Add the one missing example from the tutorial, colorsel, to source control.

3 files changed, 144 insertions, 0 deletions

diff --git a/examples/colorsel/.cvsignore b/examples/colorsel/.cvsignore
new file mode 100644
index 000000000..a0bc8faf2
--- /dev/null
+++ b/examples/colorsel/.cvsignore
@@ -0,0 +1 @@
+colorsel
diff --git a/examples/colorsel/Makefile b/examples/colorsel/Makefile
new file mode 100644
index 000000000..20d871d1c
--- /dev/null
+++ b/examples/colorsel/Makefile
@@ -0,0 +1,14 @@
+
+CC = gcc
+
+CFLAGS = -Wall			 	\
+	-DG_DISABLE_DEPRECATED 	 	\
+	-DGDK_DISABLE_DEPRECATED 	\
+	-DGDK_PIXBUF_DISABLE_DEPRECATED \
+	-DGTK_DISABLE_DEPRECATED
+
+colorsel: colorsel.c 
+	$(CC) colorsel.c -o colorsel `pkg-config gtk+-2.0 --cflags --libs`
+
+clean: 
+	rm -f *.o colorsel
diff --git a/examples/colorsel/colorsel.c b/examples/colorsel/colorsel.c
new file mode 100644
index 000000000..a6a5669d1
--- /dev/null
+++ b/examples/colorsel/colorsel.c
@@ -0,0 +1,129 @@
+
+#include <glib.h>
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+
+GtkWidget *colorseldlg = NULL;
+GtkWidget *drawingarea = NULL;
+GdkColor color;
+
+/* Color changed handler */
+
+void color_changed_cb( GtkWidget         *widget,
+                       GtkColorSelection *colorsel )
+{
+  GdkColor ncolor;
+
+  gtk_color_selection_get_current_color (colorsel, &ncolor);
+  gtk_widget_modify_bg (drawingarea, GTK_STATE_NORMAL, &ncolor);       
+}
+
+/* Drawingarea event handler */
+
+gint area_event( GtkWidget *widget,
+                 GdkEvent  *event,
+                 gpointer   client_data )
+{
+  gint handled = FALSE;
+  gint response;
+  GtkColorSelection *colorsel;
+
+  /* Check if we've received a button pressed event */
+
+  if (event->type == GDK_BUTTON_PRESS)
+    {
+      handled = TRUE;
+
+       /* Create color selection dialog */
+      if (colorseldlg == NULL)
+        colorseldlg = gtk_color_selection_dialog_new ("Select background color");
+
+      /* Get the ColorSelection widget */
+      colorsel = GTK_COLOR_SELECTION (GTK_COLOR_SELECTION_DIALOG (colorseldlg)->colorsel);
+
+      gtk_color_selection_set_previous_color (colorsel, &color);
+      gtk_color_selection_set_current_color (colorsel, &color);
+      gtk_color_selection_set_has_palette (colorsel, TRUE);
+
+      /* Connect to the "color_changed" signal, set the client-data
+       * to the colorsel widget */
+      g_signal_connect (G_OBJECT (colorsel), "color_changed",
+                        G_CALLBACK (color_changed_cb), (gpointer)colorsel);
+
+      /* Show the dialog */
+      response = gtk_dialog_run (GTK_DIALOG (colorseldlg));
+
+      if (response == GTK_RESPONSE_OK)
+        gtk_color_selection_get_current_color (colorsel, &color);
+      else 
+        gtk_widget_modify_bg (drawingarea, GTK_STATE_NORMAL, &color);
+
+      gtk_widget_hide (colorseldlg);
+    }
+
+  return handled;
+}
+
+/* Close down and exit handler */
+
+gint destroy_window( GtkWidget *widget,
+                     GdkEvent  *event,
+                     gpointer   client_data )
+{
+  gtk_main_quit ();
+  return TRUE;
+}
+
+/* Main */
+
+gint main( gint   argc,
+           gchar *argv[] )
+{
+  GtkWidget *window;
+
+  /* Initialize the toolkit, remove gtk-related commandline stuff */
+
+  gtk_init (&argc, &argv);
+
+  /* Create toplevel window, set title and policies */
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_window_set_title (GTK_WINDOW (window), "Color selection test");
+  gtk_window_set_policy (GTK_WINDOW (window), TRUE, TRUE, TRUE);
+
+  /* Attach to the "delete" and "destroy" events so we can exit */
+
+  g_signal_connect (GTK_OBJECT (window), "delete_event",
+                    GTK_SIGNAL_FUNC (destroy_window), (gpointer)window);
+  
+  /* Create drawingarea, set size and catch button events */
+
+  drawingarea = gtk_drawing_area_new ();
+
+  color.red = 0;
+  color.blue = 65535;
+  color.green = 0;
+  gtk_widget_modify_bg (drawingarea, GTK_STATE_NORMAL, &color);       
+
+  gtk_widget_set_size_request (GTK_WIDGET (drawingarea), 200, 200);
+
+  gtk_widget_set_events (drawingarea, GDK_BUTTON_PRESS_MASK);
+
+  g_signal_connect (GTK_OBJECT (drawingarea), "event", 
+	            GTK_SIGNAL_FUNC (area_event), (gpointer)drawingarea);
+  
+  /* Add drawingarea to window, then show them both */
+
+  gtk_container_add (GTK_CONTAINER (window), drawingarea);
+
+  gtk_widget_show (drawingarea);
+  gtk_widget_show (window);
+  
+  /* Enter the gtk main loop (this never returns) */
+
+  gtk_main ();
+
+  /* Satisfy grumpy compilers */
+
+  return 0;
+}