/* -*- 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(u"chart_window"_ustr);
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::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::ImplInvalidate( const vcl::Region* rRegion, InvalidateFlags nFlags )
{
if( m_bInPaint ) // #i101928# superfluous paint calls while entering and editing charts"
return;
vcl::Window::ImplInvalidate( 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: */
↑ V1053 Calling the 'EnableRTL' virtual function in the constructor may lead to unexpected result at runtime.