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Diffstat (limited to 'svx/source/sidebar/text/TextCharacterSpacingControl.cxx')
| -rw-r--r-- | svx/source/sidebar/text/TextCharacterSpacingControl.cxx | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/svx/source/sidebar/text/TextCharacterSpacingControl.cxx b/svx/source/sidebar/text/TextCharacterSpacingControl.cxx new file mode 100644 index 000000000..ad9650477 --- /dev/null +++ b/svx/source/sidebar/text/TextCharacterSpacingControl.cxx @@ -0,0 +1,224 @@ +/* -*- 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 <sfx2/bindings.hxx> +#include "TextCharacterSpacingControl.hxx" +#include <unotools/viewoptions.hxx> +#include <editeng/editids.hrc> +#include <editeng/kernitem.hxx> +#include <sfx2/app.hxx> +#include <sfx2/dispatch.hxx> +#include <sfx2/viewfrm.hxx> +#include <TextCharacterSpacingPopup.hxx> +#include <svl/itempool.hxx> +#include <helpids.h> + +#include <com/sun/star/beans/NamedValue.hpp> + +#define SPACING_VERY_TIGHT -30 +#define SPACING_TIGHT -15 +#define SPACING_NORMAL 0 +#define SPACING_LOOSE 30 +#define SPACING_VERY_LOOSE 60 + +namespace svx { + +TextCharacterSpacingControl::TextCharacterSpacingControl(TextCharacterSpacingPopup* pControl, weld::Widget* pParent) + : WeldToolbarPopup(pControl->getFrameInterface(), pParent, "svx/ui/textcharacterspacingcontrol.ui", "TextCharacterSpacingControl") + , mnCustomKern(0) + , mnLastCus(SPACING_NOCUSTOM) + , mxEditKerning(m_xBuilder->weld_metric_spin_button("kerning", FieldUnit::POINT)) + , mxTight(m_xBuilder->weld_button("tight")) + , mxVeryTight(m_xBuilder->weld_button("very_tight")) + , mxNormal(m_xBuilder->weld_button("normal")) + , mxLoose(m_xBuilder->weld_button("loose")) + , mxVeryLoose(m_xBuilder->weld_button("very_loose")) + , mxLastCustom(m_xBuilder->weld_button("last_custom")) + , mxControl(pControl) +{ + mxEditKerning->connect_value_changed(LINK(this, TextCharacterSpacingControl, KerningModifyHdl)); + mxEditKerning->set_help_id(HID_SPACING_MB_KERN); + + Link<weld::Button&,void> aLink = LINK(this, TextCharacterSpacingControl, PredefinedValuesHdl); + mxNormal->connect_clicked(aLink); + mxVeryTight->connect_clicked(aLink); + mxTight->connect_clicked(aLink); + mxVeryLoose->connect_clicked(aLink); + mxLoose->connect_clicked(aLink); + mxLastCustom->connect_clicked(aLink); + + Initialize(); +} + +void TextCharacterSpacingControl::GrabFocus() +{ + tools::Long nKerning = mxEditKerning->get_value(FieldUnit::NONE); + switch (nKerning) + { + case SPACING_VERY_TIGHT: + mxVeryTight->grab_focus(); + break; + case SPACING_TIGHT: + mxTight->grab_focus(); + break; + case SPACING_NORMAL: + mxNormal->grab_focus(); + break; + case SPACING_LOOSE: + mxLoose->grab_focus(); + break; + case SPACING_VERY_LOOSE: + mxVeryLoose->grab_focus(); + break; + default: + if (nKerning == mnCustomKern) + mxLastCustom->grab_focus(); + else + mxEditKerning->grab_focus(); + } +} + +TextCharacterSpacingControl::~TextCharacterSpacingControl() +{ + if (mnLastCus == SPACING_CLOSE_BY_CUS_EDIT) + { + SvtViewOptions aWinOpt(EViewType::Window, SIDEBAR_SPACING_GLOBAL_VALUE); + css::uno::Sequence<css::beans::NamedValue> aSeq + { { "Spacing", css::uno::Any(OUString::number(mnCustomKern)) } }; + aWinOpt.SetUserData(aSeq); + } +} + +void TextCharacterSpacingControl::Initialize() +{ + const SvxKerningItem* pKerningItem(nullptr); + SfxViewFrame* pViewFrm = SfxViewFrame::Current(); + SfxItemState eState = pViewFrm ? pViewFrm->GetBindings().GetDispatcher()->QueryState(SID_ATTR_CHAR_KERNING, pKerningItem) : SfxItemState::UNKNOWN; + + tools::Long nKerning = 0; + + if(pKerningItem) + nKerning = pKerningItem->GetValue(); + + SvtViewOptions aWinOpt(EViewType::Window, SIDEBAR_SPACING_GLOBAL_VALUE); + if(aWinOpt.Exists()) + { + css::uno::Sequence<css::beans::NamedValue> aSeq = aWinOpt.GetUserData(); + OUString aTmp; + if(aSeq.hasElements()) + aSeq[0].Value >>= aTmp; + + OUString aWinData(aTmp); + mnCustomKern = aWinData.toInt32(); + mnLastCus = SPACING_CLOSE_BY_CUS_EDIT; + } + else + { + mnLastCus = SPACING_NOCUSTOM; + } + + if(eState >= SfxItemState::DEFAULT) + { + MapUnit eUnit = GetCoreMetric(); + MapUnit eOrgUnit = eUnit; + tools::Long nBig = mxEditKerning->normalize(nKerning); + nKerning = OutputDevice::LogicToLogic(nBig, eOrgUnit, MapUnit::MapPoint); + mxEditKerning->set_value(nKerning, FieldUnit::NONE); + } + else if(SfxItemState::DISABLED == eState) + { + mxEditKerning->set_text(OUString()); + mxEditKerning->set_sensitive(false); + } + else + { + mxEditKerning->set_text(OUString()); + mxEditKerning->set_sensitive(false); + } +} + +void TextCharacterSpacingControl::ExecuteCharacterSpacing(tools::Long nValue, bool bClose) +{ + MapUnit eUnit = GetCoreMetric(); + + tools::Long nSign = (nValue < 0) ? -1 : 1; + nValue = nValue * nSign; + + tools::Long nVal = OutputDevice::LogicToLogic(nValue, MapUnit::MapPoint, eUnit); + short nKern = (nValue == 0) ? 0 : static_cast<short>(mxEditKerning->denormalize(nVal)); + + SvxKerningItem aKernItem(nSign * nKern, SID_ATTR_CHAR_KERNING); + + if (SfxViewFrame* pViewFrm = SfxViewFrame::Current()) + { + pViewFrm->GetBindings().GetDispatcher()->ExecuteList(SID_ATTR_CHAR_KERNING, + SfxCallMode::RECORD, { &aKernItem }); + } + + if (bClose) + mxControl->EndPopupMode(); +} + +IMPL_LINK(TextCharacterSpacingControl, PredefinedValuesHdl, weld::Button&, rControl, void) +{ + mnLastCus = SPACING_CLOSE_BY_CLICK_ICON; + + if (&rControl == mxNormal.get()) + { + ExecuteCharacterSpacing(SPACING_NORMAL); + } + else if (&rControl == mxVeryTight.get()) + { + ExecuteCharacterSpacing(SPACING_VERY_TIGHT); + } + else if (&rControl == mxTight.get()) + { + ExecuteCharacterSpacing(SPACING_TIGHT); + } + else if (&rControl == mxVeryLoose.get()) + { + ExecuteCharacterSpacing(SPACING_VERY_LOOSE); + } + else if (&rControl == mxLoose.get()) + { + ExecuteCharacterSpacing(SPACING_LOOSE); + } + else if (&rControl == mxLastCustom.get()) + { + ExecuteCharacterSpacing(mnCustomKern); + } +} + +IMPL_LINK_NOARG(TextCharacterSpacingControl, KerningModifyHdl, weld::MetricSpinButton&, void) +{ + mnLastCus = SPACING_CLOSE_BY_CUS_EDIT; + mnCustomKern = mxEditKerning->get_value(FieldUnit::NONE); + + ExecuteCharacterSpacing(mnCustomKern, false); +} + +MapUnit TextCharacterSpacingControl::GetCoreMetric() +{ + SfxItemPool &rPool = SfxGetpApp()->GetPool(); + sal_uInt16 nWhich = rPool.GetWhich(SID_ATTR_CHAR_KERNING); + return rPool.GetMetric(nWhich); +} + +} // end of namespace svx + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |