fdo-mirrors/cairo
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/cairo/cairo.git synced 2026-03-15 02:10:47 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Clean up Quartz gradient code by moving some local variables to static const globals.

Browse source 
From https://bugzilla.mozilla.org/show_bug.cgi?id=508730
This commit is contained in:
Robert O'Callahan 2010-05-11 13:59:43 -04:00 • committed by Jeff Muizelaar
parent 8302952dcf
commit 7b4e63d5b8
1 changed files with 13 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
src/cairo-quartz-surface.c
View file

@ -794,15 +794,18 @@ ComputeGradientValue (void *info,
}
}
static const cairo_quartz_float_t gradient_output_value_ranges[8] = {
0.f, 1.f, 0.f, 1.f, 0.f, 1.f, 0.f, 1.f
};
static const CGFunctionCallbacks gradient_callbacks = {
0, ComputeGradientValue, (CGFunctionReleaseInfoCallback) cairo_pattern_destroy
};
static CGFunctionRef
CreateGradientFunction (const cairo_gradient_pattern_t *gpat)
{
cairo_pattern_t *pat;
cairo_quartz_float_t input_value_range[2] = { 0.f, 1.f };
cairo_quartz_float_t output_value_ranges[8] = { 0.f, 1.f, 0.f, 1.f, 0.f, 1.f, 0.f, 1.f };
CGFunctionCallbacks callbacks = {
0, ComputeGradientValue, (CGFunctionReleaseInfoCallback) cairo_pattern_destroy
};
if (_cairo_pattern_create_copy (&pat, &gpat->base))
/* quartz doesn't deal very well with malloc failing, so there's
@ -813,8 +816,8 @@ CreateGradientFunction (const cairo_gradient_pattern_t *gpat)
1,
input_value_range,
4,
output_value_ranges,
&callbacks);
gradient_output_value_ranges,
&gradient_callbacks);
}
static CGFunctionRef
@ -825,10 +828,6 @@ CreateRepeatingLinearGradientFunction (cairo_quartz_surface_t *surface,
{
cairo_pattern_t *pat;
cairo_quartz_float_t input_value_range[2];
cairo_quartz_float_t output_value_ranges[8] = { 0.f, 1.f, 0.f, 1.f, 0.f, 1.f, 0.f, 1.f };
CGFunctionCallbacks callbacks = {
0, ComputeGradientValue, (CGFunctionReleaseInfoCallback) cairo_pattern_destroy
};
CGPoint mstart, mend;
@ -897,8 +896,8 @@ CreateRepeatingLinearGradientFunction (cairo_quartz_surface_t *surface,
1,
input_value_range,
4,
output_value_ranges,
&callbacks);
gradient_output_value_ranges,
&gradient_callbacks);
}
static void
@ -957,10 +956,6 @@ CreateRepeatingRadialGradientFunction (cairo_quartz_surface_t *surface,
CGAffineTransform transform;
cairo_pattern_t *pat;
float input_value_range[2];
float output_value_ranges[8] = { 0.f, 1.f, 0.f, 1.f, 0.f, 1.f, 0.f, 1.f };
CGFunctionCallbacks callbacks = {
0, ComputeGradientValue, (CGFunctionReleaseInfoCallback) cairo_pattern_destroy
};
CGPoint *inner;
double *inner_radius;
CGPoint *outer;
@ -1037,8 +1032,8 @@ CreateRepeatingRadialGradientFunction (cairo_quartz_surface_t *surface,
1,
input_value_range,
4,
output_value_ranges,
&callbacks);
gradient_output_value_ranges,
&gradient_callbacks);
}
/* Obtain a CGImageRef from a #cairo_surface_t * */