UCWTeX: Figure je float

src/formatitko/formatitko.tex

@@ -134,3 +134,60 @@
 \def\mod{\mathrel{\rm mod}}
 
 \settextsize{12}
+
+
+\def\unparskip{\vskip-\parskip}
+
+\def\floatinsert#1{\par{
+	\setbox0=\vbox{\boxmaxdepth=2pt\relax #1}
+	\dimen0=\dimexpr \ht0 + \dp0 + \baselineskip + \pagetotal - \pageshrink \relax
+	\ifdim\dimen0 > \pagegoal
+		\insert\topins{
+			\penalty 100
+			\splittopskip=0pt
+			\splitmaxdepth=\maxdimen
+			\floatingpenalty=0
+			\box0
+			\nobreak\bigskip\medskip
+		}
+	\else
+		\goodbreak\bigskip
+		\box0
+		\goodbreak\bigskip
+		\unparskip
+	\fi
+}}
+
+% Obecny plovouci objekt: \float{objekt}{popisek}{optional-id}
+\def\float#1#2#3{\floatinsert{
+\medskip
+\centerline{#1}
+\medskip
+\smallskip
+{
+	\setbox0=\hbox{#2}
+	\ifdim\wd0 < 0.8\hsize
+		\centerline{\box0}
+	\else
+		\centerline{\vtop{
+			\hsize=0.8\hsize
+			\parindent=0pt
+			\leftskip=0pt plus 0.3\hsize
+			\rightskip=0pt plus 0.3\hsize
+			\parfillskip=0pt
+			\spaceskip=0.3333em
+			#2
+		}}
+	\fi
+}}}
+
+% Dva floaty vedle sebe: \float{objekt1}{popisek1}{id1}{objekt2}{popisek2}{id2}
+\def\twofloats#1#2#3#4#5#6{\floatinsert{
+\medskip
+\centerline{\vbox{\halign{\hss##\hss&\qquad\hss##\hss\cr
+#1&#4\cr
+\noalign{\medskip\smallskip}
+#2&#5\cr
+}}}
+}}
+

src/formatitko/tex_generator.py

@@ -155,20 +155,17 @@ class UCWTexGenerator(OutputGenerator):
 
 	def generate_Figure(self, e: Figure):
 		self.ensure_empty(2)
-		self.writeln(r"\vskip5pt")
-		self.writeln(r"\centerline{")
+		self.writeln(r"\float{")
 		self.indent_more()
 		self.generate(e.content)
 		self.indent_less()
-		self.writeln(r"}")
-		self.writeln(r"\centerline{")
+		self.writeln(r"}{")
 		self.indent_more()
 		if 'number' in e.attributes:
 			self.writeln(f"Obrázek {e.attributes['number']}:")
 		self.generate(e.caption)
 		self.indent_less()
-		self.writeln(r"}")
-		self.writeln(r"\vskip5pt{}")
+		self.writeln(r"}{}")
 		self.ensure_empty(2)
 
 	def generate_Emph(self, e: Emph):