diff options
Diffstat (limited to '')
| -rw-r--r-- | vcl/inc/treeglue.hxx | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/vcl/inc/treeglue.hxx b/vcl/inc/treeglue.hxx new file mode 100644 index 0000000000..d445a533b4 --- /dev/null +++ b/vcl/inc/treeglue.hxx @@ -0,0 +1,171 @@ +/* -*- 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, bool bScroll = true) + { + SvTreeListEntry* pOldTargetEntry = pTargetEntry; + pTargetEntry = PosOverBody(rPos) ? pImpl->GetEntry(rPos) : nullptr; + if (pOldTargetEntry != pTargetEntry) + ImplShowTargetEmphasis(pOldTargetEntry, false); + + if (bScroll) + { + // 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: */ |