A Song of Floodfills and Segfaults

[ipdf/code.git] / src / path.h

diff --git a/src/path.h b/src/path.h
new file mode 100644 (file)
index 0000000..ac6956c
--- /dev/null
+++ b/src/path.h
@@ -0,0 +1,47 @@
+#ifndef _PATH_H
+#define _PATH_H
+
+#include <vector>
+#include <algorithm>
+#include "rect.h"
+#include "real.h"
+
+namespace IPDF
+{
+       
+       struct Colour
+       {
+               float r; float g; float b; float a;
+               Colour() = default;
+               Colour(float _r, float _g, float _b, float _a) : r(_r), g(_g), b(_b), a(_a) {}
+               bool operator==(const Colour & c) const
+               {
+                       return (r == c.r && g == c.g && b == c.b && a == c.a);
+               }
+               bool operator!=(const Colour & c) const {return !this->operator==(c);}
+       };
+       
+       class Objects;
+       
+       struct Path
+       {
+               Path(const Objects & objects, unsigned _start, unsigned _end, const Colour & _fill = Colour(0.8,0.8,0.8,1));
+               
+               Rect SolveBounds(const Objects & objects) const;
+               
+               
+               
+               unsigned m_start; // First bounding Bezier index
+               unsigned m_end; // Last (inclusive) '' ''
+               unsigned m_index; // index into Objects array
+               
+               std::pair<Real,Real> m_top;
+               std::pair<Real,Real> m_bottom;
+               std::pair<Real,Real> m_left;
+               std::pair<Real,Real> m_right;
+               
+               Colour m_fill;  // colour to fill with  
+       };
+
+}
+#endif //_PATH_H