79     BoxRec srcBox, *prect;  in miCopyArea()  local
123     srcBox.x1 = srcx;  in miCopyArea()
124     srcBox.y1 = srcy;  in miCopyArea()
125     srcBox.x2 = srcx + widthSrc;  in miCopyArea()
126     srcBox.y2 = srcy + heightSrc;  in miCopyArea()
160         if (dsty <= srcBox.y1) {        /* Scroll up or stationary vertical.  in miCopyArea()
162             if (dstx <= srcBox.x1)      /* Scroll left or stationary horizontal.  in miCopyArea()
179             if (dstx < srcBox.x1) {     /* Scroll left. Horizontal order OK. */  in miCopyArea()
202         xMin = max(prect->x1, srcBox.x1);  in miCopyArea()
203         xMax = min(prect->x2, srcBox.x2);  in miCopyArea()
204         yMin = max(prect->y1, srcBox.y1);  in miCopyArea()
205         yMax = min(prect->y2, srcBox.y2);  in miCopyArea()