add circuitpython code

1 files changed, 77 insertions, 0 deletions

diff --git a/circuitpython/shared-bindings/displayio/Colorspace.c b/circuitpython/shared-bindings/displayio/Colorspace.c
new file mode 100644
index 0000000..3692dc2
--- /dev/null
+++ b/circuitpython/shared-bindings/displayio/Colorspace.c
@@ -0,0 +1,77 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021 Jeff Epler for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "py/enum.h"
+#include "py/obj.h"
+#include "py/runtime.h"
+
+#include "shared-bindings/displayio/__init__.h"
+
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB888, DISPLAYIO_COLORSPACE_RGB888);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB565, DISPLAYIO_COLORSPACE_RGB565);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB565_SWAPPED, DISPLAYIO_COLORSPACE_RGB565_SWAPPED);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB555, DISPLAYIO_COLORSPACE_RGB555);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, RGB555_SWAPPED, DISPLAYIO_COLORSPACE_RGB555_SWAPPED);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, BGR565, DISPLAYIO_COLORSPACE_BGR565);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, BGR565_SWAPPED, DISPLAYIO_COLORSPACE_BGR565_SWAPPED);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, BGR555, DISPLAYIO_COLORSPACE_BGR555);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, BGR555_SWAPPED, DISPLAYIO_COLORSPACE_BGR555_SWAPPED);
+MAKE_ENUM_VALUE(displayio_colorspace_type, displayio_colorspace, L8, DISPLAYIO_COLORSPACE_L8);
+
+//| class Colorspace:
+//|     """The colorspace for a `ColorConverter` to operate in"""
+//|
+//|     RGB888: Colorspace
+//|     """The standard 24-bit colorspace.  Bits 0-7 are blue, 8-15 are green, and 16-24 are red. (0xRRGGBB)"""
+//|
+//|     RGB565: Colorspace
+//|     """The standard 16-bit colorspace.  Bits 0-4 are blue, bits 5-10 are green, and 11-15 are red (0bRRRRRGGGGGGBBBBB)"""
+//|
+//|     RGB565_SWAPPED: Colorspace
+//|     """The swapped 16-bit colorspace.  First, the high and low 8 bits of the number are swapped, then they are interpreted as for RGB565"""
+//|
+//|     RGB555: Colorspace
+//|     """The standard 15-bit colorspace.  Bits 0-4 are blue, bits 5-9 are green, and 11-14 are red.  The top bit is ignored. (0bxRRRRRGGGGGBBBBB)"""
+//|
+//|     RGB555_SWAPPED: Colorspace
+//|     """The swapped 15-bit colorspace.  First, the high and low 8 bits of the number are swapped, then they are interpreted as for RGB555"""
+//|
+MAKE_ENUM_MAP(displayio_colorspace) {
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, RGB888),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, RGB565),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, RGB565_SWAPPED),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, RGB555),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, RGB555_SWAPPED),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, BGR565),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, BGR565_SWAPPED),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, BGR555),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, BGR555_SWAPPED),
+    MAKE_ENUM_MAP_ENTRY(displayio_colorspace, L8),
+};
+STATIC MP_DEFINE_CONST_DICT(displayio_colorspace_locals_dict, displayio_colorspace_locals_table);
+
+MAKE_PRINTER(displayio, displayio_colorspace);
+MAKE_ENUM_TYPE(displayio, ColorSpace, displayio_colorspace);