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110 lines
3.3 KiB
C
110 lines
3.3 KiB
C
/*
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* Treeview class extra info
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*
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* Copyright 1998 Eric Kohl
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* Copyright 1998 Alex Priem
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*/
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#ifndef __WINE_TREEVIEW_H
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#define __WINE_TREEVIEW_H
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#define MINIMUM_INDENT 10
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#define TV_REFRESH_DELAY 100 /* 100 ms delay between two refreshes */
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#define TV_DEFAULTITEMHEIGHT 16
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#define TVITEM_ALLOC 16 /* default nr of items to allocate at first try */
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/* internal structures */
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typedef struct {
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UINT mask;
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HTREEITEM hItem;
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UINT state;
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UINT stateMask;
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LPSTR pszText;
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int cchTextMax;
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int iImage;
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int iSelectedImage;
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int cChildren;
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LPARAM lParam;
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int iIntegral;
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int iLevel; /* indentation level:0=root level */
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COLORREF clrText;
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HTREEITEM parent; /* handle to parent or 0 if at root*/
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HTREEITEM firstChild; /* handle to first child or 0 if no child*/
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HTREEITEM sibling; /* handle to next item in list, 0 if last */
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HTREEITEM upsibling; /* handle to previous item in list, 0 if first */
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int visible;
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RECT rect;
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RECT text;
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} TREEVIEW_ITEM;
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typedef struct tagTREEVIEW_INFO
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{
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UINT uInternalStatus;
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UINT bAutoSize; /* merge with uInternalStatus */
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INT Timer;
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UINT uNumItems; /* number of valid TREEVIEW_ITEMs */
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UINT uNumPtrsAlloced;
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HTREEITEM uMaxHandle; /* needed for delete_item */
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HTREEITEM TopRootItem; /* handle to first item in treeview */
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INT cdmode; /* last custom draw setting */
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UINT uItemHeight; /* item height, -1 for default item height */
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UINT uRealItemHeight; /* current item height in pixels */
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UINT uVisibleHeight; /* visible height of treeview in pixels */
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UINT uTotalHeight; /* total height of treeview in pixels */
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UINT uVisibleWidth;
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UINT uTotalWidth;
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UINT uIndent; /* indentation in pixels */
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HTREEITEM selectedItem; /* handle to selected item or 0 if none */
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HTREEITEM focusItem; /* handle to item that has focus, 0 if none */
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HTREEITEM hotItem; /* handle currently under cursor, 0 if none */
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HTREEITEM editItem; /* handle to item currently editted, 0 if none */
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HTREEITEM firstVisible; /* handle to first visible item */
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HTREEITEM dropItem; /* handle to item selected by drag cursor */
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HIMAGELIST dragList; /* Bitmap of dragged item */
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INT cx,cy; /* current x/y place in list */
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COLORREF clrBk;
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COLORREF clrText;
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HFONT hFont;
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HFONT hBoldFont;
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HWND hwndToolTip;
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HWND hwndEdit;
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WNDPROC wpEditOrig; /* needed for subclassing edit control */
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HIMAGELIST himlNormal;
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HIMAGELIST himlState;
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TREEVIEW_ITEM *items; /* itemlist */
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INT *freeList; /* bitmap indicating which elements are valid */
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/* 1=valid, 0=free; */
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/* size of list= uNumPtrsAlloced/32 */
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} TREEVIEW_INFO;
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/* bitflags for infoPtr->uInternalStatus */
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#define TV_HSCROLL 0x01 /* treeview too large to fit in window */
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#define TV_VSCROLL 0x02 /* (horizontal/vertical) */
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#define TV_LDRAG 0x04 /* Lbutton pushed to start drag */
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#define TV_LDRAGGING 0x08 /* Lbutton pushed, mouse moved. */
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#define TV_RDRAG 0x10 /* dito Rbutton */
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#define TV_RDRAGGING 0x20
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/* bitflags for infoPtr->timer */
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#define TV_REFRESH_TIMER 1
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#define TV_EDIT_TIMER 2
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#define TV_REFRESH_TIMER_SET 1
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#define TV_EDIT_TIMER_SET 2
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extern VOID TREEVIEW_Register (VOID);
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extern VOID TREEVIEW_Unregister (VOID);
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#endif /* __WINE_TREEVIEW_H */
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