Demo.swing.JythonConsole.Styles.py Maven / Gradle / Ivy

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Jython is an implementation of the high-level, dynamic, object-oriented language Python written in 100% Pure Java, and seamlessly integrated with the Java platform. It thus allows you to run Python on any Java platform.

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from pawt.swing.text import StyleContext, StyleConstants, TabSet, TabStop
import string


class Styles:
    def __init__(self, context=None):
        if context is None:
            context = StyleContext()
        self.context = context
        self.default = self.context.getStyle(StyleContext.DEFAULT_STYLE)

    def add(self, name, parent=None, tabsize=None, **keywords):
        if parent is None:
            parent = self.default
        style = self.context.addStyle(name, parent)

        for key, value in keywords.items():
            key = string.upper(key[0])+key[1:]
            meth = getattr(StyleConstants, "set"+key)
            meth(style, value)

        if tabsize is not None:
            charWidth = StyleConstants.getFontSize(style)
            tabs = []
            for i in range(20):
                tabs.append(TabStop(i*tabsize*charWidth))
            StyleConstants.setTabSet(style, TabSet(tabs))
        return style

    def get(self, stylename):
        return self.context.getStyle(stylename)

    def __tojava__(self, c):
        if isinstance(self.context, c):
            return self.context