git.oblomov.eu Git - wine/blob - controls/widgets.c

   1 /*
   2  * Windows widgets (built-in window classes)
   3  *
   4  * Copyright 1993 Alexandre Julliard
   5  */
   6
   7 #include <assert.h>
   8
   9 #include "win.h"
  10 #include "commctrl.h"
  11 #include "button.h"
  12 #include "static.h"
  13 #include "status.h"
  14 #include "scroll.h"
  15 #include "desktop.h"
  16 #include "mdi.h"
  17 #include "gdi.h"
  18 #include "module.h"
  19 #include "heap.h"
  20
  21 /* Window procedures */
  22
  23 extern LRESULT EditWndProc( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
  24                             LPARAM lParam );
  25 extern LRESULT ComboWndProc( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
  26                              LPARAM lParam );
  27 extern LRESULT ComboLBWndProc( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
  28                                LPARAM lParam );
  29 extern LRESULT ListBoxWndProc( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
  30                                LPARAM lParam );
  31 extern LRESULT PopupMenuWndProc( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
  32                                  LPARAM lParam );
  33 extern LRESULT IconTitleWndProc( HWND32 hwnd, UINT32 msg, WPARAM32 wParam,
  34                                  LPARAM lParam );
  35
  36 /* Win16 class info */
  37
  38 typedef struct
  39 {
  40     UINT16     style;
  41     INT16      wndExtra;
  42     HBRUSH16   background;
  43     LPCSTR     procName;
  44     LPCSTR     className;
  45 } BUILTIN_CLASS_INFO16;
  46
  47 /* Win16 built-in classes */
  48
  49 static const BUILTIN_CLASS_INFO16 WIDGETS_BuiltinClasses16[] =
  50 {
  51     { CS_GLOBALCLASS | CS_PARENTDC,
  52        sizeof(STATICINFO), 0, "StaticWndProc", "Static" },
  53     { CS_GLOBALCLASS, sizeof(MDICLIENTINFO),
  54       STOCK_LTGRAY_BRUSH, "MDIClientWndProc", "MDIClient" }
  55 };
  56
  57 #define NB_BUILTIN_CLASSES16 \
  58          (sizeof(WIDGETS_BuiltinClasses16)/sizeof(WIDGETS_BuiltinClasses16[0]))
  59
  60 /* Win32 built-in classes */
  61
  62 static WNDCLASS32A WIDGETS_BuiltinClasses32[BIC32_NB_CLASSES] =
  63 {
  64     /* BIC32_BUTTON */
  65     { CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC,
  66       ButtonWndProc, 0, sizeof(BUTTONINFO), 0, 0, IDC_ARROW, 0, 0, "Button" },
  67     /* BIC32_EDIT */
  68     { CS_GLOBALCLASS | CS_DBLCLKS /*| CS_PARENTDC*/,
  69       EditWndProc, 0, sizeof(void *), 0, 0, IDC_IBEAM, 0, 0, "Edit" },
  70     /* BIC32_LISTBOX */
  71     { CS_GLOBALCLASS | CS_DBLCLKS /*| CS_PARENTDC*/,
  72       ListBoxWndProc, 0, sizeof(void *), 0, 0, IDC_ARROW, 0, 0, "ListBox" },
  73     /* BIC32_COMBO */
  74     { CS_GLOBALCLASS | CS_PARENTDC | CS_DBLCLKS,
  75       ComboWndProc, 0, sizeof(void *), 0, 0, IDC_ARROW, 0, 0, "ComboBox" },
  76     /* BIC32_COMBOLB */
  77     { CS_GLOBALCLASS | CS_DBLCLKS | CS_SAVEBITS,
  78       ComboLBWndProc, 0, sizeof(void *), 0, 0, IDC_ARROW, 0, 0, "ComboLBox" },
  79     /* BIC32_POPUPMENU */
  80     { CS_GLOBALCLASS | CS_SAVEBITS, PopupMenuWndProc,
  81       0, sizeof(HMENU32), 0, 0, IDC_ARROW, NULL_BRUSH, 0, POPUPMENU_CLASS_NAME },
  82     /* BIC32_SCROLL */
  83     { CS_GLOBALCLASS | CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW | CS_PARENTDC,
  84       ScrollBarWndProc, 0, sizeof(SCROLLBAR_INFO), 0, 0, IDC_ARROW, 0, 0, "ScrollBar"},
  85     /* BIC32_DESKTOP */
  86     { CS_GLOBALCLASS, DesktopWndProc, 0, sizeof(DESKTOPINFO),
  87       0, 0, IDC_ARROW, 0, 0, DESKTOP_CLASS_NAME },
  88     /* BIC32_DIALOG */
  89     { CS_GLOBALCLASS | CS_SAVEBITS, DefDlgProc32A, 0, DLGWINDOWEXTRA,
  90       0, 0, IDC_ARROW, 0, 0, DIALOG_CLASS_NAME },
  91     /* BIC32_ICONTITLE */
  92     { CS_GLOBALCLASS, IconTitleWndProc, 0, 0,
  93       0, 0, IDC_ARROW, 0, 0, ICONTITLE_CLASS_NAME }
  94 };
  95
  96 static ATOM bicAtomTable[BIC32_NB_CLASSES];
  97
  98 /* Win32 common controls */
  99
 100 static WNDCLASS32A WIDGETS_CommonControls32[] =
 101 {
 102     { CS_GLOBALCLASS | CS_VREDRAW | CS_HREDRAW, StatusWindowProc, 0,
 103       sizeof(STATUSWINDOWINFO), 0, 0, 0, 0, 0, STATUSCLASSNAME32A },
 104 };
 105
 106 #define NB_COMMON_CONTROLS32 \
 107          (sizeof(WIDGETS_CommonControls32)/sizeof(WIDGETS_CommonControls32[0]))
 108
 109
 110 /***********************************************************************
 111  *           WIDGETS_Init
 112  *
 113  * Initialize the built-in window classes.
 114  */
 115 BOOL32 WIDGETS_Init(void)
 116 {
 117     int i;
 118     char *name;
 119     const BUILTIN_CLASS_INFO16 *info16 = WIDGETS_BuiltinClasses16;
 120     WNDCLASS16 class16;
 121     WNDCLASS32A *class32 = WIDGETS_BuiltinClasses32;
 122
 123     if (!(name = SEGPTR_ALLOC( 20 * sizeof(char) ))) return FALSE;
 124
 125     /* Create 16-bit classes */
 126
 127     class16.cbClsExtra    = 0;
 128     class16.hInstance     = 0;
 129     class16.hIcon         = 0;
 130     class16.hCursor       = LoadCursor16( 0, IDC_ARROW );
 131     class16.lpszMenuName  = (SEGPTR)0;
 132     class16.lpszClassName = SEGPTR_GET(name);
 133     for (i = 0; i < NB_BUILTIN_CLASSES16; i++, info16++)
 134     {
 135         class16.style         = info16->style;
 136         class16.lpfnWndProc   = (WNDPROC16)MODULE_GetWndProcEntry16( info16->procName );
 137         class16.cbWndExtra    = info16->wndExtra;
 138         class16.hbrBackground = info16->background;
 139         strcpy( name, info16->className );
 140         if (!RegisterClass16( &class16 )) return FALSE;
 141     }
 142
 143     /* Create 32-bit classes */
 144
 145     for (i = 0; i < BIC32_NB_CLASSES; i++, class32++)
 146     {
 147         /* Just to make sure the string is > 0x10000 */
 148         strcpy( name, (char *)class32->lpszClassName );
 149         class32->lpszClassName = name;
 150         class32->hCursor = LoadCursor16( 0, class32->hCursor );
 151         if (!(bicAtomTable[i] = RegisterClass32A( class32 ))) return FALSE;
 152     }
 153
 154     SEGPTR_FREE(name);
 155     return TRUE;
 156 }
 157
 158
 159 /***********************************************************************
 160  *           InitCommonControls   (COMCTL32.15)
 161  */
 162 void InitCommonControls(void)
 163 {
 164     int i;
 165     char name[30];
 166     WNDCLASS32A *class32 = WIDGETS_CommonControls32;
 167
 168     for (i = 0; i < NB_COMMON_CONTROLS32; i++, class32++)
 169     {
 170         /* Just to make sure the string is > 0x10000 */
 171         strcpy( name, (char *)class32->lpszClassName );
 172         class32->lpszClassName = name;
 173         class32->hCursor = LoadCursor16( 0, IDC_ARROW );
 174         RegisterClass32A( class32 );
 175     }
 176 }
 177
 178
 179 /***********************************************************************
 180  *           WIDGETS_IsControl32
 181  *
 182  * Check whether pWnd is a built-in control or not.
 183  */
 184 BOOL32  WIDGETS_IsControl32( WND* pWnd, BUILTIN_CLASS32 cls )
 185 {
 186     assert( cls < BIC32_NB_CLASSES );
 187     return (pWnd->class->atomName == bicAtomTable[cls]);
 188 }