]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtktextiter.h
Add GtkBubbleWindow
[~andy/gtk] / gtk / gtktextiter.h
index 579fe859bcaabacef8a56f6bd267f26388f7164f..5fb99123ef3618919499955c9436a3d7ab52bffa 100644 (file)
@@ -1,9 +1,46 @@
-#ifndef GTK_TEXT_ITER_H
-#define GTK_TEXT_ITER_H
+/* GTK - The GIMP Toolkit
+ * gtktextiter.h Copyright (C) 2000 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/*
+ * 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/.
+ */
+
+#ifndef __GTK_TEXT_ITER_H__
+#define __GTK_TEXT_ITER_H__
+
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk.h> can be included directly."
+#endif
+
+#include <gtk/gtktextattributes.h>
+#include <gtk/gtktextchild.h>
+#include <gtk/gtktexttag.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
+
+typedef enum {
+  GTK_TEXT_SEARCH_VISIBLE_ONLY     = 1 << 0,
+  GTK_TEXT_SEARCH_TEXT_ONLY        = 1 << 1,
+  GTK_TEXT_SEARCH_CASE_INSENSITIVE = 1 << 2
+  /* Possible future plans: SEARCH_REGEXP */
+} GtkTextSearchFlags;
 
 /*
  * Iter: represents a location in the text. Becomes invalid if the
@@ -11,30 +48,37 @@ extern "C" {
  * are changed.
  */
 
-#include <gtk/gtktexttag.h>
-
 typedef struct _GtkTextBuffer GtkTextBuffer;
 
+#define GTK_TYPE_TEXT_ITER     (gtk_text_iter_get_type ())
+
 struct _GtkTextIter {
+  /* GtkTextIter is an opaque datatype; ignore all these fields.
+   * Initialize the iter with gtk_text_buffer_get_iter_*
+   * functions
+   */
+  /*< private >*/
   gpointer dummy1;
   gpointer dummy2;
   gint dummy3;
   gint dummy4;
-  gint dummy10;
-  gint dummy11;
   gint dummy5;
   gint dummy6;
-  gpointer dummy7;
-  gpointer dummy8;
-  gint dummy9;
-  gpointer pad1;
-  gint pad2;
+  gint dummy7;
+  gint dummy8;
+  gpointer dummy9;
+  gpointer dummy10;
+  gint dummy11;
+  gint dummy12;
+  /* padding */
+  gint dummy13;
+  gpointer dummy14;
 };
 
 
 /* This is primarily intended for language bindings that want to avoid
    a "buffer" argument to text insertions, deletions, etc. */
-GtkTextBuffer *gtk_text_iter_get_buffer(const GtkTextIter *iter);
+GtkTextBuffer *gtk_text_iter_get_buffer (const GtkTextIter *iter);
 
 /*
  * Life cycle
@@ -42,141 +86,221 @@ GtkTextBuffer *gtk_text_iter_get_buffer(const GtkTextIter *iter);
 
 GtkTextIter *gtk_text_iter_copy     (const GtkTextIter *iter);
 void         gtk_text_iter_free     (GtkTextIter       *iter);
+GDK_AVAILABLE_IN_3_2
+void         gtk_text_iter_assign   (GtkTextIter       *iter,
+                                     const GtkTextIter *other);
+
+GType        gtk_text_iter_get_type (void) G_GNUC_CONST;
 
 /*
  * Convert to different kinds of index
  */
-gint     gtk_text_iter_get_char_index  (const GtkTextIter *iter);
-gint     gtk_text_iter_get_line_number (const GtkTextIter *iter);
-gint     gtk_text_iter_get_line_char   (const GtkTextIter *iter);
-gint     gtk_text_iter_get_line_byte   (const GtkTextIter *iter);
+
+gint gtk_text_iter_get_offset      (const GtkTextIter *iter);
+gint gtk_text_iter_get_line        (const GtkTextIter *iter);
+gint gtk_text_iter_get_line_offset (const GtkTextIter *iter);
+gint gtk_text_iter_get_line_index  (const GtkTextIter *iter);
+
+gint gtk_text_iter_get_visible_line_offset (const GtkTextIter *iter);
+gint gtk_text_iter_get_visible_line_index (const GtkTextIter *iter);
+
 
 /*
  * "Dereference" operators
  */
-gint     gtk_text_iter_get_char          (const GtkTextIter  *iter);
+gunichar gtk_text_iter_get_char          (const GtkTextIter  *iter);
 
-/* includes the 0xFFFD char for pixmaps/widgets, so char offsets
-   into the returned string map properly into buffer char offsets */
+/* includes the 0xFFFC char for pixmaps/widgets, so char offsets
+ * into the returned string map properly into buffer char offsets
+ */
 gchar   *gtk_text_iter_get_slice         (const GtkTextIter  *start,
-                                           const GtkTextIter  *end);
+                                          const GtkTextIter  *end);
 
-/* includes only text, no 0xFFFD */
+/* includes only text, no 0xFFFC */
 gchar   *gtk_text_iter_get_text          (const GtkTextIter  *start,
-                                           const GtkTextIter  *end);
+                                          const GtkTextIter  *end);
 /* exclude invisible chars */
 gchar   *gtk_text_iter_get_visible_slice (const GtkTextIter  *start,
-                                           const GtkTextIter  *end);
+                                          const GtkTextIter  *end);
 gchar   *gtk_text_iter_get_visible_text  (const GtkTextIter  *start,
-                                           const GtkTextIter  *end);
+                                          const GtkTextIter  *end);
 
-/* Returns TRUE if the iterator pointed at a pixmap */
-gboolean gtk_text_iter_get_pixmap        (const GtkTextIter  *iter,
-                                           GdkPixmap          **pixmap,
-                                           GdkBitmap          **mask);
+GdkPixbuf* gtk_text_iter_get_pixbuf (const GtkTextIter *iter);
+GSList  *  gtk_text_iter_get_marks  (const GtkTextIter *iter);
+
+GtkTextChildAnchor* gtk_text_iter_get_child_anchor (const GtkTextIter *iter);
 
 /* Return list of tags toggled at this point (toggled_on determines
-   whether the list is of on-toggles or off-toggles) */
+ * whether the list is of on-toggles or off-toggles)
+ */
 GSList  *gtk_text_iter_get_toggled_tags  (const GtkTextIter  *iter,
-                                           gboolean             toggled_on);
+                                          gboolean            toggled_on);
 
 gboolean gtk_text_iter_begins_tag        (const GtkTextIter  *iter,
-                                           GtkTextTag         *tag);
+                                          GtkTextTag         *tag);
 
 gboolean gtk_text_iter_ends_tag          (const GtkTextIter  *iter,
-                                           GtkTextTag         *tag);
+                                          GtkTextTag         *tag);
 
 gboolean gtk_text_iter_toggles_tag       (const GtkTextIter  *iter,
-                                           GtkTextTag         *tag);
+                                          GtkTextTag         *tag);
 
 gboolean gtk_text_iter_has_tag           (const GtkTextIter   *iter,
-                                           GtkTextTag          *tag);
-
-gboolean gtk_text_iter_starts_line       (const GtkTextIter   *iter);
-gboolean gtk_text_iter_ends_line         (const GtkTextIter   *iter);
+                                          GtkTextTag          *tag);
+GSList  *gtk_text_iter_get_tags          (const GtkTextIter   *iter);
+
+gboolean gtk_text_iter_editable          (const GtkTextIter   *iter,
+                                          gboolean             default_setting);
+gboolean gtk_text_iter_can_insert        (const GtkTextIter   *iter,
+                                          gboolean             default_editability);
+
+gboolean gtk_text_iter_starts_word        (const GtkTextIter   *iter);
+gboolean gtk_text_iter_ends_word          (const GtkTextIter   *iter);
+gboolean gtk_text_iter_inside_word        (const GtkTextIter   *iter);
+gboolean gtk_text_iter_starts_sentence    (const GtkTextIter   *iter);
+gboolean gtk_text_iter_ends_sentence      (const GtkTextIter   *iter);
+gboolean gtk_text_iter_inside_sentence    (const GtkTextIter   *iter);
+gboolean gtk_text_iter_starts_line        (const GtkTextIter   *iter);
+gboolean gtk_text_iter_ends_line          (const GtkTextIter   *iter);
+gboolean gtk_text_iter_is_cursor_position (const GtkTextIter   *iter);
 
 gint     gtk_text_iter_get_chars_in_line (const GtkTextIter   *iter);
+gint     gtk_text_iter_get_bytes_in_line (const GtkTextIter   *iter);
+
+gboolean       gtk_text_iter_get_attributes (const GtkTextIter *iter,
+                                            GtkTextAttributes *values);
+PangoLanguage* gtk_text_iter_get_language   (const GtkTextIter *iter);
+gboolean       gtk_text_iter_is_end         (const GtkTextIter *iter);
+gboolean       gtk_text_iter_is_start       (const GtkTextIter *iter);
 
 /*
  * Moving around the buffer
  */
-gboolean gtk_text_iter_forward_char    (GtkTextIter       *iter);
-gboolean gtk_text_iter_backward_char   (GtkTextIter       *iter);
-gboolean gtk_text_iter_forward_chars   (GtkTextIter       *iter,
-                                         gint                count);
-gboolean gtk_text_iter_backward_chars  (GtkTextIter       *iter,
-                                         gint                count);
-gboolean gtk_text_iter_forward_line    (GtkTextIter       *iter);
-gboolean gtk_text_iter_backward_line   (GtkTextIter       *iter);
-gboolean gtk_text_iter_forward_lines   (GtkTextIter       *iter,
-                                         gint                count);
-gboolean gtk_text_iter_backward_lines  (GtkTextIter       *iter,
-                                         gint                count);
-gboolean gtk_text_iter_forward_word_ends(GtkTextIter      *iter,
-                                          gint               count);
-gboolean gtk_text_iter_backward_word_starts(GtkTextIter      *iter,
-                                             gint               count);
-gboolean gtk_text_iter_forward_word_end(GtkTextIter      *iter);
-gboolean gtk_text_iter_backward_word_start(GtkTextIter      *iter);
-
-gboolean gtk_text_iter_up_lines        (GtkTextIter *iter,
-                                         gint count);
-
-gboolean gtk_text_iter_down_lines        (GtkTextIter *iter,
-                                           gint count);
-
-void     gtk_text_iter_set_char_index  (GtkTextIter       *iter,
-                                         gint                char_index);
-void     gtk_text_iter_set_line_number (GtkTextIter       *iter,
-                                         gint                line_number);
-void     gtk_text_iter_set_line_char   (GtkTextIter       *iter,
-                                         gint                char_on_line);
-
-void     gtk_text_iter_forward_to_end  (GtkTextIter       *iter);
-gboolean gtk_text_iter_forward_to_newline(GtkTextIter     *iter);
-
-/* returns TRUE if a toggle was found; NULL for the tag pointer
-   means "any tag toggle", otherwise the next toggle of the
-   specified tag is located. */
-gboolean gtk_text_iter_forward_find_tag_toggle (GtkTextIter *iter,
-                                                 GtkTextTag  *tag);
 
-gboolean gtk_text_iter_backward_find_tag_toggle (GtkTextIter *iter,
-                                                  GtkTextTag  *tag);
-
-typedef gboolean (* GtkTextViewCharPredicate) (guint16 ch, gpointer user_data);
-
-gboolean gtk_text_iter_forward_find_char      (GtkTextIter *iter,
-                                              GtkTextViewCharPredicate pred,
-                                              gpointer user_data);
+gboolean gtk_text_iter_forward_char         (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_char        (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_chars        (GtkTextIter *iter,
+                                             gint         count);
+gboolean gtk_text_iter_backward_chars       (GtkTextIter *iter,
+                                             gint         count);
+gboolean gtk_text_iter_forward_line         (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_line        (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_lines        (GtkTextIter *iter,
+                                             gint         count);
+gboolean gtk_text_iter_backward_lines       (GtkTextIter *iter,
+                                             gint         count);
+gboolean gtk_text_iter_forward_word_end     (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_word_start  (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_word_ends    (GtkTextIter *iter,
+                                             gint         count);
+gboolean gtk_text_iter_backward_word_starts (GtkTextIter *iter,
+                                             gint         count);
+                                             
+gboolean gtk_text_iter_forward_visible_line   (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_visible_line  (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_visible_lines  (GtkTextIter *iter,
+                                               gint         count);
+gboolean gtk_text_iter_backward_visible_lines (GtkTextIter *iter,
+                                               gint         count);
+
+gboolean gtk_text_iter_forward_visible_word_end     (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_visible_word_start  (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_visible_word_ends    (GtkTextIter *iter,
+                                             gint         count);
+gboolean gtk_text_iter_backward_visible_word_starts (GtkTextIter *iter,
+                                             gint         count);
+
+gboolean gtk_text_iter_forward_sentence_end     (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_sentence_start  (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_sentence_ends    (GtkTextIter *iter,
+                                                 gint         count);
+gboolean gtk_text_iter_backward_sentence_starts (GtkTextIter *iter,
+                                                 gint         count);
+/* cursor positions are almost equivalent to chars, but not quite;
+ * in some languages, you can't put the cursor between certain
+ * chars. Also, you can't put the cursor between \r\n at the end
+ * of a line.
+ */
+gboolean gtk_text_iter_forward_cursor_position   (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_cursor_position  (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_cursor_positions  (GtkTextIter *iter,
+                                                  gint         count);
+gboolean gtk_text_iter_backward_cursor_positions (GtkTextIter *iter,
+                                                  gint         count);
+
+gboolean gtk_text_iter_forward_visible_cursor_position   (GtkTextIter *iter);
+gboolean gtk_text_iter_backward_visible_cursor_position  (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_visible_cursor_positions  (GtkTextIter *iter,
+                                                          gint         count);
+gboolean gtk_text_iter_backward_visible_cursor_positions (GtkTextIter *iter,
+                                                          gint         count);
+
+void     gtk_text_iter_set_offset         (GtkTextIter *iter,
+                                           gint         char_offset);
+void     gtk_text_iter_set_line           (GtkTextIter *iter,
+                                           gint         line_number);
+void     gtk_text_iter_set_line_offset    (GtkTextIter *iter,
+                                           gint         char_on_line);
+void     gtk_text_iter_set_line_index     (GtkTextIter *iter,
+                                           gint         byte_on_line);
+void     gtk_text_iter_forward_to_end     (GtkTextIter *iter);
+gboolean gtk_text_iter_forward_to_line_end (GtkTextIter *iter);
+
+void     gtk_text_iter_set_visible_line_offset (GtkTextIter *iter,
+                                                gint         char_on_line);
+void     gtk_text_iter_set_visible_line_index  (GtkTextIter *iter,
+                                                gint         byte_on_line);
 
-gboolean gtk_text_iter_backward_find_char     (GtkTextIter *iter,
-                                              GtkTextViewCharPredicate pred,
-                                              gpointer user_data);
+/* returns TRUE if a toggle was found; NULL for the tag pointer
+ * means "any tag toggle", otherwise the next toggle of the
+ * specified tag is located.
+ */
+gboolean gtk_text_iter_forward_to_tag_toggle (GtkTextIter *iter,
+                                              GtkTextTag  *tag);
+
+gboolean gtk_text_iter_backward_to_tag_toggle (GtkTextIter *iter,
+                                               GtkTextTag  *tag);
+
+typedef gboolean (* GtkTextCharPredicate) (gunichar ch, gpointer user_data);
+
+gboolean gtk_text_iter_forward_find_char  (GtkTextIter          *iter,
+                                           GtkTextCharPredicate  pred,
+                                           gpointer              user_data,
+                                           const GtkTextIter    *limit);
+gboolean gtk_text_iter_backward_find_char (GtkTextIter          *iter,
+                                           GtkTextCharPredicate  pred,
+                                           gpointer              user_data,
+                                           const GtkTextIter    *limit);
+
+gboolean gtk_text_iter_forward_search  (const GtkTextIter *iter,
+                                        const gchar       *str,
+                                        GtkTextSearchFlags flags,
+                                        GtkTextIter       *match_start,
+                                        GtkTextIter       *match_end,
+                                        const GtkTextIter *limit);
+
+gboolean gtk_text_iter_backward_search (const GtkTextIter *iter,
+                                        const gchar       *str,
+                                        GtkTextSearchFlags flags,
+                                        GtkTextIter       *match_start,
+                                        GtkTextIter       *match_end,
+                                        const GtkTextIter *limit);
 
 /*
  * Comparisons
  */
 gboolean gtk_text_iter_equal           (const GtkTextIter *lhs,
-                                         const GtkTextIter *rhs);
+                                        const GtkTextIter *rhs);
 gint     gtk_text_iter_compare         (const GtkTextIter *lhs,
-                                         const GtkTextIter *rhs);
-gboolean gtk_text_iter_in_region       (const GtkTextIter *iter,
-                                         const GtkTextIter *start,
-                                         const GtkTextIter *end);
+                                        const GtkTextIter *rhs);
+gboolean gtk_text_iter_in_range        (const GtkTextIter *iter,
+                                        const GtkTextIter *start,
+                                        const GtkTextIter *end);
 
 /* Put these two in ascending order */
-void     gtk_text_iter_reorder         (GtkTextIter *first,
-                                         GtkTextIter *second);
-
-/* Debug */
-void     gtk_text_iter_spew            (const GtkTextIter *iter,
-                                         const gchar *desc);
+void     gtk_text_iter_order           (GtkTextIter *first,
+                                        GtkTextIter *second);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+G_END_DECLS
 
 #endif
-
-