Attachment 4248 Details for Bug 5518 – testcase

testcase

testcase.c (text/x-csrc), 1.29 KB, created by Benjamin Berg on 2006-01-06 07:00:17 UTC

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Creator: Benjamin Berg

Created: 2006-01-06 07:00:17 UTC

Size: 1.29 KB

patch

obsolete

>#include <cairo.h>
>#include <cairo-xlib.h>
>
>#define WIDTH 300
>#define HEIGHT 300
>
>static void
>draw (cairo_t *cr);
>
>int main (void)
>{
>    Display *dpy = XOpenDisplay (0);
>    Window  w = XCreateSimpleWindow (dpy,
>				     RootWindow (dpy, 0),
>				     0, 0, WIDTH, HEIGHT,
>				     0, 0, WhitePixel (dpy, 0));
>    cairo_surface_t *surface = cairo_xlib_surface_create (dpy, w,
>		        DefaultVisual (dpy, DefaultScreen (dpy)),
>			 		          WIDTH, HEIGHT);
>    XEvent  ev;
>    XSelectInput (dpy, w, ExposureMask);
>    XMapWindow (dpy, w);
>    while (XNextEvent (dpy, &ev) == 0)
>	if (ev.type == Expose && !ev.xexpose.count) {
>	    cairo_t *cr = cairo_create (surface);
>	    draw (cr);
>	    cairo_destroy (cr);
>	}
>    return 0;
>}
>
>static void
>draw (cairo_t *cr)
>{
>	cairo_pattern_t * pattern;
>	
>	cairo_rectangle (cr, 50, 0, 100, 10);
>	cairo_clip (cr);
>	
>	cairo_set_source_rgb (cr, 1, 0, 1);
>	cairo_rectangle (cr, 0, 0, WIDTH, HEIGHT);
>	cairo_fill (cr);
>
>	pattern = cairo_pattern_create_linear (0, 0, 0, HEIGHT);
>	cairo_pattern_add_color_stop_rgb (pattern, 0, 0, 1, 0);
>	cairo_pattern_add_color_stop_rgb (pattern, 1, 0, 1, 0);
>	/* I am only able to reproduce this with y = 2.
>	 * Also y + height must be bigger or equal to 10. */
>	cairo_rectangle (cr, 0, 2, 100, 8);
>	cairo_set_source (cr, pattern);
>	cairo_fill (cr);
>}

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Attachments on bug 5518: 4248 | 4249 | 4250 | 4251 | 8144

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