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/* -*-c-*- -------------- mixgtk_fontsel.c :
* Implementation of the functions declared in mixgtk_fontsel.h
* ------------------------------------------------------------------
* Copyright (C) 2001, 2004, 2006, 2007, 2008, 2019, 2020 Free Software Foundation, Inc.
*
* 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 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include <mixlib/mix.h>
#include "mixgtk_widgets.h"
#include "mixgtk_config.h"
#include "mixgtk_mixvm.h"
#include "mixgtk_mixal.h"
#include "mixgtk_cmd_dispatcher.h"
#include "mixgtk_device.h"
#include "mixgtk_fontsel.h"
static GtkFontChooserDialog *fontsel_dialog_ = NULL;
#define FONTSEL_ GTK_FONT_CHOOSER (fontsel_dialog_)
static const gchar *keys_[MIX_FONT_NO] = {
"MIX.font", "Prompt.font", "Log.font", "MIXAL.font", "Devices.font",
"Symbols.font", "Default.font"
};
static const gchar *default_font_ = "Monospace 10";
/* initialise the font selection dialog */
static void
init_fontsel_ (void)
{
fontsel_dialog_ =
GTK_FONT_CHOOSER_DIALOG
(mixgtk_widget_factory_get_dialog (MIXGTK_FONTSEL_DIALOG));
g_assert (fontsel_dialog_ != NULL);
}
void
mixgtk_fontsel_set_font (mixgtk_font_t f, GtkWidget *w)
{
const gchar *font;
PangoFontDescription *font_desc;
if (f >= MIX_FONT_NO || w == NULL) return;
font = mixgtk_config_get (keys_[f]);
if (!font)
{
mixgtk_config_update (keys_[f], default_font_);
font = mixgtk_config_get (keys_[f]);
g_assert (font);
}
font_desc = pango_font_description_from_string (font);
if (font_desc)
{
gtk_widget_override_font (w, font_desc);
pango_font_description_free (font_desc);
}
else
mixgtk_config_remove (keys_[f]);
}
gboolean
mixgtk_fontsel_query_font (mixgtk_font_t f, GtkWidget **w, size_t no)
{
gint result = GTK_RESPONSE_APPLY;
const gchar *current;
gboolean ret = FALSE;
if (f >= MIX_FONT_NO) return FALSE;
if (!fontsel_dialog_) init_fontsel_ ();
current = mixgtk_config_get (keys_[f]);
gtk_font_chooser_set_font (FONTSEL_, current? current : default_font_);
while (result == GTK_RESPONSE_APPLY)
{
result = gtk_dialog_run (GTK_DIALOG (fontsel_dialog_));
if (result != GTK_RESPONSE_CANCEL)
{
gint k;
mixgtk_config_update
(keys_[f],
gtk_font_chooser_get_font (FONTSEL_));
for (k = 0; k < no; ++k)
mixgtk_fontsel_set_font (f, w[k]);
ret = TRUE;
}
}
gtk_widget_hide (GTK_WIDGET (fontsel_dialog_));
return ret;
}
void
on_all_fonts_activate (void)
{
gint result = GTK_RESPONSE_APPLY;
const gchar *current;
if (!fontsel_dialog_) init_fontsel_ ();
current = mixgtk_config_get (keys_[MIX_FONT_DEFAULT]);
gtk_font_chooser_set_font (FONTSEL_, current? current : default_font_);
while (result == GTK_RESPONSE_APPLY)
{
result = gtk_dialog_run (GTK_DIALOG (fontsel_dialog_));
if (result != GTK_RESPONSE_CANCEL)
{
gint k;
current = gtk_font_chooser_get_font (FONTSEL_);
for (k = 0; k < MIX_FONT_NO; ++k)
mixgtk_config_update (keys_[k], current);
mixgtk_mixal_update_fonts ();
mixgtk_mixvm_update_fonts ();
mixgtk_device_update_fonts ();
mixgtk_cmd_dispatcher_update_fonts ();
}
}
gtk_widget_hide (GTK_WIDGET (fontsel_dialog_));
}
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