| // 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_CORE_IFWL_TOOLTIP_H_ |
| #define XFA_FWL_CORE_IFWL_TOOLTIP_H_ |
| |
| #include "xfa/fwl/core/ifwl_form.h" |
| #include "xfa/fwl/core/ifwl_timer.h" |
| |
| class CFWL_WidgetProperties; |
| class IFWL_Widget; |
| class CFWL_ToolTipImpDelegate; |
| |
| #define FWL_STYLEEXT_TTP_Rectangle (0L << 3) |
| #define FWL_STYLEEXT_TTP_RoundCorner (1L << 3) |
| #define FWL_STYLEEXT_TTP_Balloon (1L << 4) |
| #define FWL_STYLEEXT_TTP_Multiline (1L << 5) |
| #define FWL_STYLEEXT_TTP_NoAnchor (1L << 6) |
| |
| class IFWL_ToolTipDP : public IFWL_DataProvider { |
| public: |
| // IFWL_DataProvider |
| FWL_Error GetCaption(IFWL_Widget* pWidget, |
| CFX_WideString& wsCaption) override = 0; |
| |
| virtual int32_t GetInitialDelay(IFWL_Widget* pWidget) = 0; |
| virtual int32_t GetAutoPopDelay(IFWL_Widget* pWidget) = 0; |
| virtual CFX_DIBitmap* GetToolTipIcon(IFWL_Widget* pWidget) = 0; |
| virtual CFX_SizeF GetToolTipIconSize(IFWL_Widget* pWidget) = 0; |
| }; |
| |
| class IFWL_ToolTip : public IFWL_Form { |
| public: |
| IFWL_ToolTip(const IFWL_App* app, |
| std::unique_ptr<CFWL_WidgetProperties> properties, |
| IFWL_Widget* pOuter); |
| ~IFWL_ToolTip() override; |
| |
| // IFWL_Widget |
| FWL_Type GetClassID() const override; |
| FWL_Error GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override; |
| FWL_Error Update() override; |
| FWL_Error DrawWidget(CFX_Graphics* pGraphics, |
| const CFX_Matrix* pMatrix = nullptr) override; |
| void SetStates(uint32_t dwStates, bool bSet) override; |
| FWL_Error GetClientRect(CFX_RectF& rect) override; |
| void OnDrawWidget(CFX_Graphics* pGraphics, |
| const CFX_Matrix* pMatrix) override; |
| |
| void SetAnchor(const CFX_RectF& rtAnchor); |
| void Show(); |
| void Hide(); |
| |
| protected: |
| class Timer : public IFWL_Timer { |
| public: |
| explicit Timer(IFWL_ToolTip* pToolTip); |
| ~Timer() override {} |
| |
| void Run(IFWL_TimerInfo* pTimerInfo) override; |
| }; |
| friend class IFWL_ToolTip::Timer; |
| |
| void DrawBkground(CFX_Graphics* pGraphics, |
| IFWL_ThemeProvider* pTheme, |
| const CFX_Matrix* pMatrix); |
| void DrawText(CFX_Graphics* pGraphics, |
| IFWL_ThemeProvider* pTheme, |
| const CFX_Matrix* pMatrix); |
| void UpdateTextOutStyles(); |
| void RefreshToolTipPos(); |
| |
| CFX_RectF m_rtClient; |
| CFX_RectF m_rtCaption; |
| bool m_bBtnDown; |
| uint32_t m_dwTTOStyles; |
| int32_t m_iTTOAlign; |
| CFX_RectF m_rtAnchor; |
| IFWL_TimerInfo* m_pTimerInfoShow; |
| IFWL_TimerInfo* m_pTimerInfoHide; |
| IFWL_ToolTip::Timer m_TimerShow; |
| IFWL_ToolTip::Timer m_TimerHide; |
| |
| private: |
| void OnFocusChanged(CFWL_Message* pMsg, bool bSet); |
| void OnLButtonDown(CFWL_MsgMouse* pMsg); |
| void OnLButtonUp(CFWL_MsgMouse* pMsg); |
| void OnMouseMove(CFWL_MsgMouse* pMsg); |
| void OnMouseLeave(CFWL_MsgMouse* pMsg); |
| void OnKeyDown(CFWL_MsgKey* pMsg); |
| }; |
| |
| #endif // XFA_FWL_CORE_IFWL_TOOLTIP_H_ |