Merge pull request #1 from Thales1330/wip/svnprob

Wip/svnprob

1 files changed, 110 insertions, 0 deletions

diff --git a/Project/Element.cpp b/Project/Element.cpp
new file mode 100644
index 0000000..7f0e211
--- /dev/null
+++ b/Project/Element.cpp
@@ -0,0 +1,110 @@
+#include "Element.h"
+
+Element::Element() {}
+Element::~Element() {}
+void Element::SetPosition(const wxPoint2DDouble position)
+{
+    m_position = position;
+    m_rect =
+        wxRect2DDouble(m_position.m_x - m_width / 2.0 - m_borderSize, m_position.m_y - m_height / 2.0 - m_borderSize,
+                       m_width + 2.0 * m_borderSize, m_height + 2.0 * m_borderSize);
+}
+
+void Element::DrawCircle(wxPoint2DDouble position, double radius, int numSegments, GLenum mode) const
+{
+    glBegin(mode);
+    for(int i = 0; i < numSegments; i++) {
+	    double theta = 2.0 * 3.1415926 * double(i) / double(numSegments);
+	    glVertex2f(radius * std::cos(theta) + position.m_x, radius * std::sin(theta) + position.m_y);
+	}
+    glEnd();
+}
+
+void Element::DrawRectangle(wxPoint2DDouble position, double width, double height, GLenum mode) const
+{
+    glBegin(mode);  // TODO: GL_QUADS é obsoleto (OpenGL 3.0+), encontrar outra solução.
+    glVertex2d(position.m_x - width / 2.0, position.m_y - height / 2.0);
+    glVertex2d(position.m_x - width / 2.0, position.m_y + height / 2.0);
+    glVertex2d(position.m_x + width / 2.0, position.m_y + height / 2.0);
+    glVertex2d(position.m_x + width / 2.0, position.m_y - height / 2.0);
+    glEnd();
+}
+
+void Element::DrawRectangle(wxPoint2DDouble* points, GLenum mode) const
+{
+    glBegin(mode);  // TODO: GL_QUADS é obsoleto (OpenGL 3.0+), encontrar outra solução.
+    glVertex2d(points[0].m_x, points[0].m_y);
+    glVertex2d(points[1].m_x, points[1].m_y);
+    glVertex2d(points[2].m_x, points[2].m_y);
+    glVertex2d(points[3].m_x, points[3].m_y);
+    glEnd();
+}
+
+void Element::DrawLine(std::vector<wxPoint2DDouble> points, GLenum mode) const
+{
+    glBegin(mode);
+    for(auto it = points.begin(); it != points.end(); ++it) {
+	    glVertex2d((*it).m_x, (*it).m_y);
+	}
+    glEnd();
+}
+
+void Element::DrawPickbox(wxPoint2DDouble position) const
+{
+    glLineWidth(1.0);
+    glColor4d(1.0, 1.0, 1.0, 0.8);
+    DrawRectangle(position, 8.0, 8.0);
+    glColor4d(0.0, 0.0, 0.0, 1.0);
+    DrawRectangle(position, 8.0, 8.0, GL_LINE_LOOP);
+}
+
+wxPoint2DDouble Element::RotateAtPosition(wxPoint2DDouble pointToRotate, double angle, bool degrees) const
+{
+    double radAngle = angle;
+    if(degrees) radAngle = wxDegToRad(angle);
+    return wxPoint2DDouble(std::cos(radAngle) * (pointToRotate.m_x - m_position.m_x) -
+                               std::sin(radAngle) * (pointToRotate.m_y - m_position.m_y) + m_position.m_x,
+                           std::sin(radAngle) * (pointToRotate.m_x - m_position.m_x) +
+                               std::cos(radAngle) * (pointToRotate.m_y - m_position.m_y) + m_position.m_y);
+}
+
+void Element::StartMove(wxPoint2DDouble position)
+{
+    this->m_moveStartPt = position;
+    this->m_movePos = m_position;
+}
+
+void Element::Move(wxPoint2DDouble position) { SetPosition(m_movePos + position - m_moveStartPt); }
+wxPoint2DDouble Element::GetSwitchPoint(Element* parent, wxPoint2DDouble parentPoint, wxPoint2DDouble secondPoint) const
+{
+    double swLineSize = 25.0;
+    wxPoint2DDouble swPoint = wxPoint2DDouble(parentPoint.m_x, parentPoint.m_y - swLineSize);
+
+    // Rotate the second point (to compare).
+    double angle = parent->GetAngle();
+
+    secondPoint =
+        wxPoint2DDouble(std::cos(wxDegToRad(-angle)) * (secondPoint.m_x - parentPoint.m_x) -
+                            std::sin(wxDegToRad(-angle)) * (secondPoint.m_y - parentPoint.m_y) + parentPoint.m_x,
+                        std::sin(wxDegToRad(-angle)) * (secondPoint.m_x - parentPoint.m_x) +
+                            std::cos(wxDegToRad(-angle)) * (secondPoint.m_y - parentPoint.m_y) + parentPoint.m_y);
+
+    // Rotate
+    if(secondPoint.m_y > parentPoint.m_y) angle -= 180.0;
+    return wxPoint2DDouble(std::cos(wxDegToRad(angle)) * (swPoint.m_x - parentPoint.m_x) -
+                               std::sin(wxDegToRad(angle)) * (swPoint.m_y - parentPoint.m_y) + parentPoint.m_x,
+                           std::sin(wxDegToRad(angle)) * (swPoint.m_x - parentPoint.m_x) +
+                               std::cos(wxDegToRad(angle)) * (swPoint.m_y - parentPoint.m_y) + parentPoint.m_y);
+}
+
+wxPoint2DDouble Element::WorldToScreen(wxPoint2DDouble translation, double scale, double offsetX, double offsetY) const
+{
+    return wxPoint2DDouble(m_position.m_x + offsetX + translation.m_x, m_position.m_y + offsetY + translation.m_y) *
+           scale;
+}
+
+wxPoint2DDouble Element::WorldToScreen(wxPoint2DDouble position, wxPoint2DDouble translation, double scale, double offsetX, double offsetY) const
+{
+	return wxPoint2DDouble(position.m_x + offsetX + translation.m_x, position.m_y + offsetY + translation.m_y) *
+           scale;
+}