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Fl_Gdi.h

//
// "$Id: Fl_Gdi.h,v 1.4 2003/04/24 21:19:18 laza2000 Exp $"
//
// WIN32 GDI printing device for the Fast Light Tool Kit (FLTK).
//
// Copyright (c) 2002  O'ksi'D
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "oksid@bluewin.ch".
//

#ifdef WIN32
#ifndef Fl_Gdi_H
#define Fl_Gdi_H
//#include "Fl_Printer.H"
#include <windows.h>
#include <commdlg.h>

#include <efltk/Fl_Color.h>
#include <efltk/Fl_Font.h>

extern FL_API Fl_Color fl_color_;
extern FL_API float    fl_size_;
extern FL_API Fl_Font  fl_font_;
extern FL_API HDC      fl_gc;
/*
struct Fl_Ext{
        int WOx, VEx, WEx, VOx;
        int WOy, VEy, WEy, VOy;
};
*/

class FL_API Fl_Gdi_Settings{
    void init();
    bool * pages_;
    int copies_;
    int max_page_;
    int first_page_;
    int last_page_;
    


public:
    DEVMODE * mode;
    DEVNAMES * names;
    void reset();
    int first_page(){return first_page_;};
    void first_page(int i){first_page_=i;};
    int last_page(){return last_page_;};
    void last_page(int i){last_page_=i;};
    void pages(int first, int last){first_page_=first; last_page_=last;};
    int max_page(){return max_page_;};
    void max_page(int p){max_page_=p;};
    int format();
    void format(int f);
    int orientation();
    void orientation(int o);
    void copies(int i){copies_=i;};
    int copies(){return copies_;};

    Fl_Gdi_Settings():pages_(0),copies_(1),max_page_(0),first_page_(1),last_page_(0),mode(0),names(0){};
    ~Fl_Gdi_Settings(){
        if(mode) GlobalFree(mode); 
        if(names) GlobalFree(names);
    };
};

class FL_API Fl_Gdi: public Fl_Printer{
    HDC gc_;
    DEVMODE *  mode_;
    int delete_mode_;
    int ix, iy, ox, oy;
    int WOx, VEx, WEx, VOx;
    int WOy, VEy, WEy, VOy;


 
protected:
    void set_page(int page);
public:
      void delete_mode(int i){delete_mode_=i;};

      void draw(Fl_Widget * w);

      void draw(const char* s, float x, float y) { Fl_Printer::draw(s, x, y); }
      void draw(const Fl_String & s, float x, float y) { Fl_Printer::draw(s, x, y); }
      void draw(const char* s, int n, float x, float y) { Fl_Printer::draw(s, n, x, y); }

      void page(double pw, double ph, int orientation);
      void page(int format, int orientation);
      void page();


      void push_clip(int x, int y, int w, int h);
      int not_clipped(int x, int y, int w, int h);
      int clip_box(int x, int y, int w, int h, int &X, int &Y, int &W, int &H);

      void margins(double left, double top, double right, double bottom);


      void fit(double x, double y, double w, double h, int align);
      void fit(double x, double y, double w, double h, double dpi, int align);
      void place(double x, double y, double w, double h, double tx, double ty, double tw, double th, int align);
      void place(double x, double y, double w, double h, double tx, double ty, double tw, double th, double dpi, int align);

    // Those need to be refined  -  need to be uncached for offscreen cteation 
    // note: masking do not seems to work directly
//    void draw_Pixmap(Fl_Pixmap * pxm,int XP, int YP, int WP, int HP, int cx, int cy);
//    void draw_RGB(Fl_RGB_Image * rgb,int XP, int YP, int WP, int HP, int cx, int cy);
//    void draw_Bitmap(Fl_Bitmap * bmp,int XP, int YP, int WP, int HP, int cx, int cy);

    Fl_Gdi(HDC gc, DEVMODE * mode);
      ~Fl_Gdi();
};

Fl_Gdi * fl_gdi_printer_chooser(Fl_Gdi_Settings * settings=0);

#endif
#endif

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