kaccelmanager_private.h
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00021 #ifndef __KACCELMANAGER_PRIVATE_H__
00022 #define __KACCELMANAGER_PRIVATE_H__
00023
00024
00025 #include <qstring.h>
00026 #include <qmemarray.h>
00027 #include <qvaluelist.h>
00028 #include <qobject.h>
00029
00030 class QWidgetStack;
00031
00042 class KAccelString
00043 {
00044 public:
00045
00046 KAccelString() : m_pureText(), m_accel(-1) {};
00047 KAccelString(const QString &input, int initalWeight=-1);
00048
00049 void calculateWeights(int initialWeight);
00050
00051 const QString &pure() const { return m_pureText; };
00052 QString accelerated() const;
00053
00054 int accel() const { return m_accel; };
00055 void setAccel(int accel) { m_accel = accel; };
00056
00057 int originalAccel() const { return m_orig_accel; }
00058 QString originalText() const { return m_origText; }
00059
00060 QChar accelerator() const;
00061
00062 int maxWeight(int &index, const QString &used);
00063
00064 bool operator == (const KAccelString &c) const { return m_pureText == c.m_pureText && m_accel == c.m_accel && m_orig_accel == c.m_orig_accel; }
00065
00066
00067 private:
00068
00069 int stripAccelerator(QString &input);
00070
00071 void dump();
00072
00073 QString m_pureText, m_origText;
00074 int m_accel, m_orig_accel;
00075 QMemArray<int> m_weight;
00076
00077 };
00078
00079
00080 typedef QValueList<KAccelString> KAccelStringList;
00081
00082
00090 class KAccelManagerAlgorithm
00091 {
00092 public:
00093
00094 enum {
00095
00096 DEFAULT_WEIGHT = 50,
00097
00098 FIRST_CHARACTER_EXTRA_WEIGHT = 50,
00099
00100 WORD_BEGINNING_EXTRA_WEIGHT = 50,
00101
00102 DIALOG_BUTTON_EXTRA_WEIGHT = 300,
00103
00104 WANTED_ACCEL_EXTRA_WEIGHT = 150,
00105
00106 ACTION_ELEMENT_WEIGHT = 50,
00107
00108 GROUP_BOX_WEIGHT = -2000,
00109
00110 MENU_TITLE_WEIGHT = 250,
00111
00112 STANDARD_ACCEL = 300
00113 };
00114
00115 static void findAccelerators(KAccelStringList &result, QString &used);
00116
00117 };
00118
00119
00120 class QPopupMenu;
00121
00122
00132 class KPopupAccelManager : public QObject
00133 {
00134 Q_OBJECT
00135
00136 public:
00137
00138 static void manage(QPopupMenu *popup);
00139
00140
00141 protected:
00142
00143 KPopupAccelManager(QPopupMenu *popup);
00144
00145
00146 private slots:
00147
00148 void aboutToShow();
00149
00150
00151 private:
00152
00153 void calculateAccelerators();
00154
00155 void findMenuEntries(KAccelStringList &list);
00156 void setMenuEntries(const KAccelStringList &list);
00157
00158 QPopupMenu *m_popup;
00159 KAccelStringList m_entries;
00160 int m_count;
00161
00162 };
00163
00164
00165 class QWidgetStackAccelManager : public QObject
00166 {
00167 Q_OBJECT
00168
00169 public:
00170
00171 static void manage(QWidgetStack *popup);
00172
00173
00174 protected:
00175
00176 QWidgetStackAccelManager(QWidgetStack *popup);
00177
00178
00179 private slots:
00180
00181 void aboutToShow(QWidget *);
00182 bool eventFilter ( QObject * watched, QEvent * e );
00183
00184 private:
00185
00186 void calculateAccelerators();
00187
00188 QWidgetStack *m_stack;
00189 KAccelStringList m_entries;
00190
00191 };
00192
00193
00194 #endif
This file is part of the documentation for kdecore Library Version 3.4.0.