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extend selection for pageup/pagedown and ctrl+pageup/pagedown if shift is

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2002-03-23  Havoc Pennington  <hp@pobox.com>

	* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
	selection for pageup/pagedown and ctrl+pageup/pagedown if
	shift is held. more of #53934
This commit is contained in:
Havoc Pennington 2002-03-23 17:54:16 +00:00 committed by Havoc Pennington
parent e00f842a5b
commit 0c45c57f6e
7 changed files with 67 additions and 19 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
selection for pageup/pagedown and ctrl+pageup/pagedown if
shift is held. more of #53934
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_destroy_layout): disconnect

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
selection for pageup/pagedown and ctrl+pageup/pagedown if
shift is held. more of #53934
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_destroy_layout): disconnect

6
ChangeLog.pre-2-2
View File

@ -1,3 +1,9 @@
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
selection for pageup/pagedown and ctrl+pageup/pagedown if
shift is held. more of #53934
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_destroy_layout): disconnect

6
ChangeLog.pre-2-4
View File

@ -1,3 +1,9 @@
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
selection for pageup/pagedown and ctrl+pageup/pagedown if
shift is held. more of #53934
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_destroy_layout): disconnect

6
ChangeLog.pre-2-6
View File

@ -1,3 +1,9 @@
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
selection for pageup/pagedown and ctrl+pageup/pagedown if
shift is held. more of #53934
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_destroy_layout): disconnect

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_move_cursor_internal): extend
selection for pageup/pagedown and ctrl+pageup/pagedown if
shift is held. more of #53934
2002-03-23 Havoc Pennington <hp@pobox.com>
* gtk/gtktextview.c (gtk_text_view_destroy_layout): disconnect

50
gtk/gtktextview.c
View File

@ -234,9 +234,11 @@ static void gtk_text_view_page_horizontally (GtkTextView *text_view,
gboolean extend_selection);
static void gtk_text_view_set_anchor (GtkTextView *text_view);
static void gtk_text_view_scroll_pages (GtkTextView *text_view,
gint count);
gint count,
gboolean extend_selection);
static void gtk_text_view_scroll_hpages (GtkTextView *text_view,
gint count);
gint count,
gboolean extend_selection);
static void gtk_text_view_insert_at_cursor (GtkTextView *text_view,
const gchar *str);
static void gtk_text_view_delete_from_cursor (GtkTextView *text_view,
@ -4396,6 +4398,20 @@ gtk_text_view_move_iter_by_lines (GtkTextView *text_view,
}
}
static void
move_cursor (GtkTextView *text_view,
const GtkTextIter *new_location,
gboolean extend_selection)
{
if (extend_selection)
gtk_text_buffer_move_mark_by_name (get_buffer (text_view),
"insert",
new_location);
else
gtk_text_buffer_place_cursor (get_buffer (text_view),
new_location);
}
/* FIXME when we are unfrozen and can change GtkMovementStep,
* fix this
*/
@ -4416,13 +4432,13 @@ gtk_text_view_move_cursor_internal (GtkTextView *text_view,
if (step == GTK_MOVEMENT_PAGES)
{
gtk_text_view_scroll_pages (text_view, count);
gtk_text_view_scroll_pages (text_view, count, extend_selection);
gtk_text_view_pend_cursor_blink (text_view);
return;
}
else if (step == PAGE_HORIZONTALLY_HACK_VALUE)
{
gtk_text_view_scroll_hpages (text_view, count);
gtk_text_view_scroll_hpages (text_view, count, extend_selection);
gtk_text_view_pend_cursor_blink (text_view);
return;
}
@ -4518,13 +4534,7 @@ gtk_text_view_move_cursor_internal (GtkTextView *text_view,
if (!gtk_text_iter_equal (&insert, &newplace))
{
if (extend_selection)
gtk_text_buffer_move_mark (get_buffer (text_view),
gtk_text_buffer_get_mark (get_buffer (text_view),
"insert"),
&newplace);
else
gtk_text_buffer_place_cursor (get_buffer (text_view), &newplace);
move_cursor (text_view, &newplace, extend_selection);
DV(g_print (G_STRLOC": scrolling onscreen\n"));
gtk_text_view_scroll_mark_onscreen (text_view,
@ -4572,7 +4582,8 @@ gtk_text_view_set_anchor (GtkTextView *text_view)
static void
gtk_text_view_scroll_pages (GtkTextView *text_view,
gint count)
gint count,
gboolean extend_selection)
{
gdouble newval;
gdouble oldval;
@ -4608,13 +4619,13 @@ gtk_text_view_scroll_pages (GtkTextView *text_view,
{
/* already at top, just be sure we are at offset 0 */
gtk_text_buffer_get_start_iter (get_buffer (text_view), &new_insert);
gtk_text_buffer_place_cursor (get_buffer (text_view), &new_insert);
move_cursor (text_view, &new_insert, extend_selection);
}
else if (count > 0 && adj->value >= (adj->upper - adj->page_size - 1e-12))
{
/* already at bottom, just be sure we are at the end */
gtk_text_buffer_get_end_iter (get_buffer (text_view), &new_insert);
gtk_text_buffer_place_cursor (get_buffer (text_view), &new_insert);
move_cursor (text_view, &new_insert, extend_selection);
}
else
{
@ -4630,7 +4641,7 @@ gtk_text_view_scroll_pages (GtkTextView *text_view,
gtk_text_layout_get_iter_at_pixel (text_view->layout, &new_insert, cursor_x_pos, cursor_y_pos);
clamp_iter_onscreen (text_view, &new_insert);
gtk_text_buffer_place_cursor (get_buffer (text_view), &new_insert);
move_cursor (text_view, &new_insert, extend_selection);
gtk_text_view_set_virtual_cursor_pos (text_view, cursor_x_pos, cursor_y_pos);
}
@ -4646,7 +4657,8 @@ gtk_text_view_scroll_pages (GtkTextView *text_view,
static void
gtk_text_view_scroll_hpages (GtkTextView *text_view,
gint count)
gint count,
gboolean extend_selection)
{
gdouble newval;
gdouble oldval;
@ -4672,13 +4684,13 @@ gtk_text_view_scroll_hpages (GtkTextView *text_view,
{
/* already at far left, just be sure we are at offset 0 */
gtk_text_iter_set_line_offset (&new_insert, 0);
gtk_text_buffer_place_cursor (get_buffer (text_view), &new_insert);
move_cursor (text_view, &new_insert, extend_selection);
}
else if (count > 0 && adj->value >= (adj->upper - adj->page_size - 1e-12))
{
/* already at far right, just be sure we are at the end */
gtk_text_iter_forward_to_line_end (&new_insert);
gtk_text_buffer_place_cursor (get_buffer (text_view), &new_insert);
move_cursor (text_view, &new_insert, extend_selection);
}
else
{
@ -4694,7 +4706,7 @@ gtk_text_view_scroll_hpages (GtkTextView *text_view,
gtk_text_layout_get_iter_at_pixel (text_view->layout, &new_insert, cursor_x_pos, cursor_y_pos);
clamp_iter_onscreen (text_view, &new_insert);
gtk_text_buffer_place_cursor (get_buffer (text_view), &new_insert);
move_cursor (text_view, &new_insert, extend_selection);
gtk_text_view_set_virtual_cursor_pos (text_view, cursor_x_pos, cursor_y_pos);
}