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     LPCWSTR   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 extern const struct builtin_class_descr BUTTON_builtin_class DECLSPEC_HIDDEN;
  47 extern const struct builtin_class_descr COMBO_builtin_class DECLSPEC_HIDDEN;
  48 extern const struct builtin_class_descr COMBOLBOX_builtin_class DECLSPEC_HIDDEN;
  49 extern const struct builtin_class_descr DIALOG_builtin_class DECLSPEC_HIDDEN;
  50 extern const struct builtin_class_descr DESKTOP_builtin_class DECLSPEC_HIDDEN;
  51 extern const struct builtin_class_descr EDIT_builtin_class DECLSPEC_HIDDEN;
  52 extern const struct builtin_class_descr ICONTITLE_builtin_class DECLSPEC_HIDDEN;
  53 extern const struct builtin_class_descr LISTBOX_builtin_class DECLSPEC_HIDDEN;
  54 extern const struct builtin_class_descr MDICLIENT_builtin_class DECLSPEC_HIDDEN;
  55 extern const struct builtin_class_descr MENU_builtin_class DECLSPEC_HIDDEN;
  56 extern const struct builtin_class_descr MESSAGE_builtin_class DECLSPEC_HIDDEN;
  57 extern const struct builtin_class_descr SCROLL_builtin_class DECLSPEC_HIDDEN;
  58 extern const struct builtin_class_descr STATIC_builtin_class DECLSPEC_HIDDEN;
  59
  60 extern WNDPROC EDIT_winproc_handle DECLSPEC_HIDDEN;
  61
  62 /* Class functions */
  63 struct tagCLASS;  /* opaque structure */
  64 struct tagWND;
  65 extern ATOM get_int_atom_value( LPCWSTR name ) DECLSPEC_HIDDEN;
  66 extern void CLASS_RegisterBuiltinClasses(void) DECLSPEC_HIDDEN;
  67 extern WNDPROC get_class_winproc( struct tagCLASS *class ) DECLSPEC_HIDDEN;
  68 extern struct dce *get_class_dce( struct tagCLASS *class ) DECLSPEC_HIDDEN;
  69 extern struct dce *set_class_dce( struct tagCLASS *class, struct dce *dce ) DECLSPEC_HIDDEN;
  70 extern void CLASS_FreeModuleClasses( HMODULE16 hModule ) DECLSPEC_HIDDEN;
  71
  72 /* defwnd proc */
  73 extern HBRUSH DEFWND_ControlColor( HDC hDC, UINT ctlType ) DECLSPEC_HIDDEN;
  74
  75 /* desktop */
  76 extern BOOL DESKTOP_SetPattern( LPCWSTR pattern ) DECLSPEC_HIDDEN;
  77
  78 /* icon title */
  79 extern HWND ICONTITLE_Create( HWND hwnd ) DECLSPEC_HIDDEN;
  80
  81 /* menu controls */
  82 extern HWND MENU_IsMenuActive(void) DECLSPEC_HIDDEN;
  83 extern UINT MENU_GetMenuBarHeight( HWND hwnd, UINT menubarWidth,
  84                                      INT orgX, INT orgY ) DECLSPEC_HIDDEN;
  85 extern BOOL MENU_SetMenu(HWND, HMENU) DECLSPEC_HIDDEN;
  86 extern void MENU_TrackMouseMenuBar( HWND hwnd, INT ht, POINT pt ) DECLSPEC_HIDDEN;
  87 extern void MENU_TrackKbdMenuBar( HWND hwnd, UINT wParam, WCHAR wChar ) DECLSPEC_HIDDEN;
  88 extern UINT MENU_DrawMenuBar( HDC hDC, LPRECT lprect,
  89                                 HWND hwnd, BOOL suppress_draw ) DECLSPEC_HIDDEN;
  90 extern UINT MENU_FindSubMenu( HMENU *hmenu, HMENU hSubTarget ) DECLSPEC_HIDDEN;
  91
  92 /* nonclient area */
  93 extern LRESULT NC_HandleNCPaint( HWND hwnd , HRGN clip) DECLSPEC_HIDDEN;
  94 extern LRESULT NC_HandleNCActivate( HWND hwnd, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
  95 extern LRESULT NC_HandleNCCalcSize( HWND hwnd, RECT *winRect ) DECLSPEC_HIDDEN;
  96 extern LRESULT NC_HandleNCHitTest( HWND hwnd, POINT pt ) DECLSPEC_HIDDEN;
  97 extern LRESULT NC_HandleNCLButtonDown( HWND hwnd, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
  98 extern LRESULT NC_HandleNCLButtonDblClk( HWND hwnd, WPARAM wParam, LPARAM lParam) DECLSPEC_HIDDEN;
  99 extern LRESULT NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 100 extern LRESULT NC_HandleSetCursor( HWND hwnd, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 101 extern BOOL NC_DrawSysButton( HWND hwnd, HDC hdc, BOOL down ) DECLSPEC_HIDDEN;
 102 extern void NC_GetSysPopupPos( HWND hwnd, RECT* rect ) DECLSPEC_HIDDEN;
 103
 104 /* scrollbar */
 105 extern void SCROLL_DrawScrollBar( HWND hwnd, HDC hdc, INT nBar, BOOL arrows, BOOL interior ) DECLSPEC_HIDDEN;
 106 extern void SCROLL_TrackScrollBar( HWND hwnd, INT scrollbar, POINT pt ) DECLSPEC_HIDDEN;
 107 extern INT SCROLL_SetNCSbState( HWND hwnd, int vMin, int vMax, int vPos,
 108                                 int hMin, int hMax, int hPos ) DECLSPEC_HIDDEN;
 109
 110 /* combo box */
 111
 112 #define ID_CB_LISTBOX           1000
 113 #define ID_CB_EDIT              1001
 114
 115 /* internal flags */
 116 #define CBF_DROPPED             0x0001
 117 #define CBF_BUTTONDOWN          0x0002
 118 #define CBF_NOROLLUP            0x0004
 119 #define CBF_MEASUREITEM         0x0008
 120 #define CBF_FOCUSED             0x0010
 121 #define CBF_CAPTURE             0x0020
 122 #define CBF_EDIT                0x0040
 123 #define CBF_NORESIZE            0x0080
 124 #define CBF_NOTIFY              0x0100
 125 #define CBF_NOREDRAW            0x0200
 126 #define CBF_SELCHANGE           0x0400
 127 #define CBF_NOEDITNOTIFY        0x1000
 128 #define CBF_NOLBSELECT          0x2000  /* do not change current selection */
 129 #define CBF_EUI                 0x8000
 130
 131 /* combo state struct */
 132 typedef struct
 133 {
 134    HWND           self;
 135    HWND           owner;
 136    UINT           dwStyle;
 137    HWND           hWndEdit;
 138    HWND           hWndLBox;
 139    UINT           wState;
 140    HFONT          hFont;
 141    RECT           textRect;
 142    RECT           buttonRect;
 143    RECT           droppedRect;
 144    INT            droppedIndex;
 145    INT            fixedOwnerDrawHeight;
 146    INT            droppedWidth;   /* last two are not used unless set */
 147    INT            editHeight;     /* explicitly */
 148 } HEADCOMBO,*LPHEADCOMBO;
 149
 150 extern BOOL COMBO_FlipListbox( LPHEADCOMBO, BOOL, BOOL ) DECLSPEC_HIDDEN;
 151
 152 /* Dialog info structure */
 153 typedef struct
 154 {
 155     HWND      hwndFocus;   /* Current control with focus */
 156     HFONT     hUserFont;   /* Dialog font */
 157     HMENU     hMenu;       /* Dialog menu */
 158     UINT      xBaseUnit;   /* Dialog units (depends on the font) */
 159     UINT      yBaseUnit;
 160     INT       idResult;    /* EndDialog() result / default pushbutton ID */
 161     UINT      flags;       /* EndDialog() called for this dialog */
 162     HGLOBAL16 hDialogHeap;
 163 } DIALOGINFO;
 164
 165 #define DF_END  0x0001
 166 #define DF_OWNERENABLED 0x0002
 167
 168 /* offset of DIALOGINFO ptr in dialog extra bytes */
 169 #define DWLP_WINE_DIALOGINFO (DWLP_USER+sizeof(ULONG_PTR))
 170
 171 extern DIALOGINFO *DIALOG_get_info( HWND hwnd, BOOL create ) DECLSPEC_HIDDEN;
 172 extern void DIALOG_EnableOwner( HWND hOwner ) DECLSPEC_HIDDEN;
 173 extern BOOL DIALOG_DisableOwner( HWND hOwner ) DECLSPEC_HIDDEN;
 174 extern INT DIALOG_DoDialogBox( HWND hwnd, HWND owner ) DECLSPEC_HIDDEN;
 175
 176 #endif  /* __WINE_CONTROLS_H */