Bug fixes (thanks to Juergen Schmied).
[wine/multimedia.git] / include / treeview.h
blobfb525479653e2d04d03942d1b224b60a43912a49
1 /*
2 * Treeview class extra info
4 * Copyright 1998 Eric Kohl
5 * Copyright 1998 Alex Priem
6 */
8 #ifndef __WINE_TREEVIEW_H
9 #define __WINE_TREEVIEW_H
11 #include "commctrl.h"
13 #define MINIMUM_INDENT 10
14 #define TV_REFRESH_DELAY 100 /* 100 ms delay between two refreshes */
15 #define TV_DEFAULTITEMHEIGHT 16
16 #define TVITEM_ALLOC 16 /* default nr of items to allocate at first try */
19 /* internal structures */
21 typedef struct {
22 UINT mask;
23 HTREEITEM hItem;
24 UINT state;
25 UINT stateMask;
26 LPSTR pszText;
27 int cchTextMax;
28 int iImage;
29 int iSelectedImage;
30 int cChildren;
31 LPARAM lParam;
32 int iIntegral;
33 int iLevel; /* indentation level:0=root level */
34 COLORREF clrText;
35 HTREEITEM parent; /* handle to parent or 0 if at root*/
36 HTREEITEM firstChild; /* handle to first child or 0 if no child*/
37 HTREEITEM sibling; /* handle to next item in list, 0 if last */
38 HTREEITEM upsibling; /* handle to previous item in list, 0 if first */
39 int visible;
40 RECT rect;
41 RECT text;
42 RECT expandBox; /* expand box (+/-) coordinate */
43 } TREEVIEW_ITEM;
46 typedef struct tagTREEVIEW_INFO
48 UINT uInternalStatus;
49 UINT bAutoSize; /* merge with uInternalStatus */
50 INT Timer;
51 UINT uNumItems; /* number of valid TREEVIEW_ITEMs */
52 UINT uNumPtrsAlloced;
53 HTREEITEM uMaxHandle; /* needed for delete_item */
54 HTREEITEM TopRootItem; /* handle to first item in treeview */
55 INT cdmode; /* last custom draw setting */
56 UINT uScrollTime; /* max. time for scrolling in milliseconds*/
57 UINT uItemHeight; /* item height, -1 for default item height */
58 UINT uRealItemHeight;/* current item height in pixels */
59 UINT uVisibleHeight; /* visible height of treeview in pixels */
60 UINT uTotalHeight; /* total height of treeview in pixels */
61 UINT uVisibleWidth;
62 UINT uTotalWidth;
63 UINT uIndent; /* indentation in pixels */
64 HTREEITEM selectedItem; /* handle to selected item or 0 if none */
65 HTREEITEM focusItem; /* handle to item that has focus, 0 if none */
66 HTREEITEM hotItem; /* handle currently under cursor, 0 if none */
67 HTREEITEM editItem; /* handle to item currently editted, 0 if none */
68 HTREEITEM firstVisible; /* handle to first visible item */
69 HTREEITEM dropItem; /* handle to item selected by drag cursor */
70 HIMAGELIST dragList; /* Bitmap of dragged item */
71 INT cx,cy; /* current x/y place in list */
72 COLORREF clrBk;
73 COLORREF clrText;
74 COLORREF clrLine;
75 HFONT hFont;
76 HFONT hBoldFont;
77 HWND hwndToolTip;
78 HWND hwndEdit;
79 WNDPROC wpEditOrig; /* needed for subclassing edit control */
80 HIMAGELIST himlNormal;
81 HIMAGELIST himlState;
82 LPTVSORTCB pCallBackSort; /* ptr to TVSORTCB struct for callback sorting */
83 TREEVIEW_ITEM *items; /* itemlist */
84 INT *freeList; /* bitmap indicating which elements are valid */
85 /* 1=valid, 0=free; */
86 /* size of list= uNumPtrsAlloced/32 */
87 } TREEVIEW_INFO;
91 /* bitflags for infoPtr->uInternalStatus */
93 #define TV_HSCROLL 0x01 /* treeview too large to fit in window */
94 #define TV_VSCROLL 0x02 /* (horizontal/vertical) */
95 #define TV_LDRAG 0x04 /* Lbutton pushed to start drag */
96 #define TV_LDRAGGING 0x08 /* Lbutton pushed, mouse moved. */
97 #define TV_RDRAG 0x10 /* dito Rbutton */
98 #define TV_RDRAGGING 0x20
100 /* bitflags for infoPtr->timer */
102 #define TV_REFRESH_TIMER 1
103 #define TV_EDIT_TIMER 2
104 #define TV_REFRESH_TIMER_SET 1
105 #define TV_EDIT_TIMER_SET 2
108 extern VOID TREEVIEW_Register (VOID);
109 extern VOID TREEVIEW_Unregister (VOID);
111 #endif /* __WINE_TREEVIEW_H */