Attachment 1445024 Details for Bug 1583454 – A simple C code to reproduce this problem

A simple C code to reproduce this problem

rects.c (text/x-csrc), 3.01 KB, created by Peter Sun on 2018-05-29 03:21:28 UTC

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Creator: Peter Sun

Created: 2018-05-29 03:21:28 UTC

Size: 3.01 KB

patch

obsolete

>#include <X11/Xlib.h>
>#include <X11/Xutil.h>
>#include <stdlib.h>
>#include <stdio.h>
>
>static int WINW=719;
>static int WINH=528;
>
>unsigned char dice[] = {
>0x00, 0x00, 0xfe, 0x7f, 0x02, 0x40, 0x32, 0x40, 
>0x7a, 0x40, 0x7a, 0x40, 0x32, 0x40, 0x02, 0x40, 
>0x02, 0x40, 0x02, 0x40, 0x02, 0x40, 0x02, 0x40,
>0x02, 0x40, 0x02, 0x40, 0xfe, 0x7f, 0x00, 0x00
>};
>
>XRectangle rectangles[3][6]  = 
>{
>{
> { -26749,  467,  52409,  46},
> { -26749,  375,  52409,  47},
> { -26749,  284,  52409,  46},
> { -26749,  192,  52409,  47},
> { -26749,  101,  52409,  46},
> { -26749,    9,  52409,  47}
>},
>{
> { -26749,  467,  30000,  46},
> { -26749,  375,  30000,  47},
> { -26749,  284,  30000,  46},
> { -26749,  192,  30000,  47},
> { -26749,  101,  30000,  46},
> { -26749,    9,  30000,  47}
>},
>{
> { -13000,  467,  15000,  46},
> { -13000,  375,  15000,  47},
> { -13000,  284,  15000,  46},
> { -13000,  192,  15000,  47},
> { -13000,  101,  15000,  46},
> { -13000,    9,  15000,  47}
>}
>};
>
>int main(int argc, char **argv)
>{
>    Display        *dpy;
>    Window          win;
>    Pixmap stipple;
>    XSetWindowAttributes attr;
>    XEvent event;
>    int	depth, screen;
>    Visual *visual;
>    GC gc;
>    int whichButton;
>
>    XSizeHints hints;
>    XWMHints wmhints;
>
>    dpy = XOpenDisplay(0);
>    screen = DefaultScreen(dpy);
>    depth = DefaultDepth(dpy, screen);
>    visual=DefaultVisual(dpy, screen);
>
>    if (depth!=24 && depth!=16 && depth!=15) 
>    {
>	printf("This program needs a true-color visual.\n");
>	return 1;
>    }
>
>    attr.background_pixel = 0;
>    attr.backing_store = Always;
>    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);
>    XMapRaised(dpy, win);
>    XSync(dpy, False);
>
>    gc = XCreateGC(dpy, win, 0L, NULL);
>    XSetFillStyle(dpy, gc, FillStippled);
>    stipple=XCreateBitmapFromData(dpy, win, (char *)dice, 16, 16);
>    XSetStipple(dpy, gc, stipple);
>    XSetForeground(dpy, gc, 0x00228A6A);
>
>    while (1)
>    {
>    	XNextEvent(dpy, &event);
>
>	if (event.type == ButtonPress)
> 	{
>	    XClearWindow(dpy, win);
>            XSetFillStyle(dpy, gc, FillStippled);
>
>	    switch (whichButton=event.xbutton.button) 
>	    {
>	    	case 1:
>	    	printf("rect case 1 = (-26749,  467,  52409,  46)\n");
>		break;
>
>	    	case 2:
>	    	printf("rect case 2 = (-26749,  467,  30000,  46)\n");
>		break;
>
>	    	case 3:
>	    	printf("rect case 3 = (-13000,  467,  15000,  46)\n");
>		break;
>	    
>		default:	
>		printf("Wrong button !!\n");
>		whichButton=1;
>	    }
>
>	    XFillRectangles(dpy, win, gc, rectangles[whichButton-1], 6);
>            XSetFillStyle(dpy, gc, FillSolid);
>	    XDrawRectangles(dpy, win, gc, rectangles[whichButton-1], 6);
>	    XFlush(dpy);
>	}
>    }
>}

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Attachments on bug 1583454: 1445024