An initial implementation of a fonts demo to excerise the font_manager class.

Paul Barret · Paul Barret · commit b93f0422bdcc · 2004-04-16T19:35:55.000Z
svn path=/trunk/matplotlib/; revision=242
diff --git a/examples/fonts_demo.py b/examples/fonts_demo.py
@@ -0,0 +1,106 @@
+
+from matplotlib.font_manager import fontManager, get_default_font, set_default_font
+from matplotlib.matlab import *
+
+subplot(111, axisbg='w')
+
+font0 = get_default_font()
+
+###  Show family options
+
+#family = ['serif', 'sans-serif', 'cursive', 'serif', 'monospace']
+family = ['serif', 'sans-serif', 'monospace']
+
+font1 = font0.copy()
+font1.set_size('large')
+
+t = text(-0.8, 0.9, 'family', fontproperties=font1,
+         horizontalalignment='center', verticalalignment='center')
+
+yp = [0.7, 0.5, 0.3, 0.1, -0.1, -0.3, -0.5]
+
+for k in range(3):
+    font = font0.copy()
+    font.set_family(family[k])
+    t = text(-0.8, yp[k], family[k], fontproperties=font,
+             horizontalalignment='center', verticalalignment='center')
+
+###  Show style options
+
+style  = ['normal', 'italic', 'oblique']
+
+t = text(-0.4, 0.9, 'style', fontproperties=font1,
+         horizontalalignment='center', verticalalignment='center')
+
+for k in range(2):
+    font = font0.copy()
+    font.set_family('sans-serif')
+    font.set_style(style[k])
+    t = text(-0.4, yp[k], style[k], fontproperties=font,
+             horizontalalignment='center', verticalalignment='center')
+
+###  Show variant options
+
+variant= ['normal', 'small-caps']
+
+t = text(0.0, 0.9, 'variant', fontproperties=font1,
+         horizontalalignment='center', verticalalignment='center')
+
+for k in range(1):
+    font = font0.copy()
+    font.set_family('serif')
+    font.set_variant(variant[k])
+    t = text( 0.0, yp[k], variant[k], fontproperties=font,
+             horizontalalignment='center', verticalalignment='center')
+
+###  Show weight options
+
+weight = ['light', 'normal', 'medium', 'semibold', 'bold', 'heavy', 'black']
+
+t = text( 0.4, 0.9, 'weight', fontproperties=font1,
+         horizontalalignment='center', verticalalignment='center')
+
+for k in range(7):
+    font = font0.copy()
+    font.set_weight(weight[k])
+    t = text( 0.4, yp[k], weight[k], fontproperties=font,
+             horizontalalignment='center', verticalalignment='center')
+
+###  Show size options
+
+size  = ['xx-small', 'x-small', 'small', 'medium', 'large',
+         'x-large', 'xx-large']
+
+t = text( 0.8, 0.9, 'size', fontproperties=font1,
+         horizontalalignment='center', verticalalignment='center')
+
+for k in range(7):
+    font = font0.copy()
+    font.set_size(size[k])
+    t = text( 0.8, yp[k], size[k], fontproperties=font,
+             horizontalalignment='center', verticalalignment='center')
+
+###  Show bold italic
+
+font = font0.copy()
+font.set_style('italic')
+font.set_weight('bold')
+font.set_size('x-small')
+t = text(-0.2, 0.1, 'bold italic', fontproperties=font,
+         horizontalalignment='center', verticalalignment='center')
+
+font = font0.copy()
+font.set_style('italic')
+font.set_weight('bold')
+font.set_size('medium')
+t = text(-0.2, -0.1, 'bold italic', fontproperties=font,
+         horizontalalignment='center', verticalalignment='center')
+
+font = font0.copy()
+font.set_style('italic')
+font.set_weight('bold')
+font.set_size('x-large')
+t = text(-0.2, -0.3, 'bold italic', fontproperties=font,
+         horizontalalignment='center', verticalalignment='center')
+
+show()
