def __init__(self, change_colors): page.Page.__init__(self) self.title = 'Line' # Simple line self.line = cccanvas.Line() self.line.move(5.0,5.0) self.line.line(95.0, 95.0) #circle self.circle = cccanvas.Circle() self.circle.set_anchor(50.0, 50.0) self.circle.set_radius(20) self.brush_green = cccanvas.BrushColor(cccanvas.color_new_rgb(0.0,1.0,0.0)) self.circle.set_brush_border(cccanvas.BrushColor(cccanvas.color_new_rgb(0.0,1.0,0.0))) # colors for the line and the rect self.colors = [ cccanvas.color_new_rgb(1.0,0.0,0.0), cccanvas.color_new_rgb(0.0,0.0,1.0) ] if change_colors: color_line = 0 color_rect = 1 else: color_rect = 0 color_line = 1 # brush for the line from that color self.brush_color1= cccanvas.BrushColor(self.colors[color_line]) # apply the brush self.line.set_brush_border(self.brush_color1); # Simple Rectangle self.rect = cccanvas.Rectangle() # event for set the rect position when line is changed self.line.connect("all-bounds-changed", self.update_bounds, self.rect) # brush for the rect from that color self.brush_color2= cccanvas.BrushColor(self.colors[color_rect]) # apply the brush self.rect.set_brush_border(self.brush_color2); self.circle.connect("enter-notify-event", self.enter_callback) self.circle.connect("leave-notify-event", self.leave_callback) # add line and rect to the item self.cc_item.append(self.line) self.cc_item.append(self.rect) self.cc_item.append(self.circle)
def __init__(self): cc.Item.__init__(self) demo_canvas_center = 200.0 center = demo_canvas_center radius = 125.0 color_border = cc.color_new_rgb(0.0, 0.0, 0.0) brush_border = cc.BrushColor(color_border) for i in range(12): item = cc.Rectangle() item.set_grid_aligned(True) item.set_brush_border(brush_border) color = cc.color_new_hsva(1.0 * i / 12, 0.75, 1.0, 0.5) brush = cc.BrushColor(color) item.set_brush_content(brush) self.append(item) item.set_position(center - 50.0 + sin(i*PI/6) * radius, center - 50.0 + cos(i*PI/6) * radius, 100.0, 100.0) item = cc.Text("libccc 0.0.2"); item.set_anchor(center, center) item.set_anchor_type(gtk.ANCHOR_CENTER) self.append(item)
def __init__(self, font_desc): global TITLE_SIZE cccanvas.Rectangle.__init__(self) self.elements = [] self.font_description = font_desc color = cccanvas.color_new_rgb(0,0,0) brush = cccanvas.BrushColor(color) self.set_brush_border (brush) self.set_position (0.0, 0.0, 4*TILE_SIZE, 4*TILE_SIZE) self.set_grid_aligned(True) for i in range(15): self.elements.append(fifteen_item.FifteenItem(i+1)) self.elements[i].set_grid_aligned(True) self.elements[i].set_brush_border (brush) self.append(self.elements[i]) self.elements[i].move(i, TILE_SIZE) self.elements[i].connect("button-press-event", self.fg_element_clicked) self.elements[i].set_font(self.font_description) self.elements.append(None)
def __init__(self): self.title = 'Crossing' self.colors = [ cccanvas.color_new_rgb(0.0,0.0,0.0), cccanvas.color_new_rgb(1.0,0.0,0.0) ] self.brushs = [] self.brushs.append(cccanvas.BrushColor(self.colors[0])) self.brushs.append(cccanvas.BrushColor(self.colors[1])) #self.brushs = [ cccanvas.BrushColor(self.colors[0]), # cccanvas.BrushColor(self.colors[1]) ] # main widget self.widget = gtk.VBox(False, 6) self.widget.set_border_width(6) # Scroll #swin = gtk.ScrolledWindow() #self.widget.pack_start(swin) # Create CCCanvas item and widget with this item as root self.root = cccanvas.Item() self.view = cccanvas.view_widget_new_root(self.root) self.view.show() self.widget.pack_start(self.view) # Label self.label = gtk.Label('Move the mouse over a circle') self.label.show() self.widget.pack_start(self.label) n_circles = 12 center = 130.0 radius = 125.0 r = [ 25.5, 15.0, 9.0, 5.4, 3.24 ] r.append( r[4]*0.6 ) r.append( r[5]*0.6 ) r.append( r[6]*0.6 ) for i in range(n_circles): out = 0 for r_el in r: circle = cccanvas.Circle() out += r_el circle.set_anchor( center + (radius - out) * sin(2.0*pi*i/n_circles), center - (radius - out) * cos(2.0*pi*i/n_circles)) circle.set_radius( r_el ); circle.set_brush_border (self.brushs[0]) circle.connect("enter-notify-event", self.enter_callback) circle.connect("leave-notify-event", self.leave_callback) self.root.append(circle) self.widget.show()