pidgin3: comparison libpurple/protocols/myspace/markup.c

-:af2f709d543d
+:5fdbb80f2e93
 typedef int (*MSIM_XMLNODE_CONVERT)(MsimSession *, xmlnode *, gchar **, gchar **);
 /* Globals */
 /* The names in in emoticon_names (for <i n=whatever>) map to corresponding
 * entries in emoticon_symbols (for the ASCII representation of the emoticon).
 *
 * Multiple emoticon symbols in Pidgin can map to one name. List the
 * canonical form, as inserted by the "Smile!" dialog, first. For example,
 * :) comes before :-), because although both are recognized as 'happy',
 };
 /* Indexes of this array + 1 map HTML font size to scale of normal font size. *
 * Based on _point_sizes from libpurple/gtkimhtml.c
 *                                 1    2  3    4     5      6       7 */
 static gdouble _font_scale[] = { .85, .95, 1, 1.2, 1.44, 1.728, 2.0736 };
 #define MAX_FONT_SIZE                   7       /* Purple maximum font size */
 #define POINTS_PER_INCH                 72      /* How many pt's in an inch */
 /* Text formatting bits for <f s=#> */
 #define MSIM_TEXT_BOLD                  1
 #define MSIM_TEXT_ITALIC                2
 #define MSIM_TEXT_UNDERLINE             4
 /* Default baseline size of purple's fonts, in points. What is size 3 in points.
 * _font_scale specifies scaling factor relative to this point size. Note this
 * is only the default; it is configurable in account options. */
 #define MSIM_BASE_FONT_POINT_SIZE       8
 /* Default display's DPI. 96 is common but it can differ. Also configurable
 * in account options. */
 		return   floor( value + 0.5);
 	}
 }
 /** Convert typographical font point size to HTML font size.
 * Based on libpurple/gtkimhtml.c */
 static guint
 msim_point_to_purple_size(MsimSession *session, guint point)
 {
 	guint size, this_point, base;
 	gdouble scale;
 	base = purple_account_get_int(session->account, "base_font_size", MSIM_BASE_FONT_POINT_SIZE);
 	for (size = 0;
 			size < sizeof(_font_scale) / sizeof(_font_scale[0]);
 			++size) {
 		scale = _font_scale[CLAMP(size, 1, MAX_FONT_SIZE) - 1];
 		this_point = (guint)msim_round(scale * base);
 	return point;
 }
 /** Convert a msim markup font pixel height to the more usual point size, for incoming messages. */
 static guint
 msim_height_to_point(MsimSession *session, guint height)
 {
 	guint dpi;
 	dpi = purple_account_get_int(session->account, "dpi", MSIM_DEFAULT_DPI);
 	return (guint)msim_round((dpi * 1. / POINTS_PER_INCH) * point);
 }
 /** Convert the msim markup <f> (font) tag into HTML. */
 static void
 msim_markup_f_to_html(MsimSession *session, xmlnode *root, gchar **begin, gchar **end)
 {
 	const gchar *face, *height_str, *decor_str;
 	GString *gs_end, *gs_begin;
 	guint decor, height;
 	}
 	gs_begin = g_string_new("");
 	/* TODO: get font size working */
 	if (height && !face) {
 		g_string_printf(gs_begin, "<font size='%d'>",
 				msim_point_to_purple_size(session, msim_height_to_point(session, height)));
 	} else if (height && face) {
 		g_string_printf(gs_begin, "<font face='%s' size='%d'>", face,
 				msim_point_to_purple_size(session, msim_height_to_point(session, height)));
 	} else {
 		g_string_printf(gs_begin, "<font>");
 	}
 	/* No support for font-size CSS? */
 	/* g_string_printf(gs_begin, "<span style='font-family: %s; font-size: %dpt'>", face,
 			msim_height_to_point(height)); */
 	gs_end = g_string_new("</font>");
 	if (decor & MSIM_TEXT_BOLD) {
 	*begin = g_string_free(gs_begin, FALSE);
 	*end = g_string_free(gs_end, FALSE);
 }
 /** Convert a msim markup color to a color suitable for libpurple.
 *
 * @param msim Either a color name, or an rgb(x,y,z) code.
 *
 * @return A new string, either a color name or #rrggbb code. Must g_free().
 */
 static char *
 msim_color_to_purple(const char *msim)
 {
 	guint red, green, blue;
 	return g_strdup_printf("#%.2x%.2x%.2x", red, green, blue);
 }
 /** Convert the msim markup <a> (anchor) tag into HTML. */
 static void
 msim_markup_a_to_html(MsimSession *session, xmlnode *root, gchar **begin, gchar **end)
 {
 	const gchar *href;
 	href = xmlnode_get_attrib(root, "h");
 	*begin = g_strdup_printf("<a href=\"%s\">%s", href, href);
 	*end = g_strdup("</a>");
 }
 /** Convert the msim markup <p> (paragraph) tag into HTML. */
 static void
 msim_markup_p_to_html(MsimSession *session, xmlnode *root, gchar **begin, gchar **end)
 {
 	/* Just pass through unchanged.
 	 *
 	 * Note: attributes currently aren't passed, if there are any. */
 	*begin = g_strdup("<p>");
 	*end = g_strdup("</p>");
 }
 /** Convert the msim markup <c> tag (text color) into HTML. TODO: Test */
 static void
 msim_markup_c_to_html(MsimSession *session, xmlnode *root, gchar **begin, gchar **end)
 {
 	const gchar *color;
 	gchar *purple_color;
 		return;
 	}
 	purple_color = msim_color_to_purple(color);
 	*begin = g_strdup_printf("<font color='%s'>", purple_color);
 	g_free(purple_color);
 	/* *begin = g_strdup_printf("<span style='color: %s'>", color); */
 	*end = g_strdup("</font>");
 }
 /** Convert the msim markup <b> tag (background color) into HTML. TODO: Test */
 static void
 msim_markup_b_to_html(MsimSession *session, xmlnode *root, gchar **begin, gchar **end)
 {
 	const gchar *color;
 	gchar *purple_color;
 	}
 	purple_color = msim_color_to_purple(color);
 	/* TODO: find out how to set background color. */
 	*begin = g_strdup_printf("<span style='background-color: %s'>",
 			purple_color);
 	g_free(purple_color);
 	*end = g_strdup("</p>");
 }
 /** Convert the msim markup <i> tag (emoticon image) into HTML. */
 static void
 msim_markup_i_to_html(MsimSession *session, xmlnode *root, gchar **begin, gchar **end)
 {
 	const gchar *name;
 	guint i;
 	struct MSIM_EMOTICON *emote;
 	*begin = g_strdup_printf("**%s**", name);
 	*end = g_strdup("");
 }
 /** Convert an individual msim markup tag to HTML. */
 static int
 msim_markup_tag_to_html(MsimSession *session, xmlnode *root, gchar **begin,
 		gchar **end)
 {
 	g_return_val_if_fail(root != NULL, 0);
 	if (g_str_equal(root->name, "f")) {
 		msim_markup_b_to_html(session, root, begin, end);
 	} else if (g_str_equal(root->name, "i")) {
 		msim_markup_i_to_html(session, root, begin, end);
 	} else {
 		purple_debug_info("msim", "msim_markup_tag_to_html: "
 				"unknown tag name=%s, ignoring",
 				root->name ? root->name : "(NULL)");
 		*begin = g_strdup("");
 		*end = g_strdup("");
 	}
 	return 0;
 }
 /** Convert an individual HTML tag to msim markup. */
 static int
 html_tag_to_msim_markup(MsimSession *session, xmlnode *root, gchar **begin,
 		gchar **end)
 {
 	int ret = 0;
 	if (!purple_utf8_strcasecmp(root->name, "root") ||
 	    !purple_utf8_strcasecmp(root->name, "html")) {
 		*begin = g_strdup("");
 		*end = g_strdup("");
 	/* TODO: Coalesce nested tags into one <f> tag!
 	 * Currently, the 's' value will be overwritten when b/i/u is nested
 	 * within another one, and only the inner-most formatting will be
 	 * applied to the text. */
 	} else if (!purple_utf8_strcasecmp(root->name, "b")) {
 		if (root->child->type == XMLNODE_TYPE_DATA) {
 			*begin = g_strdup_printf("<f s='%d'>", MSIM_TEXT_BOLD);
 			*end = g_strdup("</f>");
 		size = xmlnode_get_attrib(root, "size");
 		face = xmlnode_get_attrib(root, "face");
 		if (face && size) {
 			*begin = g_strdup_printf("<f f='%s' h='%d'>", face,
 					msim_point_to_height(session,
 						msim_purple_size_to_point(session, atoi(size))));
 		} else if (face) {
 			*begin = g_strdup_printf("<f f='%s'>", face);
 		} else if (size) {
 			*begin = g_strdup_printf("<f h='%d'>",
 					 msim_point_to_height(session,
 						 msim_purple_size_to_point(session, atoi(size))));
 		} else {
 			*begin = g_strdup("<f>");
 		}
 		*begin = g_strdup("");
 		*end = g_strdup("");
 #endif
 		err = g_strdup_printf("html_tag_to_msim_markup: unrecognized "
 			"HTML tag %s was sent by the IM client; ignoring",
 			root->name ? root->name : "(NULL)");
 		msim_unrecognized(NULL, NULL, err);
 		g_free(err);
 	}
 	return ret;
 	final = g_string_new("");
 	if (descended == 0) /* We've not formatted this yet.. :) */
 		descended = f(session, root, &begin, &end); /* Get the value that our format function has already descended for us */
 	g_string_append(final, begin);
 	/* Loop over all child nodes. */
 	for (node = root->child; node != NULL; node = node->next) {
 		switch (node->type) {
 			case XMLNODE_TYPE_TAG:
 				/* A tag or tag with attributes. Recursively descend. */
 				inner = msim_convert_xmlnode(session, node, f, descended);
 				g_return_val_if_fail(inner != NULL, NULL);
 				purple_debug_info("msim", " ** node name=%s\n",
 						(node && node->name) ? node->name : "(NULL)");
 				break;
 			case XMLNODE_TYPE_DATA:
 				/* Literal text. */
 				inner = g_strndup(node->data, node->data_sz);
 				purple_debug_info("msim", " ** node data=%s\n",
 						inner ? inner : "(NULL)");
 				break;
 			default:
 				purple_debug_info("msim",
 						"msim_convert_xmlnode: strange node\n");
 		}
 		symbol = emote->symbol;
 		replacement = g_strdup_printf("<i n=\"%s\"/>", name);
 		purple_debug_info("msim", "msim_convert_smileys_to_markup: %s->%s\n",
 				symbol ? symbol : "(NULL)",
 				replacement ? replacement : "(NULL)");
 		new = purple_strreplace(old, symbol, replacement);
 		g_free(replacement);
 		g_free(old);
 		old = new;
 	}
 	return new;
 }
+/** High-level function to convert MySpaceIM markup to Purple (HTML) markup.
-/** High-level function to convert MySpaceIM markup to Purple (HTML) markup.
 *
 * @return Purple markup string, must be g_free()'d. */
 gchar *
 msim_markup_to_html(MsimSession *session, const gchar *raw)
 {
 	return msim_convert_xml(session, raw,
 			(MSIM_XMLNODE_CONVERT)(msim_markup_tag_to_html));
 }
 /** High-level function to convert Purple (HTML) to MySpaceIM markup.
 *
 {
 	gchar *markup;
 	markup = msim_convert_xml(session, raw,
 			(MSIM_XMLNODE_CONVERT)(html_tag_to_msim_markup));
 	if (purple_account_get_bool(session->account, "emoticons", TRUE)) {
 		/* Frees markup and allocates a new one. */
 		markup = msim_convert_smileys_to_markup(markup);
 	}
 	return markup;
 }

Mercurial > pidgin3 / file comparison

comparison: libpurple/protocols/myspace/markup.c

libpurple/protocols/myspace/markup.c