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testtextview: Add test for gtk_text_view_add_child_in_window

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https://bugzilla.gnome.org/show_bug.cgi?id=711826
This commit is contained in:
Alexander Larsson
2014-01-08 14:02:17 +01:00
parent 2544135d91
commit 59bf558995
1 changed files with 31 additions and 7 deletions
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38
tests/testtextview.c
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@ -31,12 +31,13 @@ create_tags (GtkTextBuffer *buffer)
} }
static void static GtkTextChildAnchor *
insert_text (GtkTextBuffer *buffer) insert_text (GtkTextBuffer *buffer)
{ {
GtkTextIter iter; GtkTextIter iter;
GtkTextIter start, end; GtkTextIter start, end;
GtkTextMark *para_start; GtkTextMark *para_start;
GtkTextChildAnchor *anchor;
/* get start of buffer; each insertion will revalidate the /* get start of buffer; each insertion will revalidate the
* iterator to point to just after the inserted text. * iterator to point to just after the inserted text.
@ -65,6 +66,8 @@ insert_text (GtkTextBuffer *buffer)
NULL); NULL);
gtk_text_buffer_insert (buffer, &iter, ".\n\n", -1); gtk_text_buffer_insert (buffer, &iter, ".\n\n", -1);
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
/* Store the beginning of the other paragraph */ /* Store the beginning of the other paragraph */
para_start = gtk_text_buffer_create_mark (buffer, "para_start", &iter, TRUE); para_start = gtk_text_buffer_create_mark (buffer, "para_start", &iter, TRUE);
@ -99,6 +102,8 @@ insert_text (GtkTextBuffer *buffer)
/* Apply word_wrap tag to whole buffer */ /* Apply word_wrap tag to whole buffer */
gtk_text_buffer_get_bounds (buffer, &start, &end); gtk_text_buffer_get_bounds (buffer, &start, &end);
gtk_text_buffer_apply_tag_by_name (buffer, "word_wrap", &start, &end); gtk_text_buffer_apply_tag_by_name (buffer, "word_wrap", &start, &end);
return anchor;
} }
@ -153,27 +158,46 @@ draw_background (GtkWidget *widget, cairo_t *cr)
int int
main (int argc, char **argv) main (int argc, char **argv)
{ {
GtkWidget *window, *textview; GtkWidget *window, *textview, *sw, *button, *button2;
GtkTextBuffer *buffer; GtkTextBuffer *buffer;
GtkTextChildAnchor *anchor;
gtk_init (&argc, &argv); gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL); window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
sw = gtk_scrolled_window_new (NULL, NULL);
textview = gtk_text_view_new (); textview = gtk_text_view_new ();
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview)); buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
button = gtk_button_new_with_label ("Fixed Child");
button2 = gtk_button_new_with_label ("Flowed Child");
gtk_window_set_default_size (GTK_WINDOW (window), 400, -1); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
create_tags (buffer); create_tags (buffer);
insert_text (buffer); anchor = insert_text (buffer);
gtk_widget_show (button);
gtk_widget_show (button2);
gtk_widget_show (textview); gtk_widget_show (textview);
gtk_container_add (GTK_CONTAINER (window), textview); gtk_widget_show (sw);
gtk_container_add (GTK_CONTAINER (window), sw);
gtk_container_add (GTK_CONTAINER (sw), textview);
gtk_text_view_add_child_in_window (GTK_TEXT_VIEW (textview),
button,
GTK_TEXT_WINDOW_TEXT,
50, 150);
gtk_text_view_add_child_at_anchor (GTK_TEXT_VIEW (textview),
button2, anchor);
g_signal_connect (textview, "draw", g_signal_connect (textview, "draw",
G_CALLBACK (draw_background), NULL); G_CALLBACK (draw_background), NULL);
gtk_widget_show (window); gtk_widget_show (window);
gtk_main (); gtk_main ();