diff options
Diffstat (limited to 'sw/source/uibase/utlui/viewlayoutctrl.cxx')
-rw-r--r-- | sw/source/uibase/utlui/viewlayoutctrl.cxx | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/sw/source/uibase/utlui/viewlayoutctrl.cxx b/sw/source/uibase/utlui/viewlayoutctrl.cxx new file mode 100644 index 000000000..8e2ef79c5 --- /dev/null +++ b/sw/source/uibase/utlui/viewlayoutctrl.cxx @@ -0,0 +1,197 @@ +/* -*- 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 <viewlayoutctrl.hxx> + +#include <com/sun/star/beans/PropertyValue.hpp> + +#include <comphelper/propertyvalue.hxx> +#include <vcl/event.hxx> +#include <vcl/status.hxx> +#include <vcl/image.hxx> +#include <svx/viewlayoutitem.hxx> +#include <strings.hrc> +#include <bitmaps.hlst> +#include <swtypes.hxx> + +SFX_IMPL_STATUSBAR_CONTROL( SwViewLayoutControl, SvxViewLayoutItem ); + +struct SwViewLayoutControl::SwViewLayoutControl_Impl +{ + sal_uInt16 mnState; // 0 = auto, 1= single, 2 = book, 3 = none + Image maImageSingleColumn; + Image maImageSingleColumn_Active; + Image maImageAutomatic; + Image maImageAutomatic_Active; + Image maImageBookMode; + Image maImageBookMode_Active; +}; + +SwViewLayoutControl::SwViewLayoutControl( sal_uInt16 _nSlotId, sal_uInt16 _nId, StatusBar& rStatusBar ) : + SfxStatusBarControl( _nSlotId, _nId, rStatusBar ), + mpImpl( new SwViewLayoutControl_Impl ) +{ + mpImpl->mnState = 1; + + mpImpl->maImageSingleColumn = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_SINGLECOLUMN); + mpImpl->maImageSingleColumn_Active = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_SINGLECOLUMN_ACTIVE); + mpImpl->maImageAutomatic = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_AUTOMATIC); + mpImpl->maImageAutomatic_Active = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_AUTOMATIC_ACTIVE); + mpImpl->maImageBookMode = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_BOOKMODE); + mpImpl->maImageBookMode_Active = Image(StockImage::Yes, RID_BMP_VIEWLAYOUT_BOOKMODE_ACTIVE); +} + +SwViewLayoutControl::~SwViewLayoutControl() +{ +} + +void SwViewLayoutControl::StateChangedAtStatusBarControl( sal_uInt16 /*nSID*/, SfxItemState eState, const SfxPoolItem* pState ) +{ + if ( SfxItemState::DEFAULT != eState || pState->IsVoidItem() ) + GetStatusBar().SetItemText( GetId(), OUString() ); + else + { + assert( dynamic_cast< const SvxViewLayoutItem *>( pState ) && "invalid item type" ); + const sal_uInt16 nColumns = static_cast<const SvxViewLayoutItem*>( pState )->GetValue(); + const bool bBookMode = static_cast<const SvxViewLayoutItem*>( pState )->IsBookMode(); + + // SingleColumn Mode + if ( 1 == nColumns ) + mpImpl->mnState = 0; + // Automatic Mode + else if ( 0 == nColumns ) + mpImpl->mnState = 1; + // Book Mode + else if ( bBookMode && 2 == nColumns ) + mpImpl->mnState = 2; + else + mpImpl->mnState = 3; + } + + GetStatusBar().SetItemData( GetId(), nullptr ); // force repaint +} + +void SwViewLayoutControl::Paint( const UserDrawEvent& rUsrEvt ) +{ + vcl::RenderContext* pDev = rUsrEvt.GetRenderContext(); + tools::Rectangle aRect(rUsrEvt.GetRect()); + + const tools::Rectangle aControlRect = getControlRect(); + + const bool bSingleColumn = 0 == mpImpl->mnState; + const bool bAutomatic = 1 == mpImpl->mnState; + const bool bBookMode = 2 == mpImpl->mnState; + + const tools::Long nImageWidthSum = mpImpl->maImageSingleColumn.GetSizePixel().Width() + + mpImpl->maImageAutomatic.GetSizePixel().Width() + + mpImpl->maImageBookMode.GetSizePixel().Width(); + + const tools::Long nXOffset = (aRect.GetWidth() - nImageWidthSum) / 2; + const tools::Long nYOffset = (aControlRect.GetHeight() - mpImpl->maImageSingleColumn.GetSizePixel().Height()) / 2; + + aRect.AdjustLeft( nXOffset ); + aRect.AdjustTop( nYOffset ); + + // draw single column image: + pDev->DrawImage( aRect.TopLeft(), bSingleColumn ? mpImpl->maImageSingleColumn_Active : mpImpl->maImageSingleColumn ); + + // draw automatic image: + aRect.AdjustLeft(mpImpl->maImageSingleColumn.GetSizePixel().Width() ); + pDev->DrawImage( aRect.TopLeft(), bAutomatic ? mpImpl->maImageAutomatic_Active : mpImpl->maImageAutomatic ); + + // draw bookmode image: + aRect.AdjustLeft(mpImpl->maImageAutomatic.GetSizePixel().Width() ); + pDev->DrawImage( aRect.TopLeft(), bBookMode ? mpImpl->maImageBookMode_Active : mpImpl->maImageBookMode ); +} + +bool SwViewLayoutControl::MouseButtonDown( const MouseEvent & rEvt ) +{ + const tools::Rectangle aRect = getControlRect(); + const Point aPoint = rEvt.GetPosPixel(); + const tools::Long nXDiff = aPoint.X() - aRect.Left(); + + sal_uInt16 nColumns = 1; + bool bBookMode = false; + + const tools::Long nImageWidthSingle = mpImpl->maImageSingleColumn.GetSizePixel().Width(); + const tools::Long nImageWidthAuto = mpImpl->maImageAutomatic.GetSizePixel().Width(); + const tools::Long nImageWidthBook = mpImpl->maImageBookMode.GetSizePixel().Width(); + const tools::Long nImageWidthSum = nImageWidthSingle + nImageWidthAuto + nImageWidthBook; + + const tools::Long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2; + + if ( nXDiff < nXOffset + nImageWidthSingle ) + { + mpImpl->mnState = 0; // single + nColumns = 1; + } + else if ( nXDiff < nXOffset + nImageWidthSingle + nImageWidthAuto ) + { + mpImpl->mnState = 1; // auto + nColumns = 0; + } + else + { + mpImpl->mnState = 2; // book + nColumns = 2; + bBookMode = true; + } + + // commit state change + SvxViewLayoutItem aViewLayout( nColumns, bBookMode ); + + css::uno::Any a; + aViewLayout.QueryValue( a ); + + css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue("ViewLayout", + a) }; + execute( aArgs ); + + return true; +} + +bool SwViewLayoutControl::MouseMove( const MouseEvent & rEvt ) +{ + const tools::Rectangle aRect = getControlRect(); + const Point aPoint = rEvt.GetPosPixel(); + const tools::Long nXDiff = aPoint.X() - aRect.Left(); + + const tools::Long nImageWidthSingle = mpImpl->maImageSingleColumn.GetSizePixel().Width(); + const tools::Long nImageWidthAuto = mpImpl->maImageAutomatic.GetSizePixel().Width(); + const tools::Long nImageWidthBook = mpImpl->maImageBookMode.GetSizePixel().Width(); + const tools::Long nImageWidthSum = nImageWidthSingle + nImageWidthAuto + nImageWidthBook; + + const tools::Long nXOffset = (aRect.GetWidth() - nImageWidthSum)/2; + + if ( nXDiff < nXOffset + nImageWidthSingle ) + { + GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_VIEWLAYOUT_ONE)); + } + else if ( nXDiff < nXOffset + nImageWidthSingle + nImageWidthAuto ) + { + GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_VIEWLAYOUT_MULTI)); + } + else + { + GetStatusBar().SetQuickHelpText(GetId(), SwResId(STR_VIEWLAYOUT_BOOK)); + } + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |