void KSVGWidget::mouseReleaseEvent(QMouseEvent *event)
{
if(!m_panningPos.isNull())
{
m_oldPanningPos = m_oldPanningPos - (m_panningPos - event->pos());
m_panningPos.setX(0);
m_panningPos.setY(0);
}
if(event->state() & QMouseEvent::ControlButton)
return;
KSVG::SVGMouseEventImpl *mev = newMouseEvent(KSVG::SVGEvent::MOUSEUP_EVENT, event);
if(part()->docImpl() && part()->docImpl()->rootElement())
part()->docImpl()->rootElement()->prepareMouseEvent(event->pos(), event->pos(), mev);
if(!mev->url().string().isEmpty())
{
QString url = mev->url().string();
if(url.startsWith("#"))
url.prepend(part()->docImpl()->baseUrl().prettyURL());
emit browseURL(url);
}
mev->deref();
}
/* This is called when we want to pass on a mouse down event. We
return JNI_FALSE if something went wrong and JNI_TRUE if everything
worked out ok. */
int handOffMouseDown(JNIEnv *env, jobject widget, int x, int y)
{
jobject mouseEvent; /* The event for this mouse down. */
mouseEvent = newMouseEvent(env, widget, "MOUSE_PRESSED", 0, 0, x, y, 0,
JNI_FALSE);
if (mouseEvent == NULL) {
return JNI_FALSE;
}
return handOff(env, widget, mouseEvent);
}
void touchesCancel(int size, int *id, int *x, int *y, float *pressure)
{
for (int i = 0; i < size; ++i)
{
ginput_TouchEvent *touchEvent = newTouchEvent(size);
touchEvent->touch.x = x[i];
touchEvent->touch.y = y[i];
touchEvent->touch.pressure = pressure[i];
touchEvent->touch.touchType = 0;
touchEvent->touch.id = id[i];
for (int j = 0; j < size; ++j)
{
touchEvent->allTouches[j].x = x[j];
touchEvent->allTouches[j].y = y[j];
touchEvent->allTouches[j].pressure = pressure[j];
touchEvent->allTouches[j].touchType = 0;
touchEvent->allTouches[j].id = id[j];
}
ginput_MouseEvent *mouseEvent = NULL;
if (isTouchToMouseEnabled_ && touchEvent->touch.id == 0)
mouseEvent = newMouseEvent(touchEvent->touch.x, touchEvent->touch.y, GINPUT_LEFT_BUTTON);
if (mouseTouchOrder_ == 0)
{
if (mouseEvent)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_MOUSE_UP_EVENT, mouseEvent, 0, this);
deleteMouseEvent(mouseEvent);
}
gevent_EnqueueEvent(gid_, callback_s, GINPUT_TOUCH_CANCEL_EVENT, touchEvent, 0, this);
deleteTouchEvent(touchEvent);
}
else
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_TOUCH_CANCEL_EVENT, touchEvent, 0, this);
deleteTouchEvent(touchEvent);
if (mouseEvent)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_MOUSE_UP_EVENT, mouseEvent, 0, this);
deleteMouseEvent(mouseEvent);
}
}
}
}
void touchBegin(int size, int *id, int *x, int *y, float *pressure, int actionIndex)
{
ginput_TouchEvent *touchEvent = newTouchEvent(size);
touchEvent->touch.x = x[actionIndex];
touchEvent->touch.y = y[actionIndex];
touchEvent->touch.pressure = pressure[actionIndex];
touchEvent->touch.touchType = 0;
touchEvent->touch.id = id[actionIndex];
for (int i = 0; i < size; ++i)
{
touchEvent->allTouches[i].x = x[i];
touchEvent->allTouches[i].y = y[i];
touchEvent->allTouches[i].pressure = pressure[i];
touchEvent->allTouches[i].touchType = 0;
touchEvent->allTouches[i].id = id[i];
}
ginput_MouseEvent *mouseEvent = NULL;
if (isTouchToMouseEnabled_ && touchEvent->touch.id == 0)
mouseEvent = newMouseEvent(touchEvent->touch.x, touchEvent->touch.y, GINPUT_LEFT_BUTTON);
if (mouseTouchOrder_ == 0)
{
if (mouseEvent)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_MOUSE_DOWN_EVENT, mouseEvent, 0, this);
deleteMouseEvent(mouseEvent);
}
gevent_EnqueueEvent(gid_, callback_s, GINPUT_TOUCH_BEGIN_EVENT, touchEvent, 0, this);
deleteTouchEvent(touchEvent);
}
else
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_TOUCH_BEGIN_EVENT, touchEvent, 0, this);
deleteTouchEvent(touchEvent);
if (mouseEvent)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_MOUSE_DOWN_EVENT, mouseEvent, 0, this);
deleteMouseEvent(mouseEvent);
}
}
}
void KSVGWidget::mousePressEvent(QMouseEvent *event)
{
if(event->state() & QMouseEvent::ControlButton)
return;
if(event->button() == RightButton)
{
if(part() && part()->factory())
{
QPopupMenu *popup = static_cast<QPopupMenu *>(part()->factory()->container("popupmenu", part()));
if(popup)
popup->popup(event->globalPos());
}
}
KSVG::SVGMouseEventImpl *mev = newMouseEvent(KSVG::SVGEvent::MOUSEDOWN_EVENT, event);
if(part()->docImpl() && part()->docImpl()->rootElement())
part()->docImpl()->rootElement()->prepareMouseEvent(event->pos(), event->pos(), mev);
mev->deref();
}
void mouseUp(int x, int y, int button)
{
ginput_MouseEvent *mouseEvent = newMouseEvent(x, y, button);
ginput_TouchEvent *touchEvent = NULL;
if (isMouseToTouchEnabled_)
{
touchEvent = newTouchEvent(1);
touchEvent->touch.x = x;
touchEvent->touch.y = y;
touchEvent->touch.id = 0;
touchEvent->allTouches[0].x = x;
touchEvent->allTouches[0].y = y;
touchEvent->allTouches[0].id = 0;
}
if (mouseTouchOrder_ == 0)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_MOUSE_UP_EVENT, mouseEvent, 0, this);
deleteMouseEvent(mouseEvent);
if (touchEvent)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_TOUCH_END_EVENT, touchEvent, 0, this);
deleteTouchEvent(touchEvent);
}
}
else
{
if (touchEvent)
{
gevent_EnqueueEvent(gid_, callback_s, GINPUT_TOUCH_END_EVENT, touchEvent, 0, this);
deleteTouchEvent(touchEvent);
}
gevent_EnqueueEvent(gid_, callback_s, GINPUT_MOUSE_UP_EVENT, mouseEvent, 0, this);
deleteMouseEvent(mouseEvent);
}
}
void KSVGWidget::mouseMoveEvent(QMouseEvent *event)
{
if(event->state() & QMouseEvent::ControlButton && event->state() & QMouseEvent::LeftButton)
{
if(m_panningPos.isNull())
m_panningPos = event->pos();
else
part()->setPanPoint(m_oldPanningPos - (m_panningPos - event->pos()));
return;
}
else if(event->state() & QMouseEvent::ControlButton)
return;
KSVG::SVGMouseEventImpl *mev = newMouseEvent(KSVG::SVGEvent::MOUSEMOVE_EVENT, event);
if(part()->docImpl() && part()->docImpl()->rootElement())
part()->docImpl()->rootElement()->prepareMouseEvent(event->pos(), event->pos(), mev);
if(mev->target() && mev->url().string().isEmpty())
{
KSVG::SVGElementImpl *target = const_cast<KSVG::SVGElementImpl *>(mev->target());
KSVG::SVGStylableImpl *style = dynamic_cast<KSVG::SVGStylableImpl *>(target);
if(!style)
{
setCursor(KCursor::arrowCursor());
return;
}
switch(style->getCursor())
{
case KSVG::CURSOR_CROSSHAIR:
setCursor(KCursor::crossCursor());
break;
case KSVG::CURSOR_POINTER:
setCursor(KCursor::handCursor());
break;
case KSVG::CURSOR_MOVE:
setCursor(KCursor::sizeAllCursor());
break;
case KSVG::CURSOR_E_RESIZE:
case KSVG::CURSOR_W_RESIZE:
setCursor(KCursor::sizeHorCursor());
break;
case KSVG::CURSOR_N_RESIZE:
case KSVG::CURSOR_S_RESIZE:
setCursor(KCursor::sizeVerCursor());
break;
case KSVG::CURSOR_NW_RESIZE:
case KSVG::CURSOR_SE_RESIZE:
setCursor(KCursor::sizeFDiagCursor());
break;
case KSVG::CURSOR_NE_RESIZE:
case KSVG::CURSOR_SW_RESIZE:
setCursor(KCursor::sizeBDiagCursor());
break;
case KSVG::CURSOR_TEXT:
setCursor(KCursor::ibeamCursor());
break;
case KSVG::CURSOR_WAIT:
setCursor(KCursor::waitCursor());
break;
case KSVG::CURSOR_HELP:
setCursor(KCursor::whatsThisCursor());
break;
default:
setCursor(KCursor::arrowCursor());
}
}
else if(mev->url().string().isEmpty())
setCursor(KCursor::arrowCursor());
if(!mev->url().string().isEmpty())
setCursor(KCursor::handCursor());
mev->deref();
}
