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authorChristopher James Lahey <clahey@helixcode.com>2001-01-25 22:48:39 +0800
committerChris Lahey <clahey@src.gnome.org>2001-01-25 22:48:39 +0800
commit9c73622d3869ef66c795f8fa583e726ef8798563 (patch)
treeb3e64bf3a408385876d6bfa4d8f92ea1a2f20e25 /widgets/table/e-table-item.c
parent735020a97601de2799e6107c45b35047fedb7efa (diff)
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Documented. Added a "cursor_activated" signal. Removed some unused
2001-01-25 Christopher James Lahey <clahey@helixcode.com> * e-table-group-container.c, e-table-group-leaf.c, e-table-group.c, e-table-group.h, e-table-item.c, e-table-item.h: Documented. Added a "cursor_activated" signal. Removed some unused functions (e_table_group_get_count and e_table_group_get_ecol). * e-table-selection-model.c, e-table-selection-model.h: Added a "cursor_activated" signal. Call it when the user changes the selection to match the cursor. * e-table.c, e-table.h: Added a "cursor_activated" signal. Fixed the e_table_compute_location function to take into account the scrolled position. svn path=/trunk/; revision=7808
Diffstat (limited to 'widgets/table/e-table-item.c')
-rw-r--r--widgets/table/e-table-item.c81
1 files changed, 58 insertions, 23 deletions
diff --git a/widgets/table/e-table-item.c b/widgets/table/e-table-item.c
index 756a5d785b..a455775458 100644
--- a/widgets/table/e-table-item.c
+++ b/widgets/table/e-table-item.c
@@ -31,6 +31,7 @@ static GnomeCanvasItemClass *eti_parent_class;
enum {
CURSOR_CHANGE,
+ CURSOR_ACTIVATED,
DOUBLE_CLICK,
RIGHT_CLICK,
CLICK,
@@ -61,6 +62,7 @@ static int eti_get_minimum_width (ETableItem *eti);
static int eti_row_height (ETableItem *eti, int row);
static void e_table_item_focus (ETableItem *eti, int col, int row, GdkModifierType state);
static void eti_cursor_change (ETableSelectionModel *selection, int row, int col, ETableItem *eti);
+static void eti_cursor_activated (ETableSelectionModel *selection, int row, int col, ETableItem *eti);
static void eti_selection_change (ETableSelectionModel *selection, ETableItem *eti);
#if 0
static void eti_request_region_show (ETableItem *eti,
@@ -345,10 +347,12 @@ eti_remove_table_selection_model (ETableItem *eti)
eti->selection_change_id);
gtk_signal_disconnect (GTK_OBJECT (eti->selection),
eti->cursor_change_id);
+ gtk_signal_disconnect (GTK_OBJECT (eti->selection),
+ eti->cursor_activated_id);
gtk_object_unref (GTK_OBJECT (eti->selection));
eti->selection_change_id = 0;
- eti->cursor_change_id = 0;
+ eti->cursor_activated_id = 0;
eti->selection = NULL;
}
@@ -827,6 +831,10 @@ eti_add_table_selection_model (ETableItem *eti, ETableSelectionModel *selection)
GTK_OBJECT (selection), "cursor_changed",
GTK_SIGNAL_FUNC (eti_cursor_change), eti);
+ eti->cursor_activated_id = gtk_signal_connect (
+ GTK_OBJECT (selection), "cursor_activated",
+ GTK_SIGNAL_FUNC (eti_cursor_activated), eti);
+
eti_selection_change(selection, eti);
}
@@ -1048,6 +1056,7 @@ eti_init (GnomeCanvasItem *item)
eti->selection_change_id = 0;
eti->cursor_change_id = 0;
+ eti->cursor_activated_id = 0;
eti->selection = NULL;
eti->needs_redraw = 0;
@@ -1966,32 +1975,33 @@ static void
eti_class_init (GtkObjectClass *object_class)
{
GnomeCanvasItemClass *item_class = (GnomeCanvasItemClass *) object_class;
- ETableItemClass *eti_class = (ETableItemClass *) object_class;
+ ETableItemClass *eti_class = (ETableItemClass *) object_class;
- eti_parent_class = gtk_type_class (PARENT_OBJECT_TYPE);
+ eti_parent_class = gtk_type_class (PARENT_OBJECT_TYPE);
- object_class->destroy = eti_destroy;
- object_class->set_arg = eti_set_arg;
- object_class->get_arg = eti_get_arg;
-
- item_class->update = eti_update;
- item_class->realize = eti_realize;
- item_class->unrealize = eti_unrealize;
- item_class->draw = eti_draw;
- item_class->point = eti_point;
- item_class->event = eti_event;
+ object_class->destroy = eti_destroy;
+ object_class->set_arg = eti_set_arg;
+ object_class->get_arg = eti_get_arg;
+
+ item_class->update = eti_update;
+ item_class->realize = eti_realize;
+ item_class->unrealize = eti_unrealize;
+ item_class->draw = eti_draw;
+ item_class->point = eti_point;
+ item_class->event = eti_event;
- eti_class->cursor_change = NULL;
- eti_class->double_click = NULL;
- eti_class->right_click = NULL;
- eti_class->click = NULL;
- eti_class->key_press = NULL;
-
- gtk_object_add_arg_type ("ETableItem::ETableHeader", GTK_TYPE_OBJECT,
+ eti_class->cursor_change = NULL;
+ eti_class->cursor_activated = NULL;
+ eti_class->double_click = NULL;
+ eti_class->right_click = NULL;
+ eti_class->click = NULL;
+ eti_class->key_press = NULL;
+
+ gtk_object_add_arg_type ("ETableItem::ETableHeader", E_TABLE_HEADER_TYPE,
GTK_ARG_WRITABLE, ARG_TABLE_HEADER);
- gtk_object_add_arg_type ("ETableItem::ETableModel", GTK_TYPE_OBJECT,
+ gtk_object_add_arg_type ("ETableItem::ETableModel", E_TABLE_MODEL_TYPE,
GTK_ARG_WRITABLE, ARG_TABLE_MODEL);
- gtk_object_add_arg_type ("ETableItem::table_selection_model", GTK_TYPE_OBJECT,
+ gtk_object_add_arg_type ("ETableItem::table_selection_model", E_TABLE_SELECTION_MODEL_TYPE,
GTK_ARG_WRITABLE, ARG_TABLE_SELECTION_MODEL);
gtk_object_add_arg_type ("ETableItem::drawgrid", GTK_TYPE_BOOL,
GTK_ARG_WRITABLE, ARG_TABLE_DRAW_GRID);
@@ -2019,6 +2029,14 @@ eti_class_init (GtkObjectClass *object_class)
gtk_marshal_NONE__INT,
GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+ eti_signals [CURSOR_ACTIVATED] =
+ gtk_signal_new ("cursor_activated",
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (ETableItemClass, cursor_activated),
+ gtk_marshal_NONE__INT,
+ GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+
eti_signals [DOUBLE_CLICK] =
gtk_signal_new ("double_click",
GTK_RUN_LAST,
@@ -2158,6 +2176,23 @@ eti_cursor_change (ETableSelectionModel *selection, int row, int col, ETableItem
}
static void
+eti_cursor_activated (ETableSelectionModel *selection, int row, int col, ETableItem *eti)
+{
+ int view_row = model_to_view_row(eti, row);
+ int view_col = model_to_view_col(eti, col);
+
+ if (view_row == -1 || view_col == -1) {
+ e_table_item_leave_edit (eti);
+ return;
+ }
+
+ if (eti_editing(eti))
+ e_table_item_leave_edit (eti);
+ gtk_signal_emit (GTK_OBJECT (eti), eti_signals [CURSOR_ACTIVATED],
+ view_row);
+}
+
+static void
eti_selection_change (ETableSelectionModel *selection, ETableItem *eti)
{
eti->needs_redraw = TRUE;
@@ -2221,7 +2256,7 @@ e_table_item_leave_edit (ETableItem *eti)
}
/**
- * e_table_item_enter_edit
+ * e_table_item_compute_location
* @eti: %ETableItem to look in.
* @x: A pointer to the x location to find in the %ETableItem.
* @y: A pointer to the y location to find in the %ETableItem.