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//////////////////////////////////////////////////////////////////////////
//
// pgAdmin III - PostgreSQL Tools
//
// Portions Copyright (C) 1998 - 2011, Julian Smart
// Portions Copyright (C) 2011 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// drawnp.h - Private header for wxDrawnShape
//
//////////////////////////////////////////////////////////////////////////
#ifndef _OGL_DRAWNP_H_
#define _OGL_DRAWNP_H_
/*
* Drawing operations
*
*/
#define DRAWOP_SET_PEN 1
#define DRAWOP_SET_BRUSH 2
#define DRAWOP_SET_FONT 3
#define DRAWOP_SET_TEXT_COLOUR 4
#define DRAWOP_SET_BK_COLOUR 5
#define DRAWOP_SET_BK_MODE 6
#define DRAWOP_SET_CLIPPING_RECT 7
#define DRAWOP_DESTROY_CLIPPING_RECT 8
/*
#define DRAWOP_CREATE_PEN 10
#define DRAWOP_CREATE_BRUSH 11
#define DRAWOP_CREATE_FONT 12
*/
#define DRAWOP_DRAW_LINE 20
#define DRAWOP_DRAW_POLYLINE 21
#define DRAWOP_DRAW_POLYGON 22
#define DRAWOP_DRAW_RECT 23
#define DRAWOP_DRAW_ROUNDED_RECT 24
#define DRAWOP_DRAW_ELLIPSE 25
#define DRAWOP_DRAW_POINT 26
#define DRAWOP_DRAW_ARC 27
#define DRAWOP_DRAW_TEXT 28
#define DRAWOP_DRAW_SPLINE 29
#define DRAWOP_DRAW_ELLIPTIC_ARC 30
/*
* Base, virtual class
*
*/
class wxDrawOp: public wxObject
{
public:
inline wxDrawOp(int theOp)
{
m_op = theOp;
}
inline ~wxDrawOp() {}
inline virtual void Scale(double xScale, double yScale) {};
inline virtual void Translate(double x, double y) {};
inline virtual void Rotate(double x, double y, double theta, double sinTheta, double cosTheta) {};
virtual void Do(wxDC &dc, double xoffset, double yoffset) = 0;
virtual wxDrawOp *Copy(wxPseudoMetaFile *newImage) = 0;
#if wxUSE_PROLOGIO
virtual wxExpr *WriteExpr(wxPseudoMetaFile *image) = 0;
virtual void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr) = 0;
#endif
inline int GetOp() const
{
return m_op;
}
// Draw an outline using the current operation. By default, return FALSE (not drawn)
virtual bool OnDrawOutline(wxDC &dc, double x, double y, double w, double h,
double oldW, double oldH)
{
return FALSE;
}
// Get the perimeter point using this data
virtual bool GetPerimeterPoint(double x1, double y1,
double x2, double y2,
double *x3, double *y3,
double xOffset, double yOffset,
int attachmentMode)
{
return FALSE;
}
protected:
int m_op;
};
/*
* Set font, brush, text colour
*
*/
class wxOpSetGDI: public wxDrawOp
{
public:
wxOpSetGDI(int theOp, wxPseudoMetaFile *theImage, int theGdiIndex, int theMode = 0);
void Do(wxDC &dc, double xoffset, double yoffset);
wxDrawOp *Copy(wxPseudoMetaFile *newImage);
#if wxUSE_PROLOGIO
wxExpr *WriteExpr(wxPseudoMetaFile *image);
void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
#endif
public:
int m_mode;
int m_gdiIndex;
wxPseudoMetaFile *m_image;
unsigned char m_r;
unsigned char m_g;
unsigned char m_b;
};
/*
* Set/destroy clipping
*
*/
class wxOpSetClipping: public wxDrawOp
{
public:
wxOpSetClipping(int theOp, double theX1, double theY1, double theX2, double theY2);
void Do(wxDC &dc, double xoffset, double yoffset);
void Scale(double xScale, double yScale);
void Translate(double x, double y);
wxDrawOp *Copy(wxPseudoMetaFile *newImage);
#if wxUSE_PROLOGIO
wxExpr *WriteExpr(wxPseudoMetaFile *image);
void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
#endif
public:
double m_x1;
double m_y1;
double m_x2;
double m_y2;
};
/*
* Draw line, rectangle, rounded rectangle, ellipse, point, arc, text
*
*/
class wxOpDraw: public wxDrawOp
{
public:
wxOpDraw(int theOp, double theX1, double theY1, double theX2, double theY2,
double radius = 0.0, wxChar *s = NULL);
~wxOpDraw();
void Do(wxDC &dc, double xoffset, double yoffset);
void Scale(double scaleX, double scaleY);
void Translate(double x, double y);
void Rotate(double x, double y, double theta, double sinTheta, double cosTheta);
wxDrawOp *Copy(wxPseudoMetaFile *newImage);
#if wxUSE_PROLOGIO
wxExpr *WriteExpr(wxPseudoMetaFile *image);
void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
#endif
public:
double m_x1;
double m_y1;
double m_x2;
double m_y2;
double m_x3;
double m_y3;
double m_radius;
wxChar *m_textString;
};
/*
* Draw polyline, spline, polygon
*
*/
class wxOpPolyDraw: public wxDrawOp
{
public:
wxOpPolyDraw(int theOp, int n, wxRealPoint *thePoints);
~wxOpPolyDraw();
void Do(wxDC &dc, double xoffset, double yoffset);
void Scale(double scaleX, double scaleY);
void Translate(double x, double y);
void Rotate(double x, double y, double theta, double sinTheta, double cosTheta);
wxDrawOp *Copy(wxPseudoMetaFile *newImage);
#if wxUSE_PROLOGIO
wxExpr *WriteExpr(wxPseudoMetaFile *image);
void ReadExpr(wxPseudoMetaFile *image, wxExpr *expr);
#endif
// Draw an outline using the current operation.
virtual bool OnDrawOutline(wxDC &dc, double x, double y, double w, double h,
double oldW, double oldH);
// Get the perimeter point using this data
bool GetPerimeterPoint(double x1, double y1,
double x2, double y2,
double *x3, double *y3,
double xOffset, double yOffset,
int attachmentMode);
public:
wxRealPoint *m_points;
int m_noPoints;
};
#endif
// _OGL_DRAWNP_H_
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