test-paginated-surface.c [plain text]
#include "cairoint.h"
#include "test-paginated-surface.h"
#include "cairo-error-private.h"
#include "cairo-paginated-private.h"
typedef struct _test_paginated_surface {
cairo_surface_t base;
cairo_surface_t *target;
cairo_paginated_mode_t paginated_mode;
} test_paginated_surface_t;
static const cairo_surface_backend_t test_paginated_surface_backend;
static const cairo_paginated_surface_backend_t test_paginated_surface_paginated_backend;
cairo_surface_t *
_cairo_test_paginated_surface_create (cairo_surface_t *target)
{
cairo_status_t status;
cairo_surface_t *paginated;
test_paginated_surface_t *surface;
status = cairo_surface_status (target);
if (unlikely (status))
return _cairo_surface_create_in_error (status);
surface = malloc (sizeof (test_paginated_surface_t));
if (unlikely (surface == NULL))
return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
_cairo_surface_init (&surface->base,
&test_paginated_surface_backend,
NULL,
target->content);
surface->target = cairo_surface_reference (target);
paginated = _cairo_paginated_surface_create (&surface->base,
target->content,
&test_paginated_surface_paginated_backend);
status = paginated->status;
if (status == CAIRO_STATUS_SUCCESS) {
cairo_surface_destroy (&surface->base);
return paginated;
}
cairo_surface_destroy (target);
free (surface);
return _cairo_surface_create_in_error (status);
}
static cairo_status_t
_test_paginated_surface_finish (void *abstract_surface)
{
test_paginated_surface_t *surface = abstract_surface;
cairo_surface_destroy (surface->target);
return CAIRO_STATUS_SUCCESS;
}
static cairo_bool_t
_test_paginated_surface_get_extents (void *abstract_surface,
cairo_rectangle_int_t *rectangle)
{
test_paginated_surface_t *surface = abstract_surface;
return _cairo_surface_get_extents (surface->target, rectangle);
}
static cairo_int_status_t
_test_paginated_surface_paint (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_clip_t *clip)
{
test_paginated_surface_t *surface = abstract_surface;
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE)
return CAIRO_STATUS_SUCCESS;
return _cairo_surface_paint (surface->target, op, source, clip);
}
static cairo_int_status_t
_test_paginated_surface_mask (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
const cairo_pattern_t *mask,
cairo_clip_t *clip)
{
test_paginated_surface_t *surface = abstract_surface;
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE)
return CAIRO_STATUS_SUCCESS;
return _cairo_surface_mask (surface->target,
op, source, mask, clip);
}
static cairo_int_status_t
_test_paginated_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_paginated_surface_t *surface = abstract_surface;
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE)
return CAIRO_STATUS_SUCCESS;
return _cairo_surface_stroke (surface->target, op, source,
path, style,
ctm, ctm_inverse,
tolerance, antialias,
clip);
}
static cairo_int_status_t
_test_paginated_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_paginated_surface_t *surface = abstract_surface;
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE)
return CAIRO_STATUS_SUCCESS;
return _cairo_surface_fill (surface->target, op, source,
path, fill_rule,
tolerance, antialias,
clip);
}
static cairo_bool_t
_test_paginated_surface_has_show_text_glyphs (void *abstract_surface)
{
test_paginated_surface_t *surface = abstract_surface;
return cairo_surface_has_show_text_glyphs (surface->target);
}
static cairo_int_status_t
_test_paginated_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_paginated_surface_t *surface = abstract_surface;
if (surface->paginated_mode == CAIRO_PAGINATED_MODE_ANALYZE)
return CAIRO_STATUS_SUCCESS;
return _cairo_surface_show_text_glyphs (surface->target, op, source,
utf8, utf8_len,
glyphs, num_glyphs,
clusters, num_clusters,
cluster_flags,
scaled_font,
clip);
}
static void
_test_paginated_surface_set_paginated_mode (void *abstract_surface,
cairo_paginated_mode_t mode)
{
test_paginated_surface_t *surface = abstract_surface;
surface->paginated_mode = mode;
}
static const cairo_surface_backend_t test_paginated_surface_backend = {
CAIRO_INTERNAL_SURFACE_TYPE_TEST_PAGINATED,
NULL,
_test_paginated_surface_finish,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_test_paginated_surface_get_extents,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_test_paginated_surface_paint,
_test_paginated_surface_mask,
_test_paginated_surface_stroke,
_test_paginated_surface_fill,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_test_paginated_surface_has_show_text_glyphs,
_test_paginated_surface_show_text_glyphs
};
static const cairo_paginated_surface_backend_t test_paginated_surface_paginated_backend = {
NULL,
_test_paginated_surface_set_paginated_mode
};