1 files changed, 141 insertions, 0 deletions
diff --git a/chromium/cc/quads/draw_quad.cc b/chromium/cc/quads/draw_quad.cc
new file mode 100644
index 00000000000..0d021d92083
--- /dev/null
+++ b/chromium/cc/quads/draw_quad.cc
@@ -0,0 +1,141 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "cc/quads/draw_quad.h"
+
+#include "base/logging.h"
+#include "base/values.h"
+#include "cc/base/math_util.h"
+#include "cc/debug/traced_value.h"
+#include "cc/quads/checkerboard_draw_quad.h"
+#include "cc/quads/debug_border_draw_quad.h"
+#include "cc/quads/io_surface_draw_quad.h"
+#include "cc/quads/picture_draw_quad.h"
+#include "cc/quads/render_pass_draw_quad.h"
+#include "cc/quads/solid_color_draw_quad.h"
+#include "cc/quads/stream_video_draw_quad.h"
+#include "cc/quads/texture_draw_quad.h"
+#include "cc/quads/tile_draw_quad.h"
+#include "cc/quads/yuv_video_draw_quad.h"
+#include "ui/gfx/quad_f.h"
+
+namespace {
+template<typename T> T* TypedCopy(const cc::DrawQuad* other) {
+  return new T(*T::MaterialCast(other));
+}
+}  // namespace
+
+namespace cc {
+
+DrawQuad::DrawQuad()
+    : material(INVALID),
+      needs_blending(false),
+      shared_quad_state() {
+}
+
+void DrawQuad::SetAll(const SharedQuadState* shared_quad_state,
+                      Material material,
+                      gfx::Rect rect,
+                      gfx::Rect opaque_rect,
+                      gfx::Rect visible_rect,
+                      bool needs_blending) {
+  this->material = material;
+  this->rect = rect;
+  this->opaque_rect = opaque_rect;
+  this->visible_rect = visible_rect;
+  this->needs_blending = needs_blending;
+  this->shared_quad_state = shared_quad_state;
+
+  DCHECK(shared_quad_state);
+  DCHECK(material != INVALID);
+}
+
+DrawQuad::~DrawQuad() {
+}
+
+scoped_ptr<DrawQuad> DrawQuad::Copy(
+    const SharedQuadState* copied_shared_quad_state) const {
+  scoped_ptr<DrawQuad> copy_quad;
+  switch (material) {
+    case CHECKERBOARD:
+      copy_quad.reset(TypedCopy<CheckerboardDrawQuad>(this));
+      break;
+    case DEBUG_BORDER:
+      copy_quad.reset(TypedCopy<DebugBorderDrawQuad>(this));
+      break;
+    case IO_SURFACE_CONTENT:
+      copy_quad.reset(TypedCopy<IOSurfaceDrawQuad>(this));
+      break;
+    case PICTURE_CONTENT:
+      copy_quad.reset(TypedCopy<PictureDrawQuad>(this));
+      break;
+    case TEXTURE_CONTENT:
+      copy_quad.reset(TypedCopy<TextureDrawQuad>(this));
+      break;
+    case SOLID_COLOR:
+      copy_quad.reset(TypedCopy<SolidColorDrawQuad>(this));
+      break;
+    case TILED_CONTENT:
+      copy_quad.reset(TypedCopy<TileDrawQuad>(this));
+      break;
+    case STREAM_VIDEO_CONTENT:
+      copy_quad.reset(TypedCopy<StreamVideoDrawQuad>(this));
+      break;
+    case YUV_VIDEO_CONTENT:
+      copy_quad.reset(TypedCopy<YUVVideoDrawQuad>(this));
+      break;
+    case RENDER_PASS:  // RenderPass quads have their own copy() method.
+    case INVALID:
+      LOG(FATAL) << "Invalid DrawQuad material " << material;
+      break;
+  }
+  copy_quad->shared_quad_state = copied_shared_quad_state;
+  return copy_quad.Pass();
+}
+
+scoped_ptr<base::Value> DrawQuad::AsValue() const {
+  scoped_ptr<base::DictionaryValue> value(new base::DictionaryValue());
+  value->SetInteger("material", material);
+  value->Set("shared_state",
+             TracedValue::CreateIDRef(shared_quad_state).release());
+
+  value->Set("content_space_rect", MathUtil::AsValue(rect).release());
+  bool rect_is_clipped;
+  gfx::QuadF rect_as_target_space_quad = MathUtil::MapQuad(
+      shared_quad_state->content_to_target_transform,
+      gfx::QuadF(rect),
+      &rect_is_clipped);
+  value->Set("rect_as_target_space_quad",
+             MathUtil::AsValue(rect_as_target_space_quad).release());
+  value->SetBoolean("rect_is_clipped", rect_is_clipped);
+
+  value->Set("content_space_opaque_rect",
+             MathUtil::AsValue(opaque_rect).release());
+  bool opaque_rect_is_clipped;
+  gfx::QuadF opaque_rect_as_target_space_quad = MathUtil::MapQuad(
+      shared_quad_state->content_to_target_transform,
+      gfx::QuadF(opaque_rect),
+      &opaque_rect_is_clipped);
+  value->Set("opaque_rect_as_target_space_quad",
+             MathUtil::AsValue(opaque_rect_as_target_space_quad).release());
+  value->SetBoolean("opaque_rect_is_clipped", opaque_rect_is_clipped);
+
+  value->Set("content_space_visible_rect",
+             MathUtil::AsValue(visible_rect).release());
+  bool visible_rect_is_clipped;
+  gfx::QuadF visible_rect_as_target_space_quad = MathUtil::MapQuad(
+      shared_quad_state->content_to_target_transform,
+      gfx::QuadF(visible_rect),
+      &visible_rect_is_clipped);
+  value->Set("visible_rect_as_target_space_quad",
+             MathUtil::AsValue(visible_rect_as_target_space_quad).release());
+  value->SetBoolean("visible_rect_is_clipped", visible_rect_is_clipped);
+
+  value->SetBoolean("needs_blending", needs_blending);
+  value->SetBoolean("should_draw_with_blending", ShouldDrawWithBlending());
+  ExtendValue(value.get());
+  return value.PassAs<base::Value>();
+}
+
+}  // namespace cc