Adds WebThemeEngine, WebColor, and WebCanvas to the WebKit API (chrome-side).

R=dglazkov

Review URL: http://codereview.chromium.org/40330

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@11351 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 103 insertions, 0 deletions

diff --git a/webkit/glue/webthemeengine_impl_win.cc b/webkit/glue/webthemeengine_impl_win.cc
new file mode 100644
index 0000000..f06921c
--- /dev/null
+++ b/webkit/glue/webthemeengine_impl_win.cc
@@ -0,0 +1,103 @@
+// Copyright (c) 2009 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 "webkit/glue/webthemeengine_impl_win.h"
+
+#include "WebRect.h"
+
+#include "base/gfx/native_theme.h"
+
+using WebKit::WebCanvas;
+using WebKit::WebColor;
+using WebKit::WebRect;
+
+namespace webkit_glue {
+
+static RECT WebRectToRECT(const WebRect& rect) {
+  RECT result;
+  result.left = rect.x;
+  result.top = rect.y;
+  result.right = rect.x + rect.width;
+  result.bottom = rect.y + rect.height;
+  return result;
+}
+
+void WebThemeEngineImpl::paintButton(
+    WebCanvas* canvas, int part, int state, int classic_state,
+    const WebRect& rect) {
+  HDC hdc = canvas->beginPlatformPaint();
+
+  RECT native_rect = WebRectToRECT(rect);
+  gfx::NativeTheme::instance()->PaintButton(
+      hdc, part, state, classic_state, &native_rect);
+
+  canvas->endPlatformPaint();
+}
+
+void WebThemeEngineImpl::paintMenuList(
+    WebCanvas* canvas, int part, int state, int classic_state,
+    const WebRect& rect) {
+  HDC hdc = canvas->beginPlatformPaint();
+
+  RECT native_rect = WebRectToRECT(rect);
+  gfx::NativeTheme::instance()->PaintMenuList(
+      hdc, part, state, classic_state, &native_rect);
+
+  canvas->endPlatformPaint();
+}
+
+void WebThemeEngineImpl::paintScrollbarArrow(
+    WebCanvas* canvas, int state, int classic_state,
+    const WebRect& rect) {
+  HDC hdc = canvas->beginPlatformPaint();
+
+  RECT native_rect = WebRectToRECT(rect);
+  gfx::NativeTheme::instance()->PaintScrollbarArrow(
+      hdc, state, classic_state, &native_rect);
+
+  canvas->endPlatformPaint();
+}
+
+void WebThemeEngineImpl::paintScrollbarThumb(
+    WebCanvas* canvas, int part, int state, int classic_state,
+    const WebRect& rect) {
+  HDC hdc = canvas->beginPlatformPaint();
+
+  RECT native_rect = WebRectToRECT(rect);
+  gfx::NativeTheme::instance()->PaintScrollbarThumb(
+      hdc, part, state, classic_state, &native_rect);
+
+  canvas->endPlatformPaint();
+}
+
+void WebThemeEngineImpl::paintScrollbarTrack(
+    WebCanvas* canvas, int part, int state, int classic_state,
+    const WebRect& rect, const WebRect& align_rect) {
+  HDC hdc = canvas->beginPlatformPaint();
+
+  RECT native_rect = WebRectToRECT(rect);
+  RECT native_align_rect = WebRectToRECT(align_rect);
+  gfx::NativeTheme::instance()->PaintScrollbarTrack(
+      hdc, part, state, classic_state, &native_rect, &native_align_rect,
+      canvas);
+
+  canvas->endPlatformPaint();
+}
+
+void WebThemeEngineImpl::paintTextField(
+    WebCanvas* canvas, int part, int state, int classic_state,
+    const WebRect& rect, WebColor color, bool fill_content_area,
+    bool draw_edges) {
+  HDC hdc = canvas->beginPlatformPaint();
+
+  RECT native_rect = WebRectToRECT(rect);
+
+  gfx::NativeTheme::instance()->PaintTextField(
+      hdc, part, state, classic_state, &native_rect, color, fill_content_area,
+      draw_edges);
+
+  canvas->endPlatformPaint();
+}
+
+}  // namespace webkit_glue