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Singnals -> GTK_RUN_FIRST; api select/unselect function now always do what they say. -Jay

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This commit is contained in:
Jay Painter 1998-03-05 09:34:36 +00:00
parent 1ac59c103d
commit be3ad53c49
1 changed files with 145 additions and 59 deletions
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184
gtk/gtkclist.c
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@ -161,6 +161,19 @@ static void size_allocate_title_buttons (GtkCList * clist);
static void size_allocate_columns (GtkCList * clist);
/* Selection */
static void toggle_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event);
static void select_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event);
static void unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event);
static void real_select_row (GtkCList * clist,
gint row,
gint column,
@ -169,6 +182,7 @@ static void real_unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event);
static gint get_selection_info (GtkCList * clist,
gint x,
gint y,
@ -294,21 +308,21 @@ gtk_clist_class_init (GtkCListClass * klass)
clist_signals[SELECT_ROW] =
gtk_signal_new ("select_row",
GTK_RUN_LAST,
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, select_row),
gtk_clist_marshal_signal_1,
GTK_TYPE_NONE, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
clist_signals[UNSELECT_ROW] =
gtk_signal_new ("unselect_row",
GTK_RUN_LAST,
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, unselect_row),
gtk_clist_marshal_signal_1,
GTK_TYPE_NONE, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_POINTER);
clist_signals[CLICK_COLUMN] =
gtk_signal_new ("click_column",
GTK_RUN_LAST,
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, click_column),
gtk_clist_marshal_signal_2,
@ -1449,7 +1463,7 @@ gtk_clist_select_row (GtkCList * clist,
if (column < -1 || column >= clist->columns)
return;
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW], row, column, NULL);
select_row (clist, row, column, NULL);
}
void
@ -1465,7 +1479,7 @@ gtk_clist_unselect_row (GtkCList * clist,
if (column < -1 || column >= clist->columns)
return;
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW], row, column, NULL);
unselect_row (clist, row, column, NULL);
}
gint
@ -1928,8 +1942,7 @@ gtk_clist_button_press (GtkWidget * widget,
y = event->y;
if (get_selection_info (clist, x, y, &row, &column))
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
toggle_row (clist, row, column, event);
return FALSE;
}
@ -2748,12 +2761,13 @@ size_allocate_columns (GtkCList * clist)
/*
* SELECTION
* select_row
* real_select_row
* real_unselect_row
* get_selection_info
*/
static void
real_select_row (GtkCList * clist,
toggle_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event)
@ -2762,11 +2776,6 @@ real_select_row (GtkCList * clist,
GList *list;
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
if (row < 0 || row >= clist->rows)
return;
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
@ -2780,19 +2789,11 @@ real_select_row (GtkCList * clist,
if (row == i)
{
if (clist_row->state == GTK_STATE_SELECTED)
{
clist_row->state = GTK_STATE_NORMAL;
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
i, column, event);
}
row, column, event);
else
{
clist_row->state = GTK_STATE_SELECTED;
clist->selection = g_list_append (clist->selection, clist_row);
}
if (!GTK_CLIST_FROZEN (clist) && gtk_clist_row_is_visible (clist, row))
draw_row (clist, NULL, row, clist_row);
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
}
else if (clist_row->state == GTK_STATE_SELECTED)
{
@ -2813,22 +2814,11 @@ real_select_row (GtkCList * clist,
list = list->next;
if (row == i)
{
if (clist_row->state != GTK_STATE_SELECTED)
{
clist_row->state = GTK_STATE_SELECTED;
clist->selection = g_list_append (clist->selection, clist_row);
if (!GTK_CLIST_FROZEN (clist) && gtk_clist_row_is_visible (clist, row))
draw_row (clist, NULL, row, clist_row);
}
}
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
else if (clist_row->state == GTK_STATE_SELECTED)
{
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
i, column, event);
}
i++;
}
break;
@ -2844,20 +2834,12 @@ real_select_row (GtkCList * clist,
if (row == i)
{
if (clist_row->state == GTK_STATE_SELECTED)
{
clist_row->state = GTK_STATE_NORMAL;
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
else
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
i, column, event);
}
else
{
clist->selection = g_list_append (clist->selection, clist_row);
clist_row->state = GTK_STATE_SELECTED;
}
if (!GTK_CLIST_FROZEN (clist) && gtk_clist_row_is_visible (clist, row))
draw_row (clist, NULL, row, clist_row);
}
i++;
}
@ -2871,6 +2853,107 @@ real_select_row (GtkCList * clist,
}
}
static void
select_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event)
{
gint i;
GList *list;
GtkCListRow *clist_row;
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_BROWSE:
i = 0;
list = clist->row_list;
while (list)
{
clist_row = list->data;
list = list->next;
if (row == i)
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
else if (clist_row->state == GTK_STATE_SELECTED)
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
i, column, event);
i++;
}
break;
case GTK_SELECTION_MULTIPLE:
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
break;
case GTK_SELECTION_EXTENDED:
break;
default:
break;
}
}
static void
unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event)
{
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
row, column, event);
break;
case GTK_SELECTION_BROWSE:
/* you can't force unselect a row in browse mode, because a row
* must always be selected */
break;
case GTK_SELECTION_MULTIPLE:
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
row, column, event);
break;
case GTK_SELECTION_EXTENDED:
break;
default:
break;
}
}
static void
real_select_row (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
if (row < 0 || row > (clist->rows - 1))
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->state == GTK_STATE_NORMAL)
{
clist_row->state = GTK_STATE_SELECTED;
if (!GTK_CLIST_FROZEN (clist) && gtk_clist_row_is_visible (clist, row))
draw_row (clist, NULL, row, clist_row);
}
}
static void
real_unselect_row (GtkCList * clist,
gint row,
@ -2885,12 +2968,15 @@ real_unselect_row (GtkCList * clist,
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->state == GTK_STATE_SELECTED)
{
clist_row->state = GTK_STATE_NORMAL;
clist->selection = g_list_remove (clist->selection, clist_row);
if (!GTK_CLIST_FROZEN (clist) && gtk_clist_row_is_visible (clist, row))
draw_row (clist, NULL, row, clist_row);
}
}
static gint
get_selection_info (GtkCList * clist,