Changeset 25296 for branches/eam_branches/20090715/Ohana/src/kapa2/src/UpdatePointer.c

Timestamp:

Sep 8, 2009, 4:28:13 PM (17 years ago)

Author:

eugene

Message:

minor structure element rename; fix zoom-box zoom scale

File:

• branches/eam_branches/20090715/Ohana/src/kapa2/src/UpdatePointer.c (modified) (2 diffs)

branches/eam_branches/20090715/Ohana/src/kapa2/src/UpdatePointer.c

@@ -29 +29 @@
 
   skip:
-    image[0].zoom.X = x;
-    image[0].zoom.Y = y;
+    image[0].zoom.Xc = x;
+    image[0].zoom.Yc = y;
     
     UpdateStatusBox (graphic, image, x, y, z, 0);
@@ -36 +36 @@
       
     CreateZoom (graphic, image);  
-    XPutImage (graphic[0].display, graphic[0].window, graphic[0].gc,
-               image[0].zoom.pix, 0, 0, 
-               image[0].zoom.x, image[0].zoom.y, 
-               image[0].zoom.dx, image[0].zoom.dy);
+    if (image[0].zoom.pix) {
+        XPutImage (graphic[0].display, graphic[0].window, graphic[0].gc,
+                   image[0].zoom.pix, 0, 0, 
+                   image[0].zoom.x, image[0].zoom.y, 
+                   image[0].zoom.dx, image[0].zoom.dy);
+    }
     CrossHairs (graphic, &image[0].zoom);
     XFlush (graphic[0].display);