gtk2/gtk/gtkentry.h
Owen Taylor 207757e70d Destroy widgets _after_ propagating unrealize signals through the widget
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.
1998-12-09 06:36:57 +00:00

111 lines
3.6 KiB
C

/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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 __GTK_ENTRY_H__
#define __GTK_ENTRY_H__
#include <gdk/gdk.h>
#include <gtk/gtkeditable.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_TYPE_ENTRY (gtk_entry_get_type ())
#define GTK_ENTRY(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_ENTRY, GtkEntry))
#define GTK_ENTRY_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_ENTRY, GtkEntryClass))
#define GTK_IS_ENTRY(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_ENTRY))
#define GTK_IS_ENTRY_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ENTRY))
typedef struct _GtkEntry GtkEntry;
typedef struct _GtkEntryClass GtkEntryClass;
struct _GtkEntry
{
GtkEditable editable;
GdkWindow *text_area;
GdkPixmap *backing_pixmap;
GdkCursor *cursor;
GdkWChar *text;
guint16 text_size; /* allocated size */
guint16 text_length; /* length in use */
guint16 text_max_length;
gint scroll_offset;
guint visible : 1;
guint32 timer;
guint button;
/* The x-offset of each character (including the last insertion position)
* only valid when the widget is realized */
gint *char_offset;
/* Same as 'text', but in multibyte */
gchar *text_mb;
/* If true, 'text' and 'text_mb' are not coherent */
guint text_mb_dirty : 1;
/* If true, we use the encoding of wchar_t as the encoding of 'text'.
* Otherwise we use the encoding of multi-byte characters instead. */
guint use_wchar : 1;
};
struct _GtkEntryClass
{
GtkEditableClass parent_class;
};
GtkType gtk_entry_get_type (void);
GtkWidget* gtk_entry_new (void);
GtkWidget* gtk_entry_new_with_max_length (guint16 max);
void gtk_entry_set_text (GtkEntry *entry,
const gchar *text);
void gtk_entry_append_text (GtkEntry *entry,
const gchar *text);
void gtk_entry_prepend_text (GtkEntry *entry,
const gchar *text);
void gtk_entry_set_position (GtkEntry *entry,
gint position);
/* returns a reference to the text */
gchar* gtk_entry_get_text (GtkEntry *entry);
void gtk_entry_select_region (GtkEntry *entry,
gint start,
gint end);
void gtk_entry_set_visibility (GtkEntry *entry,
gboolean visible);
void gtk_entry_set_editable (GtkEntry *entry,
gboolean editable);
/* text is truncated if needed */
void gtk_entry_set_max_length (GtkEntry *entry,
guint16 max);
/* deprecated function. The only reason why it is public
* is that there were bugs in GtkEntry. IT WILL DISAPPEAR.
*/
void gtk_entry_adjust_scroll (GtkEntry *entry);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_ENTRY_H__ */