Attachment 39753 Details for Bug 31093 – Test case

Test case

line.c (text/plain), 1.93 KB, created by Siddhesh Poyarekar on 2010-10-24 22:59:27 UTC

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Creator: Siddhesh Poyarekar

Created: 2010-10-24 22:59:27 UTC

Size: 1.93 KB

patch

obsolete

>/*
>   Press LMB to draw a rect with solid line: 		visible
>   Press RMB to draw a rect with dash line: 		invisible
> */
>
>#include <X11/Xlib.h>
>#include <X11/Xutil.h>
>
>#define WINW	1000
>#define WINH	800
>
>int main(int argc, char **argv)
>{
>    Display        *dpy;
>    Window          win;
>    XSetWindowAttributes attr;
>    XEvent event;
>    int	depth, screen;
>    Visual *visual;
>
>    XSizeHints hints;
>    XWMHints wmhints;
>
>    dpy = XOpenDisplay(0);
>    screen = DefaultScreen(dpy);
>    depth = DefaultDepth(dpy, screen);
>    visual=DefaultVisual(dpy, screen);
>
>    attr.background_pixel = 0;
>    attr.backing_store = WhenMapped;
>    win = XCreateWindow(dpy, DefaultRootWindow(dpy),
>                        0, 0, WINW, WINH, 0, depth, 
>	       	        InputOutput, visual,
>                        CWBackPixel|CWBackingStore, &attr);
>
>    hints.flags=PPosition;
>    hints.x=100;
>    hints.y=100;
>    XSetNormalHints(dpy, win, &hints);
>
>    wmhints.flags=StateHint|InputHint;
>    wmhints.initial_state=NormalState;
>    wmhints.input=True;
>    XSetWMHints(dpy, win, &wmhints);
>    XSelectInput(dpy, win, ButtonPressMask|PropertyChangeMask);
>    XSelectInput(dpy, DefaultRootWindow(dpy), PropertyChangeMask);
>
>    XMapRaised(dpy, win);
>    XSync(dpy, False);
>
>    XGCValues gcv;
>    gcv.line_width=1;
>    gcv.foreground=0xffffffff;
>    gcv.dashes = 10;
>    GC gc = XCreateGC(dpy, win, GCLineWidth | GCForeground | GCDashList, &gcv);
>    XFlush(dpy);
>
>    while (1)
>    {
>	short x1 = 330, y1 = -15000;
>#ifndef BREAK
>	short x2 = 530, y2 = 31340;
>#else
>	short x2 = 530, y2 = 31341;
>#endif
>    	XNextEvent(dpy, &event);
>
>	if (event.type==ButtonPress)
>	{
>	     XClearWindow(dpy, win);
>
>	     if (event.xbutton.button==1) /* LMB */
>	     {
>    		gcv.line_style = LineSolid;
>	     }
>	     else
>	     {
>    		gcv.line_style = LineOnOffDash;
>	     }
>
>	     XChangeGC(dpy, gc, GCLineStyle, &gcv);
>	     XDrawLine(dpy, win, gc, x1, y1, x2, y2);
>	     XFlush(dpy);
>	}
>    }
>
>    return 0;
>}

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Attachments on bug 31093: 39752 | 39753

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