376 lines
11 KiB
C++
376 lines
11 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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <config_wasm_strip.h>
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#include <ChartWindow.hxx>
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#include <ChartController.hxx>
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#include <helpids.h>
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#include <uiobject.hxx>
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#include <vcl/help.hxx>
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#include <vcl/settings.hxx>
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#include <sfx2/ipclient.hxx>
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#include <sfx2/viewsh.hxx>
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#include <sfx2/lokhelper.hxx>
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#include <comphelper/lok.hxx>
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using namespace ::com::sun::star;
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namespace
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{
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::tools::Rectangle lcl_AWTRectToVCLRect( const css::awt::Rectangle & rAWTRect )
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{
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::tools::Rectangle aResult(rAWTRect.X, rAWTRect.Y);
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aResult.setWidth( rAWTRect.Width );
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aResult.setHeight( rAWTRect.Height );
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return aResult;
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}
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} // anonymous namespace
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namespace chart
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{
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ChartWindow::ChartWindow( ChartController* pController, vcl::Window* pParent, WinBits nStyle )
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: Window(pParent, nStyle)
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, m_pWindowController( pController )
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, m_bInPaint(false)
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, m_pViewShellWindow( nullptr )
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{
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set_id(u"chart_window"_ustr);
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SetHelpId( HID_SCH_WIN_DOCUMENT );
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SetMapMode( MapMode(MapUnit::Map100thMM) );
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adjustHighContrastMode();
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// chart does not depend on exact pixel painting => enable antialiased drawing
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GetOutDev()->SetAntialiasing( AntialiasingFlags::Enable | GetOutDev()->GetAntialiasing() );
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EnableRTL( false );
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if( pParent )
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pParent->EnableRTL( false );// #i96215# necessary for a correct position of the context menu in rtl mode
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}
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ChartWindow::~ChartWindow()
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{
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disposeOnce();
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}
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void ChartWindow::dispose()
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{
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m_pWindowController = nullptr;
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m_pViewShellWindow.clear();
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vcl::Window::dispose();
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}
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void ChartWindow::PrePaint(vcl::RenderContext& )
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{
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// forward VCLs PrePaint window event to DrawingLayer
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if (m_pWindowController)
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{
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m_pWindowController->PrePaint();
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}
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}
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void ChartWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
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{
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if (comphelper::LibreOfficeKit::isActive() && !rRenderContext.IsVirtual())
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return;
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m_bInPaint = true;
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if (m_pWindowController)
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{
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m_pWindowController->execute_Paint(rRenderContext, rRect);
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}
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else
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{
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Window::Paint(rRenderContext, rRect);
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}
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m_bInPaint = false;
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}
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void ChartWindow::MouseButtonDown(const MouseEvent& rMEvt)
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{
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if( m_pWindowController )
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m_pWindowController->execute_MouseButtonDown(rMEvt);
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else
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Window::MouseButtonDown(rMEvt);
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}
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void ChartWindow::MouseMove( const MouseEvent& rMEvt )
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{
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if( m_pWindowController )
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m_pWindowController->execute_MouseMove( rMEvt );
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else
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Window::MouseMove( rMEvt );
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}
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void ChartWindow::Tracking( const TrackingEvent& rTEvt )
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{
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if( !m_pWindowController )
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Window::Tracking( rTEvt );
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}
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void ChartWindow::MouseButtonUp( const MouseEvent& rMEvt )
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{
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if( m_pWindowController )
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m_pWindowController->execute_MouseButtonUp( rMEvt );
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else
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Window::MouseButtonUp( rMEvt );
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}
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void ChartWindow::Resize()
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{
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if( m_pWindowController )
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m_pWindowController->execute_Resize();
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else
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Window::Resize();
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}
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void ChartWindow::Activate()
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{
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if( !m_pWindowController )
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Window::Activate();
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}
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void ChartWindow::Deactivate()
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{
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if( !m_pWindowController )
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Window::Deactivate();
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}
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void ChartWindow::GetFocus()
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{
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if( !m_pWindowController )
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Window::GetFocus();
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}
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void ChartWindow::LoseFocus()
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{
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if( !m_pWindowController )
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Window::LoseFocus();
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}
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void ChartWindow::Command( const CommandEvent& rCEvt )
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{
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if( m_pWindowController )
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m_pWindowController->execute_Command( rCEvt );
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else
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Window::Command( rCEvt );
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}
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void ChartWindow::KeyInput( const KeyEvent& rKEvt )
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{
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if( m_pWindowController )
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{
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if( !m_pWindowController->execute_KeyInput(rKEvt) )
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Window::KeyInput(rKEvt);
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}
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else
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Window::KeyInput( rKEvt );
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}
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uno::Reference< css::accessibility::XAccessible > ChartWindow::CreateAccessible()
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{
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#if !ENABLE_WASM_STRIP_ACCESSIBILITY
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if( m_pWindowController )
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return m_pWindowController->CreateAccessible();
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else
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return Window::CreateAccessible();
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#else
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return uno::Reference< css::accessibility::XAccessible >();
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#endif
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}
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void ChartWindow::DataChanged( const DataChangedEvent& rDCEvt )
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{
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vcl::Window::DataChanged( rDCEvt );
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if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
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(rDCEvt.GetFlags() & AllSettingsFlags::STYLE) )
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{
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adjustHighContrastMode();
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}
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}
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void ChartWindow::RequestHelp( const HelpEvent& rHEvt )
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{
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bool bHelpHandled = false;
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if( ( rHEvt.GetMode() & HelpEventMode::QUICK ) &&
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m_pWindowController )
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{
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Point aLogicHitPos = PixelToLogic( GetPointerPosPixel());
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OUString aQuickHelpText;
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awt::Rectangle aHelpRect;
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bool bIsBalloonHelp( Help::IsBalloonHelpEnabled() );
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bHelpHandled = m_pWindowController->requestQuickHelp( aLogicHitPos, bIsBalloonHelp, aQuickHelpText, aHelpRect );
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if( bHelpHandled )
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{
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tools::Rectangle aPixelRect(LogicToPixel(lcl_AWTRectToVCLRect(aHelpRect)));
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tools::Rectangle aScreenRect(OutputToScreenPixel(aPixelRect.TopLeft()),
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OutputToScreenPixel(aPixelRect.BottomRight()));
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if( bIsBalloonHelp )
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Help::ShowBalloon(this, rHEvt.GetMousePosPixel(), aScreenRect, aQuickHelpText);
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else
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Help::ShowQuickHelp(this, aScreenRect, aQuickHelpText);
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}
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}
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if( !bHelpHandled )
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vcl::Window::RequestHelp( rHEvt );
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}
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void ChartWindow::adjustHighContrastMode()
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{
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static const DrawModeFlags nContrastMode =
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DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill |
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DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient;
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bool bUseContrast = GetSettings().GetStyleSettings().GetHighContrastMode();
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GetOutDev()->SetDrawMode( bUseContrast ? nContrastMode : DrawModeFlags::Default );
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}
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void ChartWindow::ForceInvalidate()
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{
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vcl::Window::Invalidate();
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}
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void ChartWindow::ImplInvalidate( const vcl::Region* rRegion, InvalidateFlags nFlags )
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{
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if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts"
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return;
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vcl::Window::ImplInvalidate( rRegion, nFlags );
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}
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void ChartWindow::LogicInvalidate(const tools::Rectangle* pRectangle)
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{
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SfxViewShell* pCurrentShell = SfxViewShell::Current();
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if ( nullptr == pCurrentShell )
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return;
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tools::Rectangle aResultRectangle;
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if (!pRectangle)
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{
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// we have to invalidate the whole chart area not the whole document
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aResultRectangle = GetBoundingBox();
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}
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else
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{
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tools::Rectangle aRectangle(*pRectangle);
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// When dragging shapes the map mode is disabled.
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if (IsMapModeEnabled())
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{
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if (GetMapMode().GetMapUnit() == MapUnit::Map100thMM)
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{
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aRectangle = o3tl::convert(aRectangle, o3tl::Length::mm100, o3tl::Length::twip);
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}
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}
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else
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{
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aRectangle = PixelToLogic(aRectangle, MapMode(MapUnit::MapTwip));
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}
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vcl::Window* pEditWin = GetParentEditWin();
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if (pEditWin)
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{
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MapMode aCWMapMode = GetMapMode();
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constexpr auto p = o3tl::getConversionMulDiv(o3tl::Length::px, o3tl::Length::twip);
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const auto& scaleX = aCWMapMode.GetScaleX();
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const auto& scaleY = aCWMapMode.GetScaleY();
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const auto nXNum = p.first * scaleX.GetDenominator();
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const auto nXDen = p.second * scaleX.GetNumerator();
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const auto nYNum = p.first * scaleY.GetDenominator();
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const auto nYDen = p.second * scaleY.GetNumerator();
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if (!IsMapModeEnabled())
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{
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aRectangle = aRectangle.scale(scaleX.GetDenominator(), scaleX.GetNumerator(),
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scaleY.GetDenominator(), scaleY.GetNumerator());
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}
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Point aOffset = this->GetOffsetPixelFrom(*pEditWin).scale(nXNum, nXDen, nYNum, nYDen);
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aRectangle = tools::Rectangle(aRectangle.TopLeft() + aOffset, aRectangle.GetSize());
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}
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aResultRectangle = aRectangle;
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}
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SfxLokHelper::notifyInvalidation(pCurrentShell, &aResultRectangle);
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}
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FactoryFunction ChartWindow::GetUITestFactory() const
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{
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return ChartWindowUIObject::create;
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}
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ChartController* ChartWindow::GetController()
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{
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return m_pWindowController;
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}
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vcl::Window* ChartWindow::GetParentEditWin()
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{
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if (m_pViewShellWindow)
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return m_pViewShellWindow.get();
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// So, you are thinking, why do not invoke pCurrentShell->GetWindow() ?
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// Because in Impress the parent edit win is not view shell window.
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SfxViewShell* pCurrentShell = SfxViewShell::Current();
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if( pCurrentShell )
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{
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SfxInPlaceClient* pIPClient = pCurrentShell->GetIPClient();
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if (pIPClient)
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{
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vcl::Window* pRootWin = pIPClient->GetEditWin();
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if(pRootWin && pRootWin->IsAncestorOf(*this))
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{
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m_pViewShellWindow = pRootWin;
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return m_pViewShellWindow.get();
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}
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}
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}
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return nullptr;
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}
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tools::Rectangle ChartWindow::GetBoundingBox()
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{
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tools::Rectangle aBBox;
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vcl::Window* pRootWin = GetParentEditWin();
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if (pRootWin)
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{
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// In all cases, the following code fragment
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// returns the chart bounding box in twips.
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MapMode aCWMapMode = GetMapMode();
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constexpr auto p = o3tl::getConversionMulDiv(o3tl::Length::px, o3tl::Length::twip);
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const auto& scaleX = aCWMapMode.GetScaleX();
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const auto& scaleY = aCWMapMode.GetScaleY();
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const auto nXNum = p.first * scaleX.GetDenominator();
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const auto nXDen = p.second * scaleX.GetNumerator();
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const auto nYNum = p.first * scaleY.GetDenominator();
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const auto nYDen = p.second * scaleY.GetNumerator();
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Point aOffset = GetOffsetPixelFrom(*pRootWin);
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aOffset.setX( o3tl::convert(aOffset.X(), nXNum, nXDen) );
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aOffset.setY( o3tl::convert(aOffset.Y(), nYNum, nYDen) );
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Size aSize = GetSizePixel();
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aSize.setWidth( o3tl::convert(aSize.Width(), nXNum, nXDen) );
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aSize.setHeight( o3tl::convert(aSize.Height(), nYNum, nYDen) );
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aBBox = tools::Rectangle(aOffset, aSize);
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}
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return aBBox;
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}
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} //namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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