Files
evolution/widgets/table/e-cell-text.h
Li Yuan d8d481373f add an a11y name for the popup list. make shortcut key ALT+Arrow work.
2005-01-27  Li Yuan  <li.yuan@sun.com>

	* e-cell-combo.c: (e_cell_combo_init), (e_cell_combo_do_popup),
	(e_cell_combo_list_button_press), (e_cell_combo_button_press),
	(e_cell_combo_button_release), (e_cell_combo_key_press):
	add an a11y name for the popup list.
	make shortcut key ALT+Arrow work.
	Fixes #70261
	* e-cell-text.c: (e_cell_text_class_init), (_delete_selection),
	(_insert):
	add "text_inserted" and "text_deleted" signals to notify the
	text has been changed.
	(e_cell_text_get_text_by_view):
	new helper function to get the text being editted.
	* e-cell-text.h:
	add signal declaration.
	* e-cell-toggle.c: (etog_draw):
	add range check for negative values.
	* e-cell-vbox.c: (e_cell_vbox_class_init):
	* e-cell-vbox.h:
	make ECellVboxView public since it will be used in a11y part.
	* e-table-click-to-add.c: (etcta_style_set),
	(create_rect_and_text), (etcta_realize), (etcta_class_init),
	(e_table_click_to_add_commit):
	add "style_set" signal to click_to_add and implement
	the style_set function.
	(etcta_init):
	add a11y name to click to add.
	* e-table-click-to-add.h:
	add "style_set" signal to click_to_add and implement
	the style_set function.
	* e-table-config.c: (config_button_up), (config_button_down):
	check whether the columns are empty.
	* e-table-group-container.c:
	* e-table-group-container.h:
	make ETableGroupContainerChildNode public since it
	will be used in a11y part.
	* e-table-item.c: (eti_init):
	init eti->cols.
	(eti_event):
	at GDK_KEY_PRESS event and GDK_Down key pressed, we check
	view_col value before we pass it to eti_e_cell_event.
	(eti_class_init):
	call the new initialize function
	* e-table.c: (table_canvas_focus_event_cb):
	if canvas has a focused item but the etable does not
	have a cursor row, just focus the first item after check
	whether the click_to_add should get the focus.

svn path=/trunk/; revision=28571
2005-01-27 05:16:19 +00:00

130 lines
4.8 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-cell-text.h: Text cell renderer.
* Copyright 1999, 2000, 2001, Ximian, Inc.
*
* Authors:
* Miguel de Icaza <miguel@ximian.com>
* Chris Lahey <clahey@ximian.com>
*
* A lot of code taken from:
*
* Text item type for GnomeCanvas widget
*
* GnomeCanvas is basically a port of the Tk toolkit's most excellent
* canvas widget. Tk is copyrighted by the Regents of the University
* of California, Sun Microsystems, and other parties.
*
* Copyright (C) 1998 The Free Software Foundation
*
* Author: Federico Mena <federico@nuclecu.unam.mx>
*
* 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., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _E_CELL_TEXT_H_
#define _E_CELL_TEXT_H_
#include <gtk/gtkmenu.h>
#include <libgnomecanvas/gnome-canvas.h>
#include <gal/e-table/e-cell.h>
G_BEGIN_DECLS
#define E_CELL_TEXT_TYPE (e_cell_text_get_type ())
#define E_CELL_TEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), E_CELL_TEXT_TYPE, ECellText))
#define E_CELL_TEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), E_CELL_TEXT_TYPE, ECellTextClass))
#define E_IS_CELL_TEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_CELL_TEXT_TYPE))
#define E_IS_CELL_TEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_CELL_TEXT_TYPE))
typedef struct {
ECell parent;
GtkJustification justify;
char *font_name;
double x, y; /* Position at anchor */
gulong pixel; /* Fill color */
/* Clip handling */
char *ellipsis; /* The ellipsis characters. NULL = "...". */
guint use_ellipsis : 1; /* Whether to use the ellipsis. */
guint editable : 1; /* Whether the text can be edited. */
int strikeout_column;
int underline_column;
int bold_column;
/* This column in the ETable should return a string specifying a color,
either a color name like "red" or a color spec like "rgb:F/0/0".
See the XParseColor man page for the formats available. */
int color_column;
int bg_color_column;
/* This stores the colors we have allocated. */
GHashTable *colors;
} ECellText;
typedef struct {
ECellClass parent_class;
char *(*get_text) (ECellText *cell, ETableModel *model, int col, int row);
void (*free_text) (ECellText *cell, char *text);
void (*set_value) (ECellText *cell, ETableModel *model, int col, int row, const char *text);
/* signal handlers */
void (*text_inserted) (ECellText *cell, ECellView *cell_view, int pos, int len, int row, int model_col);
void (*text_deleted) (ECellText *cell, ECellView *cell_view, int pos, int len, int row, int model_col);
} ECellTextClass;
GType e_cell_text_get_type (void);
ECell *e_cell_text_new (const char *fontname, GtkJustification justify);
ECell *e_cell_text_construct(ECellText *cell, const char *fontname, GtkJustification justify);
/* Gets the value from the model and converts it into a string. In ECellText
itself, the value is assumed to be a char* and so needs no conversion.
In subclasses the ETableModel value may be a more complicated datatype. */
char *e_cell_text_get_text (ECellText *cell, ETableModel *model, int col, int row);
/* Frees the value returned by e_cell_text_get_text(). */
void e_cell_text_free_text (ECellText *cell, char *text);
/* Sets the ETableModel value, based on the given string. */
void e_cell_text_set_value (ECellText *cell, ETableModel *model, int col, int row, const char *text);
/* Sets the selection of given text cell */
gboolean e_cell_text_set_selection (ECellView *cell_view, gint col, gint row, gint start, gint end);
/* Gets the selection of given text cell */
gboolean e_cell_text_get_selection (ECellView *cell_view, gint col, gint row, gint *start, gint *end);
/* Copys the selected text to the clipboard */
void e_cell_text_copy_clipboard (ECellView *cell_view, gint col, gint row);
/* Pastes the text from the clipboard */
void e_cell_text_paste_clipboard (ECellView *cell_view, gint col, gint row);
/* Deletes selected text */
void e_cell_text_delete_selection (ECellView *cell_view, gint col, gint row);
/* get text directly from view, both col and row are model format */
char *e_cell_text_get_text_by_view (ECellView *cell_view, gint col, gint row);
G_END_DECLS
#endif /* _E_CELL_TEXT_H_ */