1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_RENDERER_EXTERNAL_POPUP_MENU_H_ 6 #define CONTENT_RENDERER_EXTERNAL_POPUP_MENU_H_ 7 8 #include <vector> 9 10 #include "base/basictypes.h" 11 #include "third_party/WebKit/public/web/WebExternalPopupMenu.h" 12 #include "third_party/WebKit/public/web/WebPopupMenuInfo.h" 13 #include "ui/gfx/point.h" 14 15 namespace blink { 16 class WebExternalPopupMenuClient; 17 } 18 19 namespace content { 20 class RenderViewImpl; 21 22 class ExternalPopupMenu : public blink::WebExternalPopupMenu { 23 public: 24 ExternalPopupMenu(RenderViewImpl* render_view, 25 const blink::WebPopupMenuInfo& popup_menu_info, 26 blink::WebExternalPopupMenuClient* popup_menu_client); 27 ~ExternalPopupMenu()28 virtual ~ExternalPopupMenu() {} 29 30 void SetOriginScaleAndOffsetForEmulation( 31 float scale, const gfx::Point& offset); 32 33 #if defined(OS_MACOSX) 34 // Called when the user has selected an item. |selected_item| is -1 if the 35 // user canceled the popup. 36 void DidSelectItem(int selected_index); 37 #endif 38 39 #if defined(OS_ANDROID) 40 // Called when the user has selected items or canceled the popup. 41 void DidSelectItems(bool canceled, const std::vector<int>& selected_indices); 42 #endif 43 44 // blink::WebExternalPopupMenu implementation: 45 virtual void show(const blink::WebRect& bounds); 46 virtual void close(); 47 48 private: 49 RenderViewImpl* render_view_; 50 blink::WebPopupMenuInfo popup_menu_info_; 51 blink::WebExternalPopupMenuClient* popup_menu_client_; 52 53 // Popups may be displaced when screen metrics emulation is enabled. 54 // These scale and offset are used to properly adjust popup position. 55 float origin_scale_for_emulation_; 56 gfx::Point origin_offset_for_emulation_; 57 58 DISALLOW_COPY_AND_ASSIGN(ExternalPopupMenu); 59 }; 60 61 } // namespace content 62 63 #endif // CONTENT_RENDERER_EXTERNAL_POPUP_MENU_H_ 64