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Code Issues Releases Wiki Activity

Fix for ruler elements disappearing at high zoom beyond time 5:57:54.84.

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james.k.crook@gmail.com 2012-05-06 17:47:52 +00:00
parent 2fa98d3c16
commit 0a53820106
1 changed files with 5 additions and 3 deletions
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8
src/widgets/Ruler.cpp
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@ -1047,7 +1047,9 @@ void Ruler::Update(TimeTrack* timetrack)// Envelope *speedEnv, long minSpeed, lo
// Major ticks
double d = mMin - UPP/2;
double lastD = d;
int majorInt = (int)floor(sg * d / mMajor);
// using ints for majorint doesn't work, as
// majorint will overflow and be negative at high zoom.
double majorInt = floor(sg * d / mMajor);
i = -1;
while(i <= mLength) {
double warpfactor;
@ -1060,8 +1062,8 @@ void Ruler::Update(TimeTrack* timetrack)// Envelope *speedEnv, long minSpeed, lo
lastD = d;
d += UPP/warpfactor;
if ((int)floor(sg * d / mMajor) > majorInt) {
majorInt = (int)floor(sg * d / mMajor);
if (floor(sg * d / mMajor) > majorInt) {
majorInt = floor(sg * d / mMajor);
Tick(i, sg * majorInt * mMajor, true, false);
}
}