sc/source/ui/inc/datatableview.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <com/sun/star/awt/XWindow.hpp>
  23 #include <svtools/scrolladaptor.hxx>
  24 #include <vcl/ctrl.hxx>
  25 #include <types.hxx>
  26 #include "hdrcont.hxx"
  27
  28 class ScDocument;
  29
  30 class ScDataTableColView : public ScHeaderControl
  31 {
  32     ScDocument* mpDoc;
  33     SCCOL mnCol;
  34
  35 public:
  36     ScDataTableColView(vcl::Window* pParent, ScDocument* pDoc, SelectionEngine* pSelectionEngine);
  37
  38     void SetPos(SCCOLROW nRow);
  39
  40     virtual SCCOLROW GetPos() const override;
  41     virtual sal_uInt16 GetEntrySize(SCCOLROW nPos) const override;
  42     virtual OUString GetEntryText(SCCOLROW nPos) const override;
  43     virtual bool IsLayoutRTL() const override;
  44     virtual void SetEntrySize(SCCOLROW nPos, sal_uInt16 nWidth) override;
  45     virtual void HideEntries(SCCOLROW nPos, SCCOLROW nEndPos) override;
  46 };
  47
  48 class ScDataTableRowView : public ScHeaderControl
  49 {
  50     ScDocument* mpDoc;
  51     SCROW mnRow;
  52
  53 public:
  54     ScDataTableRowView(vcl::Window* pParent, ScDocument* pDoc, SelectionEngine* pSelectionEngine);
  55
  56     void SetPos(SCCOLROW nRow);
  57
  58     virtual SCCOLROW GetPos() const override;
  59     virtual sal_uInt16 GetEntrySize(SCCOLROW nPos) const override;
  60     virtual OUString GetEntryText(SCCOLROW nPos) const override;
  61     virtual bool IsLayoutRTL() const override;
  62     virtual void SetEntrySize(SCCOLROW nPos, sal_uInt16 nWidth) override;
  63     virtual void HideEntries(SCCOLROW nPos, SCCOLROW nEndPos) override;
  64 };
  65
  66 /*
  67  * A simple UI component that presents a data table.
  68  *
  69  * Shares as much code as possible with the normal
  70  * Calc grid rendering.
  71  *
  72  * This class should only depend on ScDocument and not
  73  * on some of the Calc view shells.
  74  */
  75 class ScDataTableView : public Control
  76 {
  77     std::shared_ptr<ScDocument> mpDoc;
  78     std::unique_ptr<SelectionEngine> mpSelectionEngine;
  79     VclPtr<ScDataTableColView> mpColView;
  80     VclPtr<ScDataTableRowView> mpRowView;
  81     VclPtr<ScrollAdaptor> mpVScroll;
  82     VclPtr<ScrollAdaptor> mpHScroll;
  83
  84     sal_uInt16 mnScrollBarSize;
  85
  86     SCROW mnFirstVisibleRow;
  87     SCCOL mnFirstVisibleCol;
  88
  89     std::unique_ptr<MouseEvent> mpMouseEvent;
  90
  91     DECL_LINK(VertScrollHdl, weld::Scrollbar&, void);
  92     DECL_LINK(HorzScrollHdl, weld::Scrollbar&, void);
  93
  94 public:
  95     ScDataTableView(const css::uno::Reference<css::awt::XWindow>& rParent,
  96                     std::shared_ptr<ScDocument> pDoc);
  97     ~ScDataTableView() override;
  98
  99     virtual void dispose() override;
 100
 101     virtual void MouseButtonDown(const MouseEvent& rMEvt) override;
 102     virtual void MouseButtonUp(const MouseEvent& rMEvt) override;
 103     virtual void Resize() override;
 104     virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) override;
 105     virtual Size GetOptimalSize() const override;
 106
 107     void getColRange(SCCOL& rStartCol, SCCOL& rEndCol) const;
 108     void getRowRange(SCROW& rStartRow, SCROW& rEndRow) const;
 109 };
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */