diff options
Diffstat (limited to 'sd/source/ui/dlg/LayerTabBar.cxx')
| -rw-r--r-- | sd/source/ui/dlg/LayerTabBar.cxx | 438 |
1 files changed, 438 insertions, 0 deletions
diff --git a/sd/source/ui/dlg/LayerTabBar.cxx b/sd/source/ui/dlg/LayerTabBar.cxx new file mode 100644 index 0000000000..96b96068f3 --- /dev/null +++ b/sd/source/ui/dlg/LayerTabBar.cxx @@ -0,0 +1,438 @@ +/* -*- 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 <LayerTabBar.hxx> +#include <svx/svdlayer.hxx> +#include <svx/svdpagv.hxx> +#include <vcl/commandevent.hxx> +#include <vcl/svapp.hxx> +#include <vcl/weld.hxx> +#include <sfx2/dispatch.hxx> +#include <sfx2/viewfrm.hxx> + +#include <helpids.h> +#include <app.hrc> +#include <strings.hrc> + +#include <DrawViewShell.hxx> +#include <View.hxx> +#include <drawdoc.hxx> +#include <sdresid.hxx> +#include <unokywds.hxx> +#include <DrawDocShell.hxx> +#include <drawview.hxx> +#include <undolayer.hxx> + +namespace sd { + +/** + * default constructor + */ +LayerTabBar::LayerTabBar(DrawViewShell* pViewSh, vcl::Window* pParent) + : TabBar( pParent, WinBits( WB_BORDER | WB_3DLOOK | WB_SCROLL ) ), + DropTargetHelper( this ), + pDrViewSh(pViewSh) +{ + EnableEditMode(); + SetSizePixel(Size(0, 0)); + SetMaxPageWidth( 150 ); + SetHelpId( HID_SD_TABBAR_LAYERS ); +} + +LayerTabBar::~LayerTabBar() +{ + disposeOnce(); +} + +void LayerTabBar::dispose() +{ + DropTargetHelper::dispose(); + TabBar::dispose(); +} + +OUString LayerTabBar::convertToLocalizedName(const OUString& rName) +{ + if ( rName == sUNO_LayerName_background ) + return SdResId( STR_LAYER_BCKGRND ); + + if ( rName == sUNO_LayerName_background_objects ) + return SdResId( STR_LAYER_BCKGRNDOBJ ); + + if ( rName == sUNO_LayerName_layout ) + return SdResId( STR_LAYER_LAYOUT ); + + if ( rName == sUNO_LayerName_controls ) + return SdResId( STR_LAYER_CONTROLS ); + + if ( rName == sUNO_LayerName_measurelines ) + return SdResId( STR_LAYER_MEASURELINES ); + + return rName; +} + +// Use a method name, that is specific to LayerTabBar to make code better readable +OUString LayerTabBar::GetLayerName(sal_uInt16 nPageId) const +{ + return GetAuxiliaryText(nPageId); +} + +void LayerTabBar::SetLayerName( sal_uInt16 nPageId, const OUString& rText ) +{ + SetAuxiliaryText(nPageId, rText); +} + +// Here "Page" is a tab in the LayerTabBar. +void LayerTabBar::InsertPage( sal_uInt16 nPageId, const OUString& rText, + TabBarPageBits nBits, sal_uInt16 nPos) +{ + OUString sLocalizedName(convertToLocalizedName(rText)); + TabBar::InsertPage(nPageId, sLocalizedName, nBits, nPos ); + SetLayerName(nPageId, rText); +} + +void LayerTabBar::SetPageText( sal_uInt16 nPageId, const OUString& rText ) +{ + OUString sLocalizedName(convertToLocalizedName(rText)); + SetLayerName(nPageId, rText); + TabBar::SetPageText(nPageId, sLocalizedName); +} + +bool LayerTabBar::IsLocalizedNameOfStandardLayer(std::u16string_view rName) +{ + return ( rName == SdResId(STR_LAYER_LAYOUT) + || rName == SdResId(STR_LAYER_CONTROLS) + || rName == SdResId(STR_LAYER_MEASURELINES) + || rName == SdResId(STR_LAYER_BCKGRND) + || rName == SdResId(STR_LAYER_BCKGRNDOBJ) ); +} + +bool LayerTabBar::IsRealNameOfStandardLayer(std::u16string_view rName) +{ + return ( rName == sUNO_LayerName_layout + || rName == sUNO_LayerName_controls + || rName == sUNO_LayerName_measurelines + || rName == sUNO_LayerName_background + || rName == sUNO_LayerName_background_objects ); +} + +void LayerTabBar::Select() +{ + SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher(); + pDispatcher->Execute(SID_SWITCHLAYER, SfxCallMode::SYNCHRON); +} + +void LayerTabBar::MouseButtonDown(const MouseEvent& rMEvt) +{ + bool bSetPageID=false; + + if (rMEvt.IsLeft()) + { + Point aPosPixel = rMEvt.GetPosPixel(); + sal_uInt16 aTabId = GetPageId( PixelToLogic(aPosPixel) ); + if (aTabId == 0) + { + SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher(); + pDispatcher->Execute(SID_INSERTLAYER, SfxCallMode::SYNCHRON); + + bSetPageID=true; + } + else if (rMEvt.IsMod2()) + { + // direct editing of tab text + // make sure the clicked tab is the current tab otherwise Edit() acts on the wrong tab + if ( aTabId != GetCurPageId()) + { + MouseEvent aSyntheticEvent (rMEvt.GetPosPixel(), 1, MouseEventModifiers::SYNTHETIC, MOUSE_LEFT, 0); + TabBar::MouseButtonDown(aSyntheticEvent); + } + } + else if (rMEvt.IsMod1() || rMEvt.IsShift()) + { + // keyboard Shortcuts to change layer attributes + + OUString aName(GetLayerName(aTabId)); + SdrPageView* pPV = pDrViewSh->GetView()->GetSdrPageView(); + + // Save old state + + bool bOldPrintable = pPV->IsLayerPrintable(aName); + bool bOldVisible = pPV->IsLayerVisible(aName); + bool bOldLocked = pPV->IsLayerLocked(aName); + + bool bNewPrintable = bOldPrintable; + bool bNewVisible = bOldVisible; + bool bNewLocked = bOldLocked; + + if (rMEvt.IsMod1() && rMEvt.IsShift()) + { + // Shift+Ctrl: Toggle between layer printable / not printable + bNewPrintable = !bOldPrintable; + pPV->SetLayerPrintable(aName, bNewPrintable); + } + else if (rMEvt.IsShift()) + { + // Shift: Toggle between layer visible / hidden + // see also SID_TOGGLELAYERVISIBILITY / tdf#113439 + bNewVisible = !bOldVisible; + pPV->SetLayerVisible(aName, bNewVisible); + } + else // if (rMEvt.IsMod1()) + { + // Ctrl: Toggle between layer locked / unlocked + bNewLocked = !bOldLocked; + pPV->SetLayerLocked(aName, bNewLocked); + } + + pDrViewSh->ResetActualLayer(); + + // Add Undo action + + ::sd::View* pView = pDrViewSh->GetView(); + DrawView* pDrView = dynamic_cast<DrawView*>(pView); + + SdDrawDocument& rDoc = pView->GetDoc(); + SdrLayer* pLayer = rDoc.GetLayerAdmin().GetLayer(aName); + + if (pLayer) + { + assert (pDrView && "Change layer attribute undo action is only working with a SdDrawView"); + if(pDrView) + { + SfxUndoManager* pManager = rDoc.GetDocSh()->GetUndoManager(); + std::unique_ptr<SdLayerModifyUndoAction> pAction(new SdLayerModifyUndoAction( + &rDoc, + pLayer, + aName, + pLayer->GetTitle(), + pLayer->GetDescription(), + bOldVisible, + bOldLocked, + bOldPrintable, + aName, + pLayer->GetTitle(), + pLayer->GetDescription(), + bNewVisible, + bNewLocked, + bNewPrintable + )); + pManager->AddUndoAction(std::move(pAction)); + } + } + + // Mark document changed + + pView->GetDoc().SetChanged(); + } + } + + // If you insert a new layer you must not call TabBar::MouseButtonDown(rMEvt); + // because you want to activate the new layer + if( !bSetPageID ) + TabBar::MouseButtonDown(rMEvt); +} + +void LayerTabBar::DoubleClick() +{ + if (GetCurPageId() != 0) + { + SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher(); + pDispatcher->Execute( SID_MODIFYLAYER, SfxCallMode::SYNCHRON ); + } +} + +/** + * AcceptDrop-Event + */ + +sal_Int8 LayerTabBar::AcceptDrop( const AcceptDropEvent& rEvt ) +{ + sal_Int8 nRet = DND_ACTION_NONE; + + if( rEvt.mbLeaving ) + EndSwitchPage(); + + if( !pDrViewSh->GetDocSh()->IsReadOnly() ) + { + Point aPos( PixelToLogic( rEvt.maPosPixel ) ); + OUString sLayerName( GetLayerName(GetPageId(aPos)) ); + SdrLayerID nLayerId = pDrViewSh->GetView()->GetDoc().GetLayerAdmin().GetLayerID(sLayerName); + + nRet = pDrViewSh->AcceptDrop( rEvt, *this, nullptr, SDRPAGE_NOTFOUND, nLayerId ); + + SwitchPage( aPos ); + } + + return nRet; +} + +/** + * ExecuteDrop-Event + */ +sal_Int8 LayerTabBar::ExecuteDrop( const ExecuteDropEvent& rEvt ) +{ + Point aPos( PixelToLogic(rEvt.maPosPixel) ); + OUString sLayerName( GetLayerName(GetPageId(aPos)) ); + SdrLayerID nLayerId = pDrViewSh->GetView()->GetDoc().GetLayerAdmin().GetLayerID(sLayerName); + + sal_Int8 nRet = pDrViewSh->ExecuteDrop( rEvt, *this, nullptr, SDRPAGE_NOTFOUND, nLayerId ); + + EndSwitchPage(); + + return nRet; + +} + +void LayerTabBar::Command(const CommandEvent& rCEvt) +{ + if ( rCEvt.GetCommand() == CommandEventId::ContextMenu ) + { + SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher(); + pDispatcher->ExecutePopup("layertab"); + } +} + +bool LayerTabBar::StartRenaming() +{ + bool bOK = true; + OUString aLayerName = GetLayerName( GetEditPageId() ); + + if ( IsRealNameOfStandardLayer(aLayerName)) + { + // It is not allowed to change these names + bOK = false; + } + else + { + ::sd::View* pView = pDrViewSh->GetView(); + + if ( pView->IsTextEdit() ) + { + pView->SdrEndTextEdit(); + } + } + + return bOK; +} + +TabBarAllowRenamingReturnCode LayerTabBar::AllowRenaming() +{ + bool bOK = true; + + // Check if names already exists + ::sd::View* pView = pDrViewSh->GetView(); + SdDrawDocument& rDoc = pView->GetDoc(); + OUString aLayerName = pView->GetActiveLayer(); + SdrLayerAdmin& rLayerAdmin = rDoc.GetLayerAdmin(); + OUString aNewName( GetEditText() ); + + if (aNewName.isEmpty() || + (rLayerAdmin.GetLayer( aNewName ) && aLayerName != aNewName) ) + { + // Name already exists. + std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(pDrViewSh->GetViewFrame()->GetFrameWeld(), + VclMessageType::Warning, VclButtonsType::Ok, + SdResId(STR_WARN_NAME_DUPLICATE))); + xWarn->run(); + bOK = false; + } + + if (bOK) + { + if ( IsLocalizedNameOfStandardLayer(aNewName) || IsRealNameOfStandardLayer(aNewName) ) + { + // Standard layer names may not be changed. + bOK = false; + } + } + + return bOK ? TABBAR_RENAMING_YES : TABBAR_RENAMING_NO; +} + +void LayerTabBar::EndRenaming() +{ + if( IsEditModeCanceled() ) + return; + + ::sd::View* pView = pDrViewSh->GetView(); + DrawView* pDrView = dynamic_cast<DrawView*>( pView ); + + SdDrawDocument& rDoc = pView->GetDoc(); + OUString aLayerName = pView->GetActiveLayer(); + SdrLayerAdmin& rLayerAdmin = rDoc.GetLayerAdmin(); + SdrLayer* pLayer = rLayerAdmin.GetLayer(aLayerName); + + if (!pLayer) + return; + + OUString aNewName( GetEditText() ); + assert (pDrView && "Rename layer undo action is only working with a SdDrawView"); + if( pDrView ) + { + SfxUndoManager* pManager = rDoc.GetDocSh()->GetUndoManager(); + std::unique_ptr<SdLayerModifyUndoAction> pAction(new SdLayerModifyUndoAction( + &rDoc, + pLayer, + aLayerName, + pLayer->GetTitle(), + pLayer->GetDescription(), + pDrView->IsLayerVisible(aLayerName), + pDrView->IsLayerLocked(aLayerName), + pDrView->IsLayerPrintable(aLayerName), + aNewName, + pLayer->GetTitle(), + pLayer->GetDescription(), + pDrView->IsLayerVisible(aLayerName), + pDrView->IsLayerLocked(aLayerName), + pDrView->IsLayerPrintable(aLayerName) + )); + pManager->AddUndoAction( std::move(pAction) ); + } + + // First notify View since SetName() calls ResetActualLayer() and + // the View then already has to know the Layer + pView->SetActiveLayer(aNewName); + pLayer->SetName(aNewName); + rDoc.SetChanged(); +} + +void LayerTabBar::ActivatePage() +{ + if (pDrViewSh!=nullptr) + { + + SfxDispatcher* pDispatcher = pDrViewSh->GetViewFrame()->GetDispatcher(); + pDispatcher->Execute(SID_SWITCHLAYER, SfxCallMode::ASYNCHRON); + } +} + +void LayerTabBar::SendActivatePageEvent() +{ + CallEventListeners (VclEventId::TabbarPageActivated, + reinterpret_cast<void*>(GetCurPageId())); +} + +void LayerTabBar::SendDeactivatePageEvent() +{ + CallEventListeners (VclEventId::TabbarPageDeactivated, + reinterpret_cast<void*>(GetCurPageId())); +} + +} // end of namespace sd + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |