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Viewing changes to softwarecenter/ui/gtk3/widgets/description.py

  • Committer: Matthew McGowan
  • Date: 2011-08-22 09:26:30 UTC
  • mfrom: (2131.1.28 software-center)
  • Revision ID: matthew.joseph.mcgowan@gmail.com-20110822092630-yqbaa7zhljgo4zqe
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Lines of Context:
softwarecenter/ui/gtk3/widgets/description.py
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        self.selection = sel = SelectionCursor(self.cursor)
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        self.clipboard = None
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        self._test_layout = self.create_pango_layout('')
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        #self._xterm = Gdk.Cursor.new(Gdk.XTERM)
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        self.connect('size-allocate', self._on_size_allocate)
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        self.connect('button-press-event', self._on_press, event_helper, cur, sel)
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        self.connect('button-release-event', self._on_release, event_helper, cur, sel)
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        self.connect('key-release-event', self._on_key_release, cur, sel)
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#        self.connect('drag-begin', self._on_drag_begin)
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        self.connect('drag-data-get', self._on_drag_data_get, sel)
 
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        #~ self.connect('drag-data-get', self._on_drag_data_get, sel)
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        self.connect('focus-in-event', self._on_focus_in)
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        self.connect('focus-out-event', self._on_focus_out)
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        self.connect('style-updated', self._on_style_updated)
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        self.connect('draw', self._on_draw)
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        return
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    def _on_size_allocate(self, *args):
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        allocation = self.get_allocation()
 
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    def do_size_allocate(self, allocation):
 
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        old = self.get_allocation()
 
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        if old.width == allocation.width and old.height == allocation.height:
 
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            return
 
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        width = allocation.width
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        x = y = 0
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        for layout in self.order:
 
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            layout.set_width(_PS*(width-layout.indent))
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            if layout.index > 0:
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                y += (layout.vspacing or self.line_height)
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                                      width-layout.indent, e.height)
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            y += e.y + e.height
 
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        self.set_allocation(allocation)
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        return
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    # overrides
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        return Gtk.SizeRequestMode.HEIGHT_FOR_WIDTH
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    def do_get_preferred_height_for_width(self, width):
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        if not self.order:
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            a = self.get_allocation()
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            return a.height, a.height
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        height = 0
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        for layout in self.order:
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            layout.set_width(_PS*(width-layout.indent))
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            lh = layout.get_pixel_extents().height
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            height += lh + (layout.vspacing or self.line_height)
 
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        layout = self._test_layout
 
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        for l in self.order:
 
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            layout.set_text(l.get_text(), -1)
 
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            layout.set_width(_PS*(width-l.indent))
 
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            lh = layout.get_pixel_extents()[1].height
 
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            height += lh + (l.vspacing or self.line_height)
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        height = min(1000, max(50, height))
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        return height, height
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    def _on_draw(self, widget, cr):
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        self.render(widget, cr)
 
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    def do_draw(self, cr):
 
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        self.render(self, cr)
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        return
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    def _on_style_updated(self, widget):
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    def render(self, widget, cr):
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        if not self.order: return
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        a = self.get_allocation()
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        for layout in self.order:
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            lx, ly = layout.get_position()
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