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Diffstat (limited to 'src/cairo-gstate.c')
-rw-r--r--src/cairo-gstate.c96
1 files changed, 75 insertions, 21 deletions
diff --git a/src/cairo-gstate.c b/src/cairo-gstate.c
index c747b3fa8..cb644454d 100644
--- a/src/cairo-gstate.c
+++ b/src/cairo-gstate.c
@@ -44,6 +44,7 @@
#include "cairo-gstate-private.h"
#include "cairo-pattern-private.h"
#include "cairo-traps-private.h"
+#include "cairo-ttrace.h"
#if _XOPEN_SOURCE >= 600 || defined (_ISOC99_SOURCE)
#define ISFINITE(x) isfinite (x)
@@ -105,6 +106,7 @@ cairo_status_t
_cairo_gstate_init (cairo_gstate_t *gstate,
cairo_surface_t *target)
{
+ CAIRO_TRACE_BEGIN (__func__);
VG (VALGRIND_MAKE_MEM_UNDEFINED (gstate, sizeof (cairo_gstate_t)));
gstate->next = NULL;
@@ -151,6 +153,7 @@ _cairo_gstate_init (cairo_gstate_t *gstate,
/* Now that the gstate is fully initialized and ready for the eventual
* _cairo_gstate_fini(), we can check for errors (and not worry about
* the resource deallocation). */
+ CAIRO_TRACE_END (__func__);
return target->status;
}
@@ -217,6 +220,7 @@ _cairo_gstate_init_copy (cairo_gstate_t *gstate, cairo_gstate_t *other)
void
_cairo_gstate_fini (cairo_gstate_t *gstate)
{
+ CAIRO_TRACE_BEGIN (__func__);
_cairo_stroke_style_fini (&gstate->stroke_style);
cairo_font_face_destroy (gstate->font_face);
@@ -246,6 +250,7 @@ _cairo_gstate_fini (cairo_gstate_t *gstate)
memset (&gstate->shadow, 0, sizeof (cairo_shadow_t));
+ CAIRO_TRACE_END (__func__);
VG (VALGRIND_MAKE_MEM_NOACCESS (gstate, sizeof (cairo_gstate_t)));
}
@@ -416,14 +421,18 @@ cairo_status_t
_cairo_gstate_set_source (cairo_gstate_t *gstate,
cairo_pattern_t *source)
{
- if (source->status)
+ CAIRO_TRACE_BEGIN (__func__);
+ if (source->status) {
+ CAIRO_TRACE_END (__func__);
return source->status;
+ }
source = cairo_pattern_reference (source);
cairo_pattern_destroy (gstate->source);
gstate->source = source;
gstate->source_ctm_inverse = gstate->ctm_inverse;
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
}
@@ -1065,6 +1074,7 @@ _cairo_gstate_get_pattern_status (const cairo_pattern_t *pattern)
cairo_status_t
_cairo_gstate_paint (cairo_gstate_t *gstate)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_pattern_union_t source_pattern;
const cairo_pattern_t *pattern;
cairo_status_t status;
@@ -1072,14 +1082,20 @@ _cairo_gstate_paint (cairo_gstate_t *gstate)
cairo_bool_t destroy_pattern = FALSE;
status = _cairo_gstate_get_pattern_status (gstate->source);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
- if (gstate->op == CAIRO_OPERATOR_DEST)
+ if (gstate->op == CAIRO_OPERATOR_DEST) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
- if (_cairo_clip_is_all_clipped (gstate->clip))
+ if (_cairo_clip_is_all_clipped (gstate->clip)) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
if (gstate->source->filter == CAIRO_FILTER_GAUSSIAN)
status = _cairo_pattern_create_gaussian_matrix (gstate->source, 1024);
@@ -1087,7 +1103,7 @@ _cairo_gstate_paint (cairo_gstate_t *gstate)
op = _reduce_op (gstate);
/* do not use static pattern */
if (op == CAIRO_OPERATOR_CLEAR) {
- if (! _cairo_gstate_has_shadow (gstate))
+ if (! _cairo_gstate_has_shadow (gstate))
pattern = &_cairo_pattern_clear.base;
else {
pattern = cairo_pattern_create_rgba (0, 0, 0, 0);
@@ -1107,7 +1123,7 @@ _cairo_gstate_paint (cairo_gstate_t *gstate)
gstate->clip);
if (destroy_pattern)
cairo_pattern_destroy ((cairo_pattern_t *)pattern);
-
+ CAIRO_TRACE_END (__func__);
return status;
}
@@ -1115,6 +1131,7 @@ cairo_status_t
_cairo_gstate_mask (cairo_gstate_t *gstate,
cairo_pattern_t *mask)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_pattern_union_t source_pattern, mask_pattern;
const cairo_pattern_t *source;
cairo_operator_t op;
@@ -1122,12 +1139,16 @@ _cairo_gstate_mask (cairo_gstate_t *gstate,
cairo_bool_t destroy_pattern = FALSE;
status = _cairo_gstate_get_pattern_status (mask);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
status = _cairo_gstate_get_pattern_status (gstate->source);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
if (gstate->source->filter == CAIRO_FILTER_GAUSSIAN)
status = _cairo_pattern_create_gaussian_matrix (gstate->source, 1024);
@@ -1135,20 +1156,27 @@ _cairo_gstate_mask (cairo_gstate_t *gstate,
if (mask->filter == CAIRO_FILTER_GAUSSIAN)
status = _cairo_pattern_create_gaussian_matrix (mask, 1024);
- if (gstate->op == CAIRO_OPERATOR_DEST)
+ if (gstate->op == CAIRO_OPERATOR_DEST) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
- if (_cairo_clip_is_all_clipped (gstate->clip))
+ if (_cairo_clip_is_all_clipped (gstate->clip)) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
assert (gstate->opacity == 1.0);
- if (_cairo_pattern_is_opaque (mask, NULL))
+ if (_cairo_pattern_is_opaque (mask, NULL)) {
+ CAIRO_TRACE_END (__func__);
return _cairo_gstate_paint (gstate);
+ }
if (_cairo_pattern_is_clear (mask) &&
_cairo_operator_bounded_by_mask (gstate->op))
{
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
}
@@ -1209,12 +1237,14 @@ _cairo_gstate_mask (cairo_gstate_t *gstate,
if (destroy_pattern)
cairo_pattern_destroy ((cairo_pattern_t *)source);
+ CAIRO_TRACE_END (__func__);
return status;
}
cairo_status_t
_cairo_gstate_stroke (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_pattern_union_t source_pattern;
cairo_stroke_style_t style;
double dash[2];
@@ -1223,21 +1253,29 @@ _cairo_gstate_stroke (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
cairo_matrix_t aggregate_transform_inverse;
status = _cairo_gstate_get_pattern_status (gstate->source);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
if (gstate->source->filter == CAIRO_FILTER_GAUSSIAN)
status = _cairo_pattern_create_gaussian_matrix (gstate->source,
gstate->stroke_style.line_width);
- if (gstate->op == CAIRO_OPERATOR_DEST)
+ if (gstate->op == CAIRO_OPERATOR_DEST) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
- if (gstate->stroke_style.line_width <= 0.0)
+ if (gstate->stroke_style.line_width <= 0.0) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
- if (_cairo_clip_is_all_clipped (gstate->clip))
+ if (_cairo_clip_is_all_clipped (gstate->clip)) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
assert (gstate->opacity == 1.0);
@@ -1263,7 +1301,7 @@ _cairo_gstate_stroke (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
if (_cairo_gstate_has_shadow (gstate))
source_pattern.base.shadow = gstate->shadow;
- return _cairo_surface_stroke (gstate->target,
+ status = _cairo_surface_stroke (gstate->target,
gstate->op,
&source_pattern.base,
path,
@@ -1273,6 +1311,8 @@ _cairo_gstate_stroke (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
gstate->tolerance,
gstate->antialias,
gstate->clip);
+ CAIRO_TRACE_END (__func__);
+ return status;
}
cairo_status_t
@@ -1282,6 +1322,7 @@ _cairo_gstate_in_stroke (cairo_gstate_t *gstate,
double y,
cairo_bool_t *inside_ret)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_status_t status;
cairo_rectangle_int_t extents;
cairo_box_t limit;
@@ -1289,6 +1330,7 @@ _cairo_gstate_in_stroke (cairo_gstate_t *gstate,
if (gstate->stroke_style.line_width <= 0.0) {
*inside_ret = FALSE;
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
}
@@ -1305,6 +1347,7 @@ _cairo_gstate_in_stroke (cairo_gstate_t *gstate,
y < extents.y || y > extents.y + extents.height)
{
*inside_ret = FALSE;
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
}
@@ -1330,34 +1373,44 @@ _cairo_gstate_in_stroke (cairo_gstate_t *gstate,
BAIL:
_cairo_traps_fini (&traps);
+ CAIRO_TRACE_END (__func__);
return status;
}
cairo_status_t
_cairo_gstate_fill (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
{
+ CAIRO_TRACE_BEGIN (__func__);
cairo_status_t status;
const cairo_pattern_t *pattern;
cairo_bool_t destroy_pattern = FALSE;
status = _cairo_gstate_get_pattern_status (gstate->source);
- if (unlikely (status))
+ if (unlikely (status)) {
+ CAIRO_TRACE_END (__func__);
return status;
+ }
if (gstate->source->filter == CAIRO_FILTER_GAUSSIAN)
status = _cairo_pattern_create_gaussian_matrix (gstate->source, 1024);
- if (gstate->op == CAIRO_OPERATOR_DEST)
+ if (gstate->op == CAIRO_OPERATOR_DEST) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
- if (_cairo_clip_is_all_clipped (gstate->clip))
+ if (_cairo_clip_is_all_clipped (gstate->clip)) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
assert (gstate->opacity == 1.0);
if (_cairo_path_fixed_fill_is_empty (path)) {
- if (_cairo_operator_bounded_by_mask (gstate->op))
+ if (_cairo_operator_bounded_by_mask (gstate->op)) {
+ CAIRO_TRACE_END (__func__);
return CAIRO_STATUS_SUCCESS;
+ }
pattern = &_cairo_pattern_clear.base;
status = _cairo_surface_paint (gstate->target,
@@ -1373,7 +1426,7 @@ _cairo_gstate_fill (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
op = _reduce_op (gstate);
/* FIXME: I don't like this */
if (op == CAIRO_OPERATOR_CLEAR) {
- if (_cairo_gstate_has_shadow (gstate))
+ if (_cairo_gstate_has_shadow (gstate))
pattern = &_cairo_pattern_clear.base;
else {
pattern = cairo_pattern_create_rgba (0, 0, 0, 0);
@@ -1414,6 +1467,7 @@ _cairo_gstate_fill (cairo_gstate_t *gstate, cairo_path_fixed_t *path)
if (destroy_pattern)
cairo_pattern_destroy ((cairo_pattern_t *)pattern);
+ CAIRO_TRACE_END (__func__);
return status;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 00:28:43 +0000