anonymous_namespace{TrackArt.cpp} Namespace Reference

Classes
struct	BeatsGridlinePainter

Functions
wxRect	GetAffordanceTitleRect (const wxRect &rect)
wxString	GetTruncatedTitle (wxDC &dc, const wxString &title, const wxRect &affordanceRect)
wxRect	GetClipAffordanceRect (wxDC &dc, const wxRect &clipRect, std::optional< wxRect > &clippedClipRect)
wxRect	GetClipTruncatedTitleRect (wxDC &dc, const wxRect &affordanceRect, const wxString &title)
const AudacityProject &	GetProject (const Track &track)

Variables
constexpr double	minSubdivisionWidth = 12.0

Function Documentation

GetAffordanceTitleRect()

wxRect anonymous_namespace{TrackArt.cpp}::GetAffordanceTitleRect

(

const wxRect &

rect

)

Definition at line 45 of file TrackArt.cpp.

   {
      constexpr int FrameThickness{ 1 };
      return wxRect(
         rect.GetLeft() + TrackArt::ClipFrameRadius,
         rect.GetTop() + ClipSelectionStrokeSize + FrameThickness,
         rect.GetWidth() - TrackArt::ClipFrameRadius * 2,
         rect.GetHeight() - ClipSelectionStrokeSize - FrameThickness);
   }

References TrackArt::ClipFrameRadius, and ClipSelectionStrokeSize.

Referenced by GetClipAffordanceRect().

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GetClipAffordanceRect()

wxRect anonymous_namespace{TrackArt.cpp}::GetClipAffordanceRect	(	wxDC &	dc,
		const wxRect &	clipRect,
		std::optional< wxRect > &	clippedClipRect
	)

Definition at line 209 of file TrackArt.cpp.

{
   wxRect tmp;
   const auto hasClipRect = dc.GetClippingBox(tmp);
   if (hasClipRect)
      clippedClipRect = tmp;
   return hasClipRect ?
             // avoid drawing text outside the clipping rectangle if possible
             GetAffordanceTitleRect(clipRect.Intersect(*clippedClipRect)) :
             GetAffordanceTitleRect(clipRect);
}

References GetAffordanceTitleRect().

Referenced by TrackArt::DrawClipAffordance().

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GetClipTruncatedTitleRect()

wxRect anonymous_namespace{TrackArt.cpp}::GetClipTruncatedTitleRect	(	wxDC &	dc,
		const wxRect &	affordanceRect,
		const wxString &	title
	)

Definition at line 277 of file TrackArt.cpp.

{
   const auto alignLeft =
      wxTheApp->GetLayoutDirection() == wxLayout_LeftToRight;
   const auto width = dc.GetTextExtent(title).GetWidth();
   const auto left =
      alignLeft ? affordanceRect.GetLeft() : affordanceRect.GetRight() - width;
   return { left, affordanceRect.GetTop(), width, affordanceRect.GetHeight() };
}

References title.

Referenced by TrackArt::DrawClipTitle().

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GetProject()

const AudacityProject & anonymous_namespace{TrackArt.cpp}::GetProject

(

const Track &

track

)

Definition at line 479 of file TrackArt.cpp.

{
   // Track is expected to have owner
   assert(track.GetOwner());
   // TrackList is expected to have owner
   assert(track.GetOwner()->GetOwner());
 
   return *track.GetOwner()->GetOwner();
}

References Track::GetOwner().

Referenced by TrackArt::DrawBackgroundWithSelection().

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GetTruncatedTitle()

wxString anonymous_namespace{TrackArt.cpp}::GetTruncatedTitle	(	wxDC &	dc,
		const wxString &	title,
		const wxRect &	affordanceRect
	)

Definition at line 56 of file TrackArt.cpp.

{
   if (affordanceRect.IsEmpty() || title.empty())
      return wxEmptyString;
   return TrackArt::TruncateText(dc, title, affordanceRect.GetWidth());
}

References title, and TrackArt::TruncateText().

Referenced by TrackArt::DrawClipTitle().

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Variable Documentation

minSubdivisionWidth

constexpr double anonymous_namespace{TrackArt.cpp}::minSubdivisionWidth = 12.0

constexpr

Definition at line 477 of file TrackArt.cpp.

Referenced by anonymous_namespace{TrackArt.cpp}::BeatsGridlinePainter::GetMinorTick().