1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
/*
*
* 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 <http://www.gnu.org/licenses/>
*
*
* Authors:
* Chris Lahey <clahey@ximian.com>
* Miguel de Icaza <miguel@gnu.org>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#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;
gint x1, y1;
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;
gint hadjustment_change_id;
gint hadjustment_value_change_id;
gint vadjustment_change_id;
gint 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;
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;
/*
* Tooltip
*/
ETableTooltip *tooltip;
} ETableItem;
typedef struct {
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);
gint (*right_click) (ETableItem *eti, gint row, gint col, GdkEvent *event);
gint (*click) (ETableItem *eti, gint row, gint col, GdkEvent *event);
gint (*key_press) (ETableItem *eti, gint row, gint col, GdkEvent *event);
gint (*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);
} ETableItemClass;
GType e_table_item_get_type (void);
/*
* 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_ */
|
