dlls/user32/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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WINE_CONTROLS_H
  22 #define __WINE_CONTROLS_H
  23
  24 #include "winuser.h"
  25 #include "wine/winbase16.h"
  26
  27 /* Built-in class names (see _Undocumented_Windows_ p.418) */
  28 #define POPUPMENU_CLASS_ATOM MAKEINTATOM(32768)  /* PopupMenu */
  29 #define DESKTOP_CLASS_ATOM   MAKEINTATOM(32769)  /* Desktop */
  30 #define DIALOG_CLASS_ATOM    MAKEINTATOM(32770)  /* Dialog */
  31 #define WINSWITCH_CLASS_ATOM MAKEINTATOM(32771)  /* WinSwitch */
  32 #define ICONTITLE_CLASS_ATOM MAKEINTATOM(32772)  /* IconTitle */
  33
  34 /* Built-in class descriptor */
  35 struct builtin_class_descr
  36 {
  37     LPCSTR    name;    /* class name */
  38     UINT      style;   /* class style */
  39     WNDPROC   procA;   /* ASCII window procedure */
  40     WNDPROC   procW;   /* Unicode window procedure */
  41     INT       extra;   /* window extra bytes */
  42     ULONG_PTR cursor;  /* cursor id */
  43     HBRUSH    brush;   /* brush or system color */
  44 };
  45
  46 /* Class functions */
  47 struct tagCLASS;  /* opaque structure */
  48 struct tagWND;
  49 extern void CLASS_RegisterBuiltinClasses(void);
  50 extern void CLASS_AddWindow( struct tagCLASS *class, struct tagWND *win, BOOL unicode );
  51 extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
  52
  53 /* defwnd proc */
  54 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType );
  55
  56 /* desktop */
  57 extern BOOL DESKTOP_SetPattern( LPCWSTR pattern );
  58
  59 /* icon title */
  60 extern HWND ICONTITLE_Create( HWND hwnd );
  61
  62 /* menu controls */
  63 extern HWND MENU_IsMenuActive(void);
  64 extern UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
  65                                      INT orgX, INT orgY );
  66 extern BOOL MENU_SetMenu(HWND, HMENU);
  67 extern void MENU_TrackMouseMenuBar( HWND hwnd, INT ht, POINT pt );
  68 extern void MENU_TrackKbdMenuBar( HWND hwnd, UINT wParam, WCHAR wChar );
  69 extern UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect,
  70                                 HWND hwnd, BOOL suppress_draw );
  71 extern UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget );
  72
  73 /* nonclient area */
  74 extern LRESULT NC_HandleNCPaint( HWND hwnd , HRGN clip);
  75 extern LRESULT NC_HandleNCActivate( HWND hwnd, WPARAM wParam );
  76 extern LRESULT NC_HandleNCCalcSize( HWND hwnd, RECT *winRect );
  77 extern LRESULT NC_HandleNCHitTest( HWND hwnd, POINT pt );
  78 extern LRESULT NC_HandleNCLButtonDown( HWND hwnd, WPARAM wParam, LPARAM lParam );
  79 extern LRESULT NC_HandleNCLButtonDblClk( HWND hwnd, WPARAM wParam, LPARAM lParam);
  80 extern LRESULT NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam );
  81 extern LRESULT NC_HandleSetCursor( HWND hwnd, WPARAM wParam, LPARAM lParam );
  82 extern BOOL NC_DrawSysButton( HWND hwnd, HDC hdc, BOOL down );
  83 extern void NC_GetSysPopupPos( HWND hwnd, RECT* rect );
  84
  85 /* scrollbar */
  86 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior );
  87 extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt );
  88 extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
  89                                 int hMin, int hMax, int hPos );
  90
  91 /* combo box */
  92
  93 #define ID_CB_LISTBOX           1000
  94 #define ID_CB_EDIT              1001
  95
  96 /* internal flags */
  97 #define CBF_DROPPED             0x0001
  98 #define CBF_BUTTONDOWN          0x0002
  99 #define CBF_NOROLLUP            0x0004
 100 #define CBF_MEASUREITEM         0x0008
 101 #define CBF_FOCUSED             0x0010
 102 #define CBF_CAPTURE             0x0020
 103 #define CBF_EDIT                0x0040
 104 #define CBF_NORESIZE            0x0080
 105 #define CBF_NOTIFY              0x0100
 106 #define CBF_NOREDRAW            0x0200
 107 #define CBF_SELCHANGE           0x0400
 108 #define CBF_NOEDITNOTIFY        0x1000
 109 #define CBF_NOLBSELECT          0x2000  /* do not change current selection */
 110 #define CBF_EUI                 0x8000
 111
 112 /* combo state struct */
 113 typedef struct
 114 {
 115    HWND           self;
 116    HWND           owner;
 117    UINT           dwStyle;
 118    HWND           hWndEdit;
 119    HWND           hWndLBox;
 120    UINT           wState;
 121    HFONT          hFont;
 122    RECT           textRect;
 123    RECT           buttonRect;
 124    RECT           droppedRect;
 125    INT            droppedIndex;
 126    INT            fixedOwnerDrawHeight;
 127    INT            droppedWidth;   /* last two are not used unless set */
 128    INT            editHeight;     /* explicitly */
 129 } HEADCOMBO,*LPHEADCOMBO;
 130
 131 extern BOOL COMBO_FlipListbox( LPHEADCOMBO, BOOL, BOOL );
 132
 133 /* Dialog info structure */
 134 typedef struct
 135 {
 136     HWND      hwndFocus;   /* Current control with focus */
 137     HFONT     hUserFont;   /* Dialog font */
 138     HMENU     hMenu;       /* Dialog menu */
 139     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 140     UINT      yBaseUnit;
 141     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 142     UINT      flags;       /* EndDialog() called for this dialog */
 143     HGLOBAL16 hDialogHeap;
 144 } DIALOGINFO;
 145
 146 #define DF_END  0x0001
 147 #define DF_OWNERENABLED 0x0002
 148
 149 /* offset of DIALOGINFO ptr in dialog extra bytes */
 150 #define DWLP_WINE_DIALOGINFO (DWLP_USER+sizeof(ULONG_PTR))
 151
 152 extern DIALOGINFO *DIALOG_get_info( HWND hwnd, BOOL create );
 153 extern void DIALOG_EnableOwner( HWND hOwner );
 154 extern BOOL DIALOG_DisableOwner( HWND hOwner );
 155 extern INT DIALOG_DoDialogBox( HWND hwnd, HWND owner );
 156
 157 #endif  /* __WINE_CONTROLS_H */