RenderText API Outline.

ui/gfx/render_text_linux.h

+// Copyright (c) 2011 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.
+
+#ifndef UI_GFX_RENDER_TEXT_LINUX_H_
+#define UI_GFX_RENDER_TEXT_LINUX_H_
+#pragma once
+
+#include "ui/gfx/render_text.h"
+
+namespace gfx {
+
+// RenderTextLinux is the Linux implementation of RenderText using Pango.
+class RenderTextLinux : RenderText {
+ public:
+  RenderTextLinux();
+  virtual ~RenderTextLinux();
+
+  // Overridden from RenderText
+  // TODO(msw): // Overridden from RenderText
+  //virtual void Draw(HDC drawing_context) const;
+  //virtual size_t FindCursorPosition(const gfx::Point& point) const;
+  //virtual std::vector<gfx::Rect> GetSubstringBounds(
+  //    const ui::Range& range) const;
+  //virtual gfx::Rect GetCursorBounds(size_t position,
+  //                                  bool insert_mode) const;
+
+ protected:
+  // TODO(msw): // Overridden from RenderText
+  //virtual size_t GetLeftCursorPosition(size_t position,
+  //                                     bool move_by_word) const;
+  //virtual size_t GetRightCursorPosition(size_t position,
+  //                                      bool move_by_word) const;
+
+private:
+  DISALLOW_COPY_AND_ASSIGN(RenderTextLinux);
+};
+
+}  // namespace gfx;
+
+#endif  // UI_GFX_RENDER_TEXT_LINUX_H_