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

  • Committer: Matthew McGowan
  • Date: 2011-08-28 11:53:54 UTC
  • Revision ID: matthew.joseph.mcgowan@gmail.com-20110828115354-pdpry08yf8diz74j
make the section sel button paint using the Gtk.Button paint routine

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Lines of Context:
softwarecenter/ui/gtk3/widgets/buttons.py
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        self.section_button = section_button
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        self.popup = None
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        self._dark_color = Gdk.RGBA(red=0,green=0,blue=0)
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        self.connect('style-updated', self.on_style_updated)
 
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        #~ self._dark_color = Gdk.RGBA(red=0,green=0,blue=0)
 
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        #~ self.connect('style-updated', self.on_style_updated)
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        self.connect("button-press-event", self.on_button_press)
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        return
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    def do_draw(self, cr):
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        a = self.get_allocation()
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        cr.set_line_width(1)
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        cr.rectangle(-0.5, -1.5, a.width, a.height+3)
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        Gdk.cairo_set_source_rgba(cr, self._dark_color)
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        cr.stroke()
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        cr.rectangle(0.5, -1.5, a.width-2, a.height+3)
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        cr.set_source_rgba(1,1,1, 0.07)
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        cr.stroke()
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        for child in self: self.propagate_draw(child, cr)
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        return
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    #~ def do_draw(self, cr):
 
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        #~ a = self.get_allocation()
 
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        #~ cr.set_line_width(1)
 
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        #~ cr.rectangle(-0.5, -1.5, a.width, a.height+3)
 
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        #~ Gdk.cairo_set_source_rgba(cr, self._dark_color)
 
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        #~ cr.stroke()
 
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        #~ cr.rectangle(0.5, -1.5, a.width-2, a.height+3)
 
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        #~ cr.set_source_rgba(1,1,1, 0.07)
 
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        #~ cr.stroke()
 
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#~ 
 
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        #~ for child in self: self.propagate_draw(child, cr)
 
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        #~ return
 
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#~ 
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    def on_button_press(self, button, event):
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        if self.popup is None:
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            self.build_channel_selector()
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        self.show_channel_sel_popup(self, event)
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        return
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    def on_style_updated(self, widget):
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        context = widget.get_style_context()
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        context.save()
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        context.add_class("menu")
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        bgcolor = context.get_background_color(Gtk.StateFlags.NORMAL)
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        context.restore()
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        self._dark_color = darken(bgcolor, 0.5)
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        return
 
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#~ 
 
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    #~ def on_style_updated(self, widget):
 
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        #~ context = widget.get_style_context()
 
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        #~ context.save()
 
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        #~ context.add_class("menu")
 
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        #~ bgcolor = context.get_background_color(Gtk.StateFlags.NORMAL)
 
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        #~ context.restore()
 
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#~ 
 
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        #~ self._dark_color = darken(bgcolor, 0.5)
 
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        #~ return
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    def show_channel_sel_popup(self, widget, event):
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        self.label.set_name("section-selector")
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        self.set_name("section-selector")
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        self.draw_hint_has_channel_selector = False
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        self._dark_color = Gdk.RGBA(red=0,green=0,blue=0)
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        self.connect('style-updated', self.on_style_updated)
 
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        #~ self._dark_color = Gdk.RGBA(red=0,green=0,blue=0)
 
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        #~ self.connect('style-updated', self.on_style_updated)
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        self.label.connect("draw", self.on_label_draw)
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        return
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    def do_draw(self, cr):
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        a = self.get_allocation()
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        if self.get_active():
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            r, g, b = (self._dark_color.red,
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                       self._dark_color.green,
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                       self._dark_color.blue)
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            cr.rectangle(0, -1, a.width, a.height+2)
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            lin = cairo.LinearGradient(0, 0, 0, a.height)
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            lin.add_color_stop_rgba(0.0, r,g,b, 0.0)
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            lin.add_color_stop_rgba(0.25, r,g,b, 0.3)
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            lin.add_color_stop_rgba(0.5, r,g,b, 0.5)
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            lin.add_color_stop_rgba(0.75, r,g,b, 0.3)
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            lin.add_color_stop_rgba(1.0, r,g,b, 0.0)
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            cr.set_source(lin)
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            cr.fill_preserve()
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            cr.set_source_rgba(r,g,b)
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            cr.stroke()
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        elif self.draw_hint_has_channel_selector:
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            cr.set_line_width(1)
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            cr.move_to(a.width-0.5, -1)
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            cr.rel_line_to(0, a.height+2)
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            Gdk.cairo_set_source_rgba(cr, self._dark_color)
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            cr.stroke()
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            context = self.get_style_context()
 
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            context.save()
 
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            state = self.get_state_flags()
 
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            context.set_state(state)
 
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            a = self.get_allocation()
 
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            x = 0
 
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            y = -5
 
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            width = a.width
 
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            height = a.height + 10
 
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            Gtk.render_background(context, cr,
 
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                                  x, y, width, height)
 
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            Gtk.render_frame(context, cr,
 
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                             x, y, width, height)
 
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            context.restore()
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        for child in self: 
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            self.propagate_draw(child, cr)
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        return
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    def on_style_updated(self, widget):
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        context = widget.get_style_context()
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        context.save()
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        context.add_class("menu")
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        bgcolor = context.get_background_color(Gtk.StateFlags.NORMAL)
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        context.restore()
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        self._dark_color = darken(bgcolor, 0.5)
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        return
 
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#~ 
 
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    #~ def on_style_updated(self, widget):
 
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        #~ context = widget.get_style_context()
 
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        #~ context.save()
 
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        #~ context.add_class("menu")
 
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        #~ bgcolor = context.get_background_color(Gtk.StateFlags.NORMAL)
 
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        #~ context.restore()
 
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#~ 
 
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        #~ self._dark_color = darken(bgcolor, 0.5)
 
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        #~ return
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    def on_label_draw(self, label, cr):
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        layout = label.get_layout()