diff options
Diffstat (limited to 'chat/roundbox.py')
| -rw-r--r-- | chat/roundbox.py | 98 |
1 files changed, 24 insertions, 74 deletions
diff --git a/chat/roundbox.py b/chat/roundbox.py index 35d5f7c..ae5a4bb 100644 --- a/chat/roundbox.py +++ b/chat/roundbox.py @@ -1,100 +1,50 @@ import math -import gtk -from sugar.graphics import style +from gi.repository import Gtk, GObject, cairo +from sugar3.graphics import style +BORDER_DEFAULT = style.LINE_WIDTH -class RoundBox(gtk.HBox): +class RoundBox(Gtk.HBox): __gtype_name__ = 'RoundBox' - - _BORDER_DEFAULT = style.LINE_WIDTH - + def __init__(self, **kwargs): - gtk.HBox.__init__(self, **kwargs) - - self._x = None - self._y = None - self._width = None - self._height = None + GObject.GObject.__init__(self, **kwargs) self._radius = style.zoom(10) - self.border = self._BORDER_DEFAULT self.border_color = style.COLOR_BLACK self.background_color = None - self.set_reallocate_redraws(True) - self.set_resize_mode(gtk.RESIZE_PARENT) - self.connect("expose_event", self.__expose_cb) + self.set_resize_mode(Gtk.ResizeMode.PARENT) + self.connect("draw", self.__expose_cb) self.connect("add", self.__add_cb) - + def __add_cb(self, child, params): child.set_border_width(style.zoom(5)) - - def __size_allocate_cb(self, widget, allocation): - self._x = allocation.x - self._y = allocation.y - self._width = allocation.width - self._height = allocation.height - - def __expose_cb(self, widget, event): - context = widget.window.cairo_create() - - # set a clip region for the expose event - context.rectangle(event.area.x, event.area.y, - event.area.width, event.area.height) - context.clip() - self.draw(context) - return False - - def draw(self, cr): + + def __expose_cb(self, widget, cr): rect = self.get_allocation() - x = rect.x + self._BORDER_DEFAULT / 2 - y = rect.y + self._BORDER_DEFAULT / 2 - width = rect.width - self._BORDER_DEFAULT - height = rect.height - self._BORDER_DEFAULT + x = rect.x + y = rect.y + width = rect.width - BORDER_DEFAULT + height = rect.height - BORDER_DEFAULT - cr.move_to(x + self._radius, y) + cr.move_to(x, y) cr.arc(x + width - self._radius, y + self._radius, - self._radius, math.pi * 1.5, math.pi * 2) + self._radius, math.pi * 1.5, math.pi * 2) cr.arc(x + width - self._radius, y + height - self._radius, - self._radius, 0, math.pi * 0.5) + self._radius, 0, math.pi * 0.5) cr.arc(x + self._radius, y + height - self._radius, - self._radius, math.pi * 0.5, math.pi) + self._radius, math.pi * 0.5, math.pi) cr.arc(x + self._radius, y + self._radius, self._radius, - math.pi, math.pi * 1.5) + math.pi, math.pi * 1.5) cr.close_path() - if self.background_color is not None: + if self.background_color != None: r, g, b, __ = self.background_color.get_rgba() cr.set_source_rgb(r, g, b) cr.fill_preserve() - if self.border_color is not None: + if self.border_color != None: r, g, b, __ = self.border_color.get_rgba() cr.set_source_rgb(r, g, b) - cr.set_line_width(self.border) + cr.set_line_width(BORDER_DEFAULT) cr.stroke() - -if __name__ == '__main__': - - win = gtk.Window() - win.connect('destroy', gtk.main_quit) - win.set_default_size(450, 550) - vbox = gtk.VBox() - - box1 = RoundBox() - vbox.add(box1) - label1 = gtk.Label("Test 1") - box1.add(label1) - - rbox = RoundBox() - rbox.background_color = style.Color('#FF0000') - vbox.add(rbox) - label2 = gtk.Label("Test 2") - rbox.add(label2) - - bbox = RoundBox() - bbox.background_color = style.Color('#aaff33') - bbox.border_color = style.Color('#ff3300') - vbox.add(bbox) - - win.add(vbox) - win.show_all() - gtk.main() + return False |