From d3655e04b2e27bacdeeddbaf0c4a212b9b93b6ee Mon Sep 17 00:00:00 2001 From: Adrian Johnson Date: Wed, 13 Oct 2010 19:20:07 +1030 Subject: [PATCH] PDF: Remove radial gradient fallback when one circle not inside the other. Pixman now follows the PDF specification. --- src/cairo-pdf-surface.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/src/cairo-pdf-surface.c b/src/cairo-pdf-surface.c index 317904827..d8de9b91b 100644 --- a/src/cairo-pdf-surface.c +++ b/src/cairo-pdf-surface.c @@ -5350,27 +5350,12 @@ _gradient_pattern_supported (const cairo_pattern_t *pattern) /* Radial gradients are currently only supported with EXTEND_NONE - * and EXTEND_PAD and when one circle is inside the other. */ + * and EXTEND_PAD. */ if (pattern->type == CAIRO_PATTERN_TYPE_RADIAL) { - double x1, y1, x2, y2, r1, r2, d; - cairo_radial_pattern_t *radial = (cairo_radial_pattern_t *) pattern; - if (extend == CAIRO_EXTEND_REPEAT || extend == CAIRO_EXTEND_REFLECT) { return FALSE; } - - x1 = _cairo_fixed_to_double (radial->c1.x); - y1 = _cairo_fixed_to_double (radial->c1.y); - r1 = _cairo_fixed_to_double (radial->r1); - x2 = _cairo_fixed_to_double (radial->c2.x); - y2 = _cairo_fixed_to_double (radial->c2.y); - r2 = _cairo_fixed_to_double (radial->r2); - - d = sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1)); - if (d > fabs(r2 - r1)) { - return FALSE; - } } return TRUE;