* @file gtkimhtml.h GTK+ IM/HTML rendering component * @see @ref gtkimhtml-signals /* Pidgin is the legal property of its developers, whose names are too numerous * to list here. Please refer to the COPYRIGHT file distributed with this * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA #include "gtksourceundomanager.h" /************************************************************************** **************************************************************************/ #define GTK_TYPE_IMHTML (gtk_imhtml_get_type()) #define GTK_IMHTML(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GTK_TYPE_IMHTML, GtkIMHtml)) #define GTK_IMHTML_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GTK_TYPE_IMHTML, GtkIMHtmlClass)) #define GTK_IS_IMHTML(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GTK_TYPE_IMHTML)) #define GTK_IS_IMHTML_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GTK_TYPE_IMHTML)) #define GTK_IMHTML_SCALABLE(obj) ((GtkIMHtmlScalable *)obj) #define GTK_IMHTML_ANIMATION(obj) ((GtkIMHtmlAnimation *)obj) typedef struct _GtkIMHtml GtkIMHtml; typedef struct _GtkIMHtmlClass GtkIMHtmlClass; #if !(defined PIDGIN_DISABLE_DEPRECATED) && !(defined _PIDGIN_GTKIMHTML_C_) 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 _GtkIMHtmlAnimation GtkIMHtmlAnimation; typedef struct _GtkIMHtmlHr GtkIMHtmlHr; typedef struct _GtkIMHtmlFuncs GtkIMHtmlFuncs; typedef struct _GtkIMHtmlLink GtkIMHtmlLink; 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_BACKGROUND = 1 << 8, GTK_IMHTML_LINK = 1 << 9, GTK_IMHTML_IMAGE = 1 << 10, GTK_IMHTML_SMILEY = 1 << 11, GTK_IMHTML_LINKDESC = 1 << 12, GTK_IMHTML_STRIKE = 1 << 13, /** Show custom smileys when appropriate. @since 2.5.0 */ GTK_IMHTML_CUSTOM_SMILEY = 1 << 14, GTK_IMHTML_SMILEY_CUSTOM = 1 << 0 GtkTextBuffer *text_buffer; GtkSmileyTree *default_smilies; GtkIMHtmlButtons format_functions; gboolean wbfo; /* Whole buffer formatting only. */ #if !(defined PIDGIN_DISABLE_DEPRECATED) || (defined _PIDGIN_GTKIMHTML_C_) char *clipboard_text_string; char *clipboard_html_string; GtkSourceUndoManager *undo_manager; 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 *); gboolean (*message_send)(GtkIMHtml *); void (*undo)(GtkIMHtml *); void (*redo)(GtkIMHtml *); GList *protocols; /* List of GtkIMHtmlProtocol's */ #if !(defined PIDGIN_DISABLE_DEPRECATED) && !(defined _PIDGIN_GTKIMHTML_C_) /** @deprecated as of 2.7.10 */ struct _GtkIMHtmlFontDetail { GtkSmileyTree **children; struct _GtkIMHtmlSmiley { GdkPixbufAnimation *icon; GtkIMHtmlSmileyFlags flags; gpointer data; /** @since 2.6.0 */ gsize datasize; /** @since 2.6.0 */ struct _GtkIMHtmlScalable { void (*scale)(struct _GtkIMHtmlScalable *, int, int); void (*add_to)(struct _GtkIMHtmlScalable *, GtkIMHtml *, GtkTextIter *); void (*free)(struct _GtkIMHtmlScalable *); GtkIMHtmlScalable scalable; GtkImage *image; /**< Contains the scaled version of this pixbuf. */ GdkPixbuf *pixbuf; /**< The original pixbuf, before any scaling. */ struct _GtkIMHtmlAnimation { GtkIMHtmlImage imhtmlimage; GdkPixbufAnimation *anim; /**< The original animation, before any scaling. */ GdkPixbufAnimationIter *iter; GtkIMHtmlScalable scalable; 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, GTK_IMHTML_NO_FORMATTING = 1 << 9, GTK_IMHTML_USE_SMOOTHSCROLLING = 1 << 10, GTK_IMHTML_NO_SMILEY = 1 << 11 GTK_IMHTML_DRAG_UTF8_STRING, GTK_IMHTML_DRAG_COMPOUND_TEXT, #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); 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 *); * Returns the smiley object associated with the text. * @param imhtml The GTK+ IM/HTML. * @param sml The name of the smiley category. * @param text The text associated with the smiley. GtkIMHtmlSmiley *gtk_imhtml_smiley_get(GtkIMHtml * imhtml, const gchar * sml, const gchar * text); * 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, const 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); * Gets the protocol name associated with this GTK+ IM/HTML. * @param imhtml The GTK+ IM/HTML const char *gtk_imhtml_get_protocol_name(GtkIMHtml *imhtml); * 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, GtkIMHtmlOptions options, * 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, GtkIMHtmlOptions options, * Scrolls a GTK+ IM/HTML to the end of its contents. * @param imhtml The GTK+ IM/HTML. * @param smooth A boolean indicating if smooth scrolling should be used. void gtk_imhtml_scroll_to_end(GtkIMHtml *imhtml, gboolean smooth); * Delete the contents of a GTK+ IM/HTML between start and end. * @param imhtml The GTK+ IM/HTML. * @param start a postition in the imhtml's buffer * @param end another postition in the imhtml's buffer void gtk_imhtml_delete(GtkIMHtml *imhtml, GtkTextIter *start, GtkTextIter *end); * Purges the contents from a GTK+ IM/HTML and resets formatting. * @param imhtml The GTK+ IM/HTML. #define gtk_imhtml_clear(imhtml) \ gtk_imhtml_delete(imhtml, NULL, NULL) * 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); * Creates and returns an new GTK+ IM/HTML scalable object. * @return A new IM/HTML Scalable object. GtkIMHtmlScalable *gtk_imhtml_scalable_new(void); * Creates and returns a 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); * Creates and returns a new GTK+ IM/HTML scalable object with an * @param img A GdkPixbufAnimation 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. * TODO: All this animation code could be combined much better with * the image code. It couldn't be done when it was written * because it requires breaking backward compatibility. It * would be good to do it for 3.0.0. GtkIMHtmlScalable *gtk_imhtml_animation_new(GdkPixbufAnimation *img, const gchar *filename, int id); * Destroys and frees a GTK+ IM/HTML scalable image. * @param scale The GTK+ IM/HTML scalable. /* TODO: Is there any reason this isn't private? */ void gtk_imhtml_image_free(GtkIMHtmlScalable *scale); * Destroys and frees a GTK+ IM/HTML scalable animation. * @param scale The GTK+ IM/HTML scalable. /* TODO: Is there any reason this isn't private? */ void gtk_imhtml_animation_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. /* TODO: Is there any reason this isn't private? */ 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. /* TODO: Is there any reason this isn't private? */ 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(void); * 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 * @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 @c TRUE or @c FALSE to indicate if that formatting option * is enabled at the current position in a GTK+ IM/HTML. * @param imhtml The GTK+ IM/HTML. * @param bold The boolean to set for bold or @c NULL. * @param italic The boolean to set for italic or @c NULL. * @param underline The boolean to set for underline or @c NULL. 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 * @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 font background color at the current * position in a GTK+ IM/HTML. * @param imhtml The GTK+ IM/HTML. * @return A string containg the font background color or @c NULL if none is set. char *gtk_imhtml_get_current_backcolor(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_background(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); * Clear all the formatting on a GTK+ IM/HTML. * @param imhtml The GTK+ IM/HTML. void gtk_imhtml_clear_formatting(GtkIMHtml *imhtml); * Toggles bold at the cursor location or selection in a GTK+ IM/HTML. * @param imhtml The GTK+ IM/HTML. void 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. void 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. void 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. void gtk_imhtml_toggle_strike(GtkIMHtml *imhtml); * Toggles a foreground color at the current location or selection in a GTK * @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 * @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 background color at the current location or selection in a GTK * @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_background(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 * @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 * @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 * @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 * @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); * Setup formatting for an imhtml depending on the flags specified. * @param imhtml The GTK+ IM/HTML. * @param flags The connection flag which describes the allowed types of formatting. void gtk_imhtml_setup_entry(GtkIMHtml *imhtml, PurpleConnectionFlags flags); * Create a new GtkIMHtmlSmiley. * @param file The image file for the smiley * @param shortcut The key shortcut for the smiley * @param hide @c TRUE if the smiley should be hidden in the smiley dialog, @c FALSE otherwise * @param flags The smiley flags * @return The newly created smiley GtkIMHtmlSmiley *gtk_imhtml_smiley_create(const char *file, const char *shortcut, gboolean hide, GtkIMHtmlSmileyFlags flags); * Reload the image data for the smiley. * @param smiley The smiley to reload void gtk_imhtml_smiley_reload(GtkIMHtmlSmiley *smiley); * Destroy a GtkIMHtmlSmiley. * @param smiley The smiley to destroy void gtk_imhtml_smiley_destroy(GtkIMHtmlSmiley *smiley); * Register a protocol with the GtkIMHtml widget. Registering a protocol would * allow certain text to be clickable. * @param name The name of the protocol (e.g. http://) * @param activate The callback to trigger when the protocol text is clicked. * Removes any current protocol definition if @c NULL. The * callback should return @c TRUE if the link was activated * properly, @c FALSE otherwise. * @param context_menu The callback to trigger when the context menu is popped * up on the protocol text. The callback should return * @c TRUE if the request for context menu was processed * successfully, @c FALSE otherwise. * @return @c TRUE if the protocol was successfully registered (or unregistered, when \a activate is @c NULL) gboolean gtk_imhtml_class_register_protocol(const char *name, gboolean (*activate)(GtkIMHtml *imhtml, GtkIMHtmlLink *link), gboolean (*context_menu)(GtkIMHtml *imhtml, GtkIMHtmlLink *link, GtkWidget *menu)); * Get the URL associated with a link. This should be used by the IMHtml protocol-callbacks. * @param link The GtkIMHtmlLink object sent to the callback functions const char *gtk_imhtml_link_get_url(GtkIMHtmlLink *link); * Get the GtkTextTag object (if any) associated with a particular link. * @param link The GtkIMHtmlLink object sent to the callback functions * @return The GtkTextTag object, or @c NULL const GtkTextTag *gtk_imhtml_link_get_text_tag(GtkIMHtmlLink *link); * Activates a GtkIMHtmlLink object. This triggers the 'url-clicked' signal, marks the * link as visited (when possible). * @param link The GtkIMHtmlLink object sent to the callback functions * @return @c TRUE if 'url-clicked' signal was emitted, @c FALSE otherwise. gboolean gtk_imhtml_link_activate(GtkIMHtmlLink *link); * By default this widget intercepts presses of the "return" key and * emits the "message_send" signal instead. If you don't want this * behavior, and you want the standard GtkTextView behavior of * inserting a newline into the buffer, then call this function. * @param imhtml The GtkIMHtml where you want the "return" key to add * newline and not emit the "message_send" signal. void gtk_imhtml_set_return_inserts_newline(GtkIMHtml *imhtml); * By default this widget populates the PRIMARY clipboard with any selected * text (as you would expect). For scenarios (e.g. select-on-focus) where this * would be problematic, this function can disable the PRIMARY population. * @param imhtml The GtkIMHtml to enable/disable populating PRIMARY * @param populate enable/disable PRIMARY population void gtk_imhtml_set_populate_primary_clipboard(GtkIMHtml *imhtml, gboolean populate); #endif /* _PIDGINIMHTML_H_ */