1 files changed, 67 insertions, 0 deletions
diff --git a/xfa/fwl/basewidget/fwl_caretimp.h b/xfa/fwl/basewidget/fwl_caretimp.h
new file mode 100644
index 0000000000..d123e15b58
--- /dev/null
+++ b/xfa/fwl/basewidget/fwl_caretimp.h
@@ -0,0 +1,67 @@
+// 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_FWL_BASEWIDGET_FWL_CARETIMP_H_
+#define XFA_FWL_BASEWIDGET_FWL_CARETIMP_H_
+
+#include "xfa/fwl/core/fwl_widgetimp.h"
+#include "xfa/include/fwl/core/fwl_timer.h"
+
+class CFWL_WidgetImpProperties;
+class IFWL_Widget;
+class CFWL_CaretImpDelegate;
+
+class CFWL_CaretImp : public CFWL_WidgetImp {
+ public:
+  CFWL_CaretImp(const CFWL_WidgetImpProperties& properties,
+                IFWL_Widget* pOuter);
+  virtual ~CFWL_CaretImp();
+
+  virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const;
+  virtual FX_DWORD GetClassID() const;
+
+  virtual FWL_ERR Initialize();
+  virtual FWL_ERR Finalize();
+
+  virtual FWL_ERR DrawWidget(CFX_Graphics* pGraphics,
+                             const CFX_Matrix* pMatrix = NULL);
+
+  virtual FWL_ERR ShowCaret(FX_BOOL bFlag = TRUE);
+  virtual FWL_ERR GetFrequency(FX_DWORD& elapse);
+  virtual FWL_ERR SetFrequency(FX_DWORD elapse);
+  virtual FWL_ERR SetColor(CFX_Color crFill);
+
+ protected:
+  FX_BOOL DrawCaretBK(CFX_Graphics* pGraphics,
+                      IFWL_ThemeProvider* pTheme,
+                      const CFX_Matrix* pMatrix);
+  class CFWL_CaretTimer : public IFWL_Timer {
+   public:
+    explicit CFWL_CaretTimer(CFWL_CaretImp* pCaret);
+    ~CFWL_CaretTimer() override {}
+    int32_t Run(FWL_HTIMER hTimer) override;
+    CFWL_CaretImp* const m_pCaret;
+  };
+  CFWL_CaretTimer* m_pTimer;
+  FWL_HTIMER m_hTimer;
+  FX_DWORD m_dwElapse;
+  CFX_Color m_crFill;
+  FX_BOOL m_bSetColor;
+  friend class CFWL_CaretImpDelegate;
+  friend class CFWL_CaretTimer;
+};
+class CFWL_CaretImpDelegate : public CFWL_WidgetImpDelegate {
+ public:
+  CFWL_CaretImpDelegate(CFWL_CaretImp* pOwner);
+  int32_t OnProcessMessage(CFWL_Message* pMessage) override;
+  FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
+                       const CFX_Matrix* pMatrix = NULL) override;
+
+ protected:
+  CFWL_CaretImp* m_pOwner;
+};
+
+#endif  // XFA_FWL_BASEWIDGET_FWL_CARETIMP_H_