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