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Diffstat (limited to '')
| -rw-r--r-- | cui/source/tabpages/tpgradnt.cxx | 630 |
1 files changed, 630 insertions, 0 deletions
diff --git a/cui/source/tabpages/tpgradnt.cxx b/cui/source/tabpages/tpgradnt.cxx new file mode 100644 index 000000000..628c042ee --- /dev/null +++ b/cui/source/tabpages/tpgradnt.cxx @@ -0,0 +1,630 @@ +/* -*- 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 <memory> +#include <tools/urlobj.hxx> +#include <vcl/svapp.hxx> +#include <vcl/weld.hxx> +#include <sfx2/dialoghelper.hxx> + +#include <strings.hrc> +#include <svx/xfillit0.hxx> +#include <svx/xflgrit.hxx> +#include <svx/colorbox.hxx> +#include <svx/xtable.hxx> +#include <svx/xgrscit.hxx> +#include <cuitabarea.hxx> +#include <svx/svxdlg.hxx> +#include <dialmgr.hxx> +#include <svx/dialmgr.hxx> +#include <svx/strings.hrc> +#include <sal/log.hxx> + +#define DEFAULT_GRADIENTSTEP 64 + +using namespace com::sun::star; + +SvxGradientTabPage::SvxGradientTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rInAttrs) + : SfxTabPage(pPage, pController, "cui/ui/gradientpage.ui", "GradientPage", &rInAttrs) + , m_rOutAttrs(rInAttrs) + , m_pnGradientListState(nullptr) + , m_pnColorListState(nullptr) + , m_aXFillAttr(rInAttrs.GetPool()) + , m_rXFSet(m_aXFillAttr.GetItemSet()) + , m_xLbGradientType(m_xBuilder->weld_combo_box("gradienttypelb")) + , m_xFtCenter(m_xBuilder->weld_label("centerft")) + , m_xMtrCenterX(m_xBuilder->weld_metric_spin_button("centerxmtr", FieldUnit::PERCENT)) + , m_xMtrCenterY(m_xBuilder->weld_metric_spin_button("centerymtr", FieldUnit::PERCENT)) + , m_xFtAngle(m_xBuilder->weld_label("angleft")) + , m_xMtrAngle(m_xBuilder->weld_metric_spin_button("anglemtr", FieldUnit::DEGREE)) + , m_xSliderAngle(m_xBuilder->weld_scale("angleslider")) + , m_xMtrBorder(m_xBuilder->weld_metric_spin_button("bordermtr", FieldUnit::PERCENT)) + , m_xSliderBorder(m_xBuilder->weld_scale("borderslider")) + , m_xLbColorFrom(new ColorListBox(m_xBuilder->weld_menu_button("colorfromlb"), pController->getDialog())) + , m_xMtrColorFrom(m_xBuilder->weld_metric_spin_button("colorfrommtr", FieldUnit::PERCENT)) + , m_xLbColorTo(new ColorListBox(m_xBuilder->weld_menu_button("colortolb"), pController->getDialog())) + , m_xMtrColorTo(m_xBuilder->weld_metric_spin_button("colortomtr", FieldUnit::PERCENT)) + , m_xGradientLB(new SvxPresetListBox(m_xBuilder->weld_scrolled_window("gradientpresetlistwin"))) + , m_xMtrIncrement(m_xBuilder->weld_spin_button("incrementmtr")) + , m_xCbIncrement(m_xBuilder->weld_check_button("autoincrement")) + , m_xBtnAdd(m_xBuilder->weld_button("add")) + , m_xBtnModify(m_xBuilder->weld_button("modify")) + , m_xCtlPreview(new weld::CustomWeld(*m_xBuilder, "previewctl", m_aCtlPreview)) + , m_xGradientLBWin(new weld::CustomWeld(*m_xBuilder, "gradientpresetlist", *m_xGradientLB)) +{ + Size aSize = getDrawPreviewOptimalSize(m_aCtlPreview.GetDrawingArea()->get_ref_device()); + m_xGradientLB->set_size_request(aSize.Width(), aSize.Height()); + m_xCtlPreview->set_size_request(aSize.Width(), aSize.Height()); + // this page needs ExchangeSupport + SetExchangeSupport(); + + // as long as NOT supported by the item + + m_xMtrColorTo->set_value(100, FieldUnit::PERCENT); + m_xMtrColorFrom->set_value(100, FieldUnit::PERCENT); + + // setting the output device + m_rXFSet.Put( XFillStyleItem(drawing::FillStyle_GRADIENT) ); + m_rXFSet.Put( XFillGradientItem(OUString(), XGradient( COL_BLACK, COL_WHITE )) ); + m_aCtlPreview.SetAttributes(m_aXFillAttr.GetItemSet()); + + // set handler + m_xGradientLB->SetSelectHdl( LINK( this, SvxGradientTabPage, ChangeGradientHdl ) ); + m_xGradientLB->SetRenameHdl( LINK( this, SvxGradientTabPage, ClickRenameHdl_Impl ) ); + m_xGradientLB->SetDeleteHdl( LINK( this, SvxGradientTabPage, ClickDeleteHdl_Impl ) ); + m_xBtnAdd->connect_clicked(LINK(this, SvxGradientTabPage, ClickAddHdl_Impl)); + m_xBtnModify->connect_clicked(LINK(this, SvxGradientTabPage, ClickModifyHdl_Impl)); + + Link<weld::MetricSpinButton&,void> aLink = LINK( this, SvxGradientTabPage, ModifiedMetricHdl_Impl ); + Link<weld::ComboBox&,void> aLink2 = LINK( this, SvxGradientTabPage, ModifiedListBoxHdl_Impl ); + m_xLbGradientType->connect_changed( aLink2 ); + m_xCbIncrement->connect_toggled(LINK(this, SvxGradientTabPage, ChangeAutoStepHdl_Impl)); + m_xMtrIncrement->connect_value_changed(LINK(this, SvxGradientTabPage, ModifiedEditHdl_Impl)); + m_xMtrCenterX->connect_value_changed( aLink ); + m_xMtrCenterY->connect_value_changed( aLink ); + m_xMtrAngle->connect_value_changed( aLink ); + m_xSliderAngle->connect_value_changed(LINK(this, SvxGradientTabPage, ModifiedSliderHdl_Impl)); + m_xMtrBorder->connect_value_changed( aLink ); + m_xSliderBorder->connect_value_changed(LINK(this, SvxGradientTabPage, ModifiedSliderHdl_Impl)); + m_xMtrColorFrom->connect_value_changed( aLink ); + Link<ColorListBox&,void> aLink3 = LINK( this, SvxGradientTabPage, ModifiedColorListBoxHdl_Impl ); + m_xLbColorFrom->SetSelectHdl( aLink3 ); + m_xMtrColorTo->connect_value_changed( aLink ); + m_xLbColorTo->SetSelectHdl( aLink3 ); + + // #i76307# always paint the preview in LTR, because this is what the document does + m_aCtlPreview.EnableRTL(false); +} + +SvxGradientTabPage::~SvxGradientTabPage() +{ + m_xCtlPreview.reset(); + m_xGradientLBWin.reset(); + m_xGradientLB.reset(); + m_xLbColorTo.reset(); + m_xLbColorFrom.reset(); +} + +void SvxGradientTabPage::Construct() +{ + m_xGradientLB->FillPresetListBox( *m_pGradientList ); +} + +void SvxGradientTabPage::ActivatePage( const SfxItemSet& rSet ) +{ + if( !m_pColorList.is() ) + return; + + // ColorList + if( *m_pnColorListState & ChangeType::CHANGED || + *m_pnColorListState & ChangeType::MODIFIED ) + { + SvxAreaTabDialog* pArea = (*m_pnColorListState & ChangeType::CHANGED) ? + dynamic_cast<SvxAreaTabDialog*>(GetDialogController()) : nullptr; + if (pArea) + m_pColorList = pArea->GetNewColorList(); + + ModifiedHdl_Impl( this ); + } + + // determining (and possibly cutting) the name and + // displaying it in the GroupBox + OUString aString = CuiResId( RID_SVXSTR_TABLE ) + ": "; + INetURLObject aURL( m_pGradientList->GetPath() ); + + aURL.Append( m_pGradientList->GetName() ); + SAL_WARN_IF( aURL.GetProtocol() == INetProtocol::NotValid, "cui.tabpages", "invalid URL" ); + + if ( aURL.getBase().getLength() > 18 ) + { + aString += aURL.getBase().copy( 0, 15 ) + "..."; + } + else + aString += aURL.getBase(); + + sal_Int32 nPos = SearchGradientList( rSet.Get(XATTR_FILLGRADIENT).GetName() ); + if ( nPos != -1) + { + sal_uInt16 nId = m_xGradientLB->GetItemId( static_cast<size_t>( nPos ) ); + m_xGradientLB->SelectItem( nId ); + } + // colors could have been deleted + ChangeGradientHdl_Impl(); +} + + +DeactivateRC SvxGradientTabPage::DeactivatePage( SfxItemSet* _pSet ) +{ + if( _pSet ) + FillItemSet( _pSet ); + + return DeactivateRC::LeavePage; +} + +bool SvxGradientTabPage::FillItemSet( SfxItemSet* rSet ) +{ + std::unique_ptr<XGradient> pXGradient; + OUString aString; + size_t nPos = m_xGradientLB->IsNoSelection() ? VALUESET_ITEM_NOTFOUND : m_xGradientLB->GetSelectItemPos(); + if( nPos != VALUESET_ITEM_NOTFOUND ) + { + pXGradient.reset(new XGradient( m_pGradientList->GetGradient( static_cast<sal_uInt16>(nPos) )->GetGradient() )); + aString = m_xGradientLB->GetItemText( m_xGradientLB->GetSelectedItemId() ); + rSet->Put( XFillGradientItem( aString, *pXGradient ) ); + } + else + // gradient was passed (unidentified) + { + pXGradient.reset(new XGradient( m_xLbColorFrom->GetSelectEntryColor(), + m_xLbColorTo->GetSelectEntryColor(), + static_cast<css::awt::GradientStyle>(m_xLbGradientType->get_active()), + static_cast<long>(m_xMtrAngle->get_value(FieldUnit::NONE) * 10), // should be changed in resource + static_cast<sal_uInt16>(m_xMtrCenterX->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrCenterY->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrBorder->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorFrom->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorTo->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrIncrement->get_value()) )); + rSet->Put( XFillGradientItem( OUString(), *pXGradient ) ); + } + + sal_uInt16 nValue = 0; + if (!m_xCbIncrement->get_active()) + nValue = m_xMtrIncrement->get_value(); + + assert( pXGradient && "XGradient could not be created" ); + rSet->Put( XFillStyleItem( drawing::FillStyle_GRADIENT ) ); + rSet->Put( XGradientStepCountItem( nValue ) ); + return true; +} + +void SvxGradientTabPage::Reset( const SfxItemSet* ) +{ + m_xMtrIncrement->set_value(DEFAULT_GRADIENTSTEP); + ChangeGradientHdl_Impl(); + + // determine state of the buttons + if( m_pGradientList->Count() ) + m_xBtnModify->set_sensitive(true); + else + m_xBtnModify->set_sensitive(false); +} + +std::unique_ptr<SfxTabPage> SvxGradientTabPage::Create( weld::Container* pPage, weld::DialogController* pController, + const SfxItemSet* rOutAttrs ) +{ + return std::make_unique<SvxGradientTabPage>(pPage, pController, *rOutAttrs); +} + +IMPL_LINK( SvxGradientTabPage, ModifiedListBoxHdl_Impl, weld::ComboBox&, rListBox, void ) +{ + ModifiedHdl_Impl(&rListBox); + // gradient params changed, it is no longer one of the presets + m_xGradientLB->SetNoSelection(); +} + +IMPL_LINK( SvxGradientTabPage, ModifiedColorListBoxHdl_Impl, ColorListBox&, rListBox, void ) +{ + ModifiedHdl_Impl(&rListBox); + m_xGradientLB->SetNoSelection(); +} + +IMPL_LINK( SvxGradientTabPage, ModifiedEditHdl_Impl, weld::SpinButton&, rBox, void ) +{ + ModifiedHdl_Impl(&rBox); + m_xGradientLB->SetNoSelection(); +} + +IMPL_LINK( SvxGradientTabPage, ModifiedMetricHdl_Impl, weld::MetricSpinButton&, rBox, void ) +{ + ModifiedHdl_Impl(&rBox); + m_xGradientLB->SetNoSelection(); +} + +IMPL_LINK( SvxGradientTabPage, ModifiedSliderHdl_Impl, weld::Scale&, rSlider, void ) +{ + ModifiedHdl_Impl(&rSlider); + m_xGradientLB->SetNoSelection(); +} + +IMPL_LINK_NOARG( SvxGradientTabPage, ChangeAutoStepHdl_Impl, weld::ToggleButton&, void ) +{ + if (m_xCbIncrement->get_active()) + { + m_xMtrIncrement->set_sensitive(false); + } + else + { + m_xMtrIncrement->set_sensitive(true); + } + ModifiedHdl_Impl(m_xMtrIncrement.get()); +} + +void SvxGradientTabPage::ModifiedHdl_Impl( void const * pControl ) +{ + if (pControl == m_xMtrBorder.get()) + m_xSliderBorder->set_value(m_xMtrBorder->get_value(FieldUnit::NONE)); + if (pControl == m_xSliderBorder.get()) + m_xMtrBorder->set_value(m_xSliderBorder->get_value(), FieldUnit::NONE); + if (pControl == m_xMtrAngle.get()) + m_xSliderAngle->set_value(m_xMtrAngle->get_value(FieldUnit::NONE)); + if (pControl == m_xSliderAngle.get()) + m_xMtrAngle->set_value(m_xSliderAngle->get_value(), FieldUnit::NONE); + + css::awt::GradientStyle eXGS = static_cast<css::awt::GradientStyle>(m_xLbGradientType->get_active()); + + XGradient aXGradient( m_xLbColorFrom->GetSelectEntryColor(), + m_xLbColorTo->GetSelectEntryColor(), + eXGS, + static_cast<long>(m_xMtrAngle->get_value(FieldUnit::NONE) * 10), // should be changed in resource + static_cast<sal_uInt16>(m_xMtrCenterX->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrCenterY->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrBorder->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorFrom->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorTo->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrIncrement->get_value()) ); + + // enable/disable controls + if (pControl == m_xLbGradientType.get() || pControl == this) + SetControlState_Impl( eXGS ); + + sal_uInt16 nValue = 0; + if (!m_xCbIncrement->get_active()) + nValue = static_cast<sal_uInt16>(m_xMtrIncrement->get_value()); + m_rXFSet.Put( XGradientStepCountItem( nValue ) ); + + // displaying in XOutDev + m_rXFSet.Put( XFillGradientItem( OUString(), aXGradient ) ); + m_aCtlPreview.SetAttributes(m_aXFillAttr.GetItemSet()); + m_aCtlPreview.Invalidate(); +} + +IMPL_LINK_NOARG(SvxGradientTabPage, ClickAddHdl_Impl, weld::Button&, void) +{ + OUString aNewName( SvxResId( RID_SVXSTR_GRADIENT ) ); + OUString aDesc( CuiResId( RID_SVXSTR_DESC_GRADIENT ) ); + OUString aName; + + long nCount = m_pGradientList->Count(); + long j = 1; + bool bValidGradientName = false; + + while( !bValidGradientName ) + { + aName = aNewName + " " + OUString::number( j++ ); + bValidGradientName = (SearchGradientList(aName) == -1); + } + + SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create(); + ScopedVclPtr<AbstractSvxNameDialog> pDlg(pFact->CreateSvxNameDialog(GetFrameWeld(), aName, aDesc)); + sal_uInt16 nError = 1; + + while (pDlg->Execute() == RET_OK) + { + pDlg->GetName( aName ); + + bValidGradientName = (SearchGradientList(aName) == -1); + + if (bValidGradientName) + { + nError = 0; + break; + } + + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(GetFrameWeld(), "cui/ui/queryduplicatedialog.ui")); + std::unique_ptr<weld::MessageDialog> xWarnBox(xBuilder->weld_message_dialog("DuplicateNameDialog")); + if (xWarnBox->run() != RET_OK) + break; + } + pDlg.disposeAndClear(); + + if( !nError ) + { + XGradient aXGradient( m_xLbColorFrom->GetSelectEntryColor(), + m_xLbColorTo->GetSelectEntryColor(), + static_cast<css::awt::GradientStyle>(m_xLbGradientType->get_active()), + static_cast<long>(m_xMtrAngle->get_value(FieldUnit::NONE) * 10), // should be changed in resource + static_cast<sal_uInt16>(m_xMtrCenterX->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrCenterY->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrBorder->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorFrom->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorTo->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrIncrement->get_value()) ); + + m_pGradientList->Insert(std::make_unique<XGradientEntry>(aXGradient, aName), nCount); + + sal_Int32 nId = m_xGradientLB->GetItemId(nCount - 1); //calculate the last ID + BitmapEx aBitmap = m_pGradientList->GetBitmapForPreview( nCount, m_xGradientLB->GetIconSize() ); + m_xGradientLB->InsertItem( nId + 1, Image(aBitmap), aName ); + m_xGradientLB->SelectItem( nId + 1 ); + m_xGradientLB->Resize(); + + *m_pnGradientListState |= ChangeType::MODIFIED; + + ChangeGradientHdl_Impl(); + } + + // determine button state + if (m_pGradientList->Count()) + m_xBtnModify->set_sensitive(true); +} + + +IMPL_LINK_NOARG(SvxGradientTabPage, ClickModifyHdl_Impl, weld::Button&, void) +{ + sal_uInt16 nId = m_xGradientLB->GetSelectedItemId(); + size_t nPos = m_xGradientLB->GetSelectItemPos(); + + if ( nPos == VALUESET_ITEM_NOTFOUND ) + return; + + OUString aName( m_pGradientList->GetGradient( static_cast<sal_uInt16>(nPos) )->GetName() ); + + XGradient aXGradient( m_xLbColorFrom->GetSelectEntryColor(), + m_xLbColorTo->GetSelectEntryColor(), + static_cast<css::awt::GradientStyle>(m_xLbGradientType->get_active()), + static_cast<long>(m_xMtrAngle->get_value(FieldUnit::NONE) * 10), // should be changed in resource + static_cast<sal_uInt16>(m_xMtrCenterX->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrCenterY->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrBorder->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorFrom->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrColorTo->get_value(FieldUnit::NONE)), + static_cast<sal_uInt16>(m_xMtrIncrement->get_value()) ); + + m_pGradientList->Replace(std::make_unique<XGradientEntry>(aXGradient, aName), nPos); + + BitmapEx aBitmap = m_pGradientList->GetBitmapForPreview( static_cast<sal_uInt16>(nPos), m_xGradientLB->GetIconSize() ); + m_xGradientLB->RemoveItem( nId ); + m_xGradientLB->InsertItem( nId, Image(aBitmap), aName, static_cast<sal_uInt16>(nPos) ); + m_xGradientLB->SelectItem( nId ); + + *m_pnGradientListState |= ChangeType::MODIFIED; +} + +IMPL_LINK_NOARG(SvxGradientTabPage, ClickDeleteHdl_Impl, SvxPresetListBox*, void) +{ + sal_uInt16 nId = m_xGradientLB->GetSelectedItemId(); + size_t nPos = m_xGradientLB->GetSelectItemPos(); + + if( nPos != VALUESET_ITEM_NOTFOUND ) + { + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(GetFrameWeld(), "cui/ui/querydeletegradientdialog.ui")); + std::unique_ptr<weld::MessageDialog> xQueryBox(xBuilder->weld_message_dialog("AskDelGradientDialog")); + if (xQueryBox->run() == RET_YES) + { + m_pGradientList->Remove(nPos); + m_xGradientLB->RemoveItem( nId ); + nId = m_xGradientLB->GetItemId( 0 ); + m_xGradientLB->SelectItem( nId ); + m_xGradientLB->Resize(); + + m_aCtlPreview.Invalidate(); + + ChangeGradientHdl_Impl(); + + *m_pnGradientListState |= ChangeType::MODIFIED; + } + } + // determine button state + if( !m_pGradientList->Count() ) + m_xBtnModify->set_sensitive(false); +} + +IMPL_LINK_NOARG(SvxGradientTabPage, ClickRenameHdl_Impl, SvxPresetListBox*, void) +{ + sal_uInt16 nId = m_xGradientLB->GetSelectedItemId(); + size_t nPos = m_xGradientLB->GetSelectItemPos(); + + if ( nPos == VALUESET_ITEM_NOTFOUND ) + return; + + OUString aDesc( CuiResId( RID_SVXSTR_DESC_GRADIENT ) ); + OUString aName( m_pGradientList->GetGradient( nPos )->GetName() ); + + SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create(); + ScopedVclPtr<AbstractSvxNameDialog> pDlg(pFact->CreateSvxNameDialog(GetFrameWeld(), aName, aDesc)); + + bool bLoop = true; + while( bLoop && pDlg->Execute() == RET_OK ) + { + pDlg->GetName( aName ); + sal_Int32 nGradientPos = SearchGradientList(aName); + bool bValidGradientName = (nGradientPos == static_cast<sal_Int32>(nPos) ) || (nGradientPos == -1); + + if( bValidGradientName ) + { + bLoop = false; + m_pGradientList->GetGradient(nPos)->SetName(aName); + + m_xGradientLB->SetItemText( nId, aName ); + m_xGradientLB->SelectItem( nId ); + + *m_pnGradientListState |= ChangeType::MODIFIED; + } + else + { + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(GetFrameWeld(), "cui/ui/queryduplicatedialog.ui")); + std::unique_ptr<weld::MessageDialog> xBox(xBuilder->weld_message_dialog("DuplicateNameDialog")); + xBox->run(); + } + } +} + +IMPL_LINK_NOARG(SvxGradientTabPage, ChangeGradientHdl, ValueSet*, void) +{ + ChangeGradientHdl_Impl(); +} + +void SvxGradientTabPage::ChangeGradientHdl_Impl() +{ + std::unique_ptr<XGradient> pGradient; + size_t nPos = m_xGradientLB->GetSelectItemPos(); + + if( nPos != VALUESET_ITEM_NOTFOUND ) + pGradient.reset(new XGradient( m_pGradientList->GetGradient( static_cast<sal_uInt16>( nPos ) )->GetGradient() )); + else + { + const SfxPoolItem* pPoolItem = nullptr; + if( SfxItemState::SET == m_rOutAttrs.GetItemState( GetWhich( XATTR_FILLSTYLE ), true, &pPoolItem ) ) + { + if( ( drawing::FillStyle_GRADIENT == static_cast<const XFillStyleItem*>( pPoolItem )->GetValue() ) && + ( SfxItemState::SET == m_rOutAttrs.GetItemState( GetWhich( XATTR_FILLGRADIENT ), true, &pPoolItem ) ) ) + { + pGradient.reset(new XGradient( static_cast<const XFillGradientItem*>( pPoolItem )->GetGradientValue() )); + } + } + if( !pGradient ) + { + sal_uInt16 nPosition = m_xGradientLB->GetItemId(0); + m_xGradientLB->SelectItem( nPosition ); + if( nPosition != 0 ) + pGradient.reset(new XGradient( m_pGradientList->GetGradient( 0 )->GetGradient() )); + } + } + + if( !pGradient ) + return; + + css::awt::GradientStyle eXGS = pGradient->GetGradientStyle(); + sal_uInt16 nValue = pGradient->GetSteps(); + if( nValue == 0 ) + { + m_xCbIncrement->set_state(TRISTATE_TRUE); + m_xMtrIncrement->set_sensitive(false); + } + else + { + m_xCbIncrement->set_state(TRISTATE_FALSE); + m_xMtrIncrement->set_sensitive(true); + m_xMtrIncrement->set_value( nValue ); + } + m_xLbGradientType->set_active( + sal::static_int_cast< sal_Int32 >( eXGS ) ); + // if the entry is not in the listbox, + // colors are added temporarily + m_xLbColorFrom->SetNoSelection(); + m_xLbColorFrom->SelectEntry( pGradient->GetStartColor() ); + + m_xLbColorTo->SetNoSelection(); + m_xLbColorTo->SelectEntry( pGradient->GetEndColor() ); + + m_xMtrAngle->set_value(pGradient->GetAngle() / 10, FieldUnit::NONE); // should be changed in resource + m_xSliderAngle->set_value(pGradient->GetAngle() / 10); + m_xMtrBorder->set_value(pGradient->GetBorder(), FieldUnit::NONE); + m_xSliderBorder->set_value(pGradient->GetBorder()); + m_xMtrCenterX->set_value(pGradient->GetXOffset(), FieldUnit::NONE); + m_xMtrCenterY->set_value(pGradient->GetYOffset(), FieldUnit::NONE); + m_xMtrColorFrom->set_value(pGradient->GetStartIntens(), FieldUnit::NONE); + m_xMtrColorTo->set_value(pGradient->GetEndIntens(), FieldUnit::NONE); + + // disable/enable controls + SetControlState_Impl( eXGS ); + + // fill ItemSet and pass it on to aCtlPreview + m_rXFSet.Put( XFillGradientItem( OUString(), *pGradient ) ); + m_rXFSet.Put( XGradientStepCountItem( nValue ) ); + m_aCtlPreview.SetAttributes(m_aXFillAttr.GetItemSet()); + + m_aCtlPreview.Invalidate(); +} + +void SvxGradientTabPage::SetControlState_Impl( css::awt::GradientStyle eXGS ) +{ + switch( eXGS ) + { + case css::awt::GradientStyle_LINEAR: + case css::awt::GradientStyle_AXIAL: + m_xFtCenter->set_sensitive(false); + m_xMtrCenterX->set_sensitive(false); + m_xMtrCenterY->set_sensitive(false); + m_xFtAngle->set_sensitive(true); + m_xMtrAngle->set_sensitive(true); + m_xSliderAngle->set_sensitive(true); + break; + + case css::awt::GradientStyle_RADIAL: + m_xFtCenter->set_sensitive(true); + m_xMtrCenterX->set_sensitive(true); + m_xMtrCenterY->set_sensitive(true); + m_xFtAngle->set_sensitive(false); + m_xMtrAngle->set_sensitive(false); + m_xSliderAngle->set_sensitive(false); + break; + + case css::awt::GradientStyle_ELLIPTICAL: + m_xFtCenter->set_sensitive(true); + m_xMtrCenterX->set_sensitive(true); + m_xMtrCenterY->set_sensitive(true); + m_xFtAngle->set_sensitive(true); + m_xMtrAngle->set_sensitive(true); + m_xSliderAngle->set_sensitive(true); + break; + + case css::awt::GradientStyle_SQUARE: + case css::awt::GradientStyle_RECT: + m_xFtCenter->set_sensitive(true); + m_xMtrCenterX->set_sensitive(true); + m_xMtrCenterY->set_sensitive(true); + m_xFtAngle->set_sensitive(true); + m_xMtrAngle->set_sensitive(true); + m_xSliderAngle->set_sensitive(true); + break; + default: + break; + } +} + +sal_Int32 SvxGradientTabPage::SearchGradientList(const OUString& rGradientName) +{ + long nCount = m_pGradientList->Count(); + bool bValidGradientName = true; + sal_Int32 nPos = -1; + + for(long i = 0;i < nCount && bValidGradientName;i++) + { + if(rGradientName == m_pGradientList->GetGradient( i )->GetName()) + { + nPos = i; + bValidGradientName = false; + } + } + return nPos; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |