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  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2010-02-28 14:56:36 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20100228145636-9ghfhe3uy37tt3q6
Tags: 3.3.0-1
* New upstream release
* Bump Standards-Version to 3.8.4
* Switch to source format 3.0
* Update patches/freetype2.diff

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enthought/enable/slider.py
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from numpy import linspace, zeros, zeros_like
 
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from numpy import linspace, zeros
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# Enthought library imports
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from enthought.kiva import STROKE
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from enthought.traits.api import Any, Bool, Enum, Float, Instance, Int, Property, \
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        on_trait_change, Trait
 
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from enthought.traits.api import (Any, Bool, Enum, Float, Int, Property,
 
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                                  on_trait_change, Trait)
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from enthought.traits.ui.api import EnumEditor
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# Local, relative imports
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from base_tool import BaseTool
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from colors import ColorTrait
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from component import Component
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from markers import MarkerNameDict, marker_names, CustomMarker
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    # Whether this is a horizontal or vertical slider
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    orientation = Enum("h", "v")
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    # The thickness, in pixels, of the lines used to render the ticks,
 
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    # endcaps, and main slider bar.
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    bar_width = Int(4)
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    bar_color = ColorTrait("black")
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    def dragging_mouse_move(self, event):
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        dx, dy = self._offset
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        self.value = self.map_data(event.x - dx, event.y - dy)
 
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        event.handled = True
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        self.request_redraw()
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    def dragging_mouse_leave(self, event):
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        elif self.orientation == "h" and (y <= event.y <= y2):
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            if not (x <= event.x <= x2):
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                self._offset = (0, event.y - pt[1])
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                self.dragging_mouse_event(event)
 
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                self.dragging_mouse_move(event)
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            else:
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                self._offset = (event.x - pt[0], event.y - pt[1])
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        else:
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            # The mouse click missed the bar and the slider.
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            return
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        event.handled = True
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        self.event_state = "dragging"
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        return
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    def _mouse_released(self, event):
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        self.event_state = "normal"
 
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        event.handled = True
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    #------------------------------------------------------------------------
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    # Private trait event handlers and property getters/setters