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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_HOST_H_ | 5 #ifndef CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_HOST_H_ |
| 6 #define CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_HOST_H_ | 6 #define CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_HOST_H_ |
| 7 | 7 |
| 8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "content/public/browser/native_web_keyboard_event.h" | 10 #include "content/public/browser/native_web_keyboard_event.h" |
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| 135 // Returns the animation offset. | 135 // Returns the animation offset. |
| 136 int animation_offset() const { return animation_offset_; } | 136 int animation_offset() const { return animation_offset_; } |
| 137 | 137 |
| 138 // Retrieves the boundary that the dropdown widget has to work with | 138 // Retrieves the boundary that the dropdown widget has to work with |
| 139 // within the Chrome frame window. The boundary differs depending on | 139 // within the Chrome frame window. The boundary differs depending on |
| 140 // the dropdown bar implementation. The default implementation | 140 // the dropdown bar implementation. The default implementation |
| 141 // returns the boundary of browser_view and the drop down | 141 // returns the boundary of browser_view and the drop down |
| 142 // can be shown in any client area. | 142 // can be shown in any client area. |
| 143 virtual void GetWidgetBounds(gfx::Rect* bounds); | 143 virtual void GetWidgetBounds(gfx::Rect* bounds); |
| 144 | 144 |
| 145 // Allows implementation to tweak widget position. | |
| 146 void SetWidgetPositionNative(const gfx::Rect& new_pos, bool no_redraw); | |
| 147 | |
| 148 // Returns the animation for the dropdown. | 145 // Returns the animation for the dropdown. |
| 149 gfx::SlideAnimation* animation() { | 146 gfx::SlideAnimation* animation() { |
| 150 return animation_.get(); | 147 return animation_.get(); |
| 151 } | 148 } |
| 152 | 149 |
| 153 private: | 150 private: |
| 154 // Set the view whose position in the |browser_view_| view hierarchy | 151 // Set the view whose position in the |browser_view_| view hierarchy |
| 155 // determines the z-order of |host_| relative to views with layers and | 152 // determines the z-order of |host_| relative to views with layers and |
| 156 // views with associated NativeViews. | 153 // views with associated NativeViews. |
| 157 void SetHostViewNative(views::View* host_view); | 154 void SetHostViewNative(views::View* host_view); |
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| 186 scoped_ptr<views::Widget> host_; | 183 scoped_ptr<views::Widget> host_; |
| 187 | 184 |
| 188 // A flag to manually manage visibility. GTK/X11 is asynchronous and | 185 // A flag to manually manage visibility. GTK/X11 is asynchronous and |
| 189 // the state of the widget can be out of sync. | 186 // the state of the widget can be out of sync. |
| 190 bool is_visible_; | 187 bool is_visible_; |
| 191 | 188 |
| 192 DISALLOW_COPY_AND_ASSIGN(DropdownBarHost); | 189 DISALLOW_COPY_AND_ASSIGN(DropdownBarHost); |
| 193 }; | 190 }; |
| 194 | 191 |
| 195 #endif // CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_HOST_H_ | 192 #endif // CHROME_BROWSER_UI_VIEWS_DROPDOWN_BAR_HOST_H_ |
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