gtk2/gtk/gtktexttag.h
Havoc Pennington e86329d5d4 Test program to make sure GtkTextBuffer is in working order.
2000-06-02  Havoc Pennington  <hp@pobox.com>

        * gtk/testtextbuffer.c: Test program to make sure GtkTextBuffer
	is in working order.

	* gtk/testtext.c: Change to reflect anonymous mark API

	* gtk/gtktextview.c: Convert from mark names to GtkTextMark*.

	* gtk/gtktexttag.h (struct _GtkTextTag): remove the affects_size
	field, which was unused.

	* gtk/gtktextmarkprivate.h (GTK_IS_TEXT_MARK): add this macro,
	saves some typing.

	* gtk/gtktextbuffer.c: Switch from mark names to GtkTextMark*

	* gtk/gtktextbtree.c (gtk_text_btree_new): set the not_deleteable
	flag on the insertion point and selection bound

	Throughout, use GtkTextMark instead of GtkTextLineSegment, and
	make mark-manipulation functions take a GtkTextMark* instead of a
	mark name.

	* gtk/gtktextmarkprivate.h: Add a "not_deleteable" flag to
	GtkTextMarkBody; will be used to detect attempts to delete
	the permanent marks (insert and selection bound)
2000-06-02 17:27:21 +00:00

112 lines
3.5 KiB
C

#ifndef GTK_TEXT_TAG_H
#define GTK_TEXT_TAG_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#include <gtk/gtkobject.h>
#include <gdk/gdk.h>
typedef struct _GtkTextIter GtkTextIter;
typedef struct _GtkTextBTreeNode GtkTextBTreeNode;
typedef struct _GtkTextTagTable GtkTextTagTable;
typedef struct _GtkTextTabArray GtkTextTabArray;
typedef enum {
GTK_WRAPMODE_NONE,
GTK_WRAPMODE_CHAR,
GTK_WRAPMODE_WORD
} GtkWrapMode;
typedef struct _GtkTextStyleValues GtkTextStyleValues;
#define GTK_TYPE_TEXT_TAG (gtk_text_tag_get_type())
#define GTK_TEXT_TAG(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_TEXT_TAG, GtkTextTag))
#define GTK_TEXT_TAG_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_TEXT_TAG, GtkTextTagClass))
#define GTK_IS_TEXT_TAG(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_TEXT_TAG))
#define GTK_IS_TEXT_TAG_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TEXT_TAG))
#define GTK_TEXT_TAG_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_TEXT_TAG, GtkTextTagClass))
typedef struct _GtkTextTag GtkTextTag;
typedef struct _GtkTextTagClass GtkTextTagClass;
struct _GtkTextTag {
GtkObject parent_instance;
GtkTextTagTable *table;
char *name; /* Name of this tag. This field is actually
* a pointer to the key from the entry in
* tkxt->tagTable, so it needn't be freed
* explicitly. */
int priority; /* Priority of this tag within widget. 0
* means lowest priority. Exactly one tag
* has each integer value between 0 and
* numTags-1. */
/*
* Information for displaying text with this tag. The information
* belows acts as an override on information specified by lower-priority
* tags. If no value is specified, then the next-lower-priority tag
* on the text determins the value. The text widget itself provides
* defaults if no tag specifies an override.
*/
GtkTextStyleValues *values;
/*
Flags for whether a given value is set; if a value is unset, then
this tag does not affect it. */
guint bg_color_set : 1;
guint border_width_set : 1;
guint relief_set : 1;
guint bg_stipple_set : 1;
guint fg_color_set : 1;
guint font_set : 1;
guint fg_stipple_set : 1;
guint justify_set : 1;
guint left_margin_set : 1;
guint left_wrapped_line_margin_set : 1;
guint offset_set : 1;
guint overstrike_set : 1;
guint right_margin_set : 1;
guint pixels_above_lines_set : 1;
guint pixels_below_lines_set : 1;
guint pixels_inside_wrap_set : 1;
guint tab_array_set : 1;
guint underline_set : 1;
guint wrap_mode_set : 1;
guint bg_full_height_set : 1;
guint elide_set : 1;
guint editable_set : 1;
guint pad1 : 1;
guint pad2 : 1;
guint pad3 : 1;
guint pad4 : 1;
};
struct _GtkTextTagClass {
GtkObjectClass parent_class;
gint (* event) (GtkTextTag *tag,
GtkObject *event_object, /* widget, canvas item, whatever */
GdkEvent *event, /* the event itself */
const GtkTextIter *iter); /* location of event in buffer */
};
GtkType gtk_text_tag_get_type (void);
GtkTextTag *gtk_text_tag_new (const gchar *name);
void gtk_text_tag_set_priority (GtkTextTag *tag,
gint priority);
gint gtk_text_tag_event (GtkTextTag *tag,
GtkObject *event_object,
GdkEvent *event,
const GtkTextIter *iter);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif