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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
#ifndef SDEXT_PRESENTER_PRESENTER_PANE_BORDER_MANAGER_HXX
#define SDEXT_PRESENTER_PRESENTER_PANE_BORDER_MANAGER_HXX
// The body of this file is only used when PresenterWindowManager defines
// the preprocessor symbol ENABLE_PANE_RESIZING, which by default is not the
// case.
#ifdef ENABLE_PANE_RESIZING
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase3.hxx>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/awt/XGraphics.hpp>
#include <com/sun/star/awt/XMouseListener.hpp>
#include <com/sun/star/awt/XMouseMotionListener.hpp>
#include <com/sun/star/awt/XPointer.hpp>
#include <com/sun/star/awt/XWindowListener.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/drawing/XPresenterHelper.hpp>
#include <com/sun/star/drawing/framework/XPane.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/rendering/XCanvas.hpp>
#include <rtl/ref.hxx>
#include <tools/svborder.hxx>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
namespace css = ::com::sun::star;
namespace sdext { namespace presenter {
class PresenterController;
namespace {
typedef ::cppu::WeakComponentImplHelper3 <
css::lang::XInitialization,
css::awt::XMouseListener,
css::awt::XMouseMotionListener
> PresenterPaneBorderManagerInterfaceBase;
}
/** Manage the interactive moving and resizing of panes.
*/
class PresenterPaneBorderManager
: private ::boost::noncopyable,
protected ::cppu::BaseMutex,
public PresenterPaneBorderManagerInterfaceBase
{
public:
PresenterPaneBorderManager (
const css::uno::Reference<css::uno::XComponentContext>& rxContext,
const ::rtl::Reference<PresenterController>& rpPresenterController);
virtual ~PresenterPaneBorderManager (void);
virtual void SAL_CALL disposing (void);
static ::rtl::OUString getImplementationName_static (void);
static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void);
static css::uno::Reference<css::uno::XInterface> Create(
const css::uno::Reference<css::uno::XComponentContext>& rxContext)
SAL_THROW((css::uno::Exception));
// XInitialization
virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments)
throw (css::uno::Exception, css::uno::RuntimeException);
// XMouseListener
virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent)
throw (css::uno::RuntimeException);
// XMouseMotionListener
virtual void SAL_CALL mouseMoved (const css::awt::MouseEvent& rEvent)
throw (css::uno::RuntimeException);
virtual void SAL_CALL mouseDragged (const css::awt::MouseEvent& rEvent)
throw (css::uno::RuntimeException);
// lang::XEventListener
virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent)
throw (css::uno::RuntimeException);
private:
enum BorderElement { Top, TopLeft, TopRight, Left, Right, BottomLeft, BottomRight, Bottom,
Content, Outside };
::rtl::Reference<PresenterController> mpPresenterController;
css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
/** The parent window is stored so that it can be invalidated when one
of its children is resized or moved. It is assumed to be the parent
window of all outer windows stored in maWindowList.
*/
css::uno::Reference<css::awt::XWindow> mxParentWindow;
typedef ::std::pair<css::uno::Reference<css::awt::XWindow>,
css::uno::Reference<css::awt::XWindow> > WindowDescriptor;
typedef ::std::vector<WindowDescriptor> WindowList;
WindowList maWindowList;
sal_Int32 mnPointerType;
css::awt::Point maDragAnchor;
BorderElement meDragType;
css::uno::Reference<css::awt::XWindow> mxOuterDragWindow;
css::uno::Reference<css::awt::XWindow> mxInnerDragWindow;
css::uno::Reference<css::awt::XPointer> mxPointer;
BorderElement ClassifyBorderElementUnderMouse (
const css::uno::Reference<css::awt::XWindow>& rxOuterDragWindow,
const css::uno::Reference<css::awt::XWindow>& rxInnerDragWindow,
const css::awt::Point aPosition) const;
void CreateWindows (const css::uno::Reference<css::awt::XWindow>& rxParentWindow);
void CaptureMouse (const css::uno::Reference<css::awt::XWindow>& rxWindow);
void ReleaseMouse (const css::uno::Reference<css::awt::XWindow>& rxWindow);
/** This method throws a DisposedException when the object has already been
disposed.
*/
void ThrowIfDisposed (void)
throw (css::lang::DisposedException);
};
} } // end of namespace ::sd::presenter
#endif // ENABLE_PANE_RESIZING
#endif
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