/* * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) version 3. * * This program 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with the program; if not, see * * * Authors: * Chris Lahey * Miguel de Icaza * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * */ #ifndef _E_TABLE_ITEM_H_ #define _E_TABLE_ITEM_H_ #include #include #include
#include
#include #include /* Standard GObject macros */ #define E_TYPE_TABLE_ITEM \ (e_table_item_get_type ()) #define E_TABLE_ITEM(obj) \ (G_TYPE_CHECK_INSTANCE_CAST \ ((obj), E_TYPE_TABLE_ITEM, ETableItem)) #define E_TABLE_ITEM_CLASS(cls) \ (G_TYPE_CHECK_CLASS_CAST \ ((cls), E_TYPE_TABLE_ITEM, ETableItemClass)) #define E_IS_TABLE_ITEM(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE \ ((obj), E_TYPE_TABLE_ITEM)) #define E_IS_TABLE_ITEM_CLASS(cls) \ (G_TYPE_CHECK_CLASS_TYPE \ ((cls), E_TYPE_TABLE_ITEM)) #define E_TABLE_ITEM_GET_CLASS(obj) \ (G_TYPE_INSTANCE_GET_CLASS \ ((obj), E_TYPE_TABLE_ITEM, ETableItemClass)) G_BEGIN_DECLS typedef struct _ETableItem ETableItem; typedef struct _ETableItemClass ETableItemClass; struct _ETableItem { GnomeCanvasItem parent; ETableModel *table_model; ETableHeader *header; ETableModel *source_model; ESelectionModel *selection; gint minimum_width, width, height; gint cols, rows; gint click_count; /* * Ids for the signals we connect to */ gint header_dim_change_id; gint header_structure_change_id; gint header_request_width_id; gint table_model_pre_change_id; gint table_model_no_change_id; gint table_model_change_id; gint table_model_row_change_id; gint table_model_cell_change_id; gint table_model_rows_inserted_id; gint table_model_rows_deleted_id; gint selection_change_id; gint selection_row_change_id; gint cursor_change_id; gint cursor_activated_id; guint cursor_idle_id; /* View row, -1 means unknown */ gint old_cursor_row; 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; gint frozen_count; gint cursor_x1; gint cursor_y1; gint cursor_x2; gint cursor_y2; gint drag_col; gint drag_row; gint drag_x; gint drag_y; guint drag_state; /* * Realized views, per column */ ECellView **cell_views; gint n_cells; gint *height_cache; gint uniform_row_height_cache; gint height_cache_idle_id; gint height_cache_idle_count; /* * Lengh Threshold: above this, we stop computing correctly * the size */ gint length_threshold; gint row_guess; ECursorMode cursor_mode; gint motion_col, motion_row; /* * During editing */ gint editing_col, editing_row; void *edit_ctx; gint save_col, save_row; void *save_state; gint grabbed_col, grabbed_row; gint grabbed_count; }; struct _ETableItemClass { GnomeCanvasItemClass parent_class; void (*cursor_change) (ETableItem *eti, gint row); void (*cursor_activated) (ETableItem *eti, gint row); void (*double_click) (ETableItem *eti, gint row, gint col, GdkEvent *event); gboolean (*right_click) (ETableItem *eti, gint row, gint col, GdkEvent *event); gboolean (*click) (ETableItem *eti, gint row, gint col, GdkEvent *event); gboolean (*key_press) (ETableItem *eti, gint row, gint col, GdkEvent *event); gboolean (*start_drag) (ETableItem *eti, gint row, gint 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); }; GType e_table_item_get_type (void) G_GNUC_CONST; /* * Focus */ void e_table_item_set_cursor (ETableItem *eti, gint col, gint 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, gint col, gint row); void e_table_item_redraw_range (ETableItem *eti, gint start_col, gint start_row, gint end_col, gint end_row); EPrintable * e_table_item_get_printable (ETableItem *eti); void e_table_item_compute_location (ETableItem *eti, gint *x, gint *y, gint *row, gint *col); void e_table_item_compute_mouse_over (ETableItem *eti, gint x, gint y, gint *row, gint *col); void e_table_item_get_cell_geometry (ETableItem *eti, gint *row, gint *col, gint *x, gint *y, gint *width, gint *height); gint e_table_item_row_diff (ETableItem *eti, gint start_row, gint end_row); G_END_DECLS #endif /* _E_TABLE_ITEM_H_ */