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34 lines
918 B
34 lines
918 B
% This template uses the scontents package, which is only available on relatively recent TeX distributions. In case it is not available on your system, use the legacy_template.tex |
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\documentclass[varwidth=true, crop, border=5pt]{standalone} |
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% Packages |
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\usepackage{amsmath} |
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\usepackage{amssymb} |
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% for storing in memory verbatim content to be reused later |
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\usepackage{scontents} |
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% Blank formula checking |
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\usepackage{ifthen} |
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\newlength{\pheight} |
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% Color support |
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\usepackage{xcolor} |
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\definecolor{xpp_font_color}{HTML}{%%XPP_TEXT_COLOR%%} |
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% User input |
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\begin{scontents}[store-env=preview] |
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\( |
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\displaystyle |
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%%XPP_TOOL_INPUT%% |
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\) |
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\end{scontents} |
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\begin{document} |
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% Check if the formula is empty |
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\settoheight{\pheight}{\getstored[1]{preview}}% |
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\ifthenelse{\pheight=0}{\GenericError{}{xournalpp:blankformula}{}{}} |
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% Render the user input |
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\textcolor{xpp_font_color}{\getstored[1]{preview}} |
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\end{document} |