1 files changed, 0 insertions, 201 deletions
diff --git a/gtk+-mingw/share/gtk-3.0/demo/textscroll.c b/gtk+-mingw/share/gtk-3.0/demo/textscroll.c
deleted file mode 100644
index dae9b43..0000000
--- a/gtk+-mingw/share/gtk-3.0/demo/textscroll.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/* Text Widget/Automatic scrolling
- *
- * This example demonstrates how to use the gravity of
- * GtkTextMarks to keep a text view scrolled to the bottom
- * while appending text.
- */
-
-#include <gtk/gtk.h>
-#include "demo-common.h"
-
-/* Scroll to the end of the buffer.
- */
-static gboolean
-scroll_to_end (GtkTextView *textview)
-{
-  GtkTextBuffer *buffer;
-  GtkTextIter iter;
-  GtkTextMark *mark;
-  char *spaces;
-  static int count;
-
-  buffer = gtk_text_view_get_buffer (textview);
-
-  /* Get "end" mark. It's located at the end of buffer because
-   * of right gravity
-   */
-  mark = gtk_text_buffer_get_mark (buffer, "end");
-  gtk_text_buffer_get_iter_at_mark (buffer, &iter, mark);
-
-  /* and insert some text at its position, the iter will be
-   * revalidated after insertion to point to the end of inserted text
-   */
-  spaces = g_strnfill (count++, ' ');
-  gtk_text_buffer_insert (buffer, &iter, "\n", -1);
-  gtk_text_buffer_insert (buffer, &iter, spaces, -1);
-  gtk_text_buffer_insert (buffer, &iter,
-                          "Scroll to end scroll to end scroll "
-                          "to end scroll to end ",
-                          -1);
-  g_free (spaces);
-
-  /* Now scroll the end mark onscreen.
-   */
-  gtk_text_view_scroll_mark_onscreen (textview, mark);
-
-  /* Emulate typewriter behavior, shift to the left if we
-   * are far enough to the right.
-   */
-  if (count > 150)
-    count = 0;
-
-  return G_SOURCE_CONTINUE;
-}
-
-/* Scroll to the bottom of the buffer.
- */
-static gboolean
-scroll_to_bottom (GtkTextView *textview)
-{
-  GtkTextBuffer *buffer;
-  GtkTextIter iter;
-  GtkTextMark *mark;
-  char *spaces;
-  static int count;
-
-  buffer = gtk_text_view_get_buffer (textview);
-
-  /* Get end iterator */
-  gtk_text_buffer_get_end_iter (buffer, &iter);
-
-  /* and insert some text at it, the iter will be revalidated
-   * after insertion to point to the end of inserted text
-   */
-  spaces = g_strnfill (count++, ' ');
-  gtk_text_buffer_insert (buffer, &iter, "\n", -1);
-  gtk_text_buffer_insert (buffer, &iter, spaces, -1);
-  gtk_text_buffer_insert (buffer, &iter,
-                          "Scroll to bottom scroll to bottom scroll "
-                          "to bottom scroll to bottom",
-                          -1);
-  g_free (spaces);
-
-  /* Move the iterator to the beginning of line, so we don't scroll
-   * in horizontal direction
-   */
-  gtk_text_iter_set_line_offset (&iter, 0);
-
-  /* and place the mark at iter. the mark will stay there after we
-   * insert some text at the end because it has right gravity.
-   */
-  mark = gtk_text_buffer_get_mark (buffer, "scroll");
-  gtk_text_buffer_move_mark (buffer, mark, &iter);
-
-  /* Scroll the mark onscreen.
-   */
-  gtk_text_view_scroll_mark_onscreen (textview, mark);
-
-  /* Shift text back if we got enough to the right.
-   */
-  if (count > 40)
-    count = 0;
-
-  return G_SOURCE_CONTINUE;
-}
-
-static guint
-setup_scroll (GtkTextView *textview,
-              gboolean     to_end)
-{
-  GtkTextBuffer *buffer;
-  GtkTextIter iter;
-
-  buffer = gtk_text_view_get_buffer (textview);
-  gtk_text_buffer_get_end_iter (buffer, &iter);
-
-  if (to_end)
-    {
-      /* If we want to scroll to the end, including horizontal scrolling,
-       * then we just create a mark with right gravity at the end of the
-       * buffer. It will stay at the end unless explicitely moved with
-       * gtk_text_buffer_move_mark.
-       */
-      gtk_text_buffer_create_mark (buffer, "end", &iter, FALSE);
-
-      /* Add scrolling timeout. */
-      return g_timeout_add (50, (GSourceFunc) scroll_to_end, textview);
-    }
-  else
-    {
-      /* If we want to scroll to the bottom, but not scroll horizontally,
-       * then an end mark won't do the job. Just create a mark so we can
-       * use it with gtk_text_view_scroll_mark_onscreen, we'll position it
-       * explicitely when needed. Use left gravity so the mark stays where
-       * we put it after inserting new text.
-       */
-      gtk_text_buffer_create_mark (buffer, "scroll", &iter, TRUE);
-
-      /* Add scrolling timeout. */
-      return g_timeout_add (100, (GSourceFunc) scroll_to_bottom, textview);
-    }
-}
-
-static void
-remove_timeout (GtkWidget *window,
-                gpointer   timeout)
-{
-  g_source_remove (GPOINTER_TO_UINT (timeout));
-}
-
-static void
-create_text_view (GtkWidget *hbox,
-                  gboolean   to_end)
-{
-  GtkWidget *swindow;
-  GtkWidget *textview;
-  guint timeout;
-
-  swindow = gtk_scrolled_window_new (NULL, NULL);
-  gtk_box_pack_start (GTK_BOX (hbox), swindow, TRUE, TRUE, 0);
-  textview = gtk_text_view_new ();
-  gtk_container_add (GTK_CONTAINER (swindow), textview);
-
-  timeout = setup_scroll (GTK_TEXT_VIEW (textview), to_end);
-
-  /* Remove the timeout in destroy handler, so we don't try to
-   * scroll destroyed widget.
-   */
-  g_signal_connect (textview, "destroy",
-                    G_CALLBACK (remove_timeout),
-                    GUINT_TO_POINTER (timeout));
-}
-
-GtkWidget *
-do_textscroll (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *hbox;
-
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (gtk_widget_destroyed), &window);
-      gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
-
-      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
-      gtk_box_set_homogeneous (GTK_BOX (hbox), TRUE);
-      gtk_container_add (GTK_CONTAINER (window), hbox);
-
-      create_text_view (hbox, TRUE);
-      create_text_view (hbox, FALSE);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show_all (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}