967 lines
25 KiB
C++
967 lines
25 KiB
C++
/******************************************************************************
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* Qsk Controls
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* Copyright (C) 2016 Uwe Rathmann
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*
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* This file may be used under the terms of the 3-clause BSD License
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*****************************************************************************/
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#include "QskInputPanel.h"
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#include "QskAspect.h"
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#include <QskDialog.h>
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#include <QFocusEvent>
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#include <QGuiApplication>
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#include <QStyleHints>
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#include <cmath>
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#include <unordered_map>
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QSK_SUBCONTROL( QskInputPanel, Panel )
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QSK_SUBCONTROL( QskInputPanel, KeyPanel )
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QSK_SUBCONTROL( QskInputPanel, KeyGlyph )
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QSK_STATE( QskInputPanel, Checked, QskAspect::LastSystemState >> 3 )
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QSK_STATE( QskInputPanel, Pressed, QskAspect::LastSystemState >> 2 )
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namespace
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{
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struct KeyTable
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{
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using Row = QskInputPanel::KeyData[ QskInputPanel::KeyCount ];
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Row data[ QskInputPanel::RowCount ];
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int indexOf( const QskInputPanel::KeyData* value ) const
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{
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return int( intptr_t( value - data[0] ) );
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}
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};
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QskInputPanel::KeyData* qskKeyDataAt( KeyTable& table, qreal x, qreal y )
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{
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if ( x < 0 || x > 1 || y < 0 || y > 1 )
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return nullptr;
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auto rowIndex = size_t( std::floor( y * QskInputPanel::RowCount ) );
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auto columnIndex = size_t( std::floor( x * QskInputPanel::KeyCount ) );
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Q_FOREVER
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{
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const auto rect = table.data[ rowIndex ][ columnIndex ].rect;
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if ( rect.contains( x, y ) )
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return &table.data[ rowIndex ][ columnIndex ];
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// Look up/down
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if ( y < rect.top() )
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{
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if ( rowIndex == 0 )
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break;
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rowIndex -= 1;
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continue;
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}
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else if ( y > rect.bottom() )
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{
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if ( rowIndex == QskInputPanel::RowCount - 1 )
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break;
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rowIndex += 1;
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continue;
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}
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// Look left/right
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if ( x < rect.left() )
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{
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if ( columnIndex == 0 )
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break;
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columnIndex -= 1;
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continue;
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}
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else if ( x > rect.right() )
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{
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if ( columnIndex == QskInputPanel::KeyCount - 1 )
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break;
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columnIndex += 1;
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continue;
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}
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}
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return nullptr;
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}
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}
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struct QskInputPanelLayouts
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{
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struct KeyCodes
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{
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using Row = Qt::Key[ QskInputPanel::KeyCount ];
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Row data[ QskInputPanel::RowCount ];
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};
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using Layout = KeyCodes[ QskInputPanel::ModeCount ];
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Layout bg; // Bulgarian
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Layout cs; // Czech
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Layout de; // German
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Layout da; // Danish
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Layout el; // Greek
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Layout en_GB; // English (GB)
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Layout en_US; // English (US)
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Layout es; // Spanish
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Layout fi; // Finnish
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Layout fr; // French
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Layout hu; // Hungarian
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Layout it; // Italian
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Layout ja; // Japanese
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Layout lv; // Latvian
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Layout lt; // Lithuanian
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Layout nl; // Dutch
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Layout pt; // Portuguese
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Layout ro; // Romanian
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Layout ru; // Russian
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Layout sl; // Slovene
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Layout sk; // Slovak
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Layout tr; // Turkish
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Layout zh; // Chinese
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Q_GADGET
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};
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#define LOWER(x) Qt::Key(x + 32) // Convert an uppercase key to lowercase
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static constexpr const QskInputPanelLayouts qskInputPanelLayouts =
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{
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#include "QskInputPanelLayouts.cpp"
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};
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#undef LOWER
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QSK_DECLARE_OPERATORS_FOR_FLAGS( Qt::Key ) // Must appear after the LOWER macro
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static const Qt::Key KeyPressed = static_cast< Qt::Key >( Qt::ShiftModifier );
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static const Qt::Key KeyLocked = static_cast< Qt::Key >( Qt::ControlModifier );
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static const Qt::Key KeyFocused = static_cast< Qt::Key >( Qt::MetaModifier );
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static const Qt::Key KeyStates = static_cast< Qt::Key >( Qt::KeyboardModifierMask );
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static qreal qskKeyStretch( Qt::Key key )
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{
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switch ( key )
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{
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case Qt::Key_Backspace:
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case Qt::Key_Shift:
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case Qt::Key_CapsLock:
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return 1.5;
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case Qt::Key_Space:
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return 3.5;
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case Qt::Key_Return:
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case Qt::Key_Mode_switch:
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// Possibly smaller
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default:
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break;
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}
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return 1.0;
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}
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static qreal qskRowStretch( const QskInputPanel::KeyRow& keyRow )
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{
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qreal stretch = 0;
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for ( const auto& key : keyRow )
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{
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if ( !key )
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continue;
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stretch += qskKeyStretch( key );
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}
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if ( stretch == 0.0 )
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stretch = QskInputPanel::KeyCount;
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return stretch;
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}
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namespace
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{
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struct KeyCounter
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{
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int keyIndex;
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int count;
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};
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}
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class QskInputPanel::PrivateData
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{
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public:
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PrivateData():
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currentLayout( nullptr ),
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mode( QskInputPanel::LowercaseMode ),
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focusKeyIndex( -1 ),
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selectedGroup( -1 ),
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candidateOffset( 0 ),
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repeatKeyTimerId( -1 )
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{
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}
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public:
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const QskInputPanelLayouts::Layout* currentLayout;
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QskInputPanel::Mode mode;
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qint16 focusKeyIndex;
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qint16 selectedGroup;
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qint32 candidateOffset;
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int repeatKeyTimerId;
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QLocale locale;
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QVector< Qt::Key > groups;
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QVector< Qt::Key > candidates;
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std::unordered_map< int, KeyCounter > activeKeys;
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KeyTable keyTable[ ModeCount ];
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};
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QskInputPanel::QskInputPanel( QQuickItem* parent ):
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QskControl( parent ),
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m_data( new PrivateData )
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{
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setFlag( ItemHasContents );
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setAcceptedMouseButtons( Qt::LeftButton );
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initSizePolicy( QskSizePolicy::Expanding, QskSizePolicy::Expanding );
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updateLocale( locale() );
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QObject::connect( this, &QskControl::localeChanged,
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this, &QskInputPanel::updateLocale );
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}
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QskInputPanel::~QskInputPanel()
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{
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}
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QskInputPanel::Mode QskInputPanel::mode() const
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{
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return m_data->mode;
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}
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const QskInputPanel::KeyDataSet& QskInputPanel::keyData( Mode mode ) const
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{
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mode = mode == CurrentMode ? m_data->mode : mode;
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Q_ASSERT( mode >= 0 && mode < ModeCount );
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return m_data->keyTable[ mode ].data;
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}
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QString QskInputPanel::textForKey( Qt::Key key ) const
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{
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key &= ~KeyStates;
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// Special cases
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switch ( key )
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{
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case Qt::Key_Backspace:
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case Qt::Key_Muhenkan:
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return QChar( 0x232B );
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case Qt::Key_CapsLock:
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case Qt::Key_Kana_Lock:
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return QChar( 0x21E7 );
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case Qt::Key_Shift:
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case Qt::Key_Kana_Shift:
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return QChar( 0x2B06 );
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case Qt::Key_Mode_switch:
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return QChar( 0x2026 );
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case Qt::Key_Return:
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case Qt::Key_Kanji:
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return QChar( 0x23CE );
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case Qt::Key_Left:
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return QChar( 0x2190 );
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case Qt::Key_Right:
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return QChar( 0x2192 );
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case Qt::Key_ApplicationLeft:
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return QChar( 0x2B05 );
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case Qt::Key_ApplicationRight:
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return QChar( 0x27A1 );
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default:
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break;
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}
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// TODO: possibly route through locale for custom strings
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// Default to direct key mapping
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return QChar( key );
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}
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QString QskInputPanel::displayLanguageName() const
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{
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const auto locale = this->locale();
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switch ( locale.language() )
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{
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case QLocale::Bulgarian:
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return QStringLiteral( "български език" );
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case QLocale::Czech:
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return QStringLiteral( "Čeština" );
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case QLocale::German:
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return QStringLiteral( "Deutsch" );
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case QLocale::Danish:
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return QStringLiteral( "Dansk" );
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case QLocale::Greek:
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return QStringLiteral( "Eλληνικά" );
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case QLocale::English:
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{
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switch ( locale.country() )
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{
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case QLocale::Canada:
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case QLocale::UnitedStates:
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case QLocale::UnitedStatesMinorOutlyingIslands:
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case QLocale::UnitedStatesVirginIslands:
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return QStringLiteral( "English (US)" );
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default:
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return QStringLiteral( "English (UK)" );
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}
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}
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case QLocale::Spanish:
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return QStringLiteral( "Español" );
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case QLocale::Finnish:
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return QStringLiteral( "Suomi" );
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case QLocale::French:
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return QStringLiteral( "Français" );
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case QLocale::Hungarian:
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return QStringLiteral( "Magyar" );
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case QLocale::Italian:
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return QStringLiteral( "Italiano" );
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case QLocale::Japanese:
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return QStringLiteral( "日本語" );
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case QLocale::Latvian:
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return QStringLiteral( "Latviešu" );
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case QLocale::Lithuanian:
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return QStringLiteral( "Lietuvių" );
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case QLocale::Dutch:
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return QStringLiteral( "Nederlands" );
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case QLocale::Portuguese:
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return QStringLiteral( "Português" );
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case QLocale::Romanian:
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return QStringLiteral( "Română" );
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case QLocale::Russia:
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return QStringLiteral( "Русский" );
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case QLocale::Slovenian:
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return QStringLiteral( "Slovenščina" );
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case QLocale::Slovak:
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return QStringLiteral( "Slovenčina" );
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case QLocale::Turkish:
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return QStringLiteral( "Türkçe" );
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case QLocale::Chinese:
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return QStringLiteral( "中文" );
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default:
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break;
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}
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return QLocale::languageToString( locale.language() );
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}
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void QskInputPanel::setPreeditGroups( const QVector< Qt::Key >& groups )
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{
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auto& topRow = m_data->keyTable[ LowercaseMode ].data[ 0 ];
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for ( const auto& group : groups )
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{
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auto& keyData = topRow[ &group - groups.data() ];
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keyData.key = group;
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}
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m_data->groups = groups;
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selectGroup( -1 );
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if ( m_data->mode == LowercaseMode )
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update();
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}
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void QskInputPanel::setPreeditCandidates( const QVector< Qt::Key >& candidates )
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{
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if ( m_data->candidates == candidates )
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return;
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m_data->candidates = candidates;
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setCandidateOffset( 0 );
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}
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bool QskInputPanel::advanceFocus( bool forward )
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{
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deactivateFocusKey();
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auto offset = forward ? 1 : -1;
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auto focusKeyIndex = m_data->focusKeyIndex;
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Q_FOREVER
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{
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focusKeyIndex += offset;
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if ( focusKeyIndex < 0 || focusKeyIndex >= RowCount * KeyCount )
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{
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clearFocusKey();
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return false;
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}
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const auto key = keyDataAt( focusKeyIndex ).key;
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if ( key && key != Qt::Key_unknown )
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break;
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}
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if ( m_data->focusKeyIndex >= 0 )
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keyDataAt( m_data->focusKeyIndex ).key &= ~KeyFocused;
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m_data->focusKeyIndex = focusKeyIndex;
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keyDataAt( m_data->focusKeyIndex ).key |= KeyFocused;
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update();
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return true;
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}
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bool QskInputPanel::activateFocusKey()
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{
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if ( m_data->focusKeyIndex > 0 && m_data->focusKeyIndex < RowCount * KeyCount )
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{
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auto& keyData = keyDataAt( m_data->focusKeyIndex );
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if ( keyData.key & KeyPressed )
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handleKey( m_data->focusKeyIndex );
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else
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keyData.key |= KeyPressed;
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update();
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return true;
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}
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return false;
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}
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bool QskInputPanel::deactivateFocusKey()
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{
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if ( m_data->focusKeyIndex > 0 && m_data->focusKeyIndex < RowCount * KeyCount )
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{
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auto& keyData = keyDataAt( m_data->focusKeyIndex );
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if ( keyData.key & KeyPressed )
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{
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keyData.key &= ~KeyPressed;
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handleKey( m_data->focusKeyIndex );
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}
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update();
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return true;
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}
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return true;
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}
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void QskInputPanel::clearFocusKey()
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{
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if ( m_data->focusKeyIndex > 0 && m_data->focusKeyIndex < RowCount * KeyCount )
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{
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keyDataAt( m_data->focusKeyIndex ).key &= ~KeyFocused;
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update();
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}
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m_data->focusKeyIndex = -1;
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}
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void QskInputPanel::setCandidateOffset( int candidateOffset )
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{
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m_data->candidateOffset = candidateOffset;
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auto& topRow = m_data->keyTable[ LowercaseMode ].data[ 0 ];
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const auto groupCount = m_data->groups.length();
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const auto candidateCount = m_data->candidates.length();
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const auto count = std::min( candidateCount, KeyCount - groupCount );
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const bool continueLeft = m_data->candidateOffset > 0;
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const bool continueRight = ( candidateCount - m_data->candidateOffset ) > count;
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for ( int i = 0; i < count; ++i )
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{
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auto& keyData = topRow[ i + groupCount ];
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if ( continueLeft && i == 0 )
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keyData.key = Qt::Key_ApplicationLeft;
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else if ( continueRight && ( i == KeyCount - groupCount - 1 ) )
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keyData.key = Qt::Key_ApplicationRight;
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else
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keyData.key = m_data->candidates.at( i + m_data->candidateOffset );
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}
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for ( int i = count; i < KeyCount - groupCount; ++i )
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{
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auto& keyData = topRow[ i + groupCount ];
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keyData.key = Qt::Key_unknown;
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}
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if ( m_data->mode == LowercaseMode )
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update();
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}
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QRectF QskInputPanel::keyboardRect() const
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{
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auto keyboardRect = boundingRect(); // ### margins? would eliminate this thing below
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if ( QskDialog::instance()->policy() != QskDialog::TopLevelWindow )
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keyboardRect.adjust( 0, keyboardRect.height() * 0.5, 0, 0 );
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return keyboardRect;
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}
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void QskInputPanel::geometryChanged(
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const QRectF& newGeometry, const QRectF& oldGeometry )
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{
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Inherited::geometryChanged( newGeometry, oldGeometry );
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Q_EMIT keyboardRectChanged();
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}
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void QskInputPanel::mousePressEvent( QMouseEvent* e )
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{
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if ( !keyboardRect().contains( e->pos() ) )
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{
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e->ignore();
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return;
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}
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QTouchEvent::TouchPoint touchPoint( 0 );
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touchPoint.setPos( e->pos() );
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touchPoint.setState( Qt::TouchPointPressed );
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QTouchEvent touchEvent( QTouchEvent::TouchBegin, nullptr,
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e->modifiers(), Qt::TouchPointPressed, { touchPoint } );
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QCoreApplication::sendEvent( this, &touchEvent );
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e->setAccepted( touchEvent.isAccepted() );
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}
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void QskInputPanel::mouseMoveEvent( QMouseEvent* e )
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{
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QTouchEvent::TouchPoint touchPoint( 0 );
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touchPoint.setPos( e->pos() );
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touchPoint.setState( Qt::TouchPointMoved );
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QTouchEvent touchEvent( QTouchEvent::TouchUpdate, nullptr,
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e->modifiers(), Qt::TouchPointMoved, { touchPoint } );
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QCoreApplication::sendEvent( this, &touchEvent );
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e->setAccepted( touchEvent.isAccepted() );
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}
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void QskInputPanel::mouseReleaseEvent( QMouseEvent* e )
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{
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QTouchEvent::TouchPoint touchPoint( 0 );
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touchPoint.setPos( e->pos() );
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touchPoint.setState( Qt::TouchPointReleased );
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QTouchEvent touchEvent( QTouchEvent::TouchEnd, nullptr,
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e->modifiers(), Qt::TouchPointReleased, { touchPoint } );
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QCoreApplication::sendEvent( this, &touchEvent );
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e->setAccepted( touchEvent.isAccepted() );
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}
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// Try to handle touch-specific details here; once touch is resolved, send to handleKey()
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void QskInputPanel::touchEvent( QTouchEvent* e )
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{
|
||
if ( e->type() == QEvent::TouchCancel )
|
||
{
|
||
for ( auto& it : m_data->activeKeys )
|
||
keyDataAt( it.second.keyIndex ).key &= ~KeyPressed;
|
||
|
||
m_data->activeKeys.clear();
|
||
return;
|
||
}
|
||
|
||
const auto rect = keyboardRect();
|
||
for ( const auto& tp : e->touchPoints() )
|
||
{
|
||
const auto pos = tp.pos();
|
||
|
||
const auto x = ( pos.x() - rect.x() ) / rect.width();
|
||
const auto y = ( pos.y() - rect.y() ) / rect.height();
|
||
|
||
auto keyData = qskKeyDataAt( m_data->keyTable[ m_data->mode ], x, y );
|
||
if ( !keyData || ( !keyData->key || keyData->key == Qt::Key_unknown ) )
|
||
{
|
||
auto it = m_data->activeKeys.find( tp.id() );
|
||
if ( it == m_data->activeKeys.cend() )
|
||
continue;
|
||
|
||
keyDataAt( it->second.keyIndex ).key &= ~KeyPressed;
|
||
m_data->activeKeys.erase( it );
|
||
continue;
|
||
}
|
||
|
||
const auto keyIndex = m_data->keyTable[ m_data->mode ].indexOf( keyData );
|
||
auto it = m_data->activeKeys.find( tp.id() );
|
||
|
||
if ( tp.state() == Qt::TouchPointReleased )
|
||
{
|
||
const int repeatCount = it->second.count;
|
||
|
||
auto it = m_data->activeKeys.find( tp.id() );
|
||
keyDataAt( it->second.keyIndex ).key &= ~KeyPressed;
|
||
m_data->activeKeys.erase( it );
|
||
|
||
if ( repeatCount < 0 )
|
||
continue; // Don't compose an accepted held key
|
||
|
||
handleKey( keyIndex );
|
||
continue;
|
||
}
|
||
|
||
if ( it == m_data->activeKeys.end() )
|
||
{
|
||
m_data->activeKeys.emplace( tp.id(), KeyCounter { keyIndex, 0 } );
|
||
}
|
||
else
|
||
{
|
||
if ( it->second.keyIndex != keyIndex )
|
||
{
|
||
keyDataAt( it->second.keyIndex ).key &= ~KeyPressed;
|
||
it->second.count = 0;
|
||
}
|
||
|
||
it->second.keyIndex = keyIndex;
|
||
}
|
||
|
||
keyDataAt( keyIndex ).key |= KeyPressed;
|
||
}
|
||
|
||
// Now start an update timer based on active keys
|
||
if ( m_data->activeKeys.empty() && m_data->repeatKeyTimerId >= 0 )
|
||
{
|
||
killTimer( m_data->repeatKeyTimerId );
|
||
m_data->repeatKeyTimerId = -1;
|
||
}
|
||
else if ( m_data->repeatKeyTimerId < 0 )
|
||
{
|
||
m_data->repeatKeyTimerId = startTimer( 1000
|
||
/ QGuiApplication::styleHints()->keyboardAutoRepeatRate() );
|
||
} /* else timer is already running as it should be */
|
||
|
||
update();
|
||
}
|
||
|
||
void QskInputPanel::timerEvent( QTimerEvent* e )
|
||
{
|
||
if ( e->timerId() == m_data->repeatKeyTimerId )
|
||
{
|
||
for ( auto it = m_data->activeKeys.begin(); it != m_data->activeKeys.end(); )
|
||
{
|
||
if ( it->second.count >= 0 && it->second.count++ > 20 ) // ### use platform long-press hint
|
||
{
|
||
const auto key = keyDataAt( it->second.keyIndex ).key & ~KeyStates;
|
||
|
||
if ( !key || key == Qt::Key_unknown )
|
||
{
|
||
it = m_data->activeKeys.erase( it );
|
||
continue;
|
||
}
|
||
|
||
if ( key == Qt::Key_ApplicationLeft || key == Qt::Key_ApplicationRight )
|
||
{
|
||
setCandidateOffset( m_data->candidateOffset
|
||
+ ( key == Qt::Key_ApplicationLeft ? -1 : 1 ) );
|
||
}
|
||
else if ( !( key & KeyLocked ) ) // do not repeat locked keys
|
||
{
|
||
// long press events could be emitted from here
|
||
compose( key & ~KeyStates );
|
||
}
|
||
}
|
||
++it;
|
||
}
|
||
}
|
||
}
|
||
|
||
QskInputPanel::KeyData& QskInputPanel::keyDataAt( int keyIndex )
|
||
{
|
||
const auto row = keyIndex / KeyCount;
|
||
const auto col = keyIndex % KeyCount;
|
||
return m_data->keyTable[ m_data->mode ].data[ row ][ col ];
|
||
}
|
||
|
||
void QskInputPanel::handleKey( int keyIndex )
|
||
{
|
||
const auto key = keyDataAt( keyIndex ).key & ~KeyStates;
|
||
|
||
// Preedit keys
|
||
const auto row = keyIndex / KeyCount;
|
||
const auto column = keyIndex % KeyCount;
|
||
|
||
if ( m_data->mode == LowercaseMode && !m_data->groups.isEmpty() && row == 0 )
|
||
{
|
||
if ( key == Qt::Key_ApplicationLeft
|
||
|| key == Qt::Key_ApplicationRight )
|
||
{
|
||
setCandidateOffset( m_data->candidateOffset
|
||
+ ( key == Qt::Key_ApplicationLeft ? -1 : 1 ) );
|
||
return;
|
||
}
|
||
|
||
const auto groupCount = m_data->groups.length();
|
||
if ( column < groupCount )
|
||
selectGroup( column );
|
||
else if ( column < KeyCount )
|
||
selectCandidate( column - groupCount + m_data->candidateOffset );
|
||
else
|
||
Q_UNREACHABLE(); // Handle the final key...
|
||
|
||
return;
|
||
}
|
||
|
||
// Mode-switching keys
|
||
switch ( key )
|
||
{
|
||
case Qt::Key_CapsLock:
|
||
case Qt::Key_Kana_Lock:
|
||
setMode( UppercaseMode ); // Lock caps
|
||
return;
|
||
|
||
case Qt::Key_Shift:
|
||
case Qt::Key_Kana_Shift:
|
||
setMode( LowercaseMode ); // Unlock caps
|
||
return;
|
||
|
||
case Qt::Key_Mode_switch: // Cycle through modes, but skip caps
|
||
setMode( static_cast< QskInputPanel::Mode >(
|
||
m_data->mode ? ( ( m_data->mode + 1 ) % QskInputPanel::ModeCount )
|
||
: SpecialCharacterMode ) );
|
||
return;
|
||
|
||
default:
|
||
break;
|
||
}
|
||
|
||
// Normal keys
|
||
compose( key );
|
||
}
|
||
|
||
void QskInputPanel::compose( Qt::Key key )
|
||
{
|
||
QGuiApplication::inputMethod()->invokeAction(
|
||
static_cast< QInputMethod::Action >( Compose ), key );
|
||
}
|
||
|
||
void QskInputPanel::selectGroup( int index )
|
||
{
|
||
auto& topRow = m_data->keyTable[ m_data->mode ].data[ 0 ];
|
||
if ( m_data->selectedGroup >= 0 )
|
||
topRow[ m_data->selectedGroup ].key &= ~KeyLocked;
|
||
|
||
if ( m_data->selectedGroup == index )
|
||
index = -1; // clear selection
|
||
|
||
m_data->selectedGroup = index;
|
||
QGuiApplication::inputMethod()->invokeAction(
|
||
static_cast< QInputMethod::Action >( SelectGroup ), m_data->selectedGroup + 1 );
|
||
|
||
if ( m_data->selectedGroup < 0 )
|
||
return;
|
||
|
||
topRow[ m_data->selectedGroup ].key |= KeyLocked;
|
||
}
|
||
|
||
void QskInputPanel::selectCandidate( int index )
|
||
{
|
||
QGuiApplication::inputMethod()->invokeAction(
|
||
static_cast< QInputMethod::Action >( SelectCandidate ), index );
|
||
}
|
||
|
||
void QskInputPanel::updateLocale( const QLocale& locale )
|
||
{
|
||
switch ( locale.language() )
|
||
{
|
||
case QLocale::Bulgarian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.bg;
|
||
break;
|
||
|
||
case QLocale::Czech:
|
||
m_data->currentLayout = &qskInputPanelLayouts.cs;
|
||
break;
|
||
|
||
case QLocale::German:
|
||
m_data->currentLayout = &qskInputPanelLayouts.de;
|
||
break;
|
||
|
||
case QLocale::Danish:
|
||
m_data->currentLayout = &qskInputPanelLayouts.da;
|
||
break;
|
||
|
||
case QLocale::Greek:
|
||
m_data->currentLayout = &qskInputPanelLayouts.el;
|
||
break;
|
||
|
||
case QLocale::English:
|
||
{
|
||
switch ( locale.country() )
|
||
{
|
||
case QLocale::Canada:
|
||
case QLocale::UnitedStates:
|
||
case QLocale::UnitedStatesMinorOutlyingIslands:
|
||
case QLocale::UnitedStatesVirginIslands:
|
||
m_data->currentLayout = &qskInputPanelLayouts.en_US;
|
||
break;
|
||
default:
|
||
m_data->currentLayout = &qskInputPanelLayouts.en_GB;
|
||
break;
|
||
}
|
||
break;
|
||
}
|
||
case QLocale::Spanish:
|
||
m_data->currentLayout = &qskInputPanelLayouts.es;
|
||
break;
|
||
|
||
case QLocale::Finnish:
|
||
m_data->currentLayout = &qskInputPanelLayouts.fi;
|
||
break;
|
||
|
||
case QLocale::French:
|
||
m_data->currentLayout = &qskInputPanelLayouts.fr;
|
||
break;
|
||
|
||
case QLocale::Hungarian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.hu;
|
||
break;
|
||
|
||
case QLocale::Italian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.it;
|
||
break;
|
||
|
||
case QLocale::Japanese:
|
||
m_data->currentLayout = &qskInputPanelLayouts.ja;
|
||
break;
|
||
|
||
case QLocale::Latvian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.lv;
|
||
break;
|
||
|
||
case QLocale::Lithuanian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.lt;
|
||
break;
|
||
|
||
case QLocale::Dutch:
|
||
m_data->currentLayout = &qskInputPanelLayouts.nl;
|
||
break;
|
||
|
||
case QLocale::Portuguese:
|
||
m_data->currentLayout = &qskInputPanelLayouts.pt;
|
||
break;
|
||
|
||
case QLocale::Romanian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.ro;
|
||
break;
|
||
|
||
case QLocale::Russia:
|
||
m_data->currentLayout = &qskInputPanelLayouts.ru;
|
||
break;
|
||
|
||
case QLocale::Slovenian:
|
||
m_data->currentLayout = &qskInputPanelLayouts.sl;
|
||
break;
|
||
|
||
case QLocale::Slovak:
|
||
m_data->currentLayout = &qskInputPanelLayouts.sk;
|
||
break;
|
||
|
||
case QLocale::Turkish:
|
||
m_data->currentLayout = &qskInputPanelLayouts.tr;
|
||
break;
|
||
|
||
case QLocale::Chinese:
|
||
m_data->currentLayout = &qskInputPanelLayouts.zh;
|
||
break;
|
||
|
||
case QLocale::C:
|
||
m_data->currentLayout = &qskInputPanelLayouts.en_US;
|
||
break;
|
||
|
||
default:
|
||
qWarning() << "QskInputPanel: unsupported locale:" << locale;
|
||
m_data->currentLayout = &qskInputPanelLayouts.en_US;
|
||
|
||
}
|
||
|
||
Q_EMIT displayLanguageNameChanged();
|
||
|
||
updateKeyData();
|
||
setMode( LowercaseMode );
|
||
}
|
||
|
||
void QskInputPanel::updateKeyData()
|
||
{
|
||
// Key data is in normalized coordinates
|
||
const auto keyHeight = 1.0f / RowCount;
|
||
|
||
for ( const auto& keyLayout : *m_data->currentLayout )
|
||
{
|
||
auto& keyDataLayout = m_data->keyTable[ &keyLayout - *m_data->currentLayout ];
|
||
qreal yPos = 0;
|
||
|
||
for ( int i = 0; i < RowCount; i++ )
|
||
{
|
||
auto& row = keyLayout.data[i];
|
||
auto& keyDataRow = keyDataLayout.data[ i ];
|
||
|
||
const auto baseKeyWidth = 1.0 / qskRowStretch( row );
|
||
|
||
qreal xPos = 0;
|
||
qreal keyWidth = baseKeyWidth;
|
||
|
||
for ( const auto& key : row )
|
||
{
|
||
auto& keyData = keyDataRow[ &key - row ];
|
||
keyData.key = key;
|
||
|
||
keyWidth = baseKeyWidth * qskKeyStretch( key );
|
||
keyData.rect = { xPos, yPos, keyWidth, keyHeight };
|
||
xPos += keyWidth;
|
||
}
|
||
|
||
yPos += keyHeight;
|
||
}
|
||
}
|
||
}
|
||
|
||
void QskInputPanel::setMode( QskInputPanel::Mode mode )
|
||
{
|
||
m_data->mode = mode;
|
||
update();
|
||
}
|
||
|
||
#include "QskInputPanel.moc"
|
||
#include "moc_QskInputPanel.cpp"
|