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layout/style/nsStyleStructInlines.h@141e0f1194b1 (annotated)

layout/style/nsStyleStructInlines.h

Wed, 31 Dec 2014 07:16:47 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 07:16:47 +0100
branch
TOR_BUG_9701
changeset 3
141e0f1194b1
permissions
-rw-r--r--

Revert simplistic fix pending revisit of Mozilla integration attempt.

michael@0 1 /* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
michael@0 2 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 3 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 5
michael@0 6 /*
michael@0 7 * Inline methods that belong in nsStyleStruct.h, except that they
michael@0 8 * require more headers.
michael@0 9 */
michael@0 10
michael@0 11 #ifndef nsStyleStructInlines_h_
michael@0 12 #define nsStyleStructInlines_h_
michael@0 13
michael@0 14 #include "nsIFrame.h"
michael@0 15 #include "nsStyleStruct.h"
michael@0 16 #include "imgIRequest.h"
michael@0 17 #include "imgIContainer.h"
michael@0 18 #include "nsIContent.h"
michael@0 19
michael@0 20 inline void
michael@0 21 nsStyleImage::SetSubImage(uint8_t aIndex, imgIContainer* aSubImage) const
michael@0 22 {
michael@0 23 const_cast<nsStyleImage*>(this)->mSubImages.ReplaceObjectAt(aSubImage, aIndex);
michael@0 24 }
michael@0 25
michael@0 26 inline imgIContainer*
michael@0 27 nsStyleImage::GetSubImage(uint8_t aIndex) const
michael@0 28 {
michael@0 29 imgIContainer* subImage = nullptr;
michael@0 30 if (aIndex < mSubImages.Count())
michael@0 31 subImage = mSubImages[aIndex];
michael@0 32 return subImage;
michael@0 33 }
michael@0 34
michael@0 35 bool
michael@0 36 nsStyleText::HasTextShadow() const
michael@0 37 {
michael@0 38 return mTextShadow;
michael@0 39 }
michael@0 40
michael@0 41 nsCSSShadowArray*
michael@0 42 nsStyleText::GetTextShadow() const
michael@0 43 {
michael@0 44 return mTextShadow;
michael@0 45 }
michael@0 46
michael@0 47 bool
michael@0 48 nsStyleText::WhiteSpaceCanWrap(const nsIFrame* aContextFrame) const
michael@0 49 {
michael@0 50 NS_ASSERTION(aContextFrame->StyleText() == this, "unexpected aContextFrame");
michael@0 51 return WhiteSpaceCanWrapStyle() && !aContextFrame->IsSVGText();
michael@0 52 }
michael@0 53
michael@0 54 bool
michael@0 55 nsStyleText::WordCanWrap(const nsIFrame* aContextFrame) const
michael@0 56 {
michael@0 57 NS_ASSERTION(aContextFrame->StyleText() == this, "unexpected aContextFrame");
michael@0 58 return WordCanWrapStyle() && !aContextFrame->IsSVGText();
michael@0 59 }
michael@0 60
michael@0 61 bool
michael@0 62 nsStyleDisplay::IsBlockInside(const nsIFrame* aContextFrame) const
michael@0 63 {
michael@0 64 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 65 if (aContextFrame->IsSVGText()) {
michael@0 66 return aContextFrame->GetType() == nsGkAtoms::blockFrame;
michael@0 67 }
michael@0 68 return IsBlockInsideStyle();
michael@0 69 }
michael@0 70
michael@0 71 bool
michael@0 72 nsStyleDisplay::IsBlockOutside(const nsIFrame* aContextFrame) const
michael@0 73 {
michael@0 74 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 75 if (aContextFrame->IsSVGText()) {
michael@0 76 return aContextFrame->GetType() == nsGkAtoms::blockFrame;
michael@0 77 }
michael@0 78 return IsBlockOutsideStyle();
michael@0 79 }
michael@0 80
michael@0 81 bool
michael@0 82 nsStyleDisplay::IsInlineOutside(const nsIFrame* aContextFrame) const
michael@0 83 {
michael@0 84 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 85 if (aContextFrame->IsSVGText()) {
michael@0 86 return aContextFrame->GetType() != nsGkAtoms::blockFrame;
michael@0 87 }
michael@0 88 return IsInlineOutsideStyle();
michael@0 89 }
michael@0 90
michael@0 91 bool
michael@0 92 nsStyleDisplay::IsOriginalDisplayInlineOutside(const nsIFrame* aContextFrame) const
michael@0 93 {
michael@0 94 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 95 if (aContextFrame->IsSVGText()) {
michael@0 96 return aContextFrame->GetType() != nsGkAtoms::blockFrame;
michael@0 97 }
michael@0 98 return IsOriginalDisplayInlineOutsideStyle();
michael@0 99 }
michael@0 100
michael@0 101 uint8_t
michael@0 102 nsStyleDisplay::GetDisplay(const nsIFrame* aContextFrame) const
michael@0 103 {
michael@0 104 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 105 if (aContextFrame->IsSVGText() &&
michael@0 106 mDisplay != NS_STYLE_DISPLAY_NONE) {
michael@0 107 return aContextFrame->GetType() == nsGkAtoms::blockFrame ?
michael@0 108 NS_STYLE_DISPLAY_BLOCK :
michael@0 109 NS_STYLE_DISPLAY_INLINE;
michael@0 110 }
michael@0 111 return mDisplay;
michael@0 112 }
michael@0 113
michael@0 114 bool
michael@0 115 nsStyleDisplay::IsFloating(const nsIFrame* aContextFrame) const
michael@0 116 {
michael@0 117 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 118 return IsFloatingStyle() && !aContextFrame->IsSVGText();
michael@0 119 }
michael@0 120
michael@0 121 bool
michael@0 122 nsStyleDisplay::HasTransform(const nsIFrame* aContextFrame) const
michael@0 123 {
michael@0 124 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 125 return HasTransformStyle() && aContextFrame->IsFrameOfType(nsIFrame::eSupportsCSSTransforms);
michael@0 126 }
michael@0 127
michael@0 128 bool
michael@0 129 nsStyleDisplay::IsPositioned(const nsIFrame* aContextFrame) const
michael@0 130 {
michael@0 131 NS_ASSERTION(aContextFrame->StyleDisplay() == this,
michael@0 132 "unexpected aContextFrame");
michael@0 133 return (IsAbsolutelyPositionedStyle() ||
michael@0 134 IsRelativelyPositionedStyle() ||
michael@0 135 HasTransform(aContextFrame) ||
michael@0 136 HasPerspectiveStyle()) &&
michael@0 137 !aContextFrame->IsSVGText();
michael@0 138 }
michael@0 139
michael@0 140 bool
michael@0 141 nsStyleDisplay::IsRelativelyPositioned(const nsIFrame* aContextFrame) const
michael@0 142 {
michael@0 143 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 144 return IsRelativelyPositionedStyle() && !aContextFrame->IsSVGText();
michael@0 145 }
michael@0 146
michael@0 147 bool
michael@0 148 nsStyleDisplay::IsAbsolutelyPositioned(const nsIFrame* aContextFrame) const
michael@0 149 {
michael@0 150 NS_ASSERTION(aContextFrame->StyleDisplay() == this, "unexpected aContextFrame");
michael@0 151 return IsAbsolutelyPositionedStyle() && !aContextFrame->IsSVGText();
michael@0 152 }
michael@0 153
michael@0 154 uint8_t
michael@0 155 nsStyleVisibility::GetEffectivePointerEvents(nsIFrame* aFrame) const
michael@0 156 {
michael@0 157 if (aFrame->GetContent() && !aFrame->GetContent()->GetParent()) {
michael@0 158 // The root element has a cluster of frames associated with it
michael@0 159 // (root scroll frame, canvas frame, the actual primary frame). Make
michael@0 160 // those take their pointer-events value from the root element's primary
michael@0 161 // frame.
michael@0 162 nsIFrame* f = aFrame->GetContent()->GetPrimaryFrame();
michael@0 163 if (f) {
michael@0 164 return f->StyleVisibility()->mPointerEvents;
michael@0 165 }
michael@0 166 }
michael@0 167 return mPointerEvents;
michael@0 168 }
michael@0 169
michael@0 170 #endif /* !defined(nsStyleStructInlines_h_) */

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