Пример #1
0
    def li(self, elem, theme, width):
        """List element; this element is a bit of a special case."""
        block, indent = [], ansi.length(theme.margin)
        inline = u('')

        # TODO: the `br` handling here is kind of a hack, must rework

        for child in self.children(elem):
            if child.tag in self.BLOCK:
                if child.tag in ['br']:
                    inline += u('\n')

                if len(inline) > 0:
                    block += wrap_text([inline], self.justify, width)
                    inline = u('')

                if child.tag not in ['ol', 'ul', 'br']:
                    block += ['']

                if child.tag not in ['br']:
                    block += self.call(child, width - indent)
            elif child.tag in self.INLINE:
                inline += self.call(child)

        if len(inline) > 0:
            block += wrap_text([inline], self.justify, width)

        if (len(block) > 0) and block[0].strip() == '':
            del block[0]

        return [theme.margin + line.lstrip('\n') for line in block]
Пример #2
0
    def li(self, elem, theme, width):
        """List element; this element is a bit of a special case."""
        block, indent = [], ansi.length(theme.margin)
        inline = u('')

        # TODO: the `br` handling here is kind of a hack, must rework

        for child in self.children(elem):
            if child.tag in self.BLOCK:
                if child.tag in ['br']:
                    inline += u('\n')

                if len(inline) > 0:
                    block += wrap_text([inline], self.justify, width)
                    inline = u('')


                if child.tag not in ['ol', 'ul', 'br']:
                    block += ['']

                if child.tag not in ['br']:
                    block += self.call(child, width - indent)
            elif child.tag in self.INLINE:
                inline += self.call(child)

        if len(inline) > 0:
            block += wrap_text([inline], self.justify, width)

        if (len(block) > 0) and block[0].strip() == '':
            del block[0]

        return [theme.margin + line.lstrip('\n') for line in block]
Пример #3
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    def ul(self, elem, theme, width):
        """Unordered list, has complex margins. Contains <li> only."""
        block, indent = [], ansi.length(theme.margin.head)

        for child in self.children(elem, {u('li')}):
            block += [u('')] + add_margin(self.call(child, width - indent),
                                       theme.margin.head,
                                       theme.margin.tail(indent))

        return block
Пример #4
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    def ul(self, elem, theme, width):
        """Unordered list, has complex margins. Contains <li> only."""
        block, indent = [], ansi.length(theme.margin.head)

        for child in self.children(elem, {u('li')}):
            block += [u('')] + add_margin(self.call(child, width - indent),
                                          theme.margin.head,
                                          theme.margin.tail(indent))

        return block
Пример #5
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def just(line, width):
    words = line.split(' ')
    done = {t: t == len(words) - 1 for t in range(len(words))}

    if width - ansi.length(line) > 14:
        return line

    while ansi.length(' '.join(words)) < width:
        best = -1

        for t, word in enumerate(words):
            if not done[t]:
                if (best == -1) or (len(words[t]) < len(words[best])):
                    best = t

        if best == -1:
            done = {t: t == len(words) - 1 for t in range(len(words))}
        else:
            words[best] += ' '
            done[best] = True

    return ' '.join(words)
Пример #6
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    def blockquote(self, elem, theme, width):
        """Blockquote, can contain everything (equivalent to div)."""
        block, indent = [], ansi.length(theme.margin)

        for child in self.children(elem, self.BLOCK):
            if child.tag not in [u('ol'), u('ul'), u('br')]:
                block += [u('')]

            block += [line for line in self.call(child, width - indent)]

        if len(block) > 0:
            del block[0]

        return [theme.margin + line for line in block]
Пример #7
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    def blockquote(self, elem, theme, width):
        """Blockquote, can contain everything (equivalent to div)."""
        block, indent = [], ansi.length(theme.margin)

        for child in self.children(elem, self.BLOCK):
            if child.tag not in [u('ol'), u('ul'), u('br')]:
                block += [u('')]

            block += [line for line in self.call(child, width - indent)]

        if len(block) > 0:
            del block[0]

        return [theme.margin + line for line in block]
Пример #8
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    def p(self, elem, theme, width):
        """Paragraph, which can only contain other inline elements."""
        block, indent = [], ansi.length(theme.margin)

        for child in self.children(elem, self.INLINE | {'br'}):
            if child.tag == 'br':
                block += self.call(child, width)
            elif child.tag in self.INLINE:
                if len(block) > 0:
                    block[-1] += self.call(child)
                else:
                    block = [self.call(child)]

        text = [line.lstrip('\n') for line in block]
        wrapped = wrap_text(text, self.justify, width)
        return [theme.margin + line for line in wrapped]
Пример #9
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    def p(self, elem, theme, width):
        """Paragraph, which can only contain other inline elements."""
        block, indent = [], ansi.length(theme.margin)

        for child in self.children(elem, self.INLINE | {'br'}):
            if child.tag == 'br':
                block += self.call(child, width)
            elif child.tag in self.INLINE:
                if len(block) > 0:
                    block[-1] += self.call(child)
                else:
                    block = [self.call(child)]

        text = [line.lstrip('\n') for line in block]
        wrapped = wrap_text(text, self.justify, width)
        return [theme.margin + line for line in wrapped]
Пример #10
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    def div(self, elem, theme, width):
        """Div block element, used only as root element in markdown."""
        block, indent = [], ansi.length(theme.margin)

        for child in self.children(elem, self.BLOCK):
            if child.tag not in [u('ul'), u('ol'), u('br')] and len(block) != 0:
                block += ['']

            block += [line for line in self.call(child, width - indent)]

        if len(self.links) > 0:
            block += ['']

            for t, link in enumerate(self.links):
                block += [theme.links.format(index=t + 1, href=link)]

        return [theme.margin + line for line in block]
Пример #11
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    def div(self, elem, theme, width):
        """Div block element, used only as root element in markdown."""
        block, indent = [], ansi.length(theme.margin)

        for child in self.children(elem, self.BLOCK):
            if child.tag not in [u('ul'), u('ol'), u('br')
                                 ] and len(block) != 0:
                block += ['']

            block += [line for line in self.call(child, width - indent)]

        if len(self.links) > 0:
            block += ['']

            for t, link in enumerate(self.links):
                block += [theme.links.format(index=t + 1, href=link)]

        return [theme.margin + line for line in block]
Пример #12
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 def hr(self, elem, theme, width):
     """Horizontal rule that should occupy all available width."""
     offset = ansi.length(theme.head) + ansi.length(theme.last)
     return [theme.head + theme.rule * (width - offset) + theme.last]
Пример #13
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 def hr(self, elem, theme, width):
     """Horizontal rule that should occupy all available width."""
     offset = ansi.length(theme.head) + ansi.length(theme.last)
     return [theme.head + theme.rule * (width - offset) + theme.last]