include/listbox.h

   1 /*
   2  *   Listbox definitions
   3  */
   4
   5 typedef struct tagLISTSTRUCT {
   6         MEASUREITEMSTRUCT16 mis;
   7         UINT            itemState;
   8         RECT16          itemRect;
   9         HANDLE          hData;
  10         char            *itemText;
  11         struct tagLISTSTRUCT *lpNext;
  12 } LISTSTRUCT, *LPLISTSTRUCT;
  13
  14 typedef struct {
  15         WORD    FirstVisible;
  16         WORD    ItemsCount;
  17         WORD    ItemsVisible;
  18         WORD    ColumnsVisible;
  19         WORD    ItemsPerColumn;
  20         short   ItemFocused;
  21         short   PrevFocused;
  22         WORD    StdItemHeight;
  23         WORD    ColumnsWidth;
  24         WORD    DrawCtlType;
  25         WORD    CtlID;
  26         LPLISTSTRUCT lpFirst;
  27         HWND    hSelf;
  28         DWORD   dwStyle;      /* added for COMBOLBOX style faking */
  29         HWND    hParent;
  30         HFONT   hFont;
  31         BOOL    bRedrawFlag;
  32         BOOL    HasStrings;
  33         BOOL    OwnerDrawn;
  34         WORD    iNumStops;
  35         LPINT16 TabStops;
  36         BOOL    needMeasure;
  37         HANDLE  HeapSel;
  38 /*      MDESC   *Heap; */
  39 } HEADLIST,*LPHEADLIST;
  40
  41 /* shared code between listbox and combo controls */
  42 extern void CreateListBoxStruct(HWND hwnd, WORD CtlType, LONG styles, HWND parent);
  43 extern void DestroyListBoxStruct(LPHEADLIST lphl);
  44
  45 extern void ListBoxSendNotification(LPHEADLIST lphl, WORD code);
  46
  47 extern LPLISTSTRUCT ListBoxGetItem(LPHEADLIST lphl, UINT uIndex);
  48 extern int ListMaxFirstVisible(LPHEADLIST lphl);
  49 extern int ListBoxScrollToFocus(LPHEADLIST lphl);
  50 extern int ListBoxAddString(LPHEADLIST lphl, SEGPTR itemData);
  51 extern int ListBoxInsertString(LPHEADLIST lphl, UINT uIndex, LPCSTR newstr);
  52 extern int ListBoxGetText(LPHEADLIST lphl, UINT uIndex, LPSTR OutStr);
  53 extern DWORD ListBoxGetItemData(LPHEADLIST lphl, UINT uIndex);
  54 extern int ListBoxSetItemData(LPHEADLIST lphl, UINT uIndex, DWORD ItemData);
  55 extern int ListBoxDeleteString(LPHEADLIST lphl, UINT uIndex);
  56 extern int ListBoxFindString(LPHEADLIST lphl, UINT nFirst, SEGPTR MatchStr);
  57 extern int ListBoxResetContent(LPHEADLIST lphl);
  58 extern int ListBoxSetCurSel(LPHEADLIST lphl, WORD wIndex);
  59 extern int ListBoxSetSel(LPHEADLIST lphl, WORD wIndex, WORD state);
  60 extern int ListBoxGetSel(LPHEADLIST lphl, WORD wIndex);
  61 extern LONG ListBoxDirectory(LPHEADLIST lphl, UINT attrib, LPCSTR filespec);
  62 extern int ListBoxGetItemRect(LPHEADLIST lphl, WORD wIndex, LPRECT16 rect);
  63 extern int ListBoxSetItemHeight(LPHEADLIST lphl, WORD wIndex, long height);
  64 extern int ListBoxFindNextMatch(LPHEADLIST lphl, WORD wChar);
  65
  66 extern void ListBoxDrawItem (HWND hwnd, LPHEADLIST lphl, HDC hdc,
  67                              LPLISTSTRUCT lpls, RECT16 *rect, WORD itemAction,
  68                              WORD itemState);
  69 extern int ListBoxFindMouse(LPHEADLIST lphl, int X, int Y);
  70 extern void ListBoxAskMeasure(LPHEADLIST lphl, LPLISTSTRUCT lpls);
  71
  72 extern LRESULT ListBoxWndProc(HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam);