juce/source/extras/the jucer/src/properties/jucer_FontPropertyComponent.cpp

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-11 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #include "../jucer_Headers.h"
  27 #include "jucer_FontPropertyComponent.h"
  28
  29
  30 //==============================================================================
  31 class FontList  : public DeletedAtShutdown
  32 {
  33 public:
  34     FontList()
  35     {
  36         Array<Font> fonts;
  37         Font::findFonts (fonts);
  38
  39         for (int i = 0; i < fonts.size(); ++i)
  40             fontNames.add (fonts[i].getTypefaceName());
  41     }
  42
  43     ~FontList()
  44     {
  45         clearSingletonInstance();
  46     }
  47
  48     juce_DeclareSingleton_SingleThreaded_Minimal (FontList)
  49
  50     StringArray fontNames;
  51 };
  52
  53 juce_ImplementSingleton_SingleThreaded (FontList)
  54
  55 void FontPropertyComponent::preloadAllFonts()
  56 {
  57     FontList::getInstance();
  58 }
  59
  60 //==============================================================================
  61 const String FontPropertyComponent::defaultFont ("Default font");
  62 const String FontPropertyComponent::defaultSans ("Default sans-serif font");
  63 const String FontPropertyComponent::defaultSerif ("Default serif font");
  64 const String FontPropertyComponent::defaultMono ("Default monospaced font");
  65
  66 FontPropertyComponent::FontPropertyComponent (const String& name)
  67     : ChoicePropertyComponent (name)
  68 {
  69     choices.add (defaultFont);
  70     choices.add (defaultSans);
  71     choices.add (defaultSerif);
  72     choices.add (defaultMono);
  73     choices.add (String::empty);
  74
  75     choices.addArray (FontList::getInstance()->fontNames);
  76 }
  77
  78 FontPropertyComponent::~FontPropertyComponent()
  79 {
  80 }
  81
  82 //==============================================================================
  83 void FontPropertyComponent::setIndex (const int newIndex)
  84 {
  85     String type (choices [newIndex]);
  86
  87     if (type.isEmpty())
  88         type = defaultFont;
  89
  90     if (getTypefaceName() != type)
  91         setTypefaceName (type);
  92 }
  93
  94 int FontPropertyComponent::getIndex() const
  95 {
  96     return choices.indexOf (getTypefaceName());
  97 }
  98
  99 const Font FontPropertyComponent::applyNameToFont (const String& typefaceName, const Font& font)
 100 {
 101     if (typefaceName == defaultFont)
 102         return Font (font.getHeight(), font.getStyleFlags());
 103     else if (typefaceName == defaultSans)
 104         return Font (Font::getDefaultSansSerifFontName(), font.getHeight(), font.getStyleFlags());
 105     else if (typefaceName == defaultSerif)
 106         return Font (Font::getDefaultSerifFontName(), font.getHeight(), font.getStyleFlags());
 107     else if (typefaceName == defaultMono)
 108         return Font (Font::getDefaultMonospacedFontName(), font.getHeight(), font.getStyleFlags());
 109
 110     return Font (typefaceName, font.getHeight(), font.getStyleFlags());
 111 }
 112
 113 const String FontPropertyComponent::getTypefaceNameCode (const String& typefaceName)
 114 {
 115     if (typefaceName == defaultFont)
 116         return String::empty;
 117     else if (typefaceName == defaultSans)
 118         return "Font::getDefaultSansSerifFontName(), ";
 119     else if (typefaceName == defaultSerif)
 120         return "Font::getDefaultSerifFontName(), ";
 121     else if (typefaceName == defaultMono)
 122         return "Font::getDefaultMonospacedFontName(), ";
 123
 124     return "L\"" + typefaceName + "\", ";
 125 }
 126
 127 const String FontPropertyComponent::getFontStyleCode (const Font& font)
 128 {
 129     if (font.isBold() && font.isItalic())
 130         return "Font::bold | Font::italic";
 131     else if (font.isBold())
 132         return "Font::bold";
 133     else if (font.isItalic())
 134         return "Font::italic";
 135
 136     return "Font::plain";
 137 }
 138
 139 const String FontPropertyComponent::getCompleteFontCode (const Font& font, const String& typefaceName)
 140 {
 141     return "Font ("
 142         + getTypefaceNameCode (typefaceName)
 143         + valueToFloat (font.getHeight())
 144         + ", "
 145         + getFontStyleCode (font)
 146         + ")";
 147 }