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authorEttore Perazzoli <ettore@src.gnome.org>2001-03-08 07:41:14 +0800
committerEttore Perazzoli <ettore@src.gnome.org>2001-03-08 07:41:14 +0800
commit862b298c7d73bb28a0af179e0c83dec5d6c526a0 (patch)
tree080a27a854ba6fae5152fbf909da9abaedabc12a
parent86957c92f84b21f6367c9a7b19a7a1b64822bb24 (diff)
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New public API call, `e_table_get_cell_at()'. Also upped the GAL
version number because of that. svn path=/trunk/; revision=8587
-rw-r--r--widgets/table/e-table.c82
-rw-r--r--widgets/table/e-table.h4
2 files changed, 42 insertions, 44 deletions
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
index 9a2073f3e6..a740dd8ecd 100644
--- a/widgets/table/e-table.c
+++ b/widgets/table/e-table.c
@@ -1549,6 +1549,35 @@ e_table_view_to_model_row (ETable *e_table,
return view_row;
}
+/**
+ * e_table_get_cell_at:
+ * @table: An ETable widget
+ * @x: X coordinate for the pixel
+ * @y: Y coordinate for the pixel
+ * @row_return: Pointer to return the row value
+ * @col_return: Pointer to return the column value
+ *
+ * Return the row and column for the cell in which the pixel at (@x, @y) is
+ * contained.
+ **/
+void
+e_table_get_cell_at (ETable *table,
+ int x, int y,
+ int *row_return, int *col_return)
+{
+ g_return_if_fail (table != NULL);
+ g_return_if_fail (E_IS_TABLE (table));
+ g_return_if_fail (row_return != NULL);
+ g_return_if_fail (col_return != NULL);
+
+ /* FIXME it would be nice if it could handle a NULL row_return or
+ * col_return gracefully. */
+
+ x += GTK_LAYOUT(table->table_canvas)->hadjustment->value;
+ y += GTK_LAYOUT(table->table_canvas)->vadjustment->value;
+ e_table_group_compute_location(table->group, &x, &y, row_return, col_return);
+}
+
struct _ETableDragSourceSite
{
GdkModifierType start_button_mask;
@@ -1806,30 +1835,6 @@ e_table_drag_begin (ETable *table,
}
static void
-e_table_compute_location (ETable *table, GtkWidget *widget,
- int x, int y, int *row, int *col)
-{
- if (!(row || col))
- return;
- x += GTK_LAYOUT(table->table_canvas)->hadjustment->value;
- y += GTK_LAYOUT(table->table_canvas)->vadjustment->value;
- e_table_group_compute_location(table->group, &x, &y, row, col);
-}
-
-#if 0
-void
-e_table_get_position (ETable *table, GtkWidget *widget,
- int *x, int *y, int row, int col)
-{
- if (!(x || y))
- return;
- e_table_group_get_position(table->group, x, y, &row, &col);
- *x -= GTK_LAYOUT(table->table_canvas)->hadjustment->value;
- *y -= GTK_LAYOUT(table->table_canvas)->vadjustment->value;
-}
-#endif
-
-static void
et_drag_begin (GtkWidget *widget,
GdkDragContext *context,
ETable *et)
@@ -1909,12 +1914,9 @@ et_drag_motion(GtkWidget *widget,
{
gboolean ret_val;
int row, col;
- e_table_compute_location(et,
- widget,
- x,
- y,
- &row,
- &col);
+
+ e_table_get_cell_at (et, x, y, &row, &col);
+
if (et->drop_row >= 0 && et->drop_col >= 0 &&
row != et->drop_row && col != et->drop_row) {
gtk_signal_emit (GTK_OBJECT (et),
@@ -1949,12 +1951,9 @@ et_drag_drop(GtkWidget *widget,
{
gboolean ret_val;
int row, col;
- e_table_compute_location(et,
- widget,
- x,
- y,
- &row,
- &col);
+
+ e_table_get_cell_at (et, x, y, &row, &col);
+
if (et->drop_row >= 0 && et->drop_col >= 0 &&
row != et->drop_row && col != et->drop_row) {
gtk_signal_emit (GTK_OBJECT (et),
@@ -2002,12 +2001,9 @@ et_drag_data_received(GtkWidget *widget,
ETable *et)
{
int row, col;
- e_table_compute_location(et,
- widget,
- x,
- y,
- &row,
- &col);
+
+ e_table_get_cell_at (et, x, y, &row, &col);
+
gtk_signal_emit (GTK_OBJECT (et),
et_signals [TABLE_DRAG_DATA_RECEIVED],
row,
@@ -2032,7 +2028,7 @@ e_table_drag_source_event_cb (GtkWidget *widget,
case GDK_BUTTON_PRESS:
if ((GDK_BUTTON1_MASK << (event->button.button - 1)) & site->start_button_mask) {
int row, col;
- e_table_compute_location(table, widget, event->button.x, event->button.y, &row, &col);
+ e_table_get_cell_at (table, event->button.x, event->button.y, &row, &col);
if (row >= 0 && col >= 0) {
site->state |= (GDK_BUTTON1_MASK << (event->button.button - 1));
site->x = event->button.x;
diff --git a/widgets/table/e-table.h b/widgets/table/e-table.h
index 6918023581..17cee2f70b 100644
--- a/widgets/table/e-table.h
+++ b/widgets/table/e-table.h
@@ -225,7 +225,9 @@ gint e_table_model_to_view_row (ETable *e_table
gint model_row);
gint e_table_view_to_model_row (ETable *e_table,
gint view_row);
-
+void e_table_get_cell_at (ETable *table,
+ int x, int y,
+ int *row_return, int *col_return);
/* Drag & drop stuff. */
/* Target */