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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-table-item.h
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* Authors:
* Chris Lahey <clahey@ximian.com>
* Miguel de Icaza <miguel@gnu.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef _E_TABLE_ITEM_H_
#define _E_TABLE_ITEM_H_
#include <libgnomecanvas/gnome-canvas.h>
#include <table/e-table-model.h>
#include <table/e-table-header.h>
#include <table/e-table-defines.h>
#include <table/e-table-tooltip.h>
#include <misc/e-selection-model.h>
#include <misc/e-printable.h>
G_BEGIN_DECLS
#define E_TABLE_ITEM_TYPE (e_table_item_get_type ())
#define E_TABLE_ITEM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), E_TABLE_ITEM_TYPE, ETableItem))
#define E_TABLE_ITEM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), E_TABLE_ITEM_TYPE, ETableItemClass))
#define E_IS_TABLE_ITEM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_TABLE_ITEM_TYPE))
#define E_IS_TABLE_ITEM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_TABLE_ITEM_TYPE))
typedef struct {
GnomeCanvasItem parent;
ETableModel *table_model;
ETableHeader *header;
ETableModel *source_model;
ESelectionModel *selection;
int x1, y1;
int minimum_width, width, height;
int cols, rows;
int click_count;
/*
* Ids for the signals we connect to
*/
int header_dim_change_id;
int header_structure_change_id;
int header_request_width_id;
int table_model_pre_change_id;
int table_model_no_change_id;
int table_model_change_id;
int table_model_row_change_id;
int table_model_cell_change_id;
int table_model_rows_inserted_id;
int table_model_rows_deleted_id;
int selection_change_id;
int selection_row_change_id;
int cursor_change_id;
int cursor_activated_id;
guint cursor_idle_id;
/* View row, -1 means unknown */
int old_cursor_row;
int hadjustment_change_id;
int hadjustment_value_change_id;
int vadjustment_change_id;
int vadjustment_value_change_id;
GdkGC *fill_gc;
GdkGC *grid_gc;
GdkGC *focus_gc;
GdkBitmap *stipple;
guint alternating_row_colors:1;
guint horizontal_draw_grid:1;
guint vertical_draw_grid:1;
guint draw_focus:1;
guint uniform_row_height:1;
guint cell_views_realized:1;
guint needs_redraw : 1;
guint needs_compute_height : 1;
guint needs_compute_width : 1;
guint uses_source_model : 1;
guint in_key_press : 1;
guint maybe_in_drag : 1;
guint in_drag : 1;
guint grabbed : 1;
guint maybe_did_something : 1;
guint cursor_on_screen : 1;
guint gtk_grabbed : 1;
guint queue_show_cursor : 1;
guint grab_cancelled : 1;
int frozen_count;
int cursor_x1;
int cursor_y1;
int cursor_x2;
int cursor_y2;
int drag_col;
int drag_row;
int drag_x;
int drag_y;
guint drag_state;
/*
* Realized views, per column
*/
ECellView **cell_views;
int n_cells;
int *height_cache;
int uniform_row_height_cache;
int height_cache_idle_id;
int height_cache_idle_count;
/*
* Lengh Threshold: above this, we stop computing correctly
* the size
*/
int length_threshold;
gint row_guess;
ECursorMode cursor_mode;
int motion_col, motion_row;
/*
* During editing
*/
int editing_col, editing_row;
void *edit_ctx;
int save_col, save_row;
void *save_state;
int grabbed_col, grabbed_row;
int grabbed_count;
/*
* Tooltip
*/
ETableTooltip *tooltip;
} ETableItem;
typedef struct {
GnomeCanvasItemClass parent_class;
void (*cursor_change) (ETableItem *eti, int row);
void (*cursor_activated) (ETableItem *eti, int row);
void (*double_click) (ETableItem *eti, int row, int col, GdkEvent *event);
gint (*right_click) (ETableItem *eti, int row, int col, GdkEvent *event);
gint (*click) (ETableItem *eti, int row, int col, GdkEvent *event);
gint (*key_press) (ETableItem *eti, int row, int col, GdkEvent *event);
gint (*start_drag) (ETableItem *eti, int row, int col, GdkEvent *event);
void (*style_set) (ETableItem *eti, GtkStyle *previous_style);
void (*selection_model_removed) (ETableItem *eti, ESelectionModel *selection);
void (*selection_model_added) (ETableItem *eti, ESelectionModel *selection);
} ETableItemClass;
GType e_table_item_get_type (void);
/*
* Focus
*/
void e_table_item_set_cursor (ETableItem *eti,
int col,
int row);
gint e_table_item_get_focused_column (ETableItem *eti);
void e_table_item_leave_edit (ETableItem *eti);
void e_table_item_enter_edit (ETableItem *eti,
int col,
int row);
void e_table_item_redraw_range (ETableItem *eti,
int start_col,
int start_row,
int end_col,
int end_row);
EPrintable *e_table_item_get_printable (ETableItem *eti);
void e_table_item_compute_location (ETableItem *eti,
int *x,
int *y,
int *row,
int *col);
void e_table_item_compute_mouse_over (ETableItem *eti,
int x,
int y,
int *row,
int *col);
void e_table_item_get_cell_geometry (ETableItem *eti,
int *row,
int *col,
int *x,
int *y,
int *width,
int *height);
int e_table_item_row_diff (ETableItem *eti,
int start_row,
int end_row);
G_END_DECLS
#endif /* _E_TABLE_ITEM_H_ */
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