/////////////////////////////////////////////////////////////////////////////
// Name: basicp.h
// Purpose: Private OGL classes and definitions
// Author: Julian Smart
// Modified by:
// Created: 12/07/98
// RCS-ID: $Id: basicp.h,v 1.1.1.1 2003/06/06 11:28:02 horakdan Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _OGL_BASICP_H_
#define _OGL_BASICP_H_
#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "basicp.h"
#endif
#define CONTROL_POINT_SIZE 6
class wxShapeTextLine: public wxObject
{
DECLARE_DYNAMIC_CLASS(wxShapeTextLine)
public:
wxShapeTextLine(double the_x = 0.0, double the_y = 0.0, const wxString& the_line = wxEmptyString);
~wxShapeTextLine();
inline double GetX() const { return m_x; }
inline double GetY() const { return m_y; }
inline void SetX(double x) { m_x = x; }
inline void SetY(double y) { m_y = y; }
inline void SetText(const wxString& text) { m_line = text; }
inline wxString GetText() const { return m_line; }
protected:
wxString m_line;
double m_x;
double m_y;
};
class wxShape;
class wxControlPoint: public wxRectangleShape
{
DECLARE_DYNAMIC_CLASS(wxControlPoint)
friend class wxShapeEvtHandler;
friend class wxShape;
public:
wxControlPoint(wxShapeCanvas *the_canvas = NULL, wxShape *object = NULL, double size = 0.0, double the_xoffset = 0.0,
double the_yoffset = 0.0, int the_type = 0);
~wxControlPoint();
void OnDraw(wxDC& dc);
void OnErase(wxDC& dc);
void OnDrawContents(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);
bool GetAttachmentPosition(int attachment, double *x, double *y,
int nth = 0, int no_arcs = 1, wxLineShape *line = NULL);
int GetNumberOfAttachments() const;
inline void SetEraseObject(bool er) { m_eraseObject = er; }
public:
int m_type;
double m_xoffset;
double m_yoffset;
wxShape* m_shape;
wxCursor* m_oldCursor;
bool m_eraseObject; // If TRUE, erases object before dragging handle.
/*
* Store original top-left, bottom-right coordinates
* in case we're doing non-vertical resizing.
*/
static double sm_controlPointDragStartX;
static double sm_controlPointDragStartY;
static double sm_controlPointDragStartWidth;
static double sm_controlPointDragStartHeight;
static double sm_controlPointDragEndWidth;
static double sm_controlPointDragEndHeight;
static double sm_controlPointDragPosX;
static double sm_controlPointDragPosY;
};
class wxPolygonShape;
class wxPolygonControlPoint: public wxControlPoint
{
DECLARE_DYNAMIC_CLASS(wxPolygonControlPoint)
friend class wxPolygonShape;
public:
wxPolygonControlPoint(wxShapeCanvas *the_canvas = NULL, wxShape *object = NULL, double size = 0.0, wxRealPoint *vertex = NULL,
double the_xoffset = 0.0, double the_yoffset = 0.0);
~wxPolygonControlPoint();
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);
// Calculate what new size would be, at end of resize
virtual void CalculateNewSize(double x, double y);
// Get new size
inline wxRealPoint GetNewSize() const { return m_newSize; };
public:
wxRealPoint* m_polygonVertex;
wxRealPoint m_originalSize;
double m_originalDistance;
wxRealPoint m_newSize;
};
/*
* Object regions.
* Every shape has one or more text regions with various
* properties. Not all of a region's properties will be used
* by a shape.
*
*/
class wxShapeRegion: public wxObject
{
DECLARE_DYNAMIC_CLASS(wxShapeRegion)
public:
// Constructor
wxShapeRegion();
// Copy constructor
wxShapeRegion(wxShapeRegion& region);
// Destructor
~wxShapeRegion();
// Accessors
inline void SetText(const wxString& s)
{ m_regionText = s; m_formattedText.Append(new wxShapeTextLine(0,0,s));}
void SetFont(wxFont *f);
void SetMinSize(double w, double h);
void SetSize(double w, double h);
void SetPosition(double x, double y);
void SetProportions(double x, double y);
void SetFormatMode(int mode);
inline void SetName(const wxString& s) { m_regionName = s; };
void SetColour(const wxString& col); // Text colour
inline wxString GetText() const { return m_regionText; }
inline wxFont *GetFont() const { return m_font; }
inline void GetMinSize(double *x, double *y) const { *x = m_minWidth; *y = m_minHeight; }
inline void GetProportion(double *x, double *y) const { *x = m_regionProportionX; *y = m_regionProportionY; }
inline void GetSize(double *x, double *y) const { *x = m_width; *y = m_height; }
inline void GetPosition(double *xp, double *yp) const { *xp = m_x; *yp = m_y; }
inline int GetFormatMode() const { return m_formatMode; }
inline wxString GetName() const { return m_regionName; }
inline wxString GetColour() const { return m_textColour; }
wxColour *GetActualColourObject();
inline wxList& GetFormattedText() { return m_formattedText; }
inline wxString GetPenColour() const { return m_penColour; }
inline int GetPenStyle() const { return m_penStyle; }
inline void SetPenStyle(int style) { m_penStyle = style; m_actualPenObject = NULL; }
void SetPenColour(const wxString& col);
wxPen *GetActualPen();
inline double GetWidth() const { return m_width; }
inline double GetHeight() const { return m_height; }
void ClearText();
public:
wxString m_regionText;
wxList m_formattedText; // List of wxShapeTextLines
wxFont* m_font;
double m_minHeight; // If zero, hide region.
double m_minWidth; // If zero, hide region.
double m_width;
double m_height;
double m_x;
double m_y;
double m_regionProportionX; // Proportion of total object size;
// -1.0 indicates equal proportion
double m_regionProportionY; // Proportion of total object size;
// -1.0 indicates equal proportion
int m_formatMode; // FORMAT_CENTRE_HORIZ | FORMAT_CENTRE_VERT | FORMAT_NONE
wxString m_regionName;
wxString m_textColour;
wxColour* m_actualColourObject; // For speed purposes
// New members for specifying divided rectangle division colour/style 30/6/94
wxString m_penColour;
int m_penStyle;
wxPen* m_actualPenObject;
};
/*
* User-defined attachment point
*/
class wxAttachmentPoint: public wxObject
{
DECLARE_DYNAMIC_CLASS(wxAttachmentPoint)
public:
inline wxAttachmentPoint()
{
m_id = 0; m_x = 0.0; m_y = 0.0;
}
inline wxAttachmentPoint(int id, double x, double y)
{
m_id = id; m_x = x; m_y = y;
}
public:
int m_id; // Identifier
double m_x; // x offset from centre of object
double m_y; // y offset from centre of object
};
#endif
// _OGL_BASICP_H_
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