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guipref.c
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guipref.c
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/*
* Copyright 2008 Department of Mathematical Sciences, New Mexico State University
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* DEPARTMENT OF MATHEMATICAL SCIENCES OR NEW MEXICO STATE UNIVERSITY BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "gbdfed.h"
#include "grayswatch.h"
static GtkWidget *pref_dialog;
static GtkWidget *pref_unicode;
static GtkWidget *pref_adobe;
static GtkWidget *pref_cursor_font;
static GtkWidget *pref_apply;
static GtkWidget *pref_fsel_dialog;
static gboolean pref_fsel_unicode;
static GtkWidget *pref_color;
static GtkWidget *pref_color_dialog;
static GtkWidget *pref_color_win[16];
static gbdfed_options_t tmp_opts;
static void
pref_toggle(GtkWidget *w, gpointer data)
{
gint which;
gboolean val = FALSE;
which = GPOINTER_TO_INT(data);
if (which != 10)
val = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w));
switch (which) {
case 0: tmp_opts.backups = val; break;
case 1: tmp_opts.font_opts.correct_metrics = val; break;
case 2: tmp_opts.font_opts.pad_cells = val; break;
case 3: tmp_opts.font_opts.keep_unencoded = val; break;
case 4: tmp_opts.font_opts.keep_comments = val; break;
case 5:
if (val == TRUE)
tmp_opts.font_opts.otf_flags &= ~FT_LOAD_NO_HINTING;
else
tmp_opts.font_opts.otf_flags |= FT_LOAD_NO_HINTING;
break;
case 6: tmp_opts.sbit = val; break;
case 7:
tmp_opts.show_cap_height = val;
break;
case 8:
tmp_opts.show_x_height = val;
break;
case 9:
/*
* Toggle the Really Exit dialog.
*/
tmp_opts.really_exit = val;
break;
case 10:
tmp_opts.pixel_size = (unsigned int)
gtk_combo_box_get_active(GTK_COMBO_BOX(w)) + 2;
break;
}
/*
* Enable the Apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static void
pref_eol(GtkWidget *w, gpointer data)
{
tmp_opts.font_opts.eol = gtk_combo_box_get_active(GTK_COMBO_BOX(w)) + 1;
/*
* Enable the Apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static GtkWidget *
pref_make_general_page()
{
GtkWidget *table, *button, *hbox, *tmp, *omenu, *frame, *vbox;
vbox = gtk_vbox_new(FALSE, 10);
/*
* Create the load/save option selection.
*/
frame = gtk_frame_new("Load/Save");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
table = gtk_table_new(2, 3, FALSE);
button = gtk_check_button_new_with_label("Make Backups");
if (tmp_opts.backups)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(0));
gtk_table_attach(GTK_TABLE(table), button, 0, 1, 0, 1,
GTK_FILL|GTK_EXPAND, GTK_FILL, 5, 5);
button = gtk_check_button_new_with_label("Correct Metrics");
if (tmp_opts.font_opts.correct_metrics)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(1));
gtk_table_attach(GTK_TABLE(table), button, 1, 2, 0, 1,
GTK_FILL|GTK_EXPAND, GTK_FILL, 5, 5);
button = gtk_check_button_new_with_label("Pad Character Cells");
if (tmp_opts.font_opts.pad_cells)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(2));
gtk_table_attach(GTK_TABLE(table), button, 2, 3, 0, 1,
GTK_FILL|GTK_EXPAND, GTK_FILL, 5, 5);
button = gtk_check_button_new_with_label("Keep Unencoded Glyphs");
if (tmp_opts.font_opts.keep_unencoded)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(3));
gtk_table_attach(GTK_TABLE(table), button, 0, 1, 1, 2,
GTK_FILL|GTK_EXPAND, GTK_FILL, 5, 5);
button = gtk_check_button_new_with_label("Keep Comments");
if (tmp_opts.font_opts.keep_comments)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(4));
gtk_table_attach(GTK_TABLE(table), button, 1, 2, 1, 2,
GTK_FILL|GTK_EXPAND, GTK_FILL, 5, 5);
hbox = gtk_hbox_new(FALSE, 0);
tmp = gtk_label_new("EOL:");
gtk_box_pack_start(GTK_BOX(hbox), tmp, FALSE, FALSE, 0);
omenu = gtk_combo_box_text_new();
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(omenu), "Unix [LF]");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(omenu), "WIN/DOS [CRLF]");
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(omenu), "MAC [CR]");
gtk_combo_box_set_active(GTK_COMBO_BOX(omenu), tmp_opts.font_opts.eol - 1);
(void) g_signal_connect(G_OBJECT(omenu), "changed",
G_CALLBACK(pref_eol), 0);
gtk_box_pack_start(GTK_BOX(hbox), omenu, TRUE, TRUE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 2, 3, 1, 2,
GTK_FILL|GTK_EXPAND, GTK_FILL, 5, 5);
gtk_container_add(GTK_CONTAINER(frame), table);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new("OpenType");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
button = gtk_check_button_new_with_label("Hint Glyphs");
if (!(tmp_opts.font_opts.otf_flags & FT_LOAD_NO_HINTING))
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
#ifdef HAVE_FREETYPE
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(5));
#else
/*
* No Freetype support means no point in being able to toggle this
* widget.
*/
gtk_widget_set_sensitive(button, FALSE);
#endif
gtk_container_add(GTK_CONTAINER(frame), button);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new("SBIT");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
button = gtk_check_button_new_with_label("Generate SBIT Metrics File");
if (tmp_opts.sbit)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(6));
gtk_container_add(GTK_CONTAINER(frame), button);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
return vbox;
}
static void
pref_change_size(GtkWidget *w, gpointer data)
{
gint v, which = GPOINTER_TO_INT(data);
v = (gint) gtk_spin_button_get_value(GTK_SPIN_BUTTON(w));
switch (which) {
case 0: tmp_opts.font_opts.point_size = (int) v; break;
case 1: tmp_opts.font_opts.resolution_x = (int) v; break;
case 2: tmp_opts.font_opts.resolution_y = (int) v; break;
}
/*
* Enable the apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
/*
* Synchronize the vertical resolution with the horizontal resolution.
*/
static void
pref_sync_res(GtkWidget *w, GdkEventFocus *ev, gpointer data)
{
gfloat v;
GtkSpinButton *b;
b = GTK_SPIN_BUTTON(data);
v = (gfloat) gtk_spin_button_get_value(b);
if (v != (gfloat) gtk_spin_button_get_value(GTK_SPIN_BUTTON(w))) {
gtk_spin_button_set_value(GTK_SPIN_BUTTON(w), v);
/*
* Enable the apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
}
static void
pref_set_spacing(GtkWidget *w, gpointer data)
{
tmp_opts.font_opts.font_spacing = GPOINTER_TO_INT(data);
/*
* Enable the apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static void
pref_set_cursor_font(GtkWidget *w, gpointer data)
{
tmp_opts.font_opts.cursor_font =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w));
/*
* Enable the apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static void
pref_color_response(GtkDialog *d, gint response, gpointer data)
{
gint i;
if (response == GTK_RESPONSE_REJECT) {
/*
* Replace the colors with those found in the original
* options.
*/
memcpy(&tmp_opts.colors, &options.colors,
sizeof(unsigned short) * 20);
if (tmp_opts.font_opts.bits_per_pixel == 2) {
for (i = 0; i < 4; i++)
grayswatch_set_gray(GRAYSWATCH(pref_color_win[i]),
tmp_opts.colors[i]);
} else {
for (i = 0; i < 16; i++)
grayswatch_set_gray(GRAYSWATCH(pref_color_win[i]),
tmp_opts.colors[i + 4]);
}
} else if (response == GTK_RESPONSE_CLOSE)
gtk_widget_hide(GTK_WIDGET(data));
}
static void
pref_color_update_color(GtkWidget *w, gint color, gpointer data)
{
gint which = GPOINTER_TO_INT(data);
if (tmp_opts.font_opts.bits_per_pixel == 2)
tmp_opts.colors[which] = color;
else if (tmp_opts.font_opts.bits_per_pixel == 4)
tmp_opts.colors[which + 4] = color;
/*
* Make sure the Apply button is enabled.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static void
pref_select_colors(GtkWidget *w, gpointer data)
{
GtkWidget *hbox;
gint i;
if (pref_color_dialog == 0) {
pref_color_dialog = gtk_dialog_new();
(void) g_signal_connect(G_OBJECT(pref_color_dialog), "delete_event",
G_CALLBACK(gtk_widget_hide), 0);
(void) g_signal_connect(G_OBJECT(pref_color_dialog), "response",
G_CALLBACK(pref_color_response),
(gpointer) pref_color_dialog);
gtk_window_set_resizable(GTK_WINDOW(pref_color_dialog), TRUE);
hbox = gtk_hbox_new(FALSE, 0);
for (i = 0; i < 16; i++) {
pref_color_win[i] = grayswatch_new(tmp_opts.colors[i + 4]);
g_signal_connect(G_OBJECT(pref_color_win[i]), "value-changed",
G_CALLBACK(pref_color_update_color),
GINT_TO_POINTER(i));
gtk_widget_set_size_request(pref_color_win[i], 50, 75);
gtk_box_pack_start(GTK_BOX(hbox), pref_color_win[i],
FALSE, FALSE, 0);
}
gtk_container_add(GTK_CONTAINER(gtk_dialog_get_content_area(GTK_DIALOG(pref_color_dialog))),
hbox);
/*
* Add the buttons.
*/
gtk_dialog_add_buttons(GTK_DIALOG(pref_color_dialog),
GTK_STOCK_REVERT_TO_SAVED,
GTK_RESPONSE_REJECT,
GTK_STOCK_CLOSE,
GTK_RESPONSE_CLOSE, NULL);
gtk_dialog_set_default_response(GTK_DIALOG(pref_color_dialog),
GTK_RESPONSE_CLOSE);
gtk_widget_show_all(pref_color_dialog);
}
/*
* If selecting colors for 2 bits-per-pixel, hide all but the first 4.
* Set the first 4 colors depending on the bits-per-pixel value.
*/
for (i = 0; i < 16; i++) {
/*
* We don't want setting the gray values to trigger the signal.
* That causes the Apply button to be made sensitive.
*/
grayswatch_block_signal(GRAYSWATCH(pref_color_win[i]), TRUE);
if (tmp_opts.font_opts.bits_per_pixel == 2 && i >= 4)
gtk_widget_hide(pref_color_win[i]);
else {
if (i < 4) {
if (tmp_opts.font_opts.bits_per_pixel == 2)
grayswatch_set_gray(GRAYSWATCH(pref_color_win[i]),
tmp_opts.colors[i]);
else
grayswatch_set_gray(GRAYSWATCH(pref_color_win[i]),
tmp_opts.colors[i + 4]);
} else
gtk_widget_show(pref_color_win[i]);
}
grayswatch_block_signal(GRAYSWATCH(pref_color_win[i]), FALSE);
}
/*
* Center the dialog and show it.
*/
guiutil_show_dialog_centered(pref_color_dialog, pref_dialog);
}
static void
pref_set_bpp(GtkWidget *w, gpointer data)
{
gboolean on;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w)) == FALSE)
return;
tmp_opts.font_opts.bits_per_pixel = GPOINTER_TO_INT(data);
on = (tmp_opts.font_opts.bits_per_pixel == 1 ||
tmp_opts.font_opts.bits_per_pixel == 8) ? FALSE : TRUE;
if (pref_color_dialog != 0 && gtk_widget_get_visible(pref_color_dialog)) {
if (tmp_opts.font_opts.bits_per_pixel == 1 ||
tmp_opts.font_opts.bits_per_pixel == 8)
gtk_widget_hide(pref_color_dialog);
else
pref_select_colors(w, data);
}
gtk_widget_set_sensitive(pref_color, on);
/*
* Enable the apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static GtkWidget *
pref_make_newfont_page()
{
GtkWidget *label, *table, *button, *hbox, *vbox, *frame, *tmp;
GtkAdjustment *adj;
vbox = gtk_vbox_new(FALSE, 10);
/*
* Create the font size selection.
*/
frame = gtk_frame_new("Font Size");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
table = gtk_table_new(3, 2, FALSE);
label = gtk_label_new("Point Size:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
GTK_FILL, GTK_FILL, 5, 0);
label = gtk_label_new("Horizontal Resolution:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
GTK_FILL, GTK_FILL, 5, 5);
label = gtk_label_new("Vertical Resolution:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 2, 3,
GTK_FILL, GTK_FILL, 5, 5);
/*
* Make the spinboxes for the point size and resolutions.
*/
adj = (GtkAdjustment *) gtk_adjustment_new(0.0, 4.0, 256.0, 1.0, 2.0, 0.0);
button = gtk_spin_button_new(adj, 1.0, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(button), TRUE);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(button),
(gfloat) tmp_opts.font_opts.point_size);
gtk_widget_set_size_request(button, 100, -1);
(void) g_signal_connect(G_OBJECT(button), "changed",
G_CALLBACK(pref_change_size),
GINT_TO_POINTER(0));
gtk_table_attach(GTK_TABLE(table), button, 1, 2, 0, 1,
GTK_FILL, GTK_FILL, 5, 5);
adj = (GtkAdjustment *) gtk_adjustment_new(0.0, 20.0, 1200.0,
1.0, 10.0, 0.0);
tmp = button = gtk_spin_button_new(adj, 1.0, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(button), TRUE);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(button),
(gfloat) tmp_opts.font_opts.resolution_x);
gtk_widget_set_size_request(button, 100, -1);
(void) g_signal_connect(G_OBJECT(button), "changed",
G_CALLBACK(pref_change_size),
GINT_TO_POINTER(1));
gtk_table_attach(GTK_TABLE(table), button, 1, 2, 1, 2,
GTK_FILL, GTK_FILL, 5, 5);
adj = (GtkAdjustment *) gtk_adjustment_new(0.0, 20.0, 1200.0,
1.0, 10.0, 0.0);
button = gtk_spin_button_new(adj, 1.0, 0);
gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(button), TRUE);
gtk_spin_button_set_value(GTK_SPIN_BUTTON(button),
(gfloat) tmp_opts.font_opts.resolution_y);
gtk_widget_set_size_request(button, 100, -1);
(void) g_signal_connect(G_OBJECT(button), "changed",
G_CALLBACK(pref_change_size),
GINT_TO_POINTER(2));
(void) g_signal_connect(G_OBJECT(button), "focus-in-event",
G_CALLBACK(pref_sync_res), (gpointer) tmp);
gtk_table_attach(GTK_TABLE(table), button, 1, 2, 2, 3,
GTK_FILL, GTK_FILL, 5, 5);
gtk_container_add(GTK_CONTAINER(frame), table);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
/*
* Create the spacing selection.
*/
frame = gtk_frame_new("Spacing");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
hbox = gtk_hbox_new(FALSE, 0);
button = gtk_radio_button_new_with_label(0, "Proportional");
if (tmp_opts.font_opts.font_spacing == BDF_PROPORTIONAL)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_spacing),
GINT_TO_POINTER(BDF_PROPORTIONAL));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
button =
gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(button),
"Monowidth");
if (tmp_opts.font_opts.font_spacing == BDF_MONOWIDTH)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_spacing),
GINT_TO_POINTER(BDF_MONOWIDTH));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
button =
gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(button),
"Character Cell");
if (tmp_opts.font_opts.font_spacing == BDF_CHARCELL)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_spacing),
GINT_TO_POINTER(BDF_CHARCELL));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), hbox);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
/*
* Create the bits-per-pixel selection.
*/
frame = gtk_frame_new("Bits Per Pixel");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
hbox = gtk_hbox_new(FALSE, 0);
button = gtk_radio_button_new_with_label(0, "1 bpp");
if (tmp_opts.font_opts.bits_per_pixel == 1)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_bpp),
GINT_TO_POINTER(1));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
button =
gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(button),
"2 bpp");
if (tmp_opts.font_opts.bits_per_pixel == 2)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_bpp),
GINT_TO_POINTER(2));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
button =
gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(button),
"4 bpp");
if (tmp_opts.font_opts.bits_per_pixel == 4)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_bpp),
GINT_TO_POINTER(4));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
button =
gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(button),
"8 bpp");
if (tmp_opts.font_opts.bits_per_pixel == 8)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_set_bpp),
GINT_TO_POINTER(8));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
pref_color = gtk_button_new_with_label("Select Colors");
(void) g_signal_connect(G_OBJECT(pref_color), "clicked",
G_CALLBACK(pref_select_colors), 0);
if (tmp_opts.font_opts.bits_per_pixel == 1)
gtk_widget_set_sensitive(pref_color, FALSE);
gtk_box_pack_start(GTK_BOX(hbox), pref_color, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), hbox);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new("Cursor Fonts");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
pref_cursor_font = gtk_check_button_new_with_label("Cursor Font");
if (tmp_opts.font_opts.cursor_font)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(pref_cursor_font),
TRUE);
(void) g_signal_connect(G_OBJECT(pref_cursor_font), "toggled",
G_CALLBACK(pref_set_cursor_font), 0);
gtk_container_add(GTK_CONTAINER(frame), pref_cursor_font);
gtk_widget_set_sensitive(pref_cursor_font, FALSE);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
return vbox;
}
static void
pref_fgrid_mode(GtkWidget *w, gpointer data)
{
tmp_opts.overwrite_mode =
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w));
/*
* Enable the Apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
}
static void
pref_set_filename(GtkWidget *w, gpointer data)
{
gchar *fname;
fname = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(w));
if (pref_fsel_unicode)
gtk_entry_set_text(GTK_ENTRY(pref_unicode), fname);
else
gtk_entry_set_text(GTK_ENTRY(pref_adobe), fname);
/*
* Enable the Apply button.
*/
gtk_widget_set_sensitive(pref_apply, TRUE);
/*
* Hide the dialog.
*/
gtk_widget_hide(w);
}
static void
handle_filename_response(GtkDialog *d, gint response, gpointer data)
{
switch (response) {
case GTK_RESPONSE_ACCEPT:
pref_set_filename(GTK_WIDGET(d), data);
break;
case GTK_RESPONSE_CANCEL:
gtk_widget_hide(GTK_WIDGET(d));
break;
}
}
static void
pref_show_fsel_dialog(GtkWidget *w, gpointer data)
{
pref_fsel_unicode = GPOINTER_TO_INT(data);
if (pref_fsel_dialog == 0) {
pref_fsel_dialog = gtk_file_chooser_dialog_new("Glyph Name",
GTK_WINDOW(pref_dialog),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_APPLY,
GTK_RESPONSE_ACCEPT,
NULL);
(void) g_signal_connect(G_OBJECT(pref_fsel_dialog), "delete_event",
G_CALLBACK(gtk_widget_hide), 0);
(void) g_signal_connect(G_OBJECT(pref_fsel_dialog), "response",
G_CALLBACK(handle_filename_response),
NULL);
}
/*
* Set the title of the dialog.
*/
if (pref_fsel_unicode)
strcpy(buffer1, "Unicode Character Database Selection");
else
strcpy(buffer1, "Adobe Glyph Name File Selection");
gtk_window_set_title(GTK_WINDOW(pref_fsel_dialog), buffer1);
guiutil_show_dialog_centered(pref_fsel_dialog, pref_dialog);
gtk_window_set_modal(GTK_WINDOW(pref_fsel_dialog), TRUE);
}
static GtkWidget *
pref_make_edit_page()
{
gint i;
GtkWidget *vbox, *hbox, *frame, *button, *label, *omenu;
GtkWidget *tmp, *table;
vbox = gtk_vbox_new(FALSE, 10);
frame = gtk_frame_new("Font Grid Selection Paste");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
hbox = gtk_hbox_new(FALSE, 5);
button = gtk_radio_button_new_with_label(0, "Overwrites");
if (tmp_opts.overwrite_mode)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_fgrid_mode), 0);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
button =
gtk_radio_button_new_with_label_from_widget(GTK_RADIO_BUTTON(button),
"Inserts");
if (tmp_opts.overwrite_mode)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), FALSE);
else
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(frame), hbox);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new("Glyph Editors");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
hbox = gtk_hbox_new(FALSE, 5);
button = gtk_check_button_new_with_label("Show Cap Height");
if (tmp_opts.show_cap_height)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(7));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
button = gtk_check_button_new_with_label("Show X Height");
if (tmp_opts.show_cap_height)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GINT_TO_POINTER(8));
gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, FALSE, 5);
label = gtk_label_new("Pixel Size:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
omenu = gtk_combo_box_text_new();
for (i = 2; i < 21; i++) {
sprintf(buffer1, "%dx%d", i, i);
gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(omenu), buffer1);
}
gtk_combo_box_set_active(GTK_COMBO_BOX(omenu), tmp_opts.pixel_size - 2);
g_signal_connect(G_OBJECT(omenu), "changed",
G_CALLBACK(pref_toggle), GINT_TO_POINTER(10));
gtk_box_pack_start(GTK_BOX(hbox), omenu, TRUE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(frame), hbox);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
frame = gtk_frame_new("Glyph Name Lists");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
table = gtk_table_new(2, 3, FALSE);
label = gtk_label_new("Unicode Character Database:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
GTK_FILL, GTK_FILL, 5, 5);
label = gtk_label_new("Adobe Glyph List:");
gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.5);
gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
GTK_FILL, GTK_FILL, 5, 5);
/*
* Add the entries.
*/
tmp = pref_unicode = gtk_entry_new();
gtk_widget_set_size_request(tmp, 250, -1);
if (tmp_opts.unicode_name_file)
gtk_entry_set_text(GTK_ENTRY(pref_unicode), tmp_opts.unicode_name_file);
gtk_table_attach(GTK_TABLE(table), tmp, 1, 2, 0, 1,
GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 5);
tmp = pref_adobe = gtk_entry_new();
gtk_widget_set_size_request(tmp, 250, -1);
if (tmp_opts.adobe_name_file)
gtk_entry_set_text(GTK_ENTRY(pref_adobe), tmp_opts.adobe_name_file);
gtk_table_attach(GTK_TABLE(table), tmp, 1, 2, 1, 2,
GTK_FILL|GTK_EXPAND, GTK_FILL, 0, 5);
/*
* Add the browse buttons.
*/
button = gtk_button_new_with_label("Browse");
(void) g_signal_connect(G_OBJECT(button), "clicked",
G_CALLBACK(pref_show_fsel_dialog),
GINT_TO_POINTER(TRUE));
gtk_table_attach(GTK_TABLE(table), button, 2, 3, 0, 1,
GTK_FILL, 0, 5, 0);
button = gtk_button_new_with_label("Browse");
(void) g_signal_connect(G_OBJECT(button), "clicked",
G_CALLBACK(pref_show_fsel_dialog),
GINT_TO_POINTER(FALSE));
gtk_table_attach(GTK_TABLE(table), button, 2, 3, 1, 2,
GTK_FILL, 0, 5, 0);
gtk_container_add(GTK_CONTAINER(frame), table);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
return vbox;
}
static GtkWidget *
pref_make_other_page()
{
GtkWidget *frame, *button, *vbox;
frame = gtk_frame_new("Dialogs");
gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_ETCHED_IN);
vbox = gtk_vbox_new(FALSE, 0);
button = gtk_check_button_new_with_label("Show \"Really Exit\" Dialog");
if (tmp_opts.really_exit)
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
(void) g_signal_connect(G_OBJECT(button), "toggled",
G_CALLBACK(pref_toggle),
GUINT_TO_POINTER(9));
gtk_container_add(GTK_CONTAINER(frame), button);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 0);
return vbox;
}
static void
pref_apply_changes(void)
{
gchar *fname;
/*
* Take care of setting the file names for the glyph name lists.
*/
fname = (gchar *) gtk_entry_get_text(GTK_ENTRY(pref_unicode));
if (fname != 0 && fname[0] != 0)
tmp_opts.unicode_name_file = g_strdup(fname);
fname = (gchar *) gtk_entry_get_text(GTK_ENTRY(pref_adobe));
if (fname != 0 && fname[0] != 0)
tmp_opts.adobe_name_file = g_strdup(fname);
/*
* If the name files are different, delete the old name files first.
*/
if (options.unicode_name_file != 0 &&
options.unicode_name_file != tmp_opts.unicode_name_file)
g_free(options.unicode_name_file);
if (options.adobe_name_file != 0 &&
options.adobe_name_file != tmp_opts.adobe_name_file)
g_free(options.adobe_name_file);
/*
* Copy the updated options over.
*/
(void) memcpy((char *) &options, (char *) &tmp_opts,
sizeof(gbdfed_options_t));
/*
* Set the glyph edit options.
*/
guigedit_show_cap_height(tmp_opts.show_cap_height);
guigedit_show_x_height(tmp_opts.show_x_height);
guigedit_set_pixel_size(tmp_opts.pixel_size);
/*
* Disable the apply button.
*/
gtk_widget_set_sensitive(pref_apply, FALSE);
}
static void
pref_save(void)
{
FILE *out;
gchar *home;
gint i;
/*
* If any changes were made, do an update before saving.
*/
if (gtk_widget_get_sensitive(pref_apply))
pref_apply_changes();
if ((home = getenv("HOME")) == 0) {
guiutil_error_message(editors[0].shell,
"Save Preferences: Unable to locate home directory.");
return;
}
sprintf(buffer1, "%s/.gbdfedrc", home);
if ((out = fopen(buffer1, "w")) == 0) {
sprintf(buffer2, "Save Preferences: Unable to write to %s.", buffer1);
guiutil_error_message(editors[0].shell, buffer2);
return;
}
/*
* First, write the gbdfed options.
*/
fprintf(out, "#########################\n");
fprintf(out, "#\n# gbdfed options.\n#\n");
fprintf(out, "#########################\n\n");
if (options.no_blanks)
fprintf(out, "skip_blank_pages true\n\n");
else
fprintf(out, "skip_blank_pages false\n\n");
if (options.really_exit)
fprintf(out, "really_exit true\n\n");
else
fprintf(out, "really_exit false\n\n");
if (options.overwrite_mode)
fprintf(out, "grid_overwrite_mode true\n\n");
else
fprintf(out, "grid_overwrite_mode false\n\n");
if (options.accelerator != 0)
fprintf(out, "close_accelerator %s\n\n",
options.accelerator);
if (options.accelerator_text != 0)
fprintf(out, "close_accelerator_text %s\n\n",
options.accelerator_text);
if (options.unicode_name_file != 0)
fprintf(out, "name_file %s\n\n", options.unicode_name_file);
if (options.adobe_name_file != 0)
fprintf(out, "adobe_name_file %s\n\n",
options.adobe_name_file);
fprintf(out, "pixel_size %d\n\n", options.pixel_size);
if (options.show_cap_height)
fprintf(out, "show_cap_height true\n\n");
else
fprintf(out, "show_cap_height false\n\n");
if (options.show_x_height)
fprintf(out, "show_x_height true\n\n");
else
fprintf(out, "show_x_height false\n\n");
if (options.sbit)
fprintf(out, "generate_sbit_metrics true\n\n");
else
fprintf(out, "generate_sbit_metrics false\n\n");
/*
* Save the grayscales.
*/