c1e7571e10
use case ( makes sense from C++ as well, but is less efficient as it needs one QObject per shortcut )
229 lines
7.8 KiB
C++
229 lines
7.8 KiB
C++
/******************************************************************************
|
|
* QSkinny - Copyright (C) 2016 Uwe Rathmann
|
|
* This file may be used under the terms of the QSkinny License, Version 1.0
|
|
*****************************************************************************/
|
|
|
|
#ifndef QSK_SHORTCUT_MAP_H
|
|
#define QSK_SHORTCUT_MAP_H
|
|
|
|
#include "QskGlobal.h"
|
|
#include <QQuickWindow>
|
|
|
|
class QQuickItem;
|
|
class QKeySequence;
|
|
|
|
class QSK_EXPORT QskShortcutMap
|
|
{
|
|
public:
|
|
static void setAutoRepeat( int, bool on );
|
|
static void setEnabled( int, bool on );
|
|
|
|
static void removeShortcut( int );
|
|
|
|
// -- traditional slots
|
|
static int addShortcut( const QKeySequence&, bool autoRepeat,
|
|
const QObject* receiver, const char* method );
|
|
|
|
static int addShortcut( QQuickWindow*, const QKeySequence&, bool autoRepeat,
|
|
const QObject* receiver, const char* method );
|
|
|
|
static int addShortcut( QQuickItem*, const QKeySequence&, bool autoRepeat,
|
|
const QObject* receiver, const char* method );
|
|
|
|
// -- calling a QObject method
|
|
template< typename Func1 >
|
|
static int addShortcut( const QKeySequence&, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addShortcut( QQuickWindow*, const QKeySequence&, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addShortcut( QQuickItem*, const QKeySequence&, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot );
|
|
|
|
// -- calling a functor or function pointer inside a thread context
|
|
template< typename Func1 >
|
|
static int addShortcut( const QKeySequence&, bool autoRepeat,
|
|
const QObject* context, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addShortcut( QQuickWindow*, const QKeySequence&, bool autoRepeat,
|
|
const QObject* context, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addShortcut( QQuickItem*, const QKeySequence&, bool autoRepeat,
|
|
const QObject* context, Func1 slot );
|
|
|
|
// -- calling a functor or function pointer
|
|
template< typename Func1 >
|
|
static int addShortcut( const QKeySequence&, bool autoRepeat, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addShortcut( QQuickWindow*, const QKeySequence&, bool autoRepeat, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addShortcut( QQuickItem*, const QKeySequence&, bool autoRepeat, Func1 slot );
|
|
|
|
static bool contextMatcher( const QQuickItem*, Qt::ShortcutContext );
|
|
|
|
private:
|
|
QskShortcutMap() = delete;
|
|
~QskShortcutMap() = delete;
|
|
|
|
static int addMethod( QQuickItem*, const QKeySequence&, bool autoRepeat,
|
|
const QObject* receiver, const char* method );
|
|
|
|
template< typename Func1 >
|
|
static int addMemberSlot( QQuickItem*, const QKeySequence&, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot );
|
|
|
|
template< typename Func1 >
|
|
static int addFunctorSlot( QQuickItem*, const QKeySequence&,
|
|
bool autoRepeat, const QObject* context, Func1 slot );
|
|
|
|
static int addSlotObject(
|
|
QQuickItem* item, const QKeySequence&, bool autoRepeat,
|
|
const QObject* receiver, QtPrivate::QSlotObjectBase* );
|
|
};
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addMemberSlot(
|
|
QQuickItem* item, const QKeySequence& sequence, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot )
|
|
{
|
|
using namespace QtPrivate;
|
|
typedef FunctionPointer< Func1 > SlotType;
|
|
|
|
Q_STATIC_ASSERT_X( int( SlotType::ArgumentCount ) == 0,
|
|
"The slot must not have any arguments.");
|
|
|
|
return addSlotObject( item, sequence, autoRepeat, receiver,
|
|
new QSlotObject< Func1, typename SlotType::Arguments, void >( slot ) );
|
|
}
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addFunctorSlot(
|
|
QQuickItem* item, const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* context, Func1 slot )
|
|
{
|
|
using namespace QtPrivate;
|
|
typedef FunctionPointer< Func1 > SlotType;
|
|
|
|
Q_STATIC_ASSERT_X( int( SlotType::ArgumentCount ) <= 0,
|
|
"The slot must not have any arguments.");
|
|
|
|
Q_STATIC_ASSERT_X( !SlotType::IsPointerToMemberFunction,
|
|
"The slot must be no member function." );
|
|
|
|
using Args = List_Left< void, 0 >::Value;
|
|
|
|
return addSlotObject( item, sequence, autoRepeat, context,
|
|
new QFunctorSlotObject< Func1, 0, Args, void >( slot ) );
|
|
}
|
|
|
|
// -- traditional slots
|
|
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickItem* item, const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* receiver, const char* method )
|
|
{
|
|
return addMethod( item, sequence, autoRepeat, receiver, method );
|
|
}
|
|
|
|
inline int QskShortcutMap::addShortcut(
|
|
const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* receiver, const char* method )
|
|
{
|
|
return addMethod( nullptr, sequence, autoRepeat, receiver, method );
|
|
}
|
|
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickWindow* window, const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* receiver, const char* method )
|
|
{
|
|
auto item = window ? window->contentItem() : nullptr;
|
|
return addMethod( item, sequence, autoRepeat, receiver, method );
|
|
}
|
|
|
|
// -- calling a QObject method
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickItem* item, const QKeySequence& sequence, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot )
|
|
{
|
|
return addMemberSlot( item, sequence, autoRepeat, receiver, slot );
|
|
}
|
|
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickWindow* window, const QKeySequence& sequence, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot )
|
|
{
|
|
auto item = window ? window->contentItem() : nullptr;
|
|
return addMemberSlot( item, sequence, autoRepeat, receiver, slot );
|
|
}
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
const QKeySequence& sequence, bool autoRepeat,
|
|
const typename QtPrivate::FunctionPointer< Func1 >::Object* receiver, Func1 slot )
|
|
{
|
|
return addMemberSlot( nullptr, sequence, autoRepeat, receiver, slot );
|
|
}
|
|
|
|
// -- calling a functor or function pointer with context
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickItem* item, const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* context, Func1 slot )
|
|
{
|
|
return addFunctorSlot( item, sequence, autoRepeat, context, slot );
|
|
}
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickWindow* window, const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* context, Func1 slot )
|
|
{
|
|
auto item = window ? window->contentItem() : nullptr;
|
|
return addFunctorSlot( item, sequence, autoRepeat, context, slot );
|
|
}
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut( const QKeySequence& sequence, bool autoRepeat,
|
|
const QObject* context, Func1 slot )
|
|
{
|
|
return addFunctorSlot( nullptr, sequence, autoRepeat, context, slot );
|
|
}
|
|
|
|
// -- calling a functor or function pointer
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickItem* item, const QKeySequence& sequence, bool autoRepeat, Func1 slot )
|
|
{
|
|
return addFunctorSlot( item, sequence, autoRepeat, nullptr, slot );
|
|
}
|
|
|
|
template< typename Func1 >
|
|
inline int QskShortcutMap::addShortcut(
|
|
QQuickWindow* window, const QKeySequence& sequence, bool autoRepeat, Func1 slot )
|
|
{
|
|
auto item = window ? window->contentItem() : nullptr;
|
|
return addFunctorSlot( item, sequence, autoRepeat, nullptr, autoRepeat, slot );
|
|
}
|
|
|
|
template< typename Func1 >
|
|
int QskShortcutMap::addShortcut(
|
|
const QKeySequence& sequence, bool autoRepeat, Func1 slot )
|
|
{
|
|
return addFunctorSlot( nullptr, sequence, autoRepeat, nullptr, slot );
|
|
}
|
|
|
|
#endif
|