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Don't pass whole TimeTrack to Ruler or Mixer...

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... they need only the information in a (Bounded)Envelope.
This commit is contained in:
Paul Licameli
2019-06-06 09:21:01 -04:00
parent 5ae606cf53
commit 46bf5a82fc
17 changed files with 142 additions and 123 deletions
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28
src/widgets/Ruler.cpp
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@@ -64,8 +64,8 @@ array of Ruler::Label.
#include "../AColor.h"
#include "../AllThemeResources.h"
#include "../Envelope.h"
#include "../NumberScale.h"
#include "../TimeTrack.h"
#include "../ViewInfo.h"
using std::min;
@@ -954,7 +954,19 @@ void Ruler::Update()
Update(NULL);
}
void Ruler::Update(const TimeTrack* timetrack)// Envelope *speedEnv, long minSpeed, long maxSpeed )
namespace {
double ComputeWarpedLength(const Envelope &env, double t0, double t1)
{
return env.IntegralOfInverse(t0, t1);
}
double SolveWarpedLength(const Envelope &env, double t0, double length)
{
return env.SolveIntegralOfInverse(t0, length);
}
}
void Ruler::Update(const Envelope* envelope)// Envelope *speedEnv, long minSpeed, long maxSpeed )
{
const ZoomInfo *zoomInfo = NULL;
if (!mLog && mOrientation == wxHORIZONTAL)
@@ -1115,8 +1127,8 @@ void Ruler::Update(const TimeTrack* timetrack)// Envelope *speedEnv, long minSpe
}
else
d = mMin - UPP / 2;
if (timetrack)
warpedD = timetrack->ComputeWarpedLength(0.0, d);
if (envelope)
warpedD = ComputeWarpedLength(*envelope, 0.0, d);
else
warpedD = d;
// using ints doesn't work, as
@@ -1133,8 +1145,8 @@ void Ruler::Update(const TimeTrack* timetrack)// Envelope *speedEnv, long minSpe
}
else
nextD = d + UPP;
if (timetrack)
warpedD += timetrack->ComputeWarpedLength(d, nextD);
if (envelope)
warpedD += ComputeWarpedLength(*envelope, d, nextD);
else
warpedD = nextD;
d = nextD;
@@ -1290,14 +1302,14 @@ void Ruler::Draw(wxDC& dc)
Draw( dc, NULL);
}
void Ruler::Draw(wxDC& dc, const TimeTrack* timetrack)
void Ruler::Draw(wxDC& dc, const Envelope* envelope)
{
mDC = &dc;
if( mLength <=0 )
return;
if (!mValid)
Update(timetrack);
Update(envelope);
mDC->SetTextForeground( mTickColour );
#ifdef EXPERIMENTAL_THEMING