1 files changed, 70 insertions, 0 deletions
diff --git a/gerber/render/theme.py b/gerber/render/theme.py
new file mode 100644
index 0000000..e538df8
--- /dev/null
+++ b/gerber/render/theme.py
@@ -0,0 +1,70 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Copyright 2013-2014 Paulo Henrique Silva <ph.silva@gmail.com>
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+from .render import RenderSettings
+
+COLORS = {
+    'black': (0.0, 0.0, 0.0),
+    'white': (1.0, 1.0, 1.0),
+    'red': (1.0, 0.0, 0.0),
+    'green': (0.0, 1.0, 0.0),
+    'blue' : (0.0, 0.0, 1.0),
+    'fr-4': (0.290, 0.345, 0.0),
+    'green soldermask': (0.0, 0.612, 0.396),
+    'blue soldermask': (0.059, 0.478, 0.651),
+    'red soldermask': (0.968, 0.169, 0.165),
+    'black soldermask': (0.298, 0.275, 0.282),
+    'purple soldermask': (0.2, 0.0, 0.334),
+    'enig copper': (0.686, 0.525, 0.510),
+    'hasl copper': (0.871, 0.851, 0.839)
+}
+
+
+class Theme(object):
+    def __init__(self, name=None, **kwargs):
+        self.name = 'Default' if name is None else name
+        self.background = kwargs.get('background', RenderSettings(COLORS['black'], alpha=0.0))
+        self.topsilk = kwargs.get('topsilk', RenderSettings(COLORS['white']))
+        self.bottomsilk = kwargs.get('bottomsilk', RenderSettings(COLORS['white']))
+        self.topmask = kwargs.get('topmask', RenderSettings(COLORS['green soldermask'], alpha=0.8, invert=True))
+        self.bottommask = kwargs.get('bottommask', RenderSettings(COLORS['green soldermask'], alpha=0.8, invert=True))
+        self.top = kwargs.get('top', RenderSettings(COLORS['hasl copper']))
+        self.bottom = kwargs.get('top', RenderSettings(COLORS['hasl copper']))
+        self.drill = kwargs.get('drill', RenderSettings(COLORS['black']))
+        self.ipc_netlist = kwargs.get('ipc_netlist', RenderSettings(COLORS['red']))
+
+    def __getitem__(self, key):
+        return getattr(self, key)
+
+    def get(self, key, noneval=None):
+        val = getattr(self, key)
+        return val if val is not None else noneval
+
+
+THEMES = {
+    'default': Theme(),
+    'OSH Park': Theme(name='OSH Park',
+                      top=RenderSettings(COLORS['enig copper']),
+                      bottom=RenderSettings(COLORS['enig copper']),
+                      topmask=RenderSettings(COLORS['purple soldermask'], alpha=0.8, invert=True),
+                      bottommask=RenderSettings(COLORS['purple soldermask'], alpha=0.8, invert=True)),
+    'Blue': Theme(name='Blue',
+                  topmask=RenderSettings(COLORS['blue soldermask'], alpha=0.8, invert=True),
+                  bottommask=RenderSettings(COLORS['blue soldermask'], alpha=0.8, invert=True)),
+}
+