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#ifndef GTK_TEXT_TYPES_H
#define GTK_TEXT_TYPES_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <glib.h>
#include <gtk/gtktextbuffer.h>
#include <gtk/gtktexttagprivate.h>
typedef struct _GtkTextCounter GtkTextCounter;
typedef struct _GtkTextLineSegment GtkTextLineSegment;
typedef struct _GtkTextLineSegmentClass GtkTextLineSegmentClass;
typedef struct _GtkTextToggleBody GtkTextToggleBody;
typedef struct _GtkTextViewSearch GtkTextViewSearch;
typedef struct _GtkTextTab GtkTextTab;
typedef struct _GtkTextViewStyle GtkTextViewStyle;
typedef struct _GtkTextMarkBody GtkTextMarkBody;
/*
* Search
*/
/*
* The data structure below is used for searching a B-tree for transitions
* on a single tag (or for all tag transitions). No code outside of
* tkTextBTree.c should ever modify any of the fields in these structures,
* but it's OK to use them for read-only information.
*/
struct _GtkTextViewSearch {
GtkTextBTree *tree;
GtkTextIter curIndex; /* Position of last tag transition
* returned by gtk_text_btree_next_tag, or
* index of start of segment
* containing starting position for
* search if gtk_text_btree_next_tag hasn't
* been called yet, or same as
* stopIndex if search is over. */
GtkTextLineSegment *segPtr; /* Actual tag segment returned
by last call to
gtk_text_btree_next_tag,
or NULL if
gtk_text_btree_next_tag
hasn't returned anything
yet. */
GtkTextLineSegment *lastPtr; /* Stop search before just before
* considering this segment. */
GtkTextTag *tag; /* Tag to search for (or tag found, if
* allTags is non-zero). */
int linesLeft; /* Lines left to search (including
* curIndex and stopIndex). When
* this becomes <= 0 the search is
* over. */
int allTags; /* Non-zero means ignore tag check:
* search for transitions on all
* tags. */
};
/*
* The following data structure describes a single tab stop.
*/
typedef enum {
GTK_TEXT_TAB_LEFT,
GTK_TEXT_TAB_RIGHT,
GTK_TEXT_TAB_CENTER,
GTK_TEXT_TAB_NUMERIC
} GtkTextTabAlign;
struct _GtkTextTab {
int location; /* Offset in pixels of this tab stop
* from the left margin (lmargin2) of
* the text. */
GtkTextTabAlign alignment; /* Where the tab stop appears relative
* to the text. */
};
struct _GtkTextTabArray {
guint refcount;
int numTabs; /* Number of tab stops. */
GtkTextTab *tabs;
};
GtkTextTabArray *gtk_text_view_tab_array_new (guint size);
void gtk_text_view_tab_array_ref (GtkTextTabArray *tab_array);
void gtk_text_view_tab_array_unref (GtkTextTabArray *tab_array);
/*
* Declarations for variables shared among the text-related files:
*/
/* In gtktextbtree.c */
extern GtkTextLineSegmentClass gtk_text_char_type;
extern GtkTextLineSegmentClass gtk_text_toggle_on_type;
extern GtkTextLineSegmentClass gtk_text_toggle_off_type;
/* In gtktextmark.c */
extern GtkTextLineSegmentClass gtk_text_left_mark_type;
extern GtkTextLineSegmentClass gtk_text_right_mark_type;
/* In gtktextchild.c */
extern GtkTextLineSegmentClass gtk_text_pixmap_type;
extern GtkTextLineSegmentClass gtk_text_view_child_type;
/*
* UTF 8 Stubs
*/
extern const gunichar gtk_text_unknown_char;
extern const gchar gtk_text_unknown_char_utf8[];
gboolean gtk_text_byte_begins_utf8_char (const gchar *byte);
guint gtk_text_utf_to_latin1_char (const gchar *p,
guchar *l1_ch);
gchar* gtk_text_utf_to_latin1 (const gchar *p,
gint len);
gchar* gtk_text_latin1_to_utf (const gchar *latin1,
gint len);
gchar* g_convert (const gchar *str,
gint len,
const gchar *to_codeset,
const gchar *from_codeset,
gint *bytes_converted);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
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