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-rw-r--r--gfx/cairo/on-edge.patch70
1 files changed, 0 insertions, 70 deletions
diff --git a/gfx/cairo/on-edge.patch b/gfx/cairo/on-edge.patch
deleted file mode 100644
index 85e328ad8..000000000
--- a/gfx/cairo/on-edge.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-commit a26655b3144ed273940486fc15ccdac12b0562ec
-Author: Jeff Muizelaar <jmuizelaar@mozilla.com>
-Date: Tue Mar 17 15:08:50 2009 -0400
-
- Jeff Muizelaar noted that the treatment of edges differed with firefox's
- canvas definition, which considers a point on any edge as inside. The
- current implementation has a similar definition to that of flash, for
- which the top and right edges are outside. Arguably, firefox has the more
- intuitive definition here...
-
-diff --git a/src/cairo-path-in-fill.c b/src/cairo-path-in-fill.c
-index 21cd0bd..e641654 100644
---- a/src/cairo-path-in-fill.c
-+++ b/src/cairo-path-in-fill.c
-@@ -41,6 +41,7 @@ typedef struct cairo_in_fill {
- int winding;
-
- cairo_fixed_t x, y;
-+ cairo_bool_t on_edge;
-
- cairo_bool_t has_current_point;
- cairo_point_t current_point;
-@@ -58,6 +59,7 @@ _cairo_in_fill_init (cairo_in_fill_t *in_fill,
-
- in_fill->x = _cairo_fixed_from_double (x);
- in_fill->y = _cairo_fixed_from_double (y);
-+ in_fill->on_edge = FALSE;
-
- in_fill->has_current_point = FALSE;
- in_fill->current_point.x = 0;
-@@ -103,6 +105,9 @@ _cairo_in_fill_add_edge (cairo_in_fill_t *in_fill,
- {
- int dir;
-
-+ if (in_fill->on_edge)
-+ return;
-+
- /* count the number of edge crossing to -∞ */
-
- dir = 1;
-@@ -116,6 +121,18 @@ _cairo_in_fill_add_edge (cairo_in_fill_t *in_fill,
- dir = -1;
- }
-
-+ /* First check whether the query is on an edge */
-+ if ((p1->x == in_fill->x && p1->x == in_fill->y) ||
-+ (p2->x == in_fill->x && p2->x == in_fill->y) ||
-+ (! (p2->y < in_fill->y || p1->y > in_fill->y) &&
-+ ! (p1->x > in_fill->x && p2->x > in_fill->x) &&
-+ ! (p1->x < in_fill->x && p2->x < in_fill->x) &&
-+ edge_compare_for_y_against_x (p1, p2, in_fill->y, in_fill->x) == 0))
-+ {
-+ in_fill->on_edge = TRUE;
-+ return;
-+ }
-+
- /* edge is entirely above or below, note the shortening rule */
- if (p2->y <= in_fill->y || p1->y > in_fill->y)
- return;
-@@ -246,7 +263,9 @@ _cairo_path_fixed_in_fill (cairo_path_fixed_t *path,
-
- _cairo_in_fill_close_path (&in_fill);
-
-- switch (fill_rule) {
-+ if (in_fill.on_edge) {
-+ *is_inside = TRUE;
-+ } else switch (fill_rule) {
- case CAIRO_FILL_RULE_EVEN_ODD:
- *is_inside = in_fill.winding & 1;
- break;