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author | ben@chromium.org <ben@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-05-08 00:34:05 +0000 |
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committer | ben@chromium.org <ben@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-05-08 00:34:05 +0000 |
commit | 2362e4fe2905ab75d3230ebc3e307ae53e2b8362 (patch) | |
tree | e6d88357a2021811e0e354f618247217be8bb3da /views/controls/button/button_dropdown.h | |
parent | db23ac3e713dc17509b2b15d3ee634968da45715 (diff) | |
download | chromium_src-2362e4fe2905ab75d3230ebc3e307ae53e2b8362.zip chromium_src-2362e4fe2905ab75d3230ebc3e307ae53e2b8362.tar.gz chromium_src-2362e4fe2905ab75d3230ebc3e307ae53e2b8362.tar.bz2 |
Move src/chrome/views to src/views. RS=darin http://crbug.com/11387
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@15604 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'views/controls/button/button_dropdown.h')
-rw-r--r-- | views/controls/button/button_dropdown.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/views/controls/button/button_dropdown.h b/views/controls/button/button_dropdown.h new file mode 100644 index 0000000..feb5b5c --- /dev/null +++ b/views/controls/button/button_dropdown.h @@ -0,0 +1,62 @@ +// Copyright (c) 2006-2008 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 VIEWS_CONTROLS_BUTTON_BUTTON_DROPDOWN_H_ +#define VIEWS_CONTROLS_BUTTON_BUTTON_DROPDOWN_H_ + +#include "base/task.h" +#include "views/controls/button/image_button.h" +#include "views/controls/menu/menu.h" + +namespace views { + +//////////////////////////////////////////////////////////////////////////////// +// +// ButtonDropDown +// +// A button class that when pressed (and held) or pressed (and drag down) will +// display a menu +// +//////////////////////////////////////////////////////////////////////////////// +class ButtonDropDown : public ImageButton { + public: + ButtonDropDown(ButtonListener* listener, Menu::Delegate* menu_delegate); + virtual ~ButtonDropDown(); + + // Accessibility accessors, overridden from View. + virtual bool GetAccessibleDefaultAction(std::wstring* action); + virtual bool GetAccessibleRole(AccessibilityTypes::Role* role); + virtual bool GetAccessibleState(AccessibilityTypes::State* state); + + private: + // Overridden from Button + virtual bool OnMousePressed(const MouseEvent& e); + virtual void OnMouseReleased(const MouseEvent& e, bool canceled); + virtual bool OnMouseDragged(const MouseEvent& e); + + // Overridden from View. Used to display the right-click menu, as triggered + // by the keyboard, for instance. Using the member function ShowDropDownMenu + // for the actual display. + virtual void ShowContextMenu(int x, + int y, + bool is_mouse_gesture); + + // Internal function to show the dropdown menu + void ShowDropDownMenu(HWND window); + + // Specifies who to delegate populating the menu + Menu::Delegate* menu_delegate_; + + // Y position of mouse when left mouse button is pressed + int y_position_on_lbuttondown_; + + // A factory for tasks that show the dropdown context menu for the button. + ScopedRunnableMethodFactory<ButtonDropDown> show_menu_factory_; + + DISALLOW_COPY_AND_ASSIGN(ButtonDropDown); +}; + +} // namespace views + +#endif // VIEWS_CONTROLS_BUTTON_BUTTON_DROPDOWN_H_ |