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diff --git a/xfa/fxfa/cxfa_ffpushbutton.h b/xfa/fxfa/cxfa_ffpushbutton.h
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+// Copyright 2014 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_FXFA_CXFA_FFPUSHBUTTON_H_
+#define XFA_FXFA_CXFA_FFPUSHBUTTON_H_
+
+#include <memory>
+
+#include "xfa/fxfa/cxfa_fffield.h"
+
+#define XFA_FWL_PSBSTYLEEXT_HiliteNone (0L << 0)
+#define XFA_FWL_PSBSTYLEEXT_HiliteInverted (1L << 0)
+#define XFA_FWL_PSBSTYLEEXT_HilitePush (2L << 0)
+#define XFA_FWL_PSBSTYLEEXT_HiliteOutLine (4L << 0)
+
+class CXFA_TextProvider;
+
+class CXFA_FFPushButton : public CXFA_FFField {
+ public:
+ explicit CXFA_FFPushButton(CXFA_WidgetAcc* pDataAcc);
+ ~CXFA_FFPushButton() override;
+
+ // CXFA_FFField
+ void RenderWidget(CXFA_Graphics* pGS,
+ CFX_Matrix* pMatrix,
+ uint32_t dwStatus) override;
+ bool LoadWidget() override;
+ void UnloadWidget() override;
+ bool PerformLayout() override;
+ void UpdateWidgetProperty() override;
+ void OnProcessMessage(CFWL_Message* pMessage) override;
+ void OnProcessEvent(CFWL_Event* pEvent) override;
+ void OnDrawWidget(CXFA_Graphics* pGraphics,
+ const CFX_Matrix* pMatrix = nullptr) override;
+
+ private:
+ void LoadHighlightCaption();
+ void LayoutHighlightCaption();
+ void RenderHighlightCaption(CXFA_Graphics* pGS, CFX_Matrix* pMatrix);
+ float GetLineWidth();
+ FX_ARGB GetLineColor();
+ FX_ARGB GetFillColor();
+
+ std::unique_ptr<CXFA_TextLayout> m_pRolloverTextLayout;
+ std::unique_ptr<CXFA_TextLayout> m_pDownTextLayout;
+ std::unique_ptr<CXFA_TextProvider> m_pRollProvider;
+ std::unique_ptr<CXFA_TextProvider> m_pDownProvider;
+ IFWL_WidgetDelegate* m_pOldDelegate;
+};
+
+#endif // XFA_FXFA_CXFA_FFPUSHBUTTON_H_