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Diffstat (limited to '')
| -rw-r--r-- | vcl/source/window/settings.cxx | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/vcl/source/window/settings.cxx b/vcl/source/window/settings.cxx new file mode 100644 index 000000000..d7fee9b1b --- /dev/null +++ b/vcl/source/window/settings.cxx @@ -0,0 +1,266 @@ +/* -*- 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 <i18nlangtag/languagetag.hxx> +#include <i18nlangtag/mslangid.hxx> + +#include <vcl/event.hxx> +#include <vcl/svapp.hxx> +#include <vcl/window.hxx> +#include <vcl/settings.hxx> + +#include <unotools/configmgr.hxx> +#include <unotools/confignode.hxx> + +#include <comphelper/processfactory.hxx> + +#include <salframe.hxx> +#include <brdwin.hxx> + +#include <window.h> + +namespace vcl { + +void Window::SetSettings( const AllSettings& rSettings ) +{ + SetSettings( rSettings, false ); +} + +void Window::SetSettings( const AllSettings& rSettings, bool bChild ) +{ + + if ( mpWindowImpl->mpBorderWindow ) + { + mpWindowImpl->mpBorderWindow->SetSettings( rSettings, false ); + if ( (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) && + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow ) + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->SetSettings( rSettings, true ); + } + + AllSettings aOldSettings(*mxSettings); + OutputDevice::SetSettings( rSettings ); + AllSettingsFlags nChangeFlags = aOldSettings.GetChangeFlags( rSettings ); + + // recalculate AppFont-resolution and DPI-resolution + ImplInitResolutionSettings(); + + if ( bool(nChangeFlags) ) + { + DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags ); + DataChanged( aDCEvt ); + } + + if ( bChild ) + { + vcl::Window* pChild = mpWindowImpl->mpFirstChild; + while ( pChild ) + { + pChild->SetSettings( rSettings, bChild ); + pChild = pChild->mpWindowImpl->mpNext; + } + } +} + +void Window::UpdateSettings( const AllSettings& rSettings, bool bChild ) +{ + + if ( mpWindowImpl->mpBorderWindow ) + { + mpWindowImpl->mpBorderWindow->UpdateSettings( rSettings ); + if ( (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) && + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow ) + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->mpMenuBarWindow->UpdateSettings( rSettings, true ); + } + + AllSettings aOldSettings(*mxSettings); + AllSettingsFlags nChangeFlags = mxSettings->Update( AllSettings::GetWindowUpdate(), rSettings ); + + // recalculate AppFont-resolution and DPI-resolution + ImplInitResolutionSettings(); + + /* #i73785# + * do not overwrite a WheelBehavior with false + * this looks kind of a hack, but WheelBehavior + * is always a local change, not a system property, + * so we can spare all our users the hassle of reacting on + * this in their respective DataChanged. + */ + MouseSettings aSet( mxSettings->GetMouseSettings() ); + aSet.SetWheelBehavior( aOldSettings.GetMouseSettings().GetWheelBehavior() ); + mxSettings->SetMouseSettings( aSet ); + + if( (nChangeFlags & AllSettingsFlags::STYLE) && IsBackground() ) + { + Wallpaper aWallpaper = GetBackground(); + if( !aWallpaper.IsBitmap() && !aWallpaper.IsGradient() ) + { + if ( mpWindowImpl->mnStyle & WB_3DLOOK ) + { + if (aOldSettings.GetStyleSettings().GetFaceColor() != rSettings.GetStyleSettings().GetFaceColor()) + SetBackground( Wallpaper( rSettings.GetStyleSettings().GetFaceColor() ) ); + } + else + { + if (aOldSettings.GetStyleSettings().GetWindowColor() != rSettings.GetStyleSettings().GetWindowColor()) + SetBackground( Wallpaper( rSettings.GetStyleSettings().GetWindowColor() ) ); + } + } + } + + if ( bool(nChangeFlags) ) + { + DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags ); + DataChanged( aDCEvt ); + // notify data change handler + CallEventListeners( VclEventId::WindowDataChanged, &aDCEvt); + } + + if ( bChild ) + { + vcl::Window* pChild = mpWindowImpl->mpFirstChild; + while ( pChild ) + { + pChild->UpdateSettings( rSettings, bChild ); + pChild = pChild->mpWindowImpl->mpNext; + } + } +} + +void Window::ImplUpdateGlobalSettings( AllSettings& rSettings, bool bCallHdl ) const +{ + StyleSettings aTmpSt( rSettings.GetStyleSettings() ); + aTmpSt.SetHighContrastMode( false ); + rSettings.SetStyleSettings( aTmpSt ); + ImplGetFrame()->UpdateSettings( rSettings ); + + StyleSettings aStyleSettings = rSettings.GetStyleSettings(); + + vcl::Font aFont = aStyleSettings.GetMenuFont(); + int defFontheight = aFont.GetFontHeight(); + + // if the UI is korean, chinese or another locale + // where the system font size is known to be often too small to + // generate readable fonts enforce a minimum font size of 9 points + bool bBrokenLangFontHeight = MsLangId::isCJK(Application::GetSettings().GetUILanguageTag().getLanguageType()); + if (bBrokenLangFontHeight) + defFontheight = std::max(9, defFontheight); + + // i22098, toolfont will be scaled differently to avoid bloated rulers and status bars for big fonts + int toolfontheight = defFontheight; + if( toolfontheight > 9 ) + toolfontheight = (defFontheight+8) / 2; + + aFont = aStyleSettings.GetAppFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetAppFont( aFont ); + aFont = aStyleSettings.GetTitleFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetTitleFont( aFont ); + aFont = aStyleSettings.GetFloatTitleFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetFloatTitleFont( aFont ); + // keep menu and help font size from system unless in broken locale size + if( bBrokenLangFontHeight ) + { + aFont = aStyleSettings.GetMenuFont(); + if( aFont.GetFontHeight() < defFontheight ) + { + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetMenuFont( aFont ); + } + aFont = aStyleSettings.GetHelpFont(); + if( aFont.GetFontHeight() < defFontheight ) + { + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetHelpFont( aFont ); + } + } + + // use different height for toolfont + aFont = aStyleSettings.GetToolFont(); + aFont.SetFontHeight( toolfontheight ); + aStyleSettings.SetToolFont( aFont ); + + aFont = aStyleSettings.GetLabelFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetLabelFont( aFont ); + aFont = aStyleSettings.GetRadioCheckFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetRadioCheckFont( aFont ); + aFont = aStyleSettings.GetPushButtonFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetPushButtonFont( aFont ); + aFont = aStyleSettings.GetFieldFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetFieldFont( aFont ); + aFont = aStyleSettings.GetIconFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetIconFont( aFont ); + aFont = aStyleSettings.GetTabFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetTabFont( aFont ); + aFont = aStyleSettings.GetGroupFont(); + aFont.SetFontHeight( defFontheight ); + aStyleSettings.SetGroupFont( aFont ); + + rSettings.SetStyleSettings( aStyleSettings ); + + bool bForceHCMode = false; + + // auto detect HC mode; if the system already set it to "yes" + // (see above) then accept that + if (!rSettings.GetStyleSettings().GetHighContrastMode() && !utl::ConfigManager::IsFuzzing()) + { + bool bAutoHCMode = true; + utl::OConfigurationNode aNode = utl::OConfigurationTreeRoot::tryCreateWithComponentContext( + comphelper::getProcessComponentContext(), + "org.openoffice.Office.Common/Accessibility" ); // note: case sensitive ! + if ( aNode.isValid() ) + { + css::uno::Any aValue = aNode.getNodeValue( "AutoDetectSystemHC" ); + bool bTmp = false; + if( aValue >>= bTmp ) + bAutoHCMode = bTmp; + } + if( bAutoHCMode ) + { + if( rSettings.GetStyleSettings().GetFaceColor().IsDark() || + rSettings.GetStyleSettings().GetWindowColor().IsDark() ) + bForceHCMode = true; + } + } + + static const char* pEnvHC = getenv( "SAL_FORCE_HC" ); + if( pEnvHC && *pEnvHC ) + bForceHCMode = true; + + if( bForceHCMode ) + { + aStyleSettings = rSettings.GetStyleSettings(); + aStyleSettings.SetHighContrastMode( true ); + rSettings.SetStyleSettings( aStyleSettings ); + } + + if ( bCallHdl ) + GetpApp()->OverrideSystemSettings( rSettings ); +} + +} /*namespace vcl*/ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |