(self)
| 9 | |
| 10 | class FigureCanvasTkCairo(FigureCanvasCairo, FigureCanvasTk): |
| 11 | def draw(self): |
| 12 | width = int(self.figure.bbox.width) |
| 13 | height = int(self.figure.bbox.height) |
| 14 | surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, width, height) |
| 15 | self._renderer.set_context(cairo.Context(surface)) |
| 16 | self._renderer.dpi = self.figure.dpi |
| 17 | self.figure.draw(self._renderer) |
| 18 | buf = np.reshape(surface.get_data(), (height, width, 4)) |
| 19 | _backend_tk.blit( |
| 20 | self._tkphoto, buf, |
| 21 | (2, 1, 0, 3) if sys.byteorder == "little" else (1, 2, 3, 0)) |
| 22 | |
| 23 | |
| 24 | @_BackendTk.export |
nothing calls this directly
no test coverage detected