Added OGL to contrib

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

contrib/samples/ogl/studio/view.h

@@ -0,0 +1,141 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        view.h
+// Purpose:     View-related classes
+// Author:      Julian Smart
+// Modified by:
+// Created:     12/07/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart
+// Licence:   	wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _STUDIO_VIEW_H_
+#define _STUDIO_VIEW_H_
+
+#ifdef __GNUG__
+// #pragma interface "view.h"
+#endif
+
+#include "doc.h"
+#include <wx/ogl/ogl.h>
+
+class csDiagramView;
+class csCanvas: public wxShapeCanvas
+{
+DECLARE_CLASS(csCanvas)
+ public:
+
+  csCanvas(csDiagramView *view, wxWindow *parent = NULL, wxWindowID id = -1,
+            const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
+            long style = wxRETAINED);
+  ~csCanvas(void);
+
+  void DrawOutline(wxDC& dc, double x1, double y1, double x2, double y2);
+
+  void OnMouseEvent(wxMouseEvent& event);
+  void OnPaint(wxPaintEvent& event);
+
+  virtual void OnLeftClick(double x, double y, int keys = 0);
+  virtual void OnRightClick(double x, double y, int keys = 0);
+
+  virtual void OnDragLeft(bool draw, double x, double y, int keys=0); // Erase if draw false
+  virtual void OnBeginDragLeft(double x, double y, int keys=0);
+  virtual void OnEndDragLeft(double x, double y, int keys=0);
+
+  virtual void OnDragRight(bool draw, double x, double y, int keys=0); // Erase if draw false
+  virtual void OnBeginDragRight(double x, double y, int keys=0);
+  virtual void OnEndDragRight(double x, double y, int keys=0);
+
+  inline csDiagramView*  GetView() const { return m_view; }
+  inline void SetView(csDiagramView* view) { m_view = view; }
+
+ protected:
+  csDiagramView*    m_view;
+
+DECLARE_EVENT_TABLE()
+};
+
+class csDiagramView: public wxView
+{
+  DECLARE_DYNAMIC_CLASS(csDiagramView)
+ public:
+  csDiagramView(void) { canvas = NULL; frame = NULL; };
+  ~csDiagramView(void);
+
+  bool OnCreate(wxDocument *doc, long flags);
+  void OnDraw(wxDC *dc);
+  void OnUpdate(wxView *sender, wxObject *hint = NULL);
+  bool OnClose(bool deleteWindow = TRUE);
+  void OnSelectAll(wxCommandEvent& event);
+
+  wxShape *FindFirstSelectedShape(void);
+
+  // Scans the canvas for selections (doesn't use m_selections)
+  void FindSelectedShapes(wxList& selections, wxClassInfo* toFind = NULL);
+
+  // The selections in the order in which they were selected
+  inline wxList& GetSelectionList() const { return (wxList&) m_selections; }
+
+  // Adds or removes shape from m_selections
+  void SelectShape(wxShape* shape, bool select);
+
+  // Apply point size to current shapes
+  void ApplyPointSize(int pointSize);
+
+  // Make the point size combobox reflect this
+  void ReflectPointSize(int pointSize);
+
+  // Make the arrow toggle button reflect the state of the line
+  void ReflectArrowState(wxLineShape* lineShape);
+
+  // Do a cut operation for the given list of shapes
+  void DoCut(wxList& shapes);
+
+  // Do a general command
+  void DoCmd(wxList& shapes, wxList& oldShapes, int cmd, const wxString& op);
+
+  // Select or deselect all
+  void SelectAll(bool select = TRUE);
+
+// Event handlers
+  void OnCut(wxCommandEvent& event);
+  void OnCopy(wxCommandEvent& event);
+  void OnPaste(wxCommandEvent& event);
+  void OnDuplicate(wxCommandEvent& event);
+  void OnClear(wxCommandEvent& event);
+  void OnChangeBackgroundColour(wxCommandEvent& event);
+  void OnEditProperties(wxCommandEvent& event);
+  void OnPointSizeComboSel(wxCommandEvent& event);
+  void OnPointSizeComboText(wxCommandEvent& event);
+  void OnToggleArrowTool(wxCommandEvent& event);
+  void OnZoomSel(wxCommandEvent& event);
+  void OnAlign(wxCommandEvent& event);
+  void OnNewLinePoint(wxCommandEvent& event);
+  void OnCutLinePoint(wxCommandEvent& event);
+  void OnStraightenLines(wxCommandEvent& event);
+
+// UI update handles
+  void OnToggleArrowToolUpdate(wxUpdateUIEvent& event);
+  void OnEditPropertiesUpdate(wxUpdateUIEvent& event);
+  void OnCutUpdate(wxUpdateUIEvent& event);
+  void OnClearUpdate(wxUpdateUIEvent& event);
+  void OnCopyUpdate(wxUpdateUIEvent& event);
+  void OnPasteUpdate(wxUpdateUIEvent& event);
+  void OnDuplicateUpdate(wxUpdateUIEvent& event);
+  void OnAlignUpdate(wxUpdateUIEvent& event);
+  void OnNewLinePointUpdate(wxUpdateUIEvent& event);
+  void OnCutLinePointUpdate(wxUpdateUIEvent& event);
+  void OnStraightenLinesUpdate(wxUpdateUIEvent& event);
+  void OnUndoUpdate(wxUpdateUIEvent& event);
+  void OnRedoUpdate(wxUpdateUIEvent& event);
+
+DECLARE_EVENT_TABLE()
+
+public:
+  wxFrame*      frame;
+  csCanvas*     canvas;
+  wxList        m_selections;
+};
+
+#endif
+    // _STUDIO_VIEW_H_