def draw(self, context):
Thing.draw(self, context)
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
context.set_font_size(0.1)
context.set_source_rgb(0.0, 0.0, 0.0)
context.move_to(-0.3, 0.02)
context.show_text(self.target.__name__)
def draw(self, context):
Thing.draw(self, context)
# draw a bounding box
#Primitives.bounding_box(context, -0.5, -0.5, 1.0, 1.0)
# set origin to top left
#context.translate(-0.5 + (self.root_node.width / 2.0), -0.5 + (self.root_node.height / 2.0))
context.translate(-0.5, -0.5)
if self.cache_drawing_operations:
# check if rendering cache needs to be refreshed
if (self.cached_render is None) or (self.cached_scale is not TheWorld.scale):
self.cached_render = self.__render_cache(context)
self.cached_scale = TheWorld.scale
# blast cached rendering to screen
context.save()
pixel_width, pixel_height = context.user_to_device_distance(self.width, self.height)
context.scale(1.0 / pixel_width, 1.0 / pixel_height)
context.set_source_surface(self.cached_render)
context.paint()
context.restore()
else:
# draw connectors first for z-order
context.save()
self.x_offset = 0
self.y_offset = 0
self.draw_connectors(context, self.root_node)
self.x_offset = 0
self.y_offset = 0
self.draw_nodes(context, self.root_node)
context.restore()
def __init__(self, root_node): Thing.__init__(self) self.root_node = root_node self.x_offset = 0.0 self.y_offset = 0.0 self.width = 1.5 self.height = 1.5 self.cache_drawing_operations = False self.cached_render = None self.cached_scale = TheWorld.scale
def draw(self, context):
Thing.draw(self, context)
# draw a bounding box
context.set_line_width(0.005)
context.set_source_rgba(0.8, 0.8, 0.8, 1.0)
context.rectangle(-0.5, -0.5, 1.0, 1.0)
context.fill()
# render label
context.save()
context.move_to(-0.5, -0.5)
context.scale(self.scale_x, self.scale_y)
context.set_source_rgb(0.0, 0.0, 0.0)
context.show_layout(self.layout)
context.restore()
def __init__(self):
Thing.__init__(self)
TextEditor.__init__(self, "> ")
self.cursorindex = 2
self.x = 0.0
self.y = 0.0
self.width = 0.2
self.height = 0.2
fontDescription = pango.FontDescription("Monospace 10")
self.layout.set_font_description(fontDescription)
self.lock_scale = False
self.lock_position = True
self.first = True
def __init__(self, label, points = 6.0, font = "Comic Sans MS"): Thing.__init__(self) self.width = 1.0 self.height = 1.0 self.pixel_width = 0.0 self.pixel_height = 0.0 self.scale_x = 1.0 self.scale_y = 1.0 self.size_thing_to_content = True self.size_content_to_thing = not self.size_thing_to_content # pango font_description = pango.FontDescription(font + " " + str(points)) self.layout = TheWorld.text_layout self.layout.set_font_description(font_description) self.label = label
def __init__(self, target):
Thing.__init__(self)
self.target = target
# TODO Need a way of making world objects exempt from scaling, rotation and/or translation transforms
size = 0.25
self.width = size
self.height = size
# set & lock position
self.x = -1.0 + (ClassEditor.num_editors * (size * 1.5)) + (size / 2.0)
self.y = -1.0 - (size / 2.0)
self.can_drag = False
# image
self.svg = rsvg.Handle('resources/classeditor.svg')
ClassEditor.num_editors += 1
def draw(self, context):
Thing.draw(self, context)
self.text = self.target.__class__.__name__ # + "\n" + self.target.code
# figure out scale factor to fit text to thing size
scale = min(1.0 / self.pixel_width, 1.0 / self.pixel_height) / 2.0
# draw connectors
self.draw_inputs(context)
#self.draw_outputs(context)
# render the text
context.save()
context.move_to(-0.3, -0.5)
context.scale(scale, scale)
context.set_source_rgba(0.0, 0.0, 0.0, 1.0)
context.show_layout(self.layout)
context.restore()
# render box
Primitives.panel(context, -0.5, -0.5, 1.0, 1.0, 0.05)
def __init__(self, target):
Thing.__init__(self)
self.target = target
# set & lock position
self.x = (random() * 2.0) - 1
self.y = (random() * 2.0) - 1
self.width = 0.1
self.height = 0.1
self.pixel_width = 0.0
self.pixel_height = 0.0
# pango
self.layout = pango.Layout(TheWorld.pango_context)
fontDescription = pango.FontDescription("Sans 8")
self.layout.set_font_description(fontDescription)
self.text = self.target.__class__.__name__ + "\n" + self.target.code
# calc text metrics
self.recalc_text_size()
def hit_test(self, x, y):
b = Thing.hit_test(self, x * TheWorld.scale, y * TheWorld.scale)
if b:
print "BOING"
return b
def __init__(self): Thing.__init__(self)
