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PS: Fix gradients with one stop

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This commit is contained in:
Adrian Johnson 2008-04-27 17:49:04 +09:30
parent f99d86e708
commit 3a2a867210
1 changed files with 26 additions and 0 deletions
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26
src/cairo-ps-surface.c
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@ -2618,6 +2618,19 @@ _cairo_ps_surface_emit_linear_pattern (cairo_ps_surface_t *surface,
if (pattern->base.n_stops == 0)
return CAIRO_INT_STATUS_NOTHING_TO_DO;
if (pattern->base.n_stops == 1) {
cairo_solid_pattern_t solid;
_cairo_pattern_init_solid (&solid,
&pattern->base.stops[0].color,
CAIRO_CONTENT_COLOR_ALPHA);
_cairo_ps_surface_emit_solid_pattern (surface,
&solid);
_cairo_pattern_fini (&solid.base);
return CAIRO_STATUS_SUCCESS;
}
extend = cairo_pattern_get_extend (&pattern->base.base);
pat_to_ps = pattern->base.base.matrix;
@ -2745,6 +2758,19 @@ _cairo_ps_surface_emit_radial_pattern (cairo_ps_surface_t *surface,
if (pattern->base.n_stops == 0)
return CAIRO_INT_STATUS_NOTHING_TO_DO;
if (pattern->base.n_stops == 1) {
cairo_solid_pattern_t solid;
_cairo_pattern_init_solid (&solid,
&pattern->base.stops[0].color,
CAIRO_CONTENT_COLOR_ALPHA);
_cairo_ps_surface_emit_solid_pattern (surface,
&solid);
_cairo_pattern_fini (&solid.base);
return CAIRO_STATUS_SUCCESS;
}
extend = cairo_pattern_get_extend (&pattern->base.base);
pat_to_ps = pattern->base.base.matrix;