diff options
Diffstat (limited to 'src/gui/kernel/qdnd_s60.cpp')
-rw-r--r-- | src/gui/kernel/qdnd_s60.cpp | 148 |
1 files changed, 51 insertions, 97 deletions
diff --git a/src/gui/kernel/qdnd_s60.cpp b/src/gui/kernel/qdnd_s60.cpp index fb2e426..2456185 100644 --- a/src/gui/kernel/qdnd_s60.cpp +++ b/src/gui/kernel/qdnd_s60.cpp @@ -50,11 +50,14 @@ #include "qevent.h" #include "qpainter.h" #include "qdnd_p.h" +#include "qt_s60_p.h" #include <COECNTRL.H> // pointer cursor #include <w32std.h> #include <gdi.h> +#include <QCursor> + QT_BEGIN_NAMESPACE //### artistic impression of Symbians default DnD cursor ? @@ -89,82 +92,24 @@ static bool qt_symbian_dnd_dragging = false; static Qt::KeyboardModifiers oldstate; -class QShapedPixmapWidget -{ -public: - QShapedPixmapWidget(RWsSession aWsSession,RWindowTreeNode* aNode) - { - sprite = RWsSprite(aWsSession); - cursorSprite.iBitmap = 0; - cursorSprite.iMaskBitmap = 0; - cursorSprite.iInvertMask = EFalse; - cursorSprite.iOffset = TPoint(0,0); - cursorSprite.iInterval = TTimeIntervalMicroSeconds32(0); - cursorSprite.iDrawMode = CGraphicsContext::EDrawModePEN; - sprite.Construct(*aNode,TPoint(0,0), ESpriteNoShadows | ESpriteNoChildClip); - sprite.AppendMember(cursorSprite); - sprite.Activate(); - } - ~QShapedPixmapWidget() - { - sprite.Close(); - cursorSprite.iBitmap = 0; - delete cursorBitmap; - cursorBitmap = 0; //redundant... - } - void disableCursor() - { - cursorSprite.iBitmap = 0; - sprite.UpdateMember(0,cursorSprite); - } - void enableCursor() - { - cursorSprite.iBitmap = cursorBitmap; - sprite.UpdateMember(0,cursorSprite); - } - void setPixmap(QPixmap pm) - { - //### heaplock centralized. - QImage temp = pm.toImage(); - QSize size = pm.size(); - temp.bits(); - CFbsBitmap *curbm = q_check_ptr(new CFbsBitmap()); // CBase derived object needs check on new - curbm->Create(TSize(size.width(),size.height()),EColor16MA); - curbm->LockHeap(ETrue); - memcpy((uchar*)curbm->DataAddress(),temp.bits(),temp.numBytes()); - curbm->UnlockHeap(ETrue); - delete cursorSprite.iBitmap; - cursorSprite.iBitmap = curbm; - cursorBitmap = curbm; - sprite.UpdateMember(0,cursorSprite); - } - CFbsBitmap *cursorBitmap; - RWsPointerCursor pointerCursor; - RWsSprite sprite; - TSpriteMember cursorSprite; - -}; - - -static QShapedPixmapWidget *qt_symbian_dnd_deco = 0; - void QDragManager::updatePixmap() { - if (qt_symbian_dnd_deco) { - QPixmap pm; - QPoint pm_hot(default_pm_hotx,default_pm_hoty); - if (drag_object) { - pm = drag_object->pixmap(); - if (!pm.isNull()) - pm_hot = drag_object->hotSpot(); - } - if (pm.isNull()) { - if (!defaultPm) - defaultPm = new QPixmap(default_pm); - pm = *defaultPm; - } - qt_symbian_dnd_deco->setPixmap(pm); + QPixmap pm; + QPoint pm_hot(default_pm_hotx,default_pm_hoty); + if (drag_object) { + pm = drag_object->pixmap(); + if (!pm.isNull()) + pm_hot = drag_object->hotSpot(); + } + if (pm.isNull()) { + if (!defaultPm) + defaultPm = new QPixmap(default_pm); + pm = *defaultPm; } +#ifndef QT_NO_CURSOR + QCursor cursor(pm, pm_hot.x(), pm_hot.y()); + overrideCursor = cursor; +#endif } void QDragManager::timerEvent(QTimerEvent *) { } @@ -174,6 +119,16 @@ void QDragManager::move(const QPoint&) { void QDragManager::updateCursor() { +#ifndef QT_NO_CURSOR + QCursor cursor = willDrop ? overrideCursor : Qt::ForbiddenCursor; + if (!restoreCursor) { + QApplication::setOverrideCursor(cursor); + restoreCursor = true; + } + else { + QApplication::changeOverrideCursor(cursor); + } +#endif } @@ -210,20 +165,19 @@ bool QDragManager::eventFilter(QObject *o, QEvent *e) // map the Coords relative to the window. if (!cw) return true; - TPoint windowPos = cw->effectiveWinId()->PositionRelativeToScreen(); - qt_symbian_dnd_deco->sprite.SetPosition(TPoint(me->globalX()- windowPos.iX,me->globalY()- windowPos.iY)); while (cw && !cw->acceptDrops() && !cw->isWindow()) cw = cw->parentWidget(); + bool oldWillDrop = willDrop; if (object->target() != cw) { if (object->target()) { QDragLeaveEvent dle; QApplication::sendEvent(object->target(), &dle); willDrop = false; global_accepted_action = Qt::IgnoreAction; - updateCursor(); - restoreCursor = true; + if (oldWillDrop != willDrop) + updateCursor(); object->d_func()->target = 0; } if (cw && cw->acceptDrops()) { @@ -233,8 +187,8 @@ bool QDragManager::eventFilter(QObject *o, QEvent *e) QApplication::sendEvent(object->target(), &dee); willDrop = dee.isAccepted() && dee.dropAction() != Qt::IgnoreAction; global_accepted_action = willDrop ? dee.dropAction() : Qt::IgnoreAction; - updateCursor(); - restoreCursor = true; + if (oldWillDrop != willDrop) + updateCursor(); } } else if (cw) { QDragMoveEvent dme(cw->mapFromGlobal(me->globalPos()), possible_actions, dropData, @@ -246,8 +200,10 @@ bool QDragManager::eventFilter(QObject *o, QEvent *e) QApplication::sendEvent(cw, &dme); willDrop = dme.isAccepted(); global_accepted_action = willDrop ? dme.dropAction() : Qt::IgnoreAction; - updatePixmap(); - updateCursor(); + if (oldWillDrop != willDrop) { + updatePixmap(); + updateCursor(); + } } if (global_accepted_action != prevAction) emitActionChanged(global_accepted_action); @@ -259,7 +215,7 @@ bool QDragManager::eventFilter(QObject *o, QEvent *e) { qApp->removeEventFilter(this); if (restoreCursor) { - qt_symbian_dnd_deco->disableCursor(); + QApplication::restoreOverrideCursor(); willDrop = false; restoreCursor = false; } @@ -305,23 +261,15 @@ Qt::DropAction QDragManager::drag(QDrag *o) } object = drag_object = o; - RWsSession winSession = o->source()->effectiveWinId()->ControlEnv()->WsSession(); - Q_ASSERT(!qt_symbian_dnd_deco); - qt_symbian_dnd_deco = new QShapedPixmapWidget(winSession, o->source()->effectiveWinId()->DrawableWindow()); oldstate = Qt::NoModifier; // #### Should use state that caused the drag willDrop = false; updatePixmap(); updateCursor(); - restoreCursor = true; - object->d_func()->target = 0; - TPoint windowPos = source()->effectiveWinId()->PositionRelativeToScreen(); - qt_symbian_dnd_deco->sprite.SetPosition(TPoint(QCursor::pos().x()- windowPos.iX ,QCursor::pos().y() - windowPos.iY)); + qt_symbian_set_cursor_visible(true); //force cursor on even for touch phone - QPoint hotspot = drag_object->hotSpot(); - qt_symbian_dnd_deco->cursorSprite.iOffset = TPoint(- hotspot.x(),- hotspot.y()); - qt_symbian_dnd_deco->sprite.UpdateMember(0,qt_symbian_dnd_deco->cursorSprite); + object->d_func()->target = 0; qApp->installEventFilter(this); @@ -334,11 +282,11 @@ Qt::DropAction QDragManager::drag(QDrag *o) delete eventLoop; eventLoop = 0; - delete qt_symbian_dnd_deco; - qt_symbian_dnd_deco = 0; + qt_symbian_set_cursor_visible(false); + + overrideCursor = QCursor(); //deref the cursor data qt_symbian_dnd_dragging = false; - return global_accepted_action; } @@ -358,8 +306,10 @@ void QDragManager::cancel(bool deleteSource) drag_object = object = 0; } - delete qt_symbian_dnd_deco; - qt_symbian_dnd_deco = 0; + if (restoreCursor) { + QApplication::restoreOverrideCursor(); + restoreCursor = false; + } global_accepted_action = Qt::IgnoreAction; } @@ -367,6 +317,10 @@ void QDragManager::cancel(bool deleteSource) void QDragManager::drop() { + if (restoreCursor) { + QApplication::restoreOverrideCursor(); + restoreCursor = false; + } } QVariant QDropData::retrieveData_sys(const QString &mimetype, QVariant::Type type) const |