workspace/kcontrol/fonts/fonts.h

   1 //-----------------------------------------------------------------------------
   2 //
   3 // kdisplay, fonts tab
   4 //
   5 // Copyright (c)  Mark Donohoe 1997
   6 //                Lars Knoll 1999
   7
   8 #ifndef FONTS_H
   9 #define FONTS_H
  10
  11 #include <QLabel>
  12 #include <QList>
  13
  14 #include <kcmodule.h>
  15 #include <kdialog.h>
  16 #include <kfontdialog.h>
  17 #include <kfontrequester.h>
  18
  19 #include "kxftconfig.h"
  20
  21 class QCheckBox;
  22 class QComboBox;
  23 class KDoubleNumInput;
  24 class FontAASettings;
  25
  26 class FontUseItem : public KFontRequester
  27 {
  28   Q_OBJECT
  29
  30 public:
  31     FontUseItem(QWidget * parent, const QString &name, const QString &grp,
  32         const QString &key, const QString &rc, const QFont &default_fnt,
  33         bool fixed = false);
  34
  35     void readFont();
  36     void writeFont();
  37     void setDefault();
  38     void applyFontDiff(const QFont &fnt, int fontDiffFlags);
  39
  40     const QString& rcFile() { return _rcfile; }
  41     const QString& rcGroup() { return _rcgroup; }
  42     const QString& rcKey() { return _rckey; }
  43
  44 private:
  45     QString _rcfile;
  46     QString _rcgroup;
  47     QString _rckey;
  48     QFont _default;
  49 };
  50
  51 class FontAASettings : public KDialog
  52 {
  53   Q_OBJECT
  54
  55 public:
  56
  57 #ifdef HAVE_FONTCONFIG
  58     FontAASettings(QWidget *parent);
  59
  60     bool save( bool useAA );
  61     bool load();
  62     void defaults();
  63     int getIndex(KXftConfig::SubPixel::Type spType);
  64     KXftConfig::SubPixel::Type getSubPixelType();
  65     int getIndex(KXftConfig::Hint::Style hStyle);
  66     KXftConfig::Hint::Style getHintStyle();
  67     void enableWidgets();
  68     int exec();
  69 #endif
  70
  71 protected Q_SLOTS:
  72
  73     void changed();
  74
  75 #ifdef HAVE_FONTCONFIG
  76 private:
  77
  78     QCheckBox *excludeRange;
  79     QCheckBox *useSubPixel;
  80     KDoubleNumInput *excludeFrom;
  81     KDoubleNumInput *excludeTo;
  82     QComboBox *subPixelType;
  83     QComboBox *hintingStyle;
  84     QLabel    *excludeToLabel;
  85     bool      changesMade;
  86 #endif
  87 };
  88
  89 /**
  90  * The Desktop/fonts tab in kcontrol.
  91  */
  92 class KFonts : public KCModule
  93 {
  94     Q_OBJECT
  95
  96 public:
  97     KFonts(QWidget *parent, const QVariantList &);
  98     ~KFonts();
  99
 100     virtual void load();
 101     virtual void save();
 102     virtual void defaults();
 103
 104 protected Q_SLOTS:
 105     void fontSelected();
 106     void slotApplyFontDiff();
 107     void slotUseAntiAliasing();
 108     void slotCfgAa();
 109
 110 private:
 111 #ifdef HAVE_FONTCONFIG
 112     enum AASetting { AAEnabled, AASystem, AADisabled };
 113     AASetting useAA, useAA_original;
 114     QComboBox *cbAA;
 115     QPushButton *aaSettingsButton;
 116     FontAASettings *aaSettings;
 117 #endif
 118
 119     enum DPISetting { DPINone, DPI96, DPI120 };
 120     DPISetting dpi_original;
 121     QComboBox* comboForceDpi;
 122     QList<FontUseItem *> fontUseList;
 123 };
 124
 125 #endif
 126