4db94043cb
Files correlati : Commento : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: canvas.h
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// Purpose: wxShapeCanvas
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// Author: Julian Smart
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// Modified by:
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// Created: 12/07/98
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// RCS-ID: $Id: canvas.h 35650 2005-09-23 12:56:45Z MR $
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _OGL_CANVAS_H_
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#define _OGL_CANVAS_H_
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// Drag states
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#define NoDragging 0
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#define StartDraggingLeft 1
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#define ContinueDraggingLeft 2
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#define StartDraggingRight 3
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#define ContinueDraggingRight 4
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WXDLLIMPEXP_OGL extern const wxChar* wxShapeCanvasNameStr;
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// When drag_count reaches 0, process drag message
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class WXDLLIMPEXP_OGL wxDiagram;
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class WXDLLIMPEXP_OGL wxShapeCanvas: public wxScrolledWindow
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{
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DECLARE_DYNAMIC_CLASS(wxShapeCanvas)
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public:
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wxShapeCanvas(wxWindow *parent = NULL, wxWindowID id = wxID_ANY,
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const wxPoint& pos = wxDefaultPosition,
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const wxSize& size = wxDefaultSize,
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long style = wxBORDER | wxRETAINED,
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const wxString& name = wxShapeCanvasNameStr);
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~wxShapeCanvas();
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inline void SetDiagram(wxDiagram *diag) { m_shapeDiagram = diag; }
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inline wxDiagram *GetDiagram() const { return m_shapeDiagram; }
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virtual void OnLeftClick(double x, double y, int keys = 0);
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virtual void OnRightClick(double x, double y, int keys = 0);
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virtual void OnDragLeft(bool draw, double x, double y, int keys=0); // Erase if draw false
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virtual void OnBeginDragLeft(double x, double y, int keys=0);
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virtual void OnEndDragLeft(double x, double y, int keys=0);
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virtual void OnDragRight(bool draw, double x, double y, int keys=0); // Erase if draw false
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virtual void OnBeginDragRight(double x, double y, int keys=0);
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virtual void OnEndDragRight(double x, double y, int keys=0);
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// Find object for mouse click, of given wxClassInfo (NULL for any type).
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// If notImage is non-NULL, don't find an object that is equal to or a descendant of notImage
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virtual wxShape *FindShape(double x, double y, int *attachment, wxClassInfo *info = NULL, wxShape *notImage = NULL);
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wxShape *FindFirstSensitiveShape(double x, double y, int *new_attachment, int op);
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wxShape *FindFirstSensitiveShape1(wxShape *image, int op);
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// Redirect to wxDiagram object
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virtual void AddShape(wxShape *object, wxShape *addAfter = NULL);
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virtual void InsertShape(wxShape *object);
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virtual void RemoveShape(wxShape *object);
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virtual bool GetQuickEditMode();
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virtual void Redraw(wxDC& dc);
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void Snap(double *x, double *y);
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// Events
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void OnPaint(wxPaintEvent& event);
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void OnMouseEvent(wxMouseEvent& event);
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protected:
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wxDiagram* m_shapeDiagram;
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int m_dragState;
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double m_oldDragX, m_oldDragY; // Previous drag coordinates
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double m_firstDragX, m_firstDragY; // INITIAL drag coordinates
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bool m_checkTolerance; // Whether to check drag tolerance
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wxShape* m_draggedShape;
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int m_draggedAttachment;
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DECLARE_EVENT_TABLE()
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};
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#endif
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// _OGL_CANVAS_H_
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