| // Copyright 2016 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef XFA_FWL_CORE_IFWL_WIDGETMGRDELEGATE_H_ |
| #define XFA_FWL_CORE_IFWL_WIDGETMGRDELEGATE_H_ |
| |
| #include "core/fxcrt/include/fx_system.h" |
| #include "xfa/fwl/core/fwl_error.h" |
| |
| #define FWL_WGTMGR_DisableThread 0x00000001 |
| #define FWL_WGTMGR_DisableForm 0x00000002 |
| |
| class CFWL_Message; |
| class CFX_Graphics; |
| class CFX_Matrix; |
| class IFWL_Widget; |
| |
| class IFWL_WidgetMgrDelegate { |
| public: |
| virtual ~IFWL_WidgetMgrDelegate() {} |
| |
| virtual FWL_ERR OnSetCapability( |
| uint32_t dwCapability = FWL_WGTMGR_DisableThread) = 0; |
| virtual int32_t OnProcessMessageToForm(CFWL_Message* pMessage) = 0; |
| virtual FWL_ERR OnDrawWidget(IFWL_Widget* pWidget, |
| CFX_Graphics* pGraphics, |
| const CFX_Matrix* pMatrix = nullptr) = 0; |
| }; |
| |
| #endif // XFA_FWL_CORE_IFWL_WIDGETMGRDELEGATE_H_ |