On Tue, Sep 1, 2009 at 10:32 AM, Michael Thompson<michae...@gmail.com> wrote:
> Hi,
> I'm trying to work on the canvas javascript backend I found here
> [1]. I'm trying to add text but the canvas origin is at the top left,
> how can I transform the co-ordinates from the matplotlib to canvas?
>
> def draw_text(self, gc, x, y, s, prop, angle, ismath=False):
> ctx = self.ctx
> ctx.font = "12px Times New Roman";
> ctx.fillStyle = "Black";
> ctx.fillText("%r" % s, x, y)
>
> [1]
> http://bitbucket.org/sanxiyn/matplotlib-canvas/src/80e9abf6d251/backend_canvas.py
The backend canvas should know its height, so height-y should
transform from bottom to top
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