mozilla-central: layout/generic/nsIScrollableFrame.h@1b49e7328ae43c6565d167f4c391430575097fd3 (annotated)

388790 905239391e05483e8fb221378dd2092c5a0df8b7 Bug 1412346 part 5: (automated patch) Switch a bunch of C++ files in layout to use our standard mode lines. r=jfkthame Daniel Holbert <dholbert@cs.stanford.edu> parents: 388277 diff changeset	1	/* -- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -- */
905239391e05483e8fb221378dd2092c5a0df8b7 Bug 1412346 part 5: (automated patch) Switch a bunch of C++ files in layout to use our standard mode lines. r=jfkthame Daniel Holbert <dholbert@cs.stanford.edu> parents: 388277 diff changeset	2	/* vim: set ts=8 sts=2 et sw=2 tw=80: */
94475 f4157e8c410708d76703f19e4dfb61859bfe32d8 Bug 716478 - update licence to MPL 2. Gervase Markham <gerv@gerv.net> parents: 93967 diff changeset	3	/* This Source Code Form is subject to the terms of the Mozilla Public
f4157e8c410708d76703f19e4dfb61859bfe32d8 Bug 716478 - update licence to MPL 2. Gervase Markham <gerv@gerv.net> parents: 93967 diff changeset	4	* License, v. 2.0. If a copy of the MPL was not distributed with this
f4157e8c410708d76703f19e4dfb61859bfe32d8 Bug 716478 - update licence to MPL 2. Gervase Markham <gerv@gerv.net> parents: 93967 diff changeset	5	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	6
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	7	/*
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	8	* interface that provides scroll APIs implemented by scrollable frames
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	9	*/
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	10
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	11	#ifndef nsIScrollFrame_h___
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	12	#define nsIScrollFrame_h___
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	13
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	14	#include "nsCoord.h"
542991 e0fcac18ed9a92c1ce55f9a95af9580c6ec88b26 Bug 1531609 part 2 - Implement overflow:clip/visible combinations. r=emilio Mats Palmgren <mats@mozilla.com> parents: 542980 diff changeset	15	#include "mozilla/dom/WindowBinding.h" // for mozilla::dom::ScrollBehavior
245723 caa1f99747316e792750094f182199de9eb3498f Use Maybe to communicate the APZ scrollframe clip. (bug 1148582 part 1, r=mstange) David Anderson <danderson@mozilla.com> parents: 235776 diff changeset	16	#include "mozilla/Maybe.h"
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	17	#include "mozilla/ScrollOrigin.h"
548426 98fb30c331e23e9f2435229f57a62e918e407da0 Bug 1662013 - Introduce a ScrollPositionUpdate and plumb it in. r=tnikkel,botond Kartikaya Gupta <kgupta@mozilla.com> parents: 544002 diff changeset	18	#include "mozilla/ScrollPositionUpdate.h"
429676 d363b70ff752caef217571f42fa71a92ca81a401 Bug 1479995 - Rename ScrollbarStyles to ScrollStyles. r=mstange Xidorn Quan <me@upsuper.org> parents: 415523 diff changeset	19	#include "mozilla/ScrollStyles.h"
466413 57847959cfa67e7d36d0d18e09a006197e154c5e Bug 1538511 - Move nsIScrollableFrame::ScrollMode into a separate file. r=kats Botond Ballo <botond@mozilla.com> parents: 465835 diff changeset	20	#include "mozilla/ScrollTypes.h"
114061 523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	21	#include "mozilla/gfx/Point.h"
201256 249dae95ea83149bdc1e82df00afbac10ee38c6b Bug 957445: Part 2 - nsHTML/XULScrollFrame implement nsIScrollbarMediator, r=mats Miranda Emery <miranda.j.emery@gmail.com> parents: 196770 diff changeset	22	#include "nsIScrollbarMediator.h"
133572 5bb24851fd4aaf06cc23c088c091b9942cb33ec7 Bug 877726 - Convert FrameMetrics.mScrollOffset to be a CSSPoint. r=kentuckyfriedtakahe Kartikaya Gupta <kgupta@mozilla.com> parents: 133017 diff changeset	23	#include "Units.h"
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	24	#include "FrameMetrics.h"
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	25
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	26	#define NS_DEFAULT_VERTICAL_SCROLL_DISTANCE 3
111658 49fdae25aac952dc7db9b6c9f3234a3c640668d1 Bug 804486 - Add toolkit.scrollbox.horizontalScrollDistance pref, default 5. Change horizontal scroll increment from 10px to horizontalScrollDistance * GetLineScrollAmount().width(). Make GetLineScrollAmount() use the font's AveCharWidth() for the horizontal amount rather than MaxHeight(). r=roc Mats Palmgren <matspal@gmail.com> parents: 107897 diff changeset	27	#define NS_DEFAULT_HORIZONTAL_SCROLL_DISTANCE 5
87411 74cb4c127dc1a38805a3de989ec1dfc9988e8c09 Bug 725700 - Keyboard arrow keys and scrollbar buttons should have consistent scrolling distances. Jared Wein <jwein@mozilla.com> parents: 77799 diff changeset	28
363742 5e5dda793c3e0a93fa8a0f2c377dcb28a113e3e7 Bug 1088760 - Remove nsRenderingContext, replacing all of its uses with gfxContext. r=jwatt,jrmuizel Alexis Beingessner <a.beingessner@gmail.com> parents: 363605 diff changeset	29	class gfxContext;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	30	class nsBoxLayoutState;
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	31	class nsIScrollPositionListener;
101526 b398d42e2f116a73d2a19ee53be0c11c08191b68 [Bug 780439] Kill off the remains of nsIBox r=roc David Zbarsky <dzbarsky@gmail.com> parents: 100844 diff changeset	32	class nsIFrame;
144168 5a9fb1ce1de5678dba6f363a92e16bdd0192f219 Bug 908724 - Avoid #including nsPresContext.h in nsIScrollableFrame.h; r=mats Ehsan Akhgari <ehsan.akhgari@gmail.com> parents: 141953 diff changeset	33	class nsPresContext;
5a9fb1ce1de5678dba6f363a92e16bdd0192f219 Bug 908724 - Avoid #including nsPresContext.h in nsIScrollableFrame.h; r=mats Ehsan Akhgari <ehsan.akhgari@gmail.com> parents: 141953 diff changeset	34	class nsIContent;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	35
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	36	namespace mozilla {
513166 5edfca9532a086db51558e8d72fa2da2f4fc6352 Bug 1614208 - Remove some include dependencies in nsStyleConsts.h. r=jfkthame,jgilbert Emilio Cobos Álvarez <emilio@crisal.io> parents: 512124 diff changeset	37	class DisplayItemClip;
585914 77c96f7183eb3f44c101c112fba35fbfe98c3c41 Bug 1720804 - Part 1: Move majority of the display list code inside mozilla namespace r=mattwoodrow Miko Mynttinen <mikokm@gmail.com> parents: 585695 diff changeset	38	class nsDisplayListBuilder;
77c96f7183eb3f44c101c112fba35fbfe98c3c41 Bug 1720804 - Part 1: Move majority of the display list code inside mozilla namespace r=mattwoodrow Miko Mynttinen <mikokm@gmail.com> parents: 585695 diff changeset	39
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	40	namespace layers {
444295 ad0782d7c503f33cfb554d08dedc96287e1ed3f2 Bug 1504220 - Move ScrollableLayerGuid, ViewID, ZoomConstraints from FrameMetrics.h r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442909 diff changeset	41	struct ScrollMetadata;
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	42	class Layer;
591057 1b49e7328ae43c6565d167f4c391430575097fd3 Bug 1727682 - Make WebRenderLayerManager not inherit LayerManager. r=jrmuizel Matt Woodrow <mwoodrow@mozilla.com> parents: 591009 diff changeset	43	class WebRenderLayerManager;
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	44	} // namespace layers
453385 52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	45	namespace layout {
52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	46	class ScrollAnchorContainer;
52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	47	} // namespace layout
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	48	} // namespace mozilla
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	49
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	50	/**
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	51	* Interface for frames that are scrollable. This interface exposes
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	52	* APIs for examining scroll state, observing changes to scroll state,
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	53	* and triggering scrolling.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	54	*/
201257 4ef03db1385b282ade9a48d302ce2eb081bbe855 Bug 957445: Part 3 - combines nsIScrollbarOwner with nsIScrollbarMediator, r=mats Miranda Emery <miranda.j.emery@gmail.com> parents: 201256 diff changeset	55	class nsIScrollableFrame : public nsIScrollbarMediator {
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	56	public:
137747 e98229cb45f31a3f7c7c6014918a59eddf7f16a5 Bug 890821 - Make nsIScrollableFrame::GetScrollPositionCSSPixels return CSSIntPoint; r=roc Ms2ger <ms2ger@gmail.com> parents: 136985 diff changeset	57	typedef mozilla::CSSIntPoint CSSIntPoint;
291364 8e167bb3d4f573179bb6ccc700b713d5cbd0f5a0 Bug 1219296 - Ship scroll snap information to the compositor. r=kats Botond Ballo <botond@mozilla.com> parents: 291358 diff changeset	58	typedef mozilla::layers::ScrollSnapInfo ScrollSnapInfo;
453385 52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	59	typedef mozilla::layout::ScrollAnchorContainer ScrollAnchorContainer;
466413 57847959cfa67e7d36d0d18e09a006197e154c5e Bug 1538511 - Move nsIScrollableFrame::ScrollMode into a separate file. r=kats Botond Ballo <botond@mozilla.com> parents: 465835 diff changeset	60	typedef mozilla::ScrollMode ScrollMode;
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	61	typedef mozilla::ScrollOrigin ScrollOrigin;
137747 e98229cb45f31a3f7c7c6014918a59eddf7f16a5 Bug 890821 - Make nsIScrollableFrame::GetScrollPositionCSSPixels return CSSIntPoint; r=roc Ms2ger <ms2ger@gmail.com> parents: 136985 diff changeset	62
32423 7df4c375164fd13c2290e178f0e11dc5559b81b0 Bug 497495 part 3: Add methods to every nsFrame subclass that expose the as-allocated identity of every frame object. Also some cleanups to the QueryFrame implementation. r=dbaron sr=roc Zack Weinberg <zweinberg@mozilla.com> parents: 32009 diff changeset	63	NS_DECL_QUERYFRAME_TARGET(nsIScrollableFrame)
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	64
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	65	/**
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	66	* Get the frame for the content that we are scrolling within
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	67	* this scrollable frame.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	68	*/
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	69	virtual nsIFrame* GetScrolledFrame() const = 0;
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	70
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	71	/**
498542 a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	72	* Get the overflow styles (StyleOverflow::Scroll, StyleOverflow::Hidden, or
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	73	* StyleOverflow::Auto) governing the horizontal and vertical scrollbars for
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	74	* this frame.
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	75	*
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	76	* This is special because they can be propagated from the <body> element,
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	77	* unlike other styles.
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	78	*/
429676 d363b70ff752caef217571f42fa71a92ca81a401 Bug 1479995 - Rename ScrollbarStyles to ScrollStyles. r=mstange Xidorn Quan <me@upsuper.org> parents: 415523 diff changeset	79	virtual mozilla::ScrollStyles GetScrollStyles() const = 0;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	80
498542 a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	81	/**
515961 ff3125134c9355727730c53561d2b29144270e25 Bug 1617342 - Don't treat scrollable boxes inside input elements as focusable. r=bzbarsky Emilio Cobos Álvarez <emilio@crisal.io> parents: 513166 diff changeset	82	* Returns whether this scroll frame is for a text control element with no
ff3125134c9355727730c53561d2b29144270e25 Bug 1617342 - Don't treat scrollable boxes inside input elements as focusable. r=bzbarsky Emilio Cobos Álvarez <emilio@crisal.io> parents: 513166 diff changeset	83	* scrollbars (for <input>, basically).
ff3125134c9355727730c53561d2b29144270e25 Bug 1617342 - Don't treat scrollable boxes inside input elements as focusable. r=bzbarsky Emilio Cobos Álvarez <emilio@crisal.io> parents: 513166 diff changeset	84	*/
ff3125134c9355727730c53561d2b29144270e25 Bug 1617342 - Don't treat scrollable boxes inside input elements as focusable. r=bzbarsky Emilio Cobos Álvarez <emilio@crisal.io> parents: 513166 diff changeset	85	virtual bool IsForTextControlWithNoScrollbars() const = 0;
ff3125134c9355727730c53561d2b29144270e25 Bug 1617342 - Don't treat scrollable boxes inside input elements as focusable. r=bzbarsky Emilio Cobos Álvarez <emilio@crisal.io> parents: 513166 diff changeset	86
ff3125134c9355727730c53561d2b29144270e25 Bug 1617342 - Don't treat scrollable boxes inside input elements as focusable. r=bzbarsky Emilio Cobos Álvarez <emilio@crisal.io> parents: 513166 diff changeset	87	/**
498542 a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	88	* Get the overscroll-behavior styles.
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	89	*/
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	90	virtual mozilla::layers::OverscrollBehaviorInfo GetOverscrollBehaviorInfo()
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	91	const = 0;
a8089b1fa5c4f678f64ae07102ee3863a63d8c31 Bug 1590281 - Don't propagate overscroll-behavior from body to viewport. r=hiro Emilio Cobos Álvarez <emilio@crisal.io> parents: 493295 diff changeset	92
37292 51292fe9e5a94e5f004cb28d90a9337d038a8a44 Bug 539331 - browser_sanitizeDialog.js is failing, r=matspal Robert O'Callahan <roc@ocallahan.org> parents: 37083 diff changeset	93	/**
51292fe9e5a94e5f004cb28d90a9337d038a8a44 Bug 539331 - browser_sanitizeDialog.js is failing, r=matspal Robert O'Callahan <roc@ocallahan.org> parents: 37083 diff changeset	94	* Return the scrollbars which are visible. It's OK to call this during reflow
51292fe9e5a94e5f004cb28d90a9337d038a8a44 Bug 539331 - browser_sanitizeDialog.js is failing, r=matspal Robert O'Callahan <roc@ocallahan.org> parents: 37083 diff changeset	95	* of the scrolled contents, in which case it will reflect the current
51292fe9e5a94e5f004cb28d90a9337d038a8a44 Bug 539331 - browser_sanitizeDialog.js is failing, r=matspal Robert O'Callahan <roc@ocallahan.org> parents: 37083 diff changeset	96	* assumptions about scrollbar visibility.
51292fe9e5a94e5f004cb28d90a9337d038a8a44 Bug 539331 - browser_sanitizeDialog.js is failing, r=matspal Robert O'Callahan <roc@ocallahan.org> parents: 37083 diff changeset	97	*/
564136 572a833231a144f7606a74f7853080937e8b9c21 Bug 1677643 - Replace nsIScrollableFrame::{HORIZONTAL, VERTICAL} with ScrollDirections. r=botond nirmay <nirmay.dhruv@gmail.com> parents: 558107 diff changeset	98	virtual mozilla::layers::ScrollDirections GetScrollbarVisibility() const = 0;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	99	/**
484113 d3b65ecc2afb84a09d2728a04a14ac6bf68028ce Bug 1567237 - Only use scroll range to select scrollable frames to scroll to, don't use scrollbar visibility. r=tnikkel Emilio Cobos Álvarez <emilio@crisal.io> parents: 484067 diff changeset	100	* Returns the directions in which scrolling is allowed (if the scroll range
d3b65ecc2afb84a09d2728a04a14ac6bf68028ce Bug 1567237 - Only use scroll range to select scrollable frames to scroll to, don't use scrollbar visibility. r=tnikkel Emilio Cobos Álvarez <emilio@crisal.io> parents: 484067 diff changeset	101	* is at least one device pixel in that direction).
107897 46fce5a9890f2fef138ed96b7065aad0a1c67948 Bug 791616. Part 1: Add nsIScrollableFrame::GetPerceivedScrollingDirections to consolidate logic for whether UI actions should be allowed to scroll in a given direction. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 107895 diff changeset	102	*/
564136 572a833231a144f7606a74f7853080937e8b9c21 Bug 1677643 - Replace nsIScrollableFrame::{HORIZONTAL, VERTICAL} with ScrollDirections. r=botond nirmay <nirmay.dhruv@gmail.com> parents: 558107 diff changeset	103	mozilla::layers::ScrollDirections GetAvailableScrollingDirections() const;
107897 46fce5a9890f2fef138ed96b7065aad0a1c67948 Bug 791616. Part 1: Add nsIScrollableFrame::GetPerceivedScrollingDirections to consolidate logic for whether UI actions should be allowed to scroll in a given direction. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 107895 diff changeset	104	/**
505954 329340b1608d79266217ae37b098fa270f444c89 Bug 1601185. Add a function that returns if a user can scroll on a given scroll frame in either direction and use it in EventStateManager::ComputeScrollTargetAndMayAdjustWheelEvent. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 504968 diff changeset	105	* Returns the directions in which scrolling is allowed when taking into
329340b1608d79266217ae37b098fa270f444c89 Bug 1601185. Add a function that returns if a user can scroll on a given scroll frame in either direction and use it in EventStateManager::ComputeScrollTargetAndMayAdjustWheelEvent. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 504968 diff changeset	106	* account the visual viewport size and overflow hidden. (An (apz) zoomed in
329340b1608d79266217ae37b098fa270f444c89 Bug 1601185. Add a function that returns if a user can scroll on a given scroll frame in either direction and use it in EventStateManager::ComputeScrollTargetAndMayAdjustWheelEvent. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 504968 diff changeset	107	* overflow hidden scrollframe is actually user scrollable.)
329340b1608d79266217ae37b098fa270f444c89 Bug 1601185. Add a function that returns if a user can scroll on a given scroll frame in either direction and use it in EventStateManager::ComputeScrollTargetAndMayAdjustWheelEvent. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 504968 diff changeset	108	*/
564136 572a833231a144f7606a74f7853080937e8b9c21 Bug 1677643 - Replace nsIScrollableFrame::{HORIZONTAL, VERTICAL} with ScrollDirections. r=botond nirmay <nirmay.dhruv@gmail.com> parents: 558107 diff changeset	109	virtual mozilla::layers::ScrollDirections
572a833231a144f7606a74f7853080937e8b9c21 Bug 1677643 - Replace nsIScrollableFrame::{HORIZONTAL, VERTICAL} with ScrollDirections. r=botond nirmay <nirmay.dhruv@gmail.com> parents: 558107 diff changeset	110	GetAvailableScrollingDirectionsForUserInputEvents() const = 0;
505954 329340b1608d79266217ae37b098fa270f444c89 Bug 1601185. Add a function that returns if a user can scroll on a given scroll frame in either direction and use it in EventStateManager::ComputeScrollTargetAndMayAdjustWheelEvent. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 504968 diff changeset	111	/**
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	112	* Return the actual sizes of all possible scrollbars. Returns 0 for scrollbar
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	113	* positions that don't have a scrollbar or where the scrollbar is not
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	114	* visible. Do not call this while this frame's descendants are being
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	115	* reflowed, it won't be accurate.
544002 7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	116	* INCLUDE_VISUAL_VIEWPORT_SCROLLBARS means we include the size of layout
7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	117	* scrollbars that are only visible to scroll the visual viewport inside the
7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	118	* layout viewport (ie the layout viewport cannot be scrolled) even though
7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	119	* there is no layout space set aside for these scrollbars.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	120	*/
544002 7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	121	enum class ScrollbarSizesOptions { NONE, INCLUDE_VISUAL_VIEWPORT_SCROLLBARS };
7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	122	virtual nsMargin GetActualScrollbarSizes(
7b93758ae83e7a9cef0102849a56f9244d873afa Bug 1656802. Make visual viewport only layout scrollbars affect the composition bounds/visual viewport. r=emilio,kats Timothy Nikkel <tnikkel@gmail.com> parents: 543745 diff changeset	123	ScrollbarSizesOptions aOptions = ScrollbarSizesOptions::NONE) const = 0;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	124	/**
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	125	* Return the sizes of all scrollbars assuming that any scrollbars that could
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	126	* be visible due to overflowing content, are. This can be called during
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	127	* reflow of the scrolled contents.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	128	*/
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	129	virtual nsMargin GetDesiredScrollbarSizes(nsBoxLayoutState* aState) = 0;
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	130	/**
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	131	* Return the sizes of all scrollbars assuming that any scrollbars that could
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	132	* be visible due to overflowing content, are. This can be called during
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	133	* reflow of the scrolled contents.
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	134	*/
14159 3d8dbcce108f8b11d5b6b5c40d89cf91a4b110bc Bug 425253. Propagate reflow-depth tracking through XUL box layout. r+sr=dbaron,a=damon roc+@cs.cmu.edu parents: 1 diff changeset	135	virtual nsMargin GetDesiredScrollbarSizes(nsPresContext* aPresContext,
363742 5e5dda793c3e0a93fa8a0f2c377dcb28a113e3e7 Bug 1088760 - Remove nsRenderingContext, replacing all of its uses with gfxContext. r=jwatt,jrmuizel Alexis Beingessner <a.beingessner@gmail.com> parents: 363605 diff changeset	136	gfxContext* aRC) = 0;
133017 0167b5e0a389cb52882fa49aa8394cd02aa7e0f0 Bug 869314: Fix missing dropmarkers in non-native styled combobox controls when overlay scrollbars are used. r=roc Stephen Pohl <spohl.mozilla.bugs@gmail.com> parents: 133016 diff changeset	137	/**
0167b5e0a389cb52882fa49aa8394cd02aa7e0f0 Bug 869314: Fix missing dropmarkers in non-native styled combobox controls when overlay scrollbars are used. r=roc Stephen Pohl <spohl.mozilla.bugs@gmail.com> parents: 133016 diff changeset	138	* Return the width for non-disappearing scrollbars.
0167b5e0a389cb52882fa49aa8394cd02aa7e0f0 Bug 869314: Fix missing dropmarkers in non-native styled combobox controls when overlay scrollbars are used. r=roc Stephen Pohl <spohl.mozilla.bugs@gmail.com> parents: 133016 diff changeset	139	*/
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	140	virtual nscoord GetNondisappearingScrollbarWidth(
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	141	nsPresContext* aPresContext, gfxContext* aRC,
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	142	mozilla::WritingMode aWM) = 0;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	143	/**
458971 2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	144	* Get the layout size of this frame.
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	145	* Note that this is a value which is not expanded by the minimum scale size.
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	146	* For scroll frames other than the root content document's scroll frame, this
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	147	* value will be the same as GetScrollPortRect().Size().
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	148	*
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	149	* This value is used for Element.clientWidth and clientHeight.
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	150	*/
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	151	virtual nsSize GetLayoutSize() const = 0;
2ae0011bb82c88c2da0842dfda9c850a0f05b070 Bug 1525075 - Use the ICB size for Element.{clientWidth, clientHeight} instead of expanded the layout viewport size. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 453555 diff changeset	152	/**
139595 8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	153	* GetScrolledRect is designed to encapsulate deciding which
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	154	* directions of overflow should be reachable by scrolling and which
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	155	* should not. Callers should NOT depend on it having any particular
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	156	* behavior (although nsXULScrollFrame currently does).
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	157	*
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	158	* This should only be called when the scrolled frame has been
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	159	* reflowed with the scroll port size given in mScrollPort.
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	160	*
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	161	* Currently it allows scrolling down and to the right for
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	162	* nsHTMLScrollFrames with LTR directionality and for all
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	163	* nsXULScrollFrames, and allows scrolling down and to the left for
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	164	* nsHTMLScrollFrames with RTL directionality.
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	165	*/
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	166	virtual nsRect GetScrolledRect() const = 0;
8c2e8714201fc9083b909fe34d6431115afce2d2 Bug 483446 - CSS3 'background-attachment: local' support. r=roc Simon Sapin <simon.sapin@exyr.org> parents: 138685 diff changeset	167	/**
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	168	* Get the area of the scrollport relative to the origin of this frame's
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	169	* border-box.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	170	* This is the area of this frame minus border and scrollbars.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	171	*/
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	172	virtual nsRect GetScrollPortRect() const = 0;
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	173	/**
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	174	* Get the offset of the scrollport origin relative to the scrolled
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	175	* frame origin. Typically the position will be non-negative.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	176	* This will always be a multiple of device pixels.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	177	*/
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	178	virtual nsPoint GetScrollPosition() const = 0;
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	179	/**
367722 6a629adbb62a299d7208373d1c6f375149d2afdb Bug 1378712 - Remove all trailing whitespaces r=Ehsan Sylvestre Ledru <sledru@mozilla.com> parents: 363742 diff changeset	180	* As GetScrollPosition(), but uses the top-right as origin for RTL frames.
115698 dd737056538ae6370453c62c2d3b53c143b3245a Bug 780692; throttle OMTA (rollup patch). r=dbaron,bz Nicholas Cameron <ncameron@mozilla.com> parents: 114061 diff changeset	181	*/
dd737056538ae6370453c62c2d3b53c143b3245a Bug 780692; throttle OMTA (rollup patch). r=dbaron,bz Nicholas Cameron <ncameron@mozilla.com> parents: 114061 diff changeset	182	virtual nsPoint GetLogicalScrollPosition() const = 0;
442909 0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	183
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	184	/**
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	185	* Get the area that must contain the scroll position. Typically
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	186	* (but not always, e.g. for RTL content) x and y will be 0, and
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	187	* width or height will be nonzero if the content can be scrolled in
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	188	* that direction. Since scroll positions must be a multiple of
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	189	* device pixels, the range extrema will also be a multiple of
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	190	* device pixels.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	191	*/
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	192	virtual nsRect GetScrollRange() const = 0;
96331 b7f3236f127b6f8d455efa6ad75f82a3a3c5f3d4 Revert c39d36167b99 due to a horribly munged backout. Ryan VanderMeulen <ryanvm@gmail.com> parents: 96330 diff changeset	193	/**
430277 69862af7f7d231976331783f0c4711bcb04466ce Bug 1471708 - Rename the "scroll-position clamping scroll port size" to "visual viewport size". r=botond Jeremy Lempereur <jeremy.lempereur@gmail.com> parents: 430177 diff changeset	194	* Get the size of the view port to use when clamping the scroll
96331 b7f3236f127b6f8d455efa6ad75f82a3a3c5f3d4 Revert c39d36167b99 due to a horribly munged backout. Ryan VanderMeulen <ryanvm@gmail.com> parents: 96330 diff changeset	195	* position.
b7f3236f127b6f8d455efa6ad75f82a3a3c5f3d4 Revert c39d36167b99 due to a horribly munged backout. Ryan VanderMeulen <ryanvm@gmail.com> parents: 96330 diff changeset	196	*/
430277 69862af7f7d231976331783f0c4711bcb04466ce Bug 1471708 - Rename the "scroll-position clamping scroll port size" to "visual viewport size". r=botond Jeremy Lempereur <jeremy.lempereur@gmail.com> parents: 430177 diff changeset	197	virtual nsSize GetVisualViewportSize() const = 0;
179603 290e0e14312ffe31ef215fafe77a0e7f084b2e31 Bug 611556 - Add persistent zoom history sessions. r=roc, r=snorp Eugen Sawin <esawin@mozilla.com> parents: 178223 diff changeset	198	/**
438187 262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	199	* Returns the offset of the visual viewport relative to
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	200	* the origin of the scrolled content. Note that only the RCD-RSF
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	201	* has a distinct visual viewport; for other scroll frames, the
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	202	* visual viewport always coincides with the layout viewport, and
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	203	* consequently the offset this function returns is equal to
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	204	* GetScrollPosition().
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	205	*/
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	206	virtual nsPoint GetVisualViewportOffset() const = 0;
262dc187bc8e37200d71a7a137ac83661b5d294b Bug 1484597 - Expose visual viewport information more conveniently in Layout. r=mstange Botond Ballo <botond@mozilla.com> parents: 430277 diff changeset	207	/**
552273 9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	208	* Set the visual viewport offset associated with a root scroll frame. This is
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	209	* only valid when called on a root scroll frame and will assert otherwise.
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	210	* aRepaint indicates if we need to ask for a main thread paint if this
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	211	* changes scrollbar positions or not. For example, if the compositor has
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	212	* already put the scrollbars at this position then they don't need to move so
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	213	* we can skip the repaint. Returns true if the offset changed and the scroll
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	214	* frame is still alive after this call.
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	215	*/
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	216	virtual bool SetVisualViewportOffset(const nsPoint& aOffset,
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	217	bool aRepaint) = 0;
9a36ab15f9daf0ee8fef1130a90a07ff0a79760f Bug 1669625. Avoid extra, unneeded SchedulePaint calls with the new scrollbar code. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 548435 diff changeset	218	/**
504968 bf8c6a53bbe56388731282350b7f1b6406b842c9 Bug 1591799. In WheelHandlingUtils::CanScrollOn use scroll range related functions that are aware of the visual viewport of a scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 498542 diff changeset	219	* Get the area that must contain the visual viewport offset.
bf8c6a53bbe56388731282350b7f1b6406b842c9 Bug 1591799. In WheelHandlingUtils::CanScrollOn use scroll range related functions that are aware of the visual viewport of a scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 498542 diff changeset	220	*/
bf8c6a53bbe56388731282350b7f1b6406b842c9 Bug 1591799. In WheelHandlingUtils::CanScrollOn use scroll range related functions that are aware of the visual viewport of a scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 498542 diff changeset	221	virtual nsRect GetVisualScrollRange() const = 0;
bf8c6a53bbe56388731282350b7f1b6406b842c9 Bug 1591799. In WheelHandlingUtils::CanScrollOn use scroll range related functions that are aware of the visual viewport of a scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 498542 diff changeset	222	/**
507659 392f9daee09b10177a1ea4c37ee390b8e0b5e817 Bug 1602258. Use GetAvailableScrollingDirectionsForUserInputEvents in WheelHandlingUtils::CanScrollOn. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 505954 diff changeset	223	* Like GetVisualScrollRange but also takes into account overflow: hidden.
392f9daee09b10177a1ea4c37ee390b8e0b5e817 Bug 1602258. Use GetAvailableScrollingDirectionsForUserInputEvents in WheelHandlingUtils::CanScrollOn. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 505954 diff changeset	224	*/
392f9daee09b10177a1ea4c37ee390b8e0b5e817 Bug 1602258. Use GetAvailableScrollingDirectionsForUserInputEvents in WheelHandlingUtils::CanScrollOn. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 505954 diff changeset	225	virtual nsRect GetScrollRangeForUserInputEvents() const = 0;
392f9daee09b10177a1ea4c37ee390b8e0b5e817 Bug 1602258. Use GetAvailableScrollingDirectionsForUserInputEvents in WheelHandlingUtils::CanScrollOn. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 505954 diff changeset	226	/**
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	227	* Return how much we would try to scroll by in each direction if
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	228	* asked to scroll by one "line" vertically and horizontally.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	229	*/
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	230	virtual nsSize GetLineScrollAmount() const = 0;
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	231	/**
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	232	* Return how much we would try to scroll by in each direction if
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	233	* asked to scroll by one "page" vertically and horizontally.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	234	*/
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	235	virtual nsSize GetPageScrollAmount() const = 0;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	236
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	237	/**
468952 b723c3a2cae2c8d0b6aa94200afe36c0b6b9acfd Bug 1534070 - Factor scroll-padding into the position calculation where nsIPresShell::ScrollContentIntoView() is going to scroll if necessary. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 468941 diff changeset	238	* Return scroll-padding value of this frame.
b723c3a2cae2c8d0b6aa94200afe36c0b6b9acfd Bug 1534070 - Factor scroll-padding into the position calculation where nsIPresShell::ScrollContentIntoView() is going to scroll if necessary. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 468941 diff changeset	239	*/
b723c3a2cae2c8d0b6aa94200afe36c0b6b9acfd Bug 1534070 - Factor scroll-padding into the position calculation where nsIPresShell::ScrollContentIntoView() is going to scroll if necessary. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 468941 diff changeset	240	virtual nsMargin GetScrollPadding() const = 0;
b723c3a2cae2c8d0b6aa94200afe36c0b6b9acfd Bug 1534070 - Factor scroll-padding into the position calculation where nsIPresShell::ScrollContentIntoView() is going to scroll if necessary. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 468941 diff changeset	241	/**
232149 4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	242	* Some platforms (OSX) may generate additional scrolling events even
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	243	* after the user has stopped scrolling, simulating a momentum scrolling
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	244	* effect resulting from fling gestures.
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	245	* SYNTHESIZED_MOMENTUM_EVENT indicates that the scrolling is being requested
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	246	* by such a synthesized event and may be ignored if another scroll has
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	247	* been started since the last actual user input.
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	248	*/
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	249	enum ScrollMomentum { NOT_MOMENTUM, SYNTHESIZED_MOMENTUM_EVENT };
4f18d0348d0c57ea2109db1ca79a2b43cf00f7ac Bug 945584: Part 3 - Enable cancellation of OSX synthesized mousewheel scrolling events (v2 Patch),r=roc Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 230738 diff changeset	250	/**
141953 1cb028ae400b05145f257845347d8319d295d8ff Bug 898871 - Add more nsWeakFrame checks around scroll operations. r=roc Mats Palmgren <matspal@gmail.com> parents: 139595 diff changeset	251	* @note This method might destroy the frame, pres shell and other objects.
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	252	* Clamps aScrollPosition to GetScrollRange and sets the scroll position
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	253	* to that value.
93685 9e1f8d125acc569c0f6483268f1d997e8d26d32f Bug 681192. Part 1: Add "allowed scroll destination range" to nsIScrollableFrame::ScrollTo and nsGfxScrollFrame implementation. r=roc,matspal Oleg Romashin <romaxa@gmail.com> parents: 90451 diff changeset	254	* @param aRange If non-null, specifies area which contains aScrollPosition
9e1f8d125acc569c0f6483268f1d997e8d26d32f Bug 681192. Part 1: Add "allowed scroll destination range" to nsIScrollableFrame::ScrollTo and nsGfxScrollFrame implementation. r=roc,matspal Oleg Romashin <romaxa@gmail.com> parents: 90451 diff changeset	255	* and can be used for choosing a performance-optimized scroll position.
9e1f8d125acc569c0f6483268f1d997e8d26d32f Bug 681192. Part 1: Add "allowed scroll destination range" to nsIScrollableFrame::ScrollTo and nsGfxScrollFrame implementation. r=roc,matspal Oleg Romashin <romaxa@gmail.com> parents: 90451 diff changeset	256	* Any point within this area can be chosen.
9e1f8d125acc569c0f6483268f1d997e8d26d32f Bug 681192. Part 1: Add "allowed scroll destination range" to nsIScrollableFrame::ScrollTo and nsGfxScrollFrame implementation. r=roc,matspal Oleg Romashin <romaxa@gmail.com> parents: 90451 diff changeset	257	* The choosen point will be as close as possible to aScrollPosition.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	258	*/
93685 9e1f8d125acc569c0f6483268f1d997e8d26d32f Bug 681192. Part 1: Add "allowed scroll destination range" to nsIScrollableFrame::ScrollTo and nsGfxScrollFrame implementation. r=roc,matspal Oleg Romashin <romaxa@gmail.com> parents: 90451 diff changeset	259	virtual void ScrollTo(nsPoint aScrollPosition, ScrollMode aMode,
232152 b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	260	const nsRect* aRange = nullptr,
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	261	nsIScrollbarMediator::ScrollSnapMode aSnap =
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	262	nsIScrollbarMediator::DISABLE_SNAP) = 0;
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	263	/**
141953 1cb028ae400b05145f257845347d8319d295d8ff Bug 898871 - Add more nsWeakFrame checks around scroll operations. r=roc Mats Palmgren <matspal@gmail.com> parents: 139595 diff changeset	264	* @note This method might destroy the frame, pres shell and other objects.
93967 3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	265	* Scrolls to a particular position in integer CSS pixels.
3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	266	* Keeps the exact current horizontal or vertical position if the current
3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	267	* position, rounded to CSS pixels, matches aScrollPosition. If
3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	268	* aScrollPosition.x/y is different from the current CSS pixel position,
3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	269	* makes sure we only move in the direction given by the difference.
196767 68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	270	*
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	271	* When aMode is SMOOTH, INSTANT, or NORMAL, GetScrollPositionCSSPixels (the
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	272	* scroll position after rounding to CSS pixels) will be exactly
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	273	* aScrollPosition at the end of the scroll animation.
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	274	*
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	275	* When aMode is SMOOTH_MSD, intermediate animation frames may be outside the
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	276	* range and / or moving in any direction; GetScrollPositionCSSPixels will be
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	277	* exactly aScrollPosition at the end of the scroll animation unless the
68dbb23d5a13a6d951d6edb5e4bdeaf26d2f2cb5 Bug 1026023 - Part 3: Integrate MSD movement with nsGfxScrollFrame. r=mattwoodrow Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 187366 diff changeset	278	* SMOOTH_MSD animation is interrupted.
468941 ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	279	*
ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	280	* FIXME: Drop \|aSnap\| argument once after we finished the migration to the
ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	281	* Scroll Snap Module v1. We should alway use ENABLE_SNAP.
93967 3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	282	*/
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	283	virtual void ScrollToCSSPixels(
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	284	const CSSIntPoint& aScrollPosition,
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	285	ScrollMode aMode = ScrollMode::Instant,
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	286	nsIScrollbarMediator::ScrollSnapMode aSnap =
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	287	nsIScrollbarMediator::DEFAULT,
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	288	ScrollOrigin aOrigin = ScrollOrigin::NotSpecified) = 0;
93967 3bd87d01b52eede7e2b364fa0904f58cdaabe25e Bug 754556. Ensure that setting scroll positions in CSS pixels doesn't unexpectedly move the scroll position, especially not in the wrong direction. r=matspal Robert O'Callahan <robert@ocallahan.org> parents: 93685 diff changeset	289	/**
141953 1cb028ae400b05145f257845347d8319d295d8ff Bug 898871 - Add more nsWeakFrame checks around scroll operations. r=roc Mats Palmgren <matspal@gmail.com> parents: 139595 diff changeset	290	* @note This method might destroy the frame, pres shell and other objects.
114061 523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	291	* Scrolls to a particular position in float CSS pixels.
523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	292	* This does not guarantee that GetScrollPositionCSSPixels equals
523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	293	* aScrollPosition afterward. It tries to scroll as close to
523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	294	* aScrollPosition as possible while scrolling by an integer
523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	295	* number of layer pixels (so the operation is fast and looks clean).
523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	296	*/
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	297	virtual void ScrollToCSSPixelsApproximate(
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	298	const mozilla::CSSPoint& aScrollPosition,
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	299	ScrollOrigin aOrigin = ScrollOrigin::NotSpecified) = 0;
133572 5bb24851fd4aaf06cc23c088c091b9942cb33ec7 Bug 877726 - Convert FrameMetrics.mScrollOffset to be a CSSPoint. r=kentuckyfriedtakahe Kartikaya Gupta <kgupta@mozilla.com> parents: 133017 diff changeset	300
114061 523f2e2189d7524965f9040cfbba320e95f23445 Bug 812517. Part 1: Add nsIScrollableFrame::ScrollToCSSPixelsApproximate. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 111658 diff changeset	301	/**
102187 2d6fd808c2b072736a0ae452cf87acedf80c9c4a Bug 383026. Centralize code that converts DOM scroll offsets to/from layout scroll positions. r=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 102111 diff changeset	302	* Returns the scroll position in integer CSS pixels, rounded to the nearest
2d6fd808c2b072736a0ae452cf87acedf80c9c4a Bug 383026. Centralize code that converts DOM scroll offsets to/from layout scroll positions. r=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 102111 diff changeset	303	* pixel.
2d6fd808c2b072736a0ae452cf87acedf80c9c4a Bug 383026. Centralize code that converts DOM scroll offsets to/from layout scroll positions. r=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 102111 diff changeset	304	*/
137747 e98229cb45f31a3f7c7c6014918a59eddf7f16a5 Bug 890821 - Make nsIScrollableFrame::GetScrollPositionCSSPixels return CSSIntPoint; r=roc Ms2ger <ms2ger@gmail.com> parents: 136985 diff changeset	305	virtual CSSIntPoint GetScrollPositionCSSPixels() = 0;
102187 2d6fd808c2b072736a0ae452cf87acedf80c9c4a Bug 383026. Centralize code that converts DOM scroll offsets to/from layout scroll positions. r=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 102111 diff changeset	306	/**
141953 1cb028ae400b05145f257845347d8319d295d8ff Bug 898871 - Add more nsWeakFrame checks around scroll operations. r=roc Mats Palmgren <matspal@gmail.com> parents: 139595 diff changeset	307	* @note This method might destroy the frame, pres shell and other objects.
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	308	* Modifies the current scroll position by aDelta units given by aUnit,
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	309	* clamping it to GetScrollRange. If WHOLE is specified as the unit,
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	310	* content is scrolled all the way in the direction(s) given by aDelta.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	311	* @param aOverflow if non-null, returns the amount that scrolling
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	312	* was clamped by in each direction (how far we moved the scroll position
37083 4ccff5df452cf08d29a430ff40d15fa6f3920c7f Bug 526394. Part 31: Move scroll implementation into nsGfxScrollFrame. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 37080 diff changeset	313	* to bring it back into the legal range). This is never negative. The
4ccff5df452cf08d29a430ff40d15fa6f3920c7f Bug 526394. Part 31: Move scroll implementation into nsGfxScrollFrame. r=mats Robert O'Callahan <robert@ocallahan.org> parents: 37080 diff changeset	314	* values are in device pixels.
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	315	*/
512124 4ba3576a07615d1dadedf55d3cbdb9bee0df8a33 Bug 1602088 - Move nsIScrollableFrame::ScrollUnit to namespace scope. r=botond Kousuke Takaki <u7693@protonmail.com> parents: 512122 diff changeset	316	virtual void ScrollBy(nsIntPoint aDelta, mozilla::ScrollUnit aUnit,
4ba3576a07615d1dadedf55d3cbdb9bee0df8a33 Bug 1602088 - Move nsIScrollableFrame::ScrollUnit to namespace scope. r=botond Kousuke Takaki <u7693@protonmail.com> parents: 512122 diff changeset	317	ScrollMode aMode, nsIntPoint* aOverflow = nullptr,
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	318	ScrollOrigin aOrigin = ScrollOrigin::NotSpecified,
232152 b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	319	ScrollMomentum aMomentum = NOT_MOMENTUM,
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	320	nsIScrollbarMediator::ScrollSnapMode aSnap =
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	321	nsIScrollbarMediator::DISABLE_SNAP) = 0;
232152 b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	322
468941 ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	323	/**
ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	324	* FIXME: Drop \|aSnap\| argument once after we finished the migration to the
ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	325	* Scroll Snap Module v1. We should alway use ENABLE_SNAP.
ab5811341092040b0c2301ed7be2fd0248180263 Bug 1373835 - Enable scroll snap for programatic scrolls. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 466413 diff changeset	326	*/
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	327	virtual void ScrollByCSSPixels(
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	328	const CSSIntPoint& aDelta, ScrollMode aMode = ScrollMode::Instant,
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	329	ScrollOrigin aOrigin = ScrollOrigin::NotSpecified,
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	330	nsIScrollbarMediator::ScrollSnapMode aSnap =
aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	331	nsIScrollbarMediator::DEFAULT) = 0;
442908 214cc7e7efb60b79fda610e02f4f24c50616ba9d Bug 1453425 - Use ScrollByCSSPixels in relative scrolling DOM API's. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442158 diff changeset	332
232152 b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	333	/**
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	334	* Perform scroll snapping, possibly resulting in a smooth scroll to
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	335	* maintain the scroll snap position constraints. Velocity sampled from
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	336	* main thread scrolling is used to determine best matching snap point
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	337	* when called after a fling gesture on a trackpad or mouse wheel.
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	338	*/
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	339	virtual void ScrollSnap() = 0;
b96d3d51d4b4ef17c35ac3429a455730e0bd2854 Bug 945584: Part 6 - Implementation of scroll snapping (v10 Patch), r=roc, r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 232149 diff changeset	340
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	341	/**
141953 1cb028ae400b05145f257845347d8319d295d8ff Bug 898871 - Add more nsWeakFrame checks around scroll operations. r=roc Mats Palmgren <matspal@gmail.com> parents: 139595 diff changeset	342	* @note This method might destroy the frame, pres shell and other objects.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	343	* This tells the scroll frame to try scrolling to the scroll
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	344	* position that was restored from the history. This must be called
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	345	* at least once after state has been restored. It is called by the
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	346	* scrolled frame itself during reflow, but sometimes state can be
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	347	* restored after reflows are done...
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	348	* XXX should we take an aMode parameter here? Currently it's instant.
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	349	*/
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	350	virtual void ScrollToRestoredPosition() = 0;
34480 4c63a655eac6e080619ac6ebf6882e94ef4a788f Fire MozScrolledAreaChanged from nsDocShell::RestoreFromHistory() in case document root scroll frame isn't reflowed by the restore. r=roc Roy Frostig <froystig@cs.stanford.edu> parents: 32423 diff changeset	351
4c63a655eac6e080619ac6ebf6882e94ef4a788f Fire MozScrolledAreaChanged from nsDocShell::RestoreFromHistory() in case document root scroll frame isn't reflowed by the restore. r=roc Roy Frostig <froystig@cs.stanford.edu> parents: 32423 diff changeset	352	/**
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	353	* Add a scroll position listener. This listener must be removed
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	354	* before it is destroyed.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	355	*/
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	356	virtual void AddScrollPositionListener(
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	357	nsIScrollPositionListener* aListener) = 0;
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	358	/**
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	359	* Remove a scroll position listener.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	360	*/
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	361	virtual void RemoveScrollPositionListener(
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	362	nsIScrollPositionListener* aListener) = 0;
37055 eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	363
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	364	/**
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	365	* Internal method used by scrollbars to notify their scrolling
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	366	* container of changes.
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	367	*/
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	368	virtual void CurPosAttributeChanged(nsIContent* aChild) = 0;
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	369
eb1ae9aabeccef89e922a39dc9df97a2493c5678 Bug 526394. Part 3: Add all necessary new APIs to nsIScrollableFrame. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 34480 diff changeset	370	/**
34480 4c63a655eac6e080619ac6ebf6882e94ef4a788f Fire MozScrolledAreaChanged from nsDocShell::RestoreFromHistory() in case document root scroll frame isn't reflowed by the restore. r=roc Roy Frostig <froystig@cs.stanford.edu> parents: 32423 diff changeset	371	* Allows the docshell to request that the scroll frame post an event
4c63a655eac6e080619ac6ebf6882e94ef4a788f Fire MozScrolledAreaChanged from nsDocShell::RestoreFromHistory() in case document root scroll frame isn't reflowed by the restore. r=roc Roy Frostig <froystig@cs.stanford.edu> parents: 32423 diff changeset	372	* after being restored from history.
4c63a655eac6e080619ac6ebf6882e94ef4a788f Fire MozScrolledAreaChanged from nsDocShell::RestoreFromHistory() in case document root scroll frame isn't reflowed by the restore. r=roc Roy Frostig <froystig@cs.stanford.edu> parents: 32423 diff changeset	373	*/
4c63a655eac6e080619ac6ebf6882e94ef4a788f Fire MozScrolledAreaChanged from nsDocShell::RestoreFromHistory() in case document root scroll frame isn't reflowed by the restore. r=roc Roy Frostig <froystig@cs.stanford.edu> parents: 32423 diff changeset	374	NS_IMETHOD PostScrolledAreaEventForCurrentArea() = 0;
47742 177b05c97d8490d1b7aef31655335b7ff2a52000 Bug 564991. Part 14: Scroll using the layer system. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 37292 diff changeset	375
177b05c97d8490d1b7aef31655335b7ff2a52000 Bug 564991. Part 14: Scroll using the layer system. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 37292 diff changeset	376	/**
177b05c97d8490d1b7aef31655335b7ff2a52000 Bug 564991. Part 14: Scroll using the layer system. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 37292 diff changeset	377	* Returns true if this scrollframe is being "actively scrolled".
177b05c97d8490d1b7aef31655335b7ff2a52000 Bug 564991. Part 14: Scroll using the layer system. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 37292 diff changeset	378	* This basically means that we should allocate resources in the
177b05c97d8490d1b7aef31655335b7ff2a52000 Bug 564991. Part 14: Scroll using the layer system. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 37292 diff changeset	379	* expectation that scrolling is going to happen.
177b05c97d8490d1b7aef31655335b7ff2a52000 Bug 564991. Part 14: Scroll using the layer system. r=mats,sr=dbaron Robert O'Callahan <robert@ocallahan.org> parents: 37292 diff changeset	380	*/
584138 3e263a35732b01e9645059bf78f3e5b31ed23567 Bug 1494676 - Always consider scrollframes with will-change: scroll active r=tnikkel Miko Mynttinen <mikokm@gmail.com> parents: 565961 diff changeset	381	virtual bool IsScrollingActive() = 0;
387564 5584bf011ce4acdcb5437377b80c2ece95e6a3a5 Bug 1404181 - Part 1: Make AnimatedGeometryRoot/ActiveScrolledRoot retained and refcounted on the heap. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387190 diff changeset	382
5584bf011ce4acdcb5437377b80c2ece95e6a3a5 Bug 1404181 - Part 1: Make AnimatedGeometryRoot/ActiveScrolledRoot retained and refcounted on the heap. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387190 diff changeset	383	/**
565961 8c822bc949907cdb3dcaa8f7066dd0ef6a0e8274 Bug 1690433. Update code that looks for the presence of a display port for new minimal display ports. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 565892 diff changeset	384	* The same as IsScrollingActive but minimal display ports are not considered
8c822bc949907cdb3dcaa8f7066dd0ef6a0e8274 Bug 1690433. Update code that looks for the presence of a display port for new minimal display ports. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 565892 diff changeset	385	* active.
8c822bc949907cdb3dcaa8f7066dd0ef6a0e8274 Bug 1690433. Update code that looks for the presence of a display port for new minimal display ports. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 565892 diff changeset	386	*/
584138 3e263a35732b01e9645059bf78f3e5b31ed23567 Bug 1494676 - Always consider scrollframes with will-change: scroll active r=tnikkel Miko Mynttinen <mikokm@gmail.com> parents: 565961 diff changeset	387	virtual bool IsScrollingActiveNotMinimalDisplayPort() = 0;
565961 8c822bc949907cdb3dcaa8f7066dd0ef6a0e8274 Bug 1690433. Update code that looks for the presence of a display port for new minimal display ports. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 565892 diff changeset	388
8c822bc949907cdb3dcaa8f7066dd0ef6a0e8274 Bug 1690433. Update code that looks for the presence of a display port for new minimal display ports. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 565892 diff changeset	389	/**
387564 5584bf011ce4acdcb5437377b80c2ece95e6a3a5 Bug 1404181 - Part 1: Make AnimatedGeometryRoot/ActiveScrolledRoot retained and refcounted on the heap. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387190 diff changeset	390	* Returns true if this scroll frame might be scrolled
5584bf011ce4acdcb5437377b80c2ece95e6a3a5 Bug 1404181 - Part 1: Make AnimatedGeometryRoot/ActiveScrolledRoot retained and refcounted on the heap. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387190 diff changeset	391	* asynchronously by the compositor.
5584bf011ce4acdcb5437377b80c2ece95e6a3a5 Bug 1404181 - Part 1: Make AnimatedGeometryRoot/ActiveScrolledRoot retained and refcounted on the heap. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387190 diff changeset	392	*/
401360 93bc1205d13607ff8c2fc6c6e9703f9f392f1f8e Bug 1411129 - Rename MayBeAsynchronouslyScrolled to IsMaybeAsynchronouslyScrolled to follow our naming conventions. r=mats abhinav <dvabhinav31@gmail.com> parents: 394312 diff changeset	393	virtual bool IsMaybeAsynchronouslyScrolled() = 0;
387564 5584bf011ce4acdcb5437377b80c2ece95e6a3a5 Bug 1404181 - Part 1: Make AnimatedGeometryRoot/ActiveScrolledRoot retained and refcounted on the heap. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387190 diff changeset	394
107364 2e2c7ed818d6f352bbce323909d3a6e0b0b8415d Bug 777194. Part 5: When choosing a subpixel position to scroll to, align the new position with the position that was most recently used to rerender the scrolled layer(s). r=tnikkel Robert O'Callahan <robert@ocallahan.org> parents: 106706 diff changeset	395	/**
123810 bd280c980a1b57a167aad7ae2010d5cc80ad8ee6 Bug 842853 - Scroll position lost after page reload on url with anchor. r=roc Mats Palmgren <matspal@gmail.com> parents: 115698 diff changeset	396	* Was the current presentation state for this frame restored from history?
bd280c980a1b57a167aad7ae2010d5cc80ad8ee6 Bug 842853 - Scroll position lost after page reload on url with anchor. r=roc Mats Palmgren <matspal@gmail.com> parents: 115698 diff changeset	397	*/
181771 7a96c878cdf89866226b58fd104413cd55276e89 Bug 1002426 - Check restore status before overriding zoom. r=kats Eugen Sawin <esawin@mozilla.com> parents: 179603 diff changeset	398	virtual bool DidHistoryRestore() const = 0;
124989 6ce79dc8036bd1e104e9b259b0be6c1b2734d4fd Bug 851485 - Restoring scroll position from history should only suppress one scroll-to-anchor. r=bzbarsky Mats Palmgren <matspal@gmail.com> parents: 123810 diff changeset	399	/**
6ce79dc8036bd1e104e9b259b0be6c1b2734d4fd Bug 851485 - Restoring scroll position from history should only suppress one scroll-to-anchor. r=bzbarsky Mats Palmgren <matspal@gmail.com> parents: 123810 diff changeset	400	* Clear the flag so that DidHistoryRestore() returns false until the next
6ce79dc8036bd1e104e9b259b0be6c1b2734d4fd Bug 851485 - Restoring scroll position from history should only suppress one scroll-to-anchor. r=bzbarsky Mats Palmgren <matspal@gmail.com> parents: 123810 diff changeset	401	* RestoreState call.
6ce79dc8036bd1e104e9b259b0be6c1b2734d4fd Bug 851485 - Restoring scroll position from history should only suppress one scroll-to-anchor. r=bzbarsky Mats Palmgren <matspal@gmail.com> parents: 123810 diff changeset	402	* @see nsIStatefulFrame::RestoreState
6ce79dc8036bd1e104e9b259b0be6c1b2734d4fd Bug 851485 - Restoring scroll position from history should only suppress one scroll-to-anchor. r=bzbarsky Mats Palmgren <matspal@gmail.com> parents: 123810 diff changeset	403	*/
6ce79dc8036bd1e104e9b259b0be6c1b2734d4fd Bug 851485 - Restoring scroll position from history should only suppress one scroll-to-anchor. r=bzbarsky Mats Palmgren <matspal@gmail.com> parents: 123810 diff changeset	404	virtual void ClearDidHistoryRestore() = 0;
147243 15151e852274a7808332612ed7dc951f26f3c2c0 Bug 847223. Part 3. Factor out the expand the scrollport code so we can use it on individual images later. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 144168 diff changeset	405	/**
453555 a99bf382e5f7a2e784f6aaad31e1ca7a502666f6 Bug 1498812 - Part 11: Use Visual Viewport for storing scroll position in the PresState. r=botond,tnikkel Jan Henning <jh+bugzilla@buttercookie.de> parents: 453385 diff changeset	406	* Mark the frame as having been scrolled at least once, so that it remains
a99bf382e5f7a2e784f6aaad31e1ca7a502666f6 Bug 1498812 - Part 11: Use Visual Viewport for storing scroll position in the PresState. r=botond,tnikkel Jan Henning <jh+bugzilla@buttercookie.de> parents: 453385 diff changeset	407	* active and we can also start storing its scroll position when saving state.
a99bf382e5f7a2e784f6aaad31e1ca7a502666f6 Bug 1498812 - Part 11: Use Visual Viewport for storing scroll position in the PresState. r=botond,tnikkel Jan Henning <jh+bugzilla@buttercookie.de> parents: 453385 diff changeset	408	*/
a99bf382e5f7a2e784f6aaad31e1ca7a502666f6 Bug 1498812 - Part 11: Use Visual Viewport for storing scroll position in the PresState. r=botond,tnikkel Jan Henning <jh+bugzilla@buttercookie.de> parents: 453385 diff changeset	409	virtual void MarkEverScrolled() = 0;
a99bf382e5f7a2e784f6aaad31e1ca7a502666f6 Bug 1498812 - Part 11: Use Visual Viewport for storing scroll position in the PresState. r=botond,tnikkel Jan Henning <jh+bugzilla@buttercookie.de> parents: 453385 diff changeset	410	/**
290446 2d171d75b7464583358fcfb7524617ad5dce6a6f Bug 1157546 - Replace the image visibility API with a more general API that tracks visibility for any kind of frame. r=mstange Seth Fowler <mark.seth.fowler@gmail.com> parents: 290285 diff changeset	411	* Determine if the passed in rect is nearly visible according to the frame
147243 15151e852274a7808332612ed7dc951f26f3c2c0 Bug 847223. Part 3. Factor out the expand the scrollport code so we can use it on individual images later. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 144168 diff changeset	412	* visibility heuristics for how close it is to the visible scrollport.
15151e852274a7808332612ed7dc951f26f3c2c0 Bug 847223. Part 3. Factor out the expand the scrollport code so we can use it on individual images later. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 144168 diff changeset	413	*/
15151e852274a7808332612ed7dc951f26f3c2c0 Bug 847223. Part 3. Factor out the expand the scrollport code so we can use it on individual images later. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 144168 diff changeset	414	virtual bool IsRectNearlyVisible(const nsRect& aRect) = 0;
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	415	/**
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	416	* Expand the given rect taking into account which directions we can scroll
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	417	* and how far we want to expand for frame visibility purposes.
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	418	*/
187366 47fcf180a0b99542403949b98460d805f94d08b2 Bug 1002992. Part 6. Rename ExpandRect to ExpandToNearlyVisibleRect. r=addressingreviewcomment Timothy Nikkel <tnikkel@gmail.com> parents: 187362 diff changeset	419	virtual nsRect ExpandRectToNearlyVisible(const nsRect& aRect) const = 0;
160631 d49be6bd6378e1906472430697735f97f5ab0c33 Bug 949132 - Add a flag to FrameMetrics indicating a non-APZ scroll (original patch by mstange). r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 148312 diff changeset	420	/**
203652 9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	421	* Returns the origin that triggered the last instant scroll. Will equal
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	422	* ScrollOrigin::Apz when the compositor's replica frame metrics includes the
203652 9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	423	* latest instant scroll.
160631 d49be6bd6378e1906472430697735f97f5ab0c33 Bug 949132 - Add a flag to FrameMetrics indicating a non-APZ scroll (original patch by mstange). r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 148312 diff changeset	424	*/
534115 aa8fe25a871527045ee41c61f1cbe16c1b318ccc Bug 1643042 - Turn the scroll origin parameter into a strongly-typed enum. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 515961 diff changeset	425	virtual ScrollOrigin LastScrollOrigin() = 0;
543032 ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	426
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	427	/**
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	428	* Returns whether there's an async scroll going on.
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	429	*
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	430	* The argument allows a subtle distinction that's needed for APZ. When
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	431	* `IncludeApzAnimation::No` is given, ongoing APZ animations that have
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	432	* already been synced to the main thread are not included, which is needed so
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	433	* that APZ can keep syncing the scroll offset properly.
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	434	*/
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	435	enum class IncludeApzAnimation : bool { No, Yes };
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	436	virtual bool IsScrollAnimating(
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	437	IncludeApzAnimation = IncludeApzAnimation::Yes) = 0;
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	438
160631 d49be6bd6378e1906472430697735f97f5ab0c33 Bug 949132 - Add a flag to FrameMetrics indicating a non-APZ scroll (original patch by mstange). r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 148312 diff changeset	439	/**
557250 4424cf5d56cd861688a734514b873dc9dec630ff Bug 1662019 - Replace the uint32_t scroll generation with ScrollGeneration. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 554090 diff changeset	440	* Returns the current generation counter for the scrollframe. This counter
167109 319abcb8c59e5c1481cedee173702a7a484681ed Bug 963278 - Better fix to deal with concurrent scroll updates from APZ and other places. r=tn,botond,jimm Kartikaya Gupta <kgupta@mozilla.com> parents: 165663 diff changeset	441	* increments every time the scroll position is set.
160631 d49be6bd6378e1906472430697735f97f5ab0c33 Bug 949132 - Add a flag to FrameMetrics indicating a non-APZ scroll (original patch by mstange). r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 148312 diff changeset	442	*/
558107 025750e9ce492c014743fd74fec70de81850502b Bug 1678334 - Mark some functions as const. r=tnikkel Kartikaya Gupta <kats@pancake.staktrace.com> parents: 557250 diff changeset	443	virtual mozilla::ScrollGeneration CurrentScrollGeneration() const = 0;
167109 319abcb8c59e5c1481cedee173702a7a484681ed Bug 963278 - Better fix to deal with concurrent scroll updates from APZ and other places. r=tn,botond,jimm Kartikaya Gupta <kgupta@mozilla.com> parents: 165663 diff changeset	444	/**
203652 9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	445	* LastScrollDestination returns the destination of the most recently
9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	446	* requested smooth scroll animation.
9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	447	*/
9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	448	virtual nsPoint LastScrollDestination() = 0;
9deef72c48d6fc061d242b4856a30fe3ad75b249 Bug 1022825 - Implement Asynchronous Smooth Scrolling on Compositor Thread. r=kats Kearwood (Kip) Gilbert <kgilbert@mozilla.com> parents: 203060 diff changeset	449	/**
548426 98fb30c331e23e9f2435229f57a62e918e407da0 Bug 1662013 - Introduce a ScrollPositionUpdate and plumb it in. r=tnikkel,botond Kartikaya Gupta <kgupta@mozilla.com> parents: 544002 diff changeset	450	* Returns the list of scroll position updates since the last call to
98fb30c331e23e9f2435229f57a62e918e407da0 Bug 1662013 - Introduce a ScrollPositionUpdate and plumb it in. r=tnikkel,botond Kartikaya Gupta <kgupta@mozilla.com> parents: 544002 diff changeset	451	* NotifyApzTransaction().
98fb30c331e23e9f2435229f57a62e918e407da0 Bug 1662013 - Introduce a ScrollPositionUpdate and plumb it in. r=tnikkel,botond Kartikaya Gupta <kgupta@mozilla.com> parents: 544002 diff changeset	452	*/
98fb30c331e23e9f2435229f57a62e918e407da0 Bug 1662013 - Introduce a ScrollPositionUpdate and plumb it in. r=tnikkel,botond Kartikaya Gupta <kgupta@mozilla.com> parents: 544002 diff changeset	453	virtual nsTArray<mozilla::ScrollPositionUpdate> GetScrollUpdates() const = 0;
98fb30c331e23e9f2435229f57a62e918e407da0 Bug 1662013 - Introduce a ScrollPositionUpdate and plumb it in. r=tnikkel,botond Kartikaya Gupta <kgupta@mozilla.com> parents: 544002 diff changeset	454	/**
554090 b0f29632ca854dd8a0ed2347bf2d537b22dd735b Bug 1669588 - Delay the ZoomToRect call in ZoomToFocusedInput until after a refresh if appropriate. r=kats Botond Ballo <botond@mozilla.com> parents: 553970 diff changeset	455	* Returns true if the scroll frame has any scroll position updates since
b0f29632ca854dd8a0ed2347bf2d537b22dd735b Bug 1669588 - Delay the ZoomToRect call in ZoomToFocusedInput until after a refresh if appropriate. r=kats Botond Ballo <botond@mozilla.com> parents: 553970 diff changeset	456	* the last call to NotifyApzTransaction().
b0f29632ca854dd8a0ed2347bf2d537b22dd735b Bug 1669588 - Delay the ZoomToRect call in ZoomToFocusedInput until after a refresh if appropriate. r=kats Botond Ballo <botond@mozilla.com> parents: 553970 diff changeset	457	*/
b0f29632ca854dd8a0ed2347bf2d537b22dd735b Bug 1669588 - Delay the ZoomToRect call in ZoomToFocusedInput until after a refresh if appropriate. r=kats Botond Ballo <botond@mozilla.com> parents: 553970 diff changeset	458	virtual bool HasScrollUpdates() const = 0;
b0f29632ca854dd8a0ed2347bf2d537b22dd735b Bug 1669588 - Delay the ZoomToRect call in ZoomToFocusedInput until after a refresh if appropriate. r=kats Botond Ballo <botond@mozilla.com> parents: 553970 diff changeset	459	/**
167109 319abcb8c59e5c1481cedee173702a7a484681ed Bug 963278 - Better fix to deal with concurrent scroll updates from APZ and other places. r=tn,botond,jimm Kartikaya Gupta <kgupta@mozilla.com> parents: 165663 diff changeset	460	* Clears the "origin of last scroll" property stored in this frame, if
319abcb8c59e5c1481cedee173702a7a484681ed Bug 963278 - Better fix to deal with concurrent scroll updates from APZ and other places. r=tn,botond,jimm Kartikaya Gupta <kgupta@mozilla.com> parents: 165663 diff changeset	461	* the generation counter passed in matches the current scroll generation
543032 ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	462	* counter, and clears the "origin of last smooth scroll" property if the
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	463	* generation counter matches. It also resets whether there's an ongoing apz
ae6e361aaef17dc6ddf7fcb471c444aff1eab7b8 Bug 1650502 - Plumb whether an async APZ animation is in progress via RepaintRequest. r=botond Emilio Cobos Álvarez <emilio@crisal.io> parents: 543030 diff changeset	464	* animation.
167109 319abcb8c59e5c1481cedee173702a7a484681ed Bug 963278 - Better fix to deal with concurrent scroll updates from APZ and other places. r=tn,botond,jimm Kartikaya Gupta <kgupta@mozilla.com> parents: 165663 diff changeset	465	*/
557250 4424cf5d56cd861688a734514b873dc9dec630ff Bug 1662019 - Replace the uint32_t scroll generation with ScrollGeneration. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 554090 diff changeset	466	virtual void ResetScrollInfoIfNeeded(
4424cf5d56cd861688a734514b873dc9dec630ff Bug 1662019 - Replace the uint32_t scroll generation with ScrollGeneration. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 554090 diff changeset	467	const mozilla::ScrollGeneration& aGeneration,
4424cf5d56cd861688a734514b873dc9dec630ff Bug 1662019 - Replace the uint32_t scroll generation with ScrollGeneration. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 554090 diff changeset	468	bool aApzAnimationInProgress) = 0;
178223 5f35c0238eda2fa2debf3d10b23b3cd4fdd3f615 Bug 982141 - Expose the logic used to decide whether a scrollable frame should be async scrollable. r=tn Botond Ballo <botond@mozilla.com> parents: 178033 diff changeset	469	/**
5f35c0238eda2fa2debf3d10b23b3cd4fdd3f615 Bug 982141 - Expose the logic used to decide whether a scrollable frame should be async scrollable. r=tn Botond Ballo <botond@mozilla.com> parents: 178033 diff changeset	470	* Determine whether it is desirable to be able to asynchronously scroll this
5f35c0238eda2fa2debf3d10b23b3cd4fdd3f615 Bug 982141 - Expose the logic used to decide whether a scrollable frame should be async scrollable. r=tn Botond Ballo <botond@mozilla.com> parents: 178033 diff changeset	471	* scroll frame.
5f35c0238eda2fa2debf3d10b23b3cd4fdd3f615 Bug 982141 - Expose the logic used to decide whether a scrollable frame should be async scrollable. r=tn Botond Ballo <botond@mozilla.com> parents: 178033 diff changeset	472	*/
5f35c0238eda2fa2debf3d10b23b3cd4fdd3f615 Bug 982141 - Expose the logic used to decide whether a scrollable frame should be async scrollable. r=tn Botond Ballo <botond@mozilla.com> parents: 178033 diff changeset	473	virtual bool WantAsyncScroll() const = 0;
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	474	/**
415523 e9b1d02e24f0f461032e80005d32aa00ec87d775 Bug 1449608 - Avoid calling ComputeScrollMetadata repeatedly for same scroll frame and clip. r=mstange Jamie Nicol <jnicol@mozilla.com> parents: 415451 diff changeset	475	* Returns the ScrollMetadata contributed by this frame, if there is one.
203060 ea4cfd84e417f7a0763a808d83183b1e508fd363 Bug 967844. Part 3: Setup FrameMetrics from FrameLayerBuilder based on animated geometry roots. r=mattwoodrow Robert O'Callahan <robert@ocallahan.org> parents: 202902 diff changeset	476	*/
291358 cb2023f50288a63554771510ff603df10c403180 Bug 1219296 - Split fields not needed for repaints out from FrameMetrics. r=kats Botond Ballo <botond@mozilla.com> parents: 290446 diff changeset	477	virtual mozilla::Maybe<mozilla::layers::ScrollMetadata> ComputeScrollMetadata(
591057 1b49e7328ae43c6565d167f4c391430575097fd3 Bug 1727682 - Make WebRenderLayerManager not inherit LayerManager. r=jrmuizel Matt Woodrow <mwoodrow@mozilla.com> parents: 591009 diff changeset	478	mozilla::layers::WebRenderLayerManager* aLayerManager,
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	479	const nsIFrame* aContainerReferenceFrame,
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	480	const mozilla::DisplayItemClip* aClip) const = 0;
207043 de388c070eafe57bca0ae84d79e51056c9373587 Bug 1056340 - Clip viewport fixed position overflow to scroll frame. r=roc Mason Chang <mchang@mozilla.com> parents: 203652 diff changeset	481
de388c070eafe57bca0ae84d79e51056c9373587 Bug 1056340 - Clip viewport fixed position overflow to scroll frame. r=roc Mason Chang <mchang@mozilla.com> parents: 203652 diff changeset	482	/**
209514 7fce65c28e7cc2a899e2043e233b81c0e83526e9 Bug 1078316 - Tweaks for root-frame overlay scrollbars so they don't oscillate while panning around. r=botond,tn Kartikaya Gupta <kgupta@mozilla.com> parents: 207043 diff changeset	483	* Mark the scrollbar frames for reflow.
7fce65c28e7cc2a899e2043e233b81c0e83526e9 Bug 1078316 - Tweaks for root-frame overlay scrollbars so they don't oscillate while panning around. r=botond,tn Kartikaya Gupta <kgupta@mozilla.com> parents: 207043 diff changeset	484	*/
7fce65c28e7cc2a899e2043e233b81c0e83526e9 Bug 1078316 - Tweaks for root-frame overlay scrollbars so they don't oscillate while panning around. r=botond,tn Kartikaya Gupta <kgupta@mozilla.com> parents: 207043 diff changeset	485	virtual void MarkScrollbarsDirtyForReflow() const = 0;
230738 23b9a091e98100dcf615038ec6f7bbe0d1818039 Bug 990907 - Add a flag on nsIScrollableFrame to indicate if it is actively being scrolled by APZ. r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 222514 diff changeset	486
565892 67faf54a31a1c497dd144faf4cb30bc4b5c8aeaf Bug 259640, add chrome only method to add scrollbar tick marks to a window, r=smaug,tnikkel Neil Deakin <neil@mozilla.com> parents: 564136 diff changeset	487	/**
67faf54a31a1c497dd144faf4cb30bc4b5c8aeaf Bug 259640, add chrome only method to add scrollbar tick marks to a window, r=smaug,tnikkel Neil Deakin <neil@mozilla.com> parents: 564136 diff changeset	488	* Invalidate the scrollbar after the marks have been changed.
67faf54a31a1c497dd144faf4cb30bc4b5c8aeaf Bug 259640, add chrome only method to add scrollbar tick marks to a window, r=smaug,tnikkel Neil Deakin <neil@mozilla.com> parents: 564136 diff changeset	489	*/
67faf54a31a1c497dd144faf4cb30bc4b5c8aeaf Bug 259640, add chrome only method to add scrollbar tick marks to a window, r=smaug,tnikkel Neil Deakin <neil@mozilla.com> parents: 564136 diff changeset	490	virtual void InvalidateVerticalScrollbar() const = 0;
67faf54a31a1c497dd144faf4cb30bc4b5c8aeaf Bug 259640, add chrome only method to add scrollbar tick marks to a window, r=smaug,tnikkel Neil Deakin <neil@mozilla.com> parents: 564136 diff changeset	491
541722 8309d62060f015ef83c67da5b6cee8e2a000840f Bug 1651332. Update scrollbar position when the visual viewport offset changes. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 534115 diff changeset	492	virtual void UpdateScrollbarPosition() = 0;
8309d62060f015ef83c67da5b6cee8e2a000840f Bug 1651332. Update scrollbar position when the visual viewport offset changes. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 534115 diff changeset	493
230738 23b9a091e98100dcf615038ec6f7bbe0d1818039 Bug 990907 - Add a flag on nsIScrollableFrame to indicate if it is actively being scrolled by APZ. r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 222514 diff changeset	494	virtual void SetTransformingByAPZ(bool aTransforming) = 0;
23b9a091e98100dcf615038ec6f7bbe0d1818039 Bug 990907 - Add a flag on nsIScrollableFrame to indicate if it is actively being scrolled by APZ. r=tn Kartikaya Gupta <kgupta@mozilla.com> parents: 222514 diff changeset	495	virtual bool IsTransformingByAPZ() const = 0;
246871 4acac1be1f6beddc41ea8e4c18d9f2e5a63dc6eb Fix asynchronously scrolling containerful subframes. (bug 1148582 part 6.1, r=tn) David Anderson <danderson@mozilla.com> parents: 245725 diff changeset	496
4acac1be1f6beddc41ea8e4c18d9f2e5a63dc6eb Fix asynchronously scrolling containerful subframes. (bug 1148582 part 6.1, r=tn) David Anderson <danderson@mozilla.com> parents: 245725 diff changeset	497	/**
288006 c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	498	* Notify this scroll frame that it can be scrolled by APZ. In particular,
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	499	* this is called after the APZ code has created an APZC for this scroll
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	500	* frame and verified that it is not a scrollinfo layer. Therefore, setting an
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	501	* async transform on it is actually user visible.
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	502	*/
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	503	virtual void SetScrollableByAPZ(bool aScrollable) = 0;
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	504
c9af0a0c37968953daf1bfcd94c0f2b078be5327 Bug 1253860 - Add a flag on scroll frames indicating if they have an APZ counterpart. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 282968 diff changeset	505	/**
262091 10cbae31c4b7af412519f1d5c6c9ee9ec9cdb6f5 Bug 1201529 - Ensure that zoomable scrollframes return true from WantAsyncScroll(). r=botond Kartikaya Gupta <kgupta@mozilla.com> parents: 261667 diff changeset	506	* Notify this scroll frame that it can be zoomed by APZ.
10cbae31c4b7af412519f1d5c6c9ee9ec9cdb6f5 Bug 1201529 - Ensure that zoomable scrollframes return true from WantAsyncScroll(). r=botond Kartikaya Gupta <kgupta@mozilla.com> parents: 261667 diff changeset	507	*/
10cbae31c4b7af412519f1d5c6c9ee9ec9cdb6f5 Bug 1201529 - Ensure that zoomable scrollframes return true from WantAsyncScroll(). r=botond Kartikaya Gupta <kgupta@mozilla.com> parents: 261667 diff changeset	508	virtual void SetZoomableByAPZ(bool aZoomable) = 0;
10cbae31c4b7af412519f1d5c6c9ee9ec9cdb6f5 Bug 1201529 - Ensure that zoomable scrollframes return true from WantAsyncScroll(). r=botond Kartikaya Gupta <kgupta@mozilla.com> parents: 261667 diff changeset	509
10cbae31c4b7af412519f1d5c6c9ee9ec9cdb6f5 Bug 1201529 - Ensure that zoomable scrollframes return true from WantAsyncScroll(). r=botond Kartikaya Gupta <kgupta@mozilla.com> parents: 261667 diff changeset	510	/**
394312 dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	511	* Mark this scroll frame as having out-of-flow content inside a CSS filter.
dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	512	* Such content will move incorrectly during async-scrolling; to mitigate
dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	513	* this, paint skipping is disabled for such scroll frames.
dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	514	*/
dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	515	virtual void SetHasOutOfFlowContentInsideFilter() = 0;
dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	516
dd40ae15d5bc1604164541aaa302202934fc15d0 Bug 1300864 - Disable paint skipping for scroll frames that contain out-of-flow content inside a CSS filter. r=mstange Botond Ballo <botond@mozilla.com> parents: 388790 diff changeset	517	/**
267390 001f7d3139ce06e63075cb46bc4c6cbb607e4be4 Bug 1210578. Part 3. Create DecideScrollableLayer that encapsulates all logic to create display ports and build scrollable layers. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 262091 diff changeset	518	* Determine if we should build a scrollable layer for this scroll frame and
001f7d3139ce06e63075cb46bc4c6cbb607e4be4 Bug 1210578. Part 3. Create DecideScrollableLayer that encapsulates all logic to create display ports and build scrollable layers. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 262091 diff changeset	519	* return the result. It will also record this result on the scroll frame.
387565 ce1bfa06c117258cc3b7541349610a589c2cb942 Bug 1404181 - Part 2: Track a 'visible' rect for display list building as well as the 'dirty' rect, so that we can do partial building by specifying a smaller 'dirty' rect. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387564 diff changeset	520	* Pass the visible rect in aVisibleRect. On return it will be set to the
ce1bfa06c117258cc3b7541349610a589c2cb942 Bug 1404181 - Part 2: Track a 'visible' rect for display list building as well as the 'dirty' rect, so that we can do partial building by specifying a smaller 'dirty' rect. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387564 diff changeset	521	* displayport if there is one.
267390 001f7d3139ce06e63075cb46bc4c6cbb607e4be4 Bug 1210578. Part 3. Create DecideScrollableLayer that encapsulates all logic to create display ports and build scrollable layers. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 262091 diff changeset	522	* Pass the dirty rect in aDirtyRect. On return it will be set to the
387565 ce1bfa06c117258cc3b7541349610a589c2cb942 Bug 1404181 - Part 2: Track a 'visible' rect for display list building as well as the 'dirty' rect, so that we can do partial building by specifying a smaller 'dirty' rect. r=mstange Matt Woodrow <mwoodrow@mozilla.com>, Miko Mynttinen <mikokm@gmail.com>, Timothy Nikkel <tnikkel@gmail.com> parents: 387564 diff changeset	523	* dirty rect inside the displayport (ie the dirty rect that should be used).
384118 4c8b85e80aebb27cf3a5334c2c183e49636b9ece Bug 1364295. Simplify some code now that we don't create displayports during display list building. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 383556 diff changeset	524	* This function will set the display port base rect if aSetBase is true.
4c8b85e80aebb27cf3a5334c2c183e49636b9ece Bug 1364295. Simplify some code now that we don't create displayports during display list building. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 383556 diff changeset	525	* aSetBase is only allowed to be false if there has been a call with it
4c8b85e80aebb27cf3a5334c2c183e49636b9ece Bug 1364295. Simplify some code now that we don't create displayports during display list building. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 383556 diff changeset	526	* set to true before on the same paint.
267390 001f7d3139ce06e63075cb46bc4c6cbb607e4be4 Bug 1210578. Part 3. Create DecideScrollableLayer that encapsulates all logic to create display ports and build scrollable layers. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 262091 diff changeset	527	*/
585914 77c96f7183eb3f44c101c112fba35fbfe98c3c41 Bug 1720804 - Part 1: Move majority of the display list code inside mozilla namespace r=mattwoodrow Miko Mynttinen <mikokm@gmail.com> parents: 585695 diff changeset	528	virtual bool DecideScrollableLayer(mozilla::nsDisplayListBuilder* aBuilder,
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	529	nsRect* aVisibleRect, nsRect* aDirtyRect,
384118 4c8b85e80aebb27cf3a5334c2c183e49636b9ece Bug 1364295. Simplify some code now that we don't create displayports during display list building. r=mstange Timothy Nikkel <tnikkel@gmail.com> parents: 383556 diff changeset	530	bool aSetBase) = 0;
281138 7a7def04840d39b33423c8466ef1c5fbd4b1e941 Bug 1241371. Properly update mLastUpdateImagesPos on scrollframes when the image visibility pass encounters them. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 277397 diff changeset	531
7a7def04840d39b33423c8466ef1c5fbd4b1e941 Bug 1241371. Properly update mLastUpdateImagesPos on scrollframes when the image visibility pass encounters them. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 277397 diff changeset	532	/**
442909 0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	533	* Notify the scrollframe that the current scroll offset and origin have been
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	534	* sent over in a layers transaction.
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	535	*
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	536	* This sets a flag on the scrollframe that indicates subsequent changes
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	537	* to the scroll position by "weaker" origins are permitted to overwrite the
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	538	* the scroll origin. Scroll origins that
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	539	* nsLayoutUtils::CanScrollOriginClobberApz returns false for are considered
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	540	* "weaker" than scroll origins for which that function returns true.
442909 0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	541	*
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	542	* This function must be called for a scrollframe after all calls to
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	543	* ComputeScrollMetadata in a layers transaction have been completed.
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	544	*
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	545	*/
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	546	virtual void NotifyApzTransaction() = 0;
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	547
0b8e2732f2a52453c4450cc22dba292f1d2ce8b6 Bug 1453425 - Add relative scroll offset updates using nsGkAtoms::relative. r=botond Ryan Hunt <rhunt@eqrion.net> parents: 442908 diff changeset	548	/**
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	549	* Notification that this scroll frame is getting its frame visibility
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	550	* updated. aIgnoreDisplayPort indicates that the display port was ignored
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	551	* (because there was no suitable base rect)
281138 7a7def04840d39b33423c8466ef1c5fbd4b1e941 Bug 1241371. Properly update mLastUpdateImagesPos on scrollframes when the image visibility pass encounters them. r=mats Timothy Nikkel <tnikkel@gmail.com> parents: 277397 diff changeset	552	*/
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	553	virtual void NotifyApproximateFrameVisibilityUpdate(
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	554	bool aIgnoreDisplayPort) = 0;
281189 0947272393af5b921b4b1fbd888478536010d7b4 Bug 1241371. Don't schedule an image visibility update every time display port margins change. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 281138 diff changeset	555
0947272393af5b921b4b1fbd888478536010d7b4 Bug 1241371. Don't schedule an image visibility update every time display port margins change. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 281138 diff changeset	556	/**
290446 2d171d75b7464583358fcfb7524617ad5dce6a6f Bug 1157546 - Replace the image visibility API with a more general API that tracks visibility for any kind of frame. r=mstange Seth Fowler <mark.seth.fowler@gmail.com> parents: 290285 diff changeset	557	* Returns true if this scroll frame had a display port at the last frame
281189 0947272393af5b921b4b1fbd888478536010d7b4 Bug 1241371. Don't schedule an image visibility update every time display port margins change. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 281138 diff changeset	558	* visibility update and fills in aDisplayPort with that displayport. Returns
0947272393af5b921b4b1fbd888478536010d7b4 Bug 1241371. Don't schedule an image visibility update every time display port margins change. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 281138 diff changeset	559	* false otherwise, and doesn't touch aDisplayPort.
0947272393af5b921b4b1fbd888478536010d7b4 Bug 1241371. Don't schedule an image visibility update every time display port margins change. r=kats Timothy Nikkel <tnikkel@gmail.com> parents: 281138 diff changeset	560	*/
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	561	virtual bool GetDisplayPortAtLastApproximateFrameVisibilityUpdate(
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	562	nsRect* aDisplayPort) = 0;
282968 8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	563
8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	564	/**
8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	565	* This is called when a descendant scrollframe's has its displayport expired.
8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	566	* This function will check to see if this scrollframe may safely expire its
8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	567	* own displayport and schedule a timer to do that if it is safe.
8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	568	*/
8df453ece1d461aa58d1b9969a971bf5eec76da5 Bug 990916 - When setting a displayport, schedule a timer to remove it as well. r=tnikkel Kartikaya Gupta <kgupta@mozilla.com> parents: 281189 diff changeset	569	virtual void TriggerDisplayPortExpiration() = 0;
291364 8e167bb3d4f573179bb6ccc700b713d5cbd0f5a0 Bug 1219296 - Ship scroll snap information to the compositor. r=kats Botond Ballo <botond@mozilla.com> parents: 291358 diff changeset	570
8e167bb3d4f573179bb6ccc700b713d5cbd0f5a0 Bug 1219296 - Ship scroll snap information to the compositor. r=kats Botond Ballo <botond@mozilla.com> parents: 291358 diff changeset	571	/**
8e167bb3d4f573179bb6ccc700b713d5cbd0f5a0 Bug 1219296 - Ship scroll snap information to the compositor. r=kats Botond Ballo <botond@mozilla.com> parents: 291358 diff changeset	572	* Returns information required to determine where to snap to after a scroll.
8e167bb3d4f573179bb6ccc700b713d5cbd0f5a0 Bug 1219296 - Ship scroll snap information to the compositor. r=kats Botond Ballo <botond@mozilla.com> parents: 291358 diff changeset	573	*/
8e167bb3d4f573179bb6ccc700b713d5cbd0f5a0 Bug 1219296 - Ship scroll snap information to the compositor. r=kats Botond Ballo <botond@mozilla.com> parents: 291358 diff changeset	574	virtual ScrollSnapInfo GetScrollSnapInfo() const = 0;
304929 1d26ac38f26ded12a7ca0fb56a67db5eef8f2c20 Bug 1284586 - Disable paint-skipping for scrollframes that we detect as having a CSS-clipped descendant. r=mstange Kartikaya Gupta <kgupta@mozilla.com> parents: 296013 diff changeset	575
326653 b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	576	/**
b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	577	* Given the drag event aEvent, determine whether the mouse is near the edge
b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	578	* of the scrollable area, and scroll the view in the direction of that edge
b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	579	* if so. If scrolling occurred, true is returned. When false is returned, the
b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	580	* caller should look for an ancestor to scroll.
b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	581	*/
b352c7f6bc15bcfe4e8f933045878aa5f1238c55 Bug 41708, support scrolling when hovering over the edge of a scrollframe while dragging, r=smaug Neil Deakin <neil@mozilla.com> parents: 317790 diff changeset	582	virtual bool DragScroll(mozilla::WidgetEvent* aEvent) = 0;
340812 8f467ac2fa6c6733ad7c9e69cbed49d38184c1f0 Bug 1328658 - Notify main thread of a failed attempt to start an APZ scrollbar drag. r=kats,tnikkel Botond Ballo <botond@mozilla.com> parents: 332050 diff changeset	583
448947 6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	584	virtual void AsyncScrollbarDragInitiated(
6f3709b3878117466168c40affa7bca0b60cf75b Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format Sylvestre Ledru <sledru@mozilla.com> parents: 447718 diff changeset	585	uint64_t aDragBlockId, mozilla::layers::ScrollDirection aDirection) = 0;
340812 8f467ac2fa6c6733ad7c9e69cbed49d38184c1f0 Bug 1328658 - Notify main thread of a failed attempt to start an APZ scrollbar drag. r=kats,tnikkel Botond Ballo <botond@mozilla.com> parents: 332050 diff changeset	586	virtual void AsyncScrollbarDragRejected() = 0;
347206 c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	587
c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	588	/**
c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	589	* Returns whether this scroll frame is the root scroll frame of the document
c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	590	* that it is in. Note that some documents don't have root scroll frames at
c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	591	* all (ie XUL documents) even though they may contain other scroll frames.
c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	592	*/
c2db4358a81ce0701b8374af5a6b38e7acc7c4b5 Bug 1346109. Allow asking an nsIScrollableFrame if it is the root scroll frame. r=botond Timothy Nikkel <tnikkel@gmail.com> parents: 340812 diff changeset	593	virtual bool IsRootScrollFrameOfDocument() const = 0;
453385 52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	594
52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	595	/**
459352 eed5fd8bc3df0e551d7e2c748837fe575238b552 Bug 1520363 - Rename nsIScrollableFrame::GetAnchor() to Anchor(). r=dholbert Ryan Hunt <rhunt@eqrion.net> parents: 458971 diff changeset	596	* Returns the scroll anchor associated with this scrollable frame. This is
eed5fd8bc3df0e551d7e2c748837fe575238b552 Bug 1520363 - Rename nsIScrollableFrame::GetAnchor() to Anchor(). r=dholbert Ryan Hunt <rhunt@eqrion.net> parents: 458971 diff changeset	597	* never null.
453385 52a6a35a238d2ea87c60cc387d12e7348fcf821a Bug 1305957 part 4 - Add basic ScrollAnchorContainer implementation. r=hiro Ryan Hunt <rhunt@eqrion.net> parents: 453275 diff changeset	598	*/
459352 eed5fd8bc3df0e551d7e2c748837fe575238b552 Bug 1520363 - Rename nsIScrollableFrame::GetAnchor() to Anchor(). r=dholbert Ryan Hunt <rhunt@eqrion.net> parents: 458971 diff changeset	599	virtual const ScrollAnchorContainer* Anchor() const = 0;
eed5fd8bc3df0e551d7e2c748837fe575238b552 Bug 1520363 - Rename nsIScrollableFrame::GetAnchor() to Anchor(). r=dholbert Ryan Hunt <rhunt@eqrion.net> parents: 458971 diff changeset	600	virtual ScrollAnchorContainer* Anchor() = 0;
465835 3d7514ac25e949e710a4cb597381207d7cc06c9c Bug 1531535 - Add visual smooth scroll support to nsIPresShell. r=kats Botond Ballo <botond@mozilla.com> parents: 459352 diff changeset	601
3d7514ac25e949e710a4cb597381207d7cc06c9c Bug 1531535 - Add visual smooth scroll support to nsIPresShell. r=kats Botond Ballo <botond@mozilla.com> parents: 459352 diff changeset	602	virtual bool SmoothScrollVisual(
3d7514ac25e949e710a4cb597381207d7cc06c9c Bug 1531535 - Add visual smooth scroll support to nsIPresShell. r=kats Botond Ballo <botond@mozilla.com> parents: 459352 diff changeset	603	const nsPoint& aVisualViewportOffset,
3d7514ac25e949e710a4cb597381207d7cc06c9c Bug 1531535 - Add visual smooth scroll support to nsIPresShell. r=kats Botond Ballo <botond@mozilla.com> parents: 459352 diff changeset	604	mozilla::layers::FrameMetrics::ScrollOffsetUpdateType aUpdateType) = 0;
480239 065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	605
065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	606	/**
065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	607	* Returns true if this scroll frame should perform smooth scroll with the
065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	608	* given \|aBehavior\|.
065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	609	*/
065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	610	virtual bool IsSmoothScroll(mozilla::dom::ScrollBehavior aBehavior =
065a45b8659dc25fb91738a7625dab916b76d0b6 Bug 1560237 - Introduce nsIScrollableFrame::IsSmoothScroll. r=botond Hiroyuki Ikezoe <hikezoe@mozilla.com> parents: 471402 diff changeset	611	mozilla::dom::ScrollBehavior::Auto) const = 0;
1 9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	612	};
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	613
9b2a99adc05e53cd4010de512f50118594756650 Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT, hg@mozilla.com parents: diff changeset	614	#endif

author	Matt Woodrow <mwoodrow@mozilla.com>
	Sun, 05 Sep 2021 22:36:45 +0000 (2021-09-05)
changeset 591057	1b49e7328ae43c6565d167f4c391430575097fd3
parent 591009	6f9a4f3a3c3669ad589be8f586feb17dd5ba996b
child 591146	414aa7ff05fe93b7925ed2173f9e12fd1feb5dd5
permissions	-rw-r--r--