diff options
Diffstat (limited to 'gtkimgpaint.c')
-rw-r--r-- | gtkimgpaint.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/gtkimgpaint.c b/gtkimgpaint.c new file mode 100644 index 0000000..853c03f --- /dev/null +++ b/gtkimgpaint.c @@ -0,0 +1,91 @@ +#include <gtk/gtk.h> +#include <glib/gi18n.h> + +static void +on_open_image (GtkButton* button, gpointer user_data) +{ + GtkWidget *image = GTK_WIDGET (user_data); + GtkWidget *toplevel = gtk_widget_get_toplevel (image); + GtkFileFilter *filter = gtk_file_filter_new (); + GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Open image"), + GTK_WINDOW (toplevel), + GTK_FILE_CHOOSER_ACTION_OPEN, + GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + NULL); + + gtk_file_filter_add_pixbuf_formats (filter); + gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), + filter); + + switch (gtk_dialog_run (GTK_DIALOG (dialog))) + { + case GTK_RESPONSE_ACCEPT: + { + gchar *filename = + gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog)); + gtk_image_set_from_file (GTK_IMAGE (image), filename); + break; + } + default: + break; + } + gtk_widget_destroy (dialog); +} + + +static GtkWidget* +create_window (void) +{ + GtkWidget *window; + GtkWidget *button; + GtkWidget *image; + GtkWidget *box; + + /* Set up the UI */ + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + gtk_window_set_title (GTK_WINDOW (window), "image-viewer-c"); + + box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5); + button = gtk_button_new_with_label (_("Open image")); + image = gtk_image_new (); + + gtk_box_pack_start (GTK_BOX (box), image, TRUE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 0); + + gtk_container_add (GTK_CONTAINER (window), box); + + /* Connect signals */ + + /* Show open dialog when opening a file */ + g_signal_connect (button, "clicked", G_CALLBACK (on_open_image), image); + + /* Exit when the window is closed */ + g_signal_connect (window, "destroy", G_CALLBACK (gtk_main_quit), NULL); + + return window; +} + + +int +main (int argc, char *argv[]) +{ + GtkWidget *window; + + +#ifdef ENABLE_NLS + bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR); + bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); + textdomain (GETTEXT_PACKAGE); +#endif + + + gtk_init (&argc, &argv); + + window = create_window (); + gtk_widget_show_all (window); + + gtk_main (); + return 0; +} + |