From 2c489cc41023a40648dfde988d11b8ec2b66c7d0 Mon Sep 17 00:00:00 2001 From: dsinclair Date: Wed, 23 Nov 2016 16:17:20 -0800 Subject: Merge IFWL and CFWL classes. This CL merges the IFWL hierarchy into the CFWL hierachy. All CFWL proxy methods have been replaced by the IFWL implementations. Review-Url: https://codereview.chromium.org/2524173002 --- xfa/fwl/core/cfwl_listbox.h | 145 +++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 137 insertions(+), 8 deletions(-) (limited to 'xfa/fwl/core/cfwl_listbox.h') diff --git a/xfa/fwl/core/cfwl_listbox.h b/xfa/fwl/core/cfwl_listbox.h index 36d13bd2ce..a758e196ea 100644 --- a/xfa/fwl/core/cfwl_listbox.h +++ b/xfa/fwl/core/cfwl_listbox.h @@ -10,31 +10,160 @@ #include #include +#include "xfa/fwl/core/cfwl_edit.h" +#include "xfa/fwl/core/cfwl_event.h" +#include "xfa/fwl/core/cfwl_listbox.h" #include "xfa/fwl/core/cfwl_listitem.h" #include "xfa/fwl/core/cfwl_widget.h" -#include "xfa/fwl/core/fwl_error.h" +#include "xfa/fwl/core/cfwl_widgetproperties.h" + +#define FWL_STYLEEXT_LTB_MultiSelection (1L << 0) +#define FWL_STYLEEXT_LTB_ShowScrollBarAlaways (1L << 2) +#define FWL_STYLEEXT_LTB_MultiColumn (1L << 3) +#define FWL_STYLEEXT_LTB_LeftAlign (0L << 4) +#define FWL_STYLEEXT_LTB_CenterAlign (1L << 4) +#define FWL_STYLEEXT_LTB_RightAlign (2L << 4) +#define FWL_STYLEEXT_LTB_MultiLine (1L << 6) +#define FWL_STYLEEXT_LTB_OwnerDraw (1L << 7) +#define FWL_STYLEEXT_LTB_Icon (1L << 8) +#define FWL_STYLEEXT_LTB_Check (1L << 9) +#define FWL_STYLEEXT_LTB_AlignMask (3L << 4) +#define FWL_STYLEEXT_LTB_ShowScrollBarFocus (1L << 10) +#define FWL_ITEMSTATE_LTB_Selected (1L << 0) +#define FWL_ITEMSTATE_LTB_Focused (1L << 1) +#define FWL_ITEMSTATE_LTB_Checked (1L << 2) + +class CFWL_MsgKillFocus; +class CFWL_MsgMouse; +class CFWL_MsgMouseWheel; +class CFX_DIBitmap; class CFWL_ListBox : public CFWL_Widget { public: - explicit CFWL_ListBox(const CFWL_App* pApp); + explicit CFWL_ListBox(const CFWL_App* pApp, + std::unique_ptr properties, + CFWL_Widget* pOuter); ~CFWL_ListBox() override; - void Initialize(); + // CFWL_Widget + FWL_Type GetClassID() const override; + void GetWidgetRect(CFX_RectF& rect, bool bAutoSize = false) override; + void Update() override; + FWL_WidgetHit HitTest(FX_FLOAT fx, FX_FLOAT fy) override; + void DrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix = nullptr) override; + void SetThemeProvider(IFWL_ThemeProvider* pThemeProvider) override; + void OnProcessMessage(CFWL_Message* pMessage) override; + void OnProcessEvent(CFWL_Event* pEvent) override; + void OnDrawWidget(CFX_Graphics* pGraphics, + const CFX_Matrix* pMatrix) override; - CFWL_ListItem* GetItem(const IFWL_Widget* pWidget, int32_t nIndex) const; - void GetItemText(IFWL_Widget* pWidget, + int32_t CountItems(const CFWL_Widget* pWidget) const; + CFWL_ListItem* GetItem(const CFWL_Widget* pWidget, int32_t nIndex) const; + int32_t GetItemIndex(CFWL_Widget* pWidget, CFWL_ListItem* pItem); + uint32_t GetItemStyles(CFWL_Widget* pWidget, CFWL_ListItem* pItem); + uint32_t GetItemStates(CFWL_ListItem* pItem); + void GetItemText(CFWL_Widget* pWidget, CFWL_ListItem* pItem, CFX_WideString& wsText); - + void GetItemRect(CFWL_Widget* pWidget, + CFWL_ListItem* pItem, + CFX_RectF& rtItem); + void* GetItemData(CFWL_Widget* pWidget, CFWL_ListItem* pItem); + void SetItemStyles(CFWL_Widget* pWidget, + CFWL_ListItem* pItem, + uint32_t dwStyle); + void SetItemRect(CFWL_Widget* pWidget, + CFWL_ListItem* pItem, + const CFX_RectF& rtItem); + CFX_DIBitmap* GetItemIcon(CFWL_Widget* pWidget, CFWL_ListItem* pItem); + void GetItemCheckRect(CFWL_Widget* pWidget, + CFWL_ListItem* pItem, + CFX_RectF& rtCheck); + void SetItemCheckRect(CFWL_Widget* pWidget, + CFWL_ListItem* pItem, + const CFX_RectF& rtCheck); + uint32_t GetItemCheckState(CFWL_Widget* pWidget, CFWL_ListItem* pItem); + void SetItemCheckState(CFWL_Widget* pWidget, + CFWL_ListItem* pItem, + uint32_t dwCheckState); CFWL_ListItem* AddString(const CFX_WideStringC& wsAdd, bool bSelect = false); + bool RemoveAt(int32_t iIndex); bool DeleteString(CFWL_ListItem* pItem); void DeleteAll(); + int32_t CountSelItems(); - void SetSelItem(CFWL_ListItem* pItem, bool bSelect = true); CFWL_ListItem* GetSelItem(int32_t nIndexSel); int32_t GetSelIndex(int32_t nIndex); + void SetSelItem(CFWL_ListItem* hItem, bool bSelect = true); + void GetDataProviderItemText(CFWL_ListItem* hItem, CFX_WideString& wsText); - uint32_t GetItemStates(CFWL_ListItem* pItem); + FX_FLOAT GetItemHeight() const { return m_fItemHeight; } + FX_FLOAT CalcItemHeight(); + + protected: + CFWL_ListItem* GetListItem(CFWL_ListItem* hItem, uint32_t dwKeyCode); + void SetSelection(CFWL_ListItem* hStart, CFWL_ListItem* hEnd, bool bSelected); + CFWL_ListItem* GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy); + bool ScrollToVisible(CFWL_ListItem* hItem); + void InitScrollBar(bool bVert = true); + bool IsShowScrollBar(bool bVert); + CFWL_ScrollBar* GetVertScrollBar() const { return m_pVertScrollBar.get(); } + const CFX_RectF& GetRTClient() const { return m_rtClient; } + + private: + void SetSelectionDirect(CFWL_ListItem* hItem, bool bSelect); + bool IsItemSelected(CFWL_ListItem* hItem); + void ClearSelection(); + void SelectAll(); + CFWL_ListItem* GetFocusedItem(); + void SetFocusItem(CFWL_ListItem* hItem); + bool GetItemCheckRectInternal(CFWL_ListItem* hItem, CFX_RectF& rtCheck); + bool SetItemChecked(CFWL_ListItem* hItem, bool bChecked); + bool GetItemChecked(CFWL_ListItem* hItem); + void DrawBkground(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawItems(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + const CFX_Matrix* pMatrix = nullptr); + void DrawItem(CFX_Graphics* pGraphics, + IFWL_ThemeProvider* pTheme, + CFWL_ListItem* hItem, + int32_t Index, + const CFX_RectF& rtItem, + const CFX_Matrix* pMatrix = nullptr); + void DrawStatic(CFX_Graphics* pGraphics, IFWL_ThemeProvider* pTheme); + CFX_SizeF CalcSize(bool bAutoSize = false); + void GetItemSize(CFX_SizeF& size, + CFWL_ListItem* hItem, + FX_FLOAT fWidth, + FX_FLOAT fHeight, + bool bAutoSize = false); + FX_FLOAT GetMaxTextWidth(); + FX_FLOAT GetScrollWidth(); + + void OnFocusChanged(CFWL_Message* pMsg, bool bSet = true); + void OnLButtonDown(CFWL_MsgMouse* pMsg); + void OnLButtonUp(CFWL_MsgMouse* pMsg); + void OnMouseWheel(CFWL_MsgMouseWheel* pMsg); + void OnKeyDown(CFWL_MsgKey* pMsg); + void OnVK(CFWL_ListItem* hItem, bool bShift, bool bCtrl); + bool OnScroll(CFWL_ScrollBar* pScrollBar, FWL_SCBCODE dwCode, FX_FLOAT fPos); + + CFX_RectF m_rtClient; + CFX_RectF m_rtStatic; + CFX_RectF m_rtConent; + std::unique_ptr m_pHorzScrollBar; + std::unique_ptr m_pVertScrollBar; + uint32_t m_dwTTOStyles; + int32_t m_iTTOAligns; + CFWL_ListItem* m_hAnchor; + FX_FLOAT m_fItemHeight; + FX_FLOAT m_fScorllBarWidth; + bool m_bLButtonDown; + IFWL_ThemeProvider* m_pScrollBarTP; + std::vector> m_ItemArray; }; #endif // XFA_FWL_CORE_CFWL_LISTBOX_H_ -- cgit v1.2.3