fbe169fa17
See tdf#42949 for motivation Change-Id: Iaebddd648c52c175da17d2a55a1e8de82c213f4d Reviewed-on: https://gerrit.libreoffice.org/c/core/+/127330 Tested-by: Jenkins Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>
155 lines
6.3 KiB
C++
155 lines
6.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <sfx2/lokhelper.hxx>
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#include <svx/svditer.hxx>
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#include <svx/svdouno.hxx>
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#include <tools/UnitConversion.hxx>
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#include <vcl/virdev.hxx>
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#include <vcl/window.hxx>
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#include <com/sun/star/awt/PosSize.hpp>
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#include <com/sun/star/awt/XControl.hpp>
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#include <com/sun/star/awt/XWindow.hpp>
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#include <com/sun/star/awt/XWindowPeer.hpp>
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#include <com/sun/star/awt/XGraphics.hpp>
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#include <com/sun/star/awt/XView.hpp>
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#include <toolkit/helper/vclunohelper.hxx>
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class LokControlHandler
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{
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public:
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static bool postMouseEvent(const SdrPage* pPage, const SdrView* pDrawView,
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vcl::Window const& rMainWindow, int nType, Point aPointHmm,
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int nCount, int nButtons, int nModifier)
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{
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SdrObjListIter aIterator(pPage, SdrIterMode::Flat);
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while (aIterator.IsMore())
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{
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SdrObject* pObject = aIterator.Next();
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SdrUnoObj* pUnoObect = dynamic_cast<SdrUnoObj*>(pObject);
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if (pUnoObect)
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{
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tools::Rectangle aControlRectHMM = pUnoObect->GetLogicRect();
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if (aControlRectHMM.Contains(aPointHmm))
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{
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css::uno::Reference<css::awt::XControl> xControl
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= pUnoObect->GetUnoControl(*pDrawView, *rMainWindow.GetOutDev());
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if (!xControl.is())
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return false;
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css::uno::Reference<css::awt::XWindow> xControlWindow(xControl,
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css::uno::UNO_QUERY);
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if (!xControlWindow.is())
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return false;
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css::uno::Reference<css::awt::XWindowPeer> xWindowPeer(xControl->getPeer());
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VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow(xWindowPeer);
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if (pWindow)
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{
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Point aControlRelativePositionHMM = aPointHmm - aControlRectHMM.TopLeft();
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Point aControlRelativePosition = o3tl::convert(
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aControlRelativePositionHMM, o3tl::Length::mm100, o3tl::Length::px);
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LokMouseEventData aMouseEventData(nType, aControlRelativePosition, nCount,
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MouseEventModifiers::SIMPLECLICK,
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nButtons, nModifier);
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SfxLokHelper::postMouseEventAsync(pWindow, aMouseEventData);
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return true;
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}
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}
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}
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}
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return false;
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}
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static void drawUnoControl(const SdrView* pDrawView, const SdrUnoObj* pUnoObect,
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vcl::Window const& rMainWindow, VirtualDevice& rDevice,
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tools::Rectangle const& rTileRectHMM, double scaleX, double scaleY)
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{
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css::uno::Reference<css::awt::XControl> xControl
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= pUnoObect->GetUnoControl(*pDrawView, *rMainWindow.GetOutDev());
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if (!xControl.is())
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return;
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css::uno::Reference<css::awt::XWindow> xControlWindow(xControl, css::uno::UNO_QUERY);
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if (!xControlWindow.is())
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return;
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css::uno::Reference<css::awt::XGraphics> xGraphics(rDevice.CreateUnoGraphics());
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if (!xGraphics.is())
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return;
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css::uno::Reference<css::awt::XView> xControlView(xControl, css::uno::UNO_QUERY);
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if (!xControlView.is())
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return;
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tools::Rectangle aObjectRectHMM = pUnoObect->GetLogicRect();
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Point aOffsetFromTile(aObjectRectHMM.Left() - rTileRectHMM.Left(),
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aObjectRectHMM.Top() - rTileRectHMM.Top());
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tools::Rectangle aRectangleHMM(aOffsetFromTile, aObjectRectHMM.GetSize());
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tools::Rectangle aRectanglePx
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= o3tl::convert(aRectangleHMM, o3tl::Length::mm100, o3tl::Length::px);
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xControlWindow->setPosSize(0, 0, aRectanglePx.GetWidth(), aRectanglePx.GetHeight(),
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css::awt::PosSize::POSSIZE);
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xControlView->setGraphics(xGraphics);
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xControlView->draw(aRectanglePx.Left() * scaleX, aRectanglePx.Top() * scaleY);
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}
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static void paintControlTile(const SdrPage* pPage, const SdrView* pDrawView,
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vcl::Window const& rMainWindow, VirtualDevice& rDevice,
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Size aOutputSize, tools::Rectangle const& rTileRect)
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{
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tools::Rectangle aTileRectHMM
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= o3tl::convert(rTileRect, o3tl::Length::twip, o3tl::Length::mm100);
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// Resizes the virtual device so to contain the entries context
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rDevice.SetOutputSizePixel(aOutputSize);
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rDevice.Push(vcl::PushFlags::MAPMODE);
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MapMode aDeviceMapMode(rDevice.GetMapMode());
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const Fraction scale = conversionFract(o3tl::Length::px, o3tl::Length::mm100);
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Fraction scaleX = Fraction(aOutputSize.Width(), aTileRectHMM.GetWidth()) * scale;
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Fraction scaleY = Fraction(aOutputSize.Height(), aTileRectHMM.GetHeight()) * scale;
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aDeviceMapMode.SetScaleX(scaleX);
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aDeviceMapMode.SetScaleY(scaleY);
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rDevice.SetMapMode(aDeviceMapMode);
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SdrObjListIter aIterator(pPage, SdrIterMode::Flat);
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while (aIterator.IsMore())
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{
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SdrObject* pObject = aIterator.Next();
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SdrUnoObj* pUnoObect = dynamic_cast<SdrUnoObj*>(pObject);
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if (pUnoObect)
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{
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tools::Rectangle aObjectRectHMM = pUnoObect->GetLogicRect();
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// Check if we intersect with the tile rectangle and we
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// need to draw the control.
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if (aObjectRectHMM.Overlaps(aTileRectHMM))
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{
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drawUnoControl(pDrawView, pUnoObect, rMainWindow, rDevice, aTileRectHMM,
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double(scaleX), double(scaleY));
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}
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}
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}
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rDevice.Pop();
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}
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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