100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
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#include "tgtsmlplatforminputcontext.h"
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#include <QCoreApplication>
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#include <QKeyEvent>
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#include <QApplication>
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#include <QDesktopWidget>
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TgtsmlPlatformInputContext::TgtsmlPlatformInputContext()
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{
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m_focusitem = nullptr;
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m_keyboard = nullptr;
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}
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TgtsmlPlatformInputContext::~TgtsmlPlatformInputContext()
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{
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disconnect(m_keyboard, &KeyboardForm::sendKeyToFocusItem, this, &TgtsmlPlatformInputContext::sendKeyToFocusItem);
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if(m_keyboard) delete m_keyboard;
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}
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void TgtsmlPlatformInputContext::sendKeyToFocusItem(const QString &keytext)
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{
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if(!m_focusitem)return;
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if(keytext == QString("\x7F")) //Backspace <--
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{
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyPress, Qt::Key_Backspace, Qt::NoModifier));
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyRelease, Qt::Key_Backspace, Qt::NoModifier));
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}
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else if(keytext == QString("\n"))
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{
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyPress, Qt::Key_Return, Qt::NoModifier));
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyRelease, Qt::Key_Return, Qt::NoModifier));
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}
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else if(keytext == QString("&&"))
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{
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier, "&"));
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyRelease, 0, Qt::NoModifier, "&"));
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}
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else
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{
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyPress, 0, Qt::NoModifier, keytext));
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QCoreApplication::sendEvent(m_focusitem, new QKeyEvent(QEvent::KeyRelease, 0, Qt::NoModifier, keytext));
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}
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}
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bool TgtsmlPlatformInputContext::isValid() const
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{
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return true;
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}
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void TgtsmlPlatformInputContext::setFocusObject(QObject *object)
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{
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m_focusitem = object;
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}
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void TgtsmlPlatformInputContext::showInputPanel()
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{
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if(!m_keyboard){
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m_keyboard = new KeyboardForm;
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connect(m_keyboard, &KeyboardForm::sendKeyToFocusItem, this, &TgtsmlPlatformInputContext::sendKeyToFocusItem);
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}
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if(m_keyboard->isHidden())m_keyboard->show();
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QWidget *widgetTmp = qobject_cast<QWidget*>(m_focusitem);
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if(widgetTmp){
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QPoint widgetGlobalPos = widgetTmp->mapToGlobal(QPoint(0, 0));
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if(widgetGlobalPos.x() < 0){
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widgetGlobalPos.setX(0);
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}
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if(widgetGlobalPos.y() < 0){
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widgetGlobalPos.setY(0);
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}
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if(qApp->desktop()->width() - widgetGlobalPos.x() < m_keyboard->width()){
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widgetGlobalPos.setX(qApp->desktop()->width() - m_keyboard->width());
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}
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if(qApp->desktop()->height() - widgetGlobalPos.y() - 30 < m_keyboard->height()){
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widgetGlobalPos.setY(widgetGlobalPos.y() - m_keyboard->height() - 10);
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}
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else{
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widgetGlobalPos = widgetGlobalPos + QPoint(0,30);
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}
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m_keyboard->move(widgetGlobalPos);
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}
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}
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void TgtsmlPlatformInputContext::hideInputPanel()
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{
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if(!m_keyboard){
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return;
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}
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if(!m_keyboard->isHidden()){
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m_keyboard->hide();
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}
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m_keyboard->clearChineseCache();
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}
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bool TgtsmlPlatformInputContext::isInputPanelVisible() const
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{
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return m_keyboard->isVisible();
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}
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