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/*
* mogltk
* Copyright (C) 1999-2004 Nicolas "Pixel" Noble
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* $Id: shape.h,v 1.19 2007-07-27 14:10:19 pixel Exp $ */
#ifndef __SHAPE_H__
#define __SHAPE_H__
#include <vector>
#include <Exceptions.h>
#include <BString.h>
#include <mcolor.h>
#include <texture.h>
#include <font.h>
namespace mogltk {
typedef enum {
LEFT,
CENTER,
RIGHT
} align_t;
class fillwalker : public Base {
public:
fillwalker();
virtual ~fillwalker();
virtual void step(int x, int y);
};
class segwalker : public Base {
public:
segwalker();
virtual ~segwalker();
virtual void step(int x1, int y1, int x2, int y2);
};
class Fill : public Base {
public:
Fill();
virtual ~Fill();
void walk(fillwalker *);
void swalk(segwalker *);
void insert(int, int, int, int);
void insertfix(int, int);
int GetMinX() const;
int GetMinY() const;
int GetMaxX() const;
int GetMaxY() const;
Texture * GetTexture();
Texture * Talloc();
Texture * GetSTexture();
Texture * STalloc();
Color last;
private:
void insert(int, int);
struct segment {
int x1, y1, x2, y2;
};
class sline : public Base {
public:
sline(int, Fill *);
virtual ~sline();
int GetY() const;
void insert(int, int);
void insertfix(int, int);
void walk(fillwalker *);
private:
class point : public Base {
public:
point(int, sline *);
virtual ~point();
int GetX() const;
int GetY() const;
void walk(fillwalker *);
point * look(int);
private:
int x;
point * next;
sline * header;
};
int y;
sline * next;
Fill * header;
sline * look(int);
protected:
point * pheader;
friend class point;
private:
int count() const;
};
int minX, minY, maxX, maxY;
Texture * cached;
Texture * scached;
std::vector<segment> segments;
protected:
sline * header;
friend class sline;
};
class Shape : public Base {
public:
Shape(SDL_Surface * = 0);
virtual void pixel(int x, int y, ColorP = WHITE);
virtual void circle(int x, int y, int r, ColorP = WHITE);
virtual void pcircle(int x, int y, int r, ColorP = WHITE);
virtual Fill * fcircle(int x, int y, int r);
virtual void fdraw(Fill *, ColorP = WHITE, int sx = 0, int sy = 0);
virtual void sdraw(Fill *, ColorP = WHITE, int sx = 0, int sy = 0);
virtual void box(int x1, int y1, int x2, int y2, ColorP = DOS_WHITE);
virtual void box3d(int x1, int y1, int x2, int y2, ColorP = DOS_WHITE, ColorP = DOS_HIGH_WHITE, ColorP = DOS_GRAY, int = 2, bool = false);
virtual void box(int x1, int y1, int x2, int y2, ColorP, ColorP, ColorP, ColorP);
virtual void obox(int x1, int y1, int x2, int y2, ColorP = DOS_WHITE);
virtual void obox3d(int x1, int y1, int x2, int y2, ColorP = DOS_HIGH_WHITE, ColorP = DOS_GRAY, bool = false);
virtual void obox(int x1, int y1, int x2, int y2, ColorP, ColorP, ColorP, ColorP);
virtual void hline(int x1, int x2, int y, ColorP = DOS_WHITE);
virtual void hline3d(int x1, int x2, int y, ColorP = DOS_HIGH_WHITE, ColorP = DOS_GRAY, bool = false);
virtual void hline(int x1, int x2, int y, ColorP, ColorP);
virtual void vline(int x, int y1, int y2, ColorP = DOS_WHITE);
virtual void vline3d(int x, int y1, int y2, ColorP = DOS_HIGH_WHITE, ColorP = DOS_GRAY, bool = false);
virtual void vline(int x, int y1, int y2, ColorP, ColorP);
virtual void line(int x1, int y1, int x2, int y2, ColorP = WHITE);
virtual void tbox(Texture *, int x1, int y1, int x2, int y2, int tx = 0, int ty = 0, double = 1.0, ColorP = WHITE);
virtual void tbox(Texture *, int x1, int y1, int x2, int y2, int tx1, int ty1, int tx2, int ty2, ColorP = WHITE);
virtual void tbox(Texture *, int x1, int y1, int x2, int y2, ColorP, ColorP, ColorP, ColorP, int tx = 0, int ty = 0, double = 1.0);
virtual void tbox(Texture *, int x1, int y1, int x2, int y2, ColorP, ColorP, ColorP, ColorP, int tx1, int ty1, int tx2, int ty2);
virtual void window(int x1, int y1, int x2, int y2,
const String & title = "",
ColorP titlecolor = DOS_HIGH_WHITE,
ColorP titlebackcolor = DOS_MAGENTA,
ColorP front = DOS_WHITE,
ColorP shade1 = DOS_HIGH_WHITE,
ColorP shade2 = DOS_GRAY);
virtual void text(int x, int y, const String &,
ColorP textcolor = DOS_HIGH_WHITE,
align_t align = LEFT, mogltk::Font * = mogltk::SystemFont);
virtual void text3d(int x, int y, const String &,
ColorP textcolor = DOS_BLACK,
ColorP shade1 = DOS_HIGH_WHITE,
ColorP shade2 = DOS_GRAY,
align_t align = LEFT,
bool bevel = false, mogltk::Font * = mogltk::SystemFont);
virtual void button(int x1, int y1, int x2, int y2, const String &,
bool bevel = false,
ColorP front = DOS_WHITE,
ColorP shade1 = DOS_HIGH_WHITE,
ColorP shade2 = DOS_GRAY,
ColorP round = DOS_BLACK,
ColorP textcolor = DOS_BLACK,
ColorP tshade1 = DOS_HIGH_WHITE,
ColorP tshade2 = DOS_GRAY);
SDL_Surface * GetSurf();
private:
void bsubline_1(int x1, int y1, int x2, int y2, ColorP = WHITE);
void bsubline_2(int x1, int y1, int x2, int y2, ColorP = WHITE);
void bsubline_3(int x1, int y1, int x2, int y2, ColorP = WHITE);
void bsubline_4(int x1, int y1, int x2, int y2, ColorP = WHITE);
virtual bool Enter();
virtual void Leave(bool);
SDL_Surface * surf;
};
class filldrawer : public fillwalker {
public:
filldrawer(Fill *, Texture *, ColorP = DOS_WHITE);
virtual ~filldrawer();
virtual void step(int x, int y);
private:
Fill * f;
Texture * t;
ColorP c;
int oldx, oldy;
};
class segdrawer : public segwalker {
public:
segdrawer(Fill *, Texture *, ColorP = DOS_WHITE);
virtual ~segdrawer();
virtual void step(int x1, int y1, int x2, int y2);
private:
Fill * f;
Texture * t;
ColorP c;
Shape * sh;
};
};
#endif
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