Added OGL to contrib

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6407 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/include/wx/ogl/linesp.h

@@ -0,0 +1,89 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        linesp.h
+// Purpose:     Lines private header file
+// Author:      Julian Smart
+// Modified by:
+// Created:     12/07/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart
+// Licence:   	wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _OGL_LINESP_H_
+#define _OGL_LINESP_H_
+
+#ifdef __GNUG__
+#pragma interface "linesp.h"
+#endif
+
+class wxLineShape;
+class wxLineControlPoint: public wxControlPoint
+{
+  DECLARE_DYNAMIC_CLASS(wxLineControlPoint)
+  friend class wxLineShape;
+ public:
+
+  wxLineControlPoint(wxShapeCanvas *the_canvas = NULL, wxShape *object = NULL, double size = 0.0,
+     double x = 0.0, double y = 0.0, int the_type = 0);
+  ~wxLineControlPoint();
+
+  void OnDraw(wxDC& dc);
+  void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
+  void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
+  void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
+
+  // Obsolete (left-dragging now moves attachment point to new relative position OR new
+  // attachment id)
+#if 0
+  void OnDragRight(bool draw, double x, double y, int keys=0, int attachment = 0);
+  void OnBeginDragRight(double x, double y, int keys=0, int attachment = 0);
+  void OnEndDragRight(double x, double y, int keys=0, int attachment = 0);
+#endif
+
+public:
+
+  int           m_type;
+  wxRealPoint*  m_point;  // Line point
+  wxRealPoint   m_originalPos;
+
+};
+
+/*
+ * Temporary arc label object
+ */
+ 
+class wxLabelShape: public wxRectangleShape
+{
+  DECLARE_DYNAMIC_CLASS(wxLabelShape)
+
+ public:
+  wxLabelShape(wxLineShape *parent = NULL, wxShapeRegion *region = NULL, double w = 0.0, double h = 0.0);
+  ~wxLabelShape();
+
+  void OnDraw(wxDC& dc);
+  void OnDrawContents(wxDC& dc);
+  void OnLeftClick(double x, double y, int keys = 0, int attachment = 0);
+  void OnRightClick(double x, double y, int keys = 0, int attachment = 0);
+  void OnDragLeft(bool draw, double x, double y, int keys=0, int attachment = 0);
+  void OnBeginDragLeft(double x, double y, int keys=0, int attachment = 0);
+  void OnEndDragLeft(double x, double y, int keys=0, int attachment = 0);
+  bool OnMovePre(wxDC& dc, double x, double y, double old_x, double old_y, bool display = TRUE);
+
+public:
+  wxLineShape*      m_lineShape;
+  wxShapeRegion*    m_shapeRegion;
+
+};
+
+/*
+ * Get the point on the given line (x1, y1) (x2, y2)
+ * distance 'length' along from the end,
+ * returned values in x and y
+ */
+
+void GetPointOnLine(double x1, double y1, double x2, double y2,
+                    double length, double *x, double *y);
+
+#endif
+    // _OGL_LINESP_H_
+