Python matplotlib.font_manager.ttfFontProperty() Examples

The following are 10 code examples of matplotlib.font_manager.ttfFontProperty(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module matplotlib.font_manager , or try the search function .
Example #1
Source File: backend_cairo.py    From Computable with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        if _debug: print('%s.%s()' % (self.__class__.__name__, _fn_name()))

        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate (-angle * np.pi / 180)

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.save()
            ctx.select_font_face (fontProp.name,
                                  self.fontangles [fontProp.style],
                                  self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            if sys.version_info[0] < 3:
                ctx.show_text(s.encode("utf-8"))
            else:
                ctx.show_text(s)
            ctx.restore()

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle (ox, oy, w, h)
            ctx.set_source_rgb (0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #2
Source File: backend_cairo.py    From Mastering-Elasticsearch-7.0 with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate(np.deg2rad(-angle))

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.select_font_face(fontProp.name,
                                 self.fontangles[fontProp.style],
                                 self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            ctx.show_text(s)

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle(ox, oy, w, h)
            ctx.set_source_rgb(0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #3
Source File: backend_cairo.py    From matplotlib-4-abaqus with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        if _debug: print('%s.%s()' % (self.__class__.__name__, _fn_name()))

        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate (-angle * np.pi / 180)

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.save()
            ctx.select_font_face (fontProp.name,
                                  self.fontangles [fontProp.style],
                                  self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            if sys.version_info[0] < 3:
                ctx.show_text(s.encode("utf-8"))
            else:
                ctx.show_text(s)
            ctx.restore()

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle (ox, oy, w, h)
            ctx.set_source_rgb (0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #4
Source File: backend_cairo.py    From neural-network-animation with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        if _debug: print('%s.%s()' % (self.__class__.__name__, _fn_name()))

        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate (-angle * np.pi / 180)

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.save()
            ctx.select_font_face (fontProp.name,
                                  self.fontangles [fontProp.style],
                                  self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            if isinstance(s, six.text_type):
                s = s.encode("utf-8")
            ctx.show_text(s)
            ctx.restore()

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle (ox, oy, w, h)
            ctx.set_source_rgb (0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #5
Source File: backend_cairo.py    From GraphicDesignPatternByPython with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate(np.deg2rad(-angle))

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.select_font_face(fontProp.name,
                                 self.fontangles[fontProp.style],
                                 self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            ctx.show_text(s)

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle(ox, oy, w, h)
            ctx.set_source_rgb(0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #6
Source File: backend_cairo.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate(np.deg2rad(-angle))

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.select_font_face(fontProp.name,
                                 self.fontangles[fontProp.style],
                                 self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            ctx.show_text(s)

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle(ox, oy, w, h)
            ctx.set_source_rgb(0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #7
Source File: backend_cairo.py    From ImageFusion with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        if _debug: print('%s.%s()' % (self.__class__.__name__, _fn_name()))

        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate (-angle * np.pi / 180)

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.save()
            ctx.select_font_face (fontProp.name,
                                  self.fontangles [fontProp.style],
                                  self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            if isinstance(s, six.text_type):
                s = s.encode("utf-8")
            ctx.show_text(s)
            ctx.restore()

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle (ox, oy, w, h)
            ctx.set_source_rgb (0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #8
Source File: backend_cairo.py    From coffeegrindsize with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate(np.deg2rad(-angle))

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.select_font_face(fontProp.name,
                                 self.fontangles[fontProp.style],
                                 self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            ctx.show_text(s)

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle(ox, oy, w, h)
            ctx.set_source_rgb(0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #9
Source File: backend_cairo.py    From CogAlg with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate(np.deg2rad(-angle))

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.select_font_face(fontProp.name,
                                 self.fontangles[fontProp.style],
                                 self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            ctx.show_text(s)

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle(ox, oy, w, h)
            ctx.set_source_rgb(0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()
Example #10
Source File: backend_cairo.py    From twitter-stock-recommendation with MIT License 5 votes vote down vote up 
def _draw_mathtext(self, gc, x, y, s, prop, angle):
        ctx = gc.ctx
        width, height, descent, glyphs, rects = self.mathtext_parser.parse(
            s, self.dpi, prop)

        ctx.save()
        ctx.translate(x, y)
        if angle:
            ctx.rotate(np.deg2rad(-angle))

        for font, fontsize, s, ox, oy in glyphs:
            ctx.new_path()
            ctx.move_to(ox, oy)

            fontProp = ttfFontProperty(font)
            ctx.save()
            ctx.select_font_face(fontProp.name,
                                 self.fontangles[fontProp.style],
                                 self.fontweights[fontProp.weight])

            size = fontsize * self.dpi / 72.0
            ctx.set_font_size(size)
            if not six.PY3 and isinstance(s, six.text_type):
                s = s.encode("utf-8")
            ctx.show_text(s)
            ctx.restore()

        for ox, oy, w, h in rects:
            ctx.new_path()
            ctx.rectangle(ox, oy, w, h)
            ctx.set_source_rgb(0, 0, 0)
            ctx.fill_preserve()

        ctx.restore()