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I am having a problem similar to the one described in the following
posts: https://mail.gnome.org/archives/gtk-list/2009-September/msg00066.html https://mail.gnome.org/archives/gtk-list/2009-September/msg00067.html Basically key press event handler passes individual key presses which may not be suitable to be interpreted as UTF-8 characters. I've tried to implement solution described in the posts (using GtkIMContext), but it doesn't seem to work correctly. Sample code is a combination of those two posts: #include <gtk/gtk.h> static GtkIMContext *im_context; static void gtk_entry_commit_cb (GtkIMContext *context, const gchar *str, gpointer data) { printf("TEXT = %s\n", str); fflush(stdout); } gboolean key_press_handler(GtkWidget *widget, GdkEventKey *event, gpointer data) { if(gtk_im_context_filter_keypress(im_context, event)) return TRUE; return FALSE; } int main(int argc, char *argv[]) { GtkWidget *the_window; gtk_init (&argc, &argv); the_window = gtk_window_new (GTK_WINDOW_TOPLEVEL); g_signal_connect (the_window, "destroy", G_CALLBACK(gtk_main_quit), NULL); g_signal_connect (the_window, "key-press-event", G_CALLBACK (key_press_handler), NULL); g_signal_connect (the_window, "key-release-event", G_CALLBACK (key_press_handler), NULL); im_context = gtk_im_context_simple_new (); g_signal_connect (im_context, "commit", G_CALLBACK (gtk_entry_commit_cb), NULL); gtk_widget_show_all(the_window); gtk_main(); return 0; } My problem is following: when I press single key "č" on Croatian keyboard (AKA "LATIN SMALL LETTER C WITH CARON"), in the commit callback I get "Ä" letter instead (AKA "LATIN CAPITAL LETTER A WITH DIAERESIS"). Do I need to additionally post-process this string to get the correct UTF-8 string ? Regards, Miroslav PS. My test PC is using Windows 7 with GTK 2.24.10 (32-bit). |
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