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add scrollStep(), scrollPage()

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This commit is contained in:
David Rose 2007-04-24 18:53:01 +00:00
parent 490d24ef41
commit 67da79e374
1 changed files with 10 additions and 0 deletions
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10
direct/src/gui/DirectScrollBar.py
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@ -108,6 +108,16 @@ class DirectScrollBar(DirectFrame):
def setPageSize(self): def setPageSize(self):
self.guiItem.setPageSize(self['pageSize']) self.guiItem.setPageSize(self['pageSize'])
def scrollStep(self, stepCount):
"""Scrolls the indicated number of steps forward. If
stepCount is negative, scrolls backward."""
self['value'] = self.guiItem.getValue() + self.guiItem.getScrollSize() * stepCount
def scrollPage(self, pageCount):
"""Scrolls the indicated number of pages forward. If
pageCount is negative, scrolls backward."""
self['value'] = self.guiItem.getValue() + self.guiItem.getPageSize() * pageCount
def setOrientation(self): def setOrientation(self):
if self['orientation'] == DGG.HORIZONTAL: if self['orientation'] == DGG.HORIZONTAL:
self.guiItem.setAxis(Vec3(1, 0, 0)) self.guiItem.setAxis(Vec3(1, 0, 0))