Index: chrome/browser/color_select_helper.h |
diff --git a/chrome/browser/color_select_helper.h b/chrome/browser/color_select_helper.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..60bf46ef0396c0f6c6b52c0246a9b1a5e3d16a9a |
--- /dev/null |
+++ b/chrome/browser/color_select_helper.h |
@@ -0,0 +1,84 @@ |
+// 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 CHROME_BROWSER_COLOR_SELECT_HELPER_H_ |
+#define CHROME_BROWSER_COLOR_SELECT_HELPER_H_ |
+#pragma once |
+ |
+#if defined(ENABLE_INPUT_COLOR) |
+ |
+#include "content/browser/tab_contents/tab_contents_observer.h" |
+ |
+#if defined(OS_WIN) |
+#include "chrome/browser/ui/color_chooser_dialog.h" |
+#else |
+#include "chrome/browser/ui/color_chooser.h" |
+#endif |
+ |
+class RenderViewHost; |
+struct ViewHostMsg_SetSelectedColorInColorChooser_Params; |
+ |
+// This class requests to the color chooser. It implements listener interface |
+// for the color chooser. |
+class ColorSelectHelper |
+#if defined(OS_WIN) |
+ : public ColorChooserDialog::Listener { |
+#else |
+ : public ColorChooser::Listener { |
+#endif |
+ public: |
+ explicit ColorSelectHelper(); |
+ virtual ~ColorSelectHelper(); |
+ |
+ void OpenColorChooser(RenderViewHost* render_view_host, |
+ WebKit::WebColor color); |
+ void CleanupColorChooser(RenderViewHost* render_view_host); |
+ void SetSelectedColorInColorChooser(RenderViewHost* render_view_host, |
+ WebKit::WebColor color); |
+ |
+ virtual void DidChooseColor(WebKit::WebColor color); |
+ virtual void DidCleanup(); |
+ |
+ private: |
+ // The RenderViewHost for the page showing the color chooser. |
+ // CleanupColorChooser and SetSelectedColorInColorChooser from other |
+ // RenderViewHosts will be ignored. |
+ RenderViewHost* render_view_host_; |
+#if defined(OS_WIN) |
+ // Dialog box used for choosing color. |
+ scoped_refptr<ColorChooserDialog> color_chooser_dialog_; |
+#endif |
yosin_UTC9
2011/12/06 07:11:17
We want to have
DISALLOW_COPY_AND_ASSIGN(ColorSele
|
+}; |
+ |
+class ColorSelectObserver : public TabContentsObserver { |
+ public: |
+ explicit ColorSelectObserver(TabContents* tab_contents); |
+ virtual ~ColorSelectObserver(); |
+ |
+ private: |
+ // TabContentsObserver overrides. |
+ virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
+ |
+ // Called when web page asks to open the color chooser. |
+ void OnOpenColorChooser( |
+ const ViewHostMsg_SetSelectedColorInColorChooser_Params& params); |
+ |
+ // Called when the originating element is no longer available and the color |
+ // chooser should cleanup. |
+ void OnCleanupColorChooser(); |
+ |
+ // Called when input element's value changes and the color chooser should |
+ // reflect that. |
+ void OnSetSelectedColorInColorChooser( |
+ const ViewHostMsg_SetSelectedColorInColorChooser_Params& params); |
+ |
+ // ColorSelectHelper, lazily created. |
+ scoped_ptr<ColorSelectHelper> color_select_helper_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(ColorSelectObserver); |
+}; |
+ |
+#endif // defined(ENABLE_INPUT_COLOR) |
+ |
+#endif // CHROME_BROWSER_COLOR_SELECT_HELPER_H_ |