I have some images that I need to cut it up, and some to cut it down. I implemented a single solution using two \newcommand
that worked, but I look for one compact solution using xparse that did not work and I can not understand why.
I will appreciate any help to correct and to improve my code below.
\documentclass[11pt]{article}
\usepackage{easyfig}
% [cut up]{file}{caption}{label}{scale} - Cut up % <== Ok
\newcommand{\ruleone}[5][.05]{%
\Figure[trim={.0\width} {.0\height} {.0\width} {#1\height},clip,%
width=#5\linewidth,keepaspectratio=true,%
caption={#3},label={#4},center,here]{#2}
}
% [cut down]{file}{caption}{label}{scale} - Cut down % <== Ok
\newcommand{\ruletwo}[5][.05]{%
\Figure[trim={.0\width} {#1\height} {.0\width} {.0\height},clip,%
width=#5\linewidth,keepaspectratio=true,%
caption={#3},label={#4},center,here]{#2}
}
% [cut up]{file}[cut down]{caption}{label}[scale] - Cut down % <== compile with errors
\newcommand{\onerule}[ o m o m m o ]{%
\Figure[trim={.0\width} {ifNoValueTF{#1}{.0}{#1}\height}%
{.0\width} {ifNoValueTF{#3}{.0}{#3}\height},clip,%
width={ifNoValueTF{#6}{1}{#6}\linewidth},keepaspectratio=true,%
caption={#4},label={#5},center,here]{#2}
}
\begin{document}
Here comes the images:
\ruleone[.45]{example-image-a}{First image}{label1}{.5} % <== this works
\ruletwo[.35]{example-image-a}{Second image}{label2}{.5} % <== This too
\onerule[.35]{example-image-b}{Third image}{label3}{.5}
\onerule{example-image-b}[0.45]{Third image}{label3}{.5}
\end{document}