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Diffstat (limited to 'src/cairo-image-surface.c')
-rw-r--r--src/cairo-image-surface.c104
1 files changed, 89 insertions, 15 deletions
diff --git a/src/cairo-image-surface.c b/src/cairo-image-surface.c
index 1948a1add..a399a81be 100644
--- a/src/cairo-image-surface.c
+++ b/src/cairo-image-surface.c
@@ -56,6 +56,7 @@
#include "cairo-surface-subsurface-private.h"
#include "cairo-surface-shadow-private.h"
#include "cairo-list-inline.h"
+#include "cairo-ttrace.h"
/* Limit on the width / height of an image surface in pixels. This is
* mainly determined by coordinates of things sent to pixman at the
@@ -124,7 +125,7 @@ _cairo_image_shadow_caches_destroy (void)
cairo_surface_destroy (shadow->surface);
free (shadow);
}
- shadow_caches_size = 0;
+ shadow_caches_size = 0;
}
}
@@ -274,6 +275,7 @@ _cairo_image_surface_init (cairo_image_surface_t *surface,
pixman_image_t *pixman_image,
pixman_format_code_t pixman_format)
{
+ CAIRO_TRACE_BEGIN (__func__);
surface->parent = NULL;
surface->pixman_image = pixman_image;
@@ -294,17 +296,21 @@ _cairo_image_surface_init (cairo_image_surface_t *surface,
surface->compositor = _cairo_image_spans_compositor_get ();
_cairo_image_shadow_caches_init ();
+ CAIRO_TRACE_END (__func__);
}
cairo_surface_t *
_cairo_image_surface_create_for_pixman_image (pixman_image_t *pixman_image,
pixman_format_code_t pixman_format)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *surface;
surface = malloc (sizeof (cairo_image_surface_t));
- if (unlikely (surface == NULL))
+ if (unlikely (surface == NULL)) {
+ CAIRO_TRACE_END (__func__);
return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
+ }
_cairo_surface_init (&surface->base,
&_cairo_image_surface_backend,
@@ -313,6 +319,7 @@ _cairo_image_surface_create_for_pixman_image (pixman_image_t *pixman_image,
_cairo_image_surface_init (surface, pixman_image, pixman_format);
+ CAIRO_TRACE_END (__func__);
return &surface->base;
}
@@ -457,29 +464,35 @@ _cairo_image_surface_create_with_pixman_format (unsigned char *data,
int height,
int stride)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_surface_t *surface;
pixman_image_t *pixman_image;
if (! _cairo_image_surface_is_size_valid (width, height))
{
+ CAIRO_TRACE_END (__func__);
return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_SIZE));
}
pixman_image = pixman_image_create_bits (pixman_format, width, height,
(uint32_t *) data, stride);
- if (unlikely (pixman_image == NULL))
+ if (unlikely (pixman_image == NULL)) {
+ CAIRO_TRACE_END (__func__);
return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_NO_MEMORY));
+ }
surface = _cairo_image_surface_create_for_pixman_image (pixman_image,
pixman_format);
if (unlikely (surface->status)) {
pixman_image_unref (pixman_image);
+ CAIRO_TRACE_END (__func__);
return surface;
}
/* we can not make any assumptions about the initial state of user data */
surface->is_clear = data == NULL;
+ CAIRO_TRACE_END (__func__);
return surface;
}
@@ -510,15 +523,21 @@ cairo_image_surface_create (cairo_format_t format,
int width,
int height)
{
+ CAIRO_TRACE_BEGIN (__func__);
pixman_format_code_t pixman_format;
+ cairo_surface_t *image_surface = NULL;
- if (! CAIRO_FORMAT_VALID (format))
+ if (! CAIRO_FORMAT_VALID (format)) {
+ CAIRO_TRACE_END (__func__);
return _cairo_surface_create_in_error (_cairo_error (CAIRO_STATUS_INVALID_FORMAT));
+ }
pixman_format = _cairo_format_to_pixman_format_code (format);
- return _cairo_image_surface_create_with_pixman_format (NULL, pixman_format,
+ image_surface = _cairo_image_surface_create_with_pixman_format (NULL, pixman_format,
width, height, -1);
+ CAIRO_TRACE_END (__func__);
+ return image_surface;
}
slim_hidden_def (cairo_image_surface_create);
@@ -879,6 +898,7 @@ _cairo_image_surface_create_similar (void *abstract_other,
cairo_surface_t *
_cairo_image_surface_snapshot (void *abstract_surface)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *image = abstract_surface;
cairo_image_surface_t *clone;
@@ -887,8 +907,10 @@ _cairo_image_surface_snapshot (void *abstract_surface)
clone = (cairo_image_surface_t *)
_cairo_image_surface_create_for_pixman_image (image->pixman_image,
image->pixman_format);
- if (unlikely (clone->base.status))
+ if (unlikely (clone->base.status)) {
+ CAIRO_TRACE_END (__func__);
return &clone->base;
+ }
image->pixman_image = NULL;
image->owns_data = FALSE;
@@ -897,6 +919,7 @@ _cairo_image_surface_snapshot (void *abstract_surface)
clone->color = image->color;
clone->owns_data = TRUE;
+ CAIRO_TRACE_END (__func__);
return &clone->base;
}
@@ -906,8 +929,10 @@ _cairo_image_surface_snapshot (void *abstract_surface)
image->width,
image->height,
0);
- if (unlikely (clone->base.status))
+ if (unlikely (clone->base.status)) {
+ CAIRO_TRACE_END (__func__);
return &clone->base;
+ }
if (clone->stride == image->stride) {
memcpy (clone->data, image->data, clone->stride * clone->height);
@@ -920,6 +945,7 @@ _cairo_image_surface_snapshot (void *abstract_surface)
image->width, image->height);
}
clone->base.is_clear = FALSE;
+ CAIRO_TRACE_END (__func__);
return &clone->base;
}
@@ -927,6 +953,7 @@ cairo_image_surface_t *
_cairo_image_surface_map_to_image (void *abstract_other,
const cairo_rectangle_int_t *extents)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *other = abstract_other;
cairo_surface_t *surface;
uint8_t *data;
@@ -943,6 +970,7 @@ _cairo_image_surface_map_to_image (void *abstract_other,
other->stride);
cairo_surface_set_device_offset (surface, -extents->x, -extents->y);
+ CAIRO_TRACE_END (__func__);
return (cairo_image_surface_t *) surface;
}
@@ -959,6 +987,7 @@ _cairo_image_surface_unmap_image (void *abstract_surface,
cairo_status_t
_cairo_image_surface_finish (void *abstract_surface)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *surface = abstract_surface;
if (surface->pixman_image) {
@@ -979,6 +1008,7 @@ _cairo_image_surface_finish (void *abstract_surface)
_cairo_image_shadow_caches_destroy ();
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
}
@@ -1042,32 +1072,38 @@ _cairo_image_surface_paint (void *abstract_surface,
const cairo_pattern_t *source,
const cairo_clip_t *clip)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *surface = abstract_surface;
- cairo_int_status_t status;
+ cairo_int_status_t status;
TRACE ((stderr, "%s (surface=%d)\n",
__FUNCTION__, surface->base.unique_id));
status = cairo_device_acquire (surface->base.device);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
status = _cairo_surface_shadow_paint (abstract_surface, op, source,
clip, &source->shadow);
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
if (source->shadow.draw_shadow_only) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
status = _cairo_compositor_paint (surface->compositor,
&surface->base, op, source, clip);
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1078,6 +1114,7 @@ _cairo_image_surface_mask (void *abstract_surface,
const cairo_pattern_t *mask,
const cairo_clip_t *clip)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *surface = abstract_surface;
cairo_int_status_t status;
@@ -1085,25 +1122,30 @@ _cairo_image_surface_mask (void *abstract_surface,
__FUNCTION__, surface->base.unique_id));
status = cairo_device_acquire (surface->base.device);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
status = _cairo_surface_shadow_mask (abstract_surface, op, source,
mask, clip, &source->shadow);
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
if (source->shadow.draw_shadow_only) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
status = _cairo_compositor_mask (surface->compositor,
&surface->base, op, source, mask, clip);
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1119,6 +1161,7 @@ _cairo_image_surface_stroke (void *abstract_surface,
cairo_antialias_t antialias,
const cairo_clip_t *clip)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_int_status_t status;
cairo_image_surface_t *surface = abstract_surface;
cairo_shadow_type_t shadow_type = source->shadow.type;
@@ -1127,8 +1170,10 @@ _cairo_image_surface_stroke (void *abstract_surface,
__FUNCTION__, surface->base.unique_id));
status = cairo_device_acquire (surface->base.device);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
if (shadow_type != CAIRO_SHADOW_INSET)
status = _cairo_surface_shadow_stroke (abstract_surface, op, source,
@@ -1138,12 +1183,14 @@ _cairo_image_surface_stroke (void *abstract_surface,
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
if (shadow_type == CAIRO_SHADOW_DROP &&
source->shadow.draw_shadow_only) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1155,6 +1202,7 @@ _cairo_image_surface_stroke (void *abstract_surface,
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1165,6 +1213,7 @@ _cairo_image_surface_stroke (void *abstract_surface,
&source->shadow);
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1178,6 +1227,7 @@ _cairo_image_surface_fill (void *abstract_surface,
cairo_antialias_t antialias,
const cairo_clip_t *clip)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_int_status_t status;
cairo_image_surface_t *surface = abstract_surface;
cairo_shadow_type_t shadow_type = source->shadow.type;
@@ -1186,8 +1236,10 @@ _cairo_image_surface_fill (void *abstract_surface,
__FUNCTION__, surface->base.unique_id));
status = cairo_device_acquire (surface->base.device);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
if (shadow_type != CAIRO_SHADOW_INSET)
status = _cairo_surface_shadow_fill (abstract_surface, op, source,
@@ -1197,12 +1249,14 @@ _cairo_image_surface_fill (void *abstract_surface,
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
if (shadow_type == CAIRO_SHADOW_DROP &&
source->shadow.draw_shadow_only) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1223,6 +1277,7 @@ _cairo_image_surface_fill (void *abstract_surface,
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1233,6 +1288,7 @@ _cairo_image_surface_fill (void *abstract_surface,
&source->shadow);
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1245,6 +1301,7 @@ _cairo_image_surface_glyphs (void *abstract_surface,
cairo_scaled_font_t *scaled_font,
const cairo_clip_t *clip)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_int_status_t status;
cairo_image_surface_t *surface = abstract_surface;
cairo_shadow_type_t shadow_type = source->shadow.type;
@@ -1253,8 +1310,10 @@ _cairo_image_surface_glyphs (void *abstract_surface,
__FUNCTION__, surface->base.unique_id));
status = cairo_device_acquire (surface->base.device);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
if (shadow_type != CAIRO_SHADOW_INSET)
status = _cairo_surface_shadow_glyphs (abstract_surface, op, source,
@@ -1265,12 +1324,14 @@ _cairo_image_surface_glyphs (void *abstract_surface,
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
if (shadow_type == CAIRO_SHADOW_DROP &&
source->shadow.draw_shadow_only) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1282,6 +1343,7 @@ _cairo_image_surface_glyphs (void *abstract_surface,
if (unlikely (status)) {
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1293,6 +1355,7 @@ _cairo_image_surface_glyphs (void *abstract_surface,
&source->shadow);
cairo_device_release (surface->base.device);
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1312,6 +1375,7 @@ _cairo_image_surface_shadow_surface (void *surface,
int width, int height,
int *width_out, int *height_out)
{
+ CAIRO_TRACE_BEGIN (__func__);
int shadow_width, shadow_height;
cairo_image_surface_t *shadow_surface = NULL;
@@ -1331,7 +1395,7 @@ _cairo_image_surface_shadow_surface (void *surface,
else
shadow_width = width;
}
-
+
if (height < MIN_IMAGE_SHADOW_SIZE)
shadow_height = height;
else if (has_blur) {
@@ -1355,12 +1419,14 @@ _cairo_image_surface_shadow_surface (void *surface,
shadow_height);
if (unlikely (shadow_surface->base.status)) {
cairo_surface_destroy (&shadow_surface->base);
+ CAIRO_TRACE_END (__func__);
return NULL;
}
*width_out = shadow_width;
*height_out = shadow_height;
+ CAIRO_TRACE_END (__func__);
return &shadow_surface->base;
}
@@ -1461,6 +1527,7 @@ _cairo_image_surface_create_from_image (cairo_image_surface_t *other,
int x, int y,
int width, int height, int stride)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_image_surface_t *surface = NULL;
cairo_status_t status;
pixman_image_t *image;
@@ -1500,6 +1567,7 @@ _cairo_image_surface_create_from_image (cairo_image_surface_t *other,
surface->base.is_clear = FALSE;
surface->owns_data = mem != NULL;
+ CAIRO_TRACE_END (__func__);
return surface;
cleanup_image:
@@ -1508,6 +1576,7 @@ cleanup_mem:
free (mem);
cleanup:
cairo_surface_destroy (&surface->base);
+ CAIRO_TRACE_END (__func__);
return (cairo_image_surface_t *) _cairo_surface_create_in_error (status);
}
@@ -1633,6 +1702,7 @@ cairo_image_surface_t *
_cairo_image_surface_clone_subimage (cairo_surface_t *surface,
const cairo_rectangle_int_t *extents)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_surface_t *image;
cairo_surface_pattern_t pattern;
cairo_status_t status;
@@ -1641,8 +1711,10 @@ _cairo_image_surface_clone_subimage (cairo_surface_t *surface,
_cairo_format_from_content (surface->content),
extents->width,
extents->height);
- if (image->status)
+ if (image->status) {
+ CAIRO_TRACE_END (__func__);
return to_image_surface (image);
+ }
/* TODO: check me with non-identity device_transform. Should we
* clone the scaling, too? */
@@ -1672,9 +1744,11 @@ _cairo_image_surface_clone_subimage (cairo_surface_t *surface,
_cairo_image_surface_set_parent (to_image_surface (image),
cairo_surface_reference (surface));
+ CAIRO_TRACE_END (__func__);
return to_image_surface (image);
error:
cairo_surface_destroy (image);
+ CAIRO_TRACE_END (__func__);
return to_image_surface (_cairo_surface_create_in_error (status));
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-10 00:25:27 +0000