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1 % PICINS.STY --- Style File zum Einbinden von Bildern
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2 % Autor: J. Bleser, E. Lang
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3 % Hochschulrechenzentrum
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4 % Technische Hochschule Darmstadt
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5 % !!! Dieses Style-File ist urheberrechtlich geschuetzt !!!
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6 % !!! Aenderungen nur mit Zustimmung der Autoren !!!
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7 \message{Option `picins' Version 3.0 Sep. 1992, TH Darmstadt/HRZ}
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8 \newbox\@BILD%
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9 \newbox\@TEXT%
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10 \newdimen\d@breite%
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11 \newdimen\d@hoehe%
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12 \newdimen\d@xoff%
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13 \newdimen\d@yoff%
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14 \newdimen\d@shad%
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15 \newdimen\d@dash%
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16 \newdimen\d@boxl%
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17 \newdimen\d@pichskip%
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18 \newdimen\d@tmp
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19 \newdimen\d@tmpa
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20 \newdimen\d@bskip
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21 \newdimen\hsiz@%
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22 \newdimen\p@getot@l%
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23 \newcount\c@breite
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24 \newcount\c@hoehe
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25 \newcount\c@xoff
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26 \newcount\c@yoff
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27 \newcount\c@pos
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28 \newcount\c@shad
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29 \newcount\c@dash
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30 \newcount\c@boxl
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31 \newcount\c@zeilen%
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32 \newcount\@changemode%
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33 \newcount\c@piccaption%
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34 \newcount\c@piccaptionpos%
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35 \newcount\c@picpos
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36 \newcount\c@whole%
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37 \newcount\c@half%
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38 \newcount\c@tmp
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39 \newcount\c@tmpa
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40 \newcount\c@tmpb
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41 \newcount\c@tmpc
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42 \newcount\c@tmpd
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43 \newskip\d@leftskip
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44 \newif\if@list \@listfalse%
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45 \newif\if@offset%
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46
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47
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48 \c@piccaptionpos=1%
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49 \c@picpos=0
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50 \d@shad=4pt%
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51 \d@dash=4pt%
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52 \d@boxl=10pt%
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53 \d@pichskip=1em%
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54 \@changemode=0%
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55 \def\@captype{figure}%
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56 \let\old@par=\par%
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57
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58 \def\pichskip#1{\d@pichskip #1\relax}
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59
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60
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61 \def\shadowthickness#1{\d@shad #1\relax}
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62
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63
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64 \def\dashlength#1{\d@dash #1\relax}
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65
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66
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67 \def\boxlength#1{\d@boxl #1\relax}
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68
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69
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70 \def\picchangemode{\@changemode=1}%
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71 \def\nopicchangemode{\@changemode=0}%
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72
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73
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74 \def\piccaptionoutside{\c@piccaptionpos=1}%
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75 \def\piccaptioninside{\c@piccaptionpos=2}%
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76 \def\piccaptionside{\c@piccaptionpos=3}%
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77 \def\piccaptiontopside{\c@piccaptionpos=4}%
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78
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79 \def\piccaption{\@ifnextchar [{\@piccaption}{\@piccaption[]}}
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80 \def\@piccaption[#1]#2{\c@piccaption=1\def\sh@rtf@rm{#1}\def\capti@nt@xt{#2}}
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81 \def\make@piccaption{%
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82 \hsiz@\d@breite%
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83 \ifnum\c@piccaptionpos=2%
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84 \advance\hsiz@ -2\fboxsep%
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85 \fi%
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86 \ifnum\c@piccaptionpos>2%
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87 \hsiz@\hsize\advance\hsiz@-\d@breite\advance\hsiz@-\d@pichskip%
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88 \fi%
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89 \setbox\@TEXT=\vbox{\hsize\hsiz@\caption[\sh@rtf@rm]{\capti@nt@xt}}%
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90 }
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91
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92
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93
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94 \def\newcaption{\refstepcounter\@captype\@dblarg{\@newcaption\@captype}}
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95 \long\def\@newcaption#1[#2]#3{%
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96 \old@par%
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97 \addcontentsline{\csname ext@#1\endcsname }{#1}%
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98 {\protect\numberline{\csname the#1\endcsname}{\ignorespaces #2}}
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99 \begingroup\@parboxrestore\normalsize%
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100 \@newmakecaption{\csname fnum@#1\endcsname}{\ignorespaces #3}\old@par%
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101 \endgroup%
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102 }
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103 \long\def\@newmakecaption#1#2{%
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104 \vskip 10pt%
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105 \setbox\@tempboxa \hbox {#1: #2}%
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106 \ifdim \wd\@tempboxa >\hsize%
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107 \setbox0=\hbox{#1: }\dimen0=\hsize\advance\dimen0 by-\wd0
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108 \setbox1=\vtop{\hsize=\dimen0 #2}
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109 \hbox{\box0 \box1}
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110 \par
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111 \else \hbox to\hsize {\hfil \box \@tempboxa \hfil}
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112 \fi
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113 }
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114
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115
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116
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117
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118
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119 \def\parpic{%
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120 \@ifnextchar ({\iparpic}{\iparpic(0pt,0pt)}
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121 }
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122 \def\iparpic(#1,#2){%
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123 \@ifnextchar ({\@offsettrue\iiparpic(#1,#2)}%
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124 {\@offsetfalse\iiparpic(#1,#2)(0pt,0pt)}
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125 }
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126 \def\iiparpic(#1,#2)(#3,#4){%
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127 \@ifnextchar [{\iiiparpic(#1,#2)(#3,#4)}{\iiiparpic(#1,#2)(#3,#4)[l]}
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128 }
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129 \def\iiiparpic(#1,#2)(#3,#4)[#5]{%
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130 \@ifnextchar [{\ivparpic(#1,#2)(#3,#4)[#5]}{\ivparpic(#1,#2)(#3,#4)[#5][]}
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131 }
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132 \def\ivparpic(#1,#2)(#3,#4)[#5][#6]#7{%
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133 \let\par=\old@par\par%
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134 \hangindent0pt\hangafter1%
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135 \setbox\@BILD=\hbox{#7}%
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136 \d@breite=#1\d@breite=\the\d@breite%
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137 \ifdim\d@breite=0pt\d@breite=\wd\@BILD\fi%
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138 \c@breite=\d@breite\divide\c@breite by65536%
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139 \multiply\c@piccaption\c@piccaptionpos%
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140 \d@hoehe=#2\d@hoehe=\the\d@hoehe%
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141 \ifdim\d@hoehe=0pt\d@hoehe=\ht\@BILD\advance\d@hoehe by\dp\@BILD\fi%
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142 \c@hoehe=\d@hoehe\divide\c@hoehe by65536%
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143 \d@xoff=#3\c@xoff=\d@xoff\divide\c@xoff by65536%
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144 \d@yoff=\d@hoehe%
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145 \advance\d@yoff by-#4\c@yoff=\d@yoff\divide\c@yoff by65536%
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146 \c@pos=1\unitlength1pt%
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147 \if@offset%
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148 \setbox\@BILD=\hbox{%
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149 \begin{picture}(\c@breite,\c@hoehe)%
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150 \put(0,0){\makebox(\c@breite,\c@hoehe){}}%
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151 \put(\c@xoff,\c@yoff){\box\@BILD}%
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152 \end{picture}%
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153 }%
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154 \else%
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155 \setbox\@BILD=\hbox{%
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156 \begin{picture}(\c@breite,\c@hoehe)%
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157 \put(0,0){\makebox(\c@breite,\c@hoehe)[#6]{\box\@BILD}}%
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158 \end{picture}%
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159 }%
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160 \fi%
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161 \ifnum\c@piccaption=2%
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162 \make@piccaption%
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163 \advance\d@hoehe\ht\@TEXT\advance\d@hoehe\dp\@TEXT%
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164 \c@hoehe=\d@hoehe\divide\c@hoehe by65536%
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165 \setbox\@BILD=\vbox{\box\@BILD\vspace{-5pt}%
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166 \hbox{\hspace{\fboxsep}\box\@TEXT}%
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167 \vspace{4pt}}%
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168 \fi%
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169 \@tfor\@tempa := #5\do{%
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170 \if\@tempa f\setbox\@BILD=\hbox{\Rahmen(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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171 \if\@tempa s\setbox\@BILD=\hbox{\Schatten(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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172 \if\@tempa o\setbox\@BILD=\hbox{\Oval(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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173 \if\@tempa d\setbox\@BILD=\hbox{\Strich(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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174 \if\@tempa x\setbox\@BILD=\hbox{\Kasten(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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175 \if\@tempa l\c@pos=1\fi%
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176 \if\@tempa r\c@pos=2\fi%
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177 }%
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178 \ifnum\c@piccaption=1%
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179 \make@piccaption%
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180 \advance\d@hoehe\ht\@TEXT\advance\d@hoehe\dp\@TEXT%
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181 \c@hoehe=\d@hoehe\divide\c@hoehe by65536%
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182 \setbox\@BILD=\vbox{\box\@BILD\vspace{-5pt}\hbox{\box\@TEXT}\vspace{4pt}}%
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183 \fi%
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184 \ifodd\count0\c@picpos=0\else\c@picpos=\@changemode\fi%
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185 \pagetotal=\the\pagetotal%
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186 \d@tmp=\pagegoal\advance\d@tmp by-\pagetotal\advance\d@tmp by-\baselineskip%
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187 \ifdim\d@hoehe>\d@tmp%
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188 \vskip 0pt plus\d@hoehe\relax\pagebreak[3]\vskip 0pt plus-\d@hoehe\relax%
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189 \ifnum\c@picpos=1\c@picpos=0\else\c@picpos=\@changemode\fi%
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190 \fi%
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191 \ifnum\c@picpos=1\ifnum\c@pos=1\c@pos=2\else\c@pos=1\fi\fi%
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192 \ifnum\@listdepth>0
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193 \@listtrue\parshape 0%
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194 \advance\hsize -\rightmargin%
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195 \d@leftskip \leftskip%
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196 \leftskip \@totalleftmargin%
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197 \if@inlabel\rule{\linewidth}{0pt}\vskip-\baselineskip\relax\fi%
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198 \else\@listfalse\medskip%
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199 \fi%
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200 \if@list\d@tmpa=\linewidth\else\d@tmpa=\hsize\fi%
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201 \ifnum\c@piccaption=3%
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202 \make@piccaption%
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203 \d@tmp\ht\@TEXT\advance\d@tmp\dp\@TEXT%
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204 \ifdim\d@hoehe>\d@tmp%
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205 \setbox\@TEXT=\vbox to\d@hoehe{\vfill\box\@TEXT\vspace{.2\baselineskip}\vfill}%
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206 \else%
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207 \setbox\@BILD=\vbox to\d@tmp{\vfill\box\@BILD\vfill}%
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208 \d@hoehe\d@tmp%
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209 \fi%
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210 \fi%
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211 \ifnum\c@piccaption=4%
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212 \make@piccaption%
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213 \d@tmp\ht\@TEXT\advance\d@tmp\dp\@TEXT%
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214 \setbox\@TEXT=\vbox to\d@hoehe{\vspace{-10pt}\box\@TEXT\vfil}%
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215 \advance\d@hoehe-\d@tmp%
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216 \fi%
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217 \ifnum\c@pos=1\d@tmpa=0pt%
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218 \ifnum\c@piccaption>2%
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219 \setbox\@BILD=\hbox{\box\@BILD\hspace{\d@pichskip}\hbox{\box\@TEXT}}%
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220 \fi%
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221 \else\advance\d@tmpa by-\wd\@BILD\d@breite=-\d@breite%
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222 \ifnum\c@piccaption>2%
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223 \d@tmpa=0pt%
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224 \setbox\@BILD=\hbox{\hbox{\box\@TEXT}\hspace{\d@pichskip}\box\@BILD}%
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225 \fi%
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226 \fi%
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227 \p@getot@l\the\pagetotal%
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228 \d@bskip\d@hoehe\advance\d@bskip by\parskip\advance\d@bskip by.3\baselineskip%
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229 {\noindent\hspace*{\d@tmpa}\relax%
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230 \box\@BILD\nopagebreak\vskip-\d@bskip\relax\nopagebreak}%
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231 \d@tmp=-\d@hoehe\divide\d@tmp by\baselineskip%
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232 \c@zeilen=\d@tmp\advance\c@zeilen by-1%
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233 \ifdim\d@breite<0pt\advance\d@breite by-\d@pichskip%
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234 \else\advance\d@breite by\d@pichskip%
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235 \fi%
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236 \hangindent=\d@breite%
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237 \hangafter=\c@zeilen%
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238 \let\par=\x@par%
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239 \ifnum\c@piccaption=3%
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240 \hangindent0pt\hangafter1\let\par=\old@par%
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241 \vskip\d@hoehe\vskip.2\baselineskip%
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242 \fi%
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243 \c@piccaption=0%
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244 }
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245
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246
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247
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248
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249 \newdimen\ptoti
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250 \newdimen\ptotii
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251 \def\x@par{%
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252 \ptoti\pagetotal%
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253 \old@par%
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254 \ptotii\pagetotal%
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255 \ifdim\ptoti=\ptotii%
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256 \d@tmp\d@hoehe%
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257 \else%
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258 \d@tmp\baselineskip%
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259 \multiply\d@tmp by\prevgraf%
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260 \advance\d@tmp by\parskip%
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261 \global\advance\d@hoehe by-\d@tmp\d@tmp=\d@hoehe%
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262 \fi%
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263 \ifdim\d@hoehe>0pt%
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264 \divide\d@tmp by\baselineskip\c@zeilen=-\d@tmp\advance\c@zeilen by-1%
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265 \c@zeilen=\the\c@zeilen%
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266 \else\c@zeilen=0
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267 \fi
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268 \ifnum\c@zeilen<0\hangafter=\c@zeilen\hangindent=\d@breite%
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269 \else\let\par=\old@par%
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270 \hangindent 0pt%
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271 \leftskip \d@leftskip%
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272 \if@list\parshape \@ne \@totalleftmargin \linewidth%
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273 \advance\hsize \rightmargin%
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274 \fi%
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275 \fi%
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276 }
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277
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278
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279 \def\picskip#1{%
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280 \let\par=\old@par%
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281 \par%
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282 \pagetotal\the\pagetotal%
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283 \c@tmp=#1\relax%
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284 \ifnum\c@tmp=0%
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285 \d@tmp\baselineskip\multiply\d@tmp by\prevgraf\advance\d@tmp\parskip%
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286 \ifdim\p@getot@l<\pagetotal
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287 \advance\d@hoehe by-\d@tmp\advance\d@hoehe by1ex%
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288 \ifdim\d@hoehe>0pt\vspace*{\d@hoehe}\fi%
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289 \fi%
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290 \ifdim\p@getot@l=\pagetotal%
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291 \advance\d@hoehe by-\d@tmp\advance\d@hoehe by1ex%
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292 \ifdim\d@hoehe>0pt\vspace*{\d@hoehe}\fi%
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293 \fi%
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294 \else\hangafter=-\c@tmp\hangindent=\d@breite%
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295 \fi%
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296 \leftskip \d@leftskip%
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297 \if@list\parshape \@ne \@totalleftmargin \linewidth%
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298 \advance\hsize \rightmargin%
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299 \fi%
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300 }
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301
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302
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303
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304
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305
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306
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307 \def\hpic{%
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308 \@ifnextchar ({\ihpic}{\ihpic(0pt,0pt)}
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309 }
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310 \def\ihpic(#1,#2){%
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311 \@ifnextchar ({\@offsettrue\iihpic(#1,#2)}%
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312 {\@offsetfalse\iihpic(#1,#2)(0pt,0pt)}
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313 }
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314 \def\iihpic(#1,#2)(#3,#4){%
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315 \@ifnextchar [{\iiihpic(#1,#2)(#3,#4)}{\iiihpic(#1,#2)(#3,#4)[l]}
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316 }
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317 \def\iiihpic(#1,#2)(#3,#4)[#5]{%
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318 \@ifnextchar [{\ivhpic(#1,#2)(#3,#4)[#5]}{\ivhpic(#1,#2)(#3,#4)[#5][]}
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319 }
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320 \def\ivhpic(#1,#2)(#3,#4)[#5][#6]#7{%
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321 \setbox\@BILD=\hbox{#7}%
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322 \d@breite=#1\d@breite=\the\d@breite%
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323 \ifdim\d@breite=0pt\d@breite=\wd\@BILD\fi%
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324 \c@breite=\d@breite\divide\c@breite by65536%
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325 \d@hoehe=#2\d@hoehe=\the\d@hoehe%
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326 \ifdim\d@hoehe=0pt\d@hoehe=\ht\@BILD\advance\d@hoehe by\dp\@BILD\fi%
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327 \c@hoehe=\d@hoehe\divide\c@hoehe by65536%
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328 \d@xoff=#3\c@xoff=\d@xoff\divide\c@xoff by65536%
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329 \d@yoff=\d@hoehe%
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330 \advance\d@yoff by-#4\c@yoff=\d@yoff\divide\c@yoff by65536%
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331 \c@pos=0\d@tmpa=\parindent\parindent=0pt\unitlength1pt%
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332 \if@offset
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333 \setbox\@BILD=\hbox{%
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334 \begin{picture}(\c@breite,\c@hoehe)%
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335 \put(0,0){\makebox(\c@breite,\c@hoehe){}}%
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336 \put(\c@xoff,\c@yoff){\box\@BILD}%
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337 \end{picture}%
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338 }%
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339 \else%
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340 \setbox\@BILD=\hbox{%
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341 \begin{picture}(\c@breite,\c@hoehe)%
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342 \put(0,0){\makebox(\c@breite,\c@hoehe)[#6]{\box\@BILD}}%
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343 \end{picture}%
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344 }%
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345 \fi%
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346 \@tfor\@tempa := #5\do{%
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347 \if\@tempa f\setbox\@BILD=\hbox{\Rahmen(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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348 \if\@tempa s\setbox\@BILD=\hbox{\Schatten(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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349 \if\@tempa o\setbox\@BILD=\hbox{\Oval(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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350 \if\@tempa d\setbox\@BILD=\hbox{\Strich(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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351 \if\@tempa x\setbox\@BILD=\hbox{\Kasten(\c@breite,\c@hoehe){\box\@BILD}}\fi%
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352 \if\@tempa t\c@pos=1\fi%
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353 \if\@tempa b\c@pos=2\fi%
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354 }%
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355 \ifnum\c@pos=0\parbox{\d@breite}{\makebox[0cm]{}\\\box\@BILD\smallskip}\fi%
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356 \ifnum\c@pos=1\parbox[t]{\d@breite}{\makebox[0cm]{}\\\box\@BILD\smallskip}\fi%
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357 \ifnum\c@pos=2\parbox[b]{\d@breite}{\makebox[0cm]{}\\\box\@BILD\smallskip}\fi%
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358 \parindent=\d@tmpa%
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359 }
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360
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361
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362
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363
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364
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365
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366 \def\Rahmen(#1,#2)#3{%
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367 \c@whole=\@wholewidth\divide\c@whole by65536%
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368 \c@half=\@halfwidth\divide\c@half by65536%
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369 \c@tmpa=#1\advance\c@tmpa by\c@whole\advance\c@tmpa by\c@whole%
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370 \c@tmpb=#2\advance\c@tmpb by\c@whole\advance\c@tmpb by\c@whole%
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371 \begin{picture}(\c@tmpa,\c@tmpb)%
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372 \put(\c@whole,\c@half){\framebox(#1,#2){#3}}%
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373 \end{picture}%
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374 \global\advance\d@breite by2\@wholewidth%
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375 \global\advance\d@hoehe by2\@wholewidth%
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376 }
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377
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378
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379 \def\Schatten(#1,#2)#3{%
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380 \c@whole=\@wholewidth\divide\c@whole by65536%
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381 \c@half=\@halfwidth\divide\c@half by65536%
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382 \c@shad=\d@shad\divide\c@shad by65536%
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383 \c@tmp=\c@whole\advance\c@tmp by\c@whole\c@tmpd=\c@tmp%
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384 \advance\c@tmp by\c@shad%
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385 \advance\c@tmpd by#1%
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386 \advance\c@half by\c@shad%
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387 \c@tmpa=#1\advance\c@tmpa by\c@tmp%
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388 \c@tmpb=#2\advance\c@tmpb by\c@tmp%
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389 \begin{picture}(\c@tmpa,\c@tmpb)%
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390 \put(\c@whole,\c@half){\framebox(#1,#2){#3}}%
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391 \put(\c@shad,0){\rule{\c@tmpd pt}{\c@shad pt}}%
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392 \put(\c@tmpd,0){\rule{\c@shad pt}{#2 pt}}%
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393 \end{picture}%
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394 \global\advance\d@breite by2\@wholewidth\global\advance\d@breite by\d@shad%
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395 \global\advance\d@hoehe by2\@wholewidth\global\advance\d@hoehe by\d@shad%
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396 }
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397
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398
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399 \def\Oval(#1,#2)#3{%
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400 \@wholewidth=0.4pt%
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401 \c@tmpa=\the#1\divide\c@tmpa by2%
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402 \c@tmpb=\the#2\divide\c@tmpb by2%
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403 \begin{picture}(#1,#2)%
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404 \put(\c@tmpa,\c@tmpb){\oval(#1,#2)}%
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405 \put(0.4,0.4){#3}%
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406 \end{picture}%
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407 \global\advance\d@breite by1pt\global\advance\d@hoehe by1pt%
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408 }
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409
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410
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411 \def\Strich(#1,#2)#3{%
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412 \c@whole=\@wholewidth\divide\c@whole by65536%
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413 \c@half=\@halfwidth\divide\c@half by65536%
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414 \c@dash=\d@dash\divide\c@dash by65536%
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415 \c@tmp=\c@whole\advance\c@tmp by\c@whole%
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416 \c@tmpa=#1\advance\c@tmpa by\c@tmp%
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417 \c@tmpb=#2\advance\c@tmpb by\c@tmp%
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418 \c@tmpc=#1\advance\c@tmpc by\c@whole%
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419 \c@tmpd=#2\advance\c@tmpd by\c@whole%
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420 \begin{picture}(\c@tmpa,\c@tmpb)%
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421 \put(\c@half,\c@half){\dashbox{\c@dash}(\c@tmpc,\c@tmpd){#3}}%
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422 \end{picture}%
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423 \global\advance\d@breite by2\@wholewidth%
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424 \global\advance\d@hoehe by2\@wholewidth%
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425 }
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426
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427
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428 \def\Kasten(#1,#2)#3{%
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429 \@wholewidth=0.4pt%
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430 \c@boxl=\d@boxl\divide\c@boxl by65536\c@boxl=\the\c@boxl%
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431 \c@tmpa=#1\advance\c@tmpa by\c@boxl%
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432 \c@tmpb=#2\advance\c@tmpb by\c@boxl%
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433 \c@tmp=#2%
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434 \begin{picture}(\c@tmpa,\c@tmpb)%
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435 \put(0,\c@boxl){\framebox(#1,#2){#3}}%
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436 \put(\c@boxl,0){\line(-1,1){\c@boxl}}%
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437 \put(\c@boxl,0){\line(1,0){#1}\line(-1,1){\c@boxl}}%
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438 \put(\c@boxl,0){\put(#1,0){\line(0,1){\c@tmp}%
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439 \put(0,\c@tmp){\line(-1,1){\c@boxl}}}}%
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440 \end{picture}%
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441 \global\advance\d@breite by\d@boxl%
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442 \global\advance\d@hoehe by\d@boxl%
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443 }
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444
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445
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446
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447
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448
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449 \newbox\env@box%
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450 \newdimen\d@envdp
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451 \newcount\c@hsize
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452 \newcount\c@envdp
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453 \newdimen\d@envb
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454
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455 \long\def\frameenv{\@ifnextchar [{\@frameenv}{\@frameenv[\textwidth]}}
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456 \long\def\@frameenv[#1]{%
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457 \hsiz@=\textwidth \textwidth=#1 \d@envb=#1
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458 \advance\textwidth by-2\@wholewidth
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459 \advance\textwidth by-2\fboxsep
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460 \hsize=\textwidth \linewidth=\textwidth
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461 \setbox\env@box=\vbox\bgroup}%
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462 \def\endframeenv{%
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463 \egroup%
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464 \hsize=\hsiz@ \textwidth=\hsiz@ \linewidth=\hsiz@
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465 \c@breite=\d@envb \divide\c@breite by65536
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466 \advance\d@envb by-2\@wholewidth
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467 \c@hsize=\d@envb \divide\c@hsize by65536%
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468 \d@envdp=\dp\env@box \advance\d@envdp by\ht\env@box%
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469 \advance\d@envdp by2\fboxsep%
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470 \d@hoehe=\d@envdp \advance\d@hoehe by2\@wholewidth
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471 \c@hoehe=\d@hoehe \divide\c@hoehe by65536
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472 \c@envdp=\d@envdp \divide\c@envdp by65536%
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473 \c@tmp=\@wholewidth \divide\c@tmp by65536
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474 \vskip\@wholewidth%
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475 \unitlength 1pt\noindent%
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476 \begin{picture}(\c@breite,\c@hoehe)(0,0)
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477 \put(\c@tmp,\c@tmp){\framebox(\c@hsize,\c@envdp){\box\env@box}}
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478 \end{picture}%
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479 }
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480
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481
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482
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483 \long\def\shadowenv{\@ifnextchar [{\@shadowenv}{\@shadowenv[\textwidth]}}
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484 \long\def\@shadowenv[#1]{%
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485 \hsiz@=\textwidth \textwidth=#1 \d@envb=#1
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486 \advance\textwidth by-2\@wholewidth
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487 \advance\textwidth by-2\fboxsep
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488 \advance\textwidth by-\d@shad%
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489 \hsize=\textwidth \linewidth=\textwidth
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490 \setbox\env@box=\vbox\bgroup}%
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491 \def\endshadowenv{%
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492 \egroup
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493 \hsize=\hsiz@ \textwidth=\hsiz@ \linewidth=\hsiz@
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494 \d@tmpa=\d@envb
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495 \c@breite=\d@envb \divide\c@breite by65536
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496 \advance\d@envb by-2\@wholewidth \advance\d@envb by-\d@shad
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497 \c@hsize=\d@envb \divide\c@hsize by65536%
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498 \d@envdp=\dp\env@box \advance\d@envdp by\ht\env@box%
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499 \advance\d@envdp by2\fboxsep%
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500 \c@envdp=\d@envdp \divide\c@envdp by65536%
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501 \d@hoehe=\d@envdp
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502 \advance\d@hoehe by2\@wholewidth \advance\d@hoehe by\d@shad
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503 \c@hoehe=\d@hoehe \divide\c@hoehe by65536
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504 \c@shad =\d@shad \divide\c@shad by65536
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505 \c@tmp=\@wholewidth \divide\c@tmp by65536
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506 \advance\d@tmpa by-2\d@shad
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507 \c@xoff =\d@tmpa \divide\c@xoff by65536
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508 \advance\c@xoff by\c@shad \advance\c@xoff by-1
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509 \advance\d@envdp by\@wholewidth
|
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510 \vskip\@halfwidth
|
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511 \unitlength 1pt\noindent%
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512 \begin{picture}(\c@breite,\c@hoehe)(0,0)
|
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513 \put(\c@tmp,\c@shad){\framebox(\c@hsize,\c@envdp){\box\env@box}}
|
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514 \put(\c@shad,0){\rule{\d@tmpa}{\d@shad}}%
|
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515 \put(\c@xoff,0){\rule{\d@shad}{\d@envdp}}%
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516 \end{picture}%
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517 \vskip\@halfwidth
|
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518 }
|
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519
|
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520
|
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521 \long\def\dashenv{\@ifnextchar [{\@dashenv}{\@dashenv[\textwidth]}}
|
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522 \long\def\@dashenv[#1]{%
|
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523 \hsiz@=\textwidth \textwidth=#1 \d@envb=#1
|
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524 \advance\textwidth by-2\@wholewidth \advance\textwidth by-2\fboxsep
|
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525 \hsize=\textwidth \linewidth=\textwidth
|
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|
526 \setbox\env@box=\vbox\bgroup}%
|
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527 \long\def\enddashenv{%
|
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528 \egroup
|
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|
529 \hsize=\hsiz@ \textwidth=\hsiz@ \linewidth=\hsiz@
|
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|
530 \c@breite=\d@envb \divide\c@breite by65536
|
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|
531 \advance\d@envb by-\@wholewidth
|
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532 \c@hsize=\d@envb \divide\c@hsize by65536%
|
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|
533 \d@envdp=\dp\env@box \advance\d@envdp by\ht\env@box%
|
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|
534 \advance\d@envdp by2\fboxsep%
|
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|
535 \advance\d@envdp by\@wholewidth
|
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536 \d@hoehe=\d@envdp \advance\d@hoehe by2\@wholewidth
|
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|
537 \c@hoehe=\d@hoehe \divide\c@hoehe by65536
|
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|
538 \c@envdp=\d@envdp \divide\c@envdp by65536%
|
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539 \c@dash=\d@dash \divide\c@dash by65536%
|
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540 \c@whole=\@wholewidth \divide\c@whole by65536
|
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541 \c@half=\@halfwidth \divide\c@half by 65536
|
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|
542 \noindent\unitlength 1pt
|
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|
543 \begin{picture}(\c@breite,\c@hoehe)(0,0)
|
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544 \put(\c@half,\c@whole){\dashbox{\c@dash}(\c@hsize,\c@envdp){\box\env@box}}
|
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545 \end{picture}%
|
|
|
546 }
|
|
|
547
|
|
|
548
|
|
|
549 \long\def\ovalenv{\@ifnextchar [{\@ovalenv}{\@ovalenv[\textwidth]}}%
|
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|
550 \long\def\@ovalenv[#1]{%
|
|
|
551 \hsiz@=\textwidth \textwidth=#1 \d@envb=#1
|
|
|
552 \advance\textwidth by-4\fboxsep
|
|
|
553 \hsize=\textwidth \linewidth=\textwidth
|
|
|
554 \setbox\env@box=\vbox\bgroup}%
|
|
|
555 \long\def\endovalenv{%
|
|
|
556 \egroup
|
|
|
557 \hsize=\hsiz@ \textwidth=\hsiz@ \linewidth=\hsiz@
|
|
|
558 \@wholewidth=0.4pt
|
|
|
559 \c@breite=\d@envb \divide\c@breite by65536
|
|
|
560 \advance\d@envb by-2\@wholewidth
|
|
|
561 \c@hsize=\d@envb \divide\c@hsize by65536%
|
|
|
562 \d@envdp=\dp\env@box \advance\d@envdp by\ht\env@box%
|
|
|
563 \advance\d@envdp by4\fboxsep%
|
|
|
564 \c@envdp=\d@envdp \divide\c@envdp by65536%
|
|
|
565 \d@hoehe=\d@envdp \advance\d@hoehe by2\@wholewidth
|
|
|
566 \c@hoehe=\d@hoehe \divide\c@hoehe by65536
|
|
|
567 \c@tmpa=\c@hsize \divide\c@tmpa by2%
|
|
|
568 \c@tmpb=\c@envdp \divide\c@tmpb by2%
|
|
|
569 \d@tmpa=2\fboxsep \advance\d@tmpa by\@wholewidth
|
|
|
570 \c@xoff=\d@tmpa \divide\c@xoff by65536%
|
|
|
571 \advance\d@tmpa by\dp\env@box
|
|
|
572 \c@yoff=\d@tmpa \divide\c@yoff by65536%
|
|
|
573 \unitlength 1pt\noindent
|
|
|
574 \begin{picture}(\c@breite,\c@hoehe)(0,0)
|
|
|
575 \put(\c@tmpa,\c@tmpb){\oval(\c@hsize,\c@envdp)}
|
|
|
576 \put(\c@xoff,\c@yoff){\box\env@box}%
|
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|
577 \end{picture}%
|
|
|
578 }
|
