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Implement super/sub-script

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Kovid Goyal 2019-07-01 16:03:19 +05:30
parent ed843864a0
commit badb775611
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1 changed files with 13 additions and 2 deletions
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15
src/calibre/gui2/comments_editor.py
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@ -148,6 +148,10 @@ class EditorWidget(QTextEdit, LineEditECM): # {{{
ls = c.currentList()
self.action_ordered_list.setChecked(ls is not None and ls.format().style() == QTextListFormat.ListDecimal)
self.action_unordered_list.setChecked(ls is not None and ls.format().style() == QTextListFormat.ListDisc)
tcf = c.charFormat()
vert = tcf.verticalAlignment()
self.action_superscript.setChecked(vert == QTextCharFormat.AlignSuperScript)
self.action_subscript.setChecked(vert == QTextCharFormat.AlignSubScript)
def set_readonly(self, what):
self.readonly = what
@ -177,11 +181,18 @@ class EditorWidget(QTextEdit, LineEditECM): # {{{
def do_strikethrough(self):
raise NotImplementedError('TODO')
def do_vertical_align(self, which):
c = self.textCursor()
fmt = QTextCharFormat()
fmt.setVerticalAlignment(which)
c.mergeCharFormat(fmt)
self.setTextCursor(c)
def do_superscript(self):
raise NotImplementedError('TODO')
self.do_vertical_align(QTextCharFormat.AlignSuperScript)
def do_subscript(self):
raise NotImplementedError('TODO')
self.do_vertical_align(QTextCharFormat.AlignSubScript)
def do_list(self, fmt):
c = self.textCursor()