Corrected ratio management.

test/html.py

@@ -166,7 +166,7 @@ __test_cases = {
 		'&lt;/script&gt;</a></p>',
 	'[video=left|float|4:3]https://www.youtube.com/watch?v=XEjLoHdbVeE': \
 		'<div class="video-wrapper img-float-left" ' \
-		'style="padding-bottom: 0.75%"><iframe ' \
+		'style="padding-bottom: 75%"><iframe ' \
 		'src="https://www.youtube.com/embed/XEjLoHdbVeE" frameborder="0" ' \
 		'allowfullscreen></iframe></div>',
 

textoutpc/builtin/_Video.py

@@ -11,6 +11,10 @@ from .. import BlockTag as _BlockTag
 
 __all__ = ["VideoTag"]
 
+_defaultratio_w = 16
+_defaultratio_h = 9
+_defaultratio = round(_defaultratio_w / _defaultratio_h, 4)
+
 class VideoTag(_BlockTag):
 	""" The video tag, puts a preview of the video whose URL is given.
 		Only a few 'big' services are supported for now.
@@ -45,13 +49,13 @@ class VideoTag(_BlockTag):
 			else None
 		self._align = None
 		self._float = False
-		self._ratio = round(9 / 16, 4)
+		self._ratio = _defaultratio
 
 		for arg in map(str.strip, (value or "").split('|')):
 			if   not arg:
 				pass
 			elif arg[0] in '0123456789:':
-				rx, ry = 16, 9
+				rx, ry = _defaultratio_w, _defaultratio_h
 				rat = arg.split(':')
 
 				try:    rx = int(rat[0])
@@ -87,11 +91,21 @@ class VideoTag(_BlockTag):
 		align = "float-" + (self._align or "left") if self._align \
 			else self._align
 
+		ratio = self._ratio
+		if ratio == _defaultratio:
+			ratio = None
+		else:
+			ratio *= 100
+			try:
+				ratio = int(ratio)
+			except:
+				pass
+			ratio = str(ratio)
+
 		code = '<div class="video-wrapper{}{}"{}>' \
 			.format(f" {self._sizeclass}" if self._sizeclass else "",
 				f' img-{align}' if align else "",
-				f' style="padding-bottom: {self._ratio}%"' \
-				if self._ratio != round(9 / 16, 4) else "")
+				f' style="padding-bottom: {ratio}%"' if ratio else "")
 
 		code += '<iframe src="{}" frameborder="0" allowfullscreen>' \
 			'</iframe>'.format(self._video.embed())