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/* -*- c-basic-offset:2; tab-width:2; indent-tabs-mode:nil -*- */
#include "mc_space.h"
#include <pobl/bl_str.h>
#include <pobl/bl_mem.h> /* free */
#include <pobl/bl_debug.h>
#include <pobl/bl_util.h> /* BL_ARRAY_SIZE */
#include <glib.h>
#include <c_intl.h>
#include "mc_combo.h"
#include "mc_io.h"
#if 0
#define __DEBUG
#endif
#define MAX_VALUE_LEN 2
/* --- static variables --- */
static char new_values[MC_SPACES][MAX_VALUE_LEN + 1]; /* -9...99 */
static char old_values[MC_SPACES][MAX_VALUE_LEN + 1]; /* -9...99 */
static int is_changed[MC_SPACES];
static char *config_keys[MC_SPACES] = {
"line_space", "letter_space", "baseline_offset", "underline_offset",
};
static char *labels[MC_SPACES] = {
N_("Line space (pixels)"), N_("Letter space (pixels)"), N_("Baseline position (pixels)"),
N_("Underline position (pixels)"),
};
/* --- static functions --- */
static void space_selected(GtkWidget *widget, gpointer data) {
gchar *text;
text = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
if (strlen(text) <= MAX_VALUE_LEN) {
strcpy(data, text);
}
g_free(text);
#ifdef __DEBUG
bl_debug_printf(BL_DEBUG_TAG " %s space is selected.\n", text);
#endif
}
/* --- global functions --- */
GtkWidget *mc_space_config_widget_new(int id) {
char *value;
GtkWidget *combo;
GtkWidget *entry;
char *spaces[] = {
"3", "2", "1", "0", "-1", "-2",
};
char *spaces2[] = {
"5", "4", "3", "2", "1", "0",
};
value = mc_get_str_value(config_keys[id]);
if (strlen(value) <= MAX_VALUE_LEN) {
strcpy(new_values[id], value);
strcpy(old_values[id], value);
}
free(value);
if (id == MC_SPACE_LETTER) {
combo = mc_combo_new_with_width(_(labels[id]), spaces2, BL_ARRAY_SIZE(spaces2),
new_values[id], 0, 20, &entry);
} else {
combo = mc_combo_new_with_width(_(labels[id]), spaces, BL_ARRAY_SIZE(spaces),
new_values[id], 0, 20, &entry);
}
g_signal_connect(entry, "changed", G_CALLBACK(space_selected), &new_values[id]);
return combo;
}
void mc_update_space(int id) {
if (strcmp(new_values[id], old_values[id])) {
is_changed[id] = 1;
}
if (is_changed[id]) {
mc_set_str_value(config_keys[id], new_values[id]);
strcpy(old_values[id], new_values[id]);
}
}
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