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changeset 923:0ac67b62b594

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Fix int to double conversion issues causing scrollbar issues on Mac. Use double internally for all calculations...only cast to int when talking to the API.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Fri, 22 Apr 2011 11:43:30 +0000
parents 07f9a73c6847
children 8a8d2699bd09
files mac/dw.m
diffstat 1 files changed, 7 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- a/mac/dw.m	Fri Apr 22 11:01:25 2011 +0000
+++ b/mac/dw.m	Fri Apr 22 11:43:30 2011 +0000
@@ -1073,10 +1073,10 @@
 -(void)scrollerChanged:(id)sender
 {
     double proportion = [self knobProportion];
-    int page = (int)(proportion * range);
-    int max = (int)(range - page);
-    int result = (int)([self doubleValue] * max);
-    int newpos = result;
+    double page = (proportion * range);
+    double max = (range - page);
+    double result = ([self doubleValue] * max);
+    double newpos = result;
 
     switch ([sender hitPart])
     {
@@ -1116,10 +1116,9 @@
     }
     if(newpos != result)
     {
-        double newposd = (double)newpos/max;
-        [self setDoubleValue:newposd];
-    }
-    _event_handler(self, (void *)newpos, 14);
+        [self setDoubleValue:(newpos/max)];
+    }
+    _event_handler(self, (void *)(int)newpos, 14);
 }
 -(void)dealloc { UserData *root = userdata; _remove_userdata(&root, NULL, TRUE); [super dealloc]; }
 @end