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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 FX_DWORD 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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