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24 lines
848 B
Python
24 lines
848 B
Python
import wx.lib.wxcairo as wxcairo
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from .backend_cairo import cairo, FigureCanvasCairo
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from .backend_wx import _BackendWx, _FigureCanvasWxBase
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from .backend_wx import ( # noqa: F401 # pylint: disable=W0611
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NavigationToolbar2Wx as NavigationToolbar2WxCairo)
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class FigureCanvasWxCairo(FigureCanvasCairo, _FigureCanvasWxBase):
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def draw(self, drawDC=None):
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size = self.figure.bbox.size.astype(int)
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surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, *size)
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self._renderer.set_context(cairo.Context(surface))
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self._renderer.dpi = self.figure.dpi
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self.figure.draw(self._renderer)
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self.bitmap = wxcairo.BitmapFromImageSurface(surface)
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self._isDrawn = True
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self.gui_repaint(drawDC=drawDC)
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@_BackendWx.export
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class _BackendWxCairo(_BackendWx):
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FigureCanvas = FigureCanvasWxCairo
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