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rework function to make page up/down behave the same as in GtkTextView.

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2005-07-10  Kristian Rietveld  <kris@gtk.org>

	* gtk/gtktreeview.c (gtk_tree_view_move_cursor_page_up_down): rework
	function to make page up/down behave the same as in GtkTextView.
	(Fixes #101220, Owen Taylor).
This commit is contained in:
Kristian Rietveld 2005-07-10 15:47:18 +00:00 committed by Kristian Rietveld
parent 98f768521b
commit 2ebd7d1567
4 changed files with 29 additions and 8 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2005-07-10 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_page_up_down): rework
function to make page up/down behave the same as in GtkTextView.
(Fixes #101220, Owen Taylor).
2005-07-09 Kristian Rietveld <kris@gtk.org>
Fix #305737, patch from Tomislav Jonjic. This makes the

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
2005-07-10 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_page_up_down): rework
function to make page up/down behave the same as in GtkTextView.
(Fixes #101220, Owen Taylor).
2005-07-09 Kristian Rietveld <kris@gtk.org>
Fix #305737, patch from Tomislav Jonjic. This makes the

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
2005-07-10 Kristian Rietveld <kris@gtk.org>
* gtk/gtktreeview.c (gtk_tree_view_move_cursor_page_up_down): rework
function to make page up/down behave the same as in GtkTextView.
(Fixes #101220, Owen Taylor).
2005-07-09 Kristian Rietveld <kris@gtk.org>
Fix #305737, patch from Tomislav Jonjic. This makes the

19
gtk/gtktreeview.c
View File

@ -8617,6 +8617,7 @@ gtk_tree_view_move_cursor_page_up_down (GtkTreeView *tree_view,
GtkRBNode *cursor_node = NULL;
GtkTreePath *cursor_path = NULL;
gint y;
gint window_y;
gint vertical_separator;
if (! GTK_WIDGET_HAS_FOCUS (tree_view))
@ -8640,22 +8641,24 @@ gtk_tree_view_move_cursor_page_up_down (GtkTreeView *tree_view,
g_return_if_fail (cursor_node != NULL);
y = _gtk_rbtree_node_find_offset (cursor_tree, cursor_node);
y += count * tree_view->priv->vadjustment->page_size;
if (count > 0)
y -= ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (cursor_node));
else if (count < 0)
y += ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (cursor_node));
window_y = RBTREE_Y_TO_TREE_WINDOW_Y (tree_view, y);
y += count * (int)tree_view->priv->vadjustment->page_increment;
y = CLAMP (y, (gint)tree_view->priv->vadjustment->lower, (gint)tree_view->priv->vadjustment->upper - vertical_separator);
if (y >= tree_view->priv->height)
y = tree_view->priv->height - 1;
_gtk_rbtree_find_offset (tree_view->priv->tree, y, &cursor_tree, &cursor_node);
y -= _gtk_rbtree_find_offset (tree_view->priv->tree, y, &cursor_tree, &cursor_node);
cursor_path = _gtk_tree_view_find_path (tree_view, cursor_tree, cursor_node);
g_return_if_fail (cursor_path != NULL);
gtk_tree_view_real_set_cursor (tree_view, cursor_path, TRUE, TRUE);
gtk_tree_view_clamp_node_visible (tree_view, cursor_tree, cursor_node);
gtk_tree_view_real_set_cursor (tree_view, cursor_path, TRUE, FALSE);
gtk_tree_path_free (cursor_path);
if (window_y < 0)
window_y = 0;
y -= window_y;
gtk_tree_view_scroll_to_point (tree_view, -1, y);
}
static void