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 :
21 : #include <rtl/math.hxx>
22 : #include <osl/diagnose.h>
23 :
24 : #include <com/sun/star/rendering/XCanvas.hpp>
25 : #include <com/sun/star/rendering/PathJoinType.hpp>
26 : #include <com/sun/star/rendering/PathCapType.hpp>
27 :
28 : #include <basegfx/matrix/b2dhommatrix.hxx>
29 : #include <basegfx/tools/canvastools.hxx>
30 :
31 : #include "implpolypolygon.hxx"
32 : #include "tools.hxx"
33 :
34 :
35 : using namespace ::com::sun::star;
36 :
37 :
38 : namespace cppcanvas
39 : {
40 : namespace internal
41 : {
42 0 : ImplPolyPolygon::ImplPolyPolygon( const CanvasSharedPtr& rParentCanvas,
43 : const uno::Reference< rendering::XPolyPolygon2D >& rPolyPoly ) :
44 : CanvasGraphicHelper( rParentCanvas ),
45 : mxPolyPoly( rPolyPoly ),
46 : maStrokeAttributes(1.0,
47 : 10.0,
48 : uno::Sequence< double >(),
49 : uno::Sequence< double >(),
50 : rendering::PathCapType::ROUND,
51 : rendering::PathCapType::ROUND,
52 : rendering::PathJoinType::ROUND ),
53 : maFillColor(),
54 : maStrokeColor(),
55 : mbFillColorSet( false ),
56 0 : mbStrokeColorSet( false )
57 : {
58 : OSL_ENSURE( mxPolyPoly.is(), "PolyPolygonImpl::PolyPolygonImpl: no valid polygon" );
59 0 : }
60 :
61 0 : ImplPolyPolygon::~ImplPolyPolygon()
62 : {
63 0 : }
64 :
65 0 : void ImplPolyPolygon::addPolygon( const ::basegfx::B2DPolygon& rPoly )
66 : {
67 : OSL_ENSURE( mxPolyPoly.is(),
68 : "ImplPolyPolygon::addPolygon(): Invalid polygon" );
69 :
70 0 : if( !mxPolyPoly.is() )
71 0 : return;
72 :
73 0 : uno::Reference< rendering::XGraphicDevice > xDevice( getGraphicDevice() );
74 :
75 : OSL_ENSURE( xDevice.is(),
76 : "ImplPolyPolygon::addPolygon(): Invalid graphic device" );
77 :
78 0 : if( !xDevice.is() )
79 0 : return;
80 :
81 0 : mxPolyPoly->addPolyPolygon( geometry::RealPoint2D(0.0, 0.0),
82 : ::basegfx::unotools::xPolyPolygonFromB2DPolygon(
83 : xDevice,
84 0 : rPoly) );
85 : }
86 :
87 0 : void ImplPolyPolygon::addPolyPolygon( const ::basegfx::B2DPolyPolygon& rPoly )
88 : {
89 : OSL_ENSURE( mxPolyPoly.is(),
90 : "ImplPolyPolygon::addPolyPolygon(): Invalid polygon" );
91 :
92 0 : if( !mxPolyPoly.is() )
93 0 : return;
94 :
95 0 : uno::Reference< rendering::XGraphicDevice > xDevice( getGraphicDevice() );
96 :
97 : OSL_ENSURE( xDevice.is(),
98 : "ImplPolyPolygon::addPolyPolygon(): Invalid graphic device" );
99 :
100 0 : if( !xDevice.is() )
101 0 : return;
102 :
103 0 : mxPolyPoly->addPolyPolygon( geometry::RealPoint2D(0.0, 0.0),
104 : ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
105 : xDevice,
106 0 : rPoly) );
107 : }
108 :
109 0 : void ImplPolyPolygon::setRGBAFillColor( Color::IntSRGBA aColor )
110 : {
111 0 : maFillColor = tools::intSRGBAToDoubleSequence( getGraphicDevice(),
112 0 : aColor );
113 0 : mbFillColorSet = true;
114 0 : }
115 :
116 0 : void ImplPolyPolygon::setRGBALineColor( Color::IntSRGBA aColor )
117 : {
118 0 : maStrokeColor = tools::intSRGBAToDoubleSequence( getGraphicDevice(),
119 0 : aColor );
120 0 : mbStrokeColorSet = true;
121 0 : }
122 :
123 0 : Color::IntSRGBA ImplPolyPolygon::getRGBAFillColor() const
124 : {
125 : return tools::doubleSequenceToIntSRGBA( getGraphicDevice(),
126 0 : maFillColor );
127 : }
128 :
129 0 : Color::IntSRGBA ImplPolyPolygon::getRGBALineColor() const
130 : {
131 : return tools::doubleSequenceToIntSRGBA( getGraphicDevice(),
132 0 : maStrokeColor );
133 : }
134 :
135 0 : void ImplPolyPolygon::setStrokeWidth( const double& rStrokeWidth )
136 : {
137 0 : maStrokeAttributes.StrokeWidth = rStrokeWidth;
138 0 : }
139 :
140 0 : double ImplPolyPolygon::getStrokeWidth() const
141 : {
142 0 : return maStrokeAttributes.StrokeWidth;
143 : }
144 :
145 0 : bool ImplPolyPolygon::draw() const
146 : {
147 0 : CanvasSharedPtr pCanvas( getCanvas() );
148 :
149 : OSL_ENSURE( pCanvas.get() != NULL &&
150 : pCanvas->getUNOCanvas().is(),
151 : "ImplBitmap::draw: invalid canvas" );
152 :
153 0 : if( pCanvas.get() == NULL ||
154 0 : !pCanvas->getUNOCanvas().is() )
155 0 : return false;
156 :
157 0 : if( mbFillColorSet )
158 : {
159 0 : rendering::RenderState aLocalState( getRenderState() );
160 0 : aLocalState.DeviceColor = maFillColor;
161 :
162 0 : pCanvas->getUNOCanvas()->fillPolyPolygon( mxPolyPoly,
163 0 : pCanvas->getViewState(),
164 0 : aLocalState );
165 : }
166 :
167 0 : if( mbStrokeColorSet )
168 : {
169 0 : rendering::RenderState aLocalState( getRenderState() );
170 0 : aLocalState.DeviceColor = maStrokeColor;
171 :
172 0 : if( ::rtl::math::approxEqual(maStrokeAttributes.StrokeWidth, 1.0) )
173 0 : pCanvas->getUNOCanvas()->drawPolyPolygon( mxPolyPoly,
174 0 : pCanvas->getViewState(),
175 0 : aLocalState );
176 : else
177 0 : pCanvas->getUNOCanvas()->strokePolyPolygon( mxPolyPoly,
178 0 : pCanvas->getViewState(),
179 : aLocalState,
180 0 : maStrokeAttributes );
181 : }
182 :
183 0 : return true;
184 : }
185 :
186 0 : uno::Reference< rendering::XPolyPolygon2D > ImplPolyPolygon::getUNOPolyPolygon() const
187 : {
188 0 : return mxPolyPoly;
189 : }
190 :
191 : }
192 : }
193 :
194 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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