include/sfx2/thumbnailviewitem.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.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   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 #ifndef INCLUDED_SFX2_THUMBNAILVIEWITEM_HXX
  21 #define INCLUDED_SFX2_THUMBNAILVIEWITEM_HXX
  22
  23 #include <basegfx/vector/b2dvector.hxx>
  24 #include <drawinglayer/attribute/fontattribute.hxx>
  25 #include <drawinglayer/primitive2d/baseprimitive2d.hxx>
  26 #include <osl/mutex.hxx>
  27 #include <vcl/bitmapex.hxx>
  28 #include <vcl/vclmedit.hxx>
  29 #include <sfx2/dllapi.h>
  30
  31 #include <com/sun/star/accessibility/XAccessible.hpp>
  32
  33 #define THUMBNAILVIEW_ITEM_NONEITEM      0xFFFE
  34
  35 const int THUMBNAILVIEW_ITEM_CORNER = 5;
  36
  37 class CheckBox;
  38 namespace vcl { class Font; }
  39 namespace vcl { class Window; }
  40 class ThumbnailView;
  41
  42 namespace basegfx {
  43     class B2DPolygon;
  44 }
  45
  46 namespace drawinglayer {
  47     namespace processor2d {
  48         class BaseProcessor2D;
  49     }
  50
  51     namespace primitive2d {
  52         class PolygonHairlinePrimitive2D;
  53     }
  54 }
  55
  56 struct ThumbnailItemAttributes
  57 {
  58     sal_uInt32 nMaxTextLength;
  59     basegfx::BColor aFillColor;
  60     basegfx::BColor aTextColor;
  61     basegfx::BColor aHighlightColor;
  62     basegfx::BColor aHighlightTextColor;
  63     double fHighlightTransparence;
  64     basegfx::B2DVector aFontSize;
  65     drawinglayer::attribute::FontAttribute aFontAttr;
  66 };
  67
  68 class SFX2_DLLPUBLIC ThumbnailViewItem
  69 {
  70 public:
  71
  72     ThumbnailView &mrParent;
  73     sal_uInt16 mnId;
  74     bool mbVisible;
  75     bool mbSelected;
  76     bool mbHover;
  77     BitmapEx maPreview1;
  78     OUString maTitle;
  79     ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >* mpxAcc;
  80
  81     ThumbnailViewItem (ThumbnailView &rView, sal_uInt16 nId);
  82
  83     virtual ~ThumbnailViewItem ();
  84
  85     bool isVisible () const { return mbVisible; }
  86
  87     void show (bool bVisible);
  88
  89     bool isSelected () const { return mbSelected; }
  90
  91     void setSelection (bool state);
  92
  93     bool isHighlighted () const { return mbHover; }
  94
  95     void setHighlight (bool state);
  96
  97     /** Updates own highlight status based on the aPoint position.
  98
  99         Returns rectangle that needs to be invalidated.
 100     */
 101     virtual Rectangle updateHighlight(bool bVisible, const Point& rPoint);
 102
 103     /// Text to be used for the tooltip.
 104     virtual OUString getHelpText() const;
 105
 106     virtual void setEditTitle (bool edit, bool bChangeFocus = true);
 107     void updateTitleEditSize ();
 108     void setTitle (const OUString& rTitle);
 109
 110     ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
 111                         GetAccessible( bool bIsTransientChildrenDisabled );
 112
 113     void setDrawArea (const Rectangle &area);
 114
 115     const Rectangle& getDrawArea () const { return maDrawArea; }
 116     Rectangle getTextArea () const;
 117
 118     virtual void calculateItemsPosition (const long nThumbnailHeight, const long nDisplayHeight,
 119                                          const long nPadding, sal_uInt32 nMaxTextLength,
 120                                          const ThumbnailItemAttributes *pAttrs);
 121
 122     const Point& getTextPos () const { return maTextPos; }
 123
 124     const Point& getPrev1Pos () const { return maPrev1Pos; }
 125
 126     void setSelectClickHdl (const Link<> &link);
 127
 128     virtual void Paint (drawinglayer::processor2d::BaseProcessor2D *pProcessor,
 129                         const ThumbnailItemAttributes *pAttrs);
 130     void addTextPrimitives (const OUString& rText, const ThumbnailItemAttributes *pAttrs, Point aPos, drawinglayer::primitive2d::Primitive2DSequence& rSeq);
 131
 132     static drawinglayer::primitive2d::PolygonHairlinePrimitive2D*
 133         createBorderLine (const basegfx::B2DPolygon &rPolygon);
 134
 135     virtual void MouseButtonUp(const MouseEvent&) {}
 136
 137 protected:
 138
 139     Point maTextPos;
 140     Point maPrev1Pos;
 141     Rectangle maDrawArea;
 142     Link<> maClickHdl;
 143     bool mbEditTitle;
 144     VclPtr<VclMultiLineEdit> mpTitleED;
 145     Rectangle maTextEditMaxArea;
 146 };
 147
 148 #endif // INCLUDED_SFX2_THUMBNAILVIEWITEM_HXX
 149
 150 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */