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Code Issues Releases Wiki Activity

Bugs2151,2156: playhead ruler overlay was leaving black marks behind

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This commit is contained in:
Paul Licameli 2019-07-26 11:57:30 -04:00
parent f89d96a870
commit 960fe47412
3 changed files with 34 additions and 10 deletions
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26
src/AdornedRulerPanel.cpp
View File

@ -2150,13 +2150,8 @@ void AdornedRulerPanel::DoDrawIndicator
dc->DrawPolygon( 3, tri );
}
else {
bool pinned = Scrubber::Get( *mProject ).IsTransportingPinned();
wxBitmap & bmp = theTheme.Bitmap( pinned ?
(playing ? bmpPlayPointerPinned : bmpRecordPointerPinned) :
(playing ? bmpPlayPointer : bmpRecordPointer)
);
const int IndicatorHalfWidth = bmp.GetWidth() / 2;
dc->DrawBitmap( bmp, xx - IndicatorHalfWidth -1, mInner.y );
auto pair = GetIndicatorBitmap( xx, playing );
dc->DrawBitmap( pair.second, pair.first.x, pair.first.y );
#if 0
// Down pointing triangle
@ -2173,6 +2168,23 @@ void AdornedRulerPanel::DoDrawIndicator
}
}
// Returns the appropriate bitmap, and panel-relative coordinates for its
// upper left corner.
std::pair< wxPoint, wxBitmap >
AdornedRulerPanel::GetIndicatorBitmap(wxCoord xx, bool playing) const
{
bool pinned = Scrubber::Get( *mProject ).IsTransportingPinned();
wxBitmap & bmp = theTheme.Bitmap( pinned ?
(playing ? bmpPlayPointerPinned : bmpRecordPointerPinned) :
(playing ? bmpPlayPointer : bmpRecordPointer)
);
const int IndicatorHalfWidth = bmp.GetWidth() / 2;
return {
{ xx - IndicatorHalfWidth - 1, mInner.y },
bmp
};
}
void AdornedRulerPanel::SetPlayRegion(double playRegionStart,
double playRegionEnd)
{

2
src/AdornedRulerPanel.h
View File

@ -100,6 +100,8 @@ private:
void DoDrawSelection(wxDC * dc);
public:
std::pair< wxPoint, wxBitmap >
GetIndicatorBitmap(wxCoord xx, bool playing) const;
void DoDrawIndicator(wxDC * dc, wxCoord xx, bool playing, int width, bool scrub, bool seek);
void UpdateButtonStates();

16
src/tracks/ui/PlayIndicatorOverlay.cpp
View File

@ -55,10 +55,19 @@ unsigned PlayIndicatorOverlayBase::SequenceNumber() const
std::pair<wxRect, bool> PlayIndicatorOverlayBase::DoGetRectangle(wxSize size)
{
auto width = mIsMaster ? 1 : IndicatorMediumWidth;
wxCoord width = 1, xx = mLastIndicatorX;
if ( !mIsMaster ) {
auto &ruler = AdornedRulerPanel::Get( *mProject );
auto gAudioIO = AudioIO::Get();
bool rec = gAudioIO->IsCapturing();
auto pair = ruler.GetIndicatorBitmap( xx, !rec );
xx = pair.first.x;
width = pair.second.GetWidth();
}
// May be excessive height, but little matter
wxRect rect(mLastIndicatorX - width / 2, 0, width, size.GetHeight());
wxRect rect( xx, 0, width, size.GetHeight());
return {
rect,
(mLastIndicatorX != mNewIndicatorX
@ -113,7 +122,8 @@ void PlayIndicatorOverlayBase::Draw(OverlayPanel &panel, wxDC &dc)
else if(auto ruler = dynamic_cast<AdornedRulerPanel*>(&panel)) {
wxASSERT(!mIsMaster);
ruler->DoDrawIndicator(&dc, mLastIndicatorX, !rec, IndicatorMediumWidth, false, false);
auto pair = ruler->GetIndicatorBitmap( mLastIndicatorX, !rec );
dc.DrawBitmap( pair.second, pair.first.x, pair.first.y );
}
else
wxASSERT(false);