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., 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_ATOMA MAKEINTATOMA(32768)  /* PopupMenu */
  29 #define POPUPMENU_CLASS_ATOMW MAKEINTATOMW(32768)  /* PopupMenu */
  30 #define DESKTOP_CLASS_ATOM   MAKEINTATOMA(32769)  /* Desktop */
  31 #define DIALOG_CLASS_ATOMA   MAKEINTATOMA(32770)  /* Dialog */
  32 #define DIALOG_CLASS_ATOMW   MAKEINTATOMW(32770)  /* Dialog */
  33 #define WINSWITCH_CLASS_ATOM MAKEINTATOMA(32771)  /* WinSwitch */
  34 #define ICONTITLE_CLASS_ATOM MAKEINTATOMA(32772)  /* IconTitle */
  35
  36 /* Built-in class descriptor */
  37 struct builtin_class_descr
  38 {
  39     LPCSTR    name;    /* class name */
  40     UINT      style;   /* class style */
  41     WNDPROC   procA;   /* ASCII window procedure */
  42     WNDPROC   procW;   /* Unicode window procedure */
  43     INT       extra;   /* window extra bytes */
  44     ULONG_PTR cursor;  /* cursor id */
  45     HBRUSH    brush;   /* brush or system color */
  46 };
  47
  48 /* Class functions */
  49 struct tagCLASS;  /* opaque structure */
  50 struct tagWND;
  51 extern void CLASS_RegisterBuiltinClasses(void);
  52 extern void CLASS_AddWindow( struct tagCLASS *class, struct tagWND *win, BOOL unicode );
  53 extern void CLASS_FreeModuleClasses( HMODULE16 hModule );
  54
  55 /* defwnd proc */
  56 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType );
  57
  58 /* desktop */
  59 extern BOOL DESKTOP_SetPattern( LPCWSTR pattern );
  60
  61 /* icon title */
  62 extern HWND ICONTITLE_Create( HWND hwnd );
  63
  64 /* menu controls */
  65 extern HWND MENU_IsMenuActive(void);
  66 extern UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
  67                                      INT orgX, INT orgY );
  68 extern BOOL MENU_SetMenu(HWND, HMENU);
  69 extern void MENU_TrackMouseMenuBar( HWND hwnd, INT ht, POINT pt );
  70 extern void MENU_TrackKbdMenuBar( HWND hwnd, UINT wParam, WCHAR wChar );
  71 extern UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect,
  72                                 HWND hwnd, BOOL suppress_draw );
  73 extern UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget );
  74
  75 /* nonclient area */
  76 extern LRESULT NC_HandleNCPaint( HWND hwnd , HRGN clip);
  77 extern LRESULT NC_HandleNCActivate( HWND hwnd, WPARAM wParam );
  78 extern LRESULT NC_HandleNCCalcSize( HWND hwnd, RECT *winRect );
  79 extern LRESULT NC_HandleNCHitTest( HWND hwnd, POINT pt );
  80 extern LRESULT NC_HandleNCLButtonDown( HWND hwnd, WPARAM wParam, LPARAM lParam );
  81 extern LRESULT NC_HandleNCLButtonDblClk( HWND hwnd, WPARAM wParam, LPARAM lParam);
  82 extern LRESULT NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam );
  83 extern LRESULT NC_HandleSetCursor( HWND hwnd, WPARAM wParam, LPARAM lParam );
  84 extern BOOL NC_DrawSysButton( HWND hwnd, HDC hdc, BOOL down );
  85 extern void NC_GetSysPopupPos( HWND hwnd, RECT* rect );
  86
  87 /* scrollbar */
  88 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior );
  89 extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt );
  90 extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
  91                                 int hMin, int hMax, int hPos );
  92
  93 /* combo box */
  94
  95 #define ID_CB_LISTBOX           1000
  96 #define ID_CB_EDIT              1001
  97
  98 /* internal flags */
  99 #define CBF_DROPPED             0x0001
 100 #define CBF_BUTTONDOWN          0x0002
 101 #define CBF_NOROLLUP            0x0004
 102 #define CBF_MEASUREITEM         0x0008
 103 #define CBF_FOCUSED             0x0010
 104 #define CBF_CAPTURE             0x0020
 105 #define CBF_EDIT                0x0040
 106 #define CBF_NORESIZE            0x0080
 107 #define CBF_NOTIFY              0x0100
 108 #define CBF_NOREDRAW            0x0200
 109 #define CBF_SELCHANGE           0x0400
 110 #define CBF_NOEDITNOTIFY        0x1000
 111 #define CBF_NOLBSELECT          0x2000  /* do not change current selection */
 112 #define CBF_EUI                 0x8000
 113
 114 /* combo state struct */
 115 typedef struct
 116 {
 117    HWND           self;
 118    HWND           owner;
 119    UINT           dwStyle;
 120    HWND           hWndEdit;
 121    HWND           hWndLBox;
 122    UINT           wState;
 123    HFONT          hFont;
 124    RECT           textRect;
 125    RECT           buttonRect;
 126    RECT           droppedRect;
 127    INT            droppedIndex;
 128    INT            fixedOwnerDrawHeight;
 129    INT            droppedWidth;   /* last two are not used unless set */
 130    INT            editHeight;     /* explicitly */
 131 } HEADCOMBO,*LPHEADCOMBO;
 132
 133 extern BOOL COMBO_FlipListbox( LPHEADCOMBO, BOOL, BOOL );
 134
 135 /* Dialog info structure */
 136 typedef struct
 137 {
 138     HWND      hwndFocus;   /* Current control with focus */
 139     HFONT     hUserFont;   /* Dialog font */
 140     HMENU     hMenu;       /* Dialog menu */
 141     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 142     UINT      yBaseUnit;
 143     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 144     UINT      flags;       /* EndDialog() called for this dialog */
 145     HGLOBAL16 hDialogHeap;
 146 } DIALOGINFO;
 147
 148 #define DF_END  0x0001
 149 #define DF_OWNERENABLED 0x0002
 150
 151 /* offset of DIALOGINFO ptr in dialog extra bytes */
 152 #define DWLP_WINE_DIALOGINFO (DWLP_USER+sizeof(ULONG_PTR))
 153
 154 extern DIALOGINFO *DIALOG_get_info( HWND hwnd, BOOL create );
 155 extern void DIALOG_EnableOwner( HWND hOwner );
 156 extern BOOL DIALOG_DisableOwner( HWND hOwner );
 157 extern INT DIALOG_DoDialogBox( HWND hwnd, HWND owner );
 158
 159 #endif  /* __WINE_CONTROLS_H */