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1 /** | 1 /** |
2 * Copyright (C) 2007 Rob Buis <buis@kde.org> | 2 * Copyright (C) 2007 Rob Buis <buis@kde.org> |
3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> | 3 * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org> |
4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 4 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
5 * Copyright (C) 2009 Google, Inc. All rights reserved. | 5 * Copyright (C) 2009 Google, Inc. All rights reserved. |
6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Library General Public | 9 * modify it under the terms of the GNU Library General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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52 // Calculates the repaintRect in combination with filter, clipper and masker
in local coordinates. | 52 // Calculates the repaintRect in combination with filter, clipper and masker
in local coordinates. |
53 static void intersectRepaintRectWithResources(const RenderObject*, FloatRect
&); | 53 static void intersectRepaintRectWithResources(const RenderObject*, FloatRect
&); |
54 | 54 |
55 // Determines whether a container needs to be laid out because it's filtered
and a child is being laid out. | 55 // Determines whether a container needs to be laid out because it's filtered
and a child is being laid out. |
56 static bool filtersForceContainerLayout(RenderObject*); | 56 static bool filtersForceContainerLayout(RenderObject*); |
57 | 57 |
58 // Determines whether the passed point lies in a clipping area | 58 // Determines whether the passed point lies in a clipping area |
59 static bool pointInClippingArea(RenderObject*, const FloatPoint&); | 59 static bool pointInClippingArea(RenderObject*, const FloatPoint&); |
60 | 60 |
61 static void computeContainerBoundingBoxes(const RenderObject* container, Flo
atRect& objectBoundingBox, bool& objectBoundingBoxValid, FloatRect& strokeBoundi
ngBox, FloatRect& repaintBoundingBox); | 61 static void computeContainerBoundingBoxes(const RenderObject* container, Flo
atRect& objectBoundingBox, bool& objectBoundingBoxValid, FloatRect& strokeBoundi
ngBox, FloatRect& repaintBoundingBox); |
62 static bool paintInfoIntersectsRepaintRect(const FloatRect& localRepaintRect
, const AffineTransform& localTransform, const PaintInfo&); | 62 static bool paintInfoIntersectsRepaintRect(const FloatRect& localRepaintRect
, const AffineTransform& localTransform, PaintInfo&); |
63 | 63 |
64 // Important functions used by nearly all SVG renderers centralizing coordin
ate transformations / repaint rect calculations | 64 // Important functions used by nearly all SVG renderers centralizing coordin
ate transformations / repaint rect calculations |
65 static LayoutRect clippedOverflowRectForRepaint(const RenderObject*, const R
enderLayerModelObject* repaintContainer); | 65 static LayoutRect clippedOverflowRectForRepaint(const RenderObject*, const R
enderLayerModelObject* repaintContainer); |
66 static void computeFloatRectForRepaint(const RenderObject*, const RenderLaye
rModelObject* repaintContainer, FloatRect&, bool fixed); | 66 static void computeFloatRectForRepaint(const RenderObject*, const RenderLaye
rModelObject* repaintContainer, FloatRect&, bool fixed); |
67 static void mapLocalToContainer(const RenderObject*, const RenderLayerModelO
bject* repaintContainer, TransformState&, bool* wasFixed = 0); | 67 static void mapLocalToContainer(const RenderObject*, const RenderLayerModelO
bject* repaintContainer, TransformState&, bool* wasFixed = 0); |
68 static const RenderObject* pushMappingToContainer(const RenderObject*, const
RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&); | 68 static const RenderObject* pushMappingToContainer(const RenderObject*, const
RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&); |
69 static bool checkForSVGRepaintDuringLayout(RenderObject*); | 69 static bool checkForSVGRepaintDuringLayout(RenderObject*); |
70 | 70 |
71 // Shared between SVG renderers and resources. | 71 // Shared between SVG renderers and resources. |
72 static void applyStrokeStyleToContext(GraphicsContext*, const RenderStyle*,
const RenderObject*); | 72 static void applyStrokeStyleToContext(GraphicsContext*, const RenderStyle*,
const RenderObject*); |
73 static void applyStrokeStyleToStrokeData(StrokeData*, const RenderStyle*, co
nst RenderObject*); | 73 static void applyStrokeStyleToStrokeData(StrokeData*, const RenderStyle*, co
nst RenderObject*); |
74 | 74 |
75 // Determines if any ancestor's transform has changed. | 75 // Determines if any ancestor's transform has changed. |
76 static bool transformToRootChanged(RenderObject*); | 76 static bool transformToRootChanged(RenderObject*); |
77 | 77 |
78 // FIXME: These methods do not belong here. | 78 // FIXME: These methods do not belong here. |
79 static const RenderSVGRoot* findTreeRootObject(const RenderObject*); | 79 static const RenderSVGRoot* findTreeRootObject(const RenderObject*); |
80 | 80 |
81 private: | 81 private: |
82 // This class is not constructable. | 82 // This class is not constructable. |
83 SVGRenderSupport(); | 83 SVGRenderSupport(); |
84 ~SVGRenderSupport(); | 84 ~SVGRenderSupport(); |
85 }; | 85 }; |
86 | 86 |
87 } // namespace WebCore | 87 } // namespace WebCore |
88 | 88 |
89 #endif // SVGRenderSupport_h | 89 #endif // SVGRenderSupport_h |
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