X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/aa060d9ba5891fd87fc62664fb30b75bf0463e3e..ae7b6283ed5ead577d1a8f263d37d01717e2bb33:/glowfic.py

diff --git a/glowfic.py b/glowfic.py
index 4169786..d1966ca 100644
--- a/glowfic.py
+++ b/glowfic.py
@@ -5,6 +5,7 @@
 # Free Software Foundation, version 3.
 
 
+from abc import ABC, abstractmethod
 from dataclasses import dataclass
 import itertools
 
@@ -14,6 +15,7 @@ from bs4 import BeautifulSoup
 from bs4.element import Tag
 
 from images import ImageStore
+from texify import Texifier
 
 
 @dataclass(frozen=True)
@@ -77,3 +79,99 @@ def makeChunk(chunk_dom: Tag, image_store: ImageStore) -> Chunk:
                  getTextByClass('post-screenname'),
                  getTextByClass('post-author'),
                  content)
+
+
+def renderIcon(icon_path: str | None, image_size: float) -> str | None:
+    params = f'width={image_size}mm,height={image_size}mm,keepaspectratio'
+    return f'\\includegraphics[{params}]{{{icon_path}}}' if icon_path else None
+
+
+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:
+        meta = [
+            renderIcon(chunk.icon, self._image_size),
+            chunk.character,
+            chunk.screen_name,
+            chunk.author,
+        ]
+
+        return b'''\\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
+''' % (
+            b'\\\\*'.join(x.encode('UTF-8') for x in meta if x is not None),
+            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 b'''\\noindent\\fbox{
+%s
+\\parbox[b]{.765\\textwidth}{
+\\begin{center}
+%s
+\\end{center}
+}
+}\\\\*
+\\vspace{-0.75em}\\\\*
+\\noindent %s
+
+\\strut
+
+''' % (
+            icon.encode('UTF-8') if icon else b'',
+            b'\\\\*'.join(x.encode('UTF-8') for x in meta if x is not None),
+            self._texifier.texify(chunk.content))