Add Canvases to the Python module.

3 files changed, 70 insertions, 1 deletions

diff --git a/libdimension-python/tests/Makefile.am b/libdimension-python/tests/Makefile.am
index 48e1129..70c2f35 100644
--- a/libdimension-python/tests/Makefile.am
+++ b/libdimension-python/tests/Makefile.am
@@ -19,6 +19,7 @@
 
 TESTS = geometry.py                                                            \
         color.py                                                               \
+        canvas.py                                                              \
         demo.py
 TESTS_ENVIRONMENT = PYTHONPATH=$(top_builddir)/libdimension-python/.libs
 
diff --git a/libdimension-python/tests/canvas.py b/libdimension-python/tests/canvas.py
new file mode 100755
index 0000000..e69d2d9
--- /dev/null
+++ b/libdimension-python/tests/canvas.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python3
+
+#########################################################################
+# Copyright (C) 2010-2011 Tavian Barnes <tavianator@tavianator.com>     #
+#                                                                       #
+# This file is part of The Dimension Test Suite.                        #
+#                                                                       #
+# The Dimension Test Suite is free software; you can redistribute it    #
+# and/or modify it under the terms of the GNU General Public License as #
+# published by the Free Software Foundation; either version 3 of the    #
+# License, or (at your option) any later version.                       #
+#                                                                       #
+# The Dimension Test Suite is distributed in the hope that it will be   #
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty   #
+# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU  #
+# General Public License for more details.                              #
+#                                                                       #
+# You should have received a copy of the GNU General Public License     #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>. #
+#########################################################################
+
+from dimension import *
+import errno
+
+# Treat warnings as errors for tests
+dieOnWarnings(True)
+
+canvas = Canvas(768, 480)
+
+assert canvas.width  == 768, canvas.width
+assert canvas.height == 480, canvas.height
+
+havePNG = True
+try:
+    canvas.optimizePNG()
+except OSError as e:
+    if e.errno == errno.ENOSYS:
+        havePNG = False
+    else:
+        raise
+
+haveGL = True
+try:
+    canvas.optimizeGL()
+except OSError as e:
+    if e.errno == errno.ENOSYS:
+        haveGL = False
+    else:
+        raise
+
+canvas.clear(Blue)
+
+if havePNG:
+    canvas.writePNG('png.png')
+
+#if haveGL:
+#    canvas.drawGL()
diff --git a/libdimension-python/tests/demo.py b/libdimension-python/tests/demo.py
index e9cdc7b..187f4ef 100755
--- a/libdimension-python/tests/demo.py
+++ b/libdimension-python/tests/demo.py
@@ -24,4 +24,15 @@ from dimension import *
 # Treat warnings as errors for tests
 dieOnWarnings(True)
 
-scene = Scene()
+canvas = Canvas(width = 768, height = 480)
+
+havePNG = True
+try:
+    canvas.optimizePNG()
+except OSError as e:
+    if e.errno == errno.ENOSYS:
+        havePNG = False
+    else:
+        raise
+
+scene = Scene(canvas = canvas)