diff options
Diffstat (limited to 'Project/Bus.cpp')
| -rw-r--r-- | Project/Bus.cpp | 60 |
1 files changed, 55 insertions, 5 deletions
diff --git a/Project/Bus.cpp b/Project/Bus.cpp index c188beb..fe12c5b 100644 --- a/Project/Bus.cpp +++ b/Project/Bus.cpp @@ -6,10 +6,12 @@ Bus::Bus(wxPoint2DDouble position) : Element() m_height = 5.0; SetPosition(position); } + Bus::~Bus() {} + void Bus::Draw(wxPoint2DDouble translation, double scale) const { - // Draw selection (behind) + // 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. @@ -34,7 +36,7 @@ void Bus::Draw(wxPoint2DDouble translation, double scale) const DrawRectangle(pts); glPopMatrix(); } - // Draw element (middle) + // Draw element (layer 2) // Push the current matrix on stack. glPushMatrix(); // Rotate the matrix around the object position. @@ -47,7 +49,7 @@ void Bus::Draw(wxPoint2DDouble translation, double scale) const // Pop the old matrix back. glPopMatrix(); - // Draw pickbox (above) + // Draw pickbox (layer 3) if(m_showPickbox) { glPushMatrix(); glLoadIdentity(); @@ -65,12 +67,35 @@ void Bus::Draw(wxPoint2DDouble translation, double scale) const glPopMatrix(); } } + bool Bus::Contains(wxPoint2DDouble position) const { wxPoint2DDouble ptR = RotateAtPosition(position, -m_angle); return m_rect.Contains(ptR); } -int Bus::PickboxContains(wxPoint2DDouble position) const { return 0; } + +bool Bus::PickboxContains(wxPoint2DDouble position) +{ + wxPoint2DDouble ptR = RotateAtPosition(position, -m_angle); + + wxPoint2DDouble center(m_position.m_x + m_width / 2.0, m_position.m_y); + wxRect2DDouble rectRight(center.m_x - 5.0, center.m_y - 5.0, 10.0, 10.0); + + center = wxPoint2DDouble(m_position.m_x - m_width / 2.0, m_position.m_y); + wxRect2DDouble rectLeft(center.m_x - 5.0, center.m_y - 5.0, 10.0, 10.0); + + if(rectRight.Contains(ptR)){ + m_activePickboxID = ID_PB_RIGHT; + return true; + } + else if(rectLeft.Contains(ptR)){ + m_activePickboxID = ID_PB_LEFT; + return true; + } + + return false; +} + wxCursor Bus::GetBestPickboxCursor() const { double angle = m_angle; @@ -87,7 +112,32 @@ wxCursor Bus::GetBestPickboxCursor() const return wxCursor(wxCURSOR_ARROW); } -void Bus::MovePickbox(wxPoint2DDouble position, int pickboxID) {} + +void Bus::MovePickbox(wxPoint2DDouble position) +{ + wxPoint2DDouble ptR = RotateAtPosition(position, -m_angle); + + double dx = 0.0; + if(m_activePickboxID == ID_PB_RIGHT) + dx = ptR.m_x - m_position.m_x - m_width / 2.0; + else if(m_activePickboxID == ID_PB_LEFT) + dx = m_position.m_x - m_width / 2.0 - ptR.m_x ; + + if(m_width + dx < 20.0) return; + + if(m_activePickboxID == ID_PB_RIGHT) { + m_position.m_x += (dx / 2.0) * std::cos(wxDegToRad(m_angle)); + m_position.m_y += (dx / 2.0) * std::sin(wxDegToRad(m_angle)); + } + else if(m_activePickboxID == ID_PB_LEFT) { + m_position.m_x -= (dx / 2.0) * std::cos(wxDegToRad(m_angle)); + m_position.m_y -= (dx / 2.0) * std::sin(wxDegToRad(m_angle)); + } + m_width += dx; + + SetPosition(m_position); +} + void Bus::Rotate() { m_angle += 45.0; |