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rewrote the function that does node and arrow prelighting, queue all

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2003-03-26  Sven Neumann  <sven@gimp.org>

	* gtk/gtktreeview.c: rewrote the function that does node and arrow
	prelighting, queue all redraws from here (Fixes bug #108792).
This commit is contained in:
Sven Neumann 2003-03-26 13:41:00 +00:00 committed by Sven Neumann
parent bb320fcb5b
commit b33894c5a5
6 changed files with 121 additions and 101 deletions
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12
ChangeLog
View File

@ -1,5 +1,11 @@
2003-03-26 Sven Neumann <sven@gimp.org>
* gtk/gtktreeview.c: rewrote the function that does node and arrow
prelighting, queue all redraws from here (Fixes bug #108792).
2003-03-20 Richard Kinder <r_kinder@yahoo.com>
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
Fixes bug #108778.
2003-03-20 Guntupalli Karunakar <karunakar@freedomink.org>
@ -7,8 +13,8 @@
* configure.in: Added "ml" in ALL_LINGUAS
Sat Mar 15 18:49:27 2003 Manish Singh <yosh@gimp.org>
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
G_DISABLE_DEPRECATED.
2003-03-14 Tor Lillqvist <tml@iki.fi>

12
ChangeLog.pre-2-10
View File

@ -1,5 +1,11 @@
2003-03-26 Sven Neumann <sven@gimp.org>
* gtk/gtktreeview.c: rewrote the function that does node and arrow
prelighting, queue all redraws from here (Fixes bug #108792).
2003-03-20 Richard Kinder <r_kinder@yahoo.com>
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
Fixes bug #108778.
2003-03-20 Guntupalli Karunakar <karunakar@freedomink.org>
@ -7,8 +13,8 @@
* configure.in: Added "ml" in ALL_LINGUAS
Sat Mar 15 18:49:27 2003 Manish Singh <yosh@gimp.org>
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
G_DISABLE_DEPRECATED.
2003-03-14 Tor Lillqvist <tml@iki.fi>

12
ChangeLog.pre-2-4
View File

@ -1,5 +1,11 @@
2003-03-26 Sven Neumann <sven@gimp.org>
* gtk/gtktreeview.c: rewrote the function that does node and arrow
prelighting, queue all redraws from here (Fixes bug #108792).
2003-03-20 Richard Kinder <r_kinder@yahoo.com>
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
Fixes bug #108778.
2003-03-20 Guntupalli Karunakar <karunakar@freedomink.org>
@ -7,8 +13,8 @@
* configure.in: Added "ml" in ALL_LINGUAS
Sat Mar 15 18:49:27 2003 Manish Singh <yosh@gimp.org>
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
G_DISABLE_DEPRECATED.
2003-03-14 Tor Lillqvist <tml@iki.fi>

12
ChangeLog.pre-2-6
View File

@ -1,5 +1,11 @@
2003-03-26 Sven Neumann <sven@gimp.org>
* gtk/gtktreeview.c: rewrote the function that does node and arrow
prelighting, queue all redraws from here (Fixes bug #108792).
2003-03-20 Richard Kinder <r_kinder@yahoo.com>
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
Fixes bug #108778.
2003-03-20 Guntupalli Karunakar <karunakar@freedomink.org>
@ -7,8 +13,8 @@
* configure.in: Added "ml" in ALL_LINGUAS
Sat Mar 15 18:49:27 2003 Manish Singh <yosh@gimp.org>
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
G_DISABLE_DEPRECATED.
2003-03-14 Tor Lillqvist <tml@iki.fi>

12
ChangeLog.pre-2-8
View File

@ -1,5 +1,11 @@
2003-03-26 Sven Neumann <sven@gimp.org>
* gtk/gtktreeview.c: rewrote the function that does node and arrow
prelighting, queue all redraws from here (Fixes bug #108792).
2003-03-20 Richard Kinder <r_kinder@yahoo.com>
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
* demos/testpixbuf.c (update_timeout): set error to NULL, not FALSE.
Fixes bug #108778.
2003-03-20 Guntupalli Karunakar <karunakar@freedomink.org>
@ -7,8 +13,8 @@
* configure.in: Added "ml" in ALL_LINGUAS
Sat Mar 15 18:49:27 2003 Manish Singh <yosh@gimp.org>
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
* gtk/gtkradiomenuitem.h: use GTK_DISABLE_DEPRECATED instead of
G_DISABLE_DEPRECATED.
2003-03-14 Tor Lillqvist <tml@iki.fi>

162
gtk/gtktreeview.c
View File

@ -1929,7 +1929,7 @@ gtk_tree_view_button_press (GtkWidget *widget,
tree_view->priv->button_pressed_node = tree_view->priv->prelight_node;
tree_view->priv->button_pressed_tree = tree_view->priv->prelight_tree;
gtk_tree_view_draw_arrow (GTK_TREE_VIEW (widget),
tree_view->priv->prelight_tree,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
event->x,
event->y);
@ -2379,39 +2379,6 @@ coords_are_over_arrow (GtkTreeView *tree_view,
y < (arrow.y + arrow.height));
}
static void
do_unprelight (GtkTreeView *tree_view,
/* these are in tree window coords */
gint x,
gint y)
{
if (tree_view->priv->prelight_node == NULL)
return;
GTK_RBNODE_UNSET_FLAG (tree_view->priv->prelight_node, GTK_RBNODE_IS_PRELIT);
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT) &&
!coords_are_over_arrow (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
x,
y))
/* We need to unprelight the old arrow. */
{
GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
gtk_tree_view_draw_arrow (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
x,
y);
}
tree_view->priv->prelight_node = NULL;
tree_view->priv->prelight_tree = NULL;
}
static void
do_prelight (GtkTreeView *tree_view,
GtkRBTree *tree,
@ -2420,21 +2387,91 @@ do_prelight (GtkTreeView *tree_view,
gint x,
gint y)
{
if (coords_are_over_arrow (tree_view, tree, node, x, y))
if (tree_view->priv->prelight_tree == tree &&
tree_view->priv->prelight_node == node)
{
GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
/* We are still on the same node,
but we might need to take care of the arrow */
if (tree && node)
{
gboolean over_arrow;
gboolean flag_set;
over_arrow = coords_are_over_arrow (tree_view, tree, node, x, y);
flag_set = GTK_TREE_VIEW_FLAG_SET (tree_view,
GTK_TREE_VIEW_ARROW_PRELIT);
if (over_arrow != flag_set)
{
if (over_arrow)
GTK_TREE_VIEW_SET_FLAG (tree_view,
GTK_TREE_VIEW_ARROW_PRELIT);
else
GTK_TREE_VIEW_UNSET_FLAG (tree_view,
GTK_TREE_VIEW_ARROW_PRELIT);
gtk_tree_view_draw_arrow (tree_view, tree, node, x, y);
}
}
return;
}
if (tree_view->priv->prelight_tree && tree_view->priv->prelight_node)
{
/* Unprelight the old node and arrow */
GTK_RBNODE_UNSET_FLAG (tree_view->priv->prelight_node,
GTK_RBNODE_IS_PRELIT);
if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT))
{
GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
gtk_tree_view_draw_arrow (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
x,
y);
}
_gtk_tree_view_queue_draw_node (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
NULL);
}
/* Set the new prelight values */
tree_view->priv->prelight_node = node;
tree_view->priv->prelight_tree = tree;
if (!node || !tree)
return;
/* Prelight the new node and arrow */
if (coords_are_over_arrow (tree_view, tree, node, x, y))
{
GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
gtk_tree_view_draw_arrow (tree_view, tree, node, x, y);
}
GTK_RBNODE_SET_FLAG (node, GTK_RBNODE_IS_PRELIT);
_gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
}
static void
ensure_unprelighted (GtkTreeView *tree_view)
{
do_unprelight (tree_view, -1000, -1000); /* coords not possibly over an arrow */
do_prelight (tree_view,
NULL, NULL,
-1000, -1000); /* coords not possibly over an arrow */
g_assert (tree_view->priv->prelight_node == NULL);
}
@ -2851,9 +2888,6 @@ gtk_tree_view_motion_bin_window (GtkWidget *widget,
GtkRBTree *tree;
GtkRBNode *node;
gint new_y;
GtkRBTree *old_prelight_tree;
GtkRBNode *old_prelight_node;
gboolean old_arrow_prelit;
tree_view = (GtkTreeView *) widget;
@ -2862,54 +2896,19 @@ gtk_tree_view_motion_bin_window (GtkWidget *widget,
gtk_tree_view_maybe_begin_dragging_row (tree_view, event);
old_prelight_tree = tree_view->priv->prelight_tree;
old_prelight_node = tree_view->priv->prelight_node;
old_arrow_prelit = GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT);
new_y = TREE_WINDOW_Y_TO_RBTREE_Y(tree_view, event->y);
if (new_y < 0)
new_y = 0;
do_unprelight (tree_view, event->x, event->y);
_gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
if (tree == NULL)
return TRUE;
_gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
/* If we are currently pressing down a button, we don't want to prelight anything else. */
if ((tree_view->priv->button_pressed_node != NULL) &&
(tree_view->priv->button_pressed_node != node))
return TRUE;
node = NULL;
do_prelight (tree_view, tree, node, event->x, event->y);
if (old_prelight_node != tree_view->priv->prelight_node)
{
if (old_prelight_node)
{
_gtk_tree_view_queue_draw_node (tree_view,
old_prelight_tree,
old_prelight_node,
NULL);
}
if (tree_view->priv->prelight_node)
{
_gtk_tree_view_queue_draw_node (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
NULL);
}
}
else if (old_arrow_prelit != GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_ARROW_PRELIT))
{
if (tree_view->priv->prelight_node)
{
_gtk_tree_view_queue_draw_node (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
NULL);
}
}
return TRUE;
}
@ -3836,17 +3835,8 @@ gtk_tree_view_enter_notify (GtkWidget *widget,
new_y = 0;
_gtk_rbtree_find_offset (tree_view->priv->tree, new_y, &tree, &node);
if (node == NULL)
return FALSE;
do_prelight (tree_view, tree, node, event->x, event->y);
if (tree_view->priv->prelight_node)
_gtk_tree_view_queue_draw_node (tree_view,
tree_view->priv->prelight_tree,
tree_view->priv->prelight_node,
NULL);
return TRUE;
}