static cairo_int_status_t
_cairo_win32_display_surface_unmap_image (void *abstract_surface,
cairo_image_surface_t *image)
{
cairo_win32_display_surface_t *surface = abstract_surface;
/* Delay the download until the next flush, which means we also need
* to make sure our sources rare flushed.
*/
TRACE ((stderr, "%s (surface=%d)\n",
__FUNCTION__, to_win32_surface(surface)->base.unique_id));
if (surface->fallback) {
cairo_rectangle_int_t r;
r.x = image->base.device_transform_inverse.x0;
r.y = image->base.device_transform_inverse.y0;
r.width = image->width;
r.height = image->height;
TRACE ((stderr, "%s: adding damage (%d,%d)x(%d,%d)\n",
__FUNCTION__, r.x, r.y, r.width, r.height));
surface->fallback->damage =
_cairo_damage_add_rectangle (surface->fallback->damage, &r);
surface = to_win32_display_surface (surface->fallback);
}
return _cairo_surface_unmap_image (surface->image, image);
}
cairo_int_status_t
_cairo_compositor_stroke (const cairo_compositor_t *compositor,
cairo_surface_t *surface,
cairo_operator_t op,
const cairo_pattern_t *source,
const cairo_path_fixed_t *path,
const cairo_stroke_style_t *style,
const cairo_matrix_t *ctm,
const cairo_matrix_t *ctm_inverse,
double tolerance,
cairo_antialias_t antialias,
const cairo_clip_t *clip)
{
cairo_composite_rectangles_t extents;
cairo_int_status_t status;
TRACE ((stderr, "%s\n", __FUNCTION__));
if (_cairo_pen_vertices_needed (tolerance, style->line_width/2, ctm) <= 1)
return CAIRO_INT_STATUS_NOTHING_TO_DO;
status = _cairo_composite_rectangles_init_for_stroke (&extents, surface,
op, source,
path, style, ctm,
clip);
if (unlikely (status))
return status;
do {
while (compositor->stroke == XNULL)
compositor = compositor->delegate;
status = compositor->stroke (compositor, &extents,
path, style, ctm, ctm_inverse,
tolerance, antialias);
compositor = compositor->delegate;
} while (status == CAIRO_INT_STATUS_UNSUPPORTED);
if (status == CAIRO_INT_STATUS_SUCCESS && surface->damage) {
TRACE ((stderr, "%s: applying damage (%d,%d)x(%d, %d)\n",
__FUNCTION__,
extents.unbounded.x, extents.unbounded.y,
extents.unbounded.width, extents.unbounded.height));
surface->damage = _cairo_damage_add_rectangle (surface->damage,
&extents.unbounded);
}
_cairo_composite_rectangles_fini (&extents);
return status;
}
cairo_int_status_t
_cairo_compositor_glyphs (const cairo_compositor_t *compositor,
cairo_surface_t *surface,
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_glyph_t *glyphs,
int num_glyphs,
cairo_scaled_font_t *scaled_font,
const cairo_clip_t *clip)
{
cairo_composite_rectangles_t extents;
cairo_bool_t overlap;
cairo_int_status_t status;
TRACE ((stderr, "%s\n", __FUNCTION__));
status = _cairo_composite_rectangles_init_for_glyphs (&extents, surface,
op, source,
scaled_font,
glyphs, num_glyphs,
clip, &overlap);
if (unlikely (status))
return status;
do {
while (compositor->glyphs == NULL)
compositor = compositor->delegate;
status = compositor->glyphs (compositor, &extents,
scaled_font, glyphs, num_glyphs, overlap);
compositor = compositor->delegate;
} while (status == CAIRO_INT_STATUS_UNSUPPORTED);
if (status == CAIRO_INT_STATUS_SUCCESS && surface->damage) {
TRACE ((stderr, "%s: applying damage (%d,%d)x(%d, %d)\n",
__FUNCTION__,
extents.unbounded.x, extents.unbounded.y,
extents.unbounded.width, extents.unbounded.height));
surface->damage = _cairo_damage_add_rectangle (surface->damage,
&extents.unbounded);
}
_cairo_composite_rectangles_fini (&extents);
return status;
}
cairo_int_status_t
_cairo_compositor_fill (const cairo_compositor_t *compositor,
cairo_surface_t *surface,
cairo_operator_t op,
const cairo_pattern_t *source,
const cairo_path_fixed_t *path,
cairo_fill_rule_t fill_rule,
double tolerance,
cairo_antialias_t antialias,
const cairo_clip_t *clip)
{
cairo_composite_rectangles_t extents;
cairo_int_status_t status;
TRACE ((stderr, "%s\n", __FUNCTION__));
status = _cairo_composite_rectangles_init_for_fill (&extents, surface,
op, source, path,
clip);
if (unlikely (status))
return status;
do {
while (compositor->fill == XNULL)
compositor = compositor->delegate;
status = compositor->fill (compositor, &extents,
path, fill_rule, tolerance, antialias);
compositor = compositor->delegate;
} while (status == CAIRO_INT_STATUS_UNSUPPORTED);
if (status == CAIRO_INT_STATUS_SUCCESS && surface->damage) {
TRACE ((stderr, "%s: applying damage (%d,%d)x(%d, %d)\n",
__FUNCTION__,
extents.unbounded.x, extents.unbounded.y,
extents.unbounded.width, extents.unbounded.height));
surface->damage = _cairo_damage_add_rectangle (surface->damage,
&extents.unbounded);
}
_cairo_composite_rectangles_fini (&extents);
return status;
}