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#include <stdio.h>
#include <stdlib.h>
#include <cairo.h>
#include "caskbench.h"
static int line_length;
int
ca_setup_roundrect(caskbench_context_t *ctx)
{
line_length = 60;
return 1;
}
void
ca_teardown_roundrect(void)
{
}
static void
rounded_rectangle (cairo_t *cr,
double x, double y, double w, double h,
double radius)
{
cairo_move_to (cr, x+radius, y);
cairo_arc (cr, x+w-radius, y+radius, radius, M_PI + M_PI / 2, M_PI * 2 );
cairo_arc (cr, x+w-radius, y+h-radius, radius, 0, M_PI / 2 );
cairo_arc (cr, x+radius, y+h-radius, radius, M_PI/2, M_PI );
cairo_arc (cr, x+radius, y+radius, radius, M_PI, 270 * M_PI / 180);
}
int
ca_test_roundrect(caskbench_context_t *ctx)
{
int i, w, x, y;
for (i=0; i<ctx->size; i++) {
randomize_color (ctx->cr);
x = 10 + ((double)ctx->canvas_width*rand())/RAND_MAX;
y = 10 + ((double)ctx->canvas_height*rand())/RAND_MAX;;
w = ((double)ctx->size*rand())/RAND_MAX + 1;
rounded_rectangle (ctx->cr, x, y, 100, 40, 4);
cairo_set_line_width (ctx->cr, w);
cairo_stroke (ctx->cr);
}
return 1;
}
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