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Viewer: Allow using ctrl+wheel to change font size

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Kovid Goyal 2019-09-26 06:36:51 +05:30
parent ddd5b0315e
commit d83698bdd2
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1 changed files with 4 additions and 1 deletions
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src/pyj/read_book/iframe.pyj
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@ -380,6 +380,9 @@ class IframeBoss:
def onwheel(self, evt):
if self.content_ready:
evt.preventDefault()
if evt.deltaY and evt.ctrlKey and not evt.shiftKey and not evt.altKey and not evt.metaKey:
self.send_message('handle_shortcut', name='increase_font_size' if evt.deltaY < 0 else 'decrease_font_size')
else:
self.handle_wheel(evt)
def onkeydown(self, evt):