1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #include "nsDisplayListInvalidation.h"
8 #include "nsDisplayList.h"
9 #include "nsIFrame.h"
10 #include "nsTableFrame.h"
11
nsDisplayItemGeometry(nsDisplayItem * aItem,nsDisplayListBuilder * aBuilder)12 nsDisplayItemGeometry::nsDisplayItemGeometry(nsDisplayItem* aItem,
13 nsDisplayListBuilder* aBuilder) {
14 MOZ_COUNT_CTOR(nsDisplayItemGeometry);
15 bool snap;
16 mBounds = aItem->GetBounds(aBuilder, &snap);
17 }
18
~nsDisplayItemGeometry()19 nsDisplayItemGeometry::~nsDisplayItemGeometry() {
20 MOZ_COUNT_DTOR(nsDisplayItemGeometry);
21 }
22
nsDisplayItemGenericGeometry(nsDisplayItem * aItem,nsDisplayListBuilder * aBuilder)23 nsDisplayItemGenericGeometry::nsDisplayItemGenericGeometry(
24 nsDisplayItem* aItem, nsDisplayListBuilder* aBuilder)
25 : nsDisplayItemGeometry(aItem, aBuilder),
26 mBorderRect(aItem->GetBorderRect()) {}
27
ShouldSyncDecodeImages(nsDisplayListBuilder * aBuilder)28 bool ShouldSyncDecodeImages(nsDisplayListBuilder* aBuilder) {
29 return aBuilder->ShouldSyncDecodeImages();
30 }
31
MoveBy(const nsPoint & aOffset)32 void nsDisplayItemGenericGeometry::MoveBy(const nsPoint& aOffset) {
33 nsDisplayItemGeometry::MoveBy(aOffset);
34 mBorderRect.MoveBy(aOffset);
35 }
36
nsDisplayItemBoundsGeometry(nsDisplayItem * aItem,nsDisplayListBuilder * aBuilder)37 nsDisplayItemBoundsGeometry::nsDisplayItemBoundsGeometry(
38 nsDisplayItem* aItem, nsDisplayListBuilder* aBuilder)
39 : nsDisplayItemGeometry(aItem, aBuilder) {
40 nscoord radii[8];
41 mHasRoundedCorners = aItem->Frame()->GetBorderRadii(radii);
42 }
43
nsDisplayBorderGeometry(nsDisplayItem * aItem,nsDisplayListBuilder * aBuilder)44 nsDisplayBorderGeometry::nsDisplayBorderGeometry(nsDisplayItem* aItem,
45 nsDisplayListBuilder* aBuilder)
46 : nsDisplayItemGeometry(aItem, aBuilder),
47 nsImageGeometryMixin(aItem, aBuilder) {}
48
nsDisplayBackgroundGeometry(nsDisplayBackgroundImage * aItem,nsDisplayListBuilder * aBuilder)49 nsDisplayBackgroundGeometry::nsDisplayBackgroundGeometry(
50 nsDisplayBackgroundImage* aItem, nsDisplayListBuilder* aBuilder)
51 : nsDisplayItemGeometry(aItem, aBuilder),
52 nsImageGeometryMixin(aItem, aBuilder),
53 mPositioningArea(aItem->GetPositioningArea()),
54 mDestRect(aItem->GetDestRect()) {}
55
MoveBy(const nsPoint & aOffset)56 void nsDisplayBackgroundGeometry::MoveBy(const nsPoint& aOffset) {
57 nsDisplayItemGeometry::MoveBy(aOffset);
58 mPositioningArea.MoveBy(aOffset);
59 mDestRect.MoveBy(aOffset);
60 }
61
nsDisplayThemedBackgroundGeometry(nsDisplayThemedBackground * aItem,nsDisplayListBuilder * aBuilder)62 nsDisplayThemedBackgroundGeometry::nsDisplayThemedBackgroundGeometry(
63 nsDisplayThemedBackground* aItem, nsDisplayListBuilder* aBuilder)
64 : nsDisplayItemGeometry(aItem, aBuilder),
65 mPositioningArea(aItem->GetPositioningArea()),
66 mWindowIsActive(aItem->IsWindowActive()) {}
67
MoveBy(const nsPoint & aOffset)68 void nsDisplayThemedBackgroundGeometry::MoveBy(const nsPoint& aOffset) {
69 nsDisplayItemGeometry::MoveBy(aOffset);
70 mPositioningArea.MoveBy(aOffset);
71 }
72
nsDisplayBoxShadowInnerGeometry(nsDisplayItem * aItem,nsDisplayListBuilder * aBuilder)73 nsDisplayBoxShadowInnerGeometry::nsDisplayBoxShadowInnerGeometry(
74 nsDisplayItem* aItem, nsDisplayListBuilder* aBuilder)
75 : nsDisplayItemGeometry(aItem, aBuilder),
76 mPaddingRect(aItem->GetPaddingRect()) {}
77
MoveBy(const nsPoint & aOffset)78 void nsDisplayBoxShadowInnerGeometry::MoveBy(const nsPoint& aOffset) {
79 nsDisplayItemGeometry::MoveBy(aOffset);
80 mPaddingRect.MoveBy(aOffset);
81 }
82
nsDisplayBoxShadowOuterGeometry(nsDisplayItem * aItem,nsDisplayListBuilder * aBuilder,float aOpacity)83 nsDisplayBoxShadowOuterGeometry::nsDisplayBoxShadowOuterGeometry(
84 nsDisplayItem* aItem, nsDisplayListBuilder* aBuilder, float aOpacity)
85 : nsDisplayItemGenericGeometry(aItem, aBuilder), mOpacity(aOpacity) {}
86
MoveBy(const nsPoint & aOffset)87 void nsDisplaySolidColorRegionGeometry::MoveBy(const nsPoint& aOffset) {
88 nsDisplayItemGeometry::MoveBy(aOffset);
89 mRegion.MoveBy(aOffset);
90 }
91
nsDisplaySVGEffectGeometry(nsDisplayEffectsBase * aItem,nsDisplayListBuilder * aBuilder)92 nsDisplaySVGEffectGeometry::nsDisplaySVGEffectGeometry(
93 nsDisplayEffectsBase* aItem, nsDisplayListBuilder* aBuilder)
94 : nsDisplayItemGeometry(aItem, aBuilder),
95 mBBox(aItem->BBoxInUserSpace()),
96 mUserSpaceOffset(aItem->UserSpaceOffset()),
97 mFrameOffsetToReferenceFrame(aItem->ToReferenceFrame()),
98 mOpacity(aItem->Frame()->StyleEffects()->mOpacity),
99 mHandleOpacity(aItem->ShouldHandleOpacity()) {}
100
MoveBy(const nsPoint & aOffset)101 void nsDisplaySVGEffectGeometry::MoveBy(const nsPoint& aOffset) {
102 mBounds.MoveBy(aOffset);
103 mFrameOffsetToReferenceFrame += aOffset;
104 }
105
nsDisplayMasksAndClipPathsGeometry(nsDisplayMasksAndClipPaths * aItem,nsDisplayListBuilder * aBuilder)106 nsDisplayMasksAndClipPathsGeometry::nsDisplayMasksAndClipPathsGeometry(
107 nsDisplayMasksAndClipPaths* aItem, nsDisplayListBuilder* aBuilder)
108 : nsDisplaySVGEffectGeometry(aItem, aBuilder),
109 nsImageGeometryMixin(aItem, aBuilder),
110 mDestRects(aItem->GetDestRects().Clone()) {}
111
nsDisplayFiltersGeometry(nsDisplayFilters * aItem,nsDisplayListBuilder * aBuilder)112 nsDisplayFiltersGeometry::nsDisplayFiltersGeometry(
113 nsDisplayFilters* aItem, nsDisplayListBuilder* aBuilder)
114 : nsDisplaySVGEffectGeometry(aItem, aBuilder),
115 nsImageGeometryMixin(aItem, aBuilder) {}
116
nsDisplayTableItemGeometry(nsDisplayTableItem * aItem,nsDisplayListBuilder * aBuilder,const nsPoint & aFrameOffsetToViewport)117 nsDisplayTableItemGeometry::nsDisplayTableItemGeometry(
118 nsDisplayTableItem* aItem, nsDisplayListBuilder* aBuilder,
119 const nsPoint& aFrameOffsetToViewport)
120 : nsDisplayItemGenericGeometry(aItem, aBuilder),
121 nsImageGeometryMixin(aItem, aBuilder),
122 mFrameOffsetToViewport(aFrameOffsetToViewport) {}
123