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Diffstat (limited to 'src/gui/kernel/qdnd_s60.cpp')
-rw-r--r--src/gui/kernel/qdnd_s60.cpp148
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
generated by cgit v0.12 at 2024-10-27 05:29:21 (GMT)