static cairo_int_status_t
_cairo_recording_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)
{
cairo_status_t status;
cairo_recording_surface_t *recording_surface = abstract_surface;
cairo_command_stroke_t *command;
command = malloc (sizeof (cairo_command_stroke_t));
if (unlikely (command == NULL))
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
status = _command_init (recording_surface,
&command->header, CAIRO_COMMAND_STROKE, op, clip);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_path_fixed_init_copy (&command->path, path);
if (unlikely (status))
goto CLEANUP_SOURCE;
status = _cairo_stroke_style_init_copy (&command->style, style);
if (unlikely (status))
goto CLEANUP_PATH;
command->ctm = *ctm;
command->ctm_inverse = *ctm_inverse;
command->tolerance = tolerance;
command->antialias = antialias;
status = _cairo_array_append (&recording_surface->commands, &command);
if (unlikely (status))
goto CLEANUP_STYLE;
return CAIRO_STATUS_SUCCESS;
CLEANUP_STYLE:
_cairo_stroke_style_fini (&command->style);
CLEANUP_PATH:
_cairo_path_fixed_fini (&command->path);
CLEANUP_SOURCE:
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
_cairo_clip_fini (&command->header.clip);
free (command);
return status;
}
static cairo_int_status_t
_cairo_meta_surface_stroke (void *abstract_surface,
cairo_operator_t op,
cairo_pattern_t *source,
cairo_path_fixed_t *path,
cairo_stroke_style_t *style,
cairo_matrix_t *ctm,
cairo_matrix_t *ctm_inverse,
double tolerance,
cairo_antialias_t antialias)
{
cairo_status_t status;
cairo_meta_surface_t *meta = abstract_surface;
cairo_command_stroke_t *command;
command = malloc (sizeof (cairo_command_stroke_t));
if (command == NULL)
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
command->header.type = CAIRO_COMMAND_STROKE;
command->header.region = CAIRO_META_REGION_ALL;
command->op = op;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (status)
goto CLEANUP_COMMAND;
status = _cairo_path_fixed_init_copy (&command->path, path);
if (status)
goto CLEANUP_SOURCE;
status = _cairo_stroke_style_init_copy (&command->style, style);
if (status)
goto CLEANUP_PATH;
command->ctm = *ctm;
command->ctm_inverse = *ctm_inverse;
command->tolerance = tolerance;
command->antialias = antialias;
status = _cairo_array_append (&meta->commands, &command);
if (status)
goto CLEANUP_STYLE;
return CAIRO_STATUS_SUCCESS;
CLEANUP_STYLE:
_cairo_stroke_style_fini (&command->style);
CLEANUP_PATH:
_cairo_path_fixed_fini (&command->path);
CLEANUP_SOURCE:
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
free (command);
return status;
}
static cairo_int_status_t
_cairo_recording_surface_mask (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
const cairo_pattern_t *mask,
cairo_clip_t *clip)
{
cairo_status_t status;
cairo_recording_surface_t *recording_surface = abstract_surface;
cairo_command_mask_t *command;
command = malloc (sizeof (cairo_command_mask_t));
if (unlikely (command == NULL))
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
status = _command_init (recording_surface,
&command->header, CAIRO_COMMAND_MASK, op, clip);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_pattern_init_snapshot (&command->mask.base, mask);
if (unlikely (status))
goto CLEANUP_SOURCE;
status = _cairo_array_append (&recording_surface->commands, &command);
if (unlikely (status))
goto CLEANUP_MASK;
return CAIRO_STATUS_SUCCESS;
CLEANUP_MASK:
_cairo_pattern_fini (&command->mask.base);
CLEANUP_SOURCE:
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
_cairo_clip_fini (&command->header.clip);
free (command);
return status;
}
static cairo_int_status_t
_cairo_meta_surface_mask (void *abstract_surface,
cairo_operator_t op,
cairo_pattern_t *source,
cairo_pattern_t *mask)
{
cairo_status_t status;
cairo_meta_surface_t *meta = abstract_surface;
cairo_command_mask_t *command;
command = malloc (sizeof (cairo_command_mask_t));
if (command == NULL)
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
command->header.type = CAIRO_COMMAND_MASK;
command->header.region = CAIRO_META_REGION_ALL;
command->op = op;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (status)
goto CLEANUP_COMMAND;
status = _cairo_pattern_init_snapshot (&command->mask.base, mask);
if (status)
goto CLEANUP_SOURCE;
status = _cairo_array_append (&meta->commands, &command);
if (status)
goto CLEANUP_MASK;
return CAIRO_STATUS_SUCCESS;
CLEANUP_MASK:
_cairo_pattern_fini (&command->mask.base);
CLEANUP_SOURCE:
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
free (command);
return status;
}
static cairo_int_status_t
_cairo_recording_surface_paint (void *abstract_surface,
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_clip_t *clip)
{
cairo_status_t status;
cairo_recording_surface_t *recording_surface = abstract_surface;
cairo_command_paint_t *command;
command = malloc (sizeof (cairo_command_paint_t));
if (unlikely (command == NULL))
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
status = _command_init (recording_surface,
&command->header, CAIRO_COMMAND_PAINT, op, clip);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_array_append (&recording_surface->commands, &command);
if (unlikely (status))
goto CLEANUP_SOURCE;
/* An optimisation that takes care to not replay what was done
* before surface is cleared. We don't erase recorded commands
* since we may have earlier snapshots of this surface. */
if (op == CAIRO_OPERATOR_CLEAR && clip == NULL)
recording_surface->replay_start_idx = recording_surface->commands.num_elements;
return CAIRO_STATUS_SUCCESS;
CLEANUP_SOURCE:
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
_cairo_clip_fini (&command->header.clip);
free (command);
return status;
}
static cairo_int_status_t
_cairo_meta_surface_paint (void *abstract_surface,
cairo_operator_t op,
cairo_pattern_t *source)
{
cairo_status_t status;
cairo_meta_surface_t *meta = abstract_surface;
cairo_command_paint_t *command;
command = malloc (sizeof (cairo_command_paint_t));
if (command == NULL)
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
command->header.type = CAIRO_COMMAND_PAINT;
command->header.region = CAIRO_META_REGION_ALL;
command->op = op;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (status)
goto CLEANUP_COMMAND;
status = _cairo_array_append (&meta->commands, &command);
if (status)
goto CLEANUP_SOURCE;
/* An optimisation that takes care to not replay what was done
* before surface is cleared. We don't erase recorded commands
* since we may have earlier snapshots of this surface. */
if (op == CAIRO_OPERATOR_CLEAR && !meta->is_clipped)
meta->replay_start_idx = meta->commands.num_elements;
return CAIRO_STATUS_SUCCESS;
CLEANUP_SOURCE:
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
free (command);
return status;
}
static cairo_int_status_t
_cairo_recording_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)
{
cairo_status_t status;
cairo_recording_surface_t *recording_surface = abstract_surface;
cairo_command_show_text_glyphs_t *command;
command = malloc (sizeof (cairo_command_show_text_glyphs_t));
if (unlikely (command == NULL))
return _cairo_error (CAIRO_STATUS_NO_MEMORY);
status = _command_init (recording_surface,
&command->header, CAIRO_COMMAND_SHOW_TEXT_GLYPHS,
op, clip);
if (unlikely (status))
goto CLEANUP_COMMAND;
status = _cairo_pattern_init_snapshot (&command->source.base, source);
if (unlikely (status))
goto CLEANUP_COMMAND;
command->utf8 = NULL;
command->utf8_len = utf8_len;
command->glyphs = NULL;
command->num_glyphs = num_glyphs;
command->clusters = NULL;
command->num_clusters = num_clusters;
if (utf8_len) {
command->utf8 = malloc (utf8_len);
if (unlikely (command->utf8 == NULL)) {
status = _cairo_error (CAIRO_STATUS_NO_MEMORY);
goto CLEANUP_ARRAYS;
}
memcpy (command->utf8, utf8, utf8_len);
}
if (num_glyphs) {
command->glyphs = _cairo_malloc_ab (num_glyphs, sizeof (glyphs[0]));
if (unlikely (command->glyphs == NULL)) {
status = _cairo_error (CAIRO_STATUS_NO_MEMORY);
goto CLEANUP_ARRAYS;
}
memcpy (command->glyphs, glyphs, sizeof (glyphs[0]) * num_glyphs);
}
if (num_clusters) {
command->clusters = _cairo_malloc_ab (num_clusters, sizeof (clusters[0]));
if (unlikely (command->clusters == NULL)) {
status = _cairo_error (CAIRO_STATUS_NO_MEMORY);
goto CLEANUP_ARRAYS;
}
memcpy (command->clusters, clusters, sizeof (clusters[0]) * num_clusters);
}
command->cluster_flags = cluster_flags;
command->scaled_font = cairo_scaled_font_reference (scaled_font);
status = _cairo_array_append (&recording_surface->commands, &command);
if (unlikely (status))
goto CLEANUP_SCALED_FONT;
return CAIRO_STATUS_SUCCESS;
CLEANUP_SCALED_FONT:
cairo_scaled_font_destroy (command->scaled_font);
CLEANUP_ARRAYS:
free (command->utf8);
free (command->glyphs);
free (command->clusters);
_cairo_pattern_fini (&command->source.base);
CLEANUP_COMMAND:
_cairo_clip_fini (&command->header.clip);
free (command);
return status;
}
