* 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
+ * 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) 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.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser 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.
*/
+
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#ifdef GTK_ENABLE_BROKEN
+
#ifndef __GTK_TEXT_H__
#define __GTK_TEXT_H__
#include <gdk/gdk.h>
#include <gtk/gtkadjustment.h>
-#include <gtk/gtkeditable.h>
+#include <gtk/gtkoldeditable.h>
#ifdef __cplusplus
extern "C" {
#define GTK_TEXT_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT, GtkTextClass))
#define GTK_IS_TEXT(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TEXT))
#define GTK_IS_TEXT_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT))
+#define GTK_TEXT_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TEXT, GtkTextClass))
+
typedef struct _GtkTextFont GtkTextFont;
typedef struct _GtkPropertyMark GtkPropertyMark;
struct _GtkText
{
- GtkEditable editable;
+ GtkOldEditable old_editable;
GdkWindow *text_area;
/* The text, a single segment of text a'la emacs, with a gap
* where insertion occurs. */
- guchar* text;
+ union { GdkWChar *wc; guchar *ch; } text;
/* The allocated length of the text segment. */
guint text_len;
/* The gap position, index into address where a char
/* First visible horizontal pixel. */
guint first_onscreen_hor_pixel;
/* First visible vertical pixel. */
- guint first_onscreen_ver_pixel;
+ guint first_onscreen_ver_pixel;
/* FLAGS */
/* True iff this buffer is wrapping lines, otherwise it is using a
* horizontal scrollbar. */
guint line_wrap : 1;
- /* Frozen, don't do updates. @@@ fixme */
- guint freeze : 1;
guint word_wrap : 1;
+ /* If a fontset is supplied for the widget, use_wchar become true,
+ * and we use GdkWchar as the encoding of text. */
+ guint use_wchar : 1;
+ /* Frozen, don't do updates. @@@ fixme */
+ guint freeze_count;
/* TEXT PROPERTIES */
/* A doubly-linked-list containing TextProperty objects. */
/* SCRATCH AREA */
- guchar* scratch_buffer;
+ union { GdkWChar *wc; guchar *ch; } scratch_buffer;
guint scratch_buffer_len;
/* SCROLLING */
gint cursor_pos_x; /* Position of cursor. */
gint cursor_pos_y; /* Baseline of line cursor is drawn on. */
GtkPropertyMark cursor_mark; /* Where it is in the buffer. */
- gchar cursor_char; /* Character to redraw. */
+ GdkWChar cursor_char; /* Character to redraw. */
gchar cursor_char_offset; /* Distance from baseline of the font. */
gint cursor_virtual_x; /* Where it would be if it could be. */
gint cursor_drawn_level; /* How many people have undrawn. */
gint timer;
guint button; /* currently pressed mouse button */
+ GdkGC *bg_gc; /* gc for drawing background pixmap */
};
struct _GtkTextClass
{
- GtkEditableClass parent_class;
+ GtkOldEditableClass parent_class;
- void (*scroll_adjustments) (GtkText *text,
- GtkAdjustment *hadjustment,
- GtkAdjustment *vadjustment);
+ void (*set_scroll_adjustments) (GtkText *text,
+ GtkAdjustment *hadjustment,
+ GtkAdjustment *vadjustment);
};
-GtkType gtk_text_get_type (void);
+GtkType gtk_text_get_type (void) G_GNUC_CONST;
GtkWidget* gtk_text_new (GtkAdjustment *hadj,
GtkAdjustment *vadj);
void gtk_text_set_editable (GtkText *text,
gboolean editable);
void gtk_text_set_word_wrap (GtkText *text,
- gint word_wrap);
+ gboolean word_wrap);
void gtk_text_set_line_wrap (GtkText *text,
- gint line_wrap);
+ gboolean line_wrap);
void gtk_text_set_adjustments (GtkText *text,
GtkAdjustment *hadj,
GtkAdjustment *vadj);
GdkColor *back,
const char *chars,
gint length);
-gint gtk_text_backward_delete (GtkText *text,
+gboolean gtk_text_backward_delete (GtkText *text,
guint nchars);
-gint gtk_text_forward_delete (GtkText *text,
+gboolean gtk_text_forward_delete (GtkText *text,
guint nchars);
-#define GTK_TEXT_INDEX(t, index) \
- ((index) < (t)->gap_position ? (t)->text[index] : \
- (t)->text[(index) + (t)->gap_size])
+#define GTK_TEXT_INDEX(t, index) (((t)->use_wchar) \
+ ? ((index) < (t)->gap_position ? (t)->text.wc[index] : \
+ (t)->text.wc[(index)+(t)->gap_size]) \
+ : ((index) < (t)->gap_position ? (t)->text.ch[index] : \
+ (t)->text.ch[(index)+(t)->gap_size]))
#ifdef __cplusplus
}
#endif /* __GTK_TEXT_H__ */
+
+#endif /* GTK_ENABLE_BROKEN */