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Side by Side Diff: third_party/WebKit/Source/core/html/shadow/SliderThumbElement.cpp

Issue 2491703004: Replace roundedLayoutPoint with LayoutPoint (Closed)
Patch Set: Created 4 years, 1 month ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * Copyright (C) 2010 Google Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are 6 * modification, are permitted provided that the following conditions are
7 * met: 7 * met:
8 * 8 *
9 * * Redistributions of source code must retain the above copyright 9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer. 10 * notice, this list of conditions and the following disclaimer.
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101 } 101 }
102 102
103 void SliderThumbElement::setPositionFromPoint(const LayoutPoint& point) { 103 void SliderThumbElement::setPositionFromPoint(const LayoutPoint& point) {
104 HTMLInputElement* input(hostInput()); 104 HTMLInputElement* input(hostInput());
105 Element* trackElement = input->userAgentShadowRoot()->getElementById( 105 Element* trackElement = input->userAgentShadowRoot()->getElementById(
106 ShadowElementNames::sliderTrack()); 106 ShadowElementNames::sliderTrack());
107 107
108 if (!input->layoutObject() || !layoutBox() || !trackElement->layoutBox()) 108 if (!input->layoutObject() || !layoutBox() || !trackElement->layoutBox())
109 return; 109 return;
110 110
111 LayoutPoint offset = roundedLayoutPoint( 111 LayoutPoint offset = LayoutPoint(
112 input->layoutObject()->absoluteToLocal(FloatPoint(point), UseTransforms)); 112 input->layoutObject()->absoluteToLocal(FloatPoint(point), UseTransforms));
113 bool isVertical = hasVerticalAppearance(input); 113 bool isVertical = hasVerticalAppearance(input);
114 bool isLeftToRightDirection = layoutBox()->style()->isLeftToRightDirection(); 114 bool isLeftToRightDirection = layoutBox()->style()->isLeftToRightDirection();
115 LayoutUnit trackSize; 115 LayoutUnit trackSize;
116 LayoutUnit position; 116 LayoutUnit position;
117 LayoutUnit currentPosition; 117 LayoutUnit currentPosition;
118 // We need to calculate currentPosition from absolute points becaue the 118 // We need to calculate currentPosition from absolute points becaue the
119 // layoutObject for this node is usually on a layer and layoutBox()->x() and 119 // layoutObject for this node is usually on a layer and layoutBox()->x() and
120 // y() are unusable. 120 // y() are unusable.
121 // FIXME: This should probably respect transforms. 121 // FIXME: This should probably respect transforms.
122 LayoutPoint absoluteThumbOrigin = 122 LayoutPoint absoluteThumbOrigin =
123 layoutBox()->absoluteBoundingBoxRectIgnoringTransforms().location(); 123 layoutBox()->absoluteBoundingBoxRectIgnoringTransforms().location();
124 LayoutPoint absoluteSliderContentOrigin = 124 LayoutPoint absoluteSliderContentOrigin =
125 roundedLayoutPoint(input->layoutObject()->localToAbsolute()); 125 LayoutPoint(input->layoutObject()->localToAbsolute());
126 IntRect trackBoundingBox = 126 IntRect trackBoundingBox =
127 trackElement->layoutObject()->absoluteBoundingBoxRectIgnoringTransforms(); 127 trackElement->layoutObject()->absoluteBoundingBoxRectIgnoringTransforms();
128 IntRect inputBoundingBox = 128 IntRect inputBoundingBox =
129 input->layoutObject()->absoluteBoundingBoxRectIgnoringTransforms(); 129 input->layoutObject()->absoluteBoundingBoxRectIgnoringTransforms();
130 if (isVertical) { 130 if (isVertical) {
131 trackSize = trackElement->layoutBox()->contentHeight() - 131 trackSize = trackElement->layoutBox()->contentHeight() -
132 layoutBox()->size().height(); 132 layoutBox()->size().height();
133 position = offset.y() - layoutBox()->size().height() / 2 - 133 position = offset.y() - layoutBox()->size().height() / 2 -
134 trackBoundingBox.y() + inputBoundingBox.y() - 134 trackBoundingBox.y() + inputBoundingBox.y() -
135 layoutBox()->marginBottom(); 135 layoutBox()->marginBottom();
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448 updateTouchEventHandlerRegistry(); 448 updateTouchEventHandlerRegistry();
449 HTMLElement::didMoveToNewDocument(oldDocument); 449 HTMLElement::didMoveToNewDocument(oldDocument);
450 } 450 }
451 451
452 void SliderContainerElement::removeAllEventListeners() { 452 void SliderContainerElement::removeAllEventListeners() {
453 Node::removeAllEventListeners(); 453 Node::removeAllEventListeners();
454 m_hasTouchEventHandler = false; 454 m_hasTouchEventHandler = false;
455 } 455 }
456 456
457 } // namespace blink 457 } // namespace blink
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