diff options
Diffstat (limited to 'Project/Bus.cpp')
| -rw-r--r-- | Project/Bus.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Project/Bus.cpp b/Project/Bus.cpp index 5c8c190..d3465cc 100644 --- a/Project/Bus.cpp +++ b/Project/Bus.cpp @@ -101,6 +101,73 @@ void Bus::Draw(wxPoint2DDouble translation, double scale) const } } +void Bus::DrawDC(wxPoint2DDouble translation, double scale, wxGraphicsContext* gc) const +{ + wxPoint2DDouble gcPosition = m_position - wxPoint2DDouble(m_width / 2.0, m_height / 2.0); + wxGraphicsMatrix identityMatrix = gc->GetTransform(); + identityMatrix.Set(); // Set to identity + + gc->SetPen(*wxTRANSPARENT_PEN); + + // Draw selection (layer 1) + if (m_selected) { + // If the object is selected, the matrix is reset to remove scale effects applied to it, thus keeping the + // edges with fixed sizes for all zoom levels. + gc->PushState(); + gc->SetTransform(identityMatrix); + // The matrix was reset, so we must use screen coordinates (WorldToScreen). + wxPoint2DDouble screenPt = WorldToScreen(translation, scale); + gc->Translate(screenPt.m_x, screenPt.m_y); + gc->Rotate(wxDegToRad(m_angle)); + gc->Translate(-screenPt.m_x, -screenPt.m_y); + + gc->SetBrush(wxBrush(m_selectionColour.GetDcRGBA())); + + wxPoint2DDouble pts[4] = { WorldToScreen(translation, scale, -(m_width / 2.0), -(m_height / 2.0)) - + wxPoint2DDouble(m_borderSize, m_borderSize), + WorldToScreen(translation, scale, -(m_width / 2.0), (m_height / 2.0)) - + wxPoint2DDouble(m_borderSize, -m_borderSize), + WorldToScreen(translation, scale, (m_width / 2.0), (m_height / 2.0)) - + wxPoint2DDouble(-m_borderSize, -m_borderSize), + WorldToScreen(translation, scale, (m_width / 2.0), -(m_height / 2.0)) - + wxPoint2DDouble(-m_borderSize, m_borderSize) }; + gc->DrawLines(4, pts); + gc->PopState(); + } + + gc->PushState(); + gc->Translate(m_position.m_x, m_position.m_y); + gc->Rotate(wxDegToRad(m_angle)); + gc->Translate(-m_position.m_x, -m_position.m_y); + + if (m_dynEvent) + gc->SetBrush(wxBrush(m_dynamicEventColour.GetDcRGBA())); + else + gc->SetBrush(wxBrush(m_busColour.GetDcRGBA())); + + gc->DrawRectangle(gcPosition.m_x, gcPosition.m_y, m_width, m_height); + + gc->PopState(); + + // Draw pickbox (layer 3) + if (m_showPickbox) { + gc->PushState(); + gc->SetTransform(identityMatrix); + + wxPoint2DDouble screenPt = WorldToScreen(translation, scale); + gc->Translate(screenPt.m_x, screenPt.m_y); + gc->Rotate(wxDegToRad(m_angle)); + gc->Translate(-screenPt.m_x, -screenPt.m_y); + + wxPoint2DDouble pbPosition[2] = { WorldToScreen(translation, scale, m_width / 2.0) - wxPoint2DDouble(4, 4), + WorldToScreen(translation, scale, -m_width / 2.0) - wxPoint2DDouble(4, 4)}; + DrawDCPickbox(pbPosition[0], gc); + DrawDCPickbox(pbPosition[1], gc); + + gc->PopState(); + } +} + bool Bus::Contains(wxPoint2DDouble position) const { wxPoint2DDouble ptR = RotateAtPosition(position, -m_angle); |