test-wrapping-surface.c [plain text]
#include "cairoint.h"
#include "test-wrapping-surface.h"
#include "cairo-error-private.h"
#include "cairo-surface-wrapper-private.h"
typedef struct _test_wrapping_surface {
cairo_surface_t base;
cairo_surface_wrapper_t wrapper;
} test_wrapping_surface_t;
static const cairo_surface_backend_t test_wrapping_surface_backend;
slim_hidden_proto (_cairo_test_wrapping_surface_create);
cairo_surface_t *
_cairo_test_wrapping_surface_create (cairo_surface_t *target)
{
test_wrapping_surface_t *surface;
if (unlikely (target->status))
return _cairo_surface_create_in_error (target->status);
surface = malloc (sizeof (test_wrapping_surface_t));
if (unlikely (surface == NULL))
return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
_cairo_surface_init (&surface->base,
&test_wrapping_surface_backend,
NULL,
target->content);
_cairo_surface_wrapper_init (&surface->wrapper, target);
return &surface->base;
}
slim_hidden_def (_cairo_test_wrapping_surface_create);
static cairo_surface_t *
_test_wrapping_surface_create_similar (void *abstract_surface,
cairo_content_t content,
int width,
int height)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_test_wrapping_surface_create (
_cairo_surface_wrapper_create_similar (&surface->wrapper,
content, width, height));
}
static cairo_status_t
_test_wrapping_surface_finish (void *abstract_surface)
{
test_wrapping_surface_t *surface = abstract_surface;
_cairo_surface_wrapper_fini (&surface->wrapper);
return CAIRO_STATUS_SUCCESS;
}
static cairo_status_t
_test_wrapping_surface_acquire_source_image (void *abstract_surface,
cairo_image_surface_t **image_out,
void **image_extra)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_acquire_source_image (&surface->wrapper,
image_out, image_extra);
}
static void
_test_wrapping_surface_release_source_image (void *abstract_surface,
cairo_image_surface_t *image,
void *image_extra)
{
test_wrapping_surface_t *surface = abstract_surface;
_cairo_surface_wrapper_release_source_image (&surface->wrapper,
image, image_extra);
}
static cairo_bool_t
_test_wrapping_surface_get_extents (void *abstract_surface,
cairo_rectangle_int_t *rectangle)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_get_extents (&surface->wrapper, rectangle);
}
static cairo_int_status_t
_test_wrapping_surface_paint (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_clip_t *clip)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_paint (&surface->wrapper, op, source, clip);
}
static cairo_int_status_t
_test_wrapping_surface_mask (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
const cairo_pattern_t *mask,
cairo_clip_t *clip)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_mask (&surface->wrapper,
op, source, mask, clip);
}
static cairo_int_status_t
_test_wrapping_surface_stroke (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
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,
cairo_clip_t *clip)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_stroke (&surface->wrapper,
op, source,
path, style,
ctm, ctm_inverse,
tolerance, antialias,
clip);
}
static cairo_int_status_t
_test_wrapping_surface_fill (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_path_fixed_t *path,
cairo_fill_rule_t fill_rule,
double tolerance,
cairo_antialias_t antialias,
cairo_clip_t *clip)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_fill (&surface->wrapper,
op, source,
path, fill_rule,
tolerance, antialias,
clip);
}
static cairo_bool_t
_test_wrapping_surface_has_show_text_glyphs (void *abstract_surface)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_has_show_text_glyphs (&surface->wrapper);
}
static cairo_int_status_t
_test_wrapping_surface_show_text_glyphs (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
const char *utf8,
int utf8_len,
cairo_glyph_t *glyphs,
int num_glyphs,
const cairo_text_cluster_t *clusters,
int num_clusters,
cairo_text_cluster_flags_t cluster_flags,
cairo_scaled_font_t *scaled_font,
cairo_clip_t *clip)
{
test_wrapping_surface_t *surface = abstract_surface;
return _cairo_surface_wrapper_show_text_glyphs (&surface->wrapper,
op, source,
utf8, utf8_len,
glyphs, num_glyphs,
clusters, num_clusters,
cluster_flags,
scaled_font,
clip);
}
static const cairo_surface_backend_t test_wrapping_surface_backend = {
CAIRO_INTERNAL_SURFACE_TYPE_TEST_WRAPPING,
_test_wrapping_surface_create_similar,
_test_wrapping_surface_finish,
_test_wrapping_surface_acquire_source_image,
_test_wrapping_surface_release_source_image,
NULL, NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_test_wrapping_surface_get_extents,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_test_wrapping_surface_paint,
_test_wrapping_surface_mask,
_test_wrapping_surface_stroke,
_test_wrapping_surface_fill,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_test_wrapping_surface_has_show_text_glyphs,
_test_wrapping_surface_show_text_glyphs
};