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authorChristopher James Lahey <clahey@helixcode.com>2000-07-27 04:33:39 +0800
committerChris Lahey <clahey@src.gnome.org>2000-07-27 04:33:39 +0800
commit32c3d29bbc14cc1d4c054eb9d6538b0199e90c61 (patch)
tree021834696ac26eae0b65be3e695f05a2afc030ad /widgets/e-table/e-table-item.c
parent580e879674ea981023756e1bdaa8d7309223c86b (diff)
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Added "table_selection_model" argument. Removed foreach function and
2000-07-26 Christopher James Lahey <clahey@helixcode.com> * e-table-group-container.c, e-table-group-container.h, e-table-group-leaf.c, e-table-group-leaf.h: Added "table_selection_model" argument. Removed foreach function and selection notification. * e-table-group.c, e-table-group.h: Removed foreach function and selection notification. * e-table-header.c: Fixed header width calculation to include the last column. * e-table-item.c, e-table-item.h: Fixed this to use the new selection model. * e-table-scrolled.c, e-table-scrolled.h: Removed selection notification. * e-table-selection-model.c, e-table-selection-model.h: Finished notification signals and fixed a bunch of bit manipulations. Implemented do_something method. * e-table.c, e-table.h: Create an ETableSelectionModel and use it properly. svn path=/trunk/; revision=4363
Diffstat (limited to 'widgets/e-table/e-table-item.c')
-rw-r--r--widgets/e-table/e-table-item.c447
1 files changed, 228 insertions, 219 deletions
diff --git a/widgets/e-table/e-table-item.c b/widgets/e-table/e-table-item.c
index 947b28107e..9e66a487be 100644
--- a/widgets/e-table/e-table-item.c
+++ b/widgets/e-table/e-table-item.c
@@ -30,7 +30,6 @@
static GnomeCanvasItemClass *eti_parent_class;
enum {
- ROW_SELECTION,
CURSOR_CHANGE,
DOUBLE_CLICK,
RIGHT_CLICK,
@@ -44,11 +43,11 @@ enum {
ARG_0,
ARG_TABLE_HEADER,
ARG_TABLE_MODEL,
+ ARG_TABLE_SELECTION_MODEL,
ARG_TABLE_DRAW_GRID,
ARG_TABLE_DRAW_FOCUS,
ARG_CURSOR_MODE,
ARG_LENGTH_THRESHOLD,
- ARG_HAS_CURSOR,
ARG_CURSOR_ROW,
ARG_MINIMUM_WIDTH,
@@ -59,18 +58,17 @@ enum {
static int eti_get_height (ETableItem *eti);
static int eti_get_minimum_width (ETableItem *eti);
static int eti_row_height (ETableItem *eti, int row);
-static void e_table_item_unselect_row (ETableItem *eti, int row);
-static void e_table_item_select_row (ETableItem *eti, int row);
-static void eti_selection (GnomeCanvasItem *item, int flags, gpointer user_data);
-static int eti_selection_compare (GnomeCanvasItem *item, gpointer data1, gpointer data2, int flags);
-static void e_table_item_focus (ETableItem *eti, int col, int row, gboolean add_selection);
-static void
-eti_request_region_show (ETableItem *eti,
- int start_col, int start_row,
- int end_col, int end_row);
+static void e_table_item_focus (ETableItem *eti, int col, int row, gboolean shift_p, gboolean ctrl_p);
+static void eti_cursor_change (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,
+ int start_col, int start_row,
+ int end_col, int end_row);
+#endif
#define ETI_ROW_HEIGHT(eti,row) ((eti)->height_cache && (eti)->height_cache[(row)] != -1 ? (eti)->height_cache[(row)] : eti_row_height((eti),(row)))
-static gint
+inline static gint
model_to_view_row(ETableItem *eti, int row)
{
int i;
@@ -90,7 +88,7 @@ model_to_view_row(ETableItem *eti, int row)
return row;
}
-static gint
+inline static gint
view_to_model_row(ETableItem *eti, int row)
{
if (eti->uses_source_model) {
@@ -310,6 +308,28 @@ eti_remove_table_model (ETableItem *eti)
}
/*
+ * eti_remove_table_model:
+ *
+ * Invoked to release the table model associated with this ETableItem
+ */
+static void
+eti_remove_table_selection_model (ETableItem *eti)
+{
+ if (!eti->selection)
+ return;
+
+ gtk_signal_disconnect (GTK_OBJECT (eti->selection),
+ eti->selection_change_id);
+ gtk_signal_disconnect (GTK_OBJECT (eti->selection),
+ eti->cursor_change_id);
+ gtk_object_unref (GTK_OBJECT (eti->selection));
+
+ eti->selection_change_id = 0;
+ eti->cursor_change_id = 0;
+ eti->selection = NULL;
+}
+
+/*
* eti_remove_header_model:
*
* Invoked to release the header model associated with this ETableItem
@@ -579,16 +599,19 @@ eti_request_region_redraw (ETableItem *eti,
int end_col, int end_row, int border)
{
int x1, y1, width, height;
-
- x1 = e_table_header_col_diff (eti->header, 0, start_col);
- y1 = eti_row_diff (eti, 0, start_row);
- width = e_table_header_col_diff (eti->header, start_col, end_col + 1);
- height = eti_row_diff (eti, start_row, end_row + 1);
-
- eti_item_region_redraw (eti, eti->x1 + x1 - border,
- eti->y1 + y1 - border,
- eti->x1 + x1 + width + 1 + border,
- eti->y1 + y1 + height + 1 + border);
+
+ if (eti->rows > 0) {
+
+ x1 = e_table_header_col_diff (eti->header, 0, start_col);
+ y1 = eti_row_diff (eti, 0, start_row);
+ width = e_table_header_col_diff (eti->header, start_col, end_col + 1);
+ height = eti_row_diff (eti, start_row, end_row + 1);
+
+ eti_item_region_redraw (eti, eti->x1 + x1 - border,
+ eti->y1 + y1 - border,
+ eti->x1 + x1 + width + 1 + border,
+ eti->y1 + y1 + height + 1 + border);
+ }
}
/*
@@ -619,7 +642,7 @@ eti_table_model_row_changed (ETableModel *table_model, int row, ETableItem *eti)
eti_table_model_changed (table_model, eti);
return;
}
-
+
eti_request_region_redraw (eti, 0, row, eti->cols, row, 0);
}
@@ -630,7 +653,7 @@ eti_table_model_cell_changed (ETableModel *table_model, int col, int row, ETable
eti_table_model_changed (table_model, eti);
return;
}
-
+
eti_request_region_redraw (eti, 0, row, eti->cols -1, row, 0);
}
@@ -652,14 +675,20 @@ e_table_item_redraw_range (ETableItem *eti,
int end_col, int end_row)
{
int border;
+ int cursor_col, cursor_row;
g_return_if_fail (eti != NULL);
g_return_if_fail (E_IS_TABLE_ITEM (eti));
-
- if ((start_col == eti->cursor_col) ||
- (end_col == eti->cursor_col) ||
- (view_to_model_row(eti, start_row) == eti->cursor_row) ||
- (view_to_model_row(eti, end_row) == eti->cursor_row))
+
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ "cursor_row", &cursor_row,
+ NULL);
+
+ if ((start_col == cursor_col) ||
+ (end_col == cursor_col) ||
+ (view_to_model_row(eti, start_row) == cursor_row) ||
+ (view_to_model_row(eti, end_row) == cursor_row))
border = 2;
else
border = 0;
@@ -711,6 +740,25 @@ eti_add_table_model (ETableItem *eti, ETableModel *table_model)
}
static void
+eti_add_table_selection_model (ETableItem *eti, ETableSelectionModel *selection)
+{
+ g_assert (eti->selection == NULL);
+
+ eti->selection = selection;
+ gtk_object_ref (GTK_OBJECT (eti->selection));
+
+ eti->selection_change_id = gtk_signal_connect (
+ GTK_OBJECT (selection), "selection_changed",
+ GTK_SIGNAL_FUNC (eti_selection_change), eti);
+
+ eti->cursor_change_id = gtk_signal_connect (
+ GTK_OBJECT (selection), "cursor_changed",
+ GTK_SIGNAL_FUNC (eti_cursor_change), eti);
+
+ eti_selection_change(selection, eti);
+}
+
+static void
eti_header_dim_changed (ETableHeader *eth, int col, ETableItem *eti)
{
eti->needs_compute_width = 1;
@@ -727,7 +775,7 @@ eti_header_structure_changed (ETableHeader *eth, ETableItem *eti)
* There should be at least one column
*/
g_assert (eti->cols != 0);
-
+
if (eti->cell_views){
eti_unrealize_cell_views (eti);
eti_detach_cell_views (eti);
@@ -772,10 +820,10 @@ eti_destroy (GtkObject *object)
eti_remove_header_model (eti);
eti_remove_table_model (eti);
+ eti_remove_table_selection_model (eti);
-#if 0
- g_slist_free (eti->selection);
-#endif
+ if (eti->selection)
+ gtk_object_unref(GTK_OBJECT(eti->selection));
if (eti->height_cache_idle_id)
g_source_remove(eti->height_cache_idle_id);
@@ -791,6 +839,7 @@ eti_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
GnomeCanvasItem *item;
ETableItem *eti;
+ int cursor_col;
item = GNOME_CANVAS_ITEM (o);
eti = E_TABLE_ITEM (o);
@@ -806,6 +855,12 @@ eti_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
eti_add_table_model (eti, E_TABLE_MODEL(GTK_VALUE_OBJECT (*arg)));
break;
+ case ARG_TABLE_SELECTION_MODEL:
+ eti_remove_table_selection_model (eti);
+ if (GTK_VALUE_OBJECT (*arg))
+ eti_add_table_selection_model (eti, E_TABLE_SELECTION_MODEL(GTK_VALUE_OBJECT (*arg)));
+ break;
+
case ARG_LENGTH_THRESHOLD:
eti->length_threshold = GTK_VALUE_INT (*arg);
break;
@@ -831,7 +886,11 @@ eti_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
e_canvas_item_request_reflow (GNOME_CANVAS_ITEM (eti));
break;
case ARG_CURSOR_ROW:
- e_table_item_focus (eti, eti->cursor_col != -1 ? eti->cursor_col : 0, view_to_model_row(eti, GTK_VALUE_INT (*arg)), FALSE);
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ NULL);
+
+ e_table_item_focus (eti, cursor_col != -1 ? cursor_col : 0, view_to_model_row(eti, GTK_VALUE_INT (*arg)), FALSE, FALSE);
break;
}
eti->needs_redraw = 1;
@@ -843,6 +902,7 @@ eti_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
{
GnomeCanvasItem *item;
ETableItem *eti;
+ int row;
item = GNOME_CANVAS_ITEM (o);
eti = E_TABLE_ITEM (o);
@@ -857,11 +917,11 @@ eti_get_arg (GtkObject *o, GtkArg *arg, guint arg_id)
case ARG_MINIMUM_WIDTH:
GTK_VALUE_DOUBLE (*arg) = eti->minimum_width;
break;
- case ARG_HAS_CURSOR:
- GTK_VALUE_BOOL (*arg) = (eti->cursor_row != -1);
- break;
case ARG_CURSOR_ROW:
- GTK_VALUE_INT (*arg) = model_to_view_row(eti, eti->cursor_row);
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_row", &row,
+ NULL);
+ GTK_VALUE_INT (*arg) = model_to_view_row(eti, row);
break;
default:
arg->type = GTK_TYPE_INVALID;
@@ -890,18 +950,16 @@ eti_init (GnomeCanvasItem *item)
eti->source_model = NULL;
eti->row_guess = -1;
- eti->cursor_row = -1;
- eti->cursor_col = 0;
eti->cursor_mode = E_TABLE_CURSOR_SIMPLE;
+ eti->selection_change_id = 0;
+ eti->cursor_change_id = 0;
eti->selection = NULL;
eti->needs_redraw = 0;
eti->needs_compute_height = 0;
e_canvas_item_set_reflow_callback (GNOME_CANVAS_ITEM (eti), eti_reflow);
- e_canvas_item_set_selection_callback (GNOME_CANVAS_ITEM (eti), eti_selection);
- e_canvas_item_set_selection_compare_callback (GNOME_CANVAS_ITEM (eti), eti_selection_compare);
}
#define gray50_width 2
@@ -1078,13 +1136,19 @@ eti_draw (GnomeCanvasItem *item, GdkDrawable *drawable, int x, int y, int width,
for (row = first_row; row < last_row; row++){
int xd, height;
gboolean selected;
+ gint cursor_col, cursor_row;
height = ETI_ROW_HEIGHT (eti, row);
xd = x_offset;
/* printf ("paint: %d %d\n", yd, yd + height); */
- selected = g_slist_find (eti->selection, GINT_TO_POINTER (view_to_model_row(eti, row))) != NULL;
+ selected = e_table_selection_model_is_row_selected(eti->selection, row);
+
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ "cursor_row", &cursor_row,
+ NULL);
for (col = first_col; col < last_col; col++){
ETableCol *ecol = e_table_header_get_column (eti->header, col);
@@ -1092,7 +1156,7 @@ eti_draw (GnomeCanvasItem *item, GdkDrawable *drawable, int x, int y, int width,
gboolean col_selected = selected;
switch (eti->cursor_mode) {
case E_TABLE_CURSOR_SIMPLE:
- if (eti->cursor_col == col && eti->cursor_row == view_to_model_row(eti, row))
+ if (cursor_col == col && cursor_row == view_to_model_row(eti, row))
col_selected = !col_selected;
break;
case E_TABLE_CURSOR_LINE:
@@ -1103,7 +1167,7 @@ eti_draw (GnomeCanvasItem *item, GdkDrawable *drawable, int x, int y, int width,
e_cell_draw (ecell_view, drawable, ecol->col_idx, col, row, col_selected,
xd, yd, xd + ecol->width, yd + height);
- if (col == eti->cursor_col && view_to_model_row(eti, row) == eti->cursor_row){
+ if (col == cursor_col && view_to_model_row(eti, row) == cursor_row){
f_x1 = xd;
f_x2 = xd + ecol->width;
f_y1 = yd;
@@ -1213,31 +1277,55 @@ static void
eti_cursor_move (ETableItem *eti, gint row, gint column)
{
e_table_item_leave_edit (eti);
- e_table_item_focus (eti, column, view_to_model_row(eti, row), FALSE);
+ e_table_item_focus (eti, column, view_to_model_row(eti, row), FALSE, FALSE);
}
static void
eti_cursor_move_left (ETableItem *eti)
{
- eti_cursor_move (eti, model_to_view_row(eti, eti->cursor_row), eti->cursor_col - 1);
+ int cursor_col, cursor_row;
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ "cursor_row", &cursor_row,
+ NULL);
+
+ eti_cursor_move (eti, model_to_view_row(eti, cursor_row), cursor_col - 1);
}
static void
eti_cursor_move_right (ETableItem *eti)
{
- eti_cursor_move (eti, model_to_view_row(eti, eti->cursor_row), eti->cursor_col + 1);
+ int cursor_col, cursor_row;
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ "cursor_row", &cursor_row,
+ NULL);
+
+ eti_cursor_move (eti, model_to_view_row(eti, cursor_row), cursor_col + 1);
}
static void
eti_cursor_move_up (ETableItem *eti)
{
- eti_cursor_move (eti, model_to_view_row(eti, eti->cursor_row) - 1, eti->cursor_col);
+ int cursor_col, cursor_row;
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ "cursor_row", &cursor_row,
+ NULL);
+
+ eti_cursor_move (eti, model_to_view_row(eti, cursor_row) - 1, cursor_col);
}
static void
eti_cursor_move_down (ETableItem *eti)
{
- eti_cursor_move (eti, model_to_view_row(eti, eti->cursor_row) + 1, eti->cursor_col);
+ int cursor_col, cursor_row;
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ "cursor_row", &cursor_row,
+ NULL);
+
+ eti_cursor_move (eti, model_to_view_row(eti, cursor_row) + 1, cursor_col);
}
/* FIXME: cursor */
@@ -1254,36 +1342,26 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
double x1, y1;
int col, row;
gint shifted = e->button.state & GDK_SHIFT_MASK;
+ gint ctrled = e->button.state & GDK_CONTROL_MASK;
+ gint cursor_row, cursor_col;
switch (e->button.button) {
case 1: /* Fall through. */
case 2:
gnome_canvas_item_w2i (item, &e->button.x, &e->button.y);
-
if (!find_cell (eti, e->button.x, e->button.y, &col, &row, &x1, &y1))
return TRUE;
-
- if (eti->cursor_row != view_to_model_row(eti, row) || eti->cursor_col != col){
- /*
- * Focus the cell, and select the row
- */
- if (e_table_item_is_row_selected(eti, view_to_model_row(eti, row))) {
- int nums[2];
- e_table_item_leave_edit (eti);
- nums[0] = view_to_model_row(eti, row);
- nums[1] = 0;
- e_canvas_item_remove_selection(GNOME_CANVAS_ITEM(eti), nums);
- } else {
- e_table_item_leave_edit (eti);
- e_table_item_focus (eti, col, view_to_model_row(eti, row), shifted);
- }
- }
- if (eti->cursor_row == view_to_model_row(eti, row) && eti->cursor_col == col){
+ e_table_selection_model_do_something(eti->selection, row, col, shifted, ctrled);
+
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_row", &cursor_row,
+ "cursor_col", &cursor_col,
+ NULL);
+
+ if (cursor_row == view_to_model_row(eti, row) && cursor_col == col){
- e_table_item_focus (eti, col, view_to_model_row(eti, row), shifted);
-
ecol = e_table_header_get_column (eti->header, col);
ecell_view = eti->cell_views [col];
@@ -1316,6 +1394,7 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
case GDK_BUTTON_RELEASE: {
double x1, y1;
int col, row;
+ gint cursor_row, cursor_col;
switch (e->button.button) {
case 1: /* Fall through. */
@@ -1326,7 +1405,12 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
if (!find_cell (eti, e->button.x, e->button.y, &col, &row, &x1, &y1))
return TRUE;
- if (eti->cursor_row == view_to_model_row(eti, row) && eti->cursor_col == col){
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_row", &cursor_row,
+ "cursor_col", &cursor_col,
+ NULL);
+
+ if (cursor_row == view_to_model_row(eti, row) && cursor_col == col){
ecol = e_table_header_get_column (eti->header, col);
ecell_view = eti->cell_views [col];
@@ -1370,13 +1454,19 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
case GDK_MOTION_NOTIFY: {
int col, row;
double x1, y1;
+ gint cursor_col, cursor_row;
gnome_canvas_item_w2i (item, &e->motion.x, &e->motion.y);
if (!find_cell (eti, e->motion.x, e->motion.y, &col, &row, &x1, &y1))
return TRUE;
- if (eti->cursor_row == view_to_model_row(eti, row) && eti->cursor_col == col){
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_row", &cursor_row,
+ "cursor_col", &cursor_col,
+ NULL);
+
+ if (cursor_row == view_to_model_row(eti, row) && cursor_col == col){
ecol = e_table_header_get_column (eti->header, col);
ecell_view = eti->cell_views [col];
@@ -1391,40 +1481,42 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
break;
}
- case GDK_KEY_PRESS:
- if (eti->cursor_col == -1)
+ case GDK_KEY_PRESS: {
+ gint cursor_row, cursor_col;
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_row", &cursor_row,
+ "cursor_col", &cursor_col,
+ NULL);
+
+ if (cursor_col == -1)
return FALSE;
switch (e->key.keyval){
case GDK_Left:
-#if 0
- if (!eti->mode_spreadsheet && eti_editing (eti))
+ if (eti_editing (eti))
break;
-#endif
- if (eti->cursor_col > 0)
+ if (cursor_col > 0)
eti_cursor_move_left (eti);
break;
case GDK_Right:
-#if 0
- if (!eti->mode_spreadsheet && eti_editing (eti))
+ if (eti_editing (eti))
break;
-#endif
- if (eti->cursor_col < eti->cols - 1)
+ if (cursor_col < eti->cols - 1)
eti_cursor_move_right (eti);
break;
case GDK_Up:
- if (eti->cursor_row != view_to_model_row(eti, 0))
+ if (cursor_row != view_to_model_row(eti, 0))
eti_cursor_move_up (eti);
else
return_val = FALSE;
break;
case GDK_Down:
- if (eti->cursor_row != view_to_model_row(eti, eti->rows - 1))
+ if (cursor_row != view_to_model_row(eti, eti->rows - 1))
eti_cursor_move_down (eti);
else
return_val = FALSE;
@@ -1435,17 +1527,17 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
case GDK_ISO_Left_Tab:
if ((e->key.state & GDK_SHIFT_MASK) != 0){
/* shift tab */
- if (eti->cursor_col > 0)
+ if (cursor_col > 0)
eti_cursor_move_left (eti);
- else if (eti->cursor_row != view_to_model_row(eti, 0))
- eti_cursor_move (eti, model_to_view_row(eti, eti->cursor_row) - 1, eti->cols - 1);
+ else if (cursor_row != view_to_model_row(eti, 0))
+ eti_cursor_move (eti, model_to_view_row(eti, cursor_row) - 1, eti->cols - 1);
else
return_val = FALSE;
} else {
- if (eti->cursor_col < eti->cols - 1)
+ if (cursor_col < eti->cols - 1)
eti_cursor_move_right (eti);
- else if (eti->cursor_row != view_to_model_row(eti, eti->rows - 1))
- eti_cursor_move (eti, model_to_view_row(eti, eti->cursor_row) + 1, 0);
+ else if (cursor_row != view_to_model_row(eti, eti->rows - 1))
+ eti_cursor_move (eti, model_to_view_row(eti, cursor_row) + 1, 0);
else
return_val = FALSE;
}
@@ -1454,17 +1546,25 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
default:
if (!eti_editing (eti)){
gtk_signal_emit (GTK_OBJECT (eti), eti_signals [KEY_PRESS],
- model_to_view_row(eti, eti->cursor_row), eti->cursor_col, e, &return_val);
+ model_to_view_row(eti, cursor_row), cursor_col, e, &return_val);
} else {
- ecol = e_table_header_get_column (eti->header, eti->cursor_col);
- ecell_view = eti->cell_views [eti->cursor_col];
- e_cell_event (ecell_view, e, ecol->col_idx, eti->cursor_col, model_to_view_row(eti, eti->cursor_row));
+ ecol = e_table_header_get_column (eti->header, cursor_col);
+ ecell_view = eti->cell_views [cursor_col];
+ e_cell_event (ecell_view, e, ecol->col_idx, cursor_col, model_to_view_row(eti, cursor_row));
}
}
break;
+ }
- case GDK_KEY_RELEASE:
- if (eti->cursor_col == -1)
+ case GDK_KEY_RELEASE: {
+ gint cursor_row, cursor_col;
+
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_row", &cursor_row,
+ "cursor_col", &cursor_col,
+ NULL);
+
+ if (cursor_col == -1)
return FALSE;
if (eti_editing (eti)){
@@ -1473,6 +1573,7 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
e_cell_event (ecell_view, e, ecol->col_idx, eti->editing_col, eti->editing_row);
}
break;
+ }
default:
return_val = FALSE;
@@ -1480,21 +1581,6 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
return return_val;
}
-/*
- * ETableItem::row_selection method
- */
-static void
-eti_row_selection (ETableItem *eti, int row, gboolean selected)
-{
- int view_row = model_to_view_row(eti, row);
- eti_request_region_redraw (eti, 0, view_row, eti->cols - 1, view_row, 0);
-
- if (selected)
- eti->selection = g_slist_prepend (eti->selection, GINT_TO_POINTER (row));
- else
- eti->selection = g_slist_remove (eti->selection, GINT_TO_POINTER (row));
-}
-
static void
eti_class_init (GtkObjectClass *object_class)
{
@@ -1514,7 +1600,6 @@ eti_class_init (GtkObjectClass *object_class)
item_class->point = eti_point;
item_class->event = eti_event;
- eti_class->row_selection = eti_row_selection;
eti_class->cursor_change = NULL;
eti_class->double_click = NULL;
eti_class->right_click = NULL;
@@ -1524,6 +1609,8 @@ eti_class_init (GtkObjectClass *object_class)
GTK_ARG_WRITABLE, ARG_TABLE_HEADER);
gtk_object_add_arg_type ("ETableItem::ETableModel", GTK_TYPE_OBJECT,
GTK_ARG_WRITABLE, ARG_TABLE_MODEL);
+ gtk_object_add_arg_type ("ETableItem::table_selection_model", GTK_TYPE_OBJECT,
+ GTK_ARG_WRITABLE, ARG_TABLE_SELECTION_MODEL);
gtk_object_add_arg_type ("ETableItem::drawgrid", GTK_TYPE_BOOL,
GTK_ARG_WRITABLE, ARG_TABLE_DRAW_GRID);
gtk_object_add_arg_type ("ETableItem::drawfocus", GTK_TYPE_BOOL,
@@ -1539,19 +1626,9 @@ eti_class_init (GtkObjectClass *object_class)
GTK_ARG_READWRITE, ARG_WIDTH);
gtk_object_add_arg_type ("ETableItem::height", GTK_TYPE_DOUBLE,
GTK_ARG_READABLE, ARG_HEIGHT);
- gtk_object_add_arg_type ("ETableItem::has_cursor", GTK_TYPE_BOOL,
- GTK_ARG_READWRITE, ARG_HAS_CURSOR);
gtk_object_add_arg_type ("ETableItem::cursor_row", GTK_TYPE_INT,
GTK_ARG_READWRITE, ARG_CURSOR_ROW);
- eti_signals [ROW_SELECTION] =
- gtk_signal_new ("row_selection",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (ETableItemClass, row_selection),
- gtk_marshal_NONE__INT_INT,
- GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
-
eti_signals [CURSOR_CHANGE] =
gtk_signal_new ("cursor_change",
GTK_RUN_LAST,
@@ -1614,11 +1691,11 @@ e_table_item_get_type (void)
void
e_table_item_set_cursor (ETableItem *eti, int col, int row)
{
- e_table_item_focus(eti, col, view_to_model_row(eti, row), FALSE);
+ e_table_item_focus(eti, col, view_to_model_row(eti, row), FALSE, FALSE);
}
static void
-e_table_item_focus (ETableItem *eti, int col, int row, gboolean add_selection)
+e_table_item_focus (ETableItem *eti, int col, int row, gboolean shift_p, gboolean ctrl_p)
{
g_return_if_fail (eti != NULL);
g_return_if_fail (E_IS_TABLE_ITEM (eti));
@@ -1632,34 +1709,26 @@ e_table_item_focus (ETableItem *eti, int col, int row, gboolean add_selection)
}
if (row != -1) {
- int *nums;
- nums = g_new(int, 2);
- nums[0] = row;
- nums[1] = col;
- if (add_selection)
- e_canvas_item_add_selection(GNOME_CANVAS_ITEM(eti), nums);
- else
- e_canvas_item_set_cursor(GNOME_CANVAS_ITEM(eti), nums);
+ e_table_selection_model_do_something(eti->selection,
+ row, col,
+ shift_p,
+ ctrl_p);
}
}
gint
e_table_item_get_focused_column (ETableItem *eti)
{
+ int cursor_col;
+
g_return_val_if_fail (eti != NULL, -1);
g_return_val_if_fail (E_IS_TABLE_ITEM (eti), -1);
+
+ gtk_object_get(GTK_OBJECT(eti->selection),
+ "cursor_col", &cursor_col,
+ NULL);
- return eti->cursor_col;
-}
-
-
-const GSList *
-e_table_item_get_selection (ETableItem *eti)
-{
- g_return_val_if_fail (eti != NULL, NULL);
- g_return_val_if_fail (E_IS_TABLE_ITEM (eti), NULL);
-
- return eti->selection;
+ return cursor_col;
}
gboolean
@@ -1668,91 +1737,28 @@ e_table_item_is_row_selected (ETableItem *eti, int row)
g_return_val_if_fail (eti != NULL, FALSE);
g_return_val_if_fail (E_IS_TABLE_ITEM (eti), FALSE);
- if (g_slist_find (eti->selection, GINT_TO_POINTER (row)))
- return TRUE;
- else
- return FALSE;
-}
-
-void e_table_item_selected_row_foreach (ETableItem *eti,
- ETableForeachFunc func,
- gpointer closure)
-{
- GSList *list = eti->selection;
- for (; list; list = g_slist_next(list)) {
- (func) (GPOINTER_TO_INT(list->data), closure);
- }
-}
-
-static void
-e_table_item_unselect_row (ETableItem *eti, int row)
-{
- g_return_if_fail (eti != NULL);
- g_return_if_fail (E_IS_TABLE_ITEM (eti));
-
- gtk_signal_emit (GTK_OBJECT (eti), eti_signals [ROW_SELECTION],
- row, 0);
+ return e_table_selection_model_is_row_selected(eti->selection, row);
}
static void
-e_table_item_select_row (ETableItem *eti, int row)
+eti_cursor_change (ETableSelectionModel *selection, int row, int col, ETableItem *eti)
{
- g_return_if_fail (eti != NULL);
- g_return_if_fail (E_IS_TABLE_ITEM (eti));
-
- gtk_signal_emit (GTK_OBJECT (eti), eti_signals [ROW_SELECTION],
- GINT_TO_POINTER (row), 1);
-}
-
-static void
-eti_selection (GnomeCanvasItem *item, int flags, gpointer data)
-{
- int *nums = data;
- int row = nums[0];
- int col = nums[1];
- ETableItem *eti = E_TABLE_ITEM(item);
- int selected = e_table_item_is_row_selected(eti, row);
- int cursored = (row == eti->cursor_row);
+ int view_row = model_to_view_row(eti, row);
- if (selected && (flags & E_CANVAS_ITEM_SELECTION_SELECT) == 0) {
- e_table_item_unselect_row (eti, row);
- }
- if ((!selected) && (flags & E_CANVAS_ITEM_SELECTION_SELECT) != 0) {
- e_table_item_select_row (eti, row);
- }
- if ((!cursored) && (flags & E_CANVAS_ITEM_SELECTION_CURSOR) != 0) {
- int view_row = model_to_view_row(eti, row);
-
- eti->cursor_col = col;
- eti->cursor_row = row;
- gtk_signal_emit (GTK_OBJECT (eti), eti_signals [CURSOR_CHANGE],
- view_row);
- eti_request_region_show (eti, col, view_row, col, view_row);
- }
- if ((cursored) && (flags & E_CANVAS_ITEM_SELECTION_CURSOR) == 0) {
- e_table_item_leave_edit(eti);
- eti->cursor_row = -1;
- eti->cursor_col = -1;
- }
- if (flags & E_CANVAS_ITEM_SELECTION_DELETE_DATA) {
- g_free(data);
- }
+ gtk_signal_emit (GTK_OBJECT (eti), eti_signals [CURSOR_CHANGE],
+ view_row);
+ eti_request_region_show (eti, col, view_row, col, view_row);
+ if (e_table_model_is_cell_editable(selection->model, col, row))
+ e_table_item_enter_edit (eti, col, view_row);
}
-static gint
-eti_selection_compare (GnomeCanvasItem *item, gpointer data1, gpointer data2, int flags)
+static void
+eti_selection_change (ETableSelectionModel *selection, ETableItem *eti)
{
- int *val1 = (int *) data1;
- int *val2 = (int *) data2;
- if (*val1 < *val2)
- return -1;
- else if (*val1 == *val2)
- return 0;
- else
- return 1;
+ eti->needs_redraw = TRUE;
+ gnome_canvas_item_request_update(GNOME_CANVAS_ITEM(eti));
}
-
void
e_table_item_enter_edit (ETableItem *eti, int col, int row)
{
@@ -1760,6 +1766,9 @@ e_table_item_enter_edit (ETableItem *eti, int col, int row)
g_return_if_fail (eti != NULL);
g_return_if_fail (E_IS_TABLE_ITEM (eti));
+
+ if (eti_editing (eti))
+ e_table_item_leave_edit(eti);
eti->editing_col = col;
eti->editing_row = row;