Attachment 36658 Details for Bug 28870 – testcase

testcase

test.c (text/x-csrc), 1.31 KB, created by tristan on 2010-07-01 06:45:40 UTC

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Creator: tristan

Created: 2010-07-01 06:45:40 UTC

Size: 1.31 KB

patch

obsolete

>#include <stdio.h>
>#include <assert.h>
>#include <stdlib.h>
>#include <math.h>
>
>#include <cairo/cairo-pdf.h>
>#include <cairo/cairo-svg.h>
>#include <cairo/cairo-ps.h>
>
>
>double
>getx (int i)
>{
>  if (i == 0)
>    return 0;
>  else if (i == 20)
>    return (2 * 32.5) +(18 * 50.0);
>  else
>    return 32.5 + ((i - 1) * 50.0);
>}
>
>double
>gety (int j)
>{
>  if (j == 0)
>    return 0;
>  else if (j == 20)
>    return (2 * 29.7) + (18 * 54.0);
>  else
>    return 29.7 + ((j - 1) * 54.0);
>}
>
>
>int
>main (void)
>{
>  cairo_pattern_t *pattern;
>  cairo_surface_t *surface;
>  cairo_matrix_t matrix;
>  cairo_t *cr;
>  int i,j;
>  surface = cairo_pdf_surface_create ("test.pdf", 965.0, 1031.4);
>  cr = cairo_create (surface);
>  pattern = cairo_pattern_create_radial (-0.5, -0.5, 0.5, //change parameter here can lead to slow render
>					 0.,  0., 1.0);
>  cairo_pattern_add_color_stop_rgba (pattern, 0., 1., 1., 1., 1.);
>  cairo_pattern_add_color_stop_rgba (pattern, 1., 0., 0., 0., 1.);
>  for(i=1;i<=19;i++)
>    {
>      for(j=1;j<=19;j++)
>  	{
>	  cairo_save (cr);
>	  cairo_translate(cr,getx(i),gety(j));
>	  cairo_scale(cr,23.,23.);
>	  cairo_set_source (cr, pattern);
>	  cairo_arc (cr, 0., 0., 1., 0., 2 * M_PI);
>	  cairo_fill (cr);
>	  cairo_restore(cr);
>    	}
>    }
>  cairo_pattern_destroy (pattern);
>  cairo_destroy (cr);
>  cairo_surface_destroy (surface);
>  return 0;
>}

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Attachments on bug 28870: 36658

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