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Diffstat (limited to 'svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx')
| -rw-r--r-- | svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx | 447 |
1 files changed, 447 insertions, 0 deletions
diff --git a/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx b/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx new file mode 100644 index 0000000000..bda7eb62e6 --- /dev/null +++ b/svx/source/sidebar/paragraph/ParaLineSpacingControl.cxx @@ -0,0 +1,447 @@ +/* -*- 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 "ParaLineSpacingControl.hxx" + +#include <editeng/editids.hrc> +#include <editeng/lspcitem.hxx> +#include <sfx2/dispatch.hxx> +#include <sfx2/module.hxx> +#include <sfx2/sfxsids.hrc> +#include <sfx2/viewfrm.hxx> +#include <svtools/unitconv.hxx> + +#include <svl/intitem.hxx> +#include <svl/itempool.hxx> +#include <svl/itemset.hxx> + +#include <ParaLineSpacingPopup.hxx> + +#include <vcl/commandinfoprovider.hxx> + +#define DEFAULT_LINE_SPACING 200 +#define FIX_DIST_DEF 283 +#define LINESPACE_1 100 +#define LINESPACE_15 150 +#define LINESPACE_2 200 +#define LINESPACE_115 115 + +// values of the mxLineDist listbox +#define LLINESPACE_1 0 +#define LLINESPACE_115 1 +#define LLINESPACE_15 2 +#define LLINESPACE_2 3 +#define LLINESPACE_PROP 4 +#define LLINESPACE_MIN 5 +#define LLINESPACE_DURCH 6 +#define LLINESPACE_FIX 7 + +#define MIN_FIXED_DISTANCE 28 + +using namespace svx; + +ParaLineSpacingControl::ParaLineSpacingControl(SvxLineSpacingToolBoxControl* pControl, weld::Widget* pParent) + : WeldToolbarPopup(pControl->getFrameInterface(), pParent, "svx/ui/paralinespacingcontrol.ui", "ParaLineSpacingControl") + , mxControl(pControl) + , meLNSpaceUnit(MapUnit::Map100thMM) + , mxSpacing1Button(m_xBuilder->weld_button("spacing_1")) + , mxSpacing115Button(m_xBuilder->weld_button("spacing_115")) + , mxSpacing15Button(m_xBuilder->weld_button("spacing_15")) + , mxSpacing2Button(m_xBuilder->weld_button("spacing_2")) + , mxLineDist(m_xBuilder->weld_combo_box("line_dist")) + , mxLineDistLabel(m_xBuilder->weld_label("value_label")) + , mxLineDistAtPercentBox(m_xBuilder->weld_metric_spin_button("percent_box", FieldUnit::PERCENT)) + , mxLineDistAtMetricBox(m_xBuilder->weld_metric_spin_button("metric_box", FieldUnit::CM)) + , mpActLineDistFld(mxLineDistAtPercentBox.get()) +{ + Link<weld::Button&,void> aLink = LINK(this, ParaLineSpacingControl, PredefinedValuesHandler); + mxSpacing1Button->connect_clicked(aLink); + mxSpacing115Button->connect_clicked(aLink); + mxSpacing15Button->connect_clicked(aLink); + mxSpacing2Button->connect_clicked(aLink); + + Link<weld::ComboBox&,void> aLink3 = LINK( this, ParaLineSpacingControl, LineSPDistHdl_Impl ); + mxLineDist->connect_changed(aLink3); + SelectEntryPos(LLINESPACE_1); + + Link<weld::MetricSpinButton&,void> aLink2 = LINK( this, ParaLineSpacingControl, LineSPDistAtHdl_Impl ); + mxLineDistAtPercentBox->connect_value_changed( aLink2 ); + mxLineDistAtMetricBox->connect_value_changed( aLink2 ); + + FieldUnit eUnit = FieldUnit::INCH; + SfxPoolItemHolder aResult; + SfxViewFrame* pCurrent(SfxViewFrame::Current()); + if (pCurrent && pCurrent->GetBindings().GetDispatcher()->QueryState(SID_ATTR_METRIC, aResult) >= SfxItemState::DEFAULT) + eUnit = static_cast<FieldUnit>(static_cast<const SfxUInt16Item*>(aResult.getItem())->GetValue()); + else + eUnit = SfxModule::GetCurrentFieldUnit(); + + SetFieldUnit(*mxLineDistAtMetricBox, eUnit); + + Initialize(); +} + +void ParaLineSpacingControl::GrabFocus() +{ + switch (mxLineDist->get_active()) + { + case LLINESPACE_1: + mxSpacing1Button->grab_focus(); + break; + case LLINESPACE_115: + mxSpacing115Button->grab_focus(); + break; + case LLINESPACE_15: + mxSpacing15Button->grab_focus(); + break; + case LLINESPACE_2: + mxSpacing2Button->grab_focus(); + break; + default: + mxLineDist->grab_focus(); + break; + } +} + +ParaLineSpacingControl::~ParaLineSpacingControl() +{ +} + +void ParaLineSpacingControl::Initialize() +{ + SfxPoolItemHolder aResult; + SfxViewFrame* pCurrent = SfxViewFrame::Current(); + const bool bItemStateSet(nullptr != pCurrent); + const SfxItemState eState(bItemStateSet + ? pCurrent->GetBindings().GetDispatcher()->QueryState(SID_ATTR_PARA_LINESPACE, aResult) + : SfxItemState::DEFAULT); + + mxLineDist->set_sensitive(true); + + if( bItemStateSet && (eState == SfxItemState::DEFAULT || eState == SfxItemState::SET) ) + { + const SvxLineSpacingItem* currSPItem(static_cast<const SvxLineSpacingItem*>(aResult.getItem())); + // It seems draw/impress and writer require different MapUnit values for fixed line spacing + // metric values to be correctly calculated. + MapUnit eUnit = MapUnit::Map100thMM; // works for draw/impress + if (vcl::CommandInfoProvider::GetModuleIdentifier(pCurrent->GetFrame().GetFrameInterface()) + == "com.sun.star.text.TextDocument") + eUnit = MapUnit::MapTwip; // works for writer + meLNSpaceUnit = eUnit; + + switch( currSPItem->GetLineSpaceRule() ) + { + case SvxLineSpaceRule::Auto: + { + SvxInterLineSpaceRule eInter = currSPItem->GetInterLineSpaceRule(); + + switch( eInter ) + { + case SvxInterLineSpaceRule::Off: + SelectEntryPos(LLINESPACE_1); + break; + + case SvxInterLineSpaceRule::Prop: + { + if ( LINESPACE_1 == currSPItem->GetPropLineSpace() ) + { + SelectEntryPos(LLINESPACE_1); + } + else if ( LINESPACE_115 == currSPItem->GetPropLineSpace() ) + { + SelectEntryPos(LLINESPACE_115); + } + else if ( LINESPACE_15 == currSPItem->GetPropLineSpace() ) + { + SelectEntryPos(LLINESPACE_15); + } + else if ( LINESPACE_2 == currSPItem->GetPropLineSpace() ) + { + SelectEntryPos(LLINESPACE_2); + } + else + { + SelectEntryPos(LLINESPACE_PROP); + mxLineDistAtPercentBox->set_value(mxLineDistAtPercentBox->normalize(currSPItem->GetPropLineSpace()), FieldUnit::PERCENT); + } + } + break; + + case SvxInterLineSpaceRule::Fix: + { + SelectEntryPos(LLINESPACE_DURCH); + SetMetricValue(*mxLineDistAtMetricBox, currSPItem->GetInterLineSpace(), eUnit); + } + break; + default: + break; + } + } + break; + case SvxLineSpaceRule::Fix: + { + SelectEntryPos(LLINESPACE_FIX); + SetMetricValue(*mxLineDistAtMetricBox, currSPItem->GetLineHeight(), eUnit); + } + break; + + case SvxLineSpaceRule::Min: + { + SelectEntryPos(LLINESPACE_MIN); + SetMetricValue(*mxLineDistAtMetricBox, currSPItem->GetLineHeight(), eUnit); + } + break; + default: + break; + } + } + else if( bItemStateSet && eState == SfxItemState::DISABLED ) + { + mxLineDist->set_sensitive(false); + mxLineDistLabel->set_sensitive(false); + mpActLineDistFld->set_sensitive(false); + mpActLineDistFld->set_text(""); + + } + else // !bItemStateSet || eState == SfxItemState::DONTCARE || eState == SfxItemState::UNKNOWN + { + mxLineDistLabel->set_sensitive(false); + mpActLineDistFld->set_sensitive(false); + mpActLineDistFld->set_text(""); + mxLineDist->set_active(-1); + } + + mxLineDist->save_value(); +} + +void ParaLineSpacingControl::UpdateMetricFields() +{ + switch (mxLineDist->get_active()) + { + case LLINESPACE_1: + case LLINESPACE_115: + case LLINESPACE_15: + case LLINESPACE_2: + if (mpActLineDistFld == mxLineDistAtPercentBox.get()) + mxLineDistAtMetricBox->hide(); + else + mxLineDistAtPercentBox->hide(); + + mxLineDistLabel->set_sensitive(false); + mpActLineDistFld->show(); + mpActLineDistFld->set_sensitive(false); + mpActLineDistFld->set_text(""); + break; + + case LLINESPACE_DURCH: + mxLineDistAtPercentBox->hide(); + + mpActLineDistFld = mxLineDistAtMetricBox.get(); + mxLineDistAtMetricBox->set_min(0, FieldUnit::NONE); + + if (mxLineDistAtMetricBox->get_text().isEmpty()) + mxLineDistAtMetricBox->set_value(mxLineDistAtMetricBox->normalize(0), FieldUnit::NONE); + + mxLineDistLabel->set_sensitive(true); + mpActLineDistFld->show(); + mpActLineDistFld->set_sensitive(true); + break; + + case LLINESPACE_MIN: + mxLineDistAtPercentBox->hide(); + + mpActLineDistFld = mxLineDistAtMetricBox.get(); + mxLineDistAtMetricBox->set_min(0, FieldUnit::NONE); + + if (mxLineDistAtMetricBox->get_text().isEmpty()) + mxLineDistAtMetricBox->set_value(mxLineDistAtMetricBox->normalize(0), FieldUnit::TWIP); + + mxLineDistLabel->set_sensitive(true); + mpActLineDistFld->show(); + mpActLineDistFld->set_sensitive(true); + break; + + case LLINESPACE_PROP: + mxLineDistAtMetricBox->hide(); + + mpActLineDistFld = mxLineDistAtPercentBox.get(); + + if (mxLineDistAtPercentBox->get_text().isEmpty()) + mxLineDistAtPercentBox->set_value(mxLineDistAtPercentBox->normalize(100), FieldUnit::TWIP); + + mxLineDistLabel->set_sensitive(true); + mpActLineDistFld->show(); + mpActLineDistFld->set_sensitive(true); + break; + + case LLINESPACE_FIX: + mxLineDistAtPercentBox->hide(); + + mpActLineDistFld = mxLineDistAtMetricBox.get(); + sal_Int64 nTemp = mxLineDistAtMetricBox->get_value(FieldUnit::NONE); + mxLineDistAtMetricBox->set_min(mxLineDistAtMetricBox->normalize(MIN_FIXED_DISTANCE), FieldUnit::TWIP); + + if (mxLineDistAtMetricBox->get_value(FieldUnit::NONE) != nTemp) + SetMetricValue(*mxLineDistAtMetricBox, FIX_DIST_DEF, MapUnit::MapTwip); + + mxLineDistLabel->set_sensitive(true); + mpActLineDistFld->show(); + mpActLineDistFld->set_sensitive(true); + break; + } +} + +void ParaLineSpacingControl::SelectEntryPos(sal_Int32 nPos) +{ + mxLineDist->set_active(nPos); + UpdateMetricFields(); +} + +IMPL_LINK_NOARG(ParaLineSpacingControl, LineSPDistHdl_Impl, weld::ComboBox&, void) +{ + UpdateMetricFields(); + ExecuteLineSpace(); +} + +IMPL_LINK_NOARG( ParaLineSpacingControl, LineSPDistAtHdl_Impl, weld::MetricSpinButton&, void ) +{ + ExecuteLineSpace(); +} + +void ParaLineSpacingControl::ExecuteLineSpace() +{ + mxLineDist->save_value(); + + SvxLineSpacingItem aSpacing(DEFAULT_LINE_SPACING, SID_ATTR_PARA_LINESPACE); + const sal_Int32 nPos = mxLineDist->get_active(); + + switch ( nPos ) + { + case LLINESPACE_1: + case LLINESPACE_115: + case LLINESPACE_15: + case LLINESPACE_2: + SetLineSpace(aSpacing, nPos); + break; + + case LLINESPACE_PROP: + SetLineSpace(aSpacing, nPos, mxLineDistAtPercentBox->denormalize(static_cast<tools::Long>(mxLineDistAtPercentBox->get_value(FieldUnit::PERCENT)))); + break; + + case LLINESPACE_MIN: + case LLINESPACE_DURCH: + case LLINESPACE_FIX: + SetLineSpace(aSpacing, nPos, GetCoreValue(*mxLineDistAtMetricBox, meLNSpaceUnit)); + break; + + default: + break; + } + + if (SfxViewFrame* pViewFrm = SfxViewFrame::Current()) + { + pViewFrm->GetBindings().GetDispatcher()->ExecuteList( + SID_ATTR_PARA_LINESPACE, SfxCallMode::RECORD, { &aSpacing }); + } +} + +void ParaLineSpacingControl::SetLineSpace(SvxLineSpacingItem& rLineSpace, sal_Int32 eSpace, tools::Long lValue) +{ + switch ( eSpace ) + { + case LLINESPACE_1: + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto ); + rLineSpace.SetInterLineSpaceRule( SvxInterLineSpaceRule::Off ); + break; + + case LLINESPACE_115: + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto ); + rLineSpace.SetPropLineSpace( LINESPACE_115 ); + break; + + case LLINESPACE_15: + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto ); + rLineSpace.SetPropLineSpace( LINESPACE_15 ); + break; + + case LLINESPACE_2: + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto ); + rLineSpace.SetPropLineSpace( LINESPACE_2 ); + break; + + case LLINESPACE_PROP: + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto ); + rLineSpace.SetPropLineSpace( static_cast<sal_uInt16>(lValue) ); + break; + + case LLINESPACE_MIN: + rLineSpace.SetLineHeight( static_cast<sal_uInt16>(lValue) ); + rLineSpace.SetInterLineSpaceRule( SvxInterLineSpaceRule::Off ); + break; + + case LLINESPACE_DURCH: + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Auto ); + rLineSpace.SetInterLineSpace( static_cast<sal_uInt16>(lValue) ); + break; + + case LLINESPACE_FIX: + rLineSpace.SetLineHeight(static_cast<sal_uInt16>(lValue)); + rLineSpace.SetLineSpaceRule( SvxLineSpaceRule::Fix ); + rLineSpace.SetInterLineSpaceRule( SvxInterLineSpaceRule::Off ); + break; + } +} + +IMPL_LINK(ParaLineSpacingControl, PredefinedValuesHandler, weld::Button&, rControl, void) +{ + if (&rControl == mxSpacing1Button.get()) + { + ExecuteLineSpacing(LLINESPACE_1); + } + else if (&rControl == mxSpacing115Button.get()) + { + ExecuteLineSpacing(LLINESPACE_115); + } + else if (&rControl == mxSpacing15Button.get()) + { + ExecuteLineSpacing(LLINESPACE_15); + } + else if (&rControl == mxSpacing2Button.get()) + { + ExecuteLineSpacing(LLINESPACE_2); + } +} + +void ParaLineSpacingControl::ExecuteLineSpacing(sal_Int32 nEntry) +{ + SvxLineSpacingItem aSpacing(DEFAULT_LINE_SPACING, SID_ATTR_PARA_LINESPACE); + + SetLineSpace(aSpacing, nEntry); + + if (SfxViewFrame* pViewFrm = SfxViewFrame::Current()) + { + pViewFrm->GetBindings().GetDispatcher()->ExecuteList( + SID_ATTR_PARA_LINESPACE, SfxCallMode::RECORD, { &aSpacing }); + } + + // close when the user used the buttons + mxControl->EndPopupMode(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |