* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#ifndef GTK_TEXT_BUFFER_H
-#define GTK_TEXT_BUFFER_H
+#ifndef __GTK_TEXT_BUFFER_H__
+#define __GTK_TEXT_BUFFER_H__
#include <gtk/gtkwidget.h>
+#include <gtk/gtkclipboard.h>
#include <gtk/gtktexttagtable.h>
#include <gtk/gtktextiter.h>
#include <gtk/gtktextmark.h>
#include <gtk/gtktextchild.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
/*
* This is the PUBLIC representation of a text buffer.
typedef struct _GtkTextLogAttrCache GtkTextLogAttrCache;
#define GTK_TYPE_TEXT_BUFFER (gtk_text_buffer_get_type ())
-#define GTK_TEXT_BUFFER(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TEXT_BUFFER, GtkTextBuffer))
-#define GTK_TEXT_BUFFER_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_BUFFER, GtkTextBufferClass))
-#define GTK_IS_TEXT_BUFFER(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TEXT_BUFFER))
-#define GTK_IS_TEXT_BUFFER_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_BUFFER))
-#define GTK_TEXT_BUFFER_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TEXT_BUFFER, GtkTextBufferClass))
+#define GTK_TEXT_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TEXT_BUFFER, GtkTextBuffer))
+#define GTK_TEXT_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_BUFFER, GtkTextBufferClass))
+#define GTK_IS_TEXT_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TEXT_BUFFER))
+#define GTK_IS_TEXT_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_BUFFER))
+#define GTK_TEXT_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TEXT_BUFFER, GtkTextBufferClass))
typedef struct _GtkTextBufferClass GtkTextBufferClass;
struct _GtkTextBuffer
{
- GtkObject parent_instance;
+ GObject parent_instance;
GtkTextTagTable *tag_table;
GtkTextBTree *btree;
- GtkTextBuffer *clipboard_contents;
+ GSList *clipboard_contents_buffers;
+ GSList *selection_clipboards;
GtkTextLogAttrCache *log_attr_cache;
+
+ guint user_action_count;
/* Whether the buffer has been modified since last save */
guint modified : 1;
struct _GtkTextBufferClass
{
- GtkObjectClass parent_class;
+ GObjectClass parent_class;
void (* insert_text) (GtkTextBuffer *buffer,
GtkTextIter *pos,
const gchar *text,
- gint length,
- gboolean interactive);
+ gint length);
+ void (* insert_pixbuf) (GtkTextBuffer *buffer,
+ GtkTextIter *pos,
+ GdkPixbuf *pixbuf);
- void (* delete_text) (GtkTextBuffer *buffer,
- GtkTextIter *start,
- GtkTextIter *end,
- gboolean interactive);
+ void (* insert_child_anchor) (GtkTextBuffer *buffer,
+ GtkTextIter *pos,
+ GtkTextChildAnchor *anchor);
+
+ void (* delete_range) (GtkTextBuffer *buffer,
+ GtkTextIter *start,
+ GtkTextIter *end);
/* Only for text/widgets/pixbuf changed, marks/tags don't cause this
* to be emitted
const GtkTextIter *start_char,
const GtkTextIter *end_char);
+ /* Called at the start and end of an atomic user action */
+ void (* begin_user_action) (GtkTextBuffer *buffer);
+ void (* end_user_action) (GtkTextBuffer *buffer);
+
+ /* Padding for future expansion */
+ void (*_gtk_reserved1) (void);
+ void (*_gtk_reserved2) (void);
+ void (*_gtk_reserved3) (void);
+ void (*_gtk_reserved4) (void);
+ void (*_gtk_reserved5) (void);
+ void (*_gtk_reserved6) (void);
};
-GtkType gtk_text_buffer_get_type (void) G_GNUC_CONST;
+GType gtk_text_buffer_get_type (void) G_GNUC_CONST;
const gchar *text,
gint len,
GtkTextTag *first_tag,
- ...);
+ ...) G_GNUC_NULL_TERMINATED;
void gtk_text_buffer_insert_with_tags_by_name (GtkTextBuffer *buffer,
GtkTextIter *iter,
const gchar *text,
gint len,
const gchar *first_tag_name,
- ...);
+ ...) G_GNUC_NULL_TERMINATED;
/* Delete from the buffer */
void gtk_text_buffer_delete (GtkTextBuffer *buffer,
- GtkTextIter *start,
- GtkTextIter *end);
+ GtkTextIter *start,
+ GtkTextIter *end);
gboolean gtk_text_buffer_delete_interactive (GtkTextBuffer *buffer,
- GtkTextIter *start_iter,
- GtkTextIter *end_iter,
- gboolean default_editable);
-
-
+ GtkTextIter *start_iter,
+ GtkTextIter *end_iter,
+ gboolean default_editable);
+gboolean gtk_text_buffer_backspace (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ gboolean interactive,
+ gboolean default_editable);
/* Obtain strings from the buffer */
gchar *gtk_text_buffer_get_text (GtkTextBuffer *buffer,
GtkTextIter *iter,
GdkPixbuf *pixbuf);
-/* Create a child anchor */
+/* Insert a child anchor */
+void gtk_text_buffer_insert_child_anchor (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ GtkTextChildAnchor *anchor);
+
+/* Convenience, create and insert a child anchor */
GtkTextChildAnchor *gtk_text_buffer_create_child_anchor (GtkTextBuffer *buffer,
GtkTextIter *iter);
GtkTextMark* gtk_text_buffer_get_insert (GtkTextBuffer *buffer);
GtkTextMark* gtk_text_buffer_get_selection_bound (GtkTextBuffer *buffer);
-/* efficiently move insert and selection_bound to same location */
+/* efficiently move insert and selection_bound at the same time */
void gtk_text_buffer_place_cursor (GtkTextBuffer *buffer,
const GtkTextIter *where);
+void gtk_text_buffer_select_range (GtkTextBuffer *buffer,
+ const GtkTextIter *ins,
+ const GtkTextIter *bound);
/* Tag manipulation */
void gtk_text_buffer_apply_tag (GtkTextBuffer *buffer,
GtkTextTag *tag,
- const GtkTextIter *start_index,
- const GtkTextIter *end_index);
+ const GtkTextIter *start,
+ const GtkTextIter *end);
void gtk_text_buffer_remove_tag (GtkTextBuffer *buffer,
GtkTextTag *tag,
- const GtkTextIter *start_index,
- const GtkTextIter *end_index);
+ const GtkTextIter *start,
+ const GtkTextIter *end);
void gtk_text_buffer_apply_tag_by_name (GtkTextBuffer *buffer,
const gchar *name,
- const GtkTextIter *start_index,
- const GtkTextIter *end_index);
+ const GtkTextIter *start,
+ const GtkTextIter *end);
void gtk_text_buffer_remove_tag_by_name (GtkTextBuffer *buffer,
const gchar *name,
- const GtkTextIter *start_index,
- const GtkTextIter *end_index);
+ const GtkTextIter *start,
+ const GtkTextIter *end);
+void gtk_text_buffer_remove_all_tags (GtkTextBuffer *buffer,
+ const GtkTextIter *start,
+ const GtkTextIter *end);
/* You can either ignore the return value, or use it to
* set the attributes of the tag. tag_name can be NULL
*/
-/* FIXME this should take a varargs list of tag attributes I think */
GtkTextTag *gtk_text_buffer_create_tag (GtkTextBuffer *buffer,
- const gchar *tag_name);
+ const gchar *tag_name,
+ const gchar *first_property_name,
+ ...) G_GNUC_NULL_TERMINATED;
/* Obtain iterators pointed at various places, then you can move the
- iterator around using the GtkTextIter operators */
+ * iterator around using the GtkTextIter operators
+ */
void gtk_text_buffer_get_iter_at_line_offset (GtkTextBuffer *buffer,
GtkTextIter *iter,
gint line_number,
void gtk_text_buffer_get_iter_at_line (GtkTextBuffer *buffer,
GtkTextIter *iter,
gint line_number);
-void gtk_text_buffer_get_last_iter (GtkTextBuffer *buffer,
+void gtk_text_buffer_get_start_iter (GtkTextBuffer *buffer,
+ GtkTextIter *iter);
+void gtk_text_buffer_get_end_iter (GtkTextBuffer *buffer,
GtkTextIter *iter);
void gtk_text_buffer_get_bounds (GtkTextBuffer *buffer,
GtkTextIter *start,
flag, but if you would like them to you can connect a handler to
the tag/mark signals and call set_modified in your handler */
-gboolean gtk_text_buffer_modified (GtkTextBuffer *buffer);
+gboolean gtk_text_buffer_get_modified (GtkTextBuffer *buffer);
void gtk_text_buffer_set_modified (GtkTextBuffer *buffer,
gboolean setting);
-void gtk_text_buffer_paste_primary (GtkTextBuffer *buffer,
- const GtkTextIter *override_location,
- gboolean default_editable);
+void gtk_text_buffer_add_selection_clipboard (GtkTextBuffer *buffer,
+ GtkClipboard *clipboard);
+void gtk_text_buffer_remove_selection_clipboard (GtkTextBuffer *buffer,
+ GtkClipboard *clipboard);
+
void gtk_text_buffer_cut_clipboard (GtkTextBuffer *buffer,
+ GtkClipboard *clipboard,
gboolean default_editable);
-void gtk_text_buffer_copy_clipboard (GtkTextBuffer *buffer);
+void gtk_text_buffer_copy_clipboard (GtkTextBuffer *buffer,
+ GtkClipboard *clipboard);
void gtk_text_buffer_paste_clipboard (GtkTextBuffer *buffer,
+ GtkClipboard *clipboard,
+ GtkTextIter *override_location,
gboolean default_editable);
gboolean gtk_text_buffer_get_selection_bounds (GtkTextBuffer *buffer,
gboolean gtk_text_buffer_delete_selection (GtkTextBuffer *buffer,
gboolean interactive,
gboolean default_editable);
-
+
+/* Called to specify atomic user actions, used to implement undo */
+void gtk_text_buffer_begin_user_action (GtkTextBuffer *buffer);
+void gtk_text_buffer_end_user_action (GtkTextBuffer *buffer);
+
/* INTERNAL private stuff */
void _gtk_text_buffer_spew (GtkTextBuffer *buffer);
const GtkTextIter *anywhere_in_line,
gint *char_len);
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+void _gtk_text_buffer_notify_will_remove_tag (GtkTextBuffer *buffer,
+ GtkTextTag *tag);
+
+G_END_DECLS
#endif
projects / ~andy / gtk / blobdiff