Sweden-Number/include/treeview.h

111 lines
3.3 KiB
C

/*
* Treeview class extra info
*
* Copyright 1998 Eric Kohl
* Copyright 1998 Alex Priem
*/
#ifndef __WINE_TREEVIEW_H
#define __WINE_TREEVIEW_H
#define MINIMUM_INDENT 10
#define TV_REFRESH_DELAY 100 /* 100 ms delay between two refreshes */
#define TV_DEFAULTITEMHEIGHT 16
#define TVITEM_ALLOC 16 /* default nr of items to allocate at first try */
/* internal structures */
typedef struct {
UINT32 mask;
HTREEITEM hItem;
UINT32 state;
UINT32 stateMask;
LPSTR pszText;
int cchTextMax;
int iImage;
int iSelectedImage;
int cChildren;
LPARAM lParam;
int iIntegral;
int iLevel; /* indentation level:0=root level */
COLORREF clrText;
int parent; /* handle to parent or 0 if at root*/
int firstChild; /* handle to first child or 0 if no child*/
int sibling; /* handle to next item in list, 0 if last */
int upsibling; /* handle to previous item in list, 0 if first */
int visible;
RECT32 rect;
RECT32 text;
} TREEVIEW_ITEM;
typedef struct tagTREEVIEW_INFO
{
UINT32 uInternalStatus;
UINT32 bAutoSize; /* merge with uInternalStatus */
INT32 Timer;
UINT32 uNumItems; /* number of valid TREEVIEW_ITEMs */
UINT32 uNumPtrsAlloced;
UINT32 uMaxHandle; /* needed for delete_item */
HTREEITEM TopRootItem; /* handle to first item in treeview */
INT32 cdmode; /* last custom draw setting */
UINT32 uItemHeight; /* item height, -1 for default item height */
UINT32 uRealItemHeight; /* current item height in pixels */
UINT32 uVisibleHeight; /* visible height of treeview in pixels */
UINT32 uTotalHeight; /* total height of treeview in pixels */
UINT32 uVisibleWidth;
UINT32 uTotalWidth;
UINT32 uIndent; /* indentation in pixels */
HTREEITEM selectedItem; /* handle to selected item or 0 if none */
HTREEITEM focusItem; /* handle to item that has focus, 0 if none */
HTREEITEM hotItem; /* handle currently under cursor, 0 if none */
HTREEITEM editItem; /* handle to item currently editted, 0 if none */
HTREEITEM firstVisible; /* handle to first visible item */
HTREEITEM dropItem; /* handle to item selected by drag cursor */
HIMAGELIST dragList; /* Bitmap of dragged item */
INT32 cx,cy; /* current x/y place in list */
COLORREF clrBk;
COLORREF clrText;
HFONT32 hFont;
HFONT32 hBoldFont;
HWND32 hwndToolTip;
HWND32 hwndEdit;
WNDPROC32 wpEditOrig; /* needed for subclassing edit control */
HIMAGELIST himlNormal;
HIMAGELIST himlState;
TREEVIEW_ITEM *items; /* itemlist */
INT32 *freeList; /* bitmap indicating which elements are valid */
/* 1=valid, 0=free; */
/* size of list= uNumPtrsAlloced/32 */
} TREEVIEW_INFO;
/* bitflags for infoPtr->uInternalStatus */
#define TV_HSCROLL 0x01 /* treeview too large to fit in window */
#define TV_VSCROLL 0x02 /* (horizontal/vertical) */
#define TV_LDRAG 0x04 /* Lbutton pushed to start drag */
#define TV_LDRAGGING 0x08 /* Lbutton pushed, mouse moved. */
#define TV_RDRAG 0x10 /* dito Rbutton */
#define TV_RDRAGGING 0x20
/* bitflags for infoPtr->timer */
#define TV_REFRESH_TIMER 1
#define TV_EDIT_TIMER 2
#define TV_REFRESH_TIMER_SET 1
#define TV_EDIT_TIMER_SET 2
extern VOID TREEVIEW_Register (VOID);
extern VOID TREEVIEW_Unregister (VOID);
#endif /* __WINE_TREEVIEW_H */