objects/oembitmap.c

   1 /*
   2  * GDI OEM bitmap objects
   3  *
   4  * Copyright 1994 Alexandre Julliard
   5  */
   6
   7 static char Copyright[] = "Copyright  Alexandre Julliard, 1994";
   8
   9 #include <X11/Xlib.h>
  10 #include <X11/Xutil.h>
  11 #ifdef USE_XPM
  12 #include <X11/xpm.h>
  13 #endif
  14 #include "gdi.h"
  15 #include "bitmap.h"
  16 #include "stddebug.h"
  17 /* #define DEBUG_BITMAP */
  18 #include "debug.h"
  19
  20 #define OBM_FIRST  OBM_LFARROWI    /* First OEM bitmap */
  21 #define OBM_LAST   OBM_OLD_CLOSE   /* Last OEM bitmap */
  22
  23 #ifdef USE_XPM
  24
  25
  26 #define NB_COLOR_SYMBOLS  5
  27
  28   /* This is the list of the symbolic colors. All the colors used */
  29   /* in the xpm files must be included in this list. If you need  */
  30   /* to add new colors, add them just before "black", and add the */
  31   /* color identifier in OBM_Sys_Colors_Symbols below.            */
  32   /* Warning: black and white must always be the last 2 colors.   */
  33
  34 static XpmColorSymbol OBM_Color_Symbols[NB_COLOR_SYMBOLS+2] =
  35 {
  36     { "button_face", NULL, 0 },       /* COLOR_BTNFACE */
  37     { "button_shadow", NULL, 0 },     /* COLOR_BTNSHADOW */
  38     { "button_highlight", NULL, 0 },  /* COLOR_BTNHIGHLIGHT */
  39     { "button_text", NULL, 0 },       /* COLOR_BTNTEXT */
  40     { "window_frame", NULL, 0 },      /* COLOR_WINDOWFRAME */
  41     { "black", NULL, 0 },
  42     { "white", NULL, 0 }
  43 };
  44
  45 static const int OBM_Sys_Colors_Symbols[NB_COLOR_SYMBOLS] =
  46 {
  47     COLOR_BTNFACE,
  48     COLOR_BTNSHADOW,
  49     COLOR_BTNHIGHLIGHT,
  50     COLOR_BTNTEXT,
  51     COLOR_WINDOWFRAME
  52 };
  53
  54   /* Don't change this list! */
  55 static XpmColorSymbol OBM_BW_Symbols[2] =
  56 {
  57     { "white", NULL, 0 },
  58     { "black", NULL, 1 }
  59 };
  60
  61
  62   /* Include OEM pixmaps */
  63 #include "bitmaps/obm_lfarrowi"
  64 #include "bitmaps/obm_rgarrowi"
  65 #include "bitmaps/obm_dnarrowi"
  66 #include "bitmaps/obm_uparrowi"
  67 #include "bitmaps/obm_combo"
  68 #include "bitmaps/obm_mnarrow"
  69 #include "bitmaps/obm_lfarrowd"
  70 #include "bitmaps/obm_rgarrowd"
  71 #include "bitmaps/obm_dnarrowd"
  72 #include "bitmaps/obm_uparrowd"
  73 #include "bitmaps/obm_restored"
  74 #include "bitmaps/obm_zoomd"
  75 #include "bitmaps/obm_reduced"
  76 #include "bitmaps/obm_restore"
  77 #include "bitmaps/obm_zoom"
  78 #include "bitmaps/obm_reduce"
  79 #include "bitmaps/obm_lfarrow"
  80 #include "bitmaps/obm_rgarrow"
  81 #include "bitmaps/obm_dnarrow"
  82 #include "bitmaps/obm_uparrow"
  83 #include "bitmaps/obm_close"
  84 #include "bitmaps/obm_old_restore"
  85 #include "bitmaps/obm_old_zoom"
  86 #include "bitmaps/obm_old_reduce"
  87 #include "bitmaps/obm_btncorners"
  88 #include "bitmaps/obm_checkboxes"
  89 #include "bitmaps/obm_check"
  90 #include "bitmaps/obm_btsize"
  91 #include "bitmaps/obm_old_lfarrow"
  92 #include "bitmaps/obm_old_rgarrow"
  93 #include "bitmaps/obm_old_dnarrow"
  94 #include "bitmaps/obm_old_uparrow"
  95 #include "bitmaps/obm_size"
  96 #include "bitmaps/obm_old_close"
  97
  98 static const struct
  99 {
 100     char** data;   /* Pointer to bitmap data */
 101     BOOL   color;  /* Is it a color bitmap?  */
 102 } OBM_Pixmaps_Data[OBM_LAST-OBM_FIRST+1] = {
 103     { obm_lfarrowi, TRUE },     /* OBM_LFARROWI */
 104     { obm_rgarrowi, TRUE },     /* OBM_RGARROWI */
 105     { obm_dnarrowi, TRUE },     /* OBM_DNARROWI */
 106     { obm_uparrowi, TRUE },     /* OBM_UPARROWI */
 107     { obm_combo, FALSE },       /* OBM_COMBO */
 108     { obm_mnarrow, FALSE },     /* OBM_MNARROW */
 109     { obm_lfarrowd, TRUE },     /* OBM_LFARROWD */
 110     { obm_rgarrowd, TRUE },     /* OBM_RGARROWD */
 111     { obm_dnarrowd, TRUE },     /* OBM_DNARROWD */
 112     { obm_uparrowd, TRUE },     /* OBM_UPARROWD */
 113     { obm_restored, TRUE },     /* OBM_RESTORED */
 114     { obm_zoomd, TRUE },        /* OBM_ZOOMD */
 115     { obm_reduced, TRUE },      /* OBM_REDUCED */
 116     { obm_restore, TRUE },      /* OBM_RESTORE */
 117     { obm_zoom, TRUE },         /* OBM_ZOOM */
 118     { obm_reduce, TRUE },       /* OBM_REDUCE */
 119     { obm_lfarrow, TRUE },      /* OBM_LFARROW */
 120     { obm_rgarrow, TRUE },      /* OBM_RGARROW */
 121     { obm_dnarrow, TRUE },      /* OBM_DNARROW */
 122     { obm_uparrow, TRUE },      /* OBM_UPARROW */
 123     { obm_close, TRUE },        /* OBM_CLOSE */
 124     { obm_old_restore, FALSE }, /* OBM_OLD_RESTORE */
 125     { obm_old_zoom, FALSE },    /* OBM_OLD_ZOOM */
 126     { obm_old_reduce, FALSE },  /* OBM_OLD_REDUCE */
 127     { obm_btncorners, FALSE },  /* OBM_BTNCORNERS */
 128     { obm_checkboxes, FALSE },  /* OBM_CHECKBOXES */
 129     { obm_check, FALSE },       /* OBM_CHECK */
 130     { obm_btsize, FALSE },      /* OBM_BTSIZE */
 131     { obm_old_lfarrow, FALSE }, /* OBM_OLD_LFARROW */
 132     { obm_old_rgarrow, FALSE }, /* OBM_OLD_RGARROW */
 133     { obm_old_dnarrow, FALSE }, /* OBM_OLD_DNARROW */
 134     { obm_old_uparrow, FALSE }, /* OBM_OLD_UPARROW */
 135     { obm_size, FALSE },        /* OBM_SIZE */
 136     { obm_old_close, FALSE },   /* OBM_OLD_CLOSE */
 137 };
 138
 139 #else  /* USE_XPM */
 140
 141   /* Include OEM bitmaps */
 142 #include "bitmaps/check_boxes"
 143 #include "bitmaps/check_mark"
 144 #include "bitmaps/menu_arrow"
 145
 146 static const struct
 147 {
 148     WORD width, height;
 149     char *data;
 150 } OBM_Bitmaps_Data[OBM_LAST-OBM_FIRST+1] =
 151 {
 152     { 0, 0, NULL },  /* OBM_LFARROWI */
 153     { 0, 0, NULL },  /* OBM_RGARROWI */
 154     { 0, 0, NULL },  /* OBM_DNARROWI */
 155     { 0, 0, NULL },  /* OBM_UPARROWI */
 156     { 0, 0, NULL },  /* OBM_COMBO */
 157     { menu_arrow_width, menu_arrow_height, menu_arrow_bits }, /* OBM_MNARROW */
 158     { 0, 0, NULL },  /* OBM_LFARROWD */
 159     { 0, 0, NULL },  /* OBM_RGARROWD */
 160     { 0, 0, NULL },  /* OBM_DNARROWD */
 161     { 0, 0, NULL },  /* OBM_UPARROWD */
 162     { 0, 0, NULL },  /* OBM_RESTORED */
 163     { 0, 0, NULL },  /* OBM_ZOOMD */
 164     { 0, 0, NULL },  /* OBM_REDUCED */
 165     { 0, 0, NULL },  /* OBM_RESTORE */
 166     { 0, 0, NULL },  /* OBM_ZOOM */
 167     { 0, 0, NULL },  /* OBM_REDUCE */
 168     { 0, 0, NULL },  /* OBM_LFARROW */
 169     { 0, 0, NULL },  /* OBM_RGARROW */
 170     { 0, 0, NULL },  /* OBM_DNARROW */
 171     { 0, 0, NULL },  /* OBM_UPARROW */
 172     { 0, 0, NULL },  /* OBM_CLOSE */
 173     { 0, 0, NULL },  /* OBM_OLD_RESTORE */
 174     { 0, 0, NULL },  /* OBM_OLD_ZOOM */
 175     { 0, 0, NULL },  /* OBM_OLD_REDUCE */
 176     { 0, 0, NULL },  /* OBM_BTNCORNERS */
 177     { check_boxes_width, check_boxes_height,
 178           check_boxes_bits },  /* OBM_CHECKBOXES */
 179     { check_mark_width, check_mark_height, check_mark_bits },  /* OBM_CHECK */
 180     { 0, 0, NULL },  /* OBM_BTSIZE */
 181     { 0, 0, NULL },  /* OBM_OLD_LFARROW */
 182     { 0, 0, NULL },  /* OBM_OLD_RGARROW */
 183     { 0, 0, NULL },  /* OBM_OLD_DNARROW */
 184     { 0, 0, NULL },  /* OBM_OLD_UPARROW */
 185     { 0, 0, NULL },  /* OBM_SIZE */
 186     { 0, 0, NULL },  /* OBM_OLD_CLOSE */
 187 };
 188
 189 #endif /* USE_XPM */
 190
 191 extern WORD COLOR_ToPhysical( DC *dc, COLORREF color );  /* color.c */
 192
 193 extern Colormap COLOR_WinColormap;
 194
 195
 196 /***********************************************************************
 197  *           OBM_InitColorSymbols
 198  */
 199 #ifdef USE_XPM
 200 static void OBM_InitColorSymbols()
 201 {
 202     int i;
 203     static int already_done = 0;
 204
 205     if (already_done) return;
 206
 207       /* Init the system colors */
 208     for (i = 0; i < NB_COLOR_SYMBOLS; i++)
 209     {
 210         OBM_Color_Symbols[i].pixel = COLOR_ToPhysical( NULL,
 211                                        GetSysColor(OBM_Sys_Colors_Symbols[i]));
 212     }
 213       /* Init black and white */
 214     OBM_Color_Symbols[i++].pixel = COLOR_ToPhysical( NULL, RGB(0,0,0) );
 215     OBM_Color_Symbols[i++].pixel = COLOR_ToPhysical( NULL, RGB(255,255,255) );
 216     already_done = 1;
 217 }
 218 #endif  /* USE_XPM */
 219
 220 /***********************************************************************
 221  *           OBM_LoadOEMBitmap
 222  */
 223 HBITMAP OBM_LoadOEMBitmap( WORD id )
 224 {
 225     BITMAPOBJ * bmpObjPtr;
 226     HBITMAP hbitmap;
 227     WORD width, height, bpp;
 228     Pixmap pixmap;
 229
 230     if ((id < OBM_FIRST) || (id > OBM_LAST)) return 0;
 231     id -= OBM_FIRST;
 232
 233 #ifdef USE_XPM
 234     if (!OBM_Pixmaps_Data[id].data) return 0;
 235     {
 236         XpmAttributes attrs;
 237         int err;
 238
 239         OBM_InitColorSymbols();
 240         attrs.valuemask    = XpmColormap | XpmDepth | XpmColorSymbols;
 241         attrs.colormap     = COLOR_WinColormap;
 242         if (OBM_Pixmaps_Data[id].color) attrs.depth = bpp = screenDepth;
 243         else attrs.depth = bpp = 1;
 244         attrs.colorsymbols = (bpp > 1) ? OBM_Color_Symbols : OBM_BW_Symbols;
 245         attrs.numsymbols   = (bpp > 1) ? NB_COLOR_SYMBOLS + 2 : 2;
 246
 247         if ((err = XpmCreatePixmapFromData( display, rootWindow,
 248                                             OBM_Pixmaps_Data[id].data,
 249                                             &pixmap, NULL,
 250                                             &attrs )) != XpmSuccess)
 251         {
 252             fprintf( stderr, "Error %d creating pixmap %d\n",
 253                      err, OBM_FIRST+id );
 254             pixmap = 0;
 255         }
 256         else
 257         {
 258             width = attrs.width;
 259             height = attrs.height;
 260         }
 261     }
 262 #else
 263     if (!OBM_Bitmaps_Data[id].data) return 0;
 264     bpp = 1;
 265     width  = OBM_Bitmaps_Data[id].width;
 266     height = OBM_Bitmaps_Data[id].height;
 267     pixmap = XCreateBitmapFromData( display, rootWindow,
 268                                     OBM_Bitmaps_Data[id].data, width, height );
 269 #endif  /* USE_XPM */
 270
 271     if (!pixmap) return 0;
 272
 273       /* Create the BITMAPOBJ */
 274     if (!(hbitmap = GDI_AllocObject( sizeof(BITMAPOBJ), BITMAP_MAGIC )))
 275     {
 276         XFreePixmap( display, pixmap );
 277         return 0;
 278     }
 279     bmpObjPtr = (BITMAPOBJ *) GDI_HEAP_ADDR( hbitmap );
 280     bmpObjPtr->size.cx = 0;
 281     bmpObjPtr->size.cy = 0;
 282     bmpObjPtr->pixmap  = pixmap;
 283     bmpObjPtr->bitmap.bmType       = 0;
 284     bmpObjPtr->bitmap.bmWidth      = width;
 285     bmpObjPtr->bitmap.bmHeight     = height;
 286     bmpObjPtr->bitmap.bmWidthBytes = (width + 15) / 16 * 2;
 287     bmpObjPtr->bitmap.bmPlanes     = 1;
 288     bmpObjPtr->bitmap.bmBitsPixel  = bpp;
 289     bmpObjPtr->bitmap.bmBits       = NULL;
 290     return hbitmap;
 291 }
 292
 293