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67 lines
2.4 KiB
67 lines
2.4 KiB
%%
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%% This is file `bidishadowtext.sty'.
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%%
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%% __________________________________________________
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%% Copyright © 2014 Vafa Khalighi <persian-tex@tug.org>
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%%
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%% It may be distributed and/or modified under the LaTeX Project Public License,
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%% version 1.3c or higher (your choice). The latest version of
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%% this license is at: http://www.latex-project.org/lppl.txt
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%%
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%% This work is “author-maintained” (as per LPPL maintenance status)
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%% by Vafa Khalighi.
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%%
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%%
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\NeedsTeXFormat{LaTeX2e}
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\ProvidesPackage{bidishadowtext}
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[2014/07/16 v0.1 Bidi-aware shadow text]
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\RequirePackage{color}
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\newlength\bidist@shadowoffsetx
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\newlength\bidist@shadowoffsety
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\bidist@shadowoffsetx=1pt
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\bidist@shadowoffsety=1pt
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\newcommand\bidishadowoffset[1]{\setlength\bidist@shadowoffsetx{#1}\setlength\bidist@shadowoffsety{#1}}
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\newcommand\bidishadowoffsetx[1]{\setlength\bidist@shadowoffsetx{#1}}
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\newcommand\bidishadowoffsety[1]{\setlength\bidist@shadowoffsety{#1}}
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\newcommand\bidishadowcolor[1]{\def\bidist@shadowcolor{#1}}
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\newcommand\bidishadowrgb[1]{\definecolor{bidist@shadowcolorrgb}{rgb}{#1}\bidishadowcolor{bidist@shadowcolorrgb}}
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\bidishadowrgb{0.66,0.66,0.66}
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\newlength\bidist@temp@width
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\newlength\bidist@temp@height
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\newlength\bidist@pic@width
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\newlength\bidist@pic@height
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\newcommand\bidishadowtext[1]%
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{%
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\begingroup%
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\settowidth{\bidist@temp@width}{#1}%
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\settoheight{\bidist@temp@height}{#1}%
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\setlength{\bidist@pic@width}{\bidist@temp@width}%
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\setlength{\bidist@pic@height}{\bidist@temp@height}%
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\addtolength{\bidist@pic@width}{\bidist@shadowoffsetx}%
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\addtolength{\bidist@pic@height}{\bidist@shadowoffsety}%
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%
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\edef\num@tw{\strip@pt\bidist@temp@width}%
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\edef\num@th{\strip@pt\bidist@temp@height}%
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\edef\num@pw{\strip@pt\bidist@pic@width}%
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\edef\num@ph{\strip@pt\bidist@pic@height}%
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\edef\num@offsetx{\strip@pt\bidist@shadowoffsetx}%
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\edef\num@offsety{\strip@pt\bidist@shadowoffsety}%
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\raisebox{-\bidist@shadowoffsety}{
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\begin{picture}(\num@pw,\num@ph)(0,0)
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\if@RTL\put(0,\num@offsety){\makebox(\num@tw,\num@th)[tl]{\ignorespaces #1}}\fi
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\put(\num@offsetx,0){\makebox(\num@tw,\num@th)[tl]{{\color{\bidist@shadowcolor}\def\color##1{}\ignorespaces #1}}}
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\if@RTL\else\put(0,\num@offsety){\makebox(\num@tw,\num@th)[tl]{\ignorespaces #1}}\fi
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\end{picture}}%
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\endgroup%
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\ignorespaces%
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}
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\endinput
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%%
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%% End of file `bidishadowtext.sty'. |