/* -*- 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 <svtools/treelistbox.hxx>
#include <svtools/svlbitm.hxx>
#include <svtools/treelistentry.hxx>
#include <svtools/viewdataentry.hxx>
#include <vcl/svapp.hxx>
#include <vcl/button.hxx>
#include <vcl/decoview.hxx>
#include <vcl/salnativewidgets.hxx>
struct SvLBoxButtonData_Impl
{
SvTreeListEntry* pEntry;
bool bDefaultImages;
bool bShowRadioButton;
SvLBoxButtonData_Impl() : pEntry( nullptr ), bDefaultImages( false ), bShowRadioButton( false ) {}
};
void SvLBoxButtonData::InitData( bool _bRadioBtn, const Control* pCtrl )
{
nWidth = nHeight = 0;
aBmps.resize(int(SvBmp::STATICIMAGE)+1);
bDataOk = false;
pImpl->bDefaultImages = true;
pImpl->bShowRadioButton = _bRadioBtn;
SetDefaultImages( pCtrl );
}
SvLBoxButtonData::SvLBoxButtonData( const Control* pControlForSettings )
: pImpl( new SvLBoxButtonData_Impl )
{
InitData( false, pControlForSettings );
}
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 )
{
pImpl->pEntry = pActEntry;
}
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;
}
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() {
return pImpl->bShowRadioButton;
}
// ***************************************************************
// class SvLBoxString
// ***************************************************************
SvLBoxString::SvLBoxString(const OUString& rStr)
{
SetText(rStr);
}
SvLBoxString::SvLBoxString() : SvLBoxItem()
{
}
SvLBoxString::~SvLBoxString()
{
}
SvLBoxItemType SvLBoxString::GetType() const
{
return SvLBoxItemType::String;
}
void SvLBoxString::Paint(
const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext,
const SvViewDataEntry* /*pView*/, const SvTreeListEntry& rEntry)
{
Size aSize = GetSize(&rDev, &rEntry);
DrawTextFlags nStyle = rDev.IsEnabled() ? DrawTextFlags::NONE : DrawTextFlags::Disable;
if (rDev.IsEntryMnemonicsEnabled())
nStyle |= DrawTextFlags::Mnemonic;
if (rDev.TextCenterAndClipEnabled())
{
nStyle |= DrawTextFlags::PathEllipsis | DrawTextFlags::Center;
aSize.setWidth( rDev.GetEntryWidth() );
}
rRenderContext.DrawText(tools::Rectangle(rPos, aSize), maText, nStyle);
}
std::unique_ptr<SvLBoxItem> SvLBoxString::Clone(SvLBoxItem const * pSource) const
{
std::unique_ptr<SvLBoxString> pNew(new SvLBoxString);
pNew->maText = static_cast<SvLBoxString const *>(pSource)->maText;
return std::unique_ptr<SvLBoxItem>(pNew.release());
}
void SvLBoxString::InitViewData(
SvTreeListBox* pView, SvTreeListEntry* pEntry, SvViewDataItem* pViewData)
{
if( !pViewData )
pViewData = pView->GetViewDataItem( pEntry, this );
pViewData->maSize = Size(pView->GetTextWidth(maText), pView->GetTextHeight());
}
// ***************************************************************
// class SvLBoxButton
// ***************************************************************
SvLBoxButton::SvLBoxButton( SvLBoxButtonKind eTheKind,
SvLBoxButtonData* pBData )
: isVis(true)
, pData(pBData)
, eKind(eTheKind)
, nItemFlags(SvItemStateFlags::NONE)
{
SetStateUnchecked();
}
SvLBoxButton::SvLBoxButton()
: SvLBoxItem()
, isVis(false)
, pData(nullptr)
, eKind(SvLBoxButtonKind::EnabledCheckbox)
, nItemFlags(SvItemStateFlags::NONE)
{
SetStateUnchecked();
}
SvLBoxButton::~SvLBoxButton()
{
}
SvLBoxItemType SvLBoxButton::GetType() const
{
return SvLBoxItemType::Button;
}
void SvLBoxButton::ClickHdl( SvTreeListEntry* pEntry )
{
if ( CheckModification() )
{
if ( IsStateChecked() )
SetStateUnchecked();
else
SetStateChecked();
pData->StoreButtonState( pEntry );
pData->CallLink();
}
}
void SvLBoxButton::Paint(
const Point& rPos, SvTreeListBox& rDev, vcl::RenderContext& rRenderContext,
const SvViewDataEntry* /*pView*/, const SvTreeListEntry& /*rEntry*/)
{
SvBmp nIndex = eKind == SvLBoxButtonKind::StaticImage ? SvBmp::STATICIMAGE : SvLBoxButtonData::GetIndex(nItemFlags);
DrawImageFlags nStyle = eKind != SvLBoxButtonKind::DisabledCheckbox && rDev.IsEnabled() ? DrawImageFlags::NONE : DrawImageFlags::Disable;
//Native drawing
bool bNativeOK = false;
ControlType eCtrlType = (pData->IsRadio())? ControlType::Radiobutton : ControlType::Checkbox;
if ( nIndex != SvBmp::STATICIMAGE && 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 ( eKind != SvLBoxButtonKind::StaticImage && pView )
ImplAdjustBoxSize(aSize, eCtrlType, *pView);
pViewData->maSize = aSize;
}
bool SvLBoxButton::CheckModification() const
{
return eKind == SvLBoxButtonKind::EnabledCheckbox;
}
void SvLBoxButton::SetStateInvisible()
{
isVis = false;
}
// ***************************************************************
// 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()
:SvLBoxItem( )
,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 );
pViewData->maSize = m_pImpl->m_aImage1.GetSizePixel();
}
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());
}
long SvLBoxButtonData::Width()
{
if ( !bDataOk )
SetWidthAndHeight();
return nWidth;
}
long SvLBoxButtonData::Height()
{
if ( !bDataOk )
SetWidthAndHeight();
return nHeight;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V595 The 'pView' pointer was utilized before it was verified against nullptr. Check lines: 343, 347.