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Pass more context information into drawing routines

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This commit is contained in:
Paul Licameli
2017-06-23 19:28:38 -04:00
parent f09a7be3dc
commit ada4b6307d
12 changed files with 121 additions and 65 deletions
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7
src/TimeTrack.cpp
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@@ -257,8 +257,13 @@ void TimeTrack::WriteXML(XMLWriter &xmlFile) const
xmlFile.EndTag(wxT("timetrack"));
}
void TimeTrack::Draw(wxDC & dc, const wxRect & r, const ZoomInfo &zoomInfo) const
#include "TrackPanelDrawingContext.h"
void TimeTrack::Draw
(TrackPanelDrawingContext &context, const wxRect & r, const ZoomInfo &zoomInfo) const
{
auto &dc = context.dc;
double min = zoomInfo.PositionToTime(0);
double max = zoomInfo.PositionToTime(r.width);
if (min > max)