[ff-cvs] libvob/doc/pegboard/animation_api--mudyc peg.rst

[Matti Katila]

CVSROOT:        /cvsroot/libvob
Module name:    libvob
Branch:         
Changes by:     Matti Katila <address@hidden>   03/10/26 14:07:56

Modified files:
        doc/pegboard/animation_api--mudyc: peg.rst 

Log message:
        finally..

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/libvob/libvob/doc/pegboard/animation_api--mudyc/peg.rst.diff?tr1=1.17&tr2=1.18&r1=text&r2=text

Patches:
Index: libvob/doc/pegboard/animation_api--mudyc/peg.rst
diff -u libvob/doc/pegboard/animation_api--mudyc/peg.rst:1.17 
libvob/doc/pegboard/animation_api--mudyc/peg.rst:1.18
--- libvob/doc/pegboard/animation_api--mudyc/peg.rst:1.17       Sun Oct 26 
10:40:54 2003
+++ libvob/doc/pegboard/animation_api--mudyc/peg.rst    Sun Oct 26 14:07:55 2003
@@ -5,8 +5,8 @@
 
 :Authors:  mudyc
 :Date-Created: 2003-09-27
-:Last-Modified: $Date: 2003/10/26 15:40:54 $
-:Revision: $Revision: 1.17 $
+:Last-Modified: $Date: 2003/10/26 19:07:55 $
+:Revision: $Revision: 1.18 $
 :Status:   Current
 :Stakeholders: mudyc, tjl, benja
 :Scope:    Minor
@@ -245,47 +245,55 @@
      *                   50, 1,1, 100,100)
      *         self.windowAnimation.rerender()
      * </li><li>
-     * Example: Quite a difficult example where we start to drag 
-     * red box around the scene that may end to be yellow one.
-     * Point of the example is to use both rerendering of one 
-     * scene and switching to scene.
-     * 
+     *  Example: Quite a difficult example where we start to drag 
+     *  red box around the scene that may end to be yellow one.
+     *  Point of the example is to use both rerendering of one 
+     *  scene and switching of scene.
+     * <p>
+     *  The main problem in example is that when handling mouse event you
+     *  don't know what is it in the current window: a yellow or red
+     *  box. We try to guess *the position of the moon* from previous 
+     *  event if we even have a one.
+     *
      * <pre>
      *  class Scene:
      *      """ Example scene to drag the red or yellow box around.
-     *     In left the box is red but in right it is yellow.
-     *             """
-     *     def __init__(self, windowAnimation):
-     *         self.windowAnimation = windowAnimation
-     *         self.half = 300
+     *      In left the box is red but in right it is yellow.
+     *      """
+     *      def __init__(self, windowAnimation):
+     *          self.windowAnimation = windowAnimation
+     *          self.half = 300
      *          self.ev = None
-     *     def scene(self, vs):
-     *          # this is an event grabbing example.
-     *          pass
-     *     def mouse(self, ev):
-     *          if self.ev = None: self.ev = ev
+     *      def scene(self, vs):
+     *          # this is an event grabbing example, really.
+     *          self.evenrGrabberDraw(vs)
+     *      def eventGrabberDraw(self, vs):
+     *          if self.ev != None:
+     *              cs = vs.orthoBoxCS(0, "Box", 0,
+     *                  self.ev.getX(),self.ev.getY(), 1,1, 100,100)
+     *          else:
+     *              cs = vs.orthoBoxCS(0, "Box", 0,10,10, 1,1, 100,100)
+     *          if self.ev.getX() < self.half:
+     *              vs.put(vob.vobs.RectBgVob(java.awt.Color.red), cs)
+     *          else:
+     *              vs.put(vob.vobs.RectBgVob(java.awt.Color.yellow), cs)
+     *      def mouse(self, ev):
+     *          if self.ev == None: self.ev = ev
      *          vs = self.windowAnimation.getCurrentVS()
-     *          if vs.matcher.getCS(0, "Box") < 1:
-     *             cs = vs.orthoBoxCS(0, "Box", 0,ev.getX(),ev.getY(), 
-     *                  1,1, 100,100)
-     *              if ev.getX() < self.half:
-     *                  vs.put(vob.vobs.RectBgVob(java.awt.Color.red), cs)
-     *             else:
-     *                  vs.put(vob.vobs.RectBgVob(java.awt.Color.yellow), cs)
      *          cs = vs.matcher.getCS(0, "Box")
      *          if self.ev.getX() < self.half and ev.getX() < self.half:
-     *             vs.coords.setOrthoBoxParams(cs, 0,ev.getX(),ev.getY(),
+     *              vs.coords.setOrthoBoxParams(cs, 0,ev.getX(),ev.getY(),
      *                  1,1, 100,100)
      *              if not self.windowAnimation.hasSceneReplacementPending():
-     *                 self.windowAnimation.rerender()
-     *         elif self.ev.getX() > self.half and ev.getX() > self.half:
-     *             vs.coords.setOrthoBoxParams(cs, 0,self.right,
-     *                   50, 1,1, 100,100)
+     *                  self.windowAnimation.rerender()
+     *          elif self.ev.getX() > self.half and ev.getX() > self.half:
+     *              vs.coords.setOrthoBoxParams(cs, 0,ev.getX(),ev.getY(),
+     *                  1,1, 100,100)
      *              if not self.windowAnimation.hasSceneReplacementPending():
-     *                 self.windowAnimation.rerender()
+     *                  self.windowAnimation.rerender()
      *          else:
      *              self.windowAnimation.switchVS()
-     *                 self.ev = ev
+     *          self.ev = ev
      * </li> </ol>
      */
     public interface WindowAnimation {