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 struct tagWND;
  14
  15 /* Built-in class names (see _Undocumented_Windows_ p.418) */
  16 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  17 #define DESKTOP_CLASS_ATOM   MAKEINTATOM(32769)  /* Desktop */
  18 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  19 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  20 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  21
  22 /* Built-in class descriptor */
  23 struct builtin_class_descr
  24 {
  25     LPCSTR  name;    /* class name */
  26     UINT    style;   /* class style */
  27     WNDPROC procA;   /* ASCII window procedure */
  28     WNDPROC procW;   /* Unicode window procedure */
  29     INT     extra;   /* window extra bytes */
  30     LPCSTR  cursor;  /* cursor name */
  31     HBRUSH  brush;   /* brush or system color */
  32 };
  33
  34
  35 /* desktop */
  36 extern BOOL DESKTOP_SetPattern( LPCSTR pattern );
  37
  38 /* icon title */
  39 extern HWND ICONTITLE_Create( struct tagWND * );
  40
  41 /* menu controls */
  42 extern BOOL MENU_Init(void);
  43 extern BOOL MENU_IsMenuActive(void);
  44 extern HMENU MENU_GetSysMenu(HWND hWndOwner, HMENU hSysPopup);
  45 extern UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
  46                                      INT orgX, INT orgY );
  47 extern BOOL MENU_PatchResidentPopup( HQUEUE16, struct tagWND* );
  48 extern void MENU_TrackMouseMenuBar( struct tagWND *wnd, INT ht, POINT pt );
  49 extern void MENU_TrackKbdMenuBar( struct tagWND *wnd, UINT wParam, INT vkey );
  50 extern UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect,
  51                                 HWND hwnd, BOOL suppress_draw );
  52 extern UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget );
  53
  54 /* scrollbar */
  55 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior );
  56 extern void SCROLL_HandleScrollEvent( HWND hwnd, INT nBar, UINT msg, POINT pt );
  57 extern INT SCROLL_SetNCSbState( struct tagWND *wndPtr, int vMin, int vMax, int vPos,
  58                                 int hMin, int hMax, int hPos );
  59
  60 /* combo box */
  61
  62 #define ID_CB_LISTBOX           1000
  63 #define ID_CB_EDIT              1001
  64
  65 /* internal flags */
  66 #define CBF_DROPPED             0x0001
  67 #define CBF_BUTTONDOWN          0x0002
  68 #define CBF_NOROLLUP            0x0004
  69 #define CBF_MEASUREITEM         0x0008
  70 #define CBF_FOCUSED             0x0010
  71 #define CBF_CAPTURE             0x0020
  72 #define CBF_EDIT                0x0040
  73 #define CBF_NORESIZE            0x0080
  74 #define CBF_NOTIFY              0x0100
  75 #define CBF_NOREDRAW            0x0200
  76 #define CBF_SELCHANGE           0x0400
  77 #define CBF_NOEDITNOTIFY        0x1000
  78 #define CBF_NOLBSELECT          0x2000  /* do not change current selection */
  79 #define CBF_EUI                 0x8000
  80
  81 /* combo state struct */
  82 typedef struct
  83 {
  84    struct tagWND *self;
  85    HWND           owner;
  86    UINT           dwStyle;
  87    HWND           hWndEdit;
  88    HWND           hWndLBox;
  89    UINT           wState;
  90    HFONT          hFont;
  91    RECT           textRect;
  92    RECT           buttonRect;
  93    RECT           droppedRect;
  94    INT            droppedIndex;
  95    INT            fixedOwnerDrawHeight;
  96    INT            droppedWidth;   /* last two are not used unless set */
  97    INT            editHeight;     /* explicitly */
  98 } HEADCOMBO,*LPHEADCOMBO;
  99
 100 /* Note, that CBS_DROPDOWNLIST style is actually (CBS_SIMPLE | CBS_DROPDOWN) */
 101 #define CB_GETTYPE( lphc )    ((lphc)->dwStyle & (CBS_DROPDOWNLIST))
 102 #define CB_DISABLED( lphc )   ((lphc)->self->dwStyle & WS_DISABLED)
 103 #define CB_OWNERDRAWN( lphc ) ((lphc)->dwStyle & (CBS_OWNERDRAWFIXED | CBS_OWNERDRAWVARIABLE))
 104 #define CB_HASSTRINGS( lphc ) ((lphc)->dwStyle & CBS_HASSTRINGS)
 105 #define CB_HWND( lphc )       ((lphc)->self->hwndSelf)
 106
 107 extern BOOL COMBO_FlipListbox( LPHEADCOMBO, BOOL, BOOL );
 108
 109 /* Dialog info structure.
 110  * This structure is stored into the window extra bytes (cbWndExtra).
 111  * sizeof(DIALOGINFO) must be <= DLGWINDOWEXTRA (=30).
 112  */
 113 #include "pshpack1.h"
 114
 115 typedef struct
 116 {
 117     INT         msgResult;   /* 00 Last message result */
 118     HWINDOWPROC dlgProc;     /* 04 Dialog procedure */
 119     LONG        userInfo;    /* 08 User information (for DWL_USER) */
 120
 121     /* implementation-dependent part */
 122
 123     HWND16      hwndFocus;   /* 0c Current control with focus */
 124     HFONT16     hUserFont;   /* 0e Dialog font */
 125     HMENU16     hMenu;       /* 10 Dialog menu */
 126     WORD        xBaseUnit;   /* 12 Dialog units (depends on the font) */
 127     WORD        yBaseUnit;   /* 14 */
 128     INT         idResult;    /* 16 EndDialog() result / default pushbutton ID */
 129     UINT16      flags;       /* 1a EndDialog() called for this dialog */
 130     HGLOBAL16   hDialogHeap; /* 1c */
 131 } DIALOGINFO;
 132
 133 #include "poppack.h"
 134
 135 #define DF_END  0x0001
 136 #define DF_OWNERENABLED 0x0002
 137
 138 extern BOOL DIALOG_Init(void);
 139
 140 #endif  /* __WINE_CONTROLS_H */