src/lib/ecore_x/xlib/ecore_x_fixes.c

   1 #ifdef HAVE_CONFIG_H
   2 # include <config.h>
   3 #endif /* ifdef HAVE_CONFIG_H */
   4
   5 #include <stdlib.h>
   6
   7 #include "ecore_x_private.h"
   8 #include "Ecore_X.h"
   9
  10 static int _fixes_available;
  11 #ifdef ECORE_XFIXES
  12 static int _fixes_major, _fixes_minor;
  13 #endif /* ifdef ECORE_XFIXES */
  14
  15 void
  16 _ecore_x_fixes_init(void)
  17 {
  18 #ifdef ECORE_XFIXES
  19    _fixes_major = 3;
  20    _fixes_minor = 0;
  21
  22    LOGFN(__FILE__, __LINE__, __FUNCTION__);
  23    if (XFixesQueryVersion(_ecore_x_disp, &_fixes_major, &_fixes_minor))
  24      {
  25         _fixes_available = 1;
  26
  27         ECORE_X_EVENT_FIXES_SELECTION_NOTIFY = ecore_event_type_new();
  28      }
  29    else
  30      _fixes_available = 0;
  31
  32 #else /* ifdef ECORE_XFIXES */
  33    _fixes_available = 0;
  34 #endif /* ifdef ECORE_XFIXES */
  35 }
  36
  37 #ifdef ECORE_XFIXES
  38 /* I don't know what to call this function. */
  39 static XRectangle *
  40 _ecore_x_rectangle_ecore_to_x(Ecore_X_Rectangle *rects,
  41                               int num)
  42 {
  43    XRectangle *xrect;
  44    int i;
  45
  46    if (num == 0)
  47      return NULL;
  48
  49    xrect = malloc(sizeof(XRectangle) * num);
  50    if (!xrect)
  51      return NULL;
  52
  53    for (i = 0; i < num; i++)
  54      {
  55         xrect[i].x = rects[i].x;
  56         xrect[i].y = rects[i].y;
  57         xrect[i].width = rects[i].width;
  58         xrect[i].height = rects[i].height;
  59      }
  60    return xrect;
  61 }
  62
  63 static Ecore_X_Rectangle *
  64 _ecore_x_rectangle_x_to_ecore(XRectangle *xrect,
  65                               int num)
  66 {
  67    Ecore_X_Rectangle *rects;
  68    int i;
  69
  70    if (num == 0)
  71      return NULL;
  72
  73    rects = malloc(sizeof(Ecore_X_Rectangle) * num);
  74    if (!rects)
  75      return NULL;
  76
  77    for (i = 0; i < num; i++)
  78      {
  79         rects[i].x = xrect[i].x;
  80         rects[i].y = xrect[i].y;
  81         rects[i].width = xrect[i].width;
  82         rects[i].height = xrect[i].height;
  83      }
  84    return rects;
  85 }
  86
  87 #endif /* ifdef ECORE_XFIXES */
  88
  89 EAPI Eina_Bool
  90 ecore_x_fixes_selection_notification_request(Ecore_X_Atom selection)
  91 {
  92 #ifdef ECORE_XFIXES
  93    if (_fixes_available)
  94      {
  95         XFixesSelectSelectionInput (_ecore_x_disp,
  96                                     DefaultRootWindow(_ecore_x_disp),
  97                                     selection,
  98                                     XFixesSetSelectionOwnerNotifyMask |
  99                                     XFixesSelectionWindowDestroyNotifyMask |
 100                                     XFixesSelectionClientCloseNotifyMask);
 101         return EINA_TRUE;
 102      }
 103 #endif
 104    return EINA_FALSE;
 105 }
 106
 107 EAPI Ecore_X_Region
 108 ecore_x_region_new(Ecore_X_Rectangle *rects,
 109                    int num)
 110 {
 111 #ifdef ECORE_XFIXES
 112    Ecore_X_Region region;
 113    XRectangle *xrect;
 114
 115    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 116    xrect = _ecore_x_rectangle_ecore_to_x(rects, num);
 117    region = XFixesCreateRegion(_ecore_x_disp, xrect, num);
 118    free(xrect);
 119    return region;
 120 #else /* ifdef ECORE_XFIXES */
 121    return 0;
 122 #endif /* ifdef ECORE_XFIXES */
 123 }
 124
 125 EAPI Ecore_X_Region
 126 ecore_x_region_new_from_bitmap(Ecore_X_Pixmap bitmap)
 127 {
 128 #ifdef ECORE_XFIXES
 129    Ecore_X_Region region;
 130
 131    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 132    region = XFixesCreateRegionFromBitmap(_ecore_x_disp, bitmap);
 133    return region;
 134 #else /* ifdef ECORE_XFIXES */
 135    return 0;
 136 #endif /* ifdef ECORE_XFIXES */
 137 }
 138
 139 EAPI Ecore_X_Region
 140 ecore_x_region_new_from_window(Ecore_X_Window win,
 141                                Ecore_X_Region_Type type)
 142 {
 143 #ifdef ECORE_XFIXES
 144    Ecore_X_Region region;
 145
 146    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 147    region = XFixesCreateRegionFromWindow(_ecore_x_disp, win, type);
 148    return region;
 149 #else /* ifdef ECORE_XFIXES */
 150    return 0;
 151 #endif /* ifdef ECORE_XFIXES */
 152 }
 153
 154 EAPI Ecore_X_Region
 155 ecore_x_region_new_from_gc(Ecore_X_GC gc)
 156 {
 157 #ifdef ECORE_XFIXES
 158    Ecore_X_Region region;
 159
 160    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 161    region = XFixesCreateRegionFromGC(_ecore_x_disp, gc);
 162    return region;
 163 #else /* ifdef ECORE_XFIXES */
 164    return 0;
 165 #endif /* ifdef ECORE_XFIXES */
 166 }
 167
 168 EAPI Ecore_X_Region
 169 ecore_x_region_new_from_picture(Ecore_X_Picture picture)
 170 {
 171 #ifdef ECORE_XFIXES
 172    Ecore_X_Region region;
 173
 174    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 175    region = XFixesCreateRegionFromPicture(_ecore_x_disp, picture);
 176    return region;
 177 #else /* ifdef ECORE_XFIXES */
 178    return 0;
 179 #endif /* ifdef ECORE_XFIXES */
 180 }
 181
 182 EAPI void
 183 ecore_x_region_free(Ecore_X_Region region)
 184 {
 185 #ifdef ECORE_XFIXES
 186    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 187    XFixesDestroyRegion(_ecore_x_disp, region);
 188 #endif /* ifdef ECORE_XFIXES */
 189 }
 190
 191 EAPI void
 192 ecore_x_region_set(Ecore_X_Region region,
 193                    Ecore_X_Rectangle *rects,
 194                    int num)
 195 {
 196 #ifdef ECORE_XFIXES
 197    XRectangle *xrect = _ecore_x_rectangle_ecore_to_x(rects, num);
 198    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 199    XFixesSetRegion(_ecore_x_disp, region, xrect, num);
 200 #endif /* ifdef ECORE_XFIXES */
 201 }
 202
 203 EAPI void
 204 ecore_x_region_copy(Ecore_X_Region dest,
 205                     Ecore_X_Region source)
 206 {
 207 #ifdef ECORE_XFIXES
 208    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 209    XFixesCopyRegion(_ecore_x_disp, dest, source);
 210 #endif /* ifdef ECORE_XFIXES */
 211 }
 212
 213 EAPI void
 214 ecore_x_region_combine(Ecore_X_Region dest,
 215                        Ecore_X_Region source1,
 216                        Ecore_X_Region source2)
 217 {
 218 #ifdef ECORE_XFIXES
 219    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 220    XFixesUnionRegion(_ecore_x_disp, dest, source1, source2);
 221 #endif /* ifdef ECORE_XFIXES */
 222 }
 223
 224 EAPI void
 225 ecore_x_region_intersect(Ecore_X_Region dest,
 226                          Ecore_X_Region source1,
 227                          Ecore_X_Region source2)
 228 {
 229 #ifdef ECORE_XFIXES
 230    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 231    XFixesIntersectRegion(_ecore_x_disp, dest, source1, source2);
 232 #endif /* ifdef ECORE_XFIXES */
 233 }
 234
 235 EAPI void
 236 ecore_x_region_subtract(Ecore_X_Region dest,
 237                         Ecore_X_Region source1,
 238                         Ecore_X_Region source2)
 239 {
 240 #ifdef ECORE_XFIXES
 241    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 242    XFixesSubtractRegion(_ecore_x_disp, dest, source1, source2);
 243 #endif /* ifdef ECORE_XFIXES */
 244 }
 245
 246 EAPI void
 247 ecore_x_region_invert(Ecore_X_Region dest,
 248                       Ecore_X_Rectangle *bounds,
 249                       Ecore_X_Region source)
 250 {
 251 #ifdef ECORE_XFIXES
 252    XRectangle *xbound;
 253    int num = 0;
 254
 255    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 256    while (bounds + num)
 257      num++;
 258    xbound = _ecore_x_rectangle_ecore_to_x(bounds, num);
 259
 260    XFixesInvertRegion(_ecore_x_disp, dest, xbound, source);
 261 #endif /* ifdef ECORE_XFIXES */
 262 }
 263
 264 EAPI void
 265 ecore_x_region_translate(Ecore_X_Region region,
 266                          int dx,
 267                          int dy)
 268 {
 269 #ifdef ECORE_XFIXES
 270    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 271    XFixesTranslateRegion(_ecore_x_disp, region, dx, dy);
 272 #endif /* ifdef ECORE_XFIXES */
 273 }
 274
 275 EAPI void
 276 ecore_x_region_extents(Ecore_X_Region dest,
 277                        Ecore_X_Region source)
 278 {
 279 #ifdef ECORE_XFIXES
 280    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 281    XFixesRegionExtents(_ecore_x_disp, dest, source);
 282 #endif /* ifdef ECORE_XFIXES */
 283 }
 284
 285 EAPI Ecore_X_Rectangle *
 286 ecore_x_region_fetch(Ecore_X_Region region,
 287                      int *num,
 288                      Ecore_X_Rectangle *bounds){
 289 #ifdef ECORE_XFIXES
 290    Ecore_X_Rectangle *rects;
 291    XRectangle *xrect, xbound;
 292
 293    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 294    xrect = XFixesFetchRegionAndBounds(_ecore_x_disp, region, num, &xbound);
 295    rects = _ecore_x_rectangle_x_to_ecore(xrect, *num);
 296    (*bounds).x = xbound.x;
 297    (*bounds).y = xbound.y;
 298    (*bounds).width = xbound.width;
 299    (*bounds).height = xbound.height;
 300    return rects;
 301 #else /* ifdef ECORE_XFIXES */
 302    return NULL;
 303 #endif /* ifdef ECORE_XFIXES */
 304 }
 305
 306 EAPI void
 307 ecore_x_region_expand(Ecore_X_Region dest,
 308                       Ecore_X_Region source,
 309                       unsigned int left,
 310                       unsigned int right,
 311                       unsigned int top,
 312                       unsigned int bottom)
 313 {
 314 #ifdef ECORE_XFIXES
 315    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 316    XFixesExpandRegion(_ecore_x_disp, dest, source, left, right, top, bottom);
 317 #endif /* ifdef ECORE_XFIXES */
 318 }
 319
 320 EAPI void
 321 ecore_x_region_gc_clip_set(Ecore_X_Region region,
 322                            Ecore_X_GC gc,
 323                            int x_origin,
 324                            int y_origin)
 325 {
 326 #ifdef ECORE_XFIXES
 327    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 328    XFixesSetGCClipRegion(_ecore_x_disp, gc, x_origin, y_origin, region);
 329 #endif /* ifdef ECORE_XFIXES */
 330 }
 331
 332 EAPI void
 333 ecore_x_region_window_shape_set(Ecore_X_Region region,
 334                                 Ecore_X_Window win,
 335                                 Ecore_X_Shape_Type type,
 336                                 int x_offset,
 337                                 int y_offset)
 338 {
 339 #ifdef ECORE_XFIXES
 340    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 341    XFixesSetWindowShapeRegion(_ecore_x_disp,
 342                               win,
 343                               type,
 344                               x_offset,
 345                               y_offset,
 346                               region);
 347 #endif /* ifdef ECORE_XFIXES */
 348 }
 349
 350 EAPI void
 351 ecore_x_region_picture_clip_set(Ecore_X_Region region,
 352                                 Ecore_X_Picture picture,
 353                                 int x_origin,
 354                                 int y_origin)
 355 {
 356 #ifdef ECORE_XFIXES
 357    LOGFN(__FILE__, __LINE__, __FUNCTION__);
 358    XFixesSetPictureClipRegion(_ecore_x_disp,
 359                               picture,
 360                               x_origin,
 361                               y_origin,
 362                               region);
 363 #endif /* ifdef ECORE_XFIXES */
 364 }
 365