tools/tex/wallpaper.sty

   1 %%
   2 %% This is file `wallpaper.sty' v 1.10
   3 %%
   4 %% Author Michael H.F. Wilkinson
   5 %%   April 21, 2006
   6 %%
   7 %% Create background, either centered, tiled, or in any corner
   8 %% relies heavily on eso-pic.sty, corrects for changes in \hoffset
   9 %% by classes such as sciposter.cls
  10 %% Problems, bugs and comments to
  11 %%        michael@cs.rug.nl
  12 %% version 1.10, 2006/04/21:
  13 %%               - Commands added for corner wallpapers
  14 %%
  15 %% version 1.01, 2005/01/18:
  16 %%               - \providecommand{\LenToUnit} included to be compatible
  17 %%                  with earlier versions of eso-pic.sty
  18 %%
  19 %% version 1.00, 2004/12/22:
  20 %%               - first release
  21 %%
  22 %%
  23 \ProvidesPackage{wallpaper}[2005/01/18, v1.01 easy wallpaper formatting (MHFW)]
  24 \NeedsTeXFormat{LaTeX2e}[1995/06/01]
  25
  26 \RequirePackage{ifthen}
  27 \RequirePackage{calc}
  28 \RequirePackage{eso-pic}
  29 \RequirePackage{graphicx}
  30
  31 \providecommand{\LenToUnit}[1]{#1\@gobble}
  32
  33
  34 \newlength{\wpXoffset}
  35 \setlength{\wpXoffset}{-\hoffset}
  36 \newlength{\wpYoffset}
  37 \setlength{\wpYoffset}{0pt}
  38 \newlength{\tileXoffset}
  39 \newlength{\tileYoffset}
  40 \newlength{\tilewidth}
  41 \newlength{\tileheight}
  42 \newlength{\tileX}
  43 \newlength{\tileY}
  44
  45 \newcommand{\LLCornerWallPaper}[2]{%
  46 \AddToShipoutPicture{%
  47   \AtPageLowerLeft{%
  48     \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
  49                      keepaspectratio]{#2}%
  50     }
  51   }
  52 }
  53
  54 \newcommand{\ThisLLCornerWallPaper}[2]{%
  55 \AddToShipoutPicture*{%
  56   \AtPageLowerLeft{%
  57     \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
  58                      keepaspectratio]{#2}%
  59     }
  60   }
  61 }
  62
  63 \newcommand{\ULCornerWallPaper}[2]{%
  64   \AddToShipoutPicture{%
  65     \AtPageLowerLeft{%
  66       \parbox[b][\paperheight]{#1\paperwidth}{%
  67         \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
  68         keepaspectratio]{#2}%
  69         \vfill%
  70       }
  71     }
  72   }
  73 }
  74
  75 \newcommand{\ThisULCornerWallPaper}[2]{%
  76   \AddToShipoutPicture*{%
  77     \AtPageLowerLeft{%
  78       \parbox[b][\paperheight]{#1\paperwidth}{%
  79         \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
  80         keepaspectratio]{#2}%
  81         \vfill%
  82       }
  83     }
  84   }
  85 }
  86
  87 \newcommand{\LRCornerWallPaper}[2]{%
  88   \AddToShipoutPicture{%
  89     \AtPageLowerLeft{%
  90       \parbox[b]{\paperwidth}{%
  91         \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
  92         keepaspectratio]{#2}%
  93       }
  94     }
  95   }
  96 }
  97
  98 \newcommand{\ThisLRCornerWallPaper}[2]{%
  99   \AddToShipoutPicture*{%
 100     \AtPageLowerLeft{%
 101       \parbox[b]{\paperwidth}{%
 102         \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
 103         keepaspectratio]{#2}%
 104       }
 105     }
 106   }
 107 }
 108
 109 \newcommand{\URCornerWallPaper}[2]{%
 110   \AddToShipoutPicture{%
 111     \AtPageLowerLeft{%
 112       \parbox[b][\paperheight]{\paperwidth}{%
 113         \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
 114         keepaspectratio]{#2}%
 115         \vfill%
 116       }
 117     }
 118   }
 119 }
 120 \newcommand{\ThisURCornerWallPaper}[2]{%
 121   \AddToShipoutPicture*{%
 122     \AtPageLowerLeft{%
 123       \parbox[b][\paperheight]{\paperwidth}{%
 124         \hfill \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
 125         keepaspectratio]{#2}%
 126         \vfill%
 127       }
 128     }
 129   }
 130 }
 131
 132 \newcommand{\CenterWallPaper}[2]{%
 133 \AddToShipoutPicture{\put(\LenToUnit{\wpXoffset},\LenToUnit{\wpYoffset}){%
 134      \parbox[b][\paperheight]{\paperwidth}{%
 135        \vfill
 136        \centering
 137        \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
 138                         keepaspectratio]{#2}%
 139        \vfill
 140      }}
 141   }
 142 }
 143
 144 \newcommand{\ThisCenterWallPaper}[2]{%
 145 \AddToShipoutPicture*{\put(\LenToUnit{\wpXoffset},\LenToUnit{\wpYoffset}){%
 146      \parbox[b][\paperheight]{\paperwidth}{%
 147        \vfill
 148        \centering
 149        \includegraphics[width=#1\paperwidth,height=#1\paperheight,%
 150                         keepaspectratio]{#2}%
 151        \vfill
 152      }}}
 153 }
 154
 155
 156
 157 \newcommand{\TileSquareWallPaper}[2]{%
 158 \AddToShipoutPicture{%
 159   \begingroup
 160     \setlength{\tileYoffset}{\wpYoffset}
 161     \setlength{\tilewidth}{\paperwidth/#1}%
 162     \setlength{\tileheight}{\tilewidth}%
 163     \setlength{\tileY}{0pt}%
 164     \whiledo{\lengthtest{\tileY < \paperheight}}{%
 165       \setlength{\tileX}{0pt}%
 166       \setlength{\tileXoffset}{\wpXoffset}%
 167       \whiledo{\lengthtest{\tileX < \paperwidth}}{%
 168         \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
 169           \includegraphics[height=\tileheight,width=\tilewidth]{#2}}%
 170         \addtolength{\tileX}{\tilewidth}
 171         \addtolength{\tileXoffset}{\tilewidth}
 172       }%
 173       \addtolength{\tileY}{\tileheight}
 174       \addtolength{\tileYoffset}{\tileheight}
 175     }%
 176   \endgroup
 177 }%
 178 }
 179
 180 \newcommand{\ThisTileSquareWallPaper}[2]{%
 181 \AddToShipoutPicture*{%
 182   \begingroup
 183     \setlength{\tileYoffset}{\wpYoffset}
 184     \setlength{\tilewidth}{\paperwidth/#1}%
 185     \setlength{\tileheight}{\tilewidth}%
 186     \setlength{\tileY}{0pt}%
 187     \whiledo{\lengthtest{\tileY < \paperheight}}{%
 188       \setlength{\tileX}{0pt}%
 189       \setlength{\tileXoffset}{\wpXoffset}%
 190       \whiledo{\lengthtest{\tileX < \paperwidth}}{%
 191         \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
 192           \includegraphics[height=\tileheight,width=\tilewidth]{#2}}%
 193         \addtolength{\tileX}{\tilewidth}
 194         \addtolength{\tileXoffset}{\tilewidth}
 195       }%
 196       \addtolength{\tileY}{\tileheight}
 197       \addtolength{\tileYoffset}{\tileheight}
 198     }%
 199   \endgroup
 200 }%
 201 }
 202
 203
 204 \newcommand{\TileWallPaper}[3]{%
 205 \AddToShipoutPicture{%
 206   \begingroup
 207     \setlength{\tileYoffset}{\wpYoffset}
 208     \setlength{\tilewidth}{#1}%
 209     \setlength{\tileheight}{#2}%
 210     \setlength{\tileY}{0pt}%
 211     \whiledo{\lengthtest{\tileY < \paperheight}}{%
 212       \setlength{\tileX}{0pt}%
 213       \setlength{\tileXoffset}{\wpXoffset}%
 214       \whiledo{\lengthtest{\tileX < \paperwidth}}{%
 215         \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
 216           \includegraphics[height=\tileheight,width=\tilewidth]{#3}}%
 217         \addtolength{\tileX}{\tilewidth}
 218         \addtolength{\tileXoffset}{\tilewidth}
 219       }%
 220       \addtolength{\tileY}{\tileheight}
 221       \addtolength{\tileYoffset}{\tileheight}
 222     }%
 223   \endgroup
 224 }%
 225 }
 226
 227 \newcommand{\ThisTileWallPaper}[3]{%
 228 \AddToShipoutPicture*{%
 229   \begingroup
 230     \setlength{\tileYoffset}{\wpYoffset}
 231     \setlength{\tilewidth}{#1}%
 232     \setlength{\tileheight}{#2}%
 233     \setlength{\tileY}{0pt}%
 234     \whiledo{\lengthtest{\tileY < \paperheight}}{%
 235       \setlength{\tileX}{0pt}%
 236       \setlength{\tileXoffset}{\wpXoffset}%
 237       \whiledo{\lengthtest{\tileX < \paperwidth}}{%
 238         \put(\LenToUnit{\tileXoffset},\LenToUnit{\tileYoffset}){%
 239           \includegraphics[height=\tileheight,width=\tilewidth]{#3}}%
 240         \addtolength{\tileX}{\tilewidth}
 241         \addtolength{\tileXoffset}{\tilewidth}
 242       }%
 243       \addtolength{\tileY}{\tileheight}
 244       \addtolength{\tileYoffset}{\tileheight}
 245     }%
 246   \endgroup
 247 }%
 248 }
 249
 250 \newcommand{\ClearWallPaper}{\ClearShipoutPicture}