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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#pragma once
#include <sfx2/dllapi.h>
#include <svx/svdouno.hxx>
#include <vcl/window.hxx>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/awt/XControl.hpp>
#include <com/sun/star/awt/XWindow.hpp>
#include <com/sun/star/awt/XWindowPeer.hpp>
#include <com/sun/star/awt/XGraphics.hpp>
#include <com/sun/star/awt/XView.hpp>
#include <toolkit/helper/vclunohelper.hxx>
class LokControlHandler
{
public:
static bool postMouseEvent(SdrPage* pPage, SdrView* pDrawView, vcl::Window const& rMainWindow,
int nType, Point aPointHmm, int nCount, int nButtons, int nModifier)
{
SdrObjListIter aIterator(pPage, SdrIterMode::Flat);
while (aIterator.IsMore())
{
SdrObject* pObject = aIterator.Next();
SdrUnoObj* pUnoObect = dynamic_cast<SdrUnoObj*>(pObject);
if (pUnoObect)
{
tools::Rectangle aControlRectHMM = pUnoObect->GetLogicRect();
if (aControlRectHMM.IsInside(aPointHmm))
{
css::uno::Reference<css::awt::XControl> xControl
= pUnoObect->GetUnoControl(*pDrawView, *rMainWindow.GetOutDev());
if (!xControl.is())
return false;
css::uno::Reference<css::awt::XWindow> xControlWindow(xControl,
css::uno::UNO_QUERY);
if (!xControlWindow.is())
return false;
css::uno::Reference<css::awt::XWindowPeer> xWindowPeer(xControl->getPeer());
VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindowPeer);
if (pWindow)
{
Point aControlRelativePositionHMM = aPointHmm - aControlRectHMM.TopLeft();
Point aControlRelativePosition = o3tl::convert(
aControlRelativePositionHMM, o3tl::Length::mm100, o3tl::Length::px);
LokMouseEventData aMouseEventData(nType, aControlRelativePosition, nCount,
MouseEventModifiers::SIMPLECLICK,
nButtons, nModifier);
SfxLokHelper::postMouseEventAsync(pWindow, aMouseEventData);
return true;
}
}
}
}
return false;
}
static void drawUnoControl(SdrView* pDrawView, SdrUnoObj* pUnoObect,
vcl::Window const& rMainWindow, VirtualDevice& rDevice,
tools::Rectangle const& rTileRectHMM, double scaleX, double scaleY)
{
css::uno::Reference<css::awt::XControl> xControl
= pUnoObect->GetUnoControl(*pDrawView, *rMainWindow.GetOutDev());
if (!xControl.is())
return;
css::uno::Reference<css::awt::XWindow> xControlWindow(xControl, css::uno::UNO_QUERY);
if (!xControlWindow.is())
return;
css::uno::Reference<css::awt::XGraphics> xGraphics(rDevice.CreateUnoGraphics());
if (!xGraphics.is())
return;
css::uno::Reference<css::awt::XView> xControlView(xControl, css::uno::UNO_QUERY);
if (!xControlView.is())
return;
tools::Rectangle aObjectRectHMM = pUnoObect->GetLogicRect();
Point aOffsetFromTile(aObjectRectHMM.Left() - rTileRectHMM.Left(),
aObjectRectHMM.Top() - rTileRectHMM.Top());
tools::Rectangle aRectangleHMM(aOffsetFromTile, aObjectRectHMM.GetSize());
tools::Rectangle aRectanglePx
= o3tl::convert(aRectangleHMM, o3tl::Length::mm100, o3tl::Length::px);
xControlWindow->setPosSize(0, 0, aRectanglePx.GetWidth(), aRectanglePx.GetHeight(),
css::awt::PosSize::POSSIZE);
xControlView->setGraphics(xGraphics);
xControlView->draw(aRectanglePx.Left() * scaleX, aRectanglePx.Top() * scaleY);
}
static void paintControlTile(SdrPage* pPage, SdrView* pDrawView, vcl::Window const& rMainWindow,
VirtualDevice& rDevice, Size aOutputSize,
tools::Rectangle const& rTileRect)
{
tools::Rectangle aTileRectHMM
= o3tl::convert(rTileRect, o3tl::Length::twip, o3tl::Length::mm100);
// Resizes the virtual device so to contain the entries context
rDevice.SetOutputSizePixel(aOutputSize);
rDevice.Push(PushFlags::MAPMODE);
MapMode aDeviceMapMode(rDevice.GetMapMode());
const Fraction scale = conversionFract(o3tl::Length::px, o3tl::Length::mm100);
Fraction scaleX = Fraction(aOutputSize.Width(), aTileRectHMM.GetWidth()) * scale;
Fraction scaleY = Fraction(aOutputSize.Height(), aTileRectHMM.GetHeight()) * scale;
aDeviceMapMode.SetScaleX(scaleX);
aDeviceMapMode.SetScaleY(scaleY);
rDevice.SetMapMode(aDeviceMapMode);
SdrObjListIter aIterator(pPage, SdrIterMode::Flat);
while (aIterator.IsMore())
{
SdrObject* pObject = aIterator.Next();
SdrUnoObj* pUnoObect = dynamic_cast<SdrUnoObj*>(pObject);
if (pUnoObect)
{
tools::Rectangle aObjectRectHMM = pUnoObect->GetLogicRect();
// Check if we intersect with the tile rectangle and we
// need to draw the control.
if (aObjectRectHMM.IsOver(aTileRectHMM))
{
drawUnoControl(pDrawView, pUnoObect, rMainWindow, rDevice, aTileRectHMM,
double(scaleX), double(scaleY));
}
}
}
rDevice.Pop();
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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