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 <sfx2/dialoghelper.hxx>
21 : #include <svx/paraprev.hxx>
22 : #include <vcl/builder.hxx>
23 : #include <vcl/settings.hxx>
24 :
25 0 : SvxParaPrevWindow::SvxParaPrevWindow( vcl::Window* pParent, WinBits nBits) :
26 :
27 : Window( pParent, nBits),
28 :
29 : nLeftMargin ( 0 ),
30 : nRightMargin ( 0 ),
31 : nFirstLineOfst ( 0 ),
32 : nUpper ( 0 ),
33 : nLower ( 0 ),
34 : eAdjust ( SVX_ADJUST_LEFT ),
35 : eLastLine ( SVX_ADJUST_LEFT ),
36 : eLine ( SVX_PREV_LINESPACE_1 ),
37 0 : nLineVal ( 0 )
38 :
39 : {
40 : // Count in Twips by default
41 0 : SetMapMode( MapMode( MAP_TWIP ) );
42 :
43 0 : aSize = Size( 11905, 16837 );
44 :
45 0 : SetBorderStyle( WindowBorderStyle::MONO );
46 0 : }
47 :
48 0 : extern "C" SAL_DLLPUBLIC_EXPORT vcl::Window* SAL_CALL makeSvxParaPrevWindow(vcl::Window *pParent, VclBuilder::stringmap &)
49 : {
50 0 : return new SvxParaPrevWindow(pParent, WB_BORDER);
51 : }
52 :
53 0 : Size SvxParaPrevWindow::GetOptimalSize() const
54 : {
55 0 : return getParagraphPreviewOptimalSize(this);
56 : }
57 :
58 :
59 :
60 0 : void SvxParaPrevWindow::Paint( const Rectangle& )
61 : {
62 0 : DrawParagraph( true );
63 0 : }
64 :
65 :
66 :
67 : #define DEF_MARGIN 120
68 :
69 0 : void SvxParaPrevWindow::DrawParagraph( bool bAll )
70 : {
71 0 : Size aWinSize = GetOutputSizePixel();
72 0 : aWinSize = PixelToLogic( aWinSize );
73 0 : Size aTmp(1, 1);
74 0 : aTmp = PixelToLogic(aTmp);
75 0 : aWinSize.Width() -= aTmp.Width() /2;
76 0 : aWinSize.Height() -= aTmp.Height() /2;
77 :
78 0 : const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
79 0 : const Color& rWinColor = rStyleSettings.GetWindowColor();
80 0 : Color aGrayColor(COL_LIGHTGRAY);
81 :
82 0 : SetFillColor( Color( rWinColor ) );
83 0 : if( bAll )
84 0 : DrawRect( Rectangle( Point(), aWinSize ) );
85 :
86 0 : SetLineColor();
87 :
88 0 : long nH = aWinSize.Height() / 19;
89 0 : Size aLineSiz( aWinSize.Width() - DEF_MARGIN, nH ),
90 0 : aSiz = aLineSiz;
91 0 : Point aPnt;
92 0 : aPnt.X() = DEF_MARGIN / 2;
93 0 : SetFillColor( aGrayColor );
94 :
95 0 : for ( sal_uInt16 i = 0; i < 9; ++i )
96 : {
97 0 : if ( 3 == i )
98 : {
99 0 : SetFillColor( Color( COL_GRAY ) );
100 0 : long nTop = nUpper * aLineSiz.Height() / aSize.Height();
101 0 : aPnt.Y() += nTop * 2;
102 : }
103 :
104 0 : if ( 6 == i )
105 0 : SetFillColor( aGrayColor );
106 :
107 0 : if ( 3 <= i && 6 > i )
108 : {
109 0 : long nLeft = nLeftMargin * aLineSiz.Width() / aSize.Width();
110 0 : long nFirst = nFirstLineOfst * aLineSiz.Width() / aSize.Width();
111 0 : long nTmp = nLeft + nFirst;
112 :
113 0 : if ( 3 == i )
114 : {
115 0 : aPnt.X() += nTmp;
116 0 : aSiz.Width() -= nTmp;
117 : }
118 : else
119 : {
120 0 : aPnt.X() += nLeft;
121 0 : aSiz.Width() -= nLeft;
122 : }
123 0 : long nRight = nRightMargin * aLineSiz.Width() / aSize.Width();
124 0 : aSiz.Width() -= nRight;
125 : }
126 :
127 0 : if ( 4 == i || 5 == i || 6 == i )
128 : {
129 0 : switch ( eLine )
130 : {
131 0 : case SVX_PREV_LINESPACE_1: break;
132 0 : case SVX_PREV_LINESPACE_15: aPnt.Y() += nH / 2; break;
133 0 : case SVX_PREV_LINESPACE_2: aPnt.Y() += nH; break;
134 :
135 : case SVX_PREV_LINESPACE_PROP:
136 : case SVX_PREV_LINESPACE_MIN:
137 0 : case SVX_PREV_LINESPACE_DURCH: break;
138 : }
139 : }
140 :
141 0 : aPnt.Y() += nH;
142 :
143 0 : if ( (3 <= i) && (5 >= i) )
144 : {
145 0 : long nLW = long();
146 0 : switch( i )
147 : {
148 0 : case 3: nLW = aLineSiz.Width() * 8 / 10; break;
149 0 : case 4: nLW = aLineSiz.Width() * 9 / 10; break;
150 0 : case 5: nLW = aLineSiz.Width() / 2; break;
151 : }
152 :
153 0 : if ( nLW > aSiz.Width() )
154 0 : nLW = aSiz.Width();
155 :
156 0 : switch ( eAdjust )
157 : {
158 : case SVX_ADJUST_LEFT:
159 0 : break;
160 : case SVX_ADJUST_RIGHT:
161 0 : aPnt.X() += ( aSiz.Width() - nLW );
162 0 : break;
163 : case SVX_ADJUST_CENTER:
164 0 : aPnt.X() += ( aSiz.Width() - nLW ) / 2;
165 0 : break;
166 : default: ; //prevent warning
167 : }
168 0 : if( SVX_ADJUST_BLOCK == eAdjust )
169 : {
170 0 : if( 5 == i )
171 : {
172 0 : switch( eLastLine )
173 : {
174 : case SVX_ADJUST_LEFT:
175 0 : break;
176 : case SVX_ADJUST_RIGHT:
177 0 : aPnt.X() += ( aSiz.Width() - nLW );
178 0 : break;
179 : case SVX_ADJUST_CENTER:
180 0 : aPnt.X() += ( aSiz.Width() - nLW ) / 2;
181 0 : break;
182 : case SVX_ADJUST_BLOCK:
183 0 : nLW = aSiz.Width();
184 0 : break;
185 : default: ; //prevent warning
186 : }
187 : }
188 : else
189 0 : nLW = aSiz.Width();
190 : }
191 0 : aSiz.Width() = nLW;
192 : }
193 :
194 0 : Rectangle aRect( aPnt, aSiz );
195 :
196 0 : if ( Lines[i] != aRect || bAll )
197 : {
198 0 : if ( !bAll )
199 : {
200 0 : Color aFillCol = GetFillColor();
201 0 : SetFillColor( rWinColor );
202 0 : DrawRect( Lines[i] );
203 0 : SetFillColor( aFillCol );
204 : }
205 0 : DrawRect( aRect );
206 0 : Lines[i] = aRect;
207 : }
208 :
209 0 : if ( 5 == i )
210 : {
211 0 : long nBottom = nLower * aLineSiz.Height() / aSize.Height();
212 0 : aPnt.Y() += nBottom * 2;
213 : }
214 :
215 0 : aPnt.Y() += nH;
216 : // Reset, recalculate for each line
217 0 : aPnt.X() = DEF_MARGIN / 2;
218 0 : aSiz = aLineSiz;
219 : }
220 594 : }
221 :
222 : #undef DEF_MARGIN
223 :
224 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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