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linesp.h
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C/C++ Source or Header
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2002-09-07
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3KB
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90 lines
/////////////////////////////////////////////////////////////////////////////
// Name: linesp.h
// Purpose: Lines private header file
// Author: Julian Smart
// Modified by:
// Created: 12/07/98
// RCS-ID: $Id: linesp.h,v 1.2 2002/09/07 12:10:20 GD Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _OGL_LINESP_H_
#define _OGL_LINESP_H_
#if defined(__GNUG__) && !defined(__APPLE__)
#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_