non/FL/Fl_Theme.C

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/*******************************************************************************/
/* Copyright (C) 2012 Jonathan Moore Liles */
/* */
/* 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; see the file COPYING. If not,write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*******************************************************************************/
#include "FL/Fl_Theme.H"
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Preferences.H>
Fl_Theme *Fl_Theme::first;
Fl_Theme *Fl_Theme::_current;
Fl_Color_Scheme *Fl_Color_Scheme::first;
int Fl_Theme::total;
int Fl_Color_Scheme::total;
void
Fl_Theme::add ( Fl_Theme *t )
{
t->next = first;
first = t;
total++;
}
Fl_Theme **
Fl_Theme::get ( void )
{
Fl_Theme **r = (Fl_Theme**) malloc( sizeof( Fl_Theme* ) * ( total + 1 ) );
int i = 0;
for ( Fl_Theme *t = first; t; t = t->next, i++ )
r[i] = t;
r[i] = 0;
return r;
}
static
Fl_Preferences *prefs ( void )
{
char *path;
asprintf( &path, "%s/.config/ntk/", getenv("HOME" ) );
Fl_Preferences *p = new Fl_Preferences( path, "ntk", "theme" );
free( path );
return p;
}
static void conf_set ( const char *key, const char *value )
{
Fl_Preferences *p = prefs();
p->set( key, value );
delete p;
}
static void conf_set ( const char *key, Fl_Color value )
{
Fl_Preferences *p = prefs();
p->set( key, (int)value );
delete p;
}
static const char *conf_get ( const char *key, const char *def )
{
static char buf[256];
Fl_Preferences *p = prefs();
p->get( key, buf, def, sizeof( buf ) );
delete p;
return buf;
}
static
Fl_Color
conf_get_color ( const char *key, Fl_Color def )
{
Fl_Preferences *p = prefs();
int c;
p->get( key, c, def );
delete p;
return (Fl_Color)c;
}
static bool dont_save = false;
/* sets the configured default */
int
Fl_Theme::set ( void )
{
const char *name = conf_get( "theme", "clean" );
int rv = set( name );
dont_save = true;
Fl_Color_Scheme::set( "System" );
dont_save = false;
uchar r, g, b;
Fl::get_color( conf_get_color( "background", FL_BACKGROUND_COLOR ), r, g, b );
Fl::background( r, g, b );
Fl::get_color( conf_get_color( "background2", FL_BACKGROUND2_COLOR ), r, g, b );
Fl::background2( r, g, b );
Fl::get_color( conf_get_color( "foreground", FL_FOREGROUND_COLOR ), r, g, b );
Fl::foreground( r, g, b );
return rv;
}
int
Fl_Theme::set ( const char *name )
{
for ( Fl_Theme *t = first; t; t = t->next )
if ( !strcasecmp( t->name(), name ) )
{
printf( "Theme set to %s\n", t->name() );
t->_init_func();
Fl_Theme::_current = t;
conf_set( "theme", t->name() );
for ( Fl_Window *w = Fl::first_window(); w; w = Fl::next_window( w ) )
w->redraw();
return 1;
}
return 0;
}
void
Fl_Color_Scheme::add ( Fl_Color_Scheme *t )
{
t->next = first;
first = t;
total++;
}
Fl_Color_Scheme **
Fl_Color_Scheme::get ( void )
{
Fl_Color_Scheme **r = (Fl_Color_Scheme**) malloc( sizeof( Fl_Color_Scheme* ) * ( total + 1 ) );
int i = 0;
for ( Fl_Color_Scheme *t = first; t; t = t->next, i++ )
r[i] = t;
r[i] = 0;
return r;
}
void
Fl_Color_Scheme::save ( void )
{
if ( ! dont_save )
{
conf_set( "background", Fl::get_color( FL_BACKGROUND_COLOR ) );
conf_set( "foreground", Fl::get_color( FL_FOREGROUND_COLOR ) );
conf_set( "background2", Fl::get_color( FL_BACKGROUND2_COLOR ) );
}
for ( Fl_Window *w = Fl::first_window(); w; w = Fl::next_window( w ) )
w->redraw();
}
int
Fl_Color_Scheme::set ( const char *name )
{
for ( Fl_Color_Scheme *t = first; t; t = t->next )
if ( !strcasecmp( t->name(), name ) )
{
uchar r, g, b;
Fl::get_color( t->_bg, r, g, b );
Fl::background( r, g, b );
Fl::get_color( t->_bg2, r, g, b );
Fl::background2( r, g, b );
Fl::get_color( t->_fg, r, g, b );
Fl::foreground( r, g, b );
/* Fl::get_color( t->_sel, r, g, b ); */
/* Fl::selection( r, g, b ); */
conf_set( "color_scheme", t->name() );
save();
return 1;
}
return 0;
}