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<div id="unreleased-message"> You are reading an old version of the documentation (v2.2.5). For the latest version see <a href="https://matplotlib.org/stable/api/backend_ps_api.html">https://matplotlib.org/stable/api/backend_ps_api.html</a></div>
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<div class="section" id="module-matplotlib.backends.backend_ps">
<span id="matplotlib-backends-backend-ps"></span><h1><a class="reference internal" href="#module-matplotlib.backends.backend_ps" title="matplotlib.backends.backend_ps"><code class="xref py py-mod docutils literal notranslate"><span class="pre">matplotlib.backends.backend_ps</span></code></a><a class="headerlink" href="#module-matplotlib.backends.backend_ps" title="Permalink to this headline">¶</a></h1>
<p>A PostScript backend, which can produce both PostScript .ps and .eps</p>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.FigureCanvas">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">FigureCanvas</code><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvas" title="Permalink to this definition">¶</a></dt>
<dd><p>alias of <a class="reference internal" href="#matplotlib.backends.backend_ps.FigureCanvasPS" title="matplotlib.backends.backend_ps.FigureCanvasPS"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.backends.backend_ps.FigureCanvasPS</span></code></a></p>
</dd></dl>
<dl class="class">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS">
<em class="property">class </em><code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">FigureCanvasPS</code><span class="sig-paren">(</span><em>figure</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#FigureCanvasPS"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.FigureCanvasBase" title="matplotlib.backend_bases.FigureCanvasBase"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.backend_bases.FigureCanvasBase</span></code></a></p>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS.draw">
<code class="descname">draw</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#FigureCanvasPS.draw"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS.draw" title="Permalink to this definition">¶</a></dt>
<dd><p>Render the <a class="reference internal" href="_as_gen/matplotlib.figure.Figure.html#matplotlib.figure.Figure" title="matplotlib.figure.Figure"><code class="xref py py-class docutils literal notranslate"><span class="pre">Figure</span></code></a>.</p>
</dd></dl>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS.filetypes">
<code class="descname">filetypes</code><em class="property"> = {'eps': 'Encapsulated Postscript', 'ps': 'Postscript'}</em><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS.filetypes" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS.fixed_dpi">
<code class="descname">fixed_dpi</code><em class="property"> = 72</em><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS.fixed_dpi" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS.get_default_filetype">
<code class="descname">get_default_filetype</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#FigureCanvasPS.get_default_filetype"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS.get_default_filetype" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the default savefig file format as specified in rcParam
<code class="docutils literal notranslate"><span class="pre">savefig.format</span></code>. Returned string excludes period. Overridden
in backends that only support a single file type.</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS.print_eps">
<code class="descname">print_eps</code><span class="sig-paren">(</span><em>outfile</em>, <em>*args</em>, <em>**kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#FigureCanvasPS.print_eps"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS.print_eps" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.FigureCanvasPS.print_ps">
<code class="descname">print_ps</code><span class="sig-paren">(</span><em>outfile</em>, <em>*args</em>, <em>**kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#FigureCanvasPS.print_ps"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureCanvasPS.print_ps" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.FigureManager">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">FigureManager</code><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureManager" title="Permalink to this definition">¶</a></dt>
<dd><p>alias of <a class="reference internal" href="#matplotlib.backends.backend_ps.FigureManagerPS" title="matplotlib.backends.backend_ps.FigureManagerPS"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.backends.backend_ps.FigureManagerPS</span></code></a></p>
</dd></dl>
<dl class="class">
<dt id="matplotlib.backends.backend_ps.FigureManagerPS">
<em class="property">class </em><code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">FigureManagerPS</code><span class="sig-paren">(</span><em>canvas</em>, <em>num</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#FigureManagerPS"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.FigureManagerPS" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.FigureManagerBase" title="matplotlib.backend_bases.FigureManagerBase"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.backend_bases.FigureManagerBase</span></code></a></p>
</dd></dl>
<dl class="class">
<dt id="matplotlib.backends.backend_ps.GraphicsContextPS">
<em class="property">class </em><code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">GraphicsContextPS</code><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#GraphicsContextPS"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.GraphicsContextPS" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.GraphicsContextBase" title="matplotlib.backend_bases.GraphicsContextBase"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.backend_bases.GraphicsContextBase</span></code></a></p>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.GraphicsContextPS.get_capstyle">
<code class="descname">get_capstyle</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#GraphicsContextPS.get_capstyle"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.GraphicsContextPS.get_capstyle" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the capstyle as a string in ('butt', 'round', 'projecting')</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.GraphicsContextPS.get_joinstyle">
<code class="descname">get_joinstyle</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#GraphicsContextPS.get_joinstyle"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.GraphicsContextPS.get_joinstyle" title="Permalink to this definition">¶</a></dt>
<dd><p>Return the line join style as one of ('miter', 'round', 'bevel')</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.GraphicsContextPS.shouldstroke">
<code class="descname">shouldstroke</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#GraphicsContextPS.shouldstroke"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.GraphicsContextPS.shouldstroke" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
</dd></dl>
<dl class="class">
<dt id="matplotlib.backends.backend_ps.PsBackendHelper">
<em class="property">class </em><code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">PsBackendHelper</code><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#PsBackendHelper"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.PsBackendHelper" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference external" href="https://docs.python.org/3/library/functions.html#object" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></a></p>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.PsBackendHelper.gs_exe">
<code class="descname">gs_exe</code><a class="headerlink" href="#matplotlib.backends.backend_ps.PsBackendHelper.gs_exe" title="Permalink to this definition">¶</a></dt>
<dd><p>executable name of ghostscript.</p>
</dd></dl>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.PsBackendHelper.gs_version">
<code class="descname">gs_version</code><a class="headerlink" href="#matplotlib.backends.backend_ps.PsBackendHelper.gs_version" title="Permalink to this definition">¶</a></dt>
<dd><p>version of ghostscript.</p>
</dd></dl>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.PsBackendHelper.supports_ps2write">
<code class="descname">supports_ps2write</code><a class="headerlink" href="#matplotlib.backends.backend_ps.PsBackendHelper.supports_ps2write" title="Permalink to this definition">¶</a></dt>
<dd><p>True if the installed ghostscript supports ps2write device.</p>
</dd></dl>
</dd></dl>
<dl class="class">
<dt id="matplotlib.backends.backend_ps.RendererPS">
<em class="property">class </em><code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">RendererPS</code><span class="sig-paren">(</span><em>width</em>, <em>height</em>, <em>pswriter</em>, <em>imagedpi=72</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS" title="Permalink to this definition">¶</a></dt>
<dd><p>Bases: <a class="reference internal" href="backend_bases_api.html#matplotlib.backend_bases.RendererBase" title="matplotlib.backend_bases.RendererBase"><code class="xref py py-class docutils literal notranslate"><span class="pre">matplotlib.backend_bases.RendererBase</span></code></a></p>
<p>The renderer handles all the drawing primitives using a graphics
context instance that controls the colors/styles.</p>
<p>Although postscript itself is dpi independent, we need to
imform the image code about a requested dpi to generate high
res images and them scale them before embeddin them</p>
<dl class="attribute">
<dt id="matplotlib.backends.backend_ps.RendererPS.afmfontd">
<code class="descname">afmfontd</code><em class="property"> = {}</em><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.afmfontd" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.create_hatch">
<code class="descname">create_hatch</code><span class="sig-paren">(</span><em>hatch</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.create_hatch"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.create_hatch" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_gouraud_triangle">
<code class="descname">draw_gouraud_triangle</code><span class="sig-paren">(</span><em>gc</em>, <em>points</em>, <em>colors</em>, <em>trans</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_gouraud_triangle"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_gouraud_triangle" title="Permalink to this definition">¶</a></dt>
<dd><p>Draw a Gouraud-shaded triangle.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>points</strong> <span class="classifier-delimiter">:</span> <span class="classifier">array_like, shape=(3, 2)</span></dt>
<dd><p class="first last">Array of (x, y) points for the triangle.</p>
</dd>
<dt><strong>colors</strong> <span class="classifier-delimiter">:</span> <span class="classifier">array_like, shape=(3, 4)</span></dt>
<dd><p class="first last">RGBA colors for each point of the triangle.</p>
</dd>
<dt><strong>transform</strong> <span class="classifier-delimiter">:</span> <span class="classifier"><a class="reference internal" href="transformations.html#matplotlib.transforms.Transform" title="matplotlib.transforms.Transform"><code class="xref py py-obj docutils literal notranslate"><span class="pre">matplotlib.transforms.Transform</span></code></a></span></dt>
<dd><p class="first last">An affine transform to apply to the points.</p>
</dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_gouraud_triangles">
<code class="descname">draw_gouraud_triangles</code><span class="sig-paren">(</span><em>gc</em>, <em>points</em>, <em>colors</em>, <em>trans</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_gouraud_triangles"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_gouraud_triangles" title="Permalink to this definition">¶</a></dt>
<dd><p>Draws a series of Gouraud triangles.</p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><dl class="first last docutils">
<dt><strong>points</strong> <span class="classifier-delimiter">:</span> <span class="classifier">array_like, shape=(N, 3, 2)</span></dt>
<dd><p class="first last">Array of <em>N</em> (x, y) points for the triangles.</p>
</dd>
<dt><strong>colors</strong> <span class="classifier-delimiter">:</span> <span class="classifier">array_like, shape=(N, 3, 4)</span></dt>
<dd><p class="first last">Array of <em>N</em> RGBA colors for each point of the triangles.</p>
</dd>
<dt><strong>transform</strong> <span class="classifier-delimiter">:</span> <span class="classifier"><a class="reference internal" href="transformations.html#matplotlib.transforms.Transform" title="matplotlib.transforms.Transform"><code class="xref py py-obj docutils literal notranslate"><span class="pre">matplotlib.transforms.Transform</span></code></a></span></dt>
<dd><p class="first last">An affine transform to apply to the points.</p>
</dd>
</dl>
</td>
</tr>
</tbody>
</table>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_image">
<code class="descname">draw_image</code><span class="sig-paren">(</span><em>gc</em>, <em>x</em>, <em>y</em>, <em>im</em>, <em>transform=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_image"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_image" title="Permalink to this definition">¶</a></dt>
<dd><p>Draw the Image instance into the current axes; x is the
distance in pixels from the left hand side of the canvas and y
is the distance from bottom</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_markers">
<code class="descname">draw_markers</code><span class="sig-paren">(</span><em>gc</em>, <em>marker_path</em>, <em>marker_trans</em>, <em>path</em>, <em>trans</em>, <em>rgbFace=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_markers"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_markers" title="Permalink to this definition">¶</a></dt>
<dd><p>Draw the markers defined by path at each of the positions in x
and y. path coordinates are points, x and y coords will be
transformed by the transform</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_mathtext">
<code class="descname">draw_mathtext</code><span class="sig-paren">(</span><em>gc</em>, <em>x</em>, <em>y</em>, <em>s</em>, <em>prop</em>, <em>angle</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_mathtext"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_mathtext" title="Permalink to this definition">¶</a></dt>
<dd><p>Draw the math text using matplotlib.mathtext</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_path">
<code class="descname">draw_path</code><span class="sig-paren">(</span><em>gc</em>, <em>path</em>, <em>transform</em>, <em>rgbFace=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_path"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_path" title="Permalink to this definition">¶</a></dt>
<dd><p>Draws a Path instance using the given affine transform.</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_path_collection">
<code class="descname">draw_path_collection</code><span class="sig-paren">(</span><em>gc</em>, <em>master_transform</em>, <em>paths</em>, <em>all_transforms</em>, <em>offsets</em>, <em>offsetTrans</em>, <em>facecolors</em>, <em>edgecolors</em>, <em>linewidths</em>, <em>linestyles</em>, <em>antialiaseds</em>, <em>urls</em>, <em>offset_position</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_path_collection"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_path_collection" title="Permalink to this definition">¶</a></dt>
<dd><p>Draws a collection of paths selecting drawing properties from
the lists <em>facecolors</em>, <em>edgecolors</em>, <em>linewidths</em>,
<em>linestyles</em> and <em>antialiaseds</em>. <em>offsets</em> is a list of
offsets to apply to each of the paths. The offsets in
<em>offsets</em> are first transformed by <em>offsetTrans</em> before being
applied. <em>offset_position</em> may be either "screen" or "data"
depending on the space that the offsets are in.</p>
<p>This provides a fallback implementation of
<a class="reference internal" href="#matplotlib.backends.backend_ps.RendererPS.draw_path_collection" title="matplotlib.backends.backend_ps.RendererPS.draw_path_collection"><code class="xref py py-meth docutils literal notranslate"><span class="pre">draw_path_collection()</span></code></a> that makes multiple calls to
<a class="reference internal" href="#matplotlib.backends.backend_ps.RendererPS.draw_path" title="matplotlib.backends.backend_ps.RendererPS.draw_path"><code class="xref py py-meth docutils literal notranslate"><span class="pre">draw_path()</span></code></a>. Some backends may want to override this in
order to render each set of path data only once, and then
reference that path multiple times with the different offsets,
colors, styles etc. The generator methods
<code class="xref py py-meth docutils literal notranslate"><span class="pre">_iter_collection_raw_paths()</span></code> and
<code class="xref py py-meth docutils literal notranslate"><span class="pre">_iter_collection()</span></code> are provided to help with (and
standardize) the implementation across backends. It is highly
recommended to use those generators, so that changes to the
behavior of <a class="reference internal" href="#matplotlib.backends.backend_ps.RendererPS.draw_path_collection" title="matplotlib.backends.backend_ps.RendererPS.draw_path_collection"><code class="xref py py-meth docutils literal notranslate"><span class="pre">draw_path_collection()</span></code></a> can be made globally.</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_tex">
<code class="descname">draw_tex</code><span class="sig-paren">(</span><em>gc</em>, <em>x</em>, <em>y</em>, <em>s</em>, <em>prop</em>, <em>angle</em>, <em>ismath='TeX!'</em>, <em>mtext=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_tex"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_tex" title="Permalink to this definition">¶</a></dt>
<dd><p>draw a Text instance</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.draw_text">
<code class="descname">draw_text</code><span class="sig-paren">(</span><em>gc</em>, <em>x</em>, <em>y</em>, <em>s</em>, <em>prop</em>, <em>angle</em>, <em>ismath=False</em>, <em>mtext=None</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.draw_text"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.draw_text" title="Permalink to this definition">¶</a></dt>
<dd><p>Draw a Text instance.</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.flipy">
<code class="descname">flipy</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.flipy"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.flipy" title="Permalink to this definition">¶</a></dt>
<dd><p>return true if small y numbers are top for renderer</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.get_canvas_width_height">
<code class="descname">get_canvas_width_height</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.get_canvas_width_height"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.get_canvas_width_height" title="Permalink to this definition">¶</a></dt>
<dd><p>return the canvas width and height in display coords</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.get_image_magnification">
<code class="descname">get_image_magnification</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.get_image_magnification"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.get_image_magnification" title="Permalink to this definition">¶</a></dt>
<dd><p>Get the factor by which to magnify images passed to draw_image.
Allows a backend to have images at a different resolution to other
artists.</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.get_text_width_height_descent">
<code class="descname">get_text_width_height_descent</code><span class="sig-paren">(</span><em>s</em>, <em>prop</em>, <em>ismath</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.get_text_width_height_descent"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.get_text_width_height_descent" title="Permalink to this definition">¶</a></dt>
<dd><p>get the width and height in display coords of the string s
with FontPropertry prop</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.merge_used_characters">
<code class="descname">merge_used_characters</code><span class="sig-paren">(</span><em>other</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.merge_used_characters"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.merge_used_characters" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.new_gc">
<code class="descname">new_gc</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.new_gc"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.new_gc" title="Permalink to this definition">¶</a></dt>
<dd><p>Return an instance of a <code class="xref py py-class docutils literal notranslate"><span class="pre">GraphicsContextBase</span></code></p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.option_image_nocomposite">
<code class="descname">option_image_nocomposite</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.option_image_nocomposite"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.option_image_nocomposite" title="Permalink to this definition">¶</a></dt>
<dd><p>return whether to generate a composite image from multiple images on
a set of axes</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.option_scale_image">
<code class="descname">option_scale_image</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.option_scale_image"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.option_scale_image" title="Permalink to this definition">¶</a></dt>
<dd><p>ps backend support arbitrary scaling of image.</p>
</dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.set_color">
<code class="descname">set_color</code><span class="sig-paren">(</span><em>r</em>, <em>g</em>, <em>b</em>, <em>store=1</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.set_color"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.set_color" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.set_font">
<code class="descname">set_font</code><span class="sig-paren">(</span><em>fontname</em>, <em>fontsize</em>, <em>store=1</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.set_font"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.set_font" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.set_linecap">
<code class="descname">set_linecap</code><span class="sig-paren">(</span><em>linecap</em>, <em>store=1</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.set_linecap"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.set_linecap" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.set_linedash">
<code class="descname">set_linedash</code><span class="sig-paren">(</span><em>offset</em>, <em>seq</em>, <em>store=1</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.set_linedash"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.set_linedash" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.set_linejoin">
<code class="descname">set_linejoin</code><span class="sig-paren">(</span><em>linejoin</em>, <em>store=1</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.set_linejoin"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.set_linejoin" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.set_linewidth">
<code class="descname">set_linewidth</code><span class="sig-paren">(</span><em>linewidth</em>, <em>store=1</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.set_linewidth"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.set_linewidth" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>
<dl class="method">
<dt id="matplotlib.backends.backend_ps.RendererPS.track_characters">
<code class="descname">track_characters</code><span class="sig-paren">(</span><em>font</em>, <em>s</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#RendererPS.track_characters"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.RendererPS.track_characters" title="Permalink to this definition">¶</a></dt>
<dd><p>Keeps track of which characters are required from
each font.</p>
</dd></dl>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.convert_psfrags">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">convert_psfrags</code><span class="sig-paren">(</span><em>tmpfile</em>, <em>psfrags</em>, <em>font_preamble</em>, <em>custom_preamble</em>, <em>paperWidth</em>, <em>paperHeight</em>, <em>orientation</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#convert_psfrags"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.convert_psfrags" title="Permalink to this definition">¶</a></dt>
<dd><p>When we want to use the LaTeX backend with postscript, we write PSFrag tags
to a temporary postscript file, each one marking a position for LaTeX to
render some text. convert_psfrags generates a LaTeX document containing the
commands to convert those tags to text. LaTeX/dvips produces the postscript
file that includes the actual text.</p>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.get_bbox">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">get_bbox</code><span class="sig-paren">(</span><em>tmpfile</em>, <em>bbox</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#get_bbox"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.get_bbox" title="Permalink to this definition">¶</a></dt>
<dd><p>Use ghostscript's bbox device to find the center of the bounding box.
Return an appropriately sized bbox centered around that point. A bit of a
hack.</p>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.get_bbox_header">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">get_bbox_header</code><span class="sig-paren">(</span><em>lbrt</em>, <em>rotated=False</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#get_bbox_header"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.get_bbox_header" title="Permalink to this definition">¶</a></dt>
<dd><p>return a postscript header stringfor the given bbox lbrt=(l, b, r, t).
Optionally, return rotate command.</p>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.gs_distill">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">gs_distill</code><span class="sig-paren">(</span><em>tmpfile</em>, <em>eps=False</em>, <em>ptype='letter'</em>, <em>bbox=None</em>, <em>rotated=False</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#gs_distill"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.gs_distill" title="Permalink to this definition">¶</a></dt>
<dd><p>Use ghostscript's pswrite or epswrite device to distill a file.
This yields smaller files without illegal encapsulated postscript
operators. The output is low-level, converting text to outlines.</p>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.pstoeps">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">pstoeps</code><span class="sig-paren">(</span><em>tmpfile</em>, <em>bbox=None</em>, <em>rotated=False</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#pstoeps"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.pstoeps" title="Permalink to this definition">¶</a></dt>
<dd><p>Convert the postscript to encapsulated postscript. The bbox of
the eps file will be replaced with the given <em>bbox</em> argument. If
None, original bbox will be used.</p>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.quote_ps_string">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">quote_ps_string</code><span class="sig-paren">(</span><em>s</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#quote_ps_string"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.quote_ps_string" title="Permalink to this definition">¶</a></dt>
<dd><p>Quote dangerous characters of S for use in a PostScript string constant.</p>
</dd></dl>
<dl class="function">
<dt id="matplotlib.backends.backend_ps.xpdf_distill">
<code class="descclassname">matplotlib.backends.backend_ps.</code><code class="descname">xpdf_distill</code><span class="sig-paren">(</span><em>tmpfile</em>, <em>eps=False</em>, <em>ptype='letter'</em>, <em>bbox=None</em>, <em>rotated=False</em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/matplotlib/backends/backend_ps.html#xpdf_distill"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#matplotlib.backends.backend_ps.xpdf_distill" title="Permalink to this definition">¶</a></dt>
<dd><p>Use ghostscript's ps2pdf and xpdf's/poppler's pdftops to distill a file.
This yields smaller files without illegal encapsulated postscript
operators. This distiller is preferred, generating high-level postscript
output that treats text as text.</p>
</dd></dl>
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