third_party/WebKit/Source/core/paint/ObjectPainter.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef ObjectPainter_h
   6 #define ObjectPainter_h
   7
   8 #include "core/style/ComputedStyleConstants.h"
   9 #include "wtf/Allocator.h"
  10 #include "wtf/Vector.h"
  11
  12 namespace blink {
  13
  14 class Color;
  15 class GraphicsContext;
  16 class LayoutPoint;
  17 class LayoutRect;
  18 class LayoutSize;
  19 struct PaintInfo;
  20 class LayoutObject;
  21 class ComputedStyle;
  22
  23 class ObjectPainter {
  24     STACK_ALLOCATED();
  25 public:
  26     ObjectPainter(LayoutObject& layoutObject) : m_layoutObject(layoutObject) { }
  27
  28     void paintOutline(const PaintInfo&, const LayoutPoint& paintOffset);
  29     void paintInlineChildrenOutlines(const PaintInfo&, const LayoutPoint& paintOffset);
  30     void addPDFURLRectIfNeeded(const PaintInfo&, const LayoutPoint& paintOffset);
  31
  32     static void drawLineForBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2, BoxSide, Color, EBorderStyle, int adjbw1, int adjbw2, bool antialias = false);
  33
  34 private:
  35     static void drawDashedOrDottedBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2,
  36         BoxSide, Color, int thickness, EBorderStyle, bool antialias);
  37     static void drawDoubleBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2,
  38         int length, BoxSide, Color, int thickness, int adjacentWidth1, int adjacentWidth2, bool antialias);
  39     static void drawRidgeOrGrooveBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2,
  40         BoxSide, Color, EBorderStyle, int adjacentWidth1, int adjacentWidth2, bool antialias);
  41     static void drawSolidBoxSide(GraphicsContext*, int x1, int y1, int x2, int y2,
  42         BoxSide, Color, int adjacentWidth1, int adjacentWidth2, bool antialias);
  43
  44     LayoutObject& m_layoutObject;
  45 };
  46
  47 } // namespace blink
  48
  49 #endif