QwtEventPattern introduces an level of indirection for mouse and keyboard inputs. Those are represented by symbolic names, so the application code can be configured by individual mappings.
Definition at line 28 of file qwt_event_pattern.h.
Public Types | |
enum | MousePatternCode { MouseSelect1, MouseSelect2, MouseSelect3, MouseSelect4, MouseSelect5, MouseSelect6, MousePatternCount } |
enum | KeyPatternCode { KeySelect1, KeySelect2, KeyAbort, KeyLeft, KeyRight, KeyUp, KeyDown, KeyRedo, KeyUndo, KeyHome, KeyPatternCount } |
Public Member Functions | |
QwtEventPattern () | |
virtual | ~QwtEventPattern () |
void | initMousePattern (int numButtons) |
void | initKeyPattern () |
void | setMousePattern (uint pattern, int button, int state=Qt::NoButton) |
void | setKeyPattern (uint pattern, int key, int state=Qt::NoButton) |
void | setMousePattern (const QwtArray< MousePattern > &) |
void | setKeyPattern (const QwtArray< KeyPattern > &) |
const QwtArray< MousePattern > & | mousePattern () const |
const QwtArray< KeyPattern > & | keyPattern () const |
QwtArray< MousePattern > & | mousePattern () |
QwtArray< KeyPattern > & | keyPattern () |
bool | mouseMatch (uint pattern, const QMouseEvent *) const |
bool | keyMatch (uint pattern, const QKeyEvent *) const |
Protected Member Functions | |
virtual bool | mouseMatch (const MousePattern &, const QMouseEvent *) const |
virtual bool | keyMatch (const KeyPattern &, const QKeyEvent *) const |
Classes | |
class | KeyPattern |
A pattern for key events. More... | |
class | MousePattern |
A pattern for mouse events. More... |
Symbolic mouse input codes.
The default initialization for 3 button mice is:
The default initialization for 2 button mice is:
The default initialization for 1 button mice is:
Definition at line 79 of file qwt_event_pattern.h.
Symbolic keyboard input codes.
Default initialization:
Definition at line 118 of file qwt_event_pattern.h.
QwtEventPattern::QwtEventPattern | ( | ) |
Constructor
Definition at line 19 of file qwt_event_pattern.cpp.
References initKeyPattern(), and initMousePattern().
QwtEventPattern::~QwtEventPattern | ( | ) | [virtual] |
void QwtEventPattern::initMousePattern | ( | int | numButtons | ) |
Set default mouse patterns, depending on the number of mouse buttons
numButtons | Number of mouse buttons ( <= 3 ) |
Definition at line 38 of file qwt_event_pattern.cpp.
References setMousePattern().
Referenced by QwtEventPattern().
void QwtEventPattern::initKeyPattern | ( | ) |
Set default mouse patterns.
Definition at line 88 of file qwt_event_pattern.cpp.
References setKeyPattern().
Referenced by QwtEventPattern().
void QwtEventPattern::setMousePattern | ( | uint | pattern, | |
int | button, | |||
int | state = Qt::NoButton | |||
) |
Change one mouse pattern
pattern | Index of the pattern | |
button | Button | |
state | State |
Definition at line 115 of file qwt_event_pattern.cpp.
Referenced by initMousePattern().
void QwtEventPattern::setKeyPattern | ( | uint | pattern, | |
int | key, | |||
int | state = Qt::NoButton | |||
) |
Change one key pattern
pattern | Index of the pattern | |
key | Key | |
state | State |
Definition at line 133 of file qwt_event_pattern.cpp.
Referenced by initKeyPattern().
void QwtEventPattern::setMousePattern | ( | const QwtArray< MousePattern > & | pattern | ) |
void QwtEventPattern::setKeyPattern | ( | const QwtArray< KeyPattern > & | pattern | ) |
const QwtArray< QwtEventPattern::MousePattern > & QwtEventPattern::mousePattern | ( | ) | const |
const QwtArray< QwtEventPattern::KeyPattern > & QwtEventPattern::keyPattern | ( | ) | const |
QwtArray< QwtEventPattern::MousePattern > & QwtEventPattern::mousePattern | ( | ) |
QwtArray< QwtEventPattern::KeyPattern > & QwtEventPattern::keyPattern | ( | ) |
bool QwtEventPattern::mouseMatch | ( | uint | pattern, | |
const QMouseEvent * | e | |||
) | const |
Compare a mouse event with an event pattern.
A mouse event matches the pattern when both have the same button value and in the state value the same key flags(Qt::KeyButtonMask) are set.
pattern | Index of the event pattern | |
e | Mouse event |
Definition at line 193 of file qwt_event_pattern.cpp.
Referenced by QwtPickerPolygonMachine::transition(), QwtPickerDragRectMachine::transition(), QwtPickerClickRectMachine::transition(), QwtPickerDragPointMachine::transition(), QwtPickerClickPointMachine::transition(), and QwtPlotZoomer::widgetMouseReleaseEvent().
bool QwtEventPattern::keyMatch | ( | uint | pattern, | |
const QKeyEvent * | e | |||
) | const |
Compare a key event with an event pattern.
A key event matches the pattern when both have the same key value and in the state value the same key flags (Qt::KeyButtonMask) are set.
pattern | Index of the event pattern | |
e | Key event |
Definition at line 248 of file qwt_event_pattern.cpp.
Referenced by QwtPickerPolygonMachine::transition(), QwtPickerDragRectMachine::transition(), QwtPickerClickRectMachine::transition(), QwtPickerDragPointMachine::transition(), QwtPickerClickPointMachine::transition(), QwtPlotZoomer::widgetKeyPressEvent(), and QwtPicker::widgetKeyPressEvent().
bool QwtEventPattern::mouseMatch | ( | const MousePattern & | pattern, | |
const QMouseEvent * | e | |||
) | const [protected, virtual] |
Compare a mouse event with an event pattern.
A mouse event matches the pattern when both have the same button value and in the state value the same key flags(Qt::KeyButtonMask) are set.
pattern | Mouse event pattern | |
e | Mouse event |
Definition at line 217 of file qwt_event_pattern.cpp.
References QwtEventPattern::MousePattern::button, and QwtEventPattern::MousePattern::state.
bool QwtEventPattern::keyMatch | ( | const KeyPattern & | pattern, | |
const QKeyEvent * | e | |||
) | const [protected, virtual] |
Compare a key event with an event pattern.
A key event matches the pattern when both have the same key value and in the state value the same key flags (Qt::KeyButtonMask) are set.
pattern | Key event pattern | |
e | Key event |
Definition at line 272 of file qwt_event_pattern.cpp.
References QwtEventPattern::KeyPattern::key, and QwtEventPattern::KeyPattern::state.