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1 // Copyright (c) 2006-2008 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_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_ | 5 #ifndef CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_ |
6 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_ | 6 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #import <Cocoa/Cocoa.h> | 9 #import <Cocoa/Cocoa.h> |
10 #import <QuartzCore/CALayer.h> | 10 #import <QuartzCore/CALayer.h> |
11 | 11 |
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66 // directly. | 66 // directly. |
67 // This object keeps the status of a composition of the renderer and returns | 67 // This object keeps the status of a composition of the renderer and returns |
68 // it when an input method asks for it. | 68 // it when an input method asks for it. |
69 // We need to implement Objective-C methods for the NSTextInput protocol. On | 69 // We need to implement Objective-C methods for the NSTextInput protocol. On |
70 // the other hand, we need to implement a C++ method for an IPC-message | 70 // the other hand, we need to implement a C++ method for an IPC-message |
71 // handler which receives input-method events from the renderer. | 71 // handler which receives input-method events from the renderer. |
72 | 72 |
73 // Represents the input-method attributes supported by this object. | 73 // Represents the input-method attributes supported by this object. |
74 scoped_nsobject<NSArray> validAttributesForMarkedText_; | 74 scoped_nsobject<NSArray> validAttributesForMarkedText_; |
75 | 75 |
76 // Represents the cursor position in this view coordinate. | |
77 // The renderer sends the cursor position through an IPC message. | |
78 // We save the latest cursor position here and return it when an input | |
79 // methods needs it. | |
80 NSRect caretRect_; | |
81 | |
82 // Indicates if we are currently handling a key down event. | 76 // Indicates if we are currently handling a key down event. |
83 BOOL handlingKeyDown_; | 77 BOOL handlingKeyDown_; |
84 | 78 |
85 // Indicates if there is any marked text. | 79 // Indicates if there is any marked text. |
86 BOOL hasMarkedText_; | 80 BOOL hasMarkedText_; |
87 | 81 |
88 // Indicates if unmarkText is called or not when handling a keyboard | 82 // Indicates if unmarkText is called or not when handling a keyboard |
89 // event. | 83 // event. |
90 BOOL unmarkTextCalled_; | 84 BOOL unmarkTextCalled_; |
91 | 85 |
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117 | 111 |
118 // Contains edit commands received by the -doCommandBySelector: method when | 112 // Contains edit commands received by the -doCommandBySelector: method when |
119 // handling a key down event, not including inserting commands, eg. insertTab, | 113 // handling a key down event, not including inserting commands, eg. insertTab, |
120 // etc. | 114 // etc. |
121 EditCommands editCommands_; | 115 EditCommands editCommands_; |
122 | 116 |
123 // The plugin for which IME is currently enabled (-1 if not enabled). | 117 // The plugin for which IME is currently enabled (-1 if not enabled). |
124 int pluginImeIdentifier_; | 118 int pluginImeIdentifier_; |
125 } | 119 } |
126 | 120 |
127 @property(assign, nonatomic) NSRect caretRect; | |
128 | |
129 - (void)setCanBeKeyView:(BOOL)can; | 121 - (void)setCanBeKeyView:(BOOL)can; |
130 - (void)setTakesFocusOnlyOnMouseDown:(BOOL)b; | 122 - (void)setTakesFocusOnlyOnMouseDown:(BOOL)b; |
131 - (void)setCloseOnDeactivate:(BOOL)b; | 123 - (void)setCloseOnDeactivate:(BOOL)b; |
132 - (void)setToolTipAtMousePoint:(NSString *)string; | 124 - (void)setToolTipAtMousePoint:(NSString *)string; |
133 // Set frame, then notify the RenderWidgetHost that the frame has been changed, | 125 // Set frame, then notify the RenderWidgetHost that the frame has been changed, |
134 // but do it in a separate task, using |performSelector:withObject:afterDelay:|. | 126 // but do it in a separate task, using |performSelector:withObject:afterDelay:|. |
135 // This stops the flickering issue in http://crbug.com/31970 | 127 // This stops the flickering issue in http://crbug.com/31970 |
136 - (void)setFrameWithDeferredUpdate:(NSRect)frame; | 128 - (void)setFrameWithDeferredUpdate:(NSRect)frame; |
137 // Notify the RenderWidgetHost that the frame was updated so it can resize | 129 // Notify the RenderWidgetHost that the frame was updated so it can resize |
138 // its contents. | 130 // its contents. |
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365 | 357 |
366 // When rendering transitions from gpu to software, the gpu widget can't be | 358 // When rendering transitions from gpu to software, the gpu widget can't be |
367 // hidden until the software backing store has been updated. This variable is | 359 // hidden until the software backing store has been updated. This variable is |
368 // set when the gpu widget needs to be hidden once a paint is completed. | 360 // set when the gpu widget needs to be hidden once a paint is completed. |
369 bool needs_gpu_visibility_update_after_repaint_; | 361 bool needs_gpu_visibility_update_after_repaint_; |
370 | 362 |
371 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewMac); | 363 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewMac); |
372 }; | 364 }; |
373 | 365 |
374 #endif // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_ | 366 #endif // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_MAC_H_ |
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