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Diffstat (limited to 'chart2/source/controller/main/ChartWindow.cxx')
| -rw-r--r-- | chart2/source/controller/main/ChartWindow.cxx | 403 |
1 files changed, 403 insertions, 0 deletions
diff --git a/chart2/source/controller/main/ChartWindow.cxx b/chart2/source/controller/main/ChartWindow.cxx new file mode 100644 index 000000000..3085f65da --- /dev/null +++ b/chart2/source/controller/main/ChartWindow.cxx @@ -0,0 +1,403 @@ +/* -*- 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/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#include <config_wasm_strip.h> +#include <ChartWindow.hxx> +#include <ChartController.hxx> +#include <helpids.h> +#include <uiobject.hxx> + +#include <vcl/help.hxx> +#include <vcl/settings.hxx> + +#include <sfx2/ipclient.hxx> +#include <sfx2/viewsh.hxx> +#include <sfx2/lokhelper.hxx> +#include <comphelper/lok.hxx> + +using namespace ::com::sun::star; + +namespace +{ +::tools::Rectangle lcl_AWTRectToVCLRect( const css::awt::Rectangle & rAWTRect ) +{ + ::tools::Rectangle aResult(rAWTRect.X, rAWTRect.Y); + aResult.setWidth( rAWTRect.Width ); + aResult.setHeight( rAWTRect.Height ); + return aResult; +} +} // anonymous namespace + +namespace chart +{ + +ChartWindow::ChartWindow( ChartController* pController, vcl::Window* pParent, WinBits nStyle ) + : Window(pParent, nStyle) + , m_pWindowController( pController ) + , m_bInPaint(false) + , m_pViewShellWindow( nullptr ) +{ + set_id("chart_window"); + SetHelpId( HID_SCH_WIN_DOCUMENT ); + SetMapMode( MapMode(MapUnit::Map100thMM) ); + adjustHighContrastMode(); + // chart does not depend on exact pixel painting => enable antialiased drawing + GetOutDev()->SetAntialiasing( AntialiasingFlags::Enable | GetOutDev()->GetAntialiasing() ); + EnableRTL( false ); + if( pParent ) + pParent->EnableRTL( false );// #i96215# necessary for a correct position of the context menu in rtl mode +} + +ChartWindow::~ChartWindow() +{ + disposeOnce(); +} + +void ChartWindow::dispose() +{ + m_pWindowController = nullptr; + m_pViewShellWindow.clear(); + vcl::Window::dispose(); +} + +void ChartWindow::PrePaint(vcl::RenderContext& ) +{ + // forward VCLs PrePaint window event to DrawingLayer + if (m_pWindowController) + { + m_pWindowController->PrePaint(); + } +} + +void ChartWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + if (comphelper::LibreOfficeKit::isActive() && !rRenderContext.IsVirtual()) + return; + + m_bInPaint = true; + if (m_pWindowController) + { + m_pWindowController->execute_Paint(rRenderContext, rRect); + } + else + { + Window::Paint(rRenderContext, rRect); + } + m_bInPaint = false; +} + +void ChartWindow::MouseButtonDown(const MouseEvent& rMEvt) +{ + if( m_pWindowController ) + m_pWindowController->execute_MouseButtonDown(rMEvt); + else + Window::MouseButtonDown(rMEvt); +} + +void ChartWindow::MouseMove( const MouseEvent& rMEvt ) +{ + if( m_pWindowController ) + m_pWindowController->execute_MouseMove( rMEvt ); + else + Window::MouseMove( rMEvt ); +} + +void ChartWindow::Tracking( const TrackingEvent& rTEvt ) +{ + if( !m_pWindowController ) + Window::Tracking( rTEvt ); +} + +void ChartWindow::MouseButtonUp( const MouseEvent& rMEvt ) +{ + if( m_pWindowController ) + m_pWindowController->execute_MouseButtonUp( rMEvt ); + else + Window::MouseButtonUp( rMEvt ); +} + +void ChartWindow::Resize() +{ + if( m_pWindowController ) + m_pWindowController->execute_Resize(); + else + Window::Resize(); +} + +void ChartWindow::Activate() +{ + if( !m_pWindowController ) + Window::Activate(); +} +void ChartWindow::Deactivate() +{ + if( !m_pWindowController ) + Window::Deactivate(); +} +void ChartWindow::GetFocus() +{ + if( !m_pWindowController ) + Window::GetFocus(); +} +void ChartWindow::LoseFocus() +{ + if( !m_pWindowController ) + Window::LoseFocus(); +} + +void ChartWindow::Command( const CommandEvent& rCEvt ) +{ + if( m_pWindowController ) + m_pWindowController->execute_Command( rCEvt ); + else + Window::Command( rCEvt ); +} + +void ChartWindow::KeyInput( const KeyEvent& rKEvt ) +{ + if( m_pWindowController ) + { + if( !m_pWindowController->execute_KeyInput(rKEvt) ) + Window::KeyInput(rKEvt); + } + else + Window::KeyInput( rKEvt ); +} + +uno::Reference< css::accessibility::XAccessible > ChartWindow::CreateAccessible() +{ +#if !ENABLE_WASM_STRIP_ACCESSIBILITY + if( m_pWindowController ) + return m_pWindowController->CreateAccessible(); + else + return Window::CreateAccessible(); +#else + return uno::Reference< css::accessibility::XAccessible >(); +#endif +} + +void ChartWindow::DataChanged( const DataChangedEvent& rDCEvt ) +{ + vcl::Window::DataChanged( rDCEvt ); + + if ( (rDCEvt.GetType() == DataChangedEventType::SETTINGS) && + (rDCEvt.GetFlags() & AllSettingsFlags::STYLE) ) + { + adjustHighContrastMode(); + } +} + +void ChartWindow::RequestHelp( const HelpEvent& rHEvt ) +{ + bool bHelpHandled = false; + if( ( rHEvt.GetMode() & HelpEventMode::QUICK ) && + m_pWindowController ) + { + Point aLogicHitPos = PixelToLogic( GetPointerPosPixel()); + OUString aQuickHelpText; + awt::Rectangle aHelpRect; + bool bIsBalloonHelp( Help::IsBalloonHelpEnabled() ); + bHelpHandled = m_pWindowController->requestQuickHelp( aLogicHitPos, bIsBalloonHelp, aQuickHelpText, aHelpRect ); + + if( bHelpHandled ) + { + tools::Rectangle aPixelRect(LogicToPixel(lcl_AWTRectToVCLRect(aHelpRect))); + tools::Rectangle aScreenRect(OutputToScreenPixel(aPixelRect.TopLeft()), + OutputToScreenPixel(aPixelRect.BottomRight())); + + if( bIsBalloonHelp ) + Help::ShowBalloon(this, rHEvt.GetMousePosPixel(), aScreenRect, aQuickHelpText); + else + Help::ShowQuickHelp(this, aScreenRect, aQuickHelpText); + } + } + + if( !bHelpHandled ) + vcl::Window::RequestHelp( rHEvt ); +} + +void ChartWindow::LogicMouseButtonDown(const MouseEvent& rEvent) +{ + MouseButtonDown(rEvent); +} + +void ChartWindow::LogicMouseButtonUp(const MouseEvent& rEvent) +{ + MouseButtonUp(rEvent); +} + +void ChartWindow::LogicMouseMove(const MouseEvent& rEvent) +{ + MouseMove(rEvent); +} + +void ChartWindow::adjustHighContrastMode() +{ + static const DrawModeFlags nContrastMode = + DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | + DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient; + + bool bUseContrast = GetSettings().GetStyleSettings().GetHighContrastMode(); + GetOutDev()->SetDrawMode( bUseContrast ? nContrastMode : DrawModeFlags::Default ); +} + +void ChartWindow::ForceInvalidate() +{ + vcl::Window::Invalidate(); +} +void ChartWindow::Invalidate( InvalidateFlags nFlags ) +{ + if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts" + return; + vcl::Window::Invalidate( nFlags ); +} +void ChartWindow::Invalidate( const tools::Rectangle& rRect, InvalidateFlags nFlags ) +{ + if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts" + return; + vcl::Window::Invalidate( rRect, nFlags ); +} +void ChartWindow::Invalidate( const vcl::Region& rRegion, InvalidateFlags nFlags ) +{ + if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts" + return; + vcl::Window::Invalidate( rRegion, nFlags ); +} + +void ChartWindow::LogicInvalidate(const tools::Rectangle* pRectangle) +{ + SfxViewShell* pCurrentShell = SfxViewShell::Current(); + if ( nullptr == pCurrentShell ) + return; + tools::Rectangle aResultRectangle; + if (!pRectangle) + { + // we have to invalidate the whole chart area not the whole document + aResultRectangle = GetBoundingBox(); + } + else + { + tools::Rectangle aRectangle(*pRectangle); + // When dragging shapes the map mode is disabled. + if (IsMapModeEnabled()) + { + if (GetMapMode().GetMapUnit() == MapUnit::Map100thMM) + { + aRectangle = o3tl::convert(aRectangle, o3tl::Length::mm100, o3tl::Length::twip); + } + } + else + { + aRectangle = PixelToLogic(aRectangle, MapMode(MapUnit::MapTwip)); + } + + vcl::Window* pEditWin = GetParentEditWin(); + if (pEditWin) + { + MapMode aCWMapMode = GetMapMode(); + constexpr auto p = o3tl::getConversionMulDiv(o3tl::Length::px, o3tl::Length::twip); + const auto& scaleX = aCWMapMode.GetScaleX(); + const auto& scaleY = aCWMapMode.GetScaleY(); + const auto nXNum = p.first * scaleX.GetDenominator(); + const auto nXDen = p.second * scaleX.GetNumerator(); + const auto nYNum = p.first * scaleY.GetDenominator(); + const auto nYDen = p.second * scaleY.GetNumerator(); + + if (!IsMapModeEnabled()) + { + aRectangle = aRectangle.scale(scaleX.GetDenominator(), scaleX.GetNumerator(), + scaleY.GetDenominator(), scaleY.GetNumerator()); + } + + Point aOffset = this->GetOffsetPixelFrom(*pEditWin).scale(nXNum, nXDen, nYNum, nYDen); + + aRectangle = tools::Rectangle(aRectangle.TopLeft() + aOffset, aRectangle.GetSize()); + } + + aResultRectangle = aRectangle; + } + SfxLokHelper::notifyInvalidation(pCurrentShell, &aResultRectangle); +} + +FactoryFunction ChartWindow::GetUITestFactory() const +{ + return ChartWindowUIObject::create; +} + +ChartController* ChartWindow::GetController() +{ + return m_pWindowController; +} + +vcl::Window* ChartWindow::GetParentEditWin() +{ + if (m_pViewShellWindow) + return m_pViewShellWindow.get(); + + // So, you are thinking, why do not invoke pCurrentShell->GetWindow() ? + // Because in Impress the parent edit win is not view shell window. + SfxViewShell* pCurrentShell = SfxViewShell::Current(); + if( pCurrentShell ) + { + SfxInPlaceClient* pIPClient = pCurrentShell->GetIPClient(); + if (pIPClient) + { + vcl::Window* pRootWin = pIPClient->GetEditWin(); + if(pRootWin && pRootWin->IsAncestorOf(*this)) + { + m_pViewShellWindow = pRootWin; + return m_pViewShellWindow.get(); + } + } + } + return nullptr; +} + +tools::Rectangle ChartWindow::GetBoundingBox() +{ + tools::Rectangle aBBox; + + vcl::Window* pRootWin = GetParentEditWin(); + if (pRootWin) + { + // In all cases, the following code fragment + // returns the chart bounding box in twips. + MapMode aCWMapMode = GetMapMode(); + constexpr auto p = o3tl::getConversionMulDiv(o3tl::Length::px, o3tl::Length::twip); + const auto& scaleX = aCWMapMode.GetScaleX(); + const auto& scaleY = aCWMapMode.GetScaleY(); + const auto nXNum = p.first * scaleX.GetDenominator(); + const auto nXDen = p.second * scaleX.GetNumerator(); + const auto nYNum = p.first * scaleY.GetDenominator(); + const auto nYDen = p.second * scaleY.GetNumerator(); + + Point aOffset = GetOffsetPixelFrom(*pRootWin); + aOffset.setX( o3tl::convert(aOffset.X(), nXNum, nXDen) ); + aOffset.setY( o3tl::convert(aOffset.Y(), nYNum, nYDen) ); + Size aSize = GetSizePixel(); + aSize.setWidth( o3tl::convert(aSize.Width(), nXNum, nXDen) ); + aSize.setHeight( o3tl::convert(aSize.Height(), nYNum, nYDen) ); + aBBox = tools::Rectangle(aOffset, aSize); + } + return aBBox; +} + +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |