diff options
Diffstat (limited to 'xfa/src/fwl/src/basewidget/include/fwl_listboximp.h')
| -rw-r--r-- | xfa/src/fwl/src/basewidget/include/fwl_listboximp.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/xfa/src/fwl/src/basewidget/include/fwl_listboximp.h b/xfa/src/fwl/src/basewidget/include/fwl_listboximp.h new file mode 100644 index 0000000000..51d605885f --- /dev/null +++ b/xfa/src/fwl/src/basewidget/include/fwl_listboximp.h @@ -0,0 +1,98 @@ +// 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 _FWL_LISTBOX_IMP_H
+#define _FWL_LISTBOX_IMP_H
+class CFWL_WidgetImp;
+class CFWL_WidgetImpProperties;
+class CFWL_WidgetImpDelegate;
+class CFWL_ScrollBarImp;
+class IFWL_Widget;
+class CFWL_ListBoxImp;
+class CFWL_ListBoxImpDelegate;
+class CFWL_ListBoxImp : public CFWL_WidgetImp
+{
+public:
+ CFWL_ListBoxImp(IFWL_Widget *pOuter = NULL);
+ CFWL_ListBoxImp(const CFWL_WidgetImpProperties &properties, IFWL_Widget *pOuter = NULL);
+ ~CFWL_ListBoxImp();
+ virtual FWL_ERR GetClassName(CFX_WideString &wsClass) const;
+ virtual FX_DWORD GetClassID() const;
+ virtual FWL_ERR Initialize();
+ virtual FWL_ERR Finalize();
+ virtual FWL_ERR GetWidgetRect(CFX_RectF &rect, FX_BOOL bAutoSize = FALSE);
+ virtual FWL_ERR Update();
+ virtual FX_DWORD HitTest(FX_FLOAT fx, FX_FLOAT fy);
+ virtual FWL_ERR DrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+ virtual FWL_ERR SetThemeProvider(IFWL_ThemeProvider *pThemeProvider);
+ virtual FX_INT32 CountSelItems();
+ virtual FWL_HLISTITEM GetSelItem(FX_INT32 nIndexSel);
+ virtual FX_INT32 GetSelIndex(FX_INT32 nIndex);
+ virtual FWL_ERR SetSelItem(FWL_HLISTITEM hItem, FX_BOOL bSelect = TRUE);
+ virtual FWL_ERR GetItemText(FWL_HLISTITEM hItem, CFX_WideString &wsText);
+ virtual FWL_ERR GetScrollPos(FX_FLOAT &fPos, FX_BOOL bVert = TRUE);
+ virtual FWL_ERR* Sort(IFWL_ListBoxCompare *pCom);
+protected:
+ FWL_HLISTITEM GetItem(FWL_HLISTITEM hItem, FX_DWORD dwKeyCode);
+ void SetSelection(FWL_HLISTITEM hStart, FWL_HLISTITEM hEnd, FX_BOOL bSelected);
+ void SetSelectionDirect(FWL_HLISTITEM hItem, FX_BOOL bSelect);
+ FX_BOOL IsItemSelected(FWL_HLISTITEM hItem);
+ void ClearSelection();
+ void SelectAll();
+ FWL_HLISTITEM GetFocusedItem();
+ void SetFocusItem(FWL_HLISTITEM hItem);
+ FWL_HLISTITEM GetItemAtPoint(FX_FLOAT fx, FX_FLOAT fy);
+ FX_BOOL GetItemCheckRect(FWL_HLISTITEM hItem, CFX_RectF &rtCheck);
+ FX_BOOL SetItemChecked(FWL_HLISTITEM hItem, FX_BOOL bChecked);
+ FX_BOOL GetItemChecked(FWL_HLISTITEM hItem);
+ FX_BOOL ScrollToVisible(FWL_HLISTITEM hItem);
+ void DrawBkground(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix = NULL);
+ void DrawItems(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, const CFX_Matrix *pMatrix = NULL);
+ void DrawItem(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme, FWL_HLISTITEM hItem, FX_INT32 Index, const CFX_RectF &rtItem, const CFX_Matrix *pMatrix = NULL);
+ void DrawStatic(CFX_Graphics *pGraphics, IFWL_ThemeProvider *pTheme);
+ CFX_SizeF CalcSize(FX_BOOL bAutoSize = FALSE);
+ void GetItemSize(CFX_SizeF &size, FWL_HLISTITEM hItem, FX_FLOAT fWidth, FX_FLOAT fHeight, FX_BOOL bAutoSize = FALSE);
+ FX_FLOAT GetMaxTextWidth();
+ FX_FLOAT GetScrollWidth();
+ FX_FLOAT GetItemHeigt();
+ void InitScrollBar(FX_BOOL bVert = TRUE);
+ void SortItem();
+ FX_BOOL IsShowScrollBar(FX_BOOL bVert);
+ void ProcessSelChanged();
+protected:
+ CFX_RectF m_rtClient;
+ CFX_RectF m_rtStatic;
+ CFX_RectF m_rtConent;
+ IFWL_ScrollBar* m_pHorzScrollBar;
+ IFWL_ScrollBar* m_pVertScrollBar;
+ FX_DWORD m_dwTTOStyles;
+ FX_INT32 m_iTTOAligns;
+ FWL_HLISTITEM m_hAnchor;
+ FX_FLOAT m_fItemHeight;
+ FX_FLOAT m_fScorllBarWidth;
+ FX_BOOL m_bLButtonDown;
+ IFWL_ThemeProvider *m_pScrollBarTP;
+ friend class CFWL_ListBoxImpDelegate;
+};
+class CFWL_ListBoxImpDelegate : public CFWL_WidgetImpDelegate
+{
+public:
+ CFWL_ListBoxImpDelegate(CFWL_ListBoxImp *pOwner);
+ virtual FX_INT32 OnProcessMessage(CFWL_Message *pMessage);
+ virtual FWL_ERR OnProcessEvent(CFWL_Event *pEvent);
+ virtual FWL_ERR OnDrawWidget(CFX_Graphics *pGraphics, const CFX_Matrix *pMatrix = NULL);
+protected:
+ void OnFocusChanged(CFWL_Message *pMsg, FX_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(FWL_HLISTITEM hItem, FX_BOOL bShift, FX_BOOL bCtrl);
+ FX_BOOL OnScroll(IFWL_ScrollBar *pScrollBar, FX_DWORD dwCode, FX_FLOAT fPos);
+ void DispatchSelChangedEv();
+ CFWL_ListBoxImp *m_pOwner;
+};
+#endif
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