light9 Changeset - b2577d48d833

Changeset - b2577d48d833

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Drew Perttula - 19 years ago 2006-06-16 17:00:18
drewp@bigasterisk.com

curve.py updates regarding mouse deltas; not sure what they do

1 file changed with 4 insertions and 2 deletions:

light9/curve.py

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light9/curve.py

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@@ @@ -137,13 +137,12 @@ class Curveview(tk.Canvas): @@
         dispatcher.connect(self.update_curve,"zoom changed")
         dispatcher.connect(self.update_curve,"points changed",sender=self.curve)
         dispatcher.connect(self.select_between,"select between")
         self.bind("<Configure>",self.update_curve)
         for x in range(1, 6):
             def add_kb_marker_point(evt, x=x):
                 print "add_kb_marker_point", evt
                 self.add_point((self.current_time(), (x - 1) / 4.0))
             self.bind("<Key-%s>" % x, add_kb_marker_point)
         for butnum,factor in (5, 1.5),(4, 1/1.5):
@@ @@ -425,14 +424,17 @@ class Curveview(tk.Canvas): @@
         if not ev.state & 256:
             return # not lmb-down
         cp = self.curve.points
         moved=0
         cur = self.world_from_screen(ev.x, ev.y)
         if self.last_mouse_world:
         delta = (cur[0] - self.last_mouse_world[0],
                  cur[1] - self.last_mouse_world[1])
         else:
             delta = 0,0
         self.last_mouse_world = cur
         for idx in self.selected_points:
             newp = [cp[idx][0] + delta[0], cp[idx][1] + delta[1]]
@@ @@ -449,13 +451,13 @@ class Curveview(tk.Canvas): @@
     def unselect(self):
         self.selected_points=[]
         self.highlight_selected_dots()
     def dotrelease(self,ev):
-        pass #self.unselect()
+        self.last_mouse_world = None
 class Curveset:
     curves = None # curvename : curve
     def __init__(self):
         self.curves = {}
     def load(self,basename):

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