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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/builderfactory.hxx>
23 : #include <vcl/settings.hxx>
24 :
25 0 : SvxParaPrevWindow::SvxParaPrevWindow( vcl::Window* pParent, WinBits nBits) :
26 : Window( pParent, nBits),
27 : nLeftMargin ( 0 ),
28 : nRightMargin ( 0 ),
29 : nFirstLineOfst ( 0 ),
30 : nUpper ( 0 ),
31 : nLower ( 0 ),
32 : eAdjust ( SVX_ADJUST_LEFT ),
33 : eLastLine ( SVX_ADJUST_LEFT ),
34 : eLine ( SVX_PREV_LINESPACE_1 ),
35 0 : nLineVal ( 0 )
36 :
37 : {
38 : // Count in Twips by default
39 0 : SetMapMode(MapMode(MAP_TWIP));
40 :
41 0 : aSize = Size(11905, 16837);
42 :
43 0 : SetBorderStyle(WindowBorderStyle::MONO);
44 0 : }
45 :
46 0 : VCL_BUILDER_FACTORY_ARGS(SvxParaPrevWindow, WB_BORDER)
47 :
48 0 : Size SvxParaPrevWindow::GetOptimalSize() const
49 : {
50 0 : return getParagraphPreviewOptimalSize(this);
51 : }
52 :
53 0 : void SvxParaPrevWindow::Paint(vcl::RenderContext& rRenderContext, const Rectangle&)
54 : {
55 0 : DrawParagraph(rRenderContext, true);
56 0 : }
57 :
58 : #define DEF_MARGIN 120
59 :
60 0 : void SvxParaPrevWindow::DrawParagraph(vcl::RenderContext& rRenderContext, bool bAll)
61 : {
62 0 : Size aWinSize = rRenderContext.GetOutputSizePixel();
63 0 : aWinSize = rRenderContext.PixelToLogic(aWinSize);
64 0 : Size aTmp(1, 1);
65 0 : aTmp = PixelToLogic(aTmp);
66 0 : aWinSize.Width() -= aTmp.Width() /2;
67 0 : aWinSize.Height() -= aTmp.Height() /2;
68 :
69 0 : const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
70 0 : const Color& rWinColor = rStyleSettings.GetWindowColor();
71 0 : Color aGrayColor(COL_LIGHTGRAY);
72 :
73 0 : rRenderContext.SetFillColor(Color(rWinColor));
74 0 : if (bAll)
75 0 : rRenderContext.DrawRect(Rectangle(Point(), aWinSize));
76 :
77 0 : rRenderContext.SetLineColor();
78 :
79 0 : long nH = aWinSize.Height() / 19;
80 0 : Size aLineSiz(aWinSize.Width() - DEF_MARGIN, nH);
81 0 : Size aSiz = aLineSiz;
82 0 : Point aPnt;
83 0 : aPnt.X() = DEF_MARGIN / 2;
84 0 : rRenderContext.SetFillColor(aGrayColor);
85 :
86 0 : for (sal_uInt16 i = 0; i < 9; ++i)
87 : {
88 0 : if (i == 3)
89 : {
90 0 : rRenderContext.SetFillColor(Color(COL_GRAY));
91 0 : long nTop = nUpper * aLineSiz.Height() / aSize.Height();
92 0 : aPnt.Y() += nTop * 2;
93 : }
94 :
95 0 : if (i == 6 )
96 0 : rRenderContext.SetFillColor(aGrayColor);
97 :
98 0 : if (3 <= i && 6 > i)
99 : {
100 0 : long nLeft = nLeftMargin * aLineSiz.Width() / aSize.Width();
101 0 : long nFirst = nFirstLineOfst * aLineSiz.Width() / aSize.Width();
102 0 : long nTmp = nLeft + nFirst;
103 :
104 0 : if (i == 3)
105 : {
106 0 : aPnt.X() += nTmp;
107 0 : aSiz.Width() -= nTmp;
108 : }
109 : else
110 : {
111 0 : aPnt.X() += nLeft;
112 0 : aSiz.Width() -= nLeft;
113 : }
114 0 : long nRight = nRightMargin * aLineSiz.Width() / aSize.Width();
115 0 : aSiz.Width() -= nRight;
116 : }
117 :
118 0 : if (4 == i || 5 == i || 6 == i)
119 : {
120 0 : switch (eLine)
121 : {
122 : case SVX_PREV_LINESPACE_1:
123 0 : break;
124 : case SVX_PREV_LINESPACE_15:
125 0 : aPnt.Y() += nH / 2;
126 0 : break;
127 : case SVX_PREV_LINESPACE_2:
128 0 : aPnt.Y() += nH;
129 0 : break;
130 : case SVX_PREV_LINESPACE_PROP:
131 : case SVX_PREV_LINESPACE_MIN:
132 : case SVX_PREV_LINESPACE_DURCH:
133 0 : break;
134 : }
135 : }
136 :
137 0 : aPnt.Y() += nH;
138 :
139 0 : if (3 <= i && 5 >= i)
140 : {
141 0 : long nLW = long();
142 0 : switch (i)
143 : {
144 : case 3:
145 0 : nLW = aLineSiz.Width() * 8 / 10;
146 0 : break;
147 : case 4:
148 0 : nLW = aLineSiz.Width() * 9 / 10;
149 0 : break;
150 : case 5:
151 0 : nLW = aLineSiz.Width() / 2;
152 0 : 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 = rRenderContext.GetFillColor();
203 0 : rRenderContext.SetFillColor(rWinColor);
204 0 : rRenderContext.DrawRect(Lines[i]);
205 0 : rRenderContext.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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