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1 // Copyright 2016 PDFium 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 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
6 | |
7 #ifndef XFA_FWL_CORE_IFWL_WIDGETDELEGATE_H_ | |
8 #define XFA_FWL_CORE_IFWL_WIDGETDELEGATE_H_ | |
9 | |
10 #include <stdint.h> | |
11 | |
12 class CFWL_Event; | |
13 class CFWL_Message; | |
14 class CFX_Graphics; | |
15 class CFX_Matrix; | |
16 | |
17 class IFWL_WidgetDelegate { | |
18 public: | |
19 virtual ~IFWL_WidgetDelegate() {} | |
20 | |
21 virtual void OnProcessMessage(CFWL_Message* pMessage) = 0; | |
22 virtual void OnProcessEvent(CFWL_Event* pEvent) = 0; | |
23 virtual void OnDrawWidget(CFX_Graphics* pGraphics, | |
24 const CFX_Matrix* pMatrix) = 0; | |
25 }; | |
26 | |
27 #endif // XFA_FWL_CORE_IFWL_WIDGETDELEGATE_H_ | |
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