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207757e70d
Mon Dec 7 10:27:09 1998 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c: Destroy widgets _after_ propagating unrealize signals through the widget heirarchy. This is unpleasant, as it causes more X traffic, but is necessary, because we have to clean up our Input Contexts before destroying the X windows. (from matsu-981109-0.patch) Mon Dec 7 10:18:18 1998 Owen Taylor <otaylor@redhat.com> Applied gtk-a-higuti-981202-0 : [ a-higuti@math.sci.hokudai.ac.jp (Akira Higuchi) ] * gdk/gdk.h gdk/gdk.c (gdk_mbstowcs): New function. Nearly equals to mbstowcs, but implemented by a combination of Xlib functions, so it works even with X_LOCALE. (gdk_wcstombs): New function. (g_mbtowc): Removed. No longer needed. * gdk/gdk.h gdk/gdkfont.c gdk/gdkdraw.c: Added _wc() variants to gdk_text_width(), gdk_char_width(), gdk_draw_text(), * gdk/gdki18n.h (mblen, mbtowc, wctomb, mbstowcs, wcstombs, wcslen, wcscpy, wcsncpy): Removed. No longer needed. (iswalnum): Removed. (gdk_iswalnum): New macro. (gdk_iswspace): New macro. * gdk/gdktype.h (GdkWChar): New typedef. * gtk/gtkentry.h, gtk/gtkentry.c There are many changes according to the change of the internal representation of text, from multibyte string to wide characters. * gtk/gtkprivate.h, gtk/gtkmain.c Removed the variable gtk_use_mb and related codes. * gtk/gtkspinbutton.c Some changes according to the change of type of entry->text. * gtk/gtktext.h, gtk/gtktext.c Changed the internal representation of text. We use GdkWchar if a fontset is supplied. If not, we use guchar to save memory.
154 lines
5.3 KiB
C
154 lines
5.3 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GTK_EDITABLE_H__
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#define __GTK_EDITABLE_H__
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#include <gdk/gdk.h>
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#include <gtk/gtkwidget.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GTK_TYPE_EDITABLE (gtk_editable_get_type ())
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#define GTK_EDITABLE(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_EDITABLE, GtkEditable))
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#define GTK_EDITABLE_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_EDITABLE, GtkEditableClass))
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#define GTK_IS_EDITABLE(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_EDITABLE))
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#define GTK_IS_EDITABLE_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_EDITABLE))
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typedef struct _GtkEditable GtkEditable;
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typedef struct _GtkEditableClass GtkEditableClass;
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typedef void (*GtkTextFunction) (GtkEditable *editable, guint32 time);
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struct _GtkEditable
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{
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GtkWidget widget;
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guint current_pos;
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guint selection_start_pos;
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guint selection_end_pos;
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guint has_selection : 1;
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guint editable : 1;
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GdkIC *ic;
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GdkICAttr *ic_attr;
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gchar *clipboard_text;
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};
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struct _GtkEditableClass
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{
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GtkWidgetClass parent_class;
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/* Signals for notification/filtering of changes */
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void (* changed) (GtkEditable *editable);
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void (* insert_text) (GtkEditable *editable,
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const gchar *text,
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gint length,
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gint *position);
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void (* delete_text) (GtkEditable *editable,
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gint start_pos,
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gint end_pos);
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/* Bindings actions */
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void (* activate) (GtkEditable *editable);
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void (* set_editable) (GtkEditable *editable,
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gboolean is_editable);
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void (* move_cursor) (GtkEditable *editable,
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gint x,
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gint y);
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void (* move_word) (GtkEditable *editable,
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gint n);
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void (* move_page) (GtkEditable *editable,
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gint x,
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gint y);
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void (* move_to_row) (GtkEditable *editable,
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gint row);
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void (* move_to_column) (GtkEditable *editable,
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gint row);
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void (* kill_char) (GtkEditable *editable,
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gint direction);
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void (* kill_word) (GtkEditable *editable,
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gint direction);
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void (* kill_line) (GtkEditable *editable,
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gint direction);
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void (* cut_clipboard) (GtkEditable *editable);
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void (* copy_clipboard) (GtkEditable *editable);
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void (* paste_clipboard) (GtkEditable *editable);
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/* Virtual functions. get_chars is in paricular not a signal because
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* it returns malloced memory. The others are not signals because
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* they would not be particularly useful as such. (All changes to
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* selection and position do not go through these functions)
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*/
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void (* update_text) (GtkEditable *editable,
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gint start_pos,
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gint end_pos);
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gchar* (* get_chars) (GtkEditable *editable,
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gint start_pos,
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gint end_pos);
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void (* set_selection)(GtkEditable *editable,
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gint start_pos,
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gint end_pos);
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void (* set_position) (GtkEditable *editable,
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gint position);
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};
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GtkType gtk_editable_get_type (void);
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void gtk_editable_select_region (GtkEditable *editable,
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gint start,
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gint end);
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void gtk_editable_insert_text (GtkEditable *editable,
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const gchar *new_text,
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gint new_text_length,
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gint *position);
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void gtk_editable_delete_text (GtkEditable *editable,
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gint start_pos,
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gint end_pos);
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gchar* gtk_editable_get_chars (GtkEditable *editable,
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gint start_pos,
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gint end_pos);
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void gtk_editable_cut_clipboard (GtkEditable *editable);
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void gtk_editable_copy_clipboard (GtkEditable *editable);
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void gtk_editable_paste_clipboard (GtkEditable *editable);
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void gtk_editable_claim_selection (GtkEditable *editable,
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gboolean claim,
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guint32 time);
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void gtk_editable_delete_selection (GtkEditable *editable);
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void gtk_editable_changed (GtkEditable *editable);
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void gtk_editable_set_position (GtkEditable *editable,
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gint position);
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gint gtk_editable_get_position (GtkEditable *editable);
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void gtk_editable_set_editable (GtkEditable *editable,
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gboolean is_editable);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GTK_EDITABLE_H__ */
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