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/*
* File: css.cc
*
* Copyright 2008 Jorge Arellano Cid <jcid@dillo.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*/
#include <stdio.h>
#include "prefs.h"
#include "html_common.hh"
#include "css.hh"
/** \todo dummy only */
CssPropertyList *CssPropertyList::parse (const char *buf) {
return NULL;
}
void CssPropertyList::set (CssProperty::Name name, CssProperty::Value value) {
for (int i = 0; i < size (); i++)
if (getRef (i)->name == name) {
getRef (i)->value = value;
return;
}
increase ();
getRef (size () - 1)->name = name;
getRef (size () - 1)->value = value;
}
void CssPropertyList::apply (CssPropertyList *props) {
for (int i = 0; i < size (); i++)
props->set (getRef (i)->name, getRef (i)->value);
}
/** \todo dummy only */
CssSelector *CssSelector::parse (const char *buf) {
return NULL;
}
/** \todo dummy only */
bool CssSelector::match (Doctree *docTree) {
return tag < 0 || tag == docTree->top ()->tag;
}
void CssRule::apply (CssPropertyList *props, Doctree *docTree) {
if (selector->match (docTree))
this->props->apply (props);
}
void CssStyleSheet::addRule (CssSelector *selector, CssPropertyList *props) {
CssRule *rule = new CssRule (selector, props);
increase ();
set (size () - 1, rule);
}
void CssStyleSheet::apply (CssPropertyList *props, Doctree *docTree) {
for (int i = 0; i < size (); i++)
get (i)->apply (props, docTree);
}
CssStyleSheet *CssContext::userAgentStyle;
CssStyleSheet *CssContext::userStyle;
CssStyleSheet *CssContext::userImportantStyle;
CssContext::CssContext () {
for (int o = CSS_PRIMARY_USER_AGENT; o <= CSS_PRIMARY_USER_IMPORTANT; o++)
sheet[o] = NULL;
if (userAgentStyle == NULL) {
userAgentStyle = buildUserAgentStyle ();
userStyle = buildUserStyle (false);
userImportantStyle = buildUserStyle (true);
}
sheet[CSS_PRIMARY_USER_AGENT] = userAgentStyle;
sheet[CSS_PRIMARY_USER] = userStyle;
sheet[CSS_PRIMARY_USER_IMPORTANT] = userImportantStyle;
}
void CssContext::apply (CssPropertyList *props, Doctree *docTree,
CssPropertyList *tagStyle, CssPropertyList *nonCss) {
sheet[CSS_PRIMARY_USER_AGENT]->apply (props, docTree);
if (nonCss)
nonCss->apply (props);
for (int o = CSS_PRIMARY_USER; o <= CSS_PRIMARY_USER_IMPORTANT; o++)
if (sheet[o])
sheet[o]->apply (props, docTree);
if (tagStyle)
nonCss->apply (props);
}
CssStyleSheet * CssContext::buildUserAgentStyle () {
CssStyleSheet *s = new CssStyleSheet ();
CssPropertyList *props;
CssProperty::Value v;
// <a>
props = new CssPropertyList ();
v.color = prefs.link_color;
props->set (CssProperty::CSS_PROPERTY_COLOR, v);
v.textDecoration = dw::core::style::TEXT_DECORATION_UNDERLINE;
props->set (CssProperty::CSS_PROPERTY_TEXT_DECORATION, v);
v.cursor = dw::core::style::CURSOR_POINTER;
props->set (CssProperty::CSS_PROPERTY_CURSOR, v);
s->addRule (new CssSelector(a_Html_tag_index("a"), NULL, NULL), props);
// <h1>
props = new CssPropertyList ();
v.size = 40;
props->set (CssProperty::CSS_PROPERTY_FONT_SIZE, v);
v.name = "Times";
props->set (CssProperty::CSS_PROPERTY_FONT_FAMILY, v);
s->addRule (new CssSelector(a_Html_tag_index("h1"), NULL, NULL), props);
// <h2>
props = new CssPropertyList ();
v.size = 30;
props->set (CssProperty::CSS_PROPERTY_FONT_SIZE, v);
s->addRule (new CssSelector(a_Html_tag_index("h2"), NULL, NULL), props);
// <h3>
props = new CssPropertyList ();
v.size = 20;
props->set (CssProperty::CSS_PROPERTY_FONT_SIZE, v);
s->addRule (new CssSelector(a_Html_tag_index("h3"), NULL, NULL), props);
return s;
}
CssStyleSheet * CssContext::buildUserStyle (bool important) {
return NULL;
}
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