2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #ifndef UI_TREE_EDIT_H
23 #define UI_TREE_EDIT_H
26 typedef struct _TreeEditData TreeEditData;
35 gint (*edit_func)(TreeEditData *ted, const gchar *oldname, const gchar *newname, gpointer data);
40 GtkTreeViewColumn *column;
41 GtkCellRenderer *cell;
46 * edit_func: return TRUE if rename successful, FALSE on failure.
48 gboolean tree_edit_by_path(GtkTreeView *tree, GtkTreePath *tpath, gint column, const gchar *text,
49 gboolean (*edit_func)(TreeEditData *, const gchar *, const gchar *, gpointer), gpointer data);
52 /* returns location of cell in screen coordinates */
53 gboolean tree_view_get_cell_origin(GtkTreeView *widget, GtkTreePath *tpath, gint column, gboolean text_cell_only,
54 gint *x, gint *y, gint *width, gint *height);
55 /* similar to above, but limits the returned area to that of the tree window */
56 void tree_view_get_cell_clamped(GtkTreeView *widget, GtkTreePath *tpath, gint column, gboolean text_cell_only,
57 gint *x, gint *y, gint *width, gint *height);
59 /* return 0 = row visible, -1 = row is above, 1 = row is below visible region
60 * if fully_visible is TRUE, the bahavior changes to return -1/1 if _any_ part of the cell is out of view */
61 gint tree_view_row_get_visibility(GtkTreeView *widget, GtkTreeIter *iter, gboolean fully_visible);
63 /* scrolls to make row visible, if necessary
64 * return is same as above (before the scroll)
66 gint tree_view_row_make_visible(GtkTreeView *widget, GtkTreeIter *iter, gboolean center);
68 /* if iter is location of cursor, moves cursor to nearest row */
69 gboolean tree_view_move_cursor_away(GtkTreeView *widget, GtkTreeIter *iter, gboolean only_selected);
71 /* utility to return row position of given GtkTreePath
73 gint tree_path_to_row(GtkTreePath *tpath);
76 /* shifts a GdkColor values lighter or darker
77 * val is percent from 1 to 100, or -1 for default (usually 10%)
78 * direction is -1 darker, 0 auto, 1 lighter
80 void shift_color(GdkColor *src, gshort val, gint direction);
83 * Shifts a style's color for given state
84 * Useful for alternating dark/light rows in lists.
86 * shift_value is 1 to 100, representing the percent of the shift.
88 void style_shift_color(GtkStyle *style, GtkStateType type, gshort shift_value, gint direction);
91 * The standard shift percent for alternating list row colors
93 #define STYLE_SHIFT_STANDARD 10
96 * auto scroll, set scroll_speed or region_size to -1 to their respective the defaults
97 * notify_func will be called before a scroll, return FALSE to turn off autoscroll
99 gint widget_auto_scroll_start(GtkWidget *widget, GtkAdjustment *v_adj, gint scroll_speed, gint region_size,
100 gint (*notify_func)(GtkWidget *widget, gint x, gint y, gpointer data), gpointer notify_data);
101 void widget_auto_scroll_stop(GtkWidget *widget);
105 * Various g_list utils, do not really fit anywhere, so they are here.
107 GList *uig_list_insert_link(GList *list, GList *link, gpointer data);
108 GList *uig_list_insert_list(GList *parent, GList *insert_link, GList *list);
112 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */