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Apply device transform in surface wrapper

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This commit is contained in:
Benjamin Otte 2009-11-27 18:13:45 +01:00
parent 02d7e123d6
commit 16fffc5c05
1 changed files with 46 additions and 10 deletions
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56
src/cairo-surface-wrapper.c
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@ -72,15 +72,28 @@ _cairo_surface_wrapper_release_source_image (cairo_surface_wrapper_t *wrapper,
_cairo_surface_release_source_image (wrapper->target, image, image_extra);
}
static void
_cairo_surface_wrapper_transform_pattern (cairo_surface_wrapper_t *wrapper,
cairo_pattern_t *pattern,
const cairo_pattern_t *original)
{
_cairo_pattern_init_static_copy (pattern, original);
if (_cairo_surface_has_device_transform (wrapper->target))
_cairo_pattern_transform (pattern,
&wrapper->target->device_transform_inverse);
}
cairo_status_t
_cairo_surface_wrapper_paint (cairo_surface_wrapper_t *wrapper,
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_clip_t *clip)
cairo_operator_t op,
const cairo_pattern_t *source,
cairo_clip_t *clip)
{
cairo_status_t status;
cairo_matrix_t device_transform;
cairo_clip_t clip_copy, *dev_clip = clip;
cairo_pattern_union_t source_pattern;
if (unlikely (wrapper->target->status))
return wrapper->target->status;
@ -104,7 +117,9 @@ _cairo_surface_wrapper_paint (cairo_surface_wrapper_t *wrapper,
dev_clip = &clip_copy;
}
status = _cairo_surface_paint (wrapper->target, op, source, dev_clip);
_cairo_surface_wrapper_transform_pattern (wrapper, &source_pattern.base, source);
status = _cairo_surface_paint (wrapper->target, op, &source_pattern.base, dev_clip);
FINISH:
if (dev_clip != clip)
@ -122,6 +137,7 @@ _cairo_surface_wrapper_mask (cairo_surface_wrapper_t *wrapper,
cairo_status_t status;
cairo_matrix_t device_transform;
cairo_clip_t clip_copy, *dev_clip = clip;
cairo_pattern_union_t source_pattern, mask_pattern;
if (unlikely (wrapper->target->status))
return wrapper->target->status;
@ -145,7 +161,12 @@ _cairo_surface_wrapper_mask (cairo_surface_wrapper_t *wrapper,
dev_clip = &clip_copy;
}
status = _cairo_surface_mask (wrapper->target, op, source, mask, dev_clip);
_cairo_surface_wrapper_transform_pattern (wrapper, &source_pattern.base, source);
_cairo_surface_wrapper_transform_pattern (wrapper, &mask_pattern.base, mask);
status = _cairo_surface_mask (wrapper->target, op,
&source_pattern.base, &mask_pattern.base,
dev_clip);
FINISH:
if (dev_clip != clip)
@ -171,6 +192,7 @@ _cairo_surface_wrapper_stroke (cairo_surface_wrapper_t *wrapper,
cairo_clip_t clip_copy, *dev_clip = clip;
cairo_matrix_t dev_ctm = *ctm;
cairo_matrix_t dev_ctm_inverse = *ctm_inverse;
cairo_pattern_union_t source_pattern;
if (unlikely (wrapper->target->status))
return wrapper->target->status;
@ -210,7 +232,9 @@ _cairo_surface_wrapper_stroke (cairo_surface_wrapper_t *wrapper,
}
}
status = _cairo_surface_stroke (wrapper->target, op, source,
_cairo_surface_wrapper_transform_pattern (wrapper, &source_pattern.base, source);
status = _cairo_surface_stroke (wrapper->target, op, &source_pattern.base,
dev_path, stroke_style,
&dev_ctm, &dev_ctm_inverse,
tolerance, antialias,
@ -247,6 +271,7 @@ _cairo_surface_wrapper_fill_stroke (cairo_surface_wrapper_t *wrapper,
cairo_clip_t clip_copy, *dev_clip = clip;
cairo_matrix_t dev_ctm = *stroke_ctm;
cairo_matrix_t dev_ctm_inverse = *stroke_ctm_inverse;
cairo_pattern_union_t fill_pattern, stroke_pattern;
if (unlikely (wrapper->target->status))
return wrapper->target->status;
@ -286,11 +311,14 @@ _cairo_surface_wrapper_fill_stroke (cairo_surface_wrapper_t *wrapper,
}
}
_cairo_surface_wrapper_transform_pattern (wrapper, &fill_pattern.base, fill_source);
_cairo_surface_wrapper_transform_pattern (wrapper, &stroke_pattern.base, stroke_source);
status = _cairo_surface_fill_stroke (wrapper->target,
fill_op, fill_source, fill_rule,
fill_op, &fill_pattern.base, fill_rule,
fill_tolerance, fill_antialias,
dev_path,
stroke_op, stroke_source,
stroke_op, &stroke_pattern.base,
stroke_style,
&dev_ctm, &dev_ctm_inverse,
stroke_tolerance, stroke_antialias,
@ -318,6 +346,7 @@ _cairo_surface_wrapper_fill (cairo_surface_wrapper_t *wrapper,
cairo_matrix_t device_transform;
cairo_path_fixed_t path_copy, *dev_path = path;
cairo_clip_t clip_copy, *dev_clip = clip;
cairo_pattern_union_t source_pattern;
if (unlikely (wrapper->target->status))
return wrapper->target->status;
@ -350,7 +379,10 @@ _cairo_surface_wrapper_fill (cairo_surface_wrapper_t *wrapper,
}
}
status = _cairo_surface_fill (wrapper->target, op, source,
_cairo_surface_wrapper_transform_pattern (wrapper, &source_pattern.base, source);
status = _cairo_surface_fill (wrapper->target, op,
&source_pattern.base,
dev_path, fill_rule,
tolerance, antialias,
dev_clip);
@ -379,6 +411,7 @@ _cairo_surface_wrapper_show_text_glyphs (cairo_surface_wrapper_t *wrapper,
{
cairo_status_t status;
cairo_matrix_t device_transform;
cairo_pattern_union_t source_pattern;
cairo_clip_t clip_copy, *dev_clip = clip;
cairo_glyph_t *dev_glyphs = glyphs;
@ -423,7 +456,10 @@ _cairo_surface_wrapper_show_text_glyphs (cairo_surface_wrapper_t *wrapper,
}
}
status = _cairo_surface_show_text_glyphs (wrapper->target, op, source,
_cairo_surface_wrapper_transform_pattern (wrapper, &source_pattern.base, source);
status = _cairo_surface_show_text_glyphs (wrapper->target, op,
&source_pattern.base,
utf8, utf8_len,
dev_glyphs, num_glyphs,
clusters, num_clusters,