kworship/css/KwCssStyleSheet.cpp

   1 /***************************************************************************
   2  *   This file is part of KWorship.                                        *
   3  *   Copyright 2008 James Hogan <james@albanarts.com>                      *
   4  *                                                                         *
   5  *   KWorship is free software: you can redistribute it and/or modify      *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation, either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   KWorship is distributed in the hope that it will be useful,           *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with KWorship.  If not, write to the Free Software Foundation,  *
  17  *   Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   *
  18  ***************************************************************************/
  19
  20 /**
  21  * @file KwCssStyleSheet.cpp
  22  * @brief Cascading style sheet.
  23  * @author James Hogan <james@albanarts.com>
  24  */
  25
  26 #include "KwCssStyleSheet.h"
  27 #include "KwCssStyleRule.h"
  28
  29 #include <cassert>
  30
  31 /*
  32  * Constructors + destructors
  33  */
  34
  35 /// Default constructor.
  36 KwCssStyleSheet::KwCssStyleSheet()
  37 : m_rules()
  38 {
  39 }
  40
  41 /// Copy constructor.
  42 /**
  43  * This copies all except the actual styles in each rule which are aliased.
  44  */
  45 KwCssStyleSheet::KwCssStyleSheet(const KwCssStyleSheet& copy)
  46 : m_rules()
  47 {
  48   /// @todo Copy rules
  49   assert(0&&"unimplemented");
  50 }
  51
  52 /// Destructor.
  53 KwCssStyleSheet::~KwCssStyleSheet()
  54 {
  55 }
  56
  57 /*
  58  * Main interface
  59  */
  60
  61 /// Clear the rules.
  62 void KwCssStyleSheet::clear()
  63 {
  64   m_rules.clear();
  65 }
  66
  67 /// Append a rule.
  68 void KwCssStyleSheet::addRule(const KwCssStyleRule& rule)
  69 {
  70   m_rules.push_back(rule);
  71 }
  72
  73 /// Import another stylesheet.
  74 void KwCssStyleSheet::importStyleSheet(const KwCssStyleSheet* styleSheet)
  75 {
  76   m_rules += styleSheet->m_rules;
  77 }
  78
  79 #include <iostream>
  80 /// Import from CSS-like format into the sheet.
  81 void KwCssStyleSheet::import(const QString& sheet)
  82 {
  83   std::cout << __PRETTY_FUNCTION__ << ": " << (const char*)sheet.toAscii() << std::endl;
  84 }
  85
  86 /*
  87  * Accessors
  88  */
  89
  90 /// Get the rules.
  91 KwCssStyleSheet::RuleList& KwCssStyleSheet::getRules()
  92 {
  93   return m_rules;
  94 }
  95
  96 /// Get the constant rules.
  97 const KwCssStyleSheet::RuleList& KwCssStyleSheet::getRules() const
  98 {
  99   return m_rules;
 100 }
 101
 102 /// Convert to CSS-like format.
 103 QString KwCssStyleSheet::toString() const
 104 {
 105   /// @todo Take into account of shared styles in rules!
 106   QString result = "/* Doesn't take shared styles into account */\n";
 107   foreach (const KwCssStyleRule& rule, m_rules)
 108   {
 109     result += rule.toString();
 110   }
 111   return result;
 112 }