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new function to set/unset the selectable flag of a single row.

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* gtk/gtkclist.c (gtk_clist_set_selectable): new function
  to set/unset the selectable flag of a single row.
  (gtk_clist_get_selectable): new function
  to get the state of the selectable flag

* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
  (gtk_ctree_node_get_selectable): clist analogons
This commit is contained in:
Lars Hamann 1998-09-11 13:52:42 +00:00
parent 6d13f0f9b3
commit cb7c4d6c7f
11 changed files with 288 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ChangeLog
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

10
ChangeLog.pre-2-0
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

10
ChangeLog.pre-2-10
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

10
ChangeLog.pre-2-2
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

10
ChangeLog.pre-2-4
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

10
ChangeLog.pre-2-6
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

10
ChangeLog.pre-2-8
View File

@ -1,3 +1,13 @@
Fri Sep 11 15:25:10 1998 Lars Hamann <lars@gtk.org>
* gtk/gtkclist.c (gtk_clist_set_selectable): new function
to set/unset the selectable flag of a single row.
(gtk_clist_get_selectable): new function
to get the state of the selectable flag
* gtk/gtkctree.c (gtk_ctree_node_set_selectable)
(gtk_ctree_node_get_selectable): clist analogons
Thu Sep 10 17:04:03 1998 Raph Levien <raph@gimp.org>
* gtk/testrgb.c (testrgb_rgb_test): Small changes to the test

139
gtk/gtkclist.c
View File

@ -1624,6 +1624,66 @@ gtk_clist_set_shift (GtkCList * clist,
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
void
gtk_clist_set_selectable (GtkCList *clist,
gint row,
gboolean selectable)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (selectable == clist_row->selectable)
return;
clist_row->selectable = selectable;
if (!selectable && clist_row->state == GTK_STATE_SELECTED)
{
if (clist->anchor >= 0 &&
clist->selection_mode == GTK_SELECTION_EXTENDED)
{
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_FOCUS (clist)))
{
GTK_CLIST_UNSET_FLAG (clist, CLIST_DRAG_SELECTION);
gtk_grab_remove (GTK_WIDGET (clist));
gdk_pointer_ungrab (GDK_CURRENT_TIME);
if (clist->htimer)
{
gtk_timeout_remove (clist->htimer);
clist->htimer = 0;
}
if (clist->vtimer)
{
gtk_timeout_remove (clist->vtimer);
clist->vtimer = 0;
}
}
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
}
unselect_row (clist, row, -1, NULL);
}
}
gboolean
gtk_clist_get_selectable (GtkCList *clist,
gint row)
{
g_return_val_if_fail (clist != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (clist), FALSE);
if (row < 0 || row >= clist->rows)
return FALSE;
return GTK_CLIST_ROW (g_list_nth (clist->row_list, row))->selectable;
}
gint
gtk_clist_append (GtkCList * clist,
gchar * text[])
@ -4010,7 +4070,7 @@ real_select_row (GtkCList * clist,
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->state != GTK_STATE_NORMAL)
if (clist_row->state != GTK_STATE_NORMAL || !clist_row->selectable)
return;
clist_row->state = GTK_STATE_SELECTED;
@ -4716,6 +4776,7 @@ row_new (GtkCList * clist)
clist_row->fg_set = FALSE;
clist_row->bg_set = FALSE;
clist_row->selectable = TRUE;
clist_row->state = GTK_STATE_NORMAL;
clist_row->data = NULL;
clist_row->destroy = NULL;
@ -4901,7 +4962,15 @@ gtk_clist_focus_in (GtkWidget *widget,
if (clist->selection_mode == GTK_SELECTION_BROWSE &&
clist->selection == NULL && clist->focus_row > -1)
select_row (clist, clist->focus_row, -1, (GdkEvent *) event);
{
GList *list;
list = g_list_nth (clist->row_list, clist->focus_row);
if (list && GTK_CLIST_ROW (list)->selectable)
select_row (clist, clist->focus_row, -1, (GdkEvent *) event);
else
gtk_widget_draw_focus (widget);
}
else
gtk_widget_draw_focus (widget);
@ -4970,10 +5039,8 @@ toggle_focus_row (GtkCList *clist)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_MULTIPLE:
toggle_row (clist, clist->focus_row, 0, NULL);
break;
case GTK_SELECTION_EXTENDED:
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
@ -4991,7 +5058,6 @@ toggle_focus_row (GtkCList *clist)
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
break;
default:
break;
}
@ -5267,7 +5333,6 @@ resync_selection (GtkCList *clist,
if (clist->undo_selection)
{
list = clist->selection;
clist->selection = clist->undo_selection;
clist->selection_end = g_list_last (clist->selection);
@ -5280,30 +5345,36 @@ resync_selection (GtkCList *clist,
if (row < i || row > e)
{
clist_row = g_list_nth (clist->row_list, row)->data;
clist_row->state = GTK_STATE_SELECTED;
unselect_row (clist, row, -1, event);
clist->undo_selection = g_list_prepend
(clist->undo_selection, GINT_TO_POINTER (row));
if (clist_row->selectable)
{
clist_row->state = GTK_STATE_SELECTED;
unselect_row (clist, row, -1, event);
clist->undo_selection = g_list_prepend
(clist->undo_selection, GINT_TO_POINTER (row));
}
}
}
}
for (list = g_list_nth (clist->row_list, i); i <= e; i++, list = list->next)
if (g_list_find (clist->selection, GINT_TO_POINTER(i)))
if (GTK_CLIST_ROW (list)->selectable)
{
if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
if (g_list_find (clist->selection, GINT_TO_POINTER(i)))
{
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
unselect_row (clist, i, -1, event);
clist->undo_selection = g_list_prepend (clist->undo_selection,
GINT_TO_POINTER (i));
if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
{
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
unselect_row (clist, i, -1, event);
clist->undo_selection = g_list_prepend (clist->undo_selection,
GINT_TO_POINTER (i));
}
}
else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
{
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
clist->undo_unselection = g_list_prepend (clist->undo_unselection,
GINT_TO_POINTER (i));
}
}
else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
{
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
clist->undo_unselection = g_list_prepend (clist->undo_unselection,
GINT_TO_POINTER (i));
}
for (list = clist->undo_unselection; list; list = list->next)
@ -5397,12 +5468,13 @@ update_extended_selection (GtkCList *clist,
{
for (i = s1, list = g_list_nth (clist->row_list, i); i <= e1;
i++, list = list->next)
{
if (GTK_CLIST_CLASS_FW (clist)->selection_find (clist, i, list))
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
else
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
}
if (GTK_CLIST_ROW (list)->selectable)
{
if (GTK_CLIST_CLASS_FW (clist)->selection_find (clist, i, list))
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
else
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
}
top = ROW_TOP_YPIXEL (clist, clist->focus_row);
@ -5434,7 +5506,8 @@ update_extended_selection (GtkCList *clist,
{
for (i = s2, list = g_list_nth (clist->row_list, i); i <= e2;
i++, list = list->next)
if (GTK_CLIST_ROW (list)->state != clist->anchor_state)
if (GTK_CLIST_ROW (list)->selectable &&
GTK_CLIST_ROW (list)->state != clist->anchor_state)
GTK_CLIST_ROW (list)->state = clist->anchor_state;
top = ROW_TOP_YPIXEL (clist, clist->focus_row);
@ -5459,7 +5532,7 @@ update_extended_selection (GtkCList *clist,
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
y2 = ROW_TOP_YPIXEL (clist, s2);
h2 = (e2-s2+1) * (clist->row_height + CELL_SPACING);
h2 = (e2 - s2 + 1) * (clist->row_height + CELL_SPACING);
}
area.y = MAX (0, MIN (y1, y2));
@ -5947,7 +6020,8 @@ fake_unselect_all (GtkCList * clist,
if (row >= 0 && (work = g_list_nth (clist->row_list, row)))
{
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL)
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL &&
GTK_CLIST_ROW (work)->selectable)
{
GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
@ -5982,7 +6056,8 @@ fake_toggle_row (GtkCList *clist,
{
GList *work;
if (!(work = g_list_nth (clist->row_list, row)))
if (!(work = g_list_nth (clist->row_list, row))||
!GTK_CLIST_ROW (work)->selectable)
return;
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL)

12
gtk/gtkclist.h
View File

@ -275,8 +275,9 @@ struct _GtkCListRow
gpointer data;
GtkDestroyNotify destroy;
gint fg_set : 1;
gint bg_set : 1;
gint fg_set : 1;
gint bg_set : 1;
gint selectable : 1;
};
/* Cell Structures */
@ -518,6 +519,13 @@ void gtk_clist_set_shift (GtkCList *clist,
gint vertical,
gint horizontal);
/* set/get selectable flag of a single row */
void gtk_clist_set_selectable (GtkCList *clist,
gint row,
gboolean selectable);
gboolean gtk_clist_get_selectable (GtkCList *clist,
gint row);
/* append returns the index of the row you just added, making
* it easier to append and modify a row
*/

125
gtk/gtkctree.c
View File

@ -3239,7 +3239,8 @@ tree_select (GtkCTree *ctree,
GtkCTreeNode *node,
gpointer data)
{
if (node && GTK_CTREE_ROW (node)->row.state != GTK_STATE_SELECTED)
if (node && GTK_CTREE_ROW (node)->row.state != GTK_STATE_SELECTED &&
GTK_CTREE_ROW (node)->row.selectable)
gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW],
node, -1);
}
@ -3315,11 +3316,12 @@ row_new (GtkCTree *ctree)
GTK_CELL_PIXTEXT (ctree_row->row.cell[ctree->tree_column])->text = NULL;
ctree_row->row.fg_set = FALSE;
ctree_row->row.bg_set = FALSE;
ctree_row->row.state = GTK_STATE_NORMAL;
ctree_row->row.data = NULL;
ctree_row->row.destroy = NULL;
ctree_row->row.fg_set = FALSE;
ctree_row->row.bg_set = FALSE;
ctree_row->row.selectable = TRUE;
ctree_row->row.state = GTK_STATE_NORMAL;
ctree_row->row.data = NULL;
ctree_row->row.destroy = NULL;
ctree_row->level = 0;
ctree_row->expanded = FALSE;
@ -3379,7 +3381,8 @@ real_select_row (GtkCList *clist,
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CTREE (clist));
if ((node = g_list_nth (clist->row_list, row)))
if ((node = g_list_nth (clist->row_list, row)) &&
GTK_CTREE_ROW (node)->row.selectable)
gtk_signal_emit (GTK_OBJECT (clist), ctree_signals[TREE_SELECT_ROW],
node, column);
}
@ -3413,7 +3416,8 @@ real_tree_select (GtkCTree *ctree,
g_return_if_fail (ctree != NULL);
g_return_if_fail (GTK_IS_CTREE (ctree));
if (!node || GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
if (!node || GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED ||
!GTK_CTREE_ROW (node)->row.selectable)
return;
clist = GTK_CLIST (ctree);
@ -3502,13 +3506,14 @@ tree_toggle_selection (GtkCTree *ctree,
if (node && GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_UNSELECT_ROW],
node, column);
else if (node)
else if (node && GTK_CTREE_ROW (node)->row.selectable)
gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW],
node, column);
break;
case GTK_SELECTION_BROWSE:
if (node && GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL)
if (node && GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL &&
GTK_CTREE_ROW (node)->row.selectable)
gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW],
node, column);
break;
@ -3523,7 +3528,8 @@ select_row_recursive (GtkCTree *ctree,
GtkCTreeNode *node,
gpointer data)
{
if (!node || GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
if (!node || GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED ||
!GTK_CTREE_ROW (node)->row.selectable)
return;
GTK_CLIST (ctree)->undo_unselection =
@ -4553,8 +4559,9 @@ gtk_ctree_select (GtkCTree *ctree,
g_return_if_fail (GTK_IS_CTREE (ctree));
g_return_if_fail (node != NULL);
gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW],
node, -1);
if (GTK_CTREE_ROW (node)->row.selectable)
gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW],
node, -1);
}
void
@ -4799,6 +4806,60 @@ gtk_ctree_node_set_shift (GtkCTree *ctree,
tree_draw_node (ctree, node);
}
void
gtk_ctree_node_set_selectable (GtkCTree *ctree,
GtkCTreeNode *node,
gboolean selectable)
{
g_return_if_fail (ctree != NULL);
g_return_if_fail (GTK_IS_CTREE (ctree));
g_return_if_fail (node != NULL);
if (selectable == GTK_CTREE_ROW (node)->row.selectable)
return;
GTK_CTREE_ROW (node)->row.selectable = selectable;
if (!selectable && GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
{
GtkCList *clist;
clist = GTK_CLIST (ctree);
if (clist->anchor >= 0 &&
clist->selection_mode == GTK_SELECTION_EXTENDED)
{
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_FOCUS (clist)))
{
GTK_CLIST_UNSET_FLAG (clist, CLIST_DRAG_SELECTION);
gtk_grab_remove (GTK_WIDGET (clist));
gdk_pointer_ungrab (GDK_CURRENT_TIME);
if (clist->htimer)
{
gtk_timeout_remove (clist->htimer);
clist->htimer = 0;
}
if (clist->vtimer)
{
gtk_timeout_remove (clist->vtimer);
clist->vtimer = 0;
}
}
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
}
gtk_ctree_unselect (ctree, node);
}
}
gboolean
gtk_ctree_node_get_selectable (GtkCTree *ctree,
GtkCTreeNode *node)
{
g_return_val_if_fail (node != NULL, FALSE);
return GTK_CTREE_ROW (node)->row.selectable;
}
GtkCellType
gtk_ctree_node_get_cell_type (GtkCTree *ctree,
GtkCTreeNode *node,
@ -5327,7 +5388,8 @@ fake_unselect_all (GtkCList *clist,
if (row >= 0 && (focus_node = g_list_nth (clist->row_list, row)))
{
if (GTK_CTREE_ROW (focus_node)->row.state == GTK_STATE_NORMAL)
if (GTK_CTREE_ROW (focus_node)->row.state == GTK_STATE_NORMAL &&
GTK_CTREE_ROW (focus_node)->row.selectable)
{
GTK_CTREE_ROW (focus_node)->row.state = GTK_STATE_SELECTED;
@ -5410,7 +5472,7 @@ resync_selection (GtkCList *clist, GdkEvent *event)
if (row >= i && row <= e)
unselect = FALSE;
}
if (unselect)
if (unselect && GTK_CTREE_ROW (node)->row.selectable)
{
GTK_CTREE_ROW (node)->row.state = GTK_STATE_SELECTED;
gtk_ctree_unselect (ctree, node);
@ -5423,21 +5485,24 @@ resync_selection (GtkCList *clist, GdkEvent *event)
for (node = GTK_CTREE_NODE (g_list_nth (clist->row_list, i)); i <= e;
i++, node = GTK_CTREE_NODE_NEXT (node))
if (g_list_find (clist->selection, node))
if (GTK_CTREE_ROW (node)->row.selectable)
{
if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL)
if (g_list_find (clist->selection, node))
{
GTK_CTREE_ROW (node)->row.state = GTK_STATE_SELECTED;
gtk_ctree_unselect (ctree, node);
clist->undo_selection = g_list_prepend (clist->undo_selection,
node);
if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL)
{
GTK_CTREE_ROW (node)->row.state = GTK_STATE_SELECTED;
gtk_ctree_unselect (ctree, node);
clist->undo_selection = g_list_prepend (clist->undo_selection,
node);
}
}
else if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
{
GTK_CTREE_ROW (node)->row.state = GTK_STATE_NORMAL;
clist->undo_unselection = g_list_prepend (clist->undo_unselection,
node);
}
}
else if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
{
GTK_CTREE_ROW (node)->row.state = GTK_STATE_NORMAL;
clist->undo_unselection = g_list_prepend (clist->undo_unselection,
node);
}
for (list = clist->undo_unselection; list; list = list->next)
@ -5471,10 +5536,12 @@ real_undo_selection (GtkCList *clist)
ctree = GTK_CTREE (clist);
for (work = clist->undo_selection; work; work = work->next)
gtk_ctree_select (ctree, GTK_CTREE_NODE (work->data));
if (GTK_CTREE_ROW (work->data)->row.selectable)
gtk_ctree_select (ctree, GTK_CTREE_NODE (work->data));
for (work = clist->undo_unselection; work; work = work->next)
gtk_ctree_unselect (ctree, GTK_CTREE_NODE (work->data));
if (GTK_CTREE_ROW (work->data)->row.selectable)
gtk_ctree_unselect (ctree, GTK_CTREE_NODE (work->data));
if (GTK_WIDGET_HAS_FOCUS (clist) && clist->focus_row != clist->undo_anchor)
{

5
gtk/gtkctree.h
View File

@ -321,6 +321,11 @@ void gtk_ctree_node_set_shift (GtkCTree *ctree,
gint column,
gint vertical,
gint horizontal);
void gtk_ctree_node_set_selectable (GtkCTree *ctree,
GtkCTreeNode *node,
gboolean selectable);
gboolean gtk_ctree_node_get_selectable (GtkCTree *ctree,
GtkCTreeNode *node);
GtkCellType gtk_ctree_node_get_cell_type (GtkCTree *ctree,
GtkCTreeNode *node,
gint column);