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Diffstat (limited to 'examples/buttons/buttons.c')
-rw-r--r-- | examples/buttons/buttons.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/examples/buttons/buttons.c b/examples/buttons/buttons.c new file mode 100644 index 000000000..fae4085fc --- /dev/null +++ b/examples/buttons/buttons.c @@ -0,0 +1,106 @@ +/* This file extracted from the GTK tutorial. */ + +/* buttons.c */ + +#include <gtk/gtk.h> + +/* create a new hbox with an image and a label packed into it + * and return the box.. */ + +GtkWidget *xpm_label_box (GtkWidget *parent, gchar *xpm_filename, gchar *label_text) +{ + GtkWidget *box1; + GtkWidget *label; + GtkWidget *pixmapwid; + GdkPixmap *pixmap; + GdkBitmap *mask; + GtkStyle *style; + + /* create box for xpm and label */ + box1 = gtk_hbox_new (FALSE, 0); + gtk_container_border_width (GTK_CONTAINER (box1), 2); + + /* get style of button.. I assume it's to get the background color. + * if someone knows the real reason, please enlighten me. */ + style = gtk_widget_get_style(parent); + + /* now on to the xpm stuff.. load xpm */ + pixmap = gdk_pixmap_create_from_xpm (parent->window, &mask, + &style->bg[GTK_STATE_NORMAL], + xpm_filename); + pixmapwid = gtk_pixmap_new (pixmap, mask); + + /* create label for button */ + label = gtk_label_new (label_text); + + /* pack the pixmap and label into the box */ + gtk_box_pack_start (GTK_BOX (box1), + pixmapwid, FALSE, FALSE, 3); + + gtk_box_pack_start (GTK_BOX (box1), label, FALSE, FALSE, 3); + + gtk_widget_show(pixmapwid); + gtk_widget_show(label); + + return (box1); +} + +/* our usual callback function */ +void callback (GtkWidget *widget, gpointer *data) +{ + g_print ("Hello again - %s was pressed\n", (char *) data); +} + + +int main (int argc, char *argv[]) +{ + /* GtkWidget is the storage type for widgets */ + GtkWidget *window; + GtkWidget *button; + GtkWidget *box1; + + gtk_init (&argc, &argv); + + /* create a new window */ + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + + gtk_window_set_title (GTK_WINDOW (window), "Pixmap'd Buttons!"); + + /* It's a good idea to do this for all windows. */ + gtk_signal_connect (GTK_OBJECT (window), "destroy", + GTK_SIGNAL_FUNC (gtk_exit), NULL); + + gtk_signal_connect (GTK_OBJECT (window), "delete_event", + GTK_SIGNAL_FUNC (gtk_exit), NULL); + + + /* sets the border width of the window. */ + gtk_container_border_width (GTK_CONTAINER (window), 10); + gtk_widget_realize(window); + + /* create a new button */ + button = gtk_button_new (); + + /* You should be getting used to seeing most of these functions by now */ + gtk_signal_connect (GTK_OBJECT (button), "clicked", + GTK_SIGNAL_FUNC (callback), (gpointer) "cool button"); + + /* this calls our box creating function */ + box1 = xpm_label_box(window, "info.xpm", "cool button"); + + /* pack and show all our widgets */ + gtk_widget_show(box1); + + gtk_container_add (GTK_CONTAINER (button), box1); + + gtk_widget_show(button); + + gtk_container_add (GTK_CONTAINER (window), button); + + gtk_widget_show (window); + + /* rest in gtk_main and wait for the fun to begin! */ + gtk_main (); + + return 0; +} |