diff options
Diffstat (limited to 'src/gui/inputmethod/qmacinputcontext_mac.cpp')
| -rw-r--r-- | src/gui/inputmethod/qmacinputcontext_mac.cpp | 378 |
1 files changed, 0 insertions, 378 deletions
diff --git a/src/gui/inputmethod/qmacinputcontext_mac.cpp b/src/gui/inputmethod/qmacinputcontext_mac.cpp deleted file mode 100644 index a1ba39c1d6..0000000000 --- a/src/gui/inputmethod/qmacinputcontext_mac.cpp +++ /dev/null @@ -1,378 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <qvarlengtharray.h> -#include <qwidget.h> -#include <private/qmacinputcontext_p.h> -#include "qtextformat.h" -#include <qdebug.h> -#include <private/qapplication_p.h> -#include <private/qkeymapper_p.h> - -QT_BEGIN_NAMESPACE - -extern bool qt_sendSpontaneousEvent(QObject*, QEvent*); - -#if (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5) -# define typeRefCon typeSInt32 -# define typeByteCount typeSInt32 -#endif - -QMacInputContext::QMacInputContext(QObject *parent) - : QInputContext(parent), composing(false), recursionGuard(false), textDocument(0), - keydownEvent(0) -{ -// createTextDocument(); -} - -QMacInputContext::~QMacInputContext() -{ -#ifndef QT_MAC_USE_COCOA - if(textDocument) - DeleteTSMDocument(textDocument); -#endif -} - -void -QMacInputContext::createTextDocument() -{ -#ifndef QT_MAC_USE_COCOA - if(!textDocument) { - InterfaceTypeList itl = { kUnicodeDocument }; - NewTSMDocument(1, itl, &textDocument, SRefCon(this)); - } -#endif -} - - -QString QMacInputContext::language() -{ - return QString(); -} - - -void QMacInputContext::mouseHandler(int pos, QMouseEvent *e) -{ -#ifndef QT_MAC_USE_COCOA - if(e->type() != QEvent::MouseButtonPress) - return; - - if (!composing) - return; - if (pos < 0 || pos > currentText.length()) - reset(); - // ##### handle mouse position -#else - Q_UNUSED(pos); - Q_UNUSED(e); -#endif -} - -#if !defined QT_MAC_USE_COCOA - -static QTextFormat qt_mac_compose_format() -{ - QTextCharFormat ret; - ret.setFontUnderline(true); - return ret; -} - -void QMacInputContext::reset() -{ - if (recursionGuard) - return; - if (!currentText.isEmpty()){ - QInputMethodEvent e; - e.setCommitString(currentText); - qt_sendSpontaneousEvent(focusWidget(), &e); - currentText = QString(); - } - recursionGuard = true; - createTextDocument(); - composing = false; - ActivateTSMDocument(textDocument); - FixTSMDocument(textDocument); - recursionGuard = false; -} - -bool QMacInputContext::isComposing() const -{ - return composing; -} -#endif - -void QMacInputContext::setFocusWidget(QWidget *w) -{ - createTextDocument(); -#ifndef QT_MAC_USE_COCOA - if(w) - ActivateTSMDocument(textDocument); - else - DeactivateTSMDocument(textDocument); -#endif - QInputContext::setFocusWidget(w); -} - - -#ifndef QT_MAC_USE_COCOA -static EventTypeSpec input_events[] = { - { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent }, - { kEventClassTextInput, kEventTextInputOffsetToPos }, - { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } -}; -static EventHandlerUPP input_proc_handlerUPP = 0; -static EventHandlerRef input_proc_handler = 0; -#endif - -void -QMacInputContext::initialize() -{ -#ifndef QT_MAC_USE_COCOA - if(!input_proc_handler) { - input_proc_handlerUPP = NewEventHandlerUPP(QMacInputContext::globalEventProcessor); - InstallEventHandler(GetApplicationEventTarget(), input_proc_handlerUPP, - GetEventTypeCount(input_events), input_events, - 0, &input_proc_handler); - } -#endif -} - -void -QMacInputContext::cleanup() -{ -#ifndef QT_MAC_USE_COCOA - if(input_proc_handler) { - RemoveEventHandler(input_proc_handler); - input_proc_handler = 0; - } - if(input_proc_handlerUPP) { - DisposeEventHandlerUPP(input_proc_handlerUPP); - input_proc_handlerUPP = 0; - } -#endif -} - -void QMacInputContext::setLastKeydownEvent(EventRef event) -{ - EventRef tmpEvent = keydownEvent; - keydownEvent = event; - if (keydownEvent) - RetainEvent(keydownEvent); - if (tmpEvent) - ReleaseEvent(tmpEvent); -} - -OSStatus -QMacInputContext::globalEventProcessor(EventHandlerCallRef, EventRef event, void *) -{ -#ifndef QT_MAC_USE_COCOA - QScopedLoopLevelCounter loopLevelCounter(QApplicationPrivate::instance()->threadData); - - SRefCon refcon = 0; - GetEventParameter(event, kEventParamTextInputSendRefCon, typeRefCon, 0, - sizeof(refcon), 0, &refcon); - QMacInputContext *context = reinterpret_cast<QMacInputContext*>(refcon); - - bool handled_event=true; - UInt32 ekind = GetEventKind(event), eclass = GetEventClass(event); - switch(eclass) { - case kEventClassTextInput: { - handled_event = false; - QWidget *widget = QApplicationPrivate::focus_widget; - bool canCompose = widget && (!context || widget->inputContext() == context) - && !(widget->inputMethodHints() & Qt::ImhDigitsOnly - || widget->inputMethodHints() & Qt::ImhFormattedNumbersOnly - || widget->inputMethodHints() & Qt::ImhHiddenText); - if(!canCompose) { - handled_event = false; - } else if(ekind == kEventTextInputOffsetToPos) { - if(!widget->testAttribute(Qt::WA_InputMethodEnabled)) { - handled_event = false; - break; - } - - QRect mr(widget->inputMethodQuery(Qt::ImMicroFocus).toRect()); - QPoint mp(widget->mapToGlobal(QPoint(mr.topLeft()))); - Point pt; - pt.h = mp.x(); - pt.v = mp.y() + mr.height(); - SetEventParameter(event, kEventParamTextInputReplyPoint, typeQDPoint, - sizeof(pt), &pt); - handled_event = true; - } else if(ekind == kEventTextInputUpdateActiveInputArea) { - if(!widget->testAttribute(Qt::WA_InputMethodEnabled)) { - handled_event = false; - break; - } - - if (context->recursionGuard) - break; - - ByteCount unilen = 0; - GetEventParameter(event, kEventParamTextInputSendText, typeUnicodeText, - 0, 0, &unilen, 0); - UniChar *unicode = (UniChar*)NewPtr(unilen); - GetEventParameter(event, kEventParamTextInputSendText, typeUnicodeText, - 0, unilen, 0, unicode); - QString text((QChar*)unicode, unilen / sizeof(UniChar)); - DisposePtr((char*)unicode); - - ByteCount fixed_length = 0; - GetEventParameter(event, kEventParamTextInputSendFixLen, typeByteCount, 0, - sizeof(fixed_length), 0, &fixed_length); - if(fixed_length == ULONG_MAX || fixed_length == unilen) { - QInputMethodEvent e; - e.setCommitString(text); - context->currentText = QString(); - qt_sendSpontaneousEvent(context->focusWidget(), &e); - handled_event = true; - context->reset(); - } else { - ByteCount rngSize = 0; - OSStatus err = GetEventParameter(event, kEventParamTextInputSendHiliteRng, typeTextRangeArray, 0, - 0, &rngSize, 0); - QVarLengthArray<TextRangeArray> highlight(rngSize); - if (noErr == err) { - err = GetEventParameter(event, kEventParamTextInputSendHiliteRng, typeTextRangeArray, 0, - rngSize, &rngSize, highlight.data()); - } - context->composing = true; - if(fixed_length > 0) { - const int qFixedLength = fixed_length / sizeof(UniChar); - QList<QInputMethodEvent::Attribute> attrs; - attrs << QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, - qFixedLength, text.length()-qFixedLength, - qt_mac_compose_format()); - QInputMethodEvent e(text, attrs); - context->currentText = text; - e.setCommitString(text.left(qFixedLength), 0, qFixedLength); - qt_sendSpontaneousEvent(widget, &e); - handled_event = true; - } else { - /* Apple's enums that they have removed from Tiger :( - enum { - kCaretPosition = 1, - kRawText = 2, - kSelectedRawText = 3, - kConvertedText = 4, - kSelectedConvertedText = 5, - kBlockFillText = 6, - kOutlineText = 7, - kSelectedText = 8 - }; - */ -#ifndef kConvertedText -#define kConvertedText 4 -#endif -#ifndef kCaretPosition -#define kCaretPosition 1 -#endif - QList<QInputMethodEvent::Attribute> attrs; - if (!highlight.isEmpty()) { - TextRangeArray *data = highlight.data(); - for (int i = 0; i < data->fNumOfRanges; ++i) { - int start = data->fRange[i].fStart / sizeof(UniChar); - int len = (data->fRange[i].fEnd - data->fRange[i].fStart) / sizeof(UniChar); - if (data->fRange[i].fHiliteStyle == kCaretPosition) { - attrs << QInputMethodEvent::Attribute(QInputMethodEvent::Cursor, start, 0, QVariant()); - continue; - } - QTextCharFormat format; - format.setFontUnderline(true); - if (data->fRange[i].fHiliteStyle == kConvertedText) - format.setUnderlineColor(Qt::gray); - else - format.setUnderlineColor(Qt::black); - attrs << QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, start, len, format); - } - } else { - attrs << QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, - 0, text.length(), qt_mac_compose_format()); - } - context->currentText = text; - QInputMethodEvent e(text, attrs); - qt_sendSpontaneousEvent(widget, &e); - handled_event = true; - } - } -#if 0 - if(!context->composing) - handled_event = false; -#endif - - extern bool qt_mac_eat_unicode_key; //qapplication_mac.cpp - qt_mac_eat_unicode_key = handled_event; - } else if(ekind == kEventTextInputUnicodeForKeyEvent) { - EventRef key_ev = 0; - GetEventParameter(event, kEventParamTextInputSendKeyboardEvent, typeEventRef, 0, - sizeof(key_ev), 0, &key_ev); - QString text; - ByteCount unilen = 0; - if(GetEventParameter(key_ev, kEventParamKeyUnicodes, typeUnicodeText, 0, 0, &unilen, 0) == noErr) { - UniChar *unicode = (UniChar*)NewPtr(unilen); - GetEventParameter(key_ev, kEventParamKeyUnicodes, typeUnicodeText, 0, unilen, 0, unicode); - text = QString((QChar*)unicode, unilen / sizeof(UniChar)); - DisposePtr((char*)unicode); - } - unsigned char chr = 0; - GetEventParameter(key_ev, kEventParamKeyMacCharCodes, typeChar, 0, sizeof(chr), 0, &chr); - if(!chr || chr >= 128 || (text.length() > 0 && (text.length() > 1 || text.at(0) != QLatin1Char(chr)))) - handled_event = !widget->testAttribute(Qt::WA_InputMethodEnabled); - QMacInputContext *context = qobject_cast<QMacInputContext*>(qApp->inputContext()); - if (context && context->lastKeydownEvent()) { - qt_keymapper_private()->translateKeyEvent(widget, 0, context->lastKeydownEvent(), - 0, false); - context->setLastKeydownEvent(0); - } - } - break; } - default: - break; - } - if(!handled_event) //let the event go through - return eventNotHandledErr; -#else - Q_UNUSED(event); -#endif - return noErr; //we eat the event -} - -QT_END_NAMESPACE |