1 files changed, 56 insertions, 0 deletions
diff --git a/fpdfsdk/pwl/cpwl_special_button.h b/fpdfsdk/pwl/cpwl_special_button.h
new file mode 100644
index 0000000000..b499542795
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+++ b/fpdfsdk/pwl/cpwl_special_button.h
@@ -0,0 +1,56 @@
+// 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 FPDFSDK_PWL_CPWL_SPECIAL_BUTTON_H_
+#define FPDFSDK_PWL_CPWL_SPECIAL_BUTTON_H_
+
+#include "fpdfsdk/pwl/cpwl_button.h"
+
+class CPWL_PushButton : public CPWL_Button {
+ public:
+  CPWL_PushButton();
+  ~CPWL_PushButton() override;
+
+  // CPWL_Button
+  CFX_ByteString GetClassName() const override;
+  CFX_FloatRect GetFocusRect() const override;
+};
+
+class CPWL_CheckBox : public CPWL_Button {
+ public:
+  CPWL_CheckBox();
+  ~CPWL_CheckBox() override;
+
+  // CPWL_Button
+  CFX_ByteString GetClassName() const override;
+  bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) override;
+  bool OnChar(uint16_t nChar, uint32_t nFlag) override;
+
+  void SetCheck(bool bCheck);
+  bool IsChecked() const;
+
+ private:
+  bool m_bChecked;
+};
+
+class CPWL_RadioButton : public CPWL_Button {
+ public:
+  CPWL_RadioButton();
+  ~CPWL_RadioButton() override;
+
+  // CPWL_Button
+  CFX_ByteString GetClassName() const override;
+  bool OnLButtonUp(const CFX_PointF& point, uint32_t nFlag) override;
+  bool OnChar(uint16_t nChar, uint32_t nFlag) override;
+
+  void SetCheck(bool bCheck);
+  bool IsChecked() const;
+
+ private:
+  bool m_bChecked;
+};
+
+#endif  // FPDFSDK_PWL_CPWL_SPECIAL_BUTTON_H_