Line data Source code
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 "svx/XPropertyTable.hxx"
21 : #include <vcl/virdev.hxx>
22 :
23 : #include <vcl/svapp.hxx>
24 : #include <vcl/settings.hxx>
25 :
26 : #include <svx/dialogs.hrc>
27 : #include <svx/dialmgr.hxx>
28 :
29 : #include <svx/xtable.hxx>
30 : #include <drawinglayer/attribute/linestartendattribute.hxx>
31 : #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
32 : #include <drawinglayer/processor2d/processor2dtools.hxx>
33 : #include <basegfx/polygon/b2dpolygontools.hxx>
34 : #include <boost/scoped_ptr.hpp>
35 :
36 : using namespace com::sun::star;
37 :
38 4192 : XLineEndList::XLineEndList( const OUString& rPath, const OUString& rReferer )
39 4192 : : XPropertyList( XLINE_END_LIST, rPath, rReferer )
40 : {
41 4192 : }
42 :
43 8304 : XLineEndList::~XLineEndList()
44 : {
45 8304 : }
46 :
47 0 : XLineEndEntry* XLineEndList::Remove(long nIndex)
48 : {
49 0 : return static_cast<XLineEndEntry*>( XPropertyList::Remove(nIndex) );
50 : }
51 :
52 40 : XLineEndEntry* XLineEndList::GetLineEnd(long nIndex) const
53 : {
54 40 : return static_cast<XLineEndEntry*>( XPropertyList::Get(nIndex) );
55 : }
56 :
57 46 : uno::Reference< container::XNameContainer > XLineEndList::createInstance()
58 : {
59 : return uno::Reference< container::XNameContainer >(
60 46 : SvxUnoXLineEndTable_createInstance( this ), uno::UNO_QUERY );
61 : }
62 :
63 0 : bool XLineEndList::Create()
64 : {
65 0 : basegfx::B2DPolygon aTriangle;
66 0 : aTriangle.append(basegfx::B2DPoint(10.0, 0.0));
67 0 : aTriangle.append(basegfx::B2DPoint(0.0, 30.0));
68 0 : aTriangle.append(basegfx::B2DPoint(20.0, 30.0));
69 0 : aTriangle.setClosed(true);
70 0 : Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aTriangle), SVX_RESSTR( RID_SVXSTR_ARROW ) ) );
71 :
72 0 : basegfx::B2DPolygon aSquare;
73 0 : aSquare.append(basegfx::B2DPoint(0.0, 0.0));
74 0 : aSquare.append(basegfx::B2DPoint(10.0, 0.0));
75 0 : aSquare.append(basegfx::B2DPoint(10.0, 10.0));
76 0 : aSquare.append(basegfx::B2DPoint(0.0, 10.0));
77 0 : aSquare.setClosed(true);
78 0 : Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aSquare), SVX_RESSTR( RID_SVXSTR_SQUARE ) ) );
79 :
80 0 : basegfx::B2DPolygon aCircle(basegfx::tools::createPolygonFromCircle(basegfx::B2DPoint(0.0, 0.0), 100.0));
81 0 : Insert( new XLineEndEntry( basegfx::B2DPolyPolygon(aCircle), SVX_RESSTR( RID_SVXSTR_CIRCLE ) ) );
82 :
83 0 : return true;
84 : }
85 :
86 20 : Bitmap XLineEndList::CreateBitmapForUI( long nIndex )
87 : {
88 20 : Bitmap aRetval;
89 : OSL_ENSURE(nIndex < Count(), "OOps, access out of range (!)");
90 :
91 20 : if(nIndex < Count())
92 : {
93 20 : const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
94 20 : const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
95 :
96 20 : const Size aSize(rSize.Width() * 2, rSize.Height());
97 :
98 : // prepare line geometry
99 20 : basegfx::B2DPolygon aLine;
100 20 : const double fBorderDistance(aSize.Height() * 0.1);
101 :
102 20 : aLine.append(basegfx::B2DPoint(fBorderDistance, aSize.Height() / 2));
103 20 : aLine.append(basegfx::B2DPoint(aSize.Width() - fBorderDistance, aSize.Height() / 2));
104 :
105 : // prepare LineAttribute
106 40 : const basegfx::BColor aLineColor(rStyleSettings.GetFieldTextColor().getBColor());
107 20 : const double fLineWidth(rStyleSettings.GetListBoxPreviewDefaultLineWidth() * 1.1);
108 : const drawinglayer::attribute::LineAttribute aLineAttribute(
109 : aLineColor,
110 40 : fLineWidth);
111 :
112 40 : const basegfx::B2DPolyPolygon aLineEnd(GetLineEnd(nIndex)->GetLineEnd());
113 20 : const double fArrowHeight(aSize.Height() - (2.0 * fBorderDistance));
114 : const drawinglayer::attribute::LineStartEndAttribute aLineStartEndAttribute(
115 : fArrowHeight,
116 : aLineEnd,
117 40 : false);
118 :
119 : // prepare line primitive
120 : const drawinglayer::primitive2d::Primitive2DReference aLineStartEndPrimitive(
121 : new drawinglayer::primitive2d::PolygonStrokeArrowPrimitive2D(
122 : aLine,
123 : aLineAttribute,
124 : aLineStartEndAttribute,
125 40 : aLineStartEndAttribute));
126 :
127 : // prepare VirtualDevice
128 40 : ScopedVclPtrInstance< VirtualDevice > pVirtualDevice;
129 40 : const drawinglayer::geometry::ViewInformation2D aNewViewInformation2D;
130 :
131 20 : pVirtualDevice->SetOutputSizePixel(aSize);
132 40 : pVirtualDevice->SetDrawMode(rStyleSettings.GetHighContrastMode()
133 20 : ? DrawModeFlags::SettingsLine | DrawModeFlags::SettingsFill | DrawModeFlags::SettingsText | DrawModeFlags::SettingsGradient
134 60 : : DrawModeFlags::Default);
135 :
136 20 : if(rStyleSettings.GetPreviewUsesCheckeredBackground())
137 : {
138 20 : const Point aNull(0, 0);
139 : static const sal_uInt32 nLen(8);
140 20 : static const Color aW(COL_WHITE);
141 20 : static const Color aG(0xef, 0xef, 0xef);
142 20 : pVirtualDevice->DrawCheckered(aNull, aSize, nLen, aW, aG);
143 : }
144 : else
145 : {
146 0 : pVirtualDevice->SetBackground(rStyleSettings.GetFieldColor());
147 0 : pVirtualDevice->Erase();
148 : }
149 :
150 : // create processor and draw primitives
151 : boost::scoped_ptr<drawinglayer::processor2d::BaseProcessor2D> pProcessor2D(drawinglayer::processor2d::createPixelProcessor2DFromOutputDevice(
152 20 : *pVirtualDevice.get(),
153 40 : aNewViewInformation2D));
154 :
155 20 : if(pProcessor2D)
156 : {
157 20 : const drawinglayer::primitive2d::Primitive2DSequence aSequence(&aLineStartEndPrimitive, 1);
158 :
159 20 : pProcessor2D->process(aSequence);
160 20 : pProcessor2D.reset();
161 : }
162 :
163 : // get result bitmap and scale
164 40 : aRetval = pVirtualDevice->GetBitmap(Point(0, 0), pVirtualDevice->GetOutputSizePixel());
165 : }
166 :
167 20 : return aRetval;
168 : }
169 :
170 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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