office-gobmx/vcl/inc/treeglue.hxx
Noel Grandin d31570fbcc loplugin:virtualdead
Change-Id: Ib41d80d1e068d66edabdfb36061dd382dc34b04c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/101046
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-08-20 14:58:31 +02:00

168 lines
5.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* 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/.
*/
#include <vcl/toolkit/svtabbx.hxx>
#include "svimpbox.hxx"
//the default NotifyStartDrag is weird to me, and defaults to enabling all
//possibilities when drag starts, while restricting it to some subset of
//the configured drag drop mode would make more sense to me, but I'm not
//going to change the baseclass
class LclHeaderTabListBox final : public SvHeaderTabListBox
{
private:
Link<SvTreeListEntry*, bool> m_aEditingEntryHdl;
Link<std::pair<SvTreeListEntry*, OUString>, bool> m_aEditedEntryHdl;
public:
LclHeaderTabListBox(vcl::Window* pParent, WinBits nWinStyle)
: SvHeaderTabListBox(pParent, nWinStyle)
{
}
void SetEditingEntryHdl(const Link<SvTreeListEntry*, bool>& rLink)
{
m_aEditingEntryHdl = rLink;
}
void SetEditedEntryHdl(const Link<std::pair<SvTreeListEntry*, OUString>, bool>& rLink)
{
m_aEditedEntryHdl = rLink;
}
virtual DragDropMode NotifyStartDrag() override { return GetDragDropMode(); }
virtual bool EditingEntry(SvTreeListEntry* pEntry) override
{
return m_aEditingEntryHdl.Call(pEntry);
}
virtual bool EditedEntry(SvTreeListEntry* pEntry, const OUString& rNewText) override
{
return m_aEditedEntryHdl.Call(std::pair<SvTreeListEntry*, OUString>(pEntry, rNewText));
}
};
class LclTabListBox final : public SvTabListBox
{
Link<SvTreeListBox*, void> m_aModelChangedHdl;
Link<SvTreeListBox*, bool> m_aStartDragHdl;
Link<SvTreeListBox*, void> m_aEndDragHdl;
Link<SvTreeListEntry*, bool> m_aEditingEntryHdl;
Link<std::pair<SvTreeListEntry*, OUString>, bool> m_aEditedEntryHdl;
public:
LclTabListBox(vcl::Window* pParent, WinBits nWinStyle)
: SvTabListBox(pParent, nWinStyle)
{
}
void SetModelChangedHdl(const Link<SvTreeListBox*, void>& rLink) { m_aModelChangedHdl = rLink; }
void SetStartDragHdl(const Link<SvTreeListBox*, bool>& rLink) { m_aStartDragHdl = rLink; }
void SetEndDragHdl(const Link<SvTreeListBox*, void>& rLink) { m_aEndDragHdl = rLink; }
void SetEditingEntryHdl(const Link<SvTreeListEntry*, bool>& rLink)
{
m_aEditingEntryHdl = rLink;
}
void SetEditedEntryHdl(const Link<std::pair<SvTreeListEntry*, OUString>, bool>& rLink)
{
m_aEditedEntryHdl = rLink;
}
virtual DragDropMode NotifyStartDrag() override { return GetDragDropMode(); }
virtual void StartDrag(sal_Int8 nAction, const Point& rPosPixel) override
{
if (m_aStartDragHdl.Call(this))
return;
SvTabListBox::StartDrag(nAction, rPosPixel);
}
virtual void DragFinished(sal_Int8 nDropAction) override
{
SvTabListBox::DragFinished(nDropAction);
m_aEndDragHdl.Call(this);
}
virtual void ModelHasCleared() override
{
SvTabListBox::ModelHasCleared();
m_aModelChangedHdl.Call(this);
}
virtual void ModelHasInserted(SvTreeListEntry* pEntry) override
{
SvTabListBox::ModelHasInserted(pEntry);
m_aModelChangedHdl.Call(this);
}
virtual void ModelHasInsertedTree(SvTreeListEntry* pEntry) override
{
SvTabListBox::ModelHasInsertedTree(pEntry);
m_aModelChangedHdl.Call(this);
}
virtual void ModelHasMoved(SvTreeListEntry* pSource) override
{
SvTabListBox::ModelHasMoved(pSource);
m_aModelChangedHdl.Call(this);
}
virtual void ModelHasRemoved(SvTreeListEntry* pEntry) override
{
SvTabListBox::ModelHasRemoved(pEntry);
m_aModelChangedHdl.Call(this);
}
SvTreeListEntry* GetTargetAtPoint(const Point& rPos, bool bHighLightTarget)
{
SvTreeListEntry* pOldTargetEntry = pTargetEntry;
pTargetEntry = PosOverBody(rPos) ? pImpl->GetEntry(rPos) : nullptr;
if (pOldTargetEntry != pTargetEntry)
ImplShowTargetEmphasis(pOldTargetEntry, false);
// scroll
if (rPos.Y() < 12)
{
ImplShowTargetEmphasis(pTargetEntry, false);
ScrollOutputArea(+1);
}
else
{
Size aSize(pImpl->GetOutputSize());
if (rPos.Y() > aSize.Height() - 12)
{
ImplShowTargetEmphasis(pTargetEntry, false);
ScrollOutputArea(-1);
}
}
if (pTargetEntry && bHighLightTarget)
ImplShowTargetEmphasis(pTargetEntry, true);
return pTargetEntry;
}
virtual SvTreeListEntry* GetDropTarget(const Point& rPos) override
{
return GetTargetAtPoint(rPos, true);
}
virtual bool EditingEntry(SvTreeListEntry* pEntry) override
{
return m_aEditingEntryHdl.Call(pEntry);
}
virtual bool EditedEntry(SvTreeListEntry* pEntry, const OUString& rNewText) override
{
return m_aEditedEntryHdl.Call(std::pair<SvTreeListEntry*, OUString>(pEntry, rNewText));
}
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */