Attachment 113669 Details for Bug 89232 – Simple code that reproduces the described issue.

Simple code that reproduces the described issue.

block.cpp (text/plain), 1.38 KB, created by Caio Prado on 2015-02-19 16:01:14 UTC

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Filename:

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Creator: Caio Prado

Created: 2015-02-19 16:01:14 UTC

Size: 1.38 KB

patch

obsolete

>#include<cairo.h>
>#include<cairo-pdf.h>
>
>int main()
>{
>  // Create surface and draw
>  cairo_surface_t *surface = cairo_recording_surface_create(CAIRO_CONTENT_COLOR_ALPHA,0);
>  cairo_t *ctx = cairo_create(surface);
>  //cairo_translate(ctx,1000,1000);
>
>  cairo_rectangle(ctx, -300, -300, 600, 600);
>  cairo_set_source_rgb(ctx, 0.5, 0.2, 0.8);
>  cairo_fill(ctx);
>
>  cairo_rectangle(ctx, 0.0, 0.0, 300, 300);
>  cairo_set_source_rgb(ctx, 0.3, 0.6, 0.8);
>  cairo_fill(ctx);
>
>  // This rectangle doesn't show up in pdf output
>  cairo_rectangle(ctx, -300, -300, 300, 300);
>  cairo_set_source_rgb(ctx, 0.6, 0.9, 0.2);
>  cairo_fill(ctx);
>
>  cairo_destroy(ctx);
>
>  // Get surface extents
>  double x,y,w,h;
>  cairo_recording_surface_ink_extents(surface,&x,&y,&w,&h);
>
>  // PDF output
>  cairo_surface_t *output = cairo_pdf_surface_create("block.pdf",w,h);
>  ctx = cairo_create(output);
>  cairo_set_source_surface(ctx,surface,-x,-y);
>  cairo_paint(ctx);
>  cairo_show_page(ctx);
>  cairo_destroy(ctx);
>  cairo_surface_flush(output);
>  cairo_surface_destroy(output);
>
>  // PNG output
>  output = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,w,h);
>  ctx = cairo_create(output);
>  cairo_set_source_surface(ctx,surface,-x,-y);
>  cairo_paint(ctx);
>  cairo_surface_write_to_png(output,"block.png");
>  cairo_destroy(ctx);
>  cairo_surface_flush(output);
>  cairo_surface_destroy(output);
>
>  cairo_surface_destroy(surface);
>  return 0;
>}

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Attachments on bug 89232: 113669

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