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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 <sfx2/dialoghelper.hxx>
21 : #include <svx/paraprev.hxx>
22 : #include <vcl/builder.hxx>
23 :
24 : // class SvxParaPrevWindow -----------------------------------------------
25 :
26 0 : SvxParaPrevWindow::SvxParaPrevWindow( Window* pParent, const ResId& rId ) :
27 :
28 : Window( pParent, rId ),
29 :
30 : nLeftMargin ( 0 ),
31 : nRightMargin ( 0 ),
32 : nFirstLineOfst ( 0 ),
33 : nUpper ( 0 ),
34 : nLower ( 0 ),
35 : eAdjust ( SVX_ADJUST_LEFT ),
36 : eLastLine ( SVX_ADJUST_LEFT ),
37 : eLine ( SVX_PREV_LINESPACE_1 ),
38 0 : nLineVal ( 0 )
39 :
40 : {
41 : // Count in Twips by default
42 0 : SetMapMode( MapMode( MAP_TWIP ) );
43 :
44 0 : aSize = Size( 11905, 16837 );
45 :
46 0 : SetBorderStyle( WINDOW_BORDER_MONO );
47 0 : }
48 :
49 0 : SvxParaPrevWindow::SvxParaPrevWindow( Window* pParent, WinBits nBits) :
50 :
51 : Window( pParent, nBits),
52 :
53 : nLeftMargin ( 0 ),
54 : nRightMargin ( 0 ),
55 : nFirstLineOfst ( 0 ),
56 : nUpper ( 0 ),
57 : nLower ( 0 ),
58 : eAdjust ( SVX_ADJUST_LEFT ),
59 : eLastLine ( SVX_ADJUST_LEFT ),
60 : eLine ( SVX_PREV_LINESPACE_1 ),
61 0 : nLineVal ( 0 )
62 :
63 : {
64 : // Count in Twips by default
65 0 : SetMapMode( MapMode( MAP_TWIP ) );
66 :
67 0 : aSize = Size( 11905, 16837 );
68 :
69 0 : SetBorderStyle( WINDOW_BORDER_MONO );
70 0 : }
71 :
72 0 : extern "C" SAL_DLLPUBLIC_EXPORT Window* SAL_CALL makeSvxParaPrevWindow(Window *pParent, VclBuilder::stringmap &)
73 : {
74 0 : return new SvxParaPrevWindow(pParent, WB_BORDER);
75 : }
76 :
77 0 : Size SvxParaPrevWindow::GetOptimalSize() const
78 : {
79 0 : return getParagraphPreviewOptimalSize(this);
80 : }
81 :
82 : // -----------------------------------------------------------------------
83 :
84 0 : void SvxParaPrevWindow::Paint( const Rectangle& )
85 : {
86 0 : DrawParagraph( sal_True );
87 0 : }
88 :
89 : // -----------------------------------------------------------------------
90 :
91 : #define DEF_MARGIN 120
92 :
93 0 : void SvxParaPrevWindow::DrawParagraph( sal_Bool bAll )
94 : {
95 0 : Size aWinSize = GetOutputSizePixel();
96 0 : aWinSize = PixelToLogic( aWinSize );
97 0 : Size aTmp(1, 1);
98 0 : aTmp = PixelToLogic(aTmp);
99 0 : aWinSize.Width() -= aTmp.Width() /2;
100 0 : aWinSize.Height() -= aTmp.Height() /2;
101 :
102 0 : const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
103 0 : const Color& rWinColor = rStyleSettings.GetWindowColor();
104 0 : Color aGrayColor(COL_LIGHTGRAY);
105 :
106 0 : SetFillColor( Color( rWinColor ) );
107 0 : if( bAll )
108 0 : DrawRect( Rectangle( Point(), aWinSize ) );
109 :
110 0 : SetLineColor();
111 :
112 0 : long nH = aWinSize.Height() / 19;
113 0 : Size aLineSiz( aWinSize.Width() - DEF_MARGIN, nH ),
114 0 : aSiz = aLineSiz;
115 0 : Point aPnt;
116 0 : aPnt.X() = DEF_MARGIN / 2;
117 0 : SetFillColor( aGrayColor );
118 :
119 0 : for ( sal_uInt16 i = 0; i < 9; ++i )
120 : {
121 0 : if ( 3 == i )
122 : {
123 0 : SetFillColor( Color( COL_GRAY ) );
124 0 : long nTop = nUpper * aLineSiz.Height() / aSize.Height();
125 0 : aPnt.Y() += nTop * 2;
126 : }
127 :
128 0 : if ( 6 == i )
129 0 : SetFillColor( aGrayColor );
130 :
131 0 : if ( 3 <= i && 6 > i )
132 : {
133 0 : long nLeft = nLeftMargin * aLineSiz.Width() / aSize.Width();
134 0 : long nFirst = nFirstLineOfst * aLineSiz.Width() / aSize.Width();
135 0 : long nTmp = nLeft + nFirst;
136 :
137 0 : if ( 3 == i )
138 : {
139 0 : aPnt.X() += nTmp;
140 0 : aSiz.Width() -= nTmp;
141 : }
142 : else
143 : {
144 0 : aPnt.X() += nLeft;
145 0 : aSiz.Width() -= nLeft;
146 : }
147 0 : long nRight = nRightMargin * aLineSiz.Width() / aSize.Width();
148 0 : aSiz.Width() -= nRight;
149 : }
150 :
151 0 : if ( 4 == i || 5 == i || 6 == i )
152 : {
153 0 : switch ( eLine )
154 : {
155 0 : case SVX_PREV_LINESPACE_1: break;
156 0 : case SVX_PREV_LINESPACE_15: aPnt.Y() += nH / 2; break;
157 0 : case SVX_PREV_LINESPACE_2: aPnt.Y() += nH; break;
158 :
159 : case SVX_PREV_LINESPACE_PROP:
160 : case SVX_PREV_LINESPACE_MIN:
161 0 : case SVX_PREV_LINESPACE_DURCH: break;
162 : }
163 : }
164 :
165 0 : aPnt.Y() += nH;
166 :
167 0 : if ( (3 <= i) && (5 >= i) )
168 : {
169 : long nLW;
170 0 : switch( i )
171 : {
172 : default:
173 0 : case 3: nLW = aLineSiz.Width() * 8 / 10; break;
174 0 : case 4: nLW = aLineSiz.Width() * 9 / 10; break;
175 0 : case 5: nLW = aLineSiz.Width() / 2; break;
176 : }
177 :
178 0 : if ( nLW > aSiz.Width() )
179 0 : nLW = aSiz.Width();
180 :
181 0 : switch ( eAdjust )
182 : {
183 : case SVX_ADJUST_LEFT:
184 0 : break;
185 : case SVX_ADJUST_RIGHT:
186 0 : aPnt.X() += ( aSiz.Width() - nLW );
187 0 : break;
188 : case SVX_ADJUST_CENTER:
189 0 : aPnt.X() += ( aSiz.Width() - nLW ) / 2;
190 0 : break;
191 : default: ; //prevent warning
192 : }
193 0 : if( SVX_ADJUST_BLOCK == eAdjust )
194 : {
195 0 : if( 5 == i )
196 : {
197 0 : switch( eLastLine )
198 : {
199 : case SVX_ADJUST_LEFT:
200 0 : break;
201 : case SVX_ADJUST_RIGHT:
202 0 : aPnt.X() += ( aSiz.Width() - nLW );
203 0 : break;
204 : case SVX_ADJUST_CENTER:
205 0 : aPnt.X() += ( aSiz.Width() - nLW ) / 2;
206 0 : break;
207 : case SVX_ADJUST_BLOCK:
208 0 : nLW = aSiz.Width();
209 0 : break;
210 : default: ; //prevent warning
211 : }
212 : }
213 : else
214 0 : nLW = aSiz.Width();
215 : }
216 0 : aSiz.Width() = nLW;
217 : }
218 :
219 0 : Rectangle aRect( aPnt, aSiz );
220 :
221 0 : if ( Lines[i] != aRect || bAll )
222 : {
223 0 : if ( !bAll )
224 : {
225 0 : Color aFillCol = GetFillColor();
226 0 : SetFillColor( rWinColor );
227 0 : DrawRect( Lines[i] );
228 0 : SetFillColor( aFillCol );
229 : }
230 0 : DrawRect( aRect );
231 0 : Lines[i] = aRect;
232 : }
233 :
234 0 : if ( 5 == i )
235 : {
236 0 : long nBottom = nLower * aLineSiz.Height() / aSize.Height();
237 0 : aPnt.Y() += nBottom * 2;
238 : }
239 :
240 0 : aPnt.Y() += nH;
241 : // Reset, recalculate for each line
242 0 : aPnt.X() = DEF_MARGIN / 2;
243 0 : aSiz = aLineSiz;
244 : }
245 216 : }
246 :
247 : #undef DEF_MARGIN
248 :
249 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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