Attachment 40456 Details for Bug 31819 – Test case

Test case

missing_text.c (text/plain), 2.22 KB, created by Uli Schlachter on 2010-11-21 09:07:16 UTC

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Creator: Uli Schlachter

Created: 2010-11-21 09:07:16 UTC

Size: 2.22 KB

patch

obsolete

>#include <X11/extensions/Xrender.h>
>
>static char glyph_data[] = {
>0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
>
>int main()
>{
>	Display *dpy = XOpenDisplay(NULL);
>	XSetWindowAttributes attr;
>	Window w;
>	Picture pict;
>	Picture grad;
>	XLinearGradient gradient;
>	XFixed stops[2];
>	XRenderColor colors[2];
>	GlyphSet glyphs;
>	Glyph g = 0x43;
>	XGlyphInfo ginfo;
>
>	gradient.p1.x = 0;
>	gradient.p1.y = 0;
>	gradient.p2.x = 100 << 16;
>	gradient.p2.y = 100 << 16;
>	stops[0] = 0;
>	stops[1] = 1 << 16;
>	colors[0].red  = colors[0].green = 0x8000;
>	colors[0].blue = colors[0].alpha = 0xffff;
>	colors[1].blue = colors[1].green = 0x8000;
>	colors[1].red  = colors[1].alpha = 0xffff;
>	ginfo.width = 9;
>	ginfo.height = 11;
>	ginfo.x = 0;
>	ginfo.y = 0;
>	ginfo.xOff = 0;
>	ginfo.yOff = 0;
>	attr.override_redirect = True;
>	attr.event_mask = ExposureMask;
>
>	grad = XRenderCreateLinearGradient(dpy, &gradient, &stops[0], &colors[0], 2);
>	glyphs = XRenderCreateGlyphSet(dpy, XRenderFindStandardFormat(dpy, PictStandardA8));
>	XRenderAddGlyphs(dpy, glyphs, &g, &ginfo, 1, glyph_data, sizeof(glyph_data));
>
>	w = XCreateWindow(dpy, DefaultRootWindow(dpy),
>			0, 0, 100, 100, 0,
>			DefaultDepth(dpy, 0), InputOutput,
>			DefaultVisual(dpy, 0),
>			CWOverrideRedirect | CWEventMask,
>			&attr);
>	pict = XRenderCreatePicture(dpy, w,
>			XRenderFindVisualFormat(dpy, DefaultVisual(dpy, 0)),
>			0, NULL);
>
>	XMapWindow(dpy, w);
>
>	while (True) {
>		XEvent e;
>		XNextEvent(dpy, &e);
>
>		if (e.type == Expose) {
>			XRenderComposite(dpy, PictOpSrc, grad, 0, pict, 0, 0, 0, 0,
>					0, 0, 100, 100);
>			XRenderCompositeString8(dpy, PictOpSrc, grad, pict, NULL,
>					glyphs, 30, 30, 30, 30, "C", 1);
>		}
>	}
>}

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Attachments on bug 31819: 40456

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