C++ (Cpp) BWUnmark示例

示例#1

文件： CutPaste.c 项目： Bluerise/bitrig-xenocara

/* ARGSUSED */
static void
LoseSelection(Widget w, Atom selection)
{
    BitmapWidget BW = (BitmapWidget) w;

    if (DEBUG)
	fprintf(stderr, "Lost Selection\n");
    BW->bitmap.selection.own = False;

    BWUnmark(w);
}

示例#2

文件： Graphics.c 项目： aosm/X11apps

void 
BWMark(Widget w, Position from_x, Position from_y, 
       Position to_x, Position to_y)
{
    BitmapWidget BW = (BitmapWidget) w;

    BWUnmark(w);
    
    if (QuerySet(from_x, from_y)) {
	if ((from_x == to_x) && (from_y == to_y)) {
	    /*
	      BW->bitmap.mark.from_x = 0;
	      BW->bitmap.mark.from_y = 0;
	      BW->bitmap.mark.to_x = BW->bitmap.image->width - 1;
	      BW->bitmap.mark.to_y = BW->bitmap.image->height - 1;
	      */
	    return;
	}
	else {
	    QuerySwap(from_x, to_x);
	    QuerySwap(from_y, to_y);
	    from_x = max(0, from_x);
	    from_y = max(0, from_y);
	    to_x = min(BW->bitmap.image->width - 1, to_x);
	    to_y = min(BW->bitmap.image->height - 1, to_y);
	    
	    BW->bitmap.mark.from_x = from_x;
	    BW->bitmap.mark.from_y = from_y;
	    BW->bitmap.mark.to_x = to_x;
	    BW->bitmap.mark.to_y = to_y;
	}
	
	XFillRectangle(XtDisplay(BW), XtWindow(BW), BW->bitmap.highlighting_gc,
		       InWindowX(BW, BW->bitmap.mark.from_x),
		       InWindowY(BW, BW->bitmap.mark.from_y), 
		       InWindowX(BW, BW->bitmap.mark.to_x + 1) -
		       InWindowX(BW, BW->bitmap.mark.from_x),
		       InWindowY(BW, BW->bitmap.mark.to_y +1) - 
		       InWindowY(BW, BW->bitmap.mark.from_y));
    }
}