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Diffstat (limited to 'xfa/fwl/core/cfwl_listbox.h')
-rw-r--r--xfa/fwl/core/cfwl_listbox.h145
1 files changed, 137 insertions, 8 deletions
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 <memory>
#include <vector>
+#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<CFWL_WidgetProperties> 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<CFWL_ScrollBar> m_pHorzScrollBar;
+ std::unique_ptr<CFWL_ScrollBar> 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<std::unique_ptr<CFWL_ListItem>> m_ItemArray;
};
#endif // XFA_FWL_CORE_CFWL_LISTBOX_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 04:46:42 +0000