Merge pull request #28 from Thales1330/wip/generic-controllers

Wip generic controllers. Chart view implementation required, creating new branch....

1 files changed, 35 insertions, 0 deletions

diff --git a/Project/Camera.h b/Project/Camera.h
new file mode 100644
index 0000000..141047f
--- /dev/null
+++ b/Project/Camera.h
@@ -0,0 +1,35 @@
+#ifndef CAMERA_H
+#define CAMERA_H
+
+#include <wx/geometry.h>
+
+class Camera
+{
+public:
+    Camera();
+    ~Camera();
+
+    void SetScale(wxPoint2DDouble screenPoint, double delta);
+    void SetScale(double scale) { m_scale = scale; }
+    void SetTranslation(wxPoint2DDouble screenPoint);
+    void StartTranslation(wxPoint2DDouble startPoint) { this->m_translationStartPt = startPoint; }
+    void UpdateMousePosition(wxPoint2DDouble mousePosition) { this->m_mousePosition = mousePosition; }
+    double GetScale() const { return m_scale; }
+    wxPoint2DDouble GetTranslation() const { return m_translation; }
+    wxPoint2DDouble GetMousePosition(bool worldCoords = true) const;
+    wxPoint2DDouble ScreenToWorld(wxPoint2DDouble screenCoords) const;
+    double GetZoomMin() const { return m_zoomMin; }
+    double GetZoomMax() const { return m_zoomMax; }
+
+protected:
+    wxPoint2DDouble m_translation;
+    wxPoint2DDouble m_translationStartPt;
+    double m_scale;
+
+    wxPoint2DDouble m_mousePosition;
+
+    double m_zoomMin = 0.01;
+    double m_zoomMax = 3.0;
+};
+
+#endif // CAMERA_H