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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 // This file defines the interface class AutocompletePopupView. Each toolkit | 5 // This file defines the interface class AutocompletePopupView. Each toolkit |
| 6 // will implement the popup view differently, so that code is inheriently | 6 // will implement the popup view differently, so that code is inheriently |
| 7 // platform specific. However, the AutocompletePopupModel needs to do some | 7 // platform specific. However, the AutocompletePopupModel needs to do some |
| 8 // communication with the view. Since the model is shared between platforms, | 8 // communication with the view. Since the model is shared between platforms, |
| 9 // we need to define an interface that all view implementations will share. | 9 // we need to define an interface that all view implementations will share. |
| 10 | 10 |
| 11 #ifndef CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_ | 11 #ifndef CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_ |
| 12 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_ | 12 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_ |
| 13 | 13 |
| 14 #include "build/build_config.h" | 14 #include "build/build_config.h" |
| 15 | 15 |
| 16 class AutocompleteEditView; | |
| 17 class AutocompletePopupModel; | 16 class AutocompletePopupModel; |
| 18 class BubblePositioner; | |
| 19 namespace gfx { | |
| 20 class Font; | |
| 21 } | |
| 22 class AutocompleteEditViewWin; | |
| 23 class AutocompleteEditModel; | |
| 24 class Profile; | |
| 25 | 17 |
| 26 class AutocompletePopupView { | 18 class AutocompletePopupView { |
| 27 public: | 19 public: |
| 28 virtual ~AutocompletePopupView() {} | 20 virtual ~AutocompletePopupView() {} |
| 29 | 21 |
| 30 // Returns true if the popup is currently open. | 22 // Returns true if the popup is currently open. |
| 31 virtual bool IsOpen() const = 0; | 23 virtual bool IsOpen() const = 0; |
| 32 | 24 |
| 33 // Invalidates one line of the autocomplete popup. | 25 // Invalidates one line of the autocomplete popup. |
| 34 virtual void InvalidateLine(size_t line) = 0; | 26 virtual void InvalidateLine(size_t line) = 0; |
| 35 | 27 |
| 36 // Redraws the popup window to match any changes in the result set; this may | 28 // Redraws the popup window to match any changes in the result set; this may |
| 37 // mean opening or closing the window. | 29 // mean opening or closing the window. |
| 38 virtual void UpdatePopupAppearance() = 0; | 30 virtual void UpdatePopupAppearance() = 0; |
| 39 | 31 |
| 40 // Paint any pending updates. | 32 // Paint any pending updates. |
| 41 virtual void PaintUpdatesNow() = 0; | 33 virtual void PaintUpdatesNow() = 0; |
| 42 | 34 |
| 43 // This method is called when the view should cancel any active drag (e.g. | 35 // This method is called when the view should cancel any active drag (e.g. |
| 44 // because the user pressed ESC). The view may or may not need to take any | 36 // because the user pressed ESC). The view may or may not need to take any |
| 45 // action (e.g. releasing mouse capture). Note that this can be called when | 37 // action (e.g. releasing mouse capture). Note that this can be called when |
| 46 // no drag is in progress. | 38 // no drag is in progress. |
| 47 virtual void OnDragCanceled() = 0; | 39 virtual void OnDragCanceled() = 0; |
| 48 | 40 |
| 49 // Returns the popup's model. | 41 // Returns the popup's model. |
| 50 virtual AutocompletePopupModel* GetModel() = 0; | 42 virtual AutocompletePopupModel* GetModel() = 0; |
| 51 | |
| 52 #if !defined(OS_MACOSX) | |
| 53 // Create a popup view implementation. It may make sense for this to become | |
| 54 // platform independent eventually. | |
| 55 static AutocompletePopupView* CreatePopupView( | |
| 56 const gfx::Font& font, | |
| 57 AutocompleteEditView* edit_view, | |
| 58 AutocompleteEditModel* edit_model, | |
| 59 Profile* profile, | |
| 60 const BubblePositioner* bubble_positioner); | |
| 61 #endif | |
| 62 }; | 43 }; |
| 63 | 44 |
| 64 #endif // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_ | 45 #endif // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_ |
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