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Static TrackInfo slider accessors, const Track* arguments

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This commit is contained in:
Paul Licameli 2017-06-12 16:54:12 -04:00
parent 1d1dded9ba
commit b15bf441ec
4 changed files with 127 additions and 75 deletions
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12
src/Menus.cpp
View File

@ -3657,7 +3657,7 @@ void AudacityProject::OnTrackPan()
}
const auto wt = static_cast<WaveTrack*>(track);
LWSlider *slider = mTrackPanel->GetTrackInfo()->PanSlider(wt);
LWSlider *slider = mTrackPanel->PanSlider(wt);
if (slider->ShowDialog()) {
SetTrackPan(wt, slider);
}
@ -3671,7 +3671,7 @@ void AudacityProject::OnTrackPanLeft()
}
const auto wt = static_cast<WaveTrack*>(track);
LWSlider *slider = mTrackPanel->GetTrackInfo()->PanSlider(wt);
LWSlider *slider = mTrackPanel->PanSlider(wt);
slider->Decrease(1);
SetTrackPan(wt, slider);
}
@ -3684,7 +3684,7 @@ void AudacityProject::OnTrackPanRight()
}
const auto wt = static_cast<WaveTrack*>(track);
LWSlider *slider = mTrackPanel->GetTrackInfo()->PanSlider(wt);
LWSlider *slider = mTrackPanel->PanSlider(wt);
slider->Increase(1);
SetTrackPan(wt, slider);
}
@ -3698,7 +3698,7 @@ void AudacityProject::OnTrackGain()
}
const auto wt = static_cast<WaveTrack*>(track);
LWSlider *slider = mTrackPanel->GetTrackInfo()->GainSlider(wt);
LWSlider *slider = mTrackPanel->GainSlider(wt);
if (slider->ShowDialog()) {
SetTrackGain(wt, slider);
}
@ -3712,7 +3712,7 @@ void AudacityProject::OnTrackGainInc()
}
const auto wt = static_cast<WaveTrack*>(track);
LWSlider *slider = mTrackPanel->GetTrackInfo()->GainSlider(wt);
LWSlider *slider = mTrackPanel->GainSlider(wt);
slider->Increase(1);
SetTrackGain(wt, slider);
}
@ -3725,7 +3725,7 @@ void AudacityProject::OnTrackGainDec()
}
const auto wt = static_cast<WaveTrack*>(track);
LWSlider *slider = mTrackPanel->GetTrackInfo()->GainSlider(wt);
LWSlider *slider = mTrackPanel->GainSlider(wt);
slider->Decrease(1);
SetTrackGain(wt, slider);
}

154
src/TrackPanel.cpp
View File

@ -570,6 +570,32 @@ TrackPanel::~TrackPanel()
DeleteMenus();
}
LWSlider *TrackPanel::GainSlider( const WaveTrack *wt )
{
auto rect = FindTrackRect( wt, true );
wxRect sliderRect;
TrackInfo::GetGainRect( rect.GetTopLeft(), sliderRect );
return TrackInfo::GainSlider(sliderRect, wt, false, this);
}
LWSlider *TrackPanel::PanSlider( const WaveTrack *wt )
{
auto rect = FindTrackRect( wt, true );
wxRect sliderRect;
TrackInfo::GetPanRect( rect.GetTopLeft(), sliderRect );
return TrackInfo::PanSlider(sliderRect, wt, false, this);
}
#ifdef EXPERIMENTAL_MIDI_OUT
LWSlider *TrackPanel::VelocitySlider( const NoteTrack *nt )
{
auto rect = FindTrackRect( nt, true );
wxRect sliderRect;
TrackInfo::GetVelocityRect( rect.GetTopLeft(), sliderRect );
return TrackInfo::VelocitySlider(sliderRect, nt, false, this);
}
#endif
SelectionState &TrackPanel::GetSelectionState()
{
return GetProject()->GetSelectionState();
@ -4865,10 +4891,17 @@ void TrackPanel::HandleSliders(wxMouseEvent &event, bool pan)
// is displayed, but it doesn't hurt to do this for all plats.
WaveTrack *capturedTrack = (WaveTrack *) mCapturedTrack;
if (pan)
slider = mTrackInfo.PanSlider(capturedTrack, true);
else
slider = mTrackInfo.GainSlider(capturedTrack, true);
auto rect = FindTrackRect( capturedTrack, true );
if (pan) {
wxRect sliderRect;
TrackInfo::GetPanRect(rect.GetTopLeft(), sliderRect);
slider = mTrackInfo.PanSlider(sliderRect, capturedTrack, true, this);
}
else {
wxRect sliderRect;
TrackInfo::GetGainRect(rect.GetTopLeft(), sliderRect);
slider = mTrackInfo.GainSlider(sliderRect, capturedTrack, true, this);
}
slider->OnMouseEvent(event);
@ -4923,7 +4956,10 @@ void TrackPanel::HandleVelocitySlider(wxMouseEvent &event)
wxASSERT(mCapturedTrack->GetKind() == Track::Note);
NoteTrack *capturedTrack = static_cast<NoteTrack *>(mCapturedTrack);
LWSlider *slider = mTrackInfo.VelocitySlider(capturedTrack, true);
auto rect = FindTrackRect( capturedTrack, true );
wxRect sliderRect;
TrackInfo::GetVelocityRect(rect.GetTopLeft(), sliderRect);
auto slider = mTrackInfo.VelocitySlider(sliderRect, capturedTrack, true, this);
slider->OnMouseEvent(event);
@ -8715,7 +8751,7 @@ TrackPanel::FoundCell TrackPanel::FindCell(int mouseX, int mouseY)
/// This finds the rectangle of a given track, either the
/// of the label 'adornment' or the track itself
wxRect TrackPanel::FindTrackRect(Track * target, bool label)
wxRect TrackPanel::FindTrackRect( const Track * target, bool label )
{
if (!target) {
return { 0, 0, 0, 0 };
@ -8813,11 +8849,6 @@ TrackInfo::TrackInfo(TrackPanel * pParentIn)
{
pParent = pParentIn;
mGain = NULL;
mGainCaptured=NULL;
mPan = NULL;
mPanCaptured=NULL;
ReCreateSliders();
UpdatePrefs();
@ -8834,48 +8865,48 @@ void TrackInfo::ReCreateSliders(){
float defPos = 1.0;
/* i18n-hint: Title of the Gain slider, used to adjust the volume */
mGain = std::make_unique<LWSlider>(pParent, _("Gain"),
gGain = std::make_unique<LWSlider>(pParent, _("Gain"),
wxPoint(sliderRect.x, sliderRect.y),
wxSize(sliderRect.width, sliderRect.height),
DB_SLIDER);
mGain->SetDefaultValue(defPos);
gGain->SetDefaultValue(defPos);
mGainCaptured = std::make_unique<LWSlider>(pParent, _("Gain"),
gGainCaptured = std::make_unique<LWSlider>(pParent, _("Gain"),
wxPoint(sliderRect.x, sliderRect.y),
wxSize(sliderRect.width, sliderRect.height),
DB_SLIDER);
mGainCaptured->SetDefaultValue(defPos);
gGainCaptured->SetDefaultValue(defPos);
GetPanRect(point, sliderRect);
defPos = 0.0;
/* i18n-hint: Title of the Pan slider, used to move the sound left or right */
mPan = std::make_unique<LWSlider>(pParent, _("Pan"),
gPan = std::make_unique<LWSlider>(pParent, _("Pan"),
wxPoint(sliderRect.x, sliderRect.y),
wxSize(sliderRect.width, sliderRect.height),
PAN_SLIDER);
mPan->SetDefaultValue(defPos);
gPan->SetDefaultValue(defPos);
mPanCaptured = std::make_unique<LWSlider>(pParent, _("Pan"),
gPanCaptured = std::make_unique<LWSlider>(pParent, _("Pan"),
wxPoint(sliderRect.x, sliderRect.y),
wxSize(sliderRect.width, sliderRect.height),
PAN_SLIDER);
mPanCaptured->SetDefaultValue(defPos);
gPanCaptured->SetDefaultValue(defPos);
#ifdef EXPERIMENTAL_MIDI_OUT
GetVelocityRect(point, sliderRect);
/* i18n-hint: Title of the Velocity slider, used to adjust the volume of note tracks */
mVelocity = std::make_unique<LWSlider>(pParent, _("Velocity"),
gVelocity = std::make_unique<LWSlider>(pParent, _("Velocity"),
wxPoint(sliderRect.x, sliderRect.y),
wxSize(sliderRect.width, sliderRect.height),
VEL_SLIDER);
mVelocity->SetDefaultValue(0.0);
mVelocityCaptured = std::make_unique<LWSlider>(pParent, _("Velocity"),
gVelocity->SetDefaultValue(0.0);
gVelocityCaptured = std::make_unique<LWSlider>(pParent, _("Velocity"),
wxPoint(sliderRect.x, sliderRect.y),
wxSize(sliderRect.width, sliderRect.height),
VEL_SLIDER);
mVelocityCaptured->SetDefaultValue(0.0);
gVelocityCaptured->SetDefaultValue(0.0);
#endif
}
@ -9275,11 +9306,11 @@ void TrackInfo::DrawSliders(wxDC *dc, WaveTrack *t, wxRect rect, bool captured)
GetGainRect(rect.GetTopLeft(), sliderRect);
if ( !TrackInfo::HideTopItem( rect, sliderRect, kTrackInfoSliderAllowance ) )
GainSlider(t, captured)->OnPaint(*dc);
GainSlider(sliderRect, t, captured, pParent)->OnPaint(*dc);
GetPanRect(rect.GetTopLeft(), sliderRect);
if ( !TrackInfo::HideTopItem( rect, sliderRect, kTrackInfoSliderAllowance ) )
PanSlider(t, captured)->OnPaint(*dc);
PanSlider(sliderRect, t, captured, pParent)->OnPaint(*dc);
}
#ifdef EXPERIMENTAL_MIDI_OUT
@ -9289,7 +9320,7 @@ void TrackInfo::DrawVelocitySlider(wxDC *dc, NoteTrack *t, wxRect rect, bool cap
GetVelocityRect( rect.GetTopLeft(), sliderRect );
if ( !TrackInfo::HideTopItem( rect, sliderRect, kTrackInfoSliderAllowance ) ) {
VelocitySlider(t, captured)->OnPaint(*dc);
VelocitySlider(sliderRect, t, captured, pParent)->OnPaint(*dc);
}
}
#endif
@ -9315,59 +9346,64 @@ unsigned TrackInfo::DefaultWaveTrackHeight()
return (unsigned) std::max( needed, (int) Track::DefaultHeight );
}
LWSlider * TrackInfo::GainSlider(WaveTrack *t, bool captured) const
{
wxPoint topLeft{
kLeftMargin, t->GetY() - pParent->GetViewInfo()->vpos + kTopMargin };
wxRect sliderRect;
GetGainRect(topLeft, sliderRect);
std::unique_ptr<LWSlider>
TrackInfo::gGainCaptured
, TrackInfo::gPanCaptured
, TrackInfo::gGain
, TrackInfo::gPan
#ifdef EXPERIMENTAL_MIDI_OUT
, TrackInfo::gVelocityCaptured
, TrackInfo::gVelocity
#endif
;
LWSlider * TrackInfo::GainSlider
(const wxRect &sliderRect, const WaveTrack *t, bool captured, wxWindow *pParent)
{
wxPoint pos = sliderRect.GetPosition();
float gain = t->GetGain();
mGain->Move(pos);
mGain->Set(gain);
mGainCaptured->Move(pos);
mGainCaptured->Set(gain);
gGain->Move(pos);
gGain->Set(gain);
gGainCaptured->Move(pos);
gGainCaptured->Set(gain);
return (captured ? mGainCaptured : mGain).get();
auto slider = (captured ? gGainCaptured : gGain).get();
slider->SetParent( pParent ? pParent : ::GetActiveProject() );
return slider;
}
LWSlider * TrackInfo::PanSlider(WaveTrack *t, bool captured) const
LWSlider * TrackInfo::PanSlider
(const wxRect &sliderRect, const WaveTrack *t, bool captured, wxWindow *pParent)
{
wxPoint topLeft{
kLeftMargin, t->GetY() - pParent->GetViewInfo()->vpos + kTopMargin };
wxRect sliderRect;
GetPanRect(topLeft, sliderRect);
wxPoint pos = sliderRect.GetPosition();
float pan = t->GetPan();
mPan->Move(pos);
mPan->Set(pan);
mPanCaptured->Move(pos);
mPanCaptured->Set(pan);
gPan->Move(pos);
gPan->Set(pan);
gPanCaptured->Move(pos);
gPanCaptured->Set(pan);
return (captured ? mPanCaptured : mPan).get();
auto slider = (captured ? gPanCaptured : gPan).get();
slider->SetParent( pParent ? pParent : ::GetActiveProject() );
return slider;
}
#ifdef EXPERIMENTAL_MIDI_OUT
LWSlider * TrackInfo::VelocitySlider(NoteTrack *t, bool captured) const
LWSlider * TrackInfo::VelocitySlider
(const wxRect &sliderRect, const NoteTrack *t, bool captured, wxWindow *pParent)
{
wxPoint topLeft{
kLeftMargin, t->GetY() - pParent->GetViewInfo()->vpos + kTopMargin };
wxRect sliderRect;
GetVelocityRect(topLeft, sliderRect);
wxPoint pos = sliderRect.GetPosition();
float velocity = t->GetVelocity();
mVelocity->Move(pos);
mVelocity->Set(velocity);
mVelocityCaptured->Move(pos);
mVelocityCaptured->Set(velocity);
gVelocity->Move(pos);
gVelocity->Set(velocity);
gVelocityCaptured->Move(pos);
gVelocityCaptured->Set(velocity);
return (captured ? mVelocityCaptured : mVelocity).get();
auto slider = (captured ? gVelocityCaptured : gVelocity).get();
slider->SetParent( pParent ? pParent : ::GetActiveProject() );
return slider;
}
#endif

34
src/TrackPanel.h
View File

@ -124,11 +124,17 @@ public:
static unsigned DefaultNoteTrackHeight();
static unsigned DefaultWaveTrackHeight();
LWSlider * GainSlider(WaveTrack *t, bool captured = false) const;
LWSlider * PanSlider(WaveTrack *t, bool captured = false) const;
static LWSlider * GainSlider
(const wxRect &sliderRect, const WaveTrack *t, bool captured,
wxWindow *pParent);
static LWSlider * PanSlider
(const wxRect &sliderRect, const WaveTrack *t, bool captured,
wxWindow *pParent);
#ifdef EXPERIMENTAL_MIDI_OUT
LWSlider * VelocitySlider(NoteTrack *t, bool captured = false) const;
static LWSlider * VelocitySlider
(const wxRect &sliderRect, const NoteTrack *t, bool captured,
wxWindow *pParent);
#endif
private:
@ -136,10 +142,10 @@ private:
TrackPanel * pParent;
static wxFont gFont;
std::unique_ptr<LWSlider>
mGainCaptured, mPanCaptured, mGain, mPan;
static std::unique_ptr<LWSlider>
gGainCaptured, gPanCaptured, gGain, gPan;
#ifdef EXPERIMENTAL_MIDI_OUT
std::unique_ptr<LWSlider> mVelocityCaptured, mVelocity;
static std::unique_ptr<LWSlider> gVelocityCaptured, gVelocity;
#endif
friend class TrackPanel;
@ -538,7 +544,7 @@ protected:
// If label, rectangle includes track control panel only.
// If !label, rectangle includes all of that, and the vertical ruler, and
// the proper track area.
virtual wxRect FindTrackRect(Track * target, bool label);
virtual wxRect FindTrackRect( const Track * target, bool label );
virtual int GetVRulerWidth() const;
virtual int GetVRulerOffset() const { return mTrackInfo.GetTrackInfoWidth(); }
@ -593,9 +599,17 @@ protected:
virtual wxString TrackSubText(WaveTrack *t);
TrackInfo mTrackInfo;
public:
TrackInfo *GetTrackInfo() { return &mTrackInfo; }
const TrackInfo *GetTrackInfo() const { return &mTrackInfo; }
public:
LWSlider *GainSlider( const WaveTrack *wt );
LWSlider *PanSlider( const WaveTrack *wt );
#ifdef EXPERIMENTAL_MIDI_OUT
LWSlider *VelocitySlider( const NoteTrack *nt );
#endif
TrackInfo *GetTrackInfo() { return &mTrackInfo; }
const TrackInfo *GetTrackInfo() const { return &mTrackInfo; }
protected:
TrackPanelListener *mListener;

2
src/widgets/ASlider.h
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@ -156,6 +156,8 @@ class LWSlider
static void DeleteSharedTipPanel();
void SetParent(wxWindow *parent) { mParent = parent; }
private:
wxString GetTip(float value) const;