Merge brnach 'stable-1.2'

include/AutomationPattern.h

@@ -80,7 +80,7 @@ public:
 	MidiTime putValue( const MidiTime & time,
 				const float value,
 				const bool quantPos = true,
-				const bool ignoreSurroundingPoints = false );
+				const bool ignoreSurroundingPoints = true );
 
 	void removeValue( const MidiTime & time );
 

include/MainApplication.h

@@ -31,15 +31,26 @@
 
 #ifdef LMMS_BUILD_WIN32
 #include <windows.h>
+#if QT_VERSION >= 0x050000
+#include <QAbstractNativeEventFilter>
+#endif
 #endif
 
+#if defined(LMMS_BUILD_WIN32) && QT_VERSION >= 0x050000
+class MainApplication : public QApplication, public QAbstractNativeEventFilter
+#else
 class MainApplication : public QApplication
+#endif
 {
 public:
 	MainApplication(int& argc, char** argv);
 	bool event(QEvent* event);
 #ifdef LMMS_BUILD_WIN32
 	bool winEventFilter(MSG* msg, long* result);
+#if QT_VERSION >= 0x050000
+	bool nativeEventFilter(const QByteArray& eventType, void* message,
+				long* result);
+#endif
 #endif
 	inline QString& queuedFile()
 	{

include/Mixer.h

@@ -155,6 +155,7 @@ public:
 
 	void initDevices();
 	void clear();
+	void clearNewPlayHandles();
 
 
 	// audio-device-stuff

include/Song.h

@@ -33,6 +33,7 @@
 #include "TrackContainer.h"
 #include "Controller.h"
 #include "MeterModel.h"
+#include "Mixer.h"
 #include "VstSyncController.h"
 
 
@@ -256,6 +257,17 @@ public:
 		return m_loadingProject;
 	}
 
+	void loadingCancelled()
+	{
+		m_isCancelled = true;
+		Engine::mixer()->clearNewPlayHandles();
+	}
+
+	bool isCancelled()
+	{
+		return m_isCancelled;
+	}
+
 	bool isModified() const
 	{
 		return m_modified;
@@ -385,6 +397,7 @@ private:
 	volatile bool m_paused;
 
 	bool m_loadingProject;
+	bool m_isCancelled;
 
 	QStringList m_errors;
 

include/lmms_math.h

@@ -212,11 +212,12 @@ static inline float logToLinearScale( float min, float max, float value )
 static inline float linearToLogScale( float min, float max, float value )
 {
 	static const float EXP = 1.0f / F_E;
-	const float val = ( value - min ) / ( max - min );
+	const float valueLimited = qBound( min, value, max);
+	const float val = ( valueLimited - min ) / ( max - min );
 	if( min < 0 )
 	{
 		const float mmax = qMax( qAbs( min ), qAbs( max ) );
-		float result = signedPowf( value / mmax, EXP ) * mmax;
+		float result = signedPowf( valueLimited / mmax, EXP ) * mmax;
 		return isnan( result ) ? 0 : result;
 	}
 	float result = powf( val, EXP ) * ( max - min ) + min;