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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/paraprev.hxx>
21 :
22 : // class SvxParaPrevWindow -----------------------------------------------
23 :
24 0 : SvxParaPrevWindow::SvxParaPrevWindow( Window* pParent, const ResId& rId ) :
25 :
26 : Window( pParent, rId ),
27 :
28 : nLeftMargin ( 0 ),
29 : nRightMargin ( 0 ),
30 : nFirstLineOfst ( 0 ),
31 : nUpper ( 0 ),
32 : nLower ( 0 ),
33 : eAdjust ( SVX_ADJUST_LEFT ),
34 : eLastLine ( SVX_ADJUST_LEFT ),
35 : eLine ( SVX_PREV_LINESPACE_1 ),
36 0 : nLineVal ( 0 )
37 :
38 : {
39 : // Count in Twips by default
40 0 : SetMapMode( MapMode( MAP_TWIP ) );
41 0 : aWinSize = GetOutputSizePixel();
42 0 : aWinSize = PixelToLogic( aWinSize );
43 0 : Size aTmp(1, 1);
44 0 : aTmp = PixelToLogic(aTmp);
45 0 : aWinSize.Width() -= aTmp.Width() /2;
46 0 : aWinSize.Height() -= aTmp.Height() /2;
47 :
48 0 : aSize = Size( 11905, 16837 );
49 :
50 0 : SetBorderStyle( WINDOW_BORDER_MONO );
51 0 : }
52 :
53 : // -----------------------------------------------------------------------
54 :
55 0 : void SvxParaPrevWindow::Paint( const Rectangle& )
56 : {
57 0 : DrawParagraph( sal_True );
58 0 : }
59 :
60 : // -----------------------------------------------------------------------
61 :
62 : #define DEF_MARGIN 120
63 :
64 0 : void SvxParaPrevWindow::DrawParagraph( sal_Bool bAll )
65 : {
66 0 : const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
67 0 : const Color& rWinColor = rStyleSettings.GetWindowColor();
68 0 : Color aGrayColor(COL_LIGHTGRAY);
69 :
70 0 : SetFillColor( Color( rWinColor ) );
71 0 : if( bAll )
72 0 : DrawRect( Rectangle( Point(), aWinSize ) );
73 :
74 0 : SetLineColor();
75 :
76 0 : long nH = aWinSize.Height() / 19;
77 0 : Size aLineSiz( aWinSize.Width() - DEF_MARGIN, nH ),
78 0 : aSiz = aLineSiz;
79 0 : Point aPnt;
80 0 : aPnt.X() = DEF_MARGIN / 2;
81 0 : SetFillColor( aGrayColor );
82 :
83 0 : for ( sal_uInt16 i = 0; i < 9; ++i )
84 : {
85 0 : if ( 3 == i )
86 : {
87 0 : SetFillColor( Color( COL_GRAY ) );
88 0 : long nTop = nUpper * aLineSiz.Height() / aSize.Height();
89 0 : aPnt.Y() += nTop * 2;
90 : }
91 :
92 0 : if ( 6 == i )
93 0 : SetFillColor( aGrayColor );
94 :
95 0 : if ( 3 <= i && 6 > i )
96 : {
97 0 : long nLeft = nLeftMargin * aLineSiz.Width() / aSize.Width();
98 0 : long nFirst = nFirstLineOfst * aLineSiz.Width() / aSize.Width();
99 0 : long nTmp = nLeft + nFirst;
100 :
101 0 : if ( 3 == i )
102 : {
103 0 : aPnt.X() += nTmp;
104 0 : aSiz.Width() -= nTmp;
105 : }
106 : else
107 : {
108 0 : aPnt.X() += nLeft;
109 0 : aSiz.Width() -= nLeft;
110 : }
111 0 : long nRight = nRightMargin * aLineSiz.Width() / aSize.Width();
112 0 : aSiz.Width() -= nRight;
113 : }
114 :
115 0 : if ( 4 == i || 5 == i || 6 == i )
116 : {
117 0 : switch ( eLine )
118 : {
119 0 : case SVX_PREV_LINESPACE_1: break;
120 0 : case SVX_PREV_LINESPACE_15: aPnt.Y() += nH / 2; break;
121 0 : case SVX_PREV_LINESPACE_2: aPnt.Y() += nH; break;
122 :
123 : case SVX_PREV_LINESPACE_PROP:
124 : case SVX_PREV_LINESPACE_MIN:
125 0 : case SVX_PREV_LINESPACE_DURCH: break;
126 : }
127 : }
128 :
129 0 : aPnt.Y() += nH;
130 :
131 0 : if ( (3 <= i) && (5 >= i) )
132 : {
133 : long nLW;
134 0 : switch( i )
135 : {
136 : default:
137 0 : case 3: nLW = aLineSiz.Width() * 8 / 10; break;
138 0 : case 4: nLW = aLineSiz.Width() * 9 / 10; break;
139 0 : case 5: nLW = aLineSiz.Width() / 2; break;
140 : }
141 :
142 0 : if ( nLW > aSiz.Width() )
143 0 : nLW = aSiz.Width();
144 :
145 0 : switch ( eAdjust )
146 : {
147 : case SVX_ADJUST_LEFT:
148 0 : break;
149 : case SVX_ADJUST_RIGHT:
150 0 : aPnt.X() += ( aSiz.Width() - nLW );
151 0 : break;
152 : case SVX_ADJUST_CENTER:
153 0 : aPnt.X() += ( aSiz.Width() - nLW ) / 2;
154 0 : break;
155 : default: ; //prevent warning
156 : }
157 0 : if( SVX_ADJUST_BLOCK == eAdjust )
158 : {
159 0 : if( 5 == i )
160 : {
161 0 : switch( eLastLine )
162 : {
163 : case SVX_ADJUST_LEFT:
164 0 : break;
165 : case SVX_ADJUST_RIGHT:
166 0 : aPnt.X() += ( aSiz.Width() - nLW );
167 0 : break;
168 : case SVX_ADJUST_CENTER:
169 0 : aPnt.X() += ( aSiz.Width() - nLW ) / 2;
170 0 : break;
171 : case SVX_ADJUST_BLOCK:
172 0 : nLW = aSiz.Width();
173 0 : break;
174 : default: ; //prevent warning
175 : }
176 : }
177 : else
178 0 : nLW = aSiz.Width();
179 : }
180 0 : aSiz.Width() = nLW;
181 : }
182 :
183 0 : Rectangle aRect( aPnt, aSiz );
184 :
185 0 : if ( Lines[i] != aRect || bAll )
186 : {
187 0 : if ( !bAll )
188 : {
189 0 : Color aFillCol = GetFillColor();
190 0 : SetFillColor( rWinColor );
191 0 : DrawRect( Lines[i] );
192 0 : SetFillColor( aFillCol );
193 : }
194 0 : DrawRect( aRect );
195 0 : Lines[i] = aRect;
196 : }
197 :
198 0 : if ( 5 == i )
199 : {
200 0 : long nBottom = nLower * aLineSiz.Height() / aSize.Height();
201 0 : aPnt.Y() += nBottom * 2;
202 : }
203 :
204 0 : aPnt.Y() += nH;
205 : // Reset, recalculate for each line
206 0 : aPnt.X() = DEF_MARGIN / 2;
207 0 : aSiz = aLineSiz;
208 : }
209 0 : }
210 :
211 : #undef DEF_MARGIN
212 :
213 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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