void
html_cluev_set_style (HTMLClueV *cluev, HTMLStyle *style)
{
if (style != NULL) {
if (cluev->border_color)
html_color_unref (cluev->border_color);
if (cluev->background_color)
html_color_unref (cluev->background_color);
cluev->padding = style->padding;
cluev->border_style = style->border_style;
cluev->border_width = style->border_width;
cluev->border_color = style->border_color;
if (cluev->border_color)
html_color_ref (cluev->border_color);
cluev->background_color = style->bg_color;
if (cluev->background_color)
html_color_ref (cluev->background_color);
} else {
if (cluev->border_color)
html_color_unref (cluev->border_color);
if (cluev->background_color)
html_color_unref (cluev->background_color);
cluev->border_style = HTML_BORDER_NONE;
cluev->border_width = 0;
cluev->border_color = NULL;
cluev->background_color = NULL;
}
}
static void
html_cluev_destroy (HTMLObject *self)
{
HTMLClueV *cluev = HTML_CLUEV (self);
if (cluev->border_color)
html_color_unref (cluev->border_color);
cluev->border_color = NULL;
if (cluev->background_color)
html_color_unref (cluev->background_color);
cluev->background_color = NULL;
(* HTML_OBJECT_CLASS (parent_class)->destroy) (self);
}
void
html_style_free (HTMLStyle *style)
{
if (!style)
return;
g_free (style->face);
g_free (style->bg_image);
g_free (style->width);
g_free (style->height);
if (style->color)
html_color_unref (style->color);
if (style->bg_color)
html_color_unref (style->bg_color);
if (style->border_color)
html_color_unref (style->border_color);
g_free (style);
}
HTMLStyle *
parse_border_color (HTMLStyle *style,const gchar *value)
{
GdkColor color;
if (html_parse_color (value, &color)) {
HTMLColor *hc = html_color_new_from_gdk_color (&color);
style = html_style_set_border_color (style, hc);
html_color_unref (hc);
}
return style;
}
void
html_colorset_destroy (HTMLColorSet *set)
{
gint i;
g_return_if_fail (set != NULL);
for (i = 0; i < HTMLColors; i++) {
if (set->color[i] != NULL)
html_color_unref (set->color[i]);
}
if (set->slaves)
g_slist_free (set->slaves);
g_free (set);
}
HTMLStyle *
html_style_set_border_color (HTMLStyle *style, HTMLColor *color)
{
HTMLColor *old;
if (!style)
style = html_style_new ();
old = style->border_color;
style->border_color = color;
if (color)
html_color_ref (color);
if (old)
html_color_unref (old);
return style;
}
HTMLStyle *
html_style_add_background_color (HTMLStyle *style, HTMLColor *color)
{
HTMLColor *old;
if (!style)
style = html_style_new ();
old = style->bg_color;
style->bg_color = color;
if (color)
html_color_ref (color);
if (old)
html_color_unref (old);
return style;
}
HTMLStyle *
html_style_copy_onlyinherit(HTMLStyle *orig)
{
HTMLStyle *style;
if (!orig)
return NULL;
style = html_style_copy(orig);
style->border_width = 0;
style->border_style = HTML_BORDER_NONE;
if (style->border_color)
html_color_unref (style->border_color);
style->border_color = NULL;
style->padding = 0;
style->leftmargin = 0;
style->rightmargin = 0;
style->topmargin = 0;
style->bottommargin = 0;
return style;
}
/* atributes from style only*/
HTMLStyle *
html_style_add_styleattribute (HTMLStyle *style, const gchar *attr, const gchar *value)
{
if (!attr)
return style;
if (!value)
return style;
if (!g_ascii_strcasecmp ("align", attr)) {
style = html_style_add_text_align (style, parse_halign (value, HTML_VALIGN_NONE));
} else if (!g_ascii_strcasecmp ("valign", attr)) {
style = html_style_add_text_valign (style, parse_valign (value, HTML_VALIGN_MIDDLE));
} else if (!g_ascii_strcasecmp ("width", attr)) {
style = html_style_add_width (style, value);
} else if (!g_ascii_strcasecmp ("height", attr)) {
style = html_style_add_height (style, value);
} else if (!g_ascii_strcasecmp ("color", attr)) {
GdkColor color;
if (html_parse_color (value, &color)) {
HTMLColor *hc = html_color_new_from_gdk_color (&color);
style = html_style_add_color (style, hc);
html_color_unref (hc);
}
} else if (!g_ascii_strcasecmp ("face", attr)) {
style = html_style_add_font_face (style, value);
} else if (!g_ascii_strcasecmp ("background-image", attr)) {
style = html_style_add_background_image (style, value);
} else if (!g_ascii_strcasecmp ("border", attr)) {
style = parse_border (style, value);
} else if (!g_ascii_strcasecmp ("border-style", attr)) {
style = parse_border_style (style, value);
} else if (!g_ascii_strcasecmp ("dir", attr)) {
style = html_style_add_dir (style, value);
} else if (!g_ascii_strcasecmp ("border-color", attr)) {
style = parse_border_color (style, value);
} else if (!g_ascii_strcasecmp ("border-width", attr)) {
style = parse_border_width (style, value);
} else if (!g_ascii_strcasecmp ("padding", attr)) {
style = html_style_set_padding (style, atoi (value));
} else if (!g_ascii_strcasecmp ("bgcolor", attr) ) {
GdkColor color;
if (html_parse_color (value, &color)) {
HTMLColor *hc = html_color_new_from_gdk_color (&color);
style = html_style_add_background_color (style, hc);
html_color_unref (hc);
}
} else if (!g_ascii_strcasecmp ("white-space", attr)) {
/* normal, pre, nowrap, pre-wrap, pre-line, inherit */
/*
if (!g_ascii_strcasecmp ("normal", value)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_NORMAL);
} else if (!g_ascii_strcasecmp ("pre", value)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_PRE);
} else if (!g_ascii_strcasecmp ("nowrap", value)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_NOWRAP);
} else if (!g_ascii_strcasecmp ("pre-wrap", value)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_PRE_WRAP);
} else if (!g_ascii_strcasecmp ("pre-line", value)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_PRE_LINE);
} else if (!g_ascii_strcasecmp ("inherit", value)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_INHERIT);
}*/
} else if (!g_ascii_strcasecmp ("attr-decoration", attr)) {
if (!g_ascii_strcasecmp ("none", value)) {
style = html_style_unset_decoration (style, ~GTK_HTML_FONT_STYLE_SIZE_MASK);
}
} else if (!g_ascii_strcasecmp ("display", attr)) {
if (!g_ascii_strcasecmp ("block", value)) {
style = html_style_set_display (style, HTMLDISPLAY_BLOCK);
} else if (!g_ascii_strcasecmp ("inline", value)) {
style = html_style_set_display (style, HTMLDISPLAY_INLINE);
} else if (!g_ascii_strcasecmp ("none", value)) {
style = html_style_set_display (style, HTMLDISPLAY_NONE);
} else if (!g_ascii_strcasecmp ("inline-table", value)) {
style = html_style_set_display (style, HTMLDISPLAY_INLINE_TABLE);
}
} else if (!g_ascii_strcasecmp ("attr-align", attr)) {
if (!g_ascii_strcasecmp ("center", value)) {
style = html_style_add_text_align (style, HTML_HALIGN_CENTER);
}
} else if (!g_ascii_strcasecmp ("width", attr)) {
style = html_style_add_width (style, value);
} else if (!g_ascii_strcasecmp ("height", attr)) {
style = html_style_add_height (style, value);
} else if (!g_ascii_strcasecmp ("clear", attr)) {
if (!g_ascii_strcasecmp ("left", value)) {
style = html_style_set_clear (style, HTML_CLEAR_LEFT);
} else if (!g_ascii_strcasecmp ("right", value)) {
style = html_style_set_clear (style, HTML_CLEAR_RIGHT);
} else if (!g_ascii_strcasecmp ("both", value)) {
style = html_style_set_clear (style, HTML_CLEAR_ALL);
} else if (!g_ascii_strcasecmp ("inherit", value)) {
style = html_style_set_clear (style, HTML_CLEAR_INHERIT);
} else if (!g_ascii_strcasecmp ("none", value)) {
style = html_style_set_clear (style, HTML_CLEAR_NONE);
}
} else if (!g_ascii_strcasecmp ("href", attr)) { /*a*/
if (!style)
style = html_style_new ();
if (style->href)
g_free (style->href);
style->href = g_strdup(value);
} else if (!g_ascii_strcasecmp ("src", attr)) { /*iframe, frame, img*/
if (!style)
style = html_style_new ();
if (style->url)
g_free (style->url);
style->url = g_strdup(value);
} else if (!g_ascii_strcasecmp ("target", attr)) {
if (!style)
style = html_style_new ();
if (style->target)
g_free (style->target);
style->target = g_strdup(value);
} else if ( !g_ascii_strcasecmp ("list-style-type", attr)) {
style = parse_list_type (style, value);
} else if (!g_ascii_strcasecmp ("leftmargin", attr)) {
if (!style)
style = html_style_new ();
style->leftmargin = atoi (value);
} else if (!g_ascii_strcasecmp ("rightmargin", attr)) {
if (!style)
style = html_style_new ();
style->rightmargin = atoi (value);
} else if (!g_ascii_strcasecmp ("topmargin", attr)) {
if (!style)
style = html_style_new ();
style->topmargin = atoi (value);
} else if (!g_ascii_strcasecmp ("bottommargin", attr)) {
if (!style)
style = html_style_new ();
style->bottommargin = atoi (value);
} else if (!g_ascii_strcasecmp ("marginwidth", attr)) {
if (!style)
style = html_style_new ();
style->leftmargin = style->rightmargin = atoi (value);
} else if (!g_ascii_strcasecmp ("marginheight", attr)) {
if (!style)
style = html_style_new ();
style->topmargin = style->bottommargin = atoi (value);
}
return style;
}
HTMLStyle *
html_style_add_attribute (HTMLStyle *style,
const gchar *attr)
{
gchar **prop;
prop = g_strsplit (attr, ";", 100);
if (prop) {
gint i;
for (i = 0; prop[i]; i++) {
gchar *text;
text = g_strstrip (prop[i]);
if (!g_ascii_strncasecmp ("color: ", text, 7)) {
GdkColor color;
if (html_parse_color (g_strstrip (text + 7), &color)) {
HTMLColor *hc = html_color_new_from_gdk_color (&color);
style = html_style_add_color (style, hc);
html_color_unref (hc);
}
} else if (!g_ascii_strncasecmp ("background: ", text, 12)) {
GdkColor color;
if (html_parse_color (text + 12, &color)) {
HTMLColor *hc = html_color_new_from_gdk_color (&color);
style = html_style_add_background_color (style, hc);
html_color_unref (hc);
}
} else if (!g_ascii_strncasecmp ("background-color: ", text, 18)) {
GdkColor color;
if (html_parse_color (text + 18, &color)) {
HTMLColor *hc = html_color_new_from_gdk_color (&color);
style = html_style_add_background_color (style, hc);
html_color_unref (hc);
}
} else if (!g_ascii_strncasecmp ("background-image: ", text, 18)) {
style = html_style_add_background_image (style, text + 18);
} else if (!g_ascii_strncasecmp ("border: ", text, 8)) {
style = parse_border (style, text + 8);
} else if (!g_ascii_strncasecmp ("border-style: ", text, 14)) {
style = parse_border_style (style, text + 14);
} else if (!g_ascii_strncasecmp ("border-color: ", text, 14)) {
style = parse_border_color (style, text + 14);
} else if (!g_ascii_strncasecmp ("border-width: ", text, 14)) {
style = parse_border_width (style, text + 14);
} else if (!g_ascii_strncasecmp ("padding: ", text, 9)) {
gchar *value = text + 9;
style = html_style_set_padding (style, atoi (value));
} else if (!g_ascii_strncasecmp ("white-space: ", text, 13)) {
/* normal, pre, nowrap, pre-wrap, pre-line, inherit */
/*
if (!g_ascii_strcasecmp ("normal", text + 13)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_NORMAL);
} else if (!g_ascii_strcasecmp ("pre", text + 13)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_PRE);
} else if (!g_ascii_strcasecmp ("nowrap", text + 13)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_NOWRAP);
} else if (!g_ascii_strcasecmp ("pre-wrap", text + 13)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_PRE_WRAP);
} else if (!g_ascii_strcasecmp ("pre-line", text + 13)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_PRE_LINE);
} else if (!g_ascii_strcasecmp ("inherit", text + 13)) {
style = html_style_set_white_space (style, HTML_WHITE_SPACE_INHERIT);
}
*/
} else if (!g_ascii_strncasecmp ("text-decoration: none", text, 21)) {
style = html_style_unset_decoration (style, ~GTK_HTML_FONT_STYLE_SIZE_MASK);
} else if (!g_ascii_strncasecmp ("display: ", text, 9)) {
gchar *value = text + 9;
if (!g_ascii_strcasecmp ("block", value)) {
style = html_style_set_display (style, DISPLAY_BLOCK);
} else if (!g_ascii_strcasecmp ("inline", value)) {
style = html_style_set_display (style, DISPLAY_INLINE);
} else if (!g_ascii_strcasecmp ("none", value)) {
style = html_style_set_display (style, DISPLAY_NONE);
} else if (!g_ascii_strcasecmp ("inline-table", value)) {
style = html_style_set_display (style, DISPLAY_INLINE_TABLE);
}
} else if (!g_ascii_strncasecmp ("text-align: center", text, 18)) {
style = html_style_add_text_align (style, HTML_HALIGN_CENTER);
} else if (!g_ascii_strncasecmp ("width: ", text, 7)) {
style = html_style_add_width (style, text + 7);
} else if (!g_ascii_strncasecmp ("height: ", text, 8)) {
style = html_style_add_height (style, text + 8);
} else if (!g_ascii_strncasecmp ("clear: ", text, 7)) {
gchar *value = text + 7;
if (!g_ascii_strcasecmp ("left", value)) {
style = html_style_set_clear (style, HTML_CLEAR_LEFT);
} else if (!g_ascii_strcasecmp ("right", value)) {
style = html_style_set_clear (style, HTML_CLEAR_RIGHT);
} else if (!g_ascii_strcasecmp ("both", value)) {
style = html_style_set_clear (style, HTML_CLEAR_ALL);
} else if (!g_ascii_strcasecmp ("inherit", value)) {
style = html_style_set_clear (style, HTML_CLEAR_INHERIT);
} else if (!g_ascii_strcasecmp ("none", value)) {
style = html_style_set_clear (style, HTML_CLEAR_NONE);
}
}
}
g_strfreev (prop);
}
return style;
}
