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Diffstat (limited to 'vcl/source/treelist/svlbitm.cxx')
| -rw-r--r-- | vcl/source/treelist/svlbitm.cxx | 550 |
1 files changed, 550 insertions, 0 deletions
diff --git a/vcl/source/treelist/svlbitm.cxx b/vcl/source/treelist/svlbitm.cxx new file mode 100644 index 000000000..3e0243a8d --- /dev/null +++ b/vcl/source/treelist/svlbitm.cxx @@ -0,0 +1,550 @@ +/* -*- 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 <vcl/toolkit/treelistbox.hxx> +#include <vcl/toolkit/svlbitm.hxx> +#include <vcl/toolkit/treelistentry.hxx> +#include <vcl/toolkit/viewdataentry.hxx> +#include <vcl/svapp.hxx> +#include <vcl/toolkit/button.hxx> +#include <vcl/decoview.hxx> +#include <vcl/salnativewidgets.hxx> +#include <vcl/settings.hxx> + +struct SvLBoxButtonData_Impl +{ + SvTreeListEntry* pEntry; + SvLBoxButton* pBox; + bool bDefaultImages; + bool bShowRadioButton; + + SvLBoxButtonData_Impl() : pEntry(nullptr), pBox(nullptr), bDefaultImages(false), bShowRadioButton(false) {} +}; + +void SvLBoxButtonData::InitData( bool _bRadioBtn, const Control* pCtrl ) +{ + nWidth = nHeight = 0; + + aBmps.resize(int(SvBmp::HITRISTATE)+1); + + bDataOk = false; + pImpl->bDefaultImages = true; + pImpl->bShowRadioButton = _bRadioBtn; + + SetDefaultImages( pCtrl ); +} + +SvLBoxButtonData::SvLBoxButtonData( const Control* pControlForSettings, bool _bRadioBtn ) + : pImpl( new SvLBoxButtonData_Impl ) +{ + InitData( _bRadioBtn, pControlForSettings ); +} + +SvLBoxButtonData::~SvLBoxButtonData() +{ +} + +void SvLBoxButtonData::CallLink() +{ + aLink.Call( this ); +} + +SvBmp SvLBoxButtonData::GetIndex( SvItemStateFlags nItemState ) +{ + SvBmp nIdx; + if (nItemState == SvItemStateFlags::UNCHECKED) + nIdx = SvBmp::UNCHECKED; + else if (nItemState == SvItemStateFlags::CHECKED) + nIdx = SvBmp::CHECKED; + else if (nItemState == SvItemStateFlags::TRISTATE) + nIdx = SvBmp::TRISTATE; + else if (nItemState == (SvItemStateFlags::UNCHECKED | SvItemStateFlags::HILIGHTED)) + nIdx = SvBmp::HIUNCHECKED; + else if (nItemState == (SvItemStateFlags::CHECKED | SvItemStateFlags::HILIGHTED)) + nIdx = SvBmp::HICHECKED; + else if (nItemState == (SvItemStateFlags::TRISTATE | SvItemStateFlags::HILIGHTED)) + nIdx = SvBmp::HITRISTATE; + else + nIdx = SvBmp::UNCHECKED; + return nIdx; +} + +void SvLBoxButtonData::SetWidthAndHeight() +{ + Size aSize = aBmps[int(SvBmp::UNCHECKED)].GetSizePixel(); + nWidth = aSize.Width(); + nHeight = aSize.Height(); + bDataOk = true; +} + +void SvLBoxButtonData::StoreButtonState(SvTreeListEntry* pActEntry, SvLBoxButton* pActBox) +{ + pImpl->pEntry = pActEntry; + pImpl->pBox = pActBox; +} + +SvButtonState SvLBoxButtonData::ConvertToButtonState( SvItemStateFlags nItemFlags ) +{ + nItemFlags &= SvItemStateFlags::UNCHECKED | + SvItemStateFlags::CHECKED | + SvItemStateFlags::TRISTATE; + switch( nItemFlags ) + { + case SvItemStateFlags::UNCHECKED: + return SvButtonState::Unchecked; + case SvItemStateFlags::CHECKED: + return SvButtonState::Checked; + case SvItemStateFlags::TRISTATE: + return SvButtonState::Tristate; + default: + return SvButtonState::Unchecked; + } +} + +SvTreeListEntry* SvLBoxButtonData::GetActEntry() const +{ + assert(pImpl && "-SvLBoxButtonData::GetActEntry(): don't use me that way!"); + return pImpl->pEntry; +} + +SvLBoxButton* SvLBoxButtonData::GetActBox() const +{ + assert(pImpl && "-SvLBoxButtonData::GetActBox(): don't use me that way!"); + return pImpl->pBox; +} + +void SvLBoxButtonData::SetDefaultImages( const Control* pCtrl ) +{ + const AllSettings& rSettings = pCtrl? pCtrl->GetSettings() : Application::GetSettings(); + + if ( pImpl->bShowRadioButton ) + { + SetImage(SvBmp::UNCHECKED, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Default ) ); + SetImage(SvBmp::CHECKED, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Checked ) ); + SetImage(SvBmp::HICHECKED, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Checked | DrawButtonFlags::Pressed ) ); + SetImage(SvBmp::HIUNCHECKED, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::Default | DrawButtonFlags::Pressed ) ); + SetImage(SvBmp::TRISTATE, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::DontKnow ) ); + SetImage(SvBmp::HITRISTATE, RadioButton::GetRadioImage( rSettings, DrawButtonFlags::DontKnow | DrawButtonFlags::Pressed ) ); + } + else + { + SetImage(SvBmp::UNCHECKED, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Default ) ); + SetImage(SvBmp::CHECKED, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Checked ) ); + SetImage(SvBmp::HICHECKED, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Checked | DrawButtonFlags::Pressed ) ); + SetImage(SvBmp::HIUNCHECKED, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::Default | DrawButtonFlags::Pressed ) ); + SetImage(SvBmp::TRISTATE, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::DontKnow ) ); + SetImage(SvBmp::HITRISTATE, CheckBox::GetCheckImage( rSettings, DrawButtonFlags::DontKnow | DrawButtonFlags::Pressed ) ); + } +} + +bool SvLBoxButtonData::HasDefaultImages() const +{ + return pImpl->bDefaultImages; +} + +bool SvLBoxButtonData::IsRadio() const { + return pImpl->bShowRadioButton; +} + +// *************************************************************** +// class SvLBoxString +// *************************************************************** + + +SvLBoxString::SvLBoxString(const OUString& rStr) + : mbEmphasized(false) + , mbCustom(false) + , mfAlign(0.0) + , maText(rStr) +{ +} + +SvLBoxString::SvLBoxString() + : mbEmphasized(false) + , mbCustom(false) + , mfAlign(0.0) +{ +} + +SvLBoxString::~SvLBoxString() +{ +} + +SvLBoxItemType SvLBoxString::GetType() const +{ + return SvLBoxItemType::String; +} + +namespace +{ + void drawSeparator(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRegion) + { + Color aOldLineColor(rRenderContext.GetLineColor()); + const StyleSettings& rStyle = rRenderContext.GetSettings().GetStyleSettings(); + Point aTmpPos = rRegion.TopLeft(); + Size aSize = rRegion.GetSize(); + aTmpPos.AdjustY(aSize.Height() / 2 ); + rRenderContext.SetLineColor(rStyle.GetShadowColor()); + rRenderContext.DrawLine(aTmpPos, Point(aSize.Width() + aTmpPos.X(), aTmpPos.Y())); + rRenderContext.SetLineColor(aOldLineColor); + } +} + +void SvLBoxString::Paint( + const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext, + const SvViewDataEntry* /*pView*/, const SvTreeListEntry& rEntry) +{ + DrawTextFlags nStyle = (rDev.IsEnabled() && !mbDisabled) ? DrawTextFlags::NONE : DrawTextFlags::Disable; + if (bool(rEntry.GetFlags() & SvTLEntryFlags::IS_SEPARATOR)) + { + Point aStartPos(0, rPos.Y() - 2); + tools::Rectangle aRegion(aStartPos, Size(rDev.GetSizePixel().Width(), 4)); + drawSeparator(rRenderContext, aRegion); + return; + } + + Size aSize; + if (rDev.TextCenterAndClipEnabled()) + { + nStyle |= DrawTextFlags::PathEllipsis | DrawTextFlags::Center; + aSize.setWidth( rDev.GetEntryWidth() ); + } + else + { + if (mfAlign < 0.5 ) + { + nStyle |= DrawTextFlags::Left; + aSize.setWidth(GetWidth(&rDev, &rEntry)); + } + else if (mfAlign == 0.5) + { + nStyle |= DrawTextFlags::Center; + aSize.setWidth(rDev.GetBoundingRect(&rEntry).getWidth()); + } + else if (mfAlign > 0.5) + { + nStyle |= DrawTextFlags::Right; + aSize.setWidth(rDev.GetBoundingRect(&rEntry).getWidth()); + } + } + aSize.setHeight(GetHeight(&rDev, &rEntry)); + + if (mbEmphasized) + { + rRenderContext.Push(); + vcl::Font aFont(rRenderContext.GetFont()); + aFont.SetWeight(WEIGHT_BOLD); + rRenderContext.SetFont(aFont); + } + + tools::Rectangle aRect(rPos, aSize); + + if (mbCustom) + rDev.DrawCustomEntry(rRenderContext, aRect, rEntry); + else + rRenderContext.DrawText(aRect, maText, nStyle); + + if (mbEmphasized) + rRenderContext.Pop(); +} + +std::unique_ptr<SvLBoxItem> SvLBoxString::Clone(SvLBoxItem const * pSource) const +{ + std::unique_ptr<SvLBoxString> pNew(new SvLBoxString); + + const SvLBoxString* pOther = static_cast<const SvLBoxString*>(pSource); + pNew->maText = pOther->maText; + pNew->mbEmphasized = pOther->mbEmphasized; + pNew->mbCustom = pOther->mbCustom; + pNew->mfAlign = pOther->mfAlign; + + return std::unique_ptr<SvLBoxItem>(pNew.release()); +} + +void SvLBoxString::InitViewData( + SvTreeListBox* pView, SvTreeListEntry* pEntry, SvViewDataItem* pViewData) +{ + if( !pViewData ) + pViewData = pView->GetViewDataItem( pEntry, this ); + + if (bool(pEntry->GetFlags() & SvTLEntryFlags::IS_SEPARATOR)) + { + pViewData->mnWidth = -1; + pViewData->mnHeight = 0; + return; + } + + if (mbEmphasized) + { + pView->GetOutDev()->Push(); + vcl::Font aFont( pView->GetFont()); + aFont.SetWeight(WEIGHT_BOLD); + pView->Control::SetFont( aFont ); + } + + if (mbCustom) + { + Size aSize = pView->MeasureCustomEntry(*pView->GetOutDev(), *pEntry); + pViewData->mnWidth = aSize.Width(); + pViewData->mnHeight = aSize.Height(); + } + else + { + pViewData->mnWidth = -1; // calc on demand + pViewData->mnHeight = pView->GetTextHeight(); + } + + if (mbEmphasized) + pView->GetOutDev()->Pop(); +} + +int SvLBoxString::CalcWidth(const SvTreeListBox* pView) const +{ + return pView->GetTextWidth(maText); +} + +// *************************************************************** +// class SvLBoxButton +// *************************************************************** + + +SvLBoxButton::SvLBoxButton( SvLBoxButtonData* pBData ) + : isVis(true) + , pData(pBData) + , nItemFlags(SvItemStateFlags::NONE) +{ + SetStateUnchecked(); +} + +SvLBoxButton::SvLBoxButton() + : isVis(false) + , pData(nullptr) + , nItemFlags(SvItemStateFlags::NONE) +{ + SetStateUnchecked(); +} + +SvLBoxButton::~SvLBoxButton() +{ +} + +SvLBoxItemType SvLBoxButton::GetType() const +{ + return SvLBoxItemType::Button; +} + +void SvLBoxButton::ClickHdl( SvTreeListEntry* pEntry ) +{ + if ( IsStateChecked() ) + SetStateUnchecked(); + else + SetStateChecked(); + pData->StoreButtonState(pEntry, this); + pData->CallLink(); +} + +void SvLBoxButton::Paint( + const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext, + const SvViewDataEntry* /*pView*/, const SvTreeListEntry& /*rEntry*/) +{ + SvBmp nIndex = SvLBoxButtonData::GetIndex(nItemFlags); + DrawImageFlags nStyle = rDev.IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable; + + //Native drawing + bool bNativeOK = false; + ControlType eCtrlType = (pData->IsRadio())? ControlType::Radiobutton : ControlType::Checkbox; + if ( rRenderContext.IsNativeControlSupported( eCtrlType, ControlPart::Entire) ) + { + Size aSize(pData->Width(), pData->Height()); + ImplAdjustBoxSize(aSize, eCtrlType, rRenderContext); + ImplControlValue aControlValue; + tools::Rectangle aCtrlRegion( rPos, aSize ); + ControlState nState = ControlState::NONE; + + //states ControlState::DEFAULT, ControlState::PRESSED and ControlState::ROLLOVER are not implemented + if (IsStateHilighted()) + nState |= ControlState::FOCUSED; + if (nStyle != DrawImageFlags::Disable) + nState |= ControlState::ENABLED; + if (IsStateChecked()) + aControlValue.setTristateVal(ButtonValue::On); + else if (IsStateUnchecked()) + aControlValue.setTristateVal(ButtonValue::Off); + else if (IsStateTristate()) + aControlValue.setTristateVal( ButtonValue::Mixed ); + + if (isVis) + bNativeOK = rRenderContext.DrawNativeControl(eCtrlType, ControlPart::Entire, + aCtrlRegion, nState, aControlValue, OUString()); + } + + if (!bNativeOK && isVis) + rRenderContext.DrawImage(rPos, pData->GetImage(nIndex), nStyle); +} + +std::unique_ptr<SvLBoxItem> SvLBoxButton::Clone(SvLBoxItem const * pSource) const +{ + std::unique_ptr<SvLBoxButton> pNew(new SvLBoxButton); + pNew->pData = static_cast<SvLBoxButton const *>(pSource)->pData; + return std::unique_ptr<SvLBoxItem>(pNew.release()); +} + +void SvLBoxButton::ImplAdjustBoxSize(Size& io_rSize, ControlType i_eType, vcl::RenderContext const & rRenderContext) +{ + if (!rRenderContext.IsNativeControlSupported( i_eType, ControlPart::Entire) ) + return; + + ImplControlValue aControlValue; + tools::Rectangle aCtrlRegion( Point( 0, 0 ), io_rSize ); + + aControlValue.setTristateVal( ButtonValue::On ); + + tools::Rectangle aNativeBounds, aNativeContent; + bool bNativeOK = rRenderContext.GetNativeControlRegion( i_eType, + ControlPart::Entire, + aCtrlRegion, + ControlState::ENABLED, + aControlValue, + aNativeBounds, + aNativeContent ); + if( bNativeOK ) + { + Size aContentSize( aNativeContent.GetSize() ); + // leave a little space around the box image (looks better) + if( aContentSize.Height() + 2 > io_rSize.Height() ) + io_rSize.setHeight( aContentSize.Height() + 2 ); + if( aContentSize.Width() + 2 > io_rSize.Width() ) + io_rSize.setWidth( aContentSize.Width() + 2 ); + } +} + +void SvLBoxButton::InitViewData(SvTreeListBox* pView,SvTreeListEntry* pEntry, SvViewDataItem* pViewData) +{ + if( !pViewData ) + pViewData = pView->GetViewDataItem( pEntry, this ); + Size aSize( pData->Width(), pData->Height() ); + + ControlType eCtrlType = (pData->IsRadio())? ControlType::Radiobutton : ControlType::Checkbox; + if ( pView ) + ImplAdjustBoxSize(aSize, eCtrlType, *pView->GetOutDev()); + pViewData->mnWidth = aSize.Width(); + pViewData->mnHeight = aSize.Height(); +} + +// *************************************************************** +// class SvLBoxContextBmp +// *************************************************************** + +struct SvLBoxContextBmp_Impl +{ + Image m_aImage1; + Image m_aImage2; + + bool m_bExpanded; +}; + +// *************************************************************** + +SvLBoxContextBmp::SvLBoxContextBmp(const Image& aBmp1, const Image& aBmp2, + bool bExpanded) + :m_pImpl( new SvLBoxContextBmp_Impl ) +{ + + m_pImpl->m_bExpanded = bExpanded; + SetModeImages( aBmp1, aBmp2 ); +} + +SvLBoxContextBmp::SvLBoxContextBmp() + : m_pImpl( new SvLBoxContextBmp_Impl ) +{ + m_pImpl->m_bExpanded = false; +} + +SvLBoxContextBmp::~SvLBoxContextBmp() +{ +} + +SvLBoxItemType SvLBoxContextBmp::GetType() const +{ + return SvLBoxItemType::ContextBmp; +} + +void SvLBoxContextBmp::SetModeImages( const Image& _rBitmap1, const Image& _rBitmap2 ) +{ + m_pImpl->m_aImage1 = _rBitmap1; + m_pImpl->m_aImage2 = _rBitmap2; +} + +Image& SvLBoxContextBmp::implGetImageStore( bool _bFirst ) +{ + + // OJ: #i27071# wrong mode so we just return the normal images + return _bFirst ? m_pImpl->m_aImage1 : m_pImpl->m_aImage2; +} + +void SvLBoxContextBmp::InitViewData( SvTreeListBox* pView,SvTreeListEntry* pEntry, + SvViewDataItem* pViewData) +{ + if( !pViewData ) + pViewData = pView->GetViewDataItem( pEntry, this ); + Size aSize = m_pImpl->m_aImage1.GetSizePixel(); + pViewData->mnWidth = aSize.Width(); + pViewData->mnHeight = aSize.Height(); +} + +void SvLBoxContextBmp::Paint( + const Point& _rPos, SvTreeListBox& _rDev, vcl::RenderContext& rRenderContext, + const SvViewDataEntry* pView, const SvTreeListEntry& rEntry) +{ + + // get the image. + const Image& rImage = implGetImageStore(pView->IsExpanded() != m_pImpl->m_bExpanded); + + bool _bSemiTransparent = bool( SvTLEntryFlags::SEMITRANSPARENT & rEntry.GetFlags( ) ); + // draw + DrawImageFlags nStyle = _rDev.IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable; + if (_bSemiTransparent) + nStyle |= DrawImageFlags::SemiTransparent; + rRenderContext.DrawImage(_rPos, rImage, nStyle); +} + +std::unique_ptr<SvLBoxItem> SvLBoxContextBmp::Clone(SvLBoxItem const * pSource) const +{ + std::unique_ptr<SvLBoxContextBmp> pNew(new SvLBoxContextBmp); + pNew->m_pImpl->m_aImage1 = static_cast< SvLBoxContextBmp const * >( pSource )->m_pImpl->m_aImage1; + pNew->m_pImpl->m_aImage2 = static_cast< SvLBoxContextBmp const * >( pSource )->m_pImpl->m_aImage2; + pNew->m_pImpl->m_bExpanded = static_cast<SvLBoxContextBmp const *>(pSource)->m_pImpl->m_bExpanded; + return std::unique_ptr<SvLBoxItem>(pNew.release()); +} + +tools::Long SvLBoxButtonData::Width() +{ + if ( !bDataOk ) + SetWidthAndHeight(); + return nWidth; +} + +tools::Long SvLBoxButtonData::Height() +{ + if ( !bDataOk ) + SetWidthAndHeight(); + return nHeight; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |