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Add more consts to function signatures and remove stale prototype

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This commit is contained in:
Behdad Esfahbod 2008-05-09 13:16:13 +02:00
parent 0e965c970b
commit 6c9902fd74
3 changed files with 18 additions and 19 deletions
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6
src/cairo-bentley-ottmann.c
View file

@ -1415,9 +1415,9 @@ update_minmax(cairo_fixed_t *inout_min,
}
cairo_status_t
_cairo_bentley_ottmann_tessellate_polygon (cairo_traps_t *traps,
cairo_polygon_t *polygon,
cairo_fill_rule_t fill_rule)
_cairo_bentley_ottmann_tessellate_polygon (cairo_traps_t *traps,
const cairo_polygon_t *polygon,
cairo_fill_rule_t fill_rule)
{
int intersections;
cairo_status_t status;

10
src/cairo-traps.c
View file

@ -557,7 +557,8 @@ _cairo_trap_contains (cairo_trapezoid_t *t, cairo_point_t *pt)
}
cairo_bool_t
_cairo_traps_contain (cairo_traps_t *traps, double x, double y)
_cairo_traps_contain (const cairo_traps_t *traps,
double x, double y)
{
int i;
cairo_point_t point;
@ -574,7 +575,8 @@ _cairo_traps_contain (cairo_traps_t *traps, double x, double y)
}
void
_cairo_traps_extents (cairo_traps_t *traps, cairo_box_t *extents)
_cairo_traps_extents (const cairo_traps_t *traps,
cairo_box_t *extents)
{
if (traps->num_traps == 0) {
extents->p1.x = extents->p1.y = _cairo_fixed_from_int (0);
@ -598,8 +600,8 @@ _cairo_traps_extents (cairo_traps_t *traps, cairo_box_t *extents)
* or %CAIRO_STATUS_NO_MEMORY
**/
cairo_int_status_t
_cairo_traps_extract_region (cairo_traps_t *traps,
cairo_region_t *region)
_cairo_traps_extract_region (const cairo_traps_t *traps,
cairo_region_t *region)
{
cairo_box_int_t stack_boxes[CAIRO_STACK_ARRAY_LENGTH (cairo_box_int_t)];
cairo_box_int_t *boxes = stack_boxes;

21
src/cairoint.h
View file

@ -2109,30 +2109,27 @@ _cairo_traps_tessellate_triangle (cairo_traps_t *traps, cairo_point_t t[3]);
cairo_private cairo_status_t
_cairo_traps_tessellate_convex_quad (cairo_traps_t *traps, cairo_point_t q[4]);
cairo_private cairo_status_t
_cairo_traps_tessellate_polygon (cairo_traps_t *traps,
cairo_polygon_t *poly,
cairo_fill_rule_t fill_rule);
cairo_private void
_cairo_traps_add_trap_from_points (cairo_traps_t *traps, cairo_fixed_t top, cairo_fixed_t bottom,
cairo_point_t left_p1, cairo_point_t left_p2,
cairo_point_t right_p1, cairo_point_t right_p2);
cairo_private cairo_status_t
_cairo_bentley_ottmann_tessellate_polygon (cairo_traps_t *traps,
cairo_polygon_t *polygon,
cairo_fill_rule_t fill_rule);
_cairo_bentley_ottmann_tessellate_polygon (cairo_traps_t *traps,
const cairo_polygon_t *polygon,
cairo_fill_rule_t fill_rule);
cairo_private int
_cairo_traps_contain (cairo_traps_t *traps, double x, double y);
_cairo_traps_contain (const cairo_traps_t *traps,
double x, double y);
cairo_private void
_cairo_traps_extents (cairo_traps_t *traps, cairo_box_t *extents);
_cairo_traps_extents (const cairo_traps_t *traps,
cairo_box_t *extents);
cairo_private cairo_int_status_t
_cairo_traps_extract_region (cairo_traps_t *tr,
cairo_region_t *region);
_cairo_traps_extract_region (const cairo_traps_t *tr,
cairo_region_t *region);
cairo_private void
_cairo_trapezoid_array_translate_and_scale (cairo_trapezoid_t *offset_traps,