+
+
+def renderIcon(icon_path: str | None, image_size: float) -> bytes | None:
+ if icon_path is None:
+ return None
+ return br'\includegraphics[width=%fmm,height=%fmm,keepaspectratio]{%s}' % (
+ image_size, image_size, icon_path.encode('UTF-8'))
+
+
+class Layout(ABC):
+
+ @abstractmethod
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ raise NotImplementedError()
+
+
+class ContentOnlyLayout(Layout):
+
+ def __init__(self, texifier: Texifier) -> None:
+ self._texifier = texifier
+
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ return self._texifier.texify(chunk.content) + b'\n'
+
+
+class BelowIconLayout(Layout):
+
+ def __init__(self, texifier: Texifier, image_size: float) -> None:
+ self._texifier = texifier
+ self._image_size = image_size
+
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ icon = renderIcon(chunk.icon, self._image_size)
+ meta = [icon] if icon else []
+ meta += [self._texifier.texify(x)
+ for x in [chunk.character, chunk.screen_name, chunk.author]
+ if x is not None]
+
+ return br'''\wrapstuffclear
+\begin{wrapstuff}[l]
+\fbox{
+\begin{varwidth}{0.5\textwidth}
+ \smash{\parbox[t][0pt]{0pt}{
+ \setlength{\fboxrule}{0.2pt}
+ \setlength{\fboxsep}{0pt}
+ \vspace{-3.4pt}
+ \fbox{\hspace{107mm}}
+ }\\*}
+ \vspace{-1em}
+\begin{center}
+%s
+\end{center}
+\end{varwidth}
+}
+\end{wrapstuff}
+
+\strut
+
+\noindent %s
+''' % (
+ br'\\*'.join(meta),
+ self._texifier.texify(chunk.content))
+
+
+class BesideIconLayout(Layout):
+
+ def __init__(self, texifier: Texifier, image_size: float) -> None:
+ self._texifier = texifier
+ self._image_size = image_size
+
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ icon = renderIcon(chunk.icon, self._image_size)
+ meta = [
+ chunk.character,
+ chunk.screen_name,
+ chunk.author,
+ ]
+
+ # Why is \textwidth not the width of the text?
+ # Why is the width of the text .765\textwidth?
+ return br'''\noindent\fbox{
+%s
+\parbox[b]{.765\textwidth}{
+\begin{center}
+%s
+\end{center}
+}
+}\\*
+\vspace{-0.75em}\\*
+\noindent %s
+
+\strut
+
+''' % (
+ icon if icon else b'',
+ br'\\*'.join(self._texifier.texify(x) for x in meta if x is not None),
+ self._texifier.texify(chunk.content))