static void glyph_iter_fini(struct glyph_iter *gi)
{
if (gi->out.glyphset)
XRenderFreeGlyphSet (gi->out.dpy->dpy, gi->out.glyphset);
if (gi->ref.glyphset)
XRenderFreeGlyphSet (gi->ref.dpy->dpy, gi->ref.glyphset);
test_target_destroy_render(gi->out.dpy, &gi->out.tt);
test_target_destroy_render(gi->ref.dpy, &gi->ref.tt);
}
/** Free \a glyphSet on back-end screen number \a idx. */
Bool dmxBEFreeGlyphSet(ScreenPtr pScreen, GlyphSetPtr glyphSet)
{
dmxGlyphPrivPtr glyphPriv = DMX_GET_GLYPH_PRIV(glyphSet);
int idx = pScreen->myNum;
DMXScreenInfo *dmxScreen = &dmxScreens[idx];
if (glyphPriv->glyphSets[idx]) {
XRenderFreeGlyphSet(dmxScreen->beDisplay, glyphPriv->glyphSets[idx]);
glyphPriv->glyphSets[idx] = (GlyphSet)0;
return TRUE;
}
return FALSE;
}
static bool glyph_iter_next(struct glyph_iter *gi)
{
restart:
if (gi->stage == GLYPHS) {
if (++gi->glyph_format == PictStandardNUM)
return false;
if (gi->out.glyphset)
XRenderFreeGlyphSet(gi->out.dpy->dpy,
gi->out.glyphset);
gi->out.glyphset = create_glyphs(gi->out.dpy->dpy,
gi->glyph_format);
if (gi->ref.glyphset)
XRenderFreeGlyphSet(gi->ref.dpy->dpy,
gi->ref.glyphset);
gi->ref.glyphset = create_glyphs(gi->ref.dpy->dpy,
gi->glyph_format);
gi->stage++;
}
if (gi->stage == OP) {
do {
if (++gi->op == 255)
goto reset_op;
} while (!check_op(gi->out.dpy, gi->op, &gi->out.tt) ||
!check_op(gi->ref.dpy, gi->op, &gi->ref.tt));
gi->stage++;
}
if (gi->stage == DST) {
if (++gi->dst_color == ARRAY_SIZE(colors))
goto reset_dst;
gi->stage++;
}
if (gi->stage == SRC) {
if (++gi->src_color == ARRAY_SIZE(colors))
goto reset_src;
if (gi->ref.src)
XRenderFreePicture(gi->ref.dpy->dpy, gi->ref.src);
gi->ref.src = XRenderCreateSolidFill(gi->ref.dpy->dpy,
&colors[gi->src_color]);
if (gi->out.src)
XRenderFreePicture(gi->out.dpy->dpy, gi->out.src);
gi->out.src = XRenderCreateSolidFill(gi->out.dpy->dpy,
&colors[gi->src_color]);
gi->stage++;
}
if (gi->stage == MASK) {
if (++gi->mask_format > PictStandardNUM)
goto reset_mask;
if (gi->mask_format == PictStandardRGB24)
gi->mask_format++;
if (gi->mask_format < PictStandardNUM) {
gi->out.mask_format = XRenderFindStandardFormat(gi->out.dpy->dpy,
gi->mask_format);
gi->ref.mask_format = XRenderFindStandardFormat(gi->ref.dpy->dpy,
gi->mask_format);
} else {
gi->out.mask_format = NULL;
gi->ref.mask_format = NULL;
}
gi->stage++;
}
if (gi->stage == CLIP) {
if (++gi->clip == ARRAY_SIZE(clips))
goto reset_clip;
gi->stage++;
}
gi->stage--;
return true;
reset_op:
gi->op = -1;
reset_dst:
gi->dst_color = -1;
reset_src:
gi->src_color = -1;
reset_mask:
gi->mask_format = -1;
reset_clip:
gi->clip = -1;
gi->stage--;
goto restart;
}
