/* -*-c-*- -------------- mixgtk_fontsel.c : * Implementation of the functions declared in mixgtk_fontsel.h * ------------------------------------------------------------------ * Last change: Time-stamp: "2001-05-10 23:37:14 jao" * ------------------------------------------------------------------ * Copyright (C) 2001 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 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. * */ #include #include "mixgtk_widgets.h" #include "mixgtk_config.h" #include "mixgtk_fontsel.h" static GtkWidget *fontsel_dialog_ = NULL; static mixgtk_widget_id_t widget_; static GHashTable *winfo_ = NULL; typedef struct winfo { GtkWidget *widget; GtkStyle *style; gchar *font; const gchar *key; } winfo; static mixgtk_widget_id_t widget_ids_[] = { MIXGTK_WIDGET_MIXVM, MIXGTK_WIDGET_PROMPT, MIXGTK_WIDGET_LOG, MIXGTK_WIDGET_MIXAL, MIXGTK_WIDGET_DEVICE }; static const gchar *keys_[] = { "MIX.font", "Prompt.font", "Log.font", "MIXAL.font", "Device.font" }; #define WIDGET_NO_ (sizeof (widget_ids_) / sizeof (widget_ids_[0])) static winfo infos_[WIDGET_NO_]; /* initialise the font selection dialog */ static void init_fontsel_ (void) { fontsel_dialog_ = mixgtk_widget_factory_get_dialog (MIXGTK_FONTSEL_DIALOG); g_assert (fontsel_dialog_ != NULL); } void change_font_ (mixgtk_widget_id_t widget) { winfo *info; if (!fontsel_dialog_) init_fontsel_ (); info = (winfo *) g_hash_table_lookup (winfo_, GINT_TO_POINTER (widget)); g_assert (info); widget_ = widget; if (info->font) gtk_font_selection_dialog_set_font_name (GTK_FONT_SELECTION_DIALOG (fontsel_dialog_), info->font); gtk_widget_show (fontsel_dialog_); } void mixgtk_fontsel_load_defaults (void) { int i; const gchar *font = NULL; winfo_ = g_hash_table_new (NULL, NULL); for (i = 0; i < WIDGET_NO_; ++i) { infos_[i].widget = mixgtk_widget_factory_get (widget_ids_[i]); g_assert (infos_[i].widget != NULL); infos_[i].style = gtk_style_copy (gtk_widget_get_style (infos_[i].widget)); gtk_widget_set_style (infos_[i].widget, infos_[i].style); if (widget_ids_[i] == MIXGTK_WIDGET_MIXVM) { int k; for (k = MIXGTK_WIDGET_rA; k <= MIXGTK_WIDGET_UPTIME; ++k) gtk_widget_set_style (mixgtk_widget_factory_get (k), infos_[i].style); } infos_[i].key = keys_[i]; g_hash_table_insert (winfo_, GINT_TO_POINTER (widget_ids_[i]), (gpointer)(infos_ + i)); infos_[i].font = NULL; font = mixgtk_config_get (keys_[i]); if (font) mixgtk_fontsel_set (widget_ids_[i], font); } } void mixgtk_fontsel_set (mixgtk_widget_id_t widget, const gchar *font) { winfo *w = (winfo *) g_hash_table_lookup (winfo_, GINT_TO_POINTER (widget)); if (w != NULL && font != NULL) { GdkFont *f = gdk_font_load (font); if (f != NULL) { gdk_font_unref (w->style->font); w->style->font = f; if (w->font) g_free (w->font); w->font = g_strdup (font); gtk_widget_draw (w->widget, NULL); if (widget == MIXGTK_WIDGET_MIXVM) { int k; for (k = MIXGTK_WIDGET_rA; k <= MIXGTK_WIDGET_UPTIME; ++k) gtk_widget_draw (mixgtk_widget_factory_get (k), NULL); } } mixgtk_config_update (w->key, w->font); } } const gchar * mixgtk_fontsel_get (mixgtk_widget_id_t widget) { const gchar *result = NULL; winfo *w = (winfo *) g_hash_table_lookup (winfo_, GINT_TO_POINTER (widget)); if (w != NULL) result = w->font; return result; } /* callbacks */ void on_log_font_activate (void) { change_font_ (MIXGTK_WIDGET_LOG); } void on_mixal_font_activate (void) { change_font_ (MIXGTK_WIDGET_MIXAL); } void on_prompt_font_activate (void) { change_font_ (MIXGTK_WIDGET_PROMPT); } void on_mix_font_activate (void) { change_font_ (MIXGTK_WIDGET_MIXVM); } void on_devices_font_activate (void) { change_font_ (MIXGTK_WIDGET_DEVICE); } void on_fontsel_apply_clicked (void) { const gchar * name = gtk_font_selection_dialog_get_font_name (GTK_FONT_SELECTION_DIALOG (fontsel_dialog_)); mixgtk_fontsel_set (widget_, name); } void on_fontsel_ok_clicked (void) { on_fontsel_apply_clicked (); gtk_widget_hide (fontsel_dialog_); } void on_fontsel_cancel_clicked (void) { gtk_widget_hide (fontsel_dialog_); }