Diffstat (limited to 'inputmethods/multikey/keyboard.h') (more/less context) (ignore whitespace changes)
-rw-r--r-- | inputmethods/multikey/keyboard.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/inputmethods/multikey/keyboard.h b/inputmethods/multikey/keyboard.h new file mode 100644 index 0000000..b524195 --- a/dev/null +++ b/inputmethods/multikey/keyboard.h @@ -0,0 +1,148 @@ +/********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qtopia Environment. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** +** Contact info@trolltech.com if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ +#include <qframe.h> +#include <qmap.h> +#include "../pickboard/pickboardcfg.h" +#include "../pickboard/pickboardpicks.h" + +class QTimer; + +class KeyboardConfig : public DictFilterConfig +{ +public: + KeyboardConfig(PickboardPicks* p) : DictFilterConfig(p), backspaces(0) { nrows = 1; } + virtual void generateText(const QString &s); + void decBackspaces() { if (backspaces) backspaces--; } + void incBackspaces() { backspaces++; } + void resetBackspaces() { backspaces = 0; } +private: + int backspaces; +}; + + +class KeyboardPicks : public PickboardPicks +{ + Q_OBJECT +public: + KeyboardPicks(QWidget* parent=0, const char* name=0, WFlags f=0) + : PickboardPicks(parent, name, f) { } + void initialise(); + virtual QSize sizeHint() const; + KeyboardConfig *dc; +}; + + +class Keys { +public: + + Keys(); + Keys(const char * filename); + ushort uni(const int row, const int col); + int qcode(const int row, const int col); + int width(const int row, const int col); + bool pressed(const int row, const int col); + bool *pressedPtr(const int row, const int col); + ushort shift(const ushort); + QPixmap *pix(const int row, const int col); + int numKeys(const int row); + void setKeysFromFile(const char *filename); + void setKey(const int row, const int qcode, const ushort unicode, + const int width, QPixmap *pix); + void setPressed(const int row, const int col, const bool pressed); + +private: + + typedef struct Key { + int qcode; // are qt key codes just unicode values? + ushort unicode; + int width; // not pixels but relative key width. normal key is 2 + + // only needed for keys like ctrl that can have multiple keys pressed at once + bool *pressed; + QPixmap *pix; + }; + + QList<Key> keys[6]; + QMap<ushort,ushort> shiftMap; + +}; + +class Keyboard : public QFrame +{ + Q_OBJECT +public: + Keyboard( QWidget* parent=0, const char* name=0, WFlags f=0 ); + + void resetState(); + + void mousePressEvent(QMouseEvent*); + void mouseReleaseEvent(QMouseEvent*); + void resizeEvent(QResizeEvent*); + void paintEvent(QPaintEvent* e); + //void timerEvent(QTimerEvent* e); + void drawKeyboard( QPainter &p, int row = -1, int col = -1); + + QSize sizeHint() const; + +signals: + void key( ushort scancode, ushort unicode, ushort modifiers, bool, bool ); + +private slots: + void repeat(); + +private: + int getKey( int &w, int j = -1 ); + void clearHighlight(); + + bool *shift; + bool *lock; + bool *ctrl; + bool *alt; + uint useLargeKeys:1; + uint usePicks:1; + + int pressedKeyRow; + int pressedKeyCol; + + KeyboardPicks *picks; + + int keyHeight; + int defaultKeyWidth; + int xoffs; + + int unicode; + int qkeycode; + int modifiers; + + int pressTid; + bool pressed; + + Keys keys; + QString LANG; + /* for korean input */ + ushort schar, mchar, echar; + ushort parseKoreanInput(ushort c); + ushort combineKoreanChars(const ushort s, const ushort m, const ushort e); + ushort constoe(const ushort c); + + QTimer *repeatTimer; +}; + + |