dlls/user/controls.h

   1 /*
   2  * User controls definitions
   3  *
   4  * Copyright 2000 Alexandre Julliard
   5  */
   6
   7 #ifndef __WINE_CONTROLS_H
   8 #define __WINE_CONTROLS_H
   9
  10 #include "winuser.h"
  11 #include "winproc.h"
  12
  13 /* Built-in class names (see _Undocumented_Windows_ p.418) */
  14 #define POPUPMENU_CLASS_ATOM MAKEINTATOMA(32768)  /* PopupMenu */
  15 #define DESKTOP_CLASS_ATOM   MAKEINTATOMA(32769)  /* Desktop */
  16 #define DIALOG_CLASS_ATOM    MAKEINTATOMA(32770)  /* Dialog */
  17 #define WINSWITCH_CLASS_ATOM MAKEINTATOMA(32771)  /* WinSwitch */
  18 #define ICONTITLE_CLASS_ATOM MAKEINTATOMA(32772)  /* IconTitle */
  19
  20 /* Built-in class descriptor */
  21 struct builtin_class_descr
  22 {
  23     LPCSTR  name;    /* class name */
  24     UINT    style;   /* class style */
  25     WNDPROC procA;   /* ASCII window procedure */
  26     WNDPROC procW;   /* Unicode window procedure */
  27     INT     extra;   /* window extra bytes */
  28     LPCSTR  cursor;  /* cursor name */
  29     HBRUSH  brush;   /* brush or system color */
  30 };
  31
  32
  33 /* desktop */
  34 extern BOOL DESKTOP_SetPattern( LPCSTR pattern );
  35
  36 /* icon title */
  37 extern HWND ICONTITLE_Create( HWND hwnd );
  38
  39 /* menu controls */
  40 extern BOOL MENU_Init(void);
  41 extern BOOL MENU_IsMenuActive(void);
  42 extern HMENU MENU_GetSysMenu(HWND hWndOwner, HMENU hSysPopup);
  43 extern UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
  44                                      INT orgX, INT orgY );
  45 extern void MENU_TrackMouseMenuBar( HWND hwnd, INT ht, POINT pt );
  46 extern void MENU_TrackKbdMenuBar( HWND hwnd, UINT wParam, INT vkey );
  47 extern UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect,
  48                                 HWND hwnd, BOOL suppress_draw );
  49 extern UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget );
  50
  51 /* scrollbar */
  52 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior );
  53 extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt );
  54 extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
  55                                 int hMin, int hMax, int hPos );
  56
  57 /* combo box */
  58
  59 #define ID_CB_LISTBOX           1000
  60 #define ID_CB_EDIT              1001
  61
  62 /* internal flags */
  63 #define CBF_DROPPED             0x0001
  64 #define CBF_BUTTONDOWN          0x0002
  65 #define CBF_NOROLLUP            0x0004
  66 #define CBF_MEASUREITEM         0x0008
  67 #define CBF_FOCUSED             0x0010
  68 #define CBF_CAPTURE             0x0020
  69 #define CBF_EDIT                0x0040
  70 #define CBF_NORESIZE            0x0080
  71 #define CBF_NOTIFY              0x0100
  72 #define CBF_NOREDRAW            0x0200
  73 #define CBF_SELCHANGE           0x0400
  74 #define CBF_NOEDITNOTIFY        0x1000
  75 #define CBF_NOLBSELECT          0x2000  /* do not change current selection */
  76 #define CBF_EUI                 0x8000
  77
  78 /* combo state struct */
  79 typedef struct
  80 {
  81    HWND           self;
  82    HWND           owner;
  83    UINT           dwStyle;
  84    HWND           hWndEdit;
  85    HWND           hWndLBox;
  86    UINT           wState;
  87    HFONT          hFont;
  88    RECT           textRect;
  89    RECT           buttonRect;
  90    RECT           droppedRect;
  91    INT            droppedIndex;
  92    INT            fixedOwnerDrawHeight;
  93    INT            droppedWidth;   /* last two are not used unless set */
  94    INT            editHeight;     /* explicitly */
  95 } HEADCOMBO,*LPHEADCOMBO;
  96
  97 /* Note, that CBS_DROPDOWNLIST style is actually (CBS_SIMPLE | CBS_DROPDOWN) */
  98 #define CB_GETTYPE( lphc )    ((lphc)->dwStyle & (CBS_DROPDOWNLIST))
  99
 100 extern BOOL COMBO_FlipListbox( LPHEADCOMBO, BOOL, BOOL );
 101
 102 /* Dialog info structure */
 103 typedef struct
 104 {
 105     HWND      hwndFocus;   /* Current control with focus */
 106     HFONT     hUserFont;   /* Dialog font */
 107     HMENU     hMenu;       /* Dialog menu */
 108     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 109     UINT      yBaseUnit;
 110     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 111     UINT      flags;       /* EndDialog() called for this dialog */
 112     HGLOBAL16 hDialogHeap;
 113 } DIALOGINFO;
 114
 115 #define DF_END  0x0001
 116 #define DF_OWNERENABLED 0x0002
 117
 118 /* offset of DIALOGINFO ptr in dialog extra bytes */
 119 #define DWL_WINE_DIALOGINFO (DWL_USER+sizeof(ULONG_PTR))
 120
 121 inline static DIALOGINFO *DIALOG_get_info( HWND hwnd )
 122 {
 123     return (DIALOGINFO *)GetWindowLongW( hwnd, DWL_WINE_DIALOGINFO );
 124 }
 125
 126 extern BOOL DIALOG_Init(void);
 127
 128 #endif  /* __WINE_CONTROLS_H */