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27 lines
768 B
27 lines
768 B
// Copyright 2016 PDFium Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
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#ifndef XFA_FWL_IFWL_WIDGETDELEGATE_H_ |
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#define XFA_FWL_IFWL_WIDGETDELEGATE_H_ |
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#include <stdint.h> |
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class CFWL_Event; |
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class CFWL_Message; |
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class CFX_Graphics; |
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class CFX_Matrix; |
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class IFWL_WidgetDelegate { |
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public: |
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virtual ~IFWL_WidgetDelegate() {} |
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virtual void OnProcessMessage(CFWL_Message* pMessage) = 0; |
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virtual void OnProcessEvent(CFWL_Event* pEvent) = 0; |
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virtual void OnDrawWidget(CFX_Graphics* pGraphics, |
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const CFX_Matrix* pMatrix) = 0; |
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}; |
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#endif // XFA_FWL_IFWL_WIDGETDELEGATE_H_
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