本文整理汇总了C++中WidgetPtr::getAbsolutePosition方法的典型用法代码示例。如果您正苦于以下问题：C++ WidgetPtr::getAbsolutePosition方法的具体用法？C++ WidgetPtr::getAbsolutePosition怎么用？C++ WidgetPtr::getAbsolutePosition使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WidgetPtr的用法示例。
在下文中一共展示了WidgetPtr::getAbsolutePosition方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GetWidgetAt
WidgetPtr Gui::GetWidgetAt(int x, int y)
{
// If the widget's parent has no child then we have found the widget..
WidgetPtr parent = mTop;
WidgetPtr child = mTop;
while (child != NULL)
{
WidgetPtr swap = child;
int parentX, parentY;
parent->getAbsolutePosition(parentX, parentY);
child = parent->GetWidgetAt(x - parentX, y - parentY);
parent = swap;
}
return parent;
}示例2: handleMouseReleased
void Gui::handleMouseReleased(const MouseInput& mouseInput)
{
WidgetPtr sourceWidget = GetMouseEventSource(mouseInput.getX(), mouseInput.getY());
if (mFocusHandler->GetDraggedWidget())
{
if (sourceWidget != mFocusHandler->GetLastWidgetPressed())
{
mFocusHandler->SetLastWidgetPressed(WidgetPtr());
}
sourceWidget = mFocusHandler->GetDraggedWidget();
}
int sourceWidgetX, sourceWidgetY;
sourceWidget->getAbsolutePosition(sourceWidgetX, sourceWidgetY);
distributeMouseEvent(sourceWidget,
MouseEvent::RELEASED,
mouseInput.getButton(),
mouseInput.getX(),
mouseInput.getY());
if (mouseInput.getButton() == mLastMousePressButton
&& mFocusHandler->GetLastWidgetPressed() == sourceWidget)
{
distributeMouseEvent(sourceWidget,
MouseEvent::CLICKED,
mouseInput.getButton(),
mouseInput.getX(),
mouseInput.getY());
mFocusHandler->SetLastWidgetPressed(WidgetPtr());
}
else
{
mLastMousePressButton = 0;
mClickCount = 0;
}
if (mFocusHandler->GetDraggedWidget())
{
mFocusHandler->SetDraggedWidget(WidgetPtr());
}
}示例3: handleMouseWheelMovedUp
void Gui::handleMouseWheelMovedUp(const MouseInput& mouseInput)
{
WidgetPtr sourceWidget = GetMouseEventSource(mouseInput.getX(), mouseInput.getY());
if (mFocusHandler->GetDraggedWidget() != NULL)
{
sourceWidget = mFocusHandler->GetDraggedWidget();
}
int sourceWidgetX, sourceWidgetY;
sourceWidget->getAbsolutePosition(sourceWidgetX, sourceWidgetY);
distributeMouseEvent(sourceWidget,
MouseEvent::WHEEL_MOVED_UP,
mouseInput.getButton(),
mouseInput.getX(),
mouseInput.getY());
}示例4: handleMousePressed
void Gui::handleMousePressed(const MouseInput& mouseInput)
{
WidgetPtr sourceWidget = GetMouseEventSource(mouseInput.getX(), mouseInput.getY());
if (mFocusHandler->GetDraggedWidget())
{
sourceWidget = mFocusHandler->GetDraggedWidget();
}
int sourceWidgetX, sourceWidgetY;
sourceWidget->getAbsolutePosition(sourceWidgetX, sourceWidgetY);
if ((mFocusHandler->GetModalFocused() != NULL
&& sourceWidget->isModalFocused())
|| mFocusHandler->GetModalFocused() == NULL)
{
sourceWidget->requestFocus();
}
if (mouseInput.getTimeStamp() - mLastMousePressTimeStamp < 250
&& mLastMousePressButton == mouseInput.getButton())
{
mClickCount++;
}
else
{
mClickCount = 1;
}
distributeMouseEvent(sourceWidget,
MouseEvent::PRESSED,
mouseInput.getButton(),
mouseInput.getX(),
mouseInput.getY());
mFocusHandler->SetLastWidgetPressed(sourceWidget);
mFocusHandler->SetDraggedWidget(sourceWidget);
mLastMouseDragButton = mouseInput.getButton();
mLastMousePressButton = mouseInput.getButton();
mLastMousePressTimeStamp = mouseInput.getTimeStamp();
}示例5: distributeMouseEvent
void Gui::distributeMouseEvent(WidgetPtr source,
int type,
int button,
int x,
int y,
bool force,
bool toSourceOnly)
{
WidgetPtr parent = source;
WidgetPtr widget = source;
if (mFocusHandler->GetModalFocused()
&& !widget->isModalFocused()
&& !force)
{
return;
}
if (mFocusHandler->GetModalMouseInputFocused()
&& !widget->isModalMouseInputFocused()
&& !force)
{
return;
}
MouseEvent mouseEvent(source,
mShiftPressed,
mControlPressed,
mAltPressed,
mMetaPressed,
type,
button,
x,
y,
mClickCount);
while (parent != NULL)
{
// If the widget has been removed due to input
// cancel the distribution.
if (!Widget::widgetExists(widget))
{
break;
}
parent = (WidgetPtr)widget->GetParent();
if (widget->IsEnabled() || force)
{
int widgetX, widgetY;
widget->getAbsolutePosition(widgetX, widgetY);
mouseEvent.mX = x - widgetX;
mouseEvent.mY = y - widgetY;
std::list<MouseListener*> mouseListeners = widget->_getMouseListeners();
// Send the event to all mouse listeners of the widget.
for (std::list<MouseListener*>::iterator it = mouseListeners.begin();
it != mouseListeners.end();
++it)
{
switch (mouseEvent.getType())
{
case MouseEvent::ENTERED:
(*it)->MouseEntered(mouseEvent);
break;
case MouseEvent::EXITED:
(*it)->MouseExited(mouseEvent);
break;
case MouseEvent::MOVED:
(*it)->mouseMoved(mouseEvent);
break;
case MouseEvent::PRESSED:
(*it)->mousePressed(mouseEvent);
break;
case MouseEvent::RELEASED:
(*it)->mouseReleased(mouseEvent);
break;
case MouseEvent::WHEEL_MOVED_UP:
(*it)->mouseWheelMovedUp(mouseEvent);
break;
case MouseEvent::WHEEL_MOVED_DOWN:
(*it)->mouseWheelMovedDown(mouseEvent);
break;
case MouseEvent::DRAGGED:
(*it)->mouseDragged(mouseEvent);
break;
case MouseEvent::CLICKED:
(*it)->mouseClicked(mouseEvent);
break;
default:
throw GCN_EXCEPTION("Unknown mouse event type.");
}
}
if (toSourceOnly)
{
break;
}
//.........这里部分代码省略.........
示例6: handleMouseMoved
void Gui::handleMouseMoved(const MouseInput& mouseInput)
{
// Check if the mouse leaves the application window.
if (!mWidgetWithMouseQueue.empty()
&& (mouseInput.getX() < 0
|| mouseInput.getY() < 0
|| !mTop->GetDimension().isPointInRect(mouseInput.getX(), mouseInput.getY()))
)
{
// Distribute an event to all widgets in the "widget with mouse" queue.
while (!mWidgetWithMouseQueue.empty())
{
WidgetPtr widget = mWidgetWithMouseQueue.front();
if (Widget::widgetExists(widget))
{
distributeMouseEvent(widget,
MouseEvent::EXITED,
mouseInput.getButton(),
mouseInput.getX(),
mouseInput.getY(),
true,
true);
}
mWidgetWithMouseQueue.pop_front();
}
return;
}
// Check if there is a need to send mouse exited events by
// traversing the "widget with mouse" queue.
bool widgetWithMouseQueueCheckDone = mWidgetWithMouseQueue.empty();
while (!widgetWithMouseQueueCheckDone)
{
unsigned int iterations = 0;
std::deque<WidgetPtr>::iterator iter;
for (iter = mWidgetWithMouseQueue.begin();
iter != mWidgetWithMouseQueue.end();
iter++)
{
WidgetPtr widget = *iter;
// If a widget in the "widget with mouse queue" doesn't
// exists anymore it should be removed from the queue.
if (!Widget::widgetExists(widget))
{
mWidgetWithMouseQueue.erase(iter);
break;
}
else
{
int x, y;
widget->getAbsolutePosition(x, y);
if (x > mouseInput.getX()
|| y > mouseInput.getY()
|| x + widget->GetWidth() <= mouseInput.getX()
|| y + widget->GetHeight() <= mouseInput.getY()
|| !widget->IsVisible())
{
distributeMouseEvent(widget,
MouseEvent::EXITED,
mouseInput.getButton(),
mouseInput.getX(),
mouseInput.getY(),
true,
true);
mClickCount = 1;
mLastMousePressTimeStamp = 0;
mWidgetWithMouseQueue.erase(iter);
break;
}
}
iterations++;
}
widgetWithMouseQueueCheckDone = iterations == mWidgetWithMouseQueue.size();
}
// Check all widgets below the mouse to see if they are
// present in the "widget with mouse" queue. If a widget
// is not then it should be added and an entered event should
// be sent to it.
WidgetPtr parent = GetMouseEventSource(mouseInput.getX(), mouseInput.getY());
WidgetPtr widget = parent;
// If a widget has modal mouse input focus then it will
// always be returned from getMouseEventSource, but we only wan't to send
// mouse entered events if the mouse has actually entered the widget with
// modal mouse input focus, hence we need to check if that's the case. If
// it's not we should simply ignore to send any mouse entered events.
if (mFocusHandler->GetModalMouseInputFocused()
&& widget == mFocusHandler->GetModalMouseInputFocused()
&& Widget::widgetExists(widget))
{
int x, y;
widget->getAbsolutePosition(x, y);
//.........这里部分代码省略.........