LibreOffice Module svx (master)  1
xtabptrn.cxx
Go to the documentation of this file.
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 #include <XPropertyTable.hxx>
21 
22 #include <vcl/virdev.hxx>
23 #include <svx/strings.hrc>
24 #include <svx/dialmgr.hxx>
25 #include <svx/xtable.hxx>
26 #include <rtl/ustrbuf.hxx>
27 #include <vcl/settings.hxx>
28 #include <vcl/svapp.hxx>
29 #include <vcl/BitmapTools.hxx>
30 
31 using namespace com::sun::star;
32 
34 {
35  return static_cast<XBitmapEntry*>( XPropertyList::Get(nIndex) );
36 }
37 
38 uno::Reference< container::XNameContainer > XPatternList::createInstance()
39 {
40  return SvxUnoXBitmapTable_createInstance( *this );
41 }
42 
44 {
45  OUStringBuffer aStr(SvxResId(RID_SVXSTR_PATTERN));
46  std::array<sal_uInt8,64> aArray;
47  BitmapEx aBitmap;
48  const sal_Int32 nLen(aStr.getLength() - 1);
49 
50  aArray.fill(0);
51 
52  // white/white bitmap
53  aStr.append(" 1");
55  Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
56 
57  // black/white bitmap
58  aArray[ 0] = 1; aArray[ 9] = 1; aArray[18] = 1; aArray[27] = 1;
59  aArray[36] = 1; aArray[45] = 1; aArray[54] = 1; aArray[63] = 1;
60  aStr[nLen] = '2';
62  Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
63 
64  // lightred/white bitmap
65  aArray[ 7] = 1; aArray[14] = 1; aArray[21] = 1; aArray[28] = 1;
66  aArray[35] = 1; aArray[42] = 1; aArray[49] = 1; aArray[56] = 1;
67  aStr[nLen] = '3';
69  Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
70 
71  // lightblue/white bitmap
72  aArray[24] = 1; aArray[25] = 1; aArray[26] = 1;
73  aArray[29] = 1; aArray[30] = 1; aArray[31] = 1;
74  aStr[nLen] = '4';
76  Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
77 
78  return true;
79 }
80 
81 BitmapEx XPatternList::CreateBitmap( tools::Long nIndex, const Size& rSize ) const
82 {
83  assert( nIndex < Count() );
84 
85  if(nIndex < Count())
86  {
87  BitmapEx rBitmapEx = GetBitmap( nIndex )->GetGraphicObject().GetGraphic().GetBitmapEx();
89  pVirtualDevice->SetOutputSizePixel(rSize);
90 
91  if(rBitmapEx.IsAlpha())
92  {
93  const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
94 
95  if(rStyleSettings.GetPreviewUsesCheckeredBackground())
96  {
97  const Point aNull(0, 0);
98  static const sal_uInt32 nLen(8);
99  static const Color aW(COL_WHITE);
100  static const Color aG(0xef, 0xef, 0xef);
101 
102  pVirtualDevice->DrawCheckered(aNull, rSize, nLen, aW, aG);
103  }
104  else
105  {
106  pVirtualDevice->SetBackground(rStyleSettings.GetFieldColor());
107  pVirtualDevice->Erase();
108  }
109  }
110 
111  if(rBitmapEx.GetSizePixel().Width() >= rSize.Width() && rBitmapEx.GetSizePixel().Height() >= rSize.Height())
112  {
113  rBitmapEx.Scale(rSize);
114  pVirtualDevice->DrawBitmapEx(Point(0, 0), rBitmapEx);
115  }
116  else
117  {
118  const Size aBitmapSize(rBitmapEx.GetSizePixel());
119 
120  for(tools::Long y(0); y < rSize.Height(); y += aBitmapSize.Height())
121  {
122  for(tools::Long x(0); x < rSize.Width(); x += aBitmapSize.Width())
123  {
124  pVirtualDevice->DrawBitmapEx(
125  Point(x, y),
126  rBitmapEx);
127  }
128  }
129  }
130  rBitmapEx = pVirtualDevice->GetBitmapEx(Point(0, 0), rSize);
131  return rBitmapEx;
132  }
133  else
134  return BitmapEx();
135 }
136 
138 {
139  const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
140  const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
141  return CreateBitmap(nIndex, rSize);
142 }
143 
145 {
146  return CreateBitmap(nIndex, rSize);
147 }
148 
149 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual bool Create() override
Definition: xtabptrn.cxx:43
bool Scale(const Size &rNewSize, BmpScaleFlag nScaleFlag=BmpScaleFlag::Default)
long Long
const StyleSettings & GetStyleSettings() const
static const AllSettings & GetSettings()
bool GetPreviewUsesCheckeredBackground() const
float x
const Size & GetListBoxPreviewDefaultPixelSize() const
constexpr tools::Long Width() const
bool IsAlpha() const
OUString SvxResId(TranslateId aId)
Definition: dialmgr.cxx:24
const ::std::vector< Color > ImpSvNumberformatScan::StandardColor COL_LIGHTRED
float y
uno::Reference< container::XNameContainer > SvxUnoXBitmapTable_createInstance(XPropertyList &rTable) noexcept
Count
const Color & GetFieldColor() const
XPropertyEntry * Get(tools::Long nIndex) const
Definition: xtable.cxx:131
BitmapEx GetBitmapForPreview(tools::Long nIndex, const Size &rSize)
Definition: xtabptrn.cxx:144
BitmapEx createHistorical8x8FromArray(std::array< sal_uInt8, 64 > const &pArray, Color aColorPix, Color aColorBack)
virtual css::uno::Reference< css::container::XNameContainer > createInstance() override
Definition: xtabptrn.cxx:38
constexpr tools::Long Height() const
BitmapEx CreateBitmap(tools::Long nIndex, const Size &rSize) const
Definition: xtabptrn.cxx:81
const ::std::vector< Color > ImpSvNumberformatScan::StandardColor COL_WHITE
const ::std::vector< Color > ImpSvNumberformatScan::StandardColor COL_BLACK
const ::std::vector< Color > ImpSvNumberformatScan::StandardColor COL_LIGHTBLUE
virtual BitmapEx CreateBitmapForUI(tools::Long nIndex) override
Definition: xtabptrn.cxx:137
XBitmapEntry * GetBitmap(tools::Long nIndex) const
Definition: xtabptrn.cxx:33
const Size & GetSizePixel() const
virtual void Insert(SotClipboardFormatId nFormat, const OUString &rFormatName) override
aStr