def on_render(self, window, widget, background_area, cell_area,
expose_area, flags):
widget_wrapper = wrappermap.wrapper(widget)
cell_wrapper = wrappermap.wrapper(self)
selected = (flags & gtk.CELL_RENDERER_SELECTED)
if selected:
if widget.flags() & gtk.HAS_FOCUS:
state = gtk.STATE_SELECTED
else:
state = gtk.STATE_ACTIVE
else:
state = gtk.STATE_NORMAL
if cell_wrapper.IGNORE_PADDING:
area = background_area
else:
xpad = self.props.xpad
ypad = self.props.ypad
area = gtk.gdk.Rectangle(cell_area.x + xpad, cell_area.y + ypad,
cell_area.width - xpad * 2,
cell_area.height - ypad * 2)
context = drawing.DrawingContext(window, area, expose_area)
if (selected and not widget_wrapper.draws_selection
and widget_wrapper.use_custom_style):
# Draw the base color as our background. This erases the gradient
# that GTK draws for selected items.
window.draw_rectangle(widget.style.base_gc[state], True,
background_area.x, background_area.y,
background_area.width,
background_area.height)
context.style = drawing.DrawingStyle(widget_wrapper,
use_base_color=True,
state=state)
widget_wrapper.layout_manager.update_cairo_context(context.context)
hotspot_tracker = widget_wrapper.hotspot_tracker
if (hotspot_tracker and hotspot_tracker.hit
and hotspot_tracker.column == self.column
and hotspot_tracker.path == self.path):
hotspot = hotspot_tracker.name
else:
hotspot = None
if (self.path, self.column) == widget_wrapper.hover_info:
hover = widget_wrapper.hover_pos
hover = (hover[0] - xpad, hover[1] - ypad)
else:
hover = None
# NOTE: CustomCellRenderer.cell_data_func() sets up its attributes
# from the model itself, so we don't have to worry about setting them
# here.
widget_wrapper.layout_manager.reset()
cell_wrapper.render(context, widget_wrapper.layout_manager, selected,
hotspot, hover)
def drawRect_(self, rect):
context = drawing.DrawingContext(self, self.bounds(), rect)
context.style = drawing.DrawingStyle()
wrapper = wrappermap.wrapper(self)
wrapper.state = 'normal'
disabled = wrapper.get_disabled()
if not disabled:
if self.state() == NSOnState:
wrapper.state = 'pressed'
elif self.mouse_inside:
wrapper.state = 'hover'
else:
wrapper.state = 'normal'
wrapper.draw(context, self.layout_manager)
self.layout_manager.reset()
def drawRect_(self, dest_rect):
if self.image is not None:
source_rect = self.calculateSourceRectFromDestRect_(dest_rect)
context = NSGraphicsContext.currentContext()
context.setShouldAntialias_(YES)
context.setImageInterpolation_(NSImageInterpolationHigh)
context.saveGraphicsState()
drawing.flip_context(self.bounds().size.height)
self.image.nsimage.drawInRect_fromRect_operation_fraction_(
dest_rect, source_rect, NSCompositeSourceOver, 1.0)
context.restoreGraphicsState()
if self.border:
context = drawing.DrawingContext(self, self.bounds(), dest_rect)
context.style = drawing.DrawingStyle()
context.set_line_width(1)
context.set_color((0, 0, 0)) # black
context.rectangle(0, 0, context.width, context.height)
context.stroke()
def on_get_size(self, widget, cell_area=None):
wrapper = wrappermap.wrapper(self)
widget_wrapper = wrappermap.wrapper(widget)
style = drawing.DrawingStyle(widget_wrapper, use_base_color=True)
# NOTE: CustomCellRenderer.cell_data_func() sets up its attributes
# from the model itself, so we don't have to worry about setting them
# here.
width, height = wrapper.get_size(style, widget_wrapper.layout_manager)
x_offset = self.props.xpad
y_offset = self.props.ypad
width += self.props.xpad * 2
height += self.props.ypad * 2
if cell_area:
x_offset += cell_area.x
y_offset += cell_area.x
extra_width = max(0, cell_area.width - width)
extra_height = max(0, cell_area.height - height)
x_offset += int(round(self.props.xalign * extra_width))
y_offset += int(round(self.props.yalign * extra_height))
return x_offset, y_offset, width, height
def drawRect_(self, rect):
context = drawing.DrawingContext(self, self.bounds(), rect)
context.style = drawing.DrawingStyle()
wrappermap.wrapper(self).draw(context, self.layout_manager)
self.layout_manager.reset()