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Diffstat (limited to 'vcl/source/window/tabdlg.cxx')
| -rw-r--r-- | vcl/source/window/tabdlg.cxx | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/vcl/source/window/tabdlg.cxx b/vcl/source/window/tabdlg.cxx new file mode 100644 index 000000000..f132300a0 --- /dev/null +++ b/vcl/source/window/tabdlg.cxx @@ -0,0 +1,184 @@ +/* -*- 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 <vcl/toolkit/fixed.hxx> +#include <vcl/layout.hxx> +#include <vcl/tabctrl.hxx> +#include <vcl/toolkit/tabdlg.hxx> +#include <vcl/tabpage.hxx> + +void TabDialog::ImplInitTabDialogData() +{ + mpFixedLine = nullptr; + mbPosControls = true; +} + +void TabDialog::ImplPosControls() +{ + if (isLayoutEnabled()) + return; + + Size aCtrlSize( IMPL_MINSIZE_BUTTON_WIDTH, IMPL_MINSIZE_BUTTON_HEIGHT ); + tools::Long nDownCtrl = 0; + tools::Long nOffY = 0; + vcl::Window* pTabControl = nullptr; + + vcl::Window* pChild = GetWindow( GetWindowType::FirstChild ); + while ( pChild ) + { + if ( pChild->IsVisible() ) + { + if (pChild->GetType() == WindowType::TABCONTROL || isContainerWindow(*pChild)) + pTabControl = pChild; + else if ( pTabControl ) + { + Size aOptimalSize(pChild->get_preferred_size()); + tools::Long nTxtWidth = aOptimalSize.Width(); + if ( nTxtWidth > aCtrlSize.Width() ) + aCtrlSize.setWidth( nTxtWidth ); + tools::Long nTxtHeight = aOptimalSize.Height(); + if ( nTxtHeight > aCtrlSize.Height() ) + aCtrlSize.setHeight( nTxtHeight ); + nDownCtrl++; + } + else + { + tools::Long nHeight = pChild->GetSizePixel().Height(); + if ( nHeight > nOffY ) + nOffY = nHeight; + } + } + + pChild = pChild->GetWindow( GetWindowType::Next ); + } + + // do we have a TabControl ? + if ( pTabControl ) + { + // adapt offset for other controls by an extra distance + if ( nOffY ) + nOffY += IMPL_DIALOG_BAR_OFFSET*2 + 2; + + Point aTabOffset( IMPL_DIALOG_OFFSET, IMPL_DIALOG_OFFSET+nOffY ); + + if (isContainerWindow(*pTabControl)) + pTabControl->SetSizePixel(pTabControl->get_preferred_size()); + + Size aTabSize = pTabControl->GetSizePixel(); + + Size aDlgSize( aTabSize.Width() + IMPL_DIALOG_OFFSET*2, + aTabSize.Height() + IMPL_DIALOG_OFFSET*2 + nOffY ); + + // adapt positioning + pTabControl->SetPosPixel( aTabOffset ); + + // position all other Children + bool bTabCtrl = false; + int nLines = 0; + tools::Long nX; + tools::Long nY = aDlgSize.Height(); + tools::Long nTopX = IMPL_DIALOG_OFFSET; + + // all buttons are right aligned under Windows 95 + nX = IMPL_DIALOG_OFFSET; + tools::Long nCtrlBarWidth = ((aCtrlSize.Width()+IMPL_DIALOG_OFFSET)*nDownCtrl)-IMPL_DIALOG_OFFSET; + if ( nCtrlBarWidth <= aTabSize.Width() ) + nX = aTabSize.Width() - nCtrlBarWidth + IMPL_DIALOG_OFFSET; + + vcl::Window* pChild2 = GetWindow( GetWindowType::FirstChild ); + while ( pChild2 ) + { + if ( pChild2->IsVisible() ) + { + if ( pChild2 == pTabControl ) + bTabCtrl = true; + else if ( bTabCtrl ) + { + if ( !nLines ) + nLines = 1; + + if ( nX+aCtrlSize.Width()-IMPL_DIALOG_OFFSET > aTabSize.Width() ) + { + nY += aCtrlSize.Height()+IMPL_DIALOG_OFFSET; + nX = IMPL_DIALOG_OFFSET; + nLines++; + } + + pChild2->SetPosSizePixel( Point( nX, nY ), aCtrlSize ); + nX += aCtrlSize.Width()+IMPL_DIALOG_OFFSET; + } + else + { + Size aChildSize = pChild2->GetSizePixel(); + pChild2->SetPosPixel( Point( nTopX, (nOffY-aChildSize.Height())/2 ) ); + nTopX += aChildSize.Width()+2; + } + } + + pChild2 = pChild2->GetWindow( GetWindowType::Next ); + } + + aDlgSize.AdjustHeight(nLines * (aCtrlSize.Height()+IMPL_DIALOG_OFFSET) ); + SetOutputSizePixel( aDlgSize ); + } + + // store offset + if ( nOffY ) + { + Size aDlgSize = GetOutputSizePixel(); + if ( !mpFixedLine ) + mpFixedLine = VclPtr<FixedLine>::Create( this ); + mpFixedLine->SetPosSizePixel( Point( 0, nOffY ), + Size( aDlgSize.Width(), 2 ) ); + mpFixedLine->Show(); + } + + mbPosControls = false; +} + +TabDialog::TabDialog( vcl::Window* pParent, WinBits nStyle ) : + Dialog( WindowType::TABDIALOG ) +{ + ImplInitTabDialogData(); + ImplInitDialog( pParent, nStyle ); +} + +TabDialog::~TabDialog() +{ + disposeOnce(); +} + +void TabDialog::dispose() +{ + mpFixedLine.disposeAndClear(); + Dialog::dispose(); +} + +void TabDialog::StateChanged( StateChangedType nType ) +{ + if ( nType == StateChangedType::InitShow ) + { + // Calculate the Layout only for the initialized state + if ( mbPosControls ) + ImplPosControls(); + } + Dialog::StateChanged( nType ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |