gaim/gaim

This is basically the same scenario as the previous fix.
oldstatus v1_3_1
2005-06-09, Daniel Atallah
ddb659dd612d
This is basically the same scenario as the previous fix.
/**
* @file gtkimhtml.h GTK+ IM/HTML rendering component
* @ingroup gtkui
*
* Gaim is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _GAIM_GTKIMHTML_H_
#define _GAIM_GTKIMHTML_H_
#include <gdk/gdk.h>
#include <gtk/gtktextview.h>
#include <gtk/gtktooltips.h>
#include <gtk/gtkimage.h>
#ifdef __cplusplus
extern "C" {
#endif
/**************************************************************************
* @name Structures
**************************************************************************/
/*@{*/
#define GTK_TYPE_IMHTML (gtk_imhtml_get_type ())
#define GTK_IMHTML(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_IMHTML, GtkIMHtml))
#define GTK_IMHTML_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_IMHTML, GtkIMHtmlClass))
#define GTK_IS_IMHTML(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_IMHTML))
#define GTK_IS_IMHTML_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_IMHTML))
#define GTK_IMHTML_SCALABLE(obj) ((GtkIMHtmlScalable *)obj)
typedef struct _GtkIMHtml GtkIMHtml;
typedef struct _GtkIMHtmlClass GtkIMHtmlClass;
typedef struct _GtkIMHtmlFontDetail GtkIMHtmlFontDetail; /* The five elements contained in a FONT tag */
typedef struct _GtkSmileyTree GtkSmileyTree;
typedef struct _GtkIMHtmlSmiley GtkIMHtmlSmiley;
typedef struct _GtkIMHtmlScalable GtkIMHtmlScalable;
typedef struct _GtkIMHtmlImage GtkIMHtmlImage;
typedef struct _GtkIMHtmlHr GtkIMHtmlHr;
typedef struct _GtkIMHtmlFuncs GtkIMHtmlFuncs;
typedef enum {
GTK_IMHTML_BOLD = 1 << 0,
GTK_IMHTML_ITALIC = 1 << 1,
GTK_IMHTML_UNDERLINE = 1 << 2,
GTK_IMHTML_GROW = 1 << 3,
GTK_IMHTML_SHRINK = 1 << 4,
GTK_IMHTML_FACE = 1 << 5,
GTK_IMHTML_FORECOLOR = 1 << 6,
GTK_IMHTML_BACKCOLOR = 1 << 7,
GTK_IMHTML_LINK = 1 << 8,
GTK_IMHTML_IMAGE = 1 << 9,
GTK_IMHTML_SMILEY = 1 << 10,
GTK_IMHTML_LINKDESC = 1 << 11,
GTK_IMHTML_STRIKE = 1 << 12,
GTK_IMHTML_ALL = -1
} GtkIMHtmlButtons;
struct _GtkIMHtml {
GtkTextView text_view;
GtkTextBuffer *text_buffer;
GtkTextMark *scrollpoint;
GdkCursor *hand_cursor;
GdkCursor *arrow_cursor;
GdkCursor *text_cursor;
GHashTable *smiley_data;
GtkSmileyTree *default_smilies;
char *protocol_name;
gboolean show_comments;
gboolean html_shortcuts;
gboolean smiley_shortcuts;
GtkWidget *tip_window;
char *tip;
guint tip_timer;
GList *scalables;
GdkRectangle old_rect;
gchar *search_string;
gboolean editable;
GtkIMHtmlButtons format_functions;
gboolean wbfo; /* Whole buffer formatting only. */
gint insert_offset;
struct {
gboolean bold:1;
gboolean italic:1;
gboolean underline:1;
gboolean strike:1;
gchar *forecolor;
gchar *backcolor;
gchar *fontface;
int fontsize;
GtkTextTag *link;
} edit;
double zoom;
int original_fsize;
char *clipboard_text_string;
char *clipboard_html_string;
GSList *im_images;
GtkIMHtmlFuncs *funcs;
guint scroll_src;
};
struct _GtkIMHtmlClass {
GtkTextViewClass parent_class;
void (*url_clicked)(GtkIMHtml *, const gchar *);
void (*buttons_update)(GtkIMHtml *, GtkIMHtmlButtons);
void (*toggle_format)(GtkIMHtml *, GtkIMHtmlButtons);
void (*clear_format)(GtkIMHtml *);
void (*update_format)(GtkIMHtml *);
};
struct _GtkIMHtmlFontDetail {
gushort size;
gchar *face;
gchar *fore;
gchar *back;
gchar *sml;
gboolean underline;
};
struct _GtkSmileyTree {
GString *values;
GtkSmileyTree **children;
GtkIMHtmlSmiley *image;
};
struct _GtkIMHtmlSmiley {
gchar *smile;
gchar *file;
GdkPixbufAnimation *icon;
gboolean hidden;
};
struct _GtkIMHtmlScalable {
void (*scale)(struct _GtkIMHtmlScalable *, int, int);
void (*add_to)(struct _GtkIMHtmlScalable *, GtkIMHtml *, GtkTextIter *);
void (*free)(struct _GtkIMHtmlScalable *);
};
struct _GtkIMHtmlImage {
GtkIMHtmlScalable scalable;
GtkImage *image;
GdkPixbuf *pixbuf;
GtkTextMark *mark;
gchar *filename;
int width;
int height;
int id;
GtkWidget *filesel;
};
struct _GtkIMHtmlHr {
GtkIMHtmlScalable scalable;
GtkWidget *sep;
};
typedef enum {
GTK_IMHTML_NO_COLOURS = 1 << 0,
GTK_IMHTML_NO_FONTS = 1 << 1,
GTK_IMHTML_NO_COMMENTS = 1 << 2, /* Remove */
GTK_IMHTML_NO_TITLE = 1 << 3,
GTK_IMHTML_NO_NEWLINE = 1 << 4,
GTK_IMHTML_NO_SIZES = 1 << 5,
GTK_IMHTML_NO_SCROLL = 1 << 6,
GTK_IMHTML_RETURN_LOG = 1 << 7,
GTK_IMHTML_USE_POINTSIZE = 1 << 8
} GtkIMHtmlOptions;
enum {
GTK_IMHTML_DRAG_URL = 0,
GTK_IMHTML_DRAG_HTML,
GTK_IMHTML_DRAG_UTF8_STRING,
GTK_IMHTML_DRAG_COMPOUND_TEXT,
GTK_IMHTML_DRAG_STRING,
GTK_IMHTML_DRAG_TEXT,
GTK_IMHTML_DRAG_NUM
};
#define GTK_IMHTML_DND_TARGETS \
{ "text/uri-list", 0, GTK_IMHTML_DRAG_URL }, \
{ "_NETSCAPE_URL", 0, GTK_IMHTML_DRAG_URL }, \
{ "text/html", 0, GTK_IMHTML_DRAG_HTML }, \
{ "x-url/ftp", 0, GTK_IMHTML_DRAG_URL }, \
{ "x-url/http", 0, GTK_IMHTML_DRAG_URL }, \
{ "UTF8_STRING", 0, GTK_IMHTML_DRAG_UTF8_STRING }, \
{ "COMPOUND_TEXT", 0, GTK_IMHTML_DRAG_COMPOUND_TEXT }, \
{ "STRING", 0, GTK_IMHTML_DRAG_STRING }, \
{ "text/plain", 0, GTK_IMHTML_DRAG_TEXT }, \
{ "TEXT", 0, GTK_IMHTML_DRAG_TEXT }
typedef gpointer (*GtkIMHtmlGetImageFunc) (int id);
typedef gpointer (*GtkIMHtmlGetImageDataFunc) (gpointer i);
typedef size_t (*GtkIMHtmlGetImageSizeFunc) (gpointer i);
typedef const char *(*GtkIMHtmlGetImageFilenameFunc)(gpointer i);
typedef void (*GtkIMHtmlImageRefFunc) (int id);
typedef void (*GtkIMHtmlImageUnrefFunc) (int id);
struct _GtkIMHtmlFuncs {
GtkIMHtmlGetImageFunc image_get;
GtkIMHtmlGetImageDataFunc image_get_data;
GtkIMHtmlGetImageSizeFunc image_get_size;
GtkIMHtmlGetImageFilenameFunc image_get_filename;
GtkIMHtmlImageRefFunc image_ref;
GtkIMHtmlImageUnrefFunc image_unref;
};
/*@}*/
/**************************************************************************
* @name GTK+ IM/HTML rendering component API
**************************************************************************/
/*@{*/
/**
* Returns the GType object for an IM/HTML widget.
*
* @return The GType for an IM/HTML widget.
*/
GType gtk_imhtml_get_type(void);
/**
* Creates and returns a new GTK IM/HTML widget.
*
* @return The GTK IM/HTML widget created.
*/
GtkWidget *gtk_imhtml_new(void *, void *);
/**
* Associates a smiley with a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param sml The name of the smiley category.
* @param smiley The GtkIMSmiley to associate.
*/
void gtk_imhtml_associate_smiley(GtkIMHtml *imhtml, gchar *sml, GtkIMHtmlSmiley *smiley);
/**
* Removes all smileys associated with a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_remove_smileys(GtkIMHtml *imhtml);
/**
* Sets the function callbacks to use with a GTK IM/HTML instance.
*
* @param imhtml The GTK IM/HTML.
* @param f The GtkIMHTMLFuncs struct containing the functions to use.
*/
void gtk_imhtml_set_funcs(GtkIMHtml *imhtml, GtkIMHtmlFuncs *f);
/**
* Enables or disables showing the contents of HTML comments in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param show @c TRUE if comments should be shown, or @c FALSE otherwise.
*/
void gtk_imhtml_show_comments(GtkIMHtml *imhtml, gboolean show);
/**
* Enables or disables formatting shortcut keys in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param allow @c TRUE if shortcut keys are allowed, or @c FALSE otherwise.
*/
void gtk_imhtml_html_shortcuts(GtkIMHtml *imhtml, gboolean allow);
/**
* Enables or disables smiley insertion shortcut keys in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param allow @c TRUE if shortcut keys are allowed, or @c FALSE otherwise.
*/
void gtk_imhtml_smiley_shortcuts(GtkIMHtml *imhtml, gboolean allow);
/**
* Associates a protocol name with a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param protocol_name The protocol name to associate with the IM/HTML.
*/
void gtk_imhtml_set_protocol_name(GtkIMHtml *imhtml, const gchar *protocol_name);
/**
* Appends HTML formatted text to a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param text The formatted text to append.
* @param options A GtkIMHtmlOptions object indicating insert behavior.
*/
#define gtk_imhtml_append_text(imhtml, text, options) \
gtk_imhtml_append_text_with_images(imhtml, text, options, NULL)
/**
* Appends HTML formatted text to a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param text The formatted text to append.
* @param options A GtkIMHtmlOptions object indicating insert behavior.
* @param unused Use @c NULL value.
*/
void gtk_imhtml_append_text_with_images(GtkIMHtml *imhtml,
const gchar *text,
GtkIMHtmlOptions options,
GSList *unused);
/**
* Inserts HTML formatted text to a GTK IM/HTML at a given iter.
*
* @param imhtml The GTK IM/HTML.
* @param text The formatted text to append.
* @param options A GtkIMHtmlOptions object indicating insert behavior.
* @param iter A GtkTextIter in the GTK IM/HTML at which to insert text.
*/
void gtk_imhtml_insert_html_at_iter(GtkIMHtml *imhtml,
const gchar *text,
GtkIMHtmlOptions options,
GtkTextIter *iter);
/**
* Scrolls a GTK IM/HTML to the end of its contents.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_scroll_to_end(GtkIMHtml *imhtml);
/**
* Purges the contents from a GTK IM/HTML and resets formatting.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_clear(GtkIMHtml *imhtml);
/**
* Scrolls a GTK IM/HTML up by one page.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_page_up(GtkIMHtml *imhtml);
/**
* Scrolls a GTK IM/HTML down by one page.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_page_down(GtkIMHtml *imhtml);
/**
* Scales the font sizes in a GTK IM/HTML by a given factor.
*
* @param imhtml The GTK IM/HTML.
* @param zoom The factor by which to scale the font sizes.
*/
void gtk_imhtml_font_zoom(GtkIMHtml *imhtml, double zoom);
/**
* Creates and returns an new GTK IM/HTML scalable object.
*
* @return A new IM/HTML Scalable object.
*/
GtkIMHtmlScalable *gtk_imhtml_scalable_new();
/**
* Creates and returns an new GTK IM/HTML scalable object with an image.
*
* @param img A GdkPixbuf of the image to add.
* @param filename The filename to associate with the image.
* @param id The id to associate with the image.
*
* @return A new IM/HTML Scalable object with an image.
*/
GtkIMHtmlScalable *gtk_imhtml_image_new(GdkPixbuf *img, const gchar *filename, int id);
/**
* Destroys and frees a GTK IM/HTML scalable image.
*
* @param scale The GTK IM/HTML scalable.
*/
void gtk_imhtml_image_free(GtkIMHtmlScalable *scale);
/**
* Rescales a GTK IM/HTML scalable image to a given size.
*
* @param scale The GTK IM/HTML scalable.
* @param width The new width.
* @param height The new height.
*/
void gtk_imhtml_image_scale(GtkIMHtmlScalable *scale, int width, int height);
/**
* Adds a GTK IM/HTML scalable image to a given GTK IM/HTML at a given iter.
*
* @param scale The GTK IM/HTML scalable.
* @param imhtml The GTK IM/HTML.
* @param iter The GtkTextIter at which to add the scalable.
*/
void gtk_imhtml_image_add_to(GtkIMHtmlScalable *scale, GtkIMHtml *imhtml, GtkTextIter *iter);
/**
* Creates and returns an new GTK IM/HTML scalable with a horizontal rule.
*
* @return A new IM/HTML Scalable object with an image.
*/
GtkIMHtmlScalable *gtk_imhtml_hr_new();
/**
* Destroys and frees a GTK IM/HTML scalable horizontal rule.
*
* @param scale The GTK IM/HTML scalable.
*/
void gtk_imhtml_hr_free(GtkIMHtmlScalable *scale);
/**
* Rescales a GTK IM/HTML scalable horizontal rule to a given size.
*
* @param scale The GTK IM/HTML scalable.
* @param width The new width.
* @param height The new height.
*/
void gtk_imhtml_hr_scale(GtkIMHtmlScalable *scale, int width, int height);
/**
* Adds a GTK IM/HTML scalable horizontal rule to a given GTK IM/HTML at
* a given iter.
*
* @param scale The GTK IM/HTML scalable.
* @param imhtml The GTK IM/HTML.
* @param iter The GtkTextIter at which to add the scalable.
*/
void gtk_imhtml_hr_add_to(GtkIMHtmlScalable *scale, GtkIMHtml *imhtml, GtkTextIter *iter);
/**
* Finds and highlights a given string in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param text The string to search for.
*
* @return @c TRUE if a search was performed, or @c FALSE if not.
*/
gboolean gtk_imhtml_search_find(GtkIMHtml *imhtml, const gchar *text);
/**
* Clears the highlighting from a prior search in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_search_clear(GtkIMHtml *imhtml);
/**
* Enables or disables editing in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param editable @c TRUE to make the widget editable, or @c FALSE otherwise.
*/
void gtk_imhtml_set_editable(GtkIMHtml *imhtml, gboolean editable);
/**
* Enables or disables whole buffer formatting only (wbfo) in a GTK IM/HTML.
* In this mode formatting options to the buffer take effect for the entire
* buffer instead of specific text.
*
* @param imhtml The GTK IM/HTML.
* @param wbfo @c TRUE to enable the mode, or @c FALSE otherwise.
*/
void gtk_imhtml_set_whole_buffer_formatting_only(GtkIMHtml *imhtml, gboolean wbfo);
/**
* Indicates which formatting functions to enable and disable in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param buttons A GtkIMHtmlButtons bitmask indicating which functions to use.
*/
void gtk_imhtml_set_format_functions(GtkIMHtml *imhtml, GtkIMHtmlButtons buttons);
/**
* Returns which formatting functions are enabled in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return A GtkIMHtmlButtons bitmask indicating which functions to are enabled.
*/
GtkIMHtmlButtons gtk_imhtml_get_format_functions(GtkIMHtml *imhtml);
/**
* Sets each boolean to TRUE if that formatting option is enabled at the
* current position in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param bold A reference to a boolean for bold.
* @param italic A reference to a boolean for italic.
* @param underline A reference to a boolean for underline.
*/
void gtk_imhtml_get_current_format(GtkIMHtml *imhtml, gboolean *bold, gboolean *italic, gboolean *underline);
/**
* Returns a string containing the selected font face at the current position
* in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return A string containg the font face or @c NULL if none is set.
*/
char *gtk_imhtml_get_current_fontface(GtkIMHtml *imhtml);
/**
* Returns a string containing the selected foreground color at the current
* position in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return A string containg the foreground color or @c NULL if none is set.
*/
char *gtk_imhtml_get_current_forecolor(GtkIMHtml *imhtml);
/**
* Returns a string containing the selected background color at the current
* position in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return A string containg the background color or @c NULL if none is set.
*/
char *gtk_imhtml_get_current_backcolor(GtkIMHtml *imhtml);
/**
* Returns a integer containing the selected HTML font size at the current
* position in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return The HTML font size.
*/
gint gtk_imhtml_get_current_fontsize(GtkIMHtml *imhtml);
/**
* Checks whether a GTK IM/HTML is marked as editable.
*
* @param imhtml The GTK IM/HTML.
*
* @return @c TRUE if the IM/HTML is editable, or @c FALSE otherwise.
*/
gboolean gtk_imhtml_get_editable(GtkIMHtml *imhtml);
/**
* Toggles bold at the cursor location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return @c TRUE if bold was turned on, or @c FALSE if it was turned off.
*/
gboolean gtk_imhtml_toggle_bold(GtkIMHtml *imhtml);
/**
* Toggles italic at the cursor location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return @c TRUE if italic was turned on, or @c FALSE if it was turned off.
*/
gboolean gtk_imhtml_toggle_italic(GtkIMHtml *imhtml);
/**
* Toggles underline at the cursor location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return @c TRUE if underline was turned on, or @c FALSE if it was turned off.
*/
gboolean gtk_imhtml_toggle_underline(GtkIMHtml *imhtml);
/**
* Toggles strikethrough at the cursor location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return @c TRUE if strikethrough was turned on, or @c FALSE if it was turned off.
*/
gboolean gtk_imhtml_toggle_strike(GtkIMHtml *imhtml);
/**
* Toggles a foreground color at the current location or selection in a GTK
* IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param color The HTML-style color, or @c NULL or "" to clear the color.
*
* @return @c TRUE if a color was set, or @c FALSE if it was cleared.
*/
gboolean gtk_imhtml_toggle_forecolor(GtkIMHtml *imhtml, const char *color);
/**
* Toggles a background color at the current location or selection in a GTK
* IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param color The HTML-style color, or @c NULL or "" to clear the color.
*
* @return @c TRUE if a color was set, or @c FALSE if it was cleared.
*/
gboolean gtk_imhtml_toggle_backcolor(GtkIMHtml *imhtml, const char *color);
/**
* Toggles a font face at the current location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param face The font face name, or @c NULL or "" to clear the font.
*
* @return @c TRUE if a font name was set, or @c FALSE if it was cleared.
*/
gboolean gtk_imhtml_toggle_fontface(GtkIMHtml *imhtml, const char *face);
/**
* Toggles a link tag with the given URL at the current location or selection
* in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param url The URL for the link or @c NULL to terminate the link.
*/
void gtk_imhtml_toggle_link(GtkIMHtml *imhtml, const char *url);
/**
* Inserts a link to the given url at the given GtkTextMark in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param mark The GtkTextMark to insert the link at.
* @param url The URL for the link.
* @param text The string to use for the link description.
*/
void gtk_imhtml_insert_link(GtkIMHtml *imhtml, GtkTextMark *mark, const char *url, const char *text);
/**
* Inserts a smiley at the current location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param sml The category of the smiley.
* @param smiley The text of the smiley to insert.
*/
void gtk_imhtml_insert_smiley(GtkIMHtml *imhtml, const char *sml, char *smiley);
/**
* Inserts a smiley at the given iter in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param sml The category of the smiley.
* @param smiley The text of the smiley to insert.
* @param iter The GtkTextIter in the IM/HTML to insert the smiley at.
*/
void gtk_imhtml_insert_smiley_at_iter(GtkIMHtml *imhtml, const char *sml, char *smiley, GtkTextIter *iter);
/**
* Inserts the IM/HTML scalable image with the given id at the given iter in a
* GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param id The id of the IM/HTML scalable.
* @param iter The GtkTextIter in the IM/HTML to insert the image at.
*/
void gtk_imhtml_insert_image_at_iter(GtkIMHtml *imhtml, int id, GtkTextIter *iter);
/**
* Sets the font size at the current location or selection in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param size The HTML font size to use.
*/
void gtk_imhtml_font_set_size(GtkIMHtml *imhtml, gint size);
/**
* Decreases the font size by 1 at the current location or selection in a GTK
* IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_font_shrink(GtkIMHtml *imhtml);
/**
* Increases the font size by 1 at the current location or selection in a GTK
* IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*/
void gtk_imhtml_font_grow(GtkIMHtml *imhtml);
/**
* Returns the HTML formatted contents between two iters in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param start The GtkTextIter indicating the start point in the IM/HTML.
* @param end The GtkTextIter indicating the end point in the IM/HTML.
*
* @return A string containing the HTML formatted text.
*/
char *gtk_imhtml_get_markup_range(GtkIMHtml *imhtml, GtkTextIter *start, GtkTextIter *end);
/**
* Returns the entire HTML formatted contents of a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
*
* @return A string containing the HTML formatted text.
*/
char *gtk_imhtml_get_markup(GtkIMHtml *imhtml);
/**
* Returns a null terminated array of pointers to null terminated strings, each
* string for each line. g_strfreev() should be called to free it when done.
*
* @param imhtml The GTK IM/HTML.
*
* @return A null terminated array of null terminated HTML formatted strings.
*/
char **gtk_imhtml_get_markup_lines(GtkIMHtml *imhtml);
/**
* Returns the entire unformatted (plain text) contents of a GTK IM/HTML
* between two iters in a GTK IM/HTML.
*
* @param imhtml The GTK IM/HTML.
* @param start The GtkTextIter indicating the start point in the IM/HTML.
* @param stop The GtkTextIter indicating the end point in the IM/HTML.
*
* @return A string containing the unformatted text.
*/
char *gtk_imhtml_get_text(GtkIMHtml *imhtml, GtkTextIter *start, GtkTextIter *stop);
/*@}*/
#ifdef __cplusplus
}
#endif
#endif /* _GAIM_GTKIMHTML_H_ */