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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 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 | 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 // WebCore provides hooks for several kinds of functionality, allowing separate | 5 // WebCore provides hooks for several kinds of functionality, allowing separate |
6 // classes termed "delegates" to receive notifications (in the form of direct | 6 // classes termed "delegates" to receive notifications (in the form of direct |
7 // function calls) when certain events are about to occur or have just occurred. | 7 // function calls) when certain events are about to occur or have just occurred. |
8 // In some cases, the delegate implements the needed functionality; in others, | 8 // In some cases, the delegate implements the needed functionality; in others, |
9 // the delegate has some control over the behavior but doesn't actually | 9 // the delegate has some control over the behavior but doesn't actually |
10 // implement it. For example, the UI delegate is responsible for showing a | 10 // implement it. For example, the UI delegate is responsible for showing a |
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107 // made visible until the new WebView's Delegate has its Show method called. | 107 // made visible until the new WebView's Delegate has its Show method called. |
108 // The returned WebView pointer is assumed to be owned by the host window, | 108 // The returned WebView pointer is assumed to be owned by the host window, |
109 // and the caller of CreateWebView should not release the given WebView. | 109 // and the caller of CreateWebView should not release the given WebView. |
110 // user_gesture is true if a user action initiated this call. | 110 // user_gesture is true if a user action initiated this call. |
111 virtual WebView* CreateWebView(WebView* webview, bool user_gesture) { | 111 virtual WebView* CreateWebView(WebView* webview, bool user_gesture) { |
112 return NULL; | 112 return NULL; |
113 } | 113 } |
114 | 114 |
115 // This method is called to create a new WebWidget to act as a popup | 115 // This method is called to create a new WebWidget to act as a popup |
116 // (like a drop-down menu). | 116 // (like a drop-down menu). |
117 virtual WebWidget* CreatePopupWidget(WebView* webview, | 117 virtual WebWidget* CreatePopupWidget(WebView* webview, bool activatable) { |
118 bool focus_on_show) { | |
119 return NULL; | 118 return NULL; |
120 } | 119 } |
121 | 120 |
122 // This method is called to create a WebPluginDelegate implementation when a | 121 // This method is called to create a WebPluginDelegate implementation when a |
123 // new plugin is instanced. See webkit_glue::CreateWebPluginDelegateHelper | 122 // new plugin is instanced. See webkit_glue::CreateWebPluginDelegateHelper |
124 // for a default WebPluginDelegate implementation. | 123 // for a default WebPluginDelegate implementation. |
125 // TODO(port): clsid is very Win- and ActiveX-specific; refactor to be more | 124 // TODO(port): clsid is very Win- and ActiveX-specific; refactor to be more |
126 // platform-neutral | 125 // platform-neutral |
127 virtual WebPluginDelegate* CreatePluginDelegate( | 126 virtual WebPluginDelegate* CreatePluginDelegate( |
128 WebView* webview, | 127 WebView* webview, |
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768 | 767 |
769 WebViewDelegate() { } | 768 WebViewDelegate() { } |
770 virtual ~WebViewDelegate() { } | 769 virtual ~WebViewDelegate() { } |
771 | 770 |
772 private: | 771 private: |
773 DISALLOW_EVIL_CONSTRUCTORS(WebViewDelegate); | 772 DISALLOW_EVIL_CONSTRUCTORS(WebViewDelegate); |
774 }; | 773 }; |
775 | 774 |
776 #endif // WEBKIT_GLUE_WEBVIEW_DELEGATE_H__ | 775 #endif // WEBKIT_GLUE_WEBVIEW_DELEGATE_H__ |
777 | 776 |
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