| // 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_CFWL_CARET_H_ |
| #define XFA_FWL_CFWL_CARET_H_ |
| |
| #include <memory> |
| |
| #include "core/fxcrt/cfx_timer.h" |
| #include "xfa/fgas/graphics/cfgas_gecolor.h" |
| #include "xfa/fwl/cfwl_widget.h" |
| |
| class CFWL_Caret final : public CFWL_Widget, public CFX_Timer::CallbackIface { |
| public: |
| CONSTRUCT_VIA_MAKE_GARBAGE_COLLECTED; |
| ~CFWL_Caret() override; |
| |
| // CFWL_Widget: |
| FWL_Type GetClassID() const override; |
| void DrawWidget(CFGAS_GEGraphics* pGraphics, |
| const CFX_Matrix& matrix) override; |
| void OnProcessMessage(CFWL_Message* pMessage) override; |
| void OnDrawWidget(CFGAS_GEGraphics* pGraphics, |
| const CFX_Matrix& matrix) override; |
| void Update() override; |
| |
| // CFX_Timer::CallbackIface: |
| void OnTimerFired() override; |
| |
| void ShowCaret(); |
| void HideCaret(); |
| |
| private: |
| CFWL_Caret(CFWL_App* app, const Properties& properties, CFWL_Widget* pOuter); |
| |
| void DrawCaretBK(CFGAS_GEGraphics* pGraphics, const CFX_Matrix* pMatrix); |
| |
| std::unique_ptr<CFX_Timer> m_pTimer; |
| }; |
| |
| #endif // XFA_FWL_CFWL_CARET_H_ |