dlls/user/controls.h

   1 /*
   2  * User controls definitions
   3  *
   4  * Copyright 2000 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_CONTROLS_H
  22 #define __WINE_CONTROLS_H
  23
  24 #include "winuser.h"
  25 #include "winproc.h"
  26
  27 /* Built-in class names (see _Undocumented_Windows_ p.418) */
  28 #define POPUPMENU_CLASS_ATOM MAKEINTATOMA(32768)  /* PopupMenu */
  29 #define DESKTOP_CLASS_ATOM   MAKEINTATOMA(32769)  /* Desktop */
  30 #define DIALOG_CLASS_ATOMA   MAKEINTATOMA(32770)  /* Dialog */
  31 #define DIALOG_CLASS_ATOMW   MAKEINTATOMW(32770)  /* Dialog */
  32 #define WINSWITCH_CLASS_ATOM MAKEINTATOMA(32771)  /* WinSwitch */
  33 #define ICONTITLE_CLASS_ATOM MAKEINTATOMA(32772)  /* IconTitle */
  34
  35 /* Built-in class descriptor */
  36 struct builtin_class_descr
  37 {
  38     LPCSTR    name;    /* class name */
  39     UINT      style;   /* class style */
  40     WNDPROC   procA;   /* ASCII window procedure */
  41     WNDPROC   procW;   /* Unicode window procedure */
  42     INT       extra;   /* window extra bytes */
  43     ULONG_PTR cursor;  /* cursor id */
  44     HBRUSH    brush;   /* brush or system color */
  45 };
  46
  47
  48 /* desktop */
  49 extern BOOL DESKTOP_SetPattern( LPCSTR pattern );
  50
  51 /* icon title */
  52 extern HWND ICONTITLE_Create( HWND hwnd );
  53
  54 /* menu controls */
  55 extern BOOL MENU_Init(void);
  56 extern BOOL MENU_IsMenuActive(void);
  57 extern HMENU MENU_GetSysMenu(HWND hWndOwner, HMENU hSysPopup);
  58 extern UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
  59                                      INT orgX, INT orgY );
  60 extern void MENU_TrackMouseMenuBar( HWND hwnd, INT ht, POINT pt );
  61 extern void MENU_TrackKbdMenuBar( HWND hwnd, UINT wParam, INT vkey );
  62 extern UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect,
  63                                 HWND hwnd, BOOL suppress_draw );
  64 extern UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget );
  65
  66 /* scrollbar */
  67 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior );
  68 extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt );
  69 extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
  70                                 int hMin, int hMax, int hPos );
  71
  72 /* combo box */
  73
  74 #define ID_CB_LISTBOX           1000
  75 #define ID_CB_EDIT              1001
  76
  77 /* internal flags */
  78 #define CBF_DROPPED             0x0001
  79 #define CBF_BUTTONDOWN          0x0002
  80 #define CBF_NOROLLUP            0x0004
  81 #define CBF_MEASUREITEM         0x0008
  82 #define CBF_FOCUSED             0x0010
  83 #define CBF_CAPTURE             0x0020
  84 #define CBF_EDIT                0x0040
  85 #define CBF_NORESIZE            0x0080
  86 #define CBF_NOTIFY              0x0100
  87 #define CBF_NOREDRAW            0x0200
  88 #define CBF_SELCHANGE           0x0400
  89 #define CBF_NOEDITNOTIFY        0x1000
  90 #define CBF_NOLBSELECT          0x2000  /* do not change current selection */
  91 #define CBF_EUI                 0x8000
  92
  93 /* combo state struct */
  94 typedef struct
  95 {
  96    HWND           self;
  97    HWND           owner;
  98    UINT           dwStyle;
  99    HWND           hWndEdit;
 100    HWND           hWndLBox;
 101    UINT           wState;
 102    HFONT          hFont;
 103    RECT           textRect;
 104    RECT           buttonRect;
 105    RECT           droppedRect;
 106    INT            droppedIndex;
 107    INT            fixedOwnerDrawHeight;
 108    INT            droppedWidth;   /* last two are not used unless set */
 109    INT            editHeight;     /* explicitly */
 110 } HEADCOMBO,*LPHEADCOMBO;
 111
 112 /* Note, that CBS_DROPDOWNLIST style is actually (CBS_SIMPLE | CBS_DROPDOWN) */
 113 #define CB_GETTYPE( lphc )    ((lphc)->dwStyle & (CBS_DROPDOWNLIST))
 114
 115 extern BOOL COMBO_FlipListbox( LPHEADCOMBO, BOOL, BOOL );
 116
 117 /* Dialog info structure */
 118 typedef struct
 119 {
 120     HWND      hwndFocus;   /* Current control with focus */
 121     HFONT     hUserFont;   /* Dialog font */
 122     HMENU     hMenu;       /* Dialog menu */
 123     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 124     UINT      yBaseUnit;
 125     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 126     UINT      flags;       /* EndDialog() called for this dialog */
 127     HGLOBAL16 hDialogHeap;
 128 } DIALOGINFO;
 129
 130 #define DF_END  0x0001
 131 #define DF_OWNERENABLED 0x0002
 132
 133 /* offset of DIALOGINFO ptr in dialog extra bytes */
 134 #define DWL_WINE_DIALOGINFO (DWL_USER+sizeof(ULONG_PTR))
 135
 136 inline static DIALOGINFO *DIALOG_get_info( HWND hwnd )
 137 {
 138     return (DIALOGINFO *)GetWindowLongW( hwnd, DWL_WINE_DIALOGINFO );
 139 }
 140
 141 extern BOOL DIALOG_GetCharSize( HDC hdc, HFONT hFont, SIZE * pSize );
 142 extern void DIALOG_EnableOwner( HWND hOwner );
 143 extern BOOL DIALOG_DisableOwner( HWND hOwner );
 144 extern INT DIALOG_DoDialogBox( HWND hwnd, HWND owner );
 145
 146 #endif  /* __WINE_CONTROLS_H */