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1 // Copyright (c) 2006-2008 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 WEBKIT_GLUE_WEBPOPUPMENU_IMPL_H_ | |
6 #define WEBKIT_GLUE_WEBPOPUPMENU_IMPL_H_ | |
7 | |
8 #include "webkit/api/public/WebPoint.h" | |
9 #include "webkit/api/public/WebPopupMenu.h" | |
10 #include "webkit/api/public/WebSize.h" | |
11 | |
12 #include "FramelessScrollViewClient.h" | |
13 #include <wtf/RefCounted.h> | |
14 | |
15 namespace WebCore { | |
16 class Frame; | |
17 class FramelessScrollView; | |
18 class KeyboardEvent; | |
19 class Page; | |
20 class PlatformKeyboardEvent; | |
21 class Range; | |
22 class Widget; | |
23 } | |
24 | |
25 namespace WebKit { | |
26 class WebKeyboardEvent; | |
27 class WebMouseEvent; | |
28 class WebMouseWheelEvent; | |
29 struct WebRect; | |
30 } | |
31 | |
32 struct MenuItem; | |
33 | |
34 class WebPopupMenuImpl : public WebKit::WebPopupMenu, | |
35 public WebCore::FramelessScrollViewClient, | |
36 public RefCounted<WebPopupMenuImpl> { | |
37 public: | |
38 // WebWidget | |
39 virtual void close(); | |
40 virtual WebKit::WebSize size() { return size_; } | |
41 virtual void resize(const WebKit::WebSize& new_size); | |
42 virtual void layout(); | |
43 virtual void paint(WebKit::WebCanvas* canvas, | |
44 const WebKit::WebRect& rect); | |
45 virtual bool handleInputEvent(const WebKit::WebInputEvent& input_event); | |
46 virtual void mouseCaptureLost(); | |
47 virtual void setFocus(bool enable); | |
48 virtual bool handleCompositionEvent(WebKit::WebCompositionCommand command, | |
49 int cursor_position, | |
50 int target_start, | |
51 int target_end, | |
52 const WebKit::WebString& text); | |
53 virtual bool queryCompositionStatus(bool* enabled, | |
54 WebKit::WebRect* caret_rect); | |
55 virtual void setTextDirection(WebKit::WebTextDirection direction); | |
56 | |
57 // WebPopupMenuImpl | |
58 void Init(WebCore::FramelessScrollView* widget, | |
59 const WebKit::WebRect& bounds); | |
60 | |
61 WebKit::WebWidgetClient* client() { | |
62 return client_; | |
63 } | |
64 | |
65 void MouseMove(const WebKit::WebMouseEvent& mouse_event); | |
66 void MouseLeave(const WebKit::WebMouseEvent& mouse_event); | |
67 void MouseDown(const WebKit::WebMouseEvent& mouse_event); | |
68 void MouseUp(const WebKit::WebMouseEvent& mouse_event); | |
69 void MouseDoubleClick(const WebKit::WebMouseEvent& mouse_event); | |
70 void MouseWheel(const WebKit::WebMouseWheelEvent& wheel_event); | |
71 bool KeyEvent(const WebKit::WebKeyboardEvent& key_event); | |
72 | |
73 protected: | |
74 friend class WebKit::WebPopupMenu; // For WebPopupMenu::create | |
75 friend class WTF::RefCounted<WebPopupMenuImpl>; | |
76 | |
77 WebPopupMenuImpl(WebKit::WebWidgetClient* client); | |
78 ~WebPopupMenuImpl(); | |
79 | |
80 // WebCore::HostWindow methods: | |
81 virtual void repaint(const WebCore::IntRect&, | |
82 bool content_changed, | |
83 bool immediate = false, | |
84 bool repaint_content_only = false); | |
85 virtual void scroll(const WebCore::IntSize& scroll_delta, | |
86 const WebCore::IntRect& scroll_rect, | |
87 const WebCore::IntRect& clip_rect); | |
88 virtual WebCore::IntPoint screenToWindow(const WebCore::IntPoint&) const; | |
89 virtual WebCore::IntRect windowToScreen(const WebCore::IntRect&) const; | |
90 virtual PlatformPageClient platformPageClient() const { return NULL; } | |
91 virtual void scrollRectIntoView(const WebCore::IntRect&, | |
92 const WebCore::ScrollView*) const; | |
93 virtual void scrollbarsModeDidChange() const; | |
94 | |
95 // WebCore::FramelessScrollViewClient methods: | |
96 virtual void popupClosed(WebCore::FramelessScrollView* popup_view); | |
97 | |
98 WebKit::WebWidgetClient* client_; | |
99 WebKit::WebSize size_; | |
100 | |
101 WebKit::WebPoint last_mouse_position_; | |
102 | |
103 // This is a non-owning ref. The popup will notify us via popupClosed() | |
104 // before it is destroyed. | |
105 WebCore::FramelessScrollView* widget_; | |
106 }; | |
107 | |
108 #endif // WEBKIT_GLUE_WEBPOPUPMENU_IMPL_H_ | |
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