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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_WIDGETMGRDELEGATE_H_ | |
8 #define XFA_FWL_CORE_IFWL_WIDGETMGRDELEGATE_H_ | |
9 | |
10 #include "core/fxcrt/include/fx_system.h" | |
11 #include "xfa/fwl/core/fwl_error.h" | |
12 | |
13 #define FWL_WGTMGR_DisableThread 0x00000001 | |
14 #define FWL_WGTMGR_DisableForm 0x00000002 | |
15 | |
16 class CFWL_Message; | |
17 class CFX_Graphics; | |
18 class CFX_Matrix; | |
19 class IFWL_Widget; | |
20 | |
21 class IFWL_WidgetMgrDelegate { | |
22 public: | |
23 virtual ~IFWL_WidgetMgrDelegate() {} | |
24 | |
25 virtual FWL_ERR OnSetCapability( | |
26 uint32_t dwCapability = FWL_WGTMGR_DisableThread) = 0; | |
27 virtual int32_t OnProcessMessageToForm(CFWL_Message* pMessage) = 0; | |
28 virtual FWL_ERR OnDrawWidget(IFWL_Widget* pWidget, | |
29 CFX_Graphics* pGraphics, | |
30 const CFX_Matrix* pMatrix = nullptr) = 0; | |
31 }; | |
32 | |
33 #endif // XFA_FWL_CORE_IFWL_WIDGETMGRDELEGATE_H_ | |
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