- RECT_SET(tarea, 0, 0, w, h);
- if (l->surface.grad != RR_SURFACE_PARENTREL) {
- if (l->surface.relief != RR_RELIEF_FLAT) {
- switch (l->surface.bevel) {
- case RR_BEVEL_1:
- tarea.x += 1; tarea.y += 1;
- tarea.width -= 2; tarea.height -= 2;
- break;
- case RR_BEVEL_2:
- tarea.x += 2; tarea.y += 2;
- tarea.width -= 4; tarea.height -= 4;
- break;
- }
- } else if (l->surface.border) {
- tarea.x += 1; tarea.y += 1;
- tarea.width -= 2; tarea.height -= 2;
+ resized = (a->w != w || a->h != h);
+
+ oldp = a->pixmap; /* save to free after changing the visible pixmap */
+ a->pixmap = XCreatePixmap(RrDisplay(a->inst),
+ RrRootWindow(a->inst),
+ w, h, RrDepth(a->inst));
+
+ g_assert(a->pixmap != None);
+ a->w = w;
+ a->h = h;
+
+ if (a->xftdraw != NULL)
+ XftDrawDestroy(a->xftdraw);
+ a->xftdraw = XftDrawCreate(RrDisplay(a->inst), a->pixmap,
+ RrVisual(a->inst), RrColormap(a->inst));
+ g_assert(a->xftdraw != NULL);
+
+ g_free(a->surface.pixel_data);
+ a->surface.pixel_data = g_new(RrPixel32, w * h);
+
+ if (a->surface.grad == RR_SURFACE_PARENTREL) {
+ g_assert (a->surface.parent);
+ g_assert (a->surface.parent->w);
+
+ sw = a->surface.parent->w;
+ sh = a->surface.parent->h;
+
+ source = (a->surface.parent->surface.pixel_data +
+ a->surface.parentx + sw * a->surface.parenty);
+ dest = a->surface.pixel_data;
+
+ if (a->surface.parentx + w > sw) {
+ partial_w = sw - a->surface.parentx;
+ } else partial_w = w;
+
+ if (a->surface.parenty + h > sh) {
+ partial_h = sh - a->surface.parenty;
+ } else partial_h = h;
+
+ for (i = 0; i < partial_h; i++, source += sw, dest += w) {
+ memcpy(dest, source, partial_w * sizeof(RrPixel32));