factory.cxx

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//
// "$Id: factory.cxx,v 1.1.1.1 2003/06/03 22:25:41 agno Exp $"
//
// Widget factory code for the Fast Light Tool Kit (FLTK).
//
// Type classes for most of the fltk widgets.  Most of the work
// is done by code in Fl_Widget_Type.C.  Also a factory instance
// of each of these type classes.
//
// This file also contains the "new" menu, which has a pointer
// to a factory instance for every class (both the ones defined
// here and ones in other files)
//
// Copyright 1998-2002 by Bill Spitzak and others.
//
// 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 "[e-mail]".
//

#include <FL/Fl.H>
#include <FL/Fl_Group.H>
#include <FL/Fl_Menu_Item.H>
#include <FL/Fl_Pixmap.H>
#include <stdio.h>
#include "../src/flstring.h"

#include "Fl_Widget_Type.h"

extern Fl_Pixmap *pixmap[];

#if !HAVE_STRCASECMP
//
// 'strcasecmp()' - Do a case-insensitive compare...
//

static int
strcasecmp(const char *s, const char *t) {
  while (*s != '\0' && *t != '\0') {
    if (tolower(*s) < tolower(*t))
      return (-1);
    else if (tolower(*s) > tolower(*t))
      return (1);

    s ++;
    t ++;
  }

  if (*s == '\0' && *t == '\0')
    return (0);
  else if (*s != '\0')
    return (1);
  else
    return (-1);
}
#endif // !HAVE_STRCASECMP

////////////////////////////////////////////////////////////////

#include <FL/Fl_Box.H>
class Fl_Box_Type : public Fl_Widget_Type {
public:
  virtual const char *type_name() {return "Fl_Box";}
  Fl_Widget *widget(int x,int y,int w, int h) {
    return new Fl_Box(x,y,w,h,"label");}
  Fl_Widget_Type *_make() {return new Fl_Box_Type();}
  int pixmapID() { return 5; }
};
static Fl_Box_Type Fl_Box_type;

////////////////////////////////////////////////////////////////

#include <FL/Fl_Button.H>
static Fl_Menu_Item buttontype_menu[] = {
  {"Normal",0,0,(void*)0},
  {"Toggle",0,0,(void*)FL_TOGGLE_BUTTON},
  {"Radio",0,0,(void*)FL_RADIO_BUTTON},
  {0}};
class Fl_Button_Type : public Fl_Widget_Type {
  Fl_Menu_Item *subtypes() {return buttontype_menu;}
public:
  virtual const char *type_name() {return "Fl_Button";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Button(x,y,w,h,"button");}
  Fl_Widget_Type *_make() {return new Fl_Button_Type();}
  int is_button() const {return 1;}
  int pixmapID() { return 2; }
};
static Fl_Button_Type Fl_Button_type;

////////////////////////////////////////////////////////////////

#include <FL/Fl_Return_Button.H>
class Fl_Return_Button_Type : public Fl_Button_Type {
public:
  virtual const char *type_name() {return "Fl_Return_Button";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Return_Button(x,y,w,h,0);}
  Fl_Widget_Type *_make() {return new Fl_Return_Button_Type();}
  int pixmapID() { return 23; }
};
static Fl_Return_Button_Type Fl_Return_Button_type;

////////////////////////////////////////////////////////////////

#include <FL/Fl_Repeat_Button.H>
class Fl_Repeat_Button_Type : public Fl_Widget_Type {
public:
  virtual const char *type_name() {return "Fl_Repeat_Button";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Repeat_Button(x,y,w,h,0);}
  Fl_Widget_Type *_make() {return new Fl_Repeat_Button_Type();}
  int pixmapID() { return 25; }
};
static Fl_Repeat_Button_Type Fl_Repeat_Button_type;

////////////////////////////////////////////////////////////////

#include <FL/Fl_Light_Button.H>
class Fl_Light_Button_Type : public Fl_Button_Type {
public:
  virtual const char *type_name() {return "Fl_Light_Button";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Light_Button(x,y,w,h,"button");}
  Fl_Widget_Type *_make() {return new Fl_Light_Button_Type();}
  int pixmapID() { return 24; }
};
static Fl_Light_Button_Type Fl_Light_Button_type;

////////////////////////////////////////////////////////////////

#include <FL/Fl_Check_Button.H>
class Fl_Check_Button_Type : public Fl_Button_Type {
public:
  virtual const char *type_name() {return "Fl_Check_Button";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Check_Button(x,y,w,h,"button");}
  Fl_Widget_Type *_make() {return new Fl_Check_Button_Type();}
  int pixmapID() { return 3; }
};
static Fl_Check_Button_Type Fl_Check_Button_type;

////////////////////////////////////////////////////////////////

#include <FL/Fl_Round_Button.H>
class Fl_Round_Button_Type : public Fl_Button_Type {
public:
  virtual const char *type_name() {return "Fl_Round_Button";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Round_Button(x,y,w,h,"button");}
  Fl_Widget_Type *_make() {return new Fl_Round_Button_Type();}
  int pixmapID() { return 4; }
};
static Fl_Round_Button_Type Fl_Round_Button_type;

////////////////////////////////////////////////////////////////

extern int compile_only;

#include <FL/Fl_Browser.H>
#include <FL/Fl_Check_Browser.H>
#include <FL/Fl_File_Browser.H>

static Fl_Menu_Item browser_type_menu[] = {
  {"No Select",0,0,(void*)FL_NORMAL_BROWSER},
  {"Select",0,0,(void*)FL_SELECT_BROWSER},
  {"Hold",0,0,(void*)FL_HOLD_BROWSER},
  {"Multi",0,0,(void*)FL_MULTI_BROWSER},
  {0}};
class Fl_Browser_Type : public Fl_Widget_Type {
  Fl_Menu_Item *subtypes() {return browser_type_menu;}
  int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c);
public:
  virtual const char *type_name() {return "Fl_Browser";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    Fl_Browser* b = new Fl_Browser(x,y,w,h);
    // Fl_Browser::add calls fl_height(), which requires the X display open.
    // Avoid this when compiling so it works w/o a display:
    if (!compile_only) {
      char buffer[20];
      for (int i = 1; i <= 20; i++) {
	sprintf(buffer,"Browser Line %d",i);
	b->add(buffer);
      }
    }
    return b;
  }
  Fl_Widget_Type *_make() {return new Fl_Browser_Type();}
  int pixmapID() { return 31; }
};
static Fl_Browser_Type Fl_Browser_type;

int Fl_Browser_Type::textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
  Fl_Browser *myo = (Fl_Browser*)(w==4 ? ((Fl_Widget_Type*)factory)->o : o);
  switch (w) {
    case 4:
    case 0: f = myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
    case 1: myo->textfont(f); break;
    case 2: myo->textsize(s); break;
    case 3: myo->textcolor(c); break;
  }
  return 1;
}

class Fl_Check_Browser_Type : public Fl_Widget_Type {
  Fl_Menu_Item *subtypes() {return browser_type_menu;}
  int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c);
public:
  virtual const char *type_name() {return "Fl_Check_Browser";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    Fl_Check_Browser* b = new Fl_Check_Browser(x,y,w,h);
    // Fl_Check_Browser::add calls fl_height(), which requires the X display open.
    // Avoid this when compiling so it works w/o a display:
    if (!compile_only) {
      char buffer[20];
      for (int i = 1; i <= 20; i++) {
	sprintf(buffer,"Browser Line %d",i);
	b->add(buffer);
      }
    }
    return b;
  }
  Fl_Widget_Type *_make() {return new Fl_Check_Browser_Type();}
  int pixmapID() { return 32; }
};
static Fl_Check_Browser_Type Fl_Check_Browser_type;

int Fl_Check_Browser_Type::textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
  Fl_Check_Browser *myo = (Fl_Check_Browser*)(w==4 ? ((Fl_Widget_Type*)factory)->o : o);
  switch (w) {
    case 4:
    case 0: f = myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
    case 1: myo->textfont(f); break;
    case 2: myo->textsize(s); break;
    case 3: myo->textcolor(c); break;
  }
  return 1;
}

class Fl_File_Browser_Type : public Fl_Widget_Type {
  Fl_Menu_Item *subtypes() {return browser_type_menu;}
  int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c);
public:
  virtual const char *type_name() {return "Fl_File_Browser";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    Fl_File_Browser* b = new Fl_File_Browser(x,y,w,h);
    // Fl_File_Browser::add calls fl_height(), which requires the X display open.
    // Avoid this when compiling so it works w/o a display:
    if (!compile_only) {
      b->load(".");
    }
    return b;
  }
  Fl_Widget_Type *_make() {return new Fl_File_Browser_Type();}
  int pixmapID() { return 33; }
};
static Fl_File_Browser_Type Fl_File_Browser_type;

int Fl_File_Browser_Type::textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
  Fl_File_Browser *myo = (Fl_File_Browser*)(w==4 ? ((Fl_Widget_Type*)factory)->o : o);
  switch (w) {
    case 4:
    case 0: f = myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
    case 1: myo->textfont(f); break;
    case 2: myo->textsize(s); break;
    case 3: myo->textcolor(c); break;
  }
  return 1;
}

////////////////////////////////////////////////////////////////

#include <FL/Fl_Counter.H>
static Fl_Menu_Item counter_type_menu[] = {
  {"Normal",0,0,(void*)FL_NORMAL_COUNTER},
  {"Simple",0,0,(void*)FL_SIMPLE_COUNTER},
  {0}};
class Fl_Counter_Type : public Fl_Widget_Type {
  Fl_Menu_Item *subtypes() {return counter_type_menu;}
  int textstuff(int w, Fl_Font& f, int& s, Fl_Color& c);
  int is_valuator() const {return 1;}
  int pixmapID() { return 41; }
public:
  virtual const char *type_name() {return "Fl_Counter";}
  Fl_Widget *widget(int x,int y,int w,int h) {
    return new Fl_Counter(x,y,w,h,"counter:");}
  Fl_Widget_Type *_make() {return new Fl_Counter_Type();}
};
static Fl_Counter_Type Fl_Counter_type;

int Fl_Counter_Type::textstuff(int w, Fl_Font& f, int& s, Fl_Color& c) {
  Fl_Counter *myo = (Fl_Counter*)(w==4 ? ((Fl_Widget_Type*)factory)->o : o);
  switch (w) {
    case 4:
    case 0: f = myo->textfont(); s = myo->textsize(); c = myo->textcolor(); break;
    case 1: myo->textfont(f); break;
    case 2: myo->textsize(s); break;
    case 3: myo->textcolor(c); break;
  }
  return 1;
}

////////////////////////////////////////////////////////////////

#include <FL/Fl_Input.H>
static Fl_Menu_Item input_type_menu[] = {
  {"Normal",0,0,(void*)FL_NORMAL_INPUT},
  {"Multiline",0,0,(void*)FL_MULTILINE_INPUT},
  {"Secret",0,0,(void*)FL_SECRET_INPUT},
  {"Int",0,0,(void*)FL_INT_INPUT},