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Diffstat (limited to 'src/gui/kernel/qdnd_mac.mm')
| -rw-r--r-- | src/gui/kernel/qdnd_mac.mm | 753 |
1 files changed, 0 insertions, 753 deletions
diff --git a/src/gui/kernel/qdnd_mac.mm b/src/gui/kernel/qdnd_mac.mm deleted file mode 100644 index 3af2ba007c..0000000000 --- a/src/gui/kernel/qdnd_mac.mm +++ /dev/null @@ -1,753 +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 "qapplication.h" -#ifndef QT_NO_DRAGANDDROP -#include "qbitmap.h" -#include "qcursor.h" -#include "qevent.h" -#include "qpainter.h" -#include "qurl.h" -#include "qwidget.h" -#include "qfile.h" -#include "qfileinfo.h" -#include <stdlib.h> -#include <string.h> -#ifndef QT_NO_ACCESSIBILITY -# include "qaccessible.h" -#endif - -#include <private/qapplication_p.h> -#include <private/qwidget_p.h> -#include <private/qdnd_p.h> -#include <private/qt_mac_p.h> - -QT_BEGIN_NAMESPACE - -QT_USE_NAMESPACE - -QMacDndAnswerRecord qt_mac_dnd_answer_rec; - -/***************************************************************************** - QDnD debug facilities - *****************************************************************************/ -//#define DEBUG_DRAG_EVENTS -//#define DEBUG_DRAG_PROMISES - -/***************************************************************************** - QDnD globals - *****************************************************************************/ -bool qt_mac_in_drag = false; -#ifndef QT_MAC_USE_COCOA -static DragReference qt_mac_current_dragRef = 0; -#endif - -/***************************************************************************** - Externals - *****************************************************************************/ -extern void qt_mac_send_modifiers_changed(quint32, QObject *); //qapplication_mac.cpp -extern uint qGlobalPostedEventsCount(); //qapplication.cpp -extern RgnHandle qt_mac_get_rgn(); // qregion_mac.cpp -extern void qt_mac_dispose_rgn(RgnHandle); // qregion_mac.cpp -/***************************************************************************** - QDnD utility functions - *****************************************************************************/ - -//default pixmap -static const int default_pm_hotx = -2; -static const int default_pm_hoty = -16; -#ifndef QT_MAC_USE_COCOA -static const char * const default_pm[] = { - "13 9 3 1", - ". c None", - " c #000000", - "X c #FFFFFF", - "X X X X X X X", - " X X X X X X ", - "X ......... X", - " X.........X ", - "X ......... X", - " X.........X ", - "X ......... X", - " X X X X X X ", - "X X X X X X X", -}; -#endif - -//action management -#ifdef DEBUG_DRAG_EVENTS -# define MAP_MAC_ENUM(x) x, #x -#else -# define MAP_MAC_ENUM(x) x -#endif -struct mac_enum_mapper -{ - int mac_code; - int qt_code; -#ifdef DEBUG_DRAG_EVENTS - char *qt_desc; -#endif -}; -#ifndef QT_MAC_USE_COCOA -static mac_enum_mapper dnd_action_symbols[] = { - { kDragActionAlias, MAP_MAC_ENUM(Qt::LinkAction) }, - { kDragActionMove, MAP_MAC_ENUM(Qt::MoveAction) }, - { kDragActionGeneric, MAP_MAC_ENUM(Qt::CopyAction) }, - { kDragActionCopy, MAP_MAC_ENUM(Qt::CopyAction) }, - { 0, MAP_MAC_ENUM(0) } -}; -static DragActions qt_mac_dnd_map_qt_actions(Qt::DropActions qActions) -{ - DragActions ret = kDragActionNothing; - for(int i = 0; dnd_action_symbols[i].qt_code; ++i) { - if(qActions & dnd_action_symbols[i].qt_code) - ret |= dnd_action_symbols[i].mac_code; - } - return ret; -} -static Qt::DropActions qt_mac_dnd_map_mac_actions(DragActions macActions) -{ -#ifdef DEBUG_DRAG_EVENTS - qDebug("Converting DND ActionList: 0x%lx", macActions); -#endif - Qt::DropActions ret = Qt::IgnoreAction; - for(int i = 0; dnd_action_symbols[i].qt_code; ++i) { -#ifdef DEBUG_DRAG_EVENTS - qDebug(" %d) [%s] : %s", i, dnd_action_symbols[i].qt_desc, - (macActions & dnd_action_symbols[i].mac_code) ? "true" : "false"); -#endif - if(macActions & dnd_action_symbols[i].mac_code) - ret |= Qt::DropAction(dnd_action_symbols[i].qt_code); - } - return ret; -} -static Qt::DropAction qt_mac_dnd_map_mac_default_action(DragActions macActions) -{ - static Qt::DropAction preferred_actions[] = { Qt::CopyAction, Qt::LinkAction, //in order - Qt::MoveAction, Qt::IgnoreAction }; - Qt::DropAction ret = Qt::IgnoreAction; - const Qt::DropActions qtActions = qt_mac_dnd_map_mac_actions(macActions); - for(int i = 0; preferred_actions[i] != Qt::IgnoreAction; ++i) { - if(qtActions & preferred_actions[i]) { - ret = preferred_actions[i]; - break; - } - } -#ifdef DEBUG_DRAG_EVENTS - for(int i = 0; dnd_action_symbols[i].qt_code; ++i) { - if(dnd_action_symbols[i].qt_code == ret) { - qDebug("Got default action: %s [0x%lx]", dnd_action_symbols[i].qt_desc, macActions); - break; - } - } -#endif - return ret; -} -static void qt_mac_dnd_update_action(DragReference dragRef) { - SInt16 modifiers; - GetDragModifiers(dragRef, &modifiers, 0, 0); - qt_mac_send_modifiers_changed(modifiers, qApp); - - Qt::DropAction qtAction = Qt::IgnoreAction; - { - DragActions macAllowed = kDragActionNothing; - GetDragDropAction(dragRef, &macAllowed); - Qt::DropActions qtAllowed = qt_mac_dnd_map_mac_actions(macAllowed); - qtAction = QDragManager::self()->defaultAction(qtAllowed, QApplication::keyboardModifiers()); -#if 1 - if(!(qtAllowed & qtAction)) - qtAction = qt_mac_dnd_map_mac_default_action(macAllowed); -#endif - } - DragActions macAction = qt_mac_dnd_map_qt_actions(qtAction); - - DragActions currentActions; - GetDragDropAction(dragRef, ¤tActions); - if(currentActions != macAction) { - SetDragDropAction(dragRef, macAction); - QDragManager::self()->emitActionChanged(qtAction); - } -} -#endif // !QT_MAC_USE_COCOA - -/***************************************************************************** - DnD functions - *****************************************************************************/ -bool QDropData::hasFormat_sys(const QString &mime) const -{ -#ifndef QT_MAC_USE_COCOA - OSPasteboardRef board; - if(GetDragPasteboard(qt_mac_current_dragRef, &board) != noErr) { - qDebug("DnD: Cannot get PasteBoard!"); - return false; - } - return QMacPasteboard(board, QMacPasteboardMime::MIME_DND).hasFormat(mime); -#else - Q_UNUSED(mime); - return false; -#endif // !QT_MAC_USE_COCOA -} - -QVariant QDropData::retrieveData_sys(const QString &mime, QVariant::Type type) const -{ -#ifndef QT_MAC_USE_COCOA - OSPasteboardRef board; - if(GetDragPasteboard(qt_mac_current_dragRef, &board) != noErr) { - qDebug("DnD: Cannot get PasteBoard!"); - return QVariant(); - } - return QMacPasteboard(board, QMacPasteboardMime::MIME_DND).retrieveData(mime, type); -#else - Q_UNUSED(mime); - Q_UNUSED(type); - return QVariant(); -#endif // !QT_MAC_USE_COCOA -} - -QStringList QDropData::formats_sys() const -{ -#ifndef QT_MAC_USE_COCOA - OSPasteboardRef board; - if(GetDragPasteboard(qt_mac_current_dragRef, &board) != noErr) { - qDebug("DnD: Cannot get PasteBoard!"); - return QStringList(); - } - return QMacPasteboard(board, QMacPasteboardMime::MIME_DND).formats(); -#else - return QStringList(); -#endif -} - -void QDragManager::timerEvent(QTimerEvent*) -{ -} - -bool QDragManager::eventFilter(QObject *, QEvent *) -{ - return false; -} - -void QDragManager::updateCursor() -{ -} - -void QDragManager::cancel(bool) -{ - if(object) { - beingCancelled = true; - object = 0; - } -#ifndef QT_NO_ACCESSIBILITY - QAccessible::updateAccessibility(this, 0, QAccessible::DragDropEnd); -#endif -} - -void QDragManager::move(const QPoint &) -{ -} - -void QDragManager::drop() -{ -} - -/** - If a drop action is already set on the carbon event - (from e.g. an earlier enter event), we insert the same - action on the new Qt event that has yet to be sendt. -*/ -static inline bool qt_mac_set_existing_drop_action(const DragRef &dragRef, QDropEvent &event) -{ -#ifndef QT_MAC_USE_COCOA - DragActions currentAction = kDragActionNothing; - OSStatus err = GetDragDropAction(dragRef, ¤tAction); - if (err == noErr && currentAction != kDragActionNothing) { - // This looks a bit evil, but we only ever set one action, so it's OK. - event.setDropAction(Qt::DropAction(int(qt_mac_dnd_map_mac_actions(currentAction)))); - return true; - } -#else - Q_UNUSED(dragRef); - Q_UNUSED(event); -#endif - return false; -} - -/** - If an answer rect has been set on the event (after being sent - to the global event processor), we store that rect so we can - check if the mouse is in the same area upon next drag move event. -*/ -void qt_mac_copy_answer_rect(const QDragMoveEvent &event) -{ - if (!event.answerRect().isEmpty()) { - qt_mac_dnd_answer_rec.rect = event.answerRect(); - qt_mac_dnd_answer_rec.buttons = event.mouseButtons(); - qt_mac_dnd_answer_rec.modifiers = event.keyboardModifiers(); - qt_mac_dnd_answer_rec.lastAction = event.dropAction(); - } -} - -bool qt_mac_mouse_inside_answer_rect(QPoint mouse) -{ - if (!qt_mac_dnd_answer_rec.rect.isEmpty() - && qt_mac_dnd_answer_rec.rect.contains(mouse) - && QApplication::mouseButtons() == qt_mac_dnd_answer_rec.buttons - && QApplication::keyboardModifiers() == qt_mac_dnd_answer_rec.modifiers) - return true; - else - return false; -} - -bool QWidgetPrivate::qt_mac_dnd_event(uint kind, DragRef dragRef) -{ -#ifndef QT_MAC_USE_COCOA - Q_Q(QWidget); - qt_mac_current_dragRef = dragRef; - if (kind != kEventControlDragLeave) - qt_mac_dnd_update_action(dragRef); - - Point mouse; - GetDragMouse(dragRef, &mouse, 0L); - if(!mouse.h && !mouse.v) - GetGlobalMouse(&mouse); - - if(QApplicationPrivate::modalState()) { - for(QWidget *modal = q; modal; modal = modal->parentWidget()) { - if(modal->isWindow()) { - if(modal != QApplication::activeModalWidget()) - return noErr; - break; - } - } - } - - //lookup the possible actions - DragActions allowed = kDragActionNothing; - GetDragAllowableActions(dragRef, &allowed); - Qt::DropActions qtAllowed = qt_mac_dnd_map_mac_actions(allowed); - - //lookup the source dragAccepted - QMimeData *dropdata = QDragManager::self()->dropData; - if(QDragManager::self()->source()) - dropdata = QDragManager::self()->dragPrivate()->data; - - // 'interrestedInDrag' should end up being 'true' if a later drop - // will be accepted by the widget for the current mouse position - bool interrestedInDrag = true; - - //Dispatch events - if (kind == kEventControlDragWithin) { - if (qt_mac_mouse_inside_answer_rect(q->mapFromGlobal(QPoint(mouse.h, mouse.v)))) - return qt_mac_dnd_answer_rec.lastAction == Qt::IgnoreAction; - else - qt_mac_dnd_answer_rec.clear(); - - QDragMoveEvent qDMEvent(q->mapFromGlobal(QPoint(mouse.h, mouse.v)), qtAllowed, dropdata, - QApplication::mouseButtons(), QApplication::keyboardModifiers()); - - // Accept the event by default if a - // drag action exists on the carbon event - if (qt_mac_set_existing_drop_action(dragRef, qDMEvent)) - qDMEvent.accept(); - - QApplication::sendEvent(q, &qDMEvent); - if (!qDMEvent.isAccepted() || qDMEvent.dropAction() == Qt::IgnoreAction) - interrestedInDrag = false; - - qt_mac_copy_answer_rect(qDMEvent); - SetDragDropAction(dragRef, qt_mac_dnd_map_qt_actions(qDMEvent.dropAction())); - - } else if (kind == kEventControlDragEnter) { - qt_mac_dnd_answer_rec.clear(); - - QDragEnterEvent qDEEvent(q->mapFromGlobal(QPoint(mouse.h, mouse.v)), qtAllowed, dropdata, - QApplication::mouseButtons(), QApplication::keyboardModifiers()); - qt_mac_set_existing_drop_action(dragRef, qDEEvent); - QApplication::sendEvent(q, &qDEEvent); - SetDragDropAction(dragRef, qt_mac_dnd_map_qt_actions(qDEEvent.dropAction())); - - if (!qDEEvent.isAccepted()) - // The widget is simply not interested in this - // drag. So tell carbon this by returning 'false'. We will then - // not receive any further move, drop or leave events for this widget. - return false; - else { - // Documentation states that a drag move event is sent immediately after - // a drag enter event. So we do that. This will honor widgets overriding - // 'dragMoveEvent' only, and not 'dragEnterEvent' - QDragMoveEvent qDMEvent(q->mapFromGlobal(QPoint(mouse.h, mouse.v)), qtAllowed, dropdata, - QApplication::mouseButtons(), QApplication::keyboardModifiers()); - qDMEvent.accept(); // accept by default, since enter event was accepted. - qDMEvent.setDropAction(qDEEvent.dropAction()); - QApplication::sendEvent(q, &qDMEvent); - if (!qDMEvent.isAccepted() || qDMEvent.dropAction() == Qt::IgnoreAction) - interrestedInDrag = false; - - qt_mac_copy_answer_rect(qDMEvent); - SetDragDropAction(dragRef, qt_mac_dnd_map_qt_actions(qDMEvent.dropAction())); - } - - } else if(kind == kEventControlDragLeave) { - QDragLeaveEvent de; - QApplication::sendEvent(q, &de); - } else if(kind == kEventControlDragReceive) { - QDropEvent de(q->mapFromGlobal(QPoint(mouse.h, mouse.v)), qtAllowed, dropdata, - QApplication::mouseButtons(), QApplication::keyboardModifiers()); - if(QDragManager::self()->object) - QDragManager::self()->dragPrivate()->target = q; - QApplication::sendEvent(q, &de); - if(!de.isAccepted()) { - interrestedInDrag = false; - SetDragDropAction(dragRef, kDragActionNothing); - } else { - if(QDragManager::self()->object) - QDragManager::self()->dragPrivate()->executed_action = de.dropAction(); - SetDragDropAction(dragRef, qt_mac_dnd_map_qt_actions(de.dropAction())); - } - } - -#ifdef DEBUG_DRAG_EVENTS - { - const char *desc = 0; - switch(kind) { - case kEventControlDragWithin: desc = "DragMove"; break; - case kEventControlDragEnter: desc = "DragEnter"; break; - case kEventControlDragLeave: desc = "DragLeave"; break; - case kEventControlDragReceive: desc = "DragDrop"; break; - } - if(desc) { - QPoint pos(q->mapFromGlobal(QPoint(mouse.h, mouse.v))); - qDebug("Sending <%s>(%d, %d) event to %p(%s::%s) [%d] (%p)", - desc, pos.x(), pos.y(), q, q->metaObject()->className(), - q->objectName().toLocal8Bit().constData(), ret, dragRef); - } - } -#endif - - //set the cursor - bool found_cursor = false; - if(kind == kEventControlDragWithin || kind == kEventControlDragEnter) { - ThemeCursor cursor = kThemeNotAllowedCursor; - found_cursor = true; - if (interrestedInDrag) { - DragActions action = kDragActionNothing; - GetDragDropAction(dragRef, &action); - switch(qt_mac_dnd_map_mac_default_action(action)) { - case Qt::IgnoreAction: - cursor = kThemeNotAllowedCursor; - break; - case Qt::MoveAction: - cursor = kThemeArrowCursor; - break; - case Qt::CopyAction: - cursor = kThemeCopyArrowCursor; - break; - case Qt::LinkAction: - cursor = kThemeAliasArrowCursor; - break; - default: - cursor = kThemeNotAllowedCursor; - break; - } - } - SetThemeCursor(cursor); - } - if(found_cursor) { - qt_mac_set_cursor(0); //just use our's - } else { - QCursor cursor(Qt::ArrowCursor); - if(qApp && qApp->overrideCursor()) { - cursor = *qApp->overrideCursor(); - } else if(q) { - for(QWidget *p = q; p; p = p->parentWidget()) { - if(p->isEnabled() && p->testAttribute(Qt::WA_SetCursor)) { - cursor = p->cursor(); - break; - } - } - } - qt_mac_set_cursor(&cursor); - } - - //idle things - if(qGlobalPostedEventsCount()) { - QApplication::sendPostedEvents(); - QApplication::flush(); - } - - // If this was not a drop, tell carbon that we will be interresed in receiving more - // events for the current drag. We do that by returning true. - if (kind == kEventControlDragReceive) - return interrestedInDrag; - else - return true; -#else - Q_UNUSED(kind); - Q_UNUSED(dragRef); - return false; -#endif // !QT_MAC_USE_COCOA -} - -#ifndef QT_MAC_USE_COCOA -Qt::DropAction QDragManager::drag(QDrag *o) -{ - - if(qt_mac_in_drag) { //just make sure.. - qWarning("Qt: Internal error: WH0A, unexpected condition reached"); - return Qt::IgnoreAction; - } - if(object == o) - return Qt::IgnoreAction; - /* At the moment it seems clear that Mac OS X does not want to drag with a non-left button - so we just bail early to prevent it */ - if(!(GetCurrentEventButtonState() & kEventMouseButtonPrimary)) - return Qt::IgnoreAction; - - if(object) { - dragPrivate()->source->removeEventFilter(this); - cancel(); - beingCancelled = false; - } - - object = o; - dragPrivate()->target = 0; - -#ifndef QT_NO_ACCESSIBILITY - QAccessible::updateAccessibility(this, 0, QAccessible::DragDropStart); -#endif - - //setup the data - QMacPasteboard dragBoard(QMacPasteboardMime::MIME_DND); - dragBoard.setMimeData(dragPrivate()->data); - - //create the drag - OSErr result; - DragRef dragRef; - if((result = NewDragWithPasteboard(dragBoard.pasteBoard(), &dragRef))) - return Qt::IgnoreAction; - //setup the actions - DragActions possibleActions = qt_mac_dnd_map_qt_actions(dragPrivate()->possible_actions); - SetDragAllowableActions(dragRef, //local - possibleActions, - true); - SetDragAllowableActions(dragRef, //remote (same as local) - possibleActions, - false); - - - QPoint hotspot; - QPixmap pix = dragPrivate()->pixmap; - if(pix.isNull()) { - if(dragPrivate()->data->hasText() || dragPrivate()->data->hasUrls()) { - //get the string - QString s = dragPrivate()->data->hasText() ? dragPrivate()->data->text() - : dragPrivate()->data->urls().first().toString(); - if(s.length() > 26) - s = s.left(23) + QChar(0x2026); - if(!s.isEmpty()) { - //draw it - QFont f(qApp->font()); - f.setPointSize(12); - QFontMetrics fm(f); - const int width = fm.width(s); - const int height = fm.height(); - if(width > 0 && height > 0) { - QPixmap tmp(width, height); - QPainter p(&tmp); - p.fillRect(0, 0, tmp.width(), tmp.height(), Qt::color0); - p.setPen(Qt::color1); - p.setFont(f); - p.drawText(0, fm.ascent(), s); - p.end(); - //save it - pix = tmp; - hotspot = QPoint(tmp.width() / 2, tmp.height() / 2); - } - } - } else { - pix = QPixmap(default_pm); - hotspot = QPoint(default_pm_hotx, default_pm_hoty); - } - } else { - hotspot = dragPrivate()->hotspot; - } - - //so we must fake an event - EventRecord fakeEvent; - GetGlobalMouse(&(fakeEvent.where)); - fakeEvent.message = 0; - fakeEvent.what = mouseDown; - fakeEvent.when = EventTimeToTicks(GetCurrentEventTime()); - fakeEvent.modifiers = GetCurrentKeyModifiers(); - if(GetCurrentEventButtonState() & 2) - fakeEvent.modifiers |= controlKey; - - //find the hotspot in relation to the pixmap - Point boundsPoint; - boundsPoint.h = fakeEvent.where.h - hotspot.x(); - boundsPoint.v = fakeEvent.where.v - hotspot.y(); - Rect boundsRect; - SetRect(&boundsRect, boundsPoint.h, boundsPoint.v, boundsPoint.h + pix.width(), boundsPoint.v + pix.height()); - - //set the drag image - QRegion dragRegion(boundsPoint.h, boundsPoint.v, pix.width(), pix.height()), pixRegion; - if(!pix.isNull()) { - HIPoint hipoint = { -hotspot.x(), -hotspot.y() }; - CGImageRef img = (CGImageRef)pix.macCGHandle(); - SetDragImageWithCGImage(dragRef, img, &hipoint, 0); - CGImageRelease(img); - } - - SetDragItemBounds(dragRef, (ItemReference)1 , &boundsRect); - { //do the drag - qt_mac_in_drag = true; - qt_mac_dnd_update_action(dragRef); - result = TrackDrag(dragRef, &fakeEvent, QMacSmartQuickDrawRegion(dragRegion.toQDRgn())); - qt_mac_in_drag = false; - } - object = 0; - if(result == noErr) { - // Check if the receiver points us to - // a file location. If so, we need to do - // the file copy/move ourselves: - QCFType<CFURLRef> pasteLocation = 0; - PasteboardCopyPasteLocation(dragBoard.pasteBoard(), &pasteLocation); - if (pasteLocation){ - Qt::DropAction action = o->d_func()->defaultDropAction; - if (action == Qt::IgnoreAction){ - if (o->d_func()->possible_actions & Qt::MoveAction) - action = Qt::MoveAction; - else if (o->d_func()->possible_actions & Qt::CopyAction) - action = Qt::CopyAction; - - } - bool atleastOne = false; - QList<QUrl> urls = o->mimeData()->urls(); - for (int i = 0; i < urls.size(); ++i){ - QUrl fromUrl = urls.at(i); - QString filename = QFileInfo(fromUrl.path()).fileName(); - QUrl toUrl(QCFString::toQString(CFURLGetString(pasteLocation)) + filename); - if (action == Qt::MoveAction){ - if (QFile::rename(fromUrl.path(), toUrl.path())) - atleastOne = true; - } else if (action == Qt::CopyAction){ - if (QFile::copy(fromUrl.path(), toUrl.path())) - atleastOne = true; - } - } - if (atleastOne){ - DisposeDrag(dragRef); - o->setMimeData(0); - o->deleteLater(); - return action; - } - } - - DragActions ret = kDragActionNothing; - GetDragDropAction(dragRef, &ret); - DisposeDrag(dragRef); //cleanup - o->setMimeData(0); - o->deleteLater(); - return qt_mac_dnd_map_mac_default_action(ret); - } - DisposeDrag(dragRef); //cleanup - return Qt::IgnoreAction; -} -#endif - -void QDragManager::updatePixmap() -{ -} - -QCocoaDropData::QCocoaDropData(CFStringRef pasteboard) - : QInternalMimeData() -{ - NSString* pasteboardName = (NSString*)pasteboard; - [pasteboardName retain]; - dropPasteboard = pasteboard; -} - -QCocoaDropData::~QCocoaDropData() -{ - NSString* pasteboardName = (NSString*)dropPasteboard; - [pasteboardName release]; -} - -QStringList QCocoaDropData::formats_sys() const -{ - QStringList formats; - OSPasteboardRef board; - if (PasteboardCreate(dropPasteboard, &board) != noErr) { - qDebug("DnD: Cannot get PasteBoard!"); - return formats; - } - formats = QMacPasteboard(board, QMacPasteboardMime::MIME_DND).formats(); - return formats; -} - -QVariant QCocoaDropData::retrieveData_sys(const QString &mimeType, QVariant::Type type) const -{ - QVariant data; - OSPasteboardRef board; - if (PasteboardCreate(dropPasteboard, &board) != noErr) { - qDebug("DnD: Cannot get PasteBoard!"); - return data; - } - data = QMacPasteboard(board, QMacPasteboardMime::MIME_DND).retrieveData(mimeType, type); - CFRelease(board); - return data; -} - -bool QCocoaDropData::hasFormat_sys(const QString &mimeType) const -{ - bool has = false; - OSPasteboardRef board; - if (PasteboardCreate(dropPasteboard, &board) != noErr) { - qDebug("DnD: Cannot get PasteBoard!"); - return has; - } - has = QMacPasteboard(board, QMacPasteboardMime::MIME_DND).hasFormat(mimeType); - CFRelease(board); - return has; -} - -#endif // QT_NO_DRAGANDDROP -QT_END_NAMESPACE |