micropython: add micropython component

2022-09-29 12:10:37 +08:00
parent 1514f1cb9b
commit dd76146324
2679 changed files with 354110 additions and 0 deletions
--- a/components/language/micropython/tests/extmod/framebuf1.py
+++ b/components/language/micropython/tests/extmod/framebuf1.py
@@ -0,0 +1,111 @@
+try:
+    import framebuf
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+w = 5
+h = 16
+size = w * h // 8
+buf = bytearray(size)
+maps = {
+    framebuf.MONO_VLSB: "MONO_VLSB",
+    framebuf.MONO_HLSB: "MONO_HLSB",
+    framebuf.MONO_HMSB: "MONO_HMSB",
+}
+
+for mapping in maps.keys():
+    for x in range(size):
+        buf[x] = 0
+    fbuf = framebuf.FrameBuffer(buf, w, h, mapping)
+    print(maps[mapping])
+    # access as buffer
+    print(memoryview(fbuf)[0])
+
+    # fill
+    fbuf.fill(1)
+    print(buf)
+    fbuf.fill(0)
+    print(buf)
+
+    # put pixel
+    fbuf.pixel(0, 0, 1)
+    fbuf.pixel(4, 0, 1)
+    fbuf.pixel(0, 15, 1)
+    fbuf.pixel(4, 15, 1)
+    print(buf)
+
+    # clear pixel
+    fbuf.pixel(4, 15, 0)
+    print(buf)
+
+    # get pixel
+    print(fbuf.pixel(0, 0), fbuf.pixel(1, 1))
+
+    # hline
+    fbuf.fill(0)
+    fbuf.hline(0, 1, w, 1)
+    print("hline", buf)
+
+    # vline
+    fbuf.fill(0)
+    fbuf.vline(1, 0, h, 1)
+    print("vline", buf)
+
+    # rect
+    fbuf.fill(0)
+    fbuf.rect(1, 1, 3, 3, 1)
+    print("rect", buf)
+
+    # fill rect
+    fbuf.fill(0)
+    fbuf.fill_rect(0, 0, 0, 3, 1)  # zero width, no-operation
+    fbuf.fill_rect(1, 1, 3, 3, 1)
+    print("fill_rect", buf)
+
+    # line
+    fbuf.fill(0)
+    fbuf.line(1, 1, 3, 3, 1)
+    print("line", buf)
+
+    # line steep negative gradient
+    fbuf.fill(0)
+    fbuf.line(3, 3, 2, 1, 1)
+    print("line", buf)
+
+    # scroll
+    fbuf.fill(0)
+    fbuf.pixel(2, 7, 1)
+    fbuf.scroll(0, 1)
+    print(buf)
+    fbuf.scroll(0, -2)
+    print(buf)
+    fbuf.scroll(1, 0)
+    print(buf)
+    fbuf.scroll(-1, 0)
+    print(buf)
+    fbuf.scroll(2, 2)
+    print(buf)
+
+    # print text
+    fbuf.fill(0)
+    fbuf.text("hello", 0, 0, 1)
+    print(buf)
+    fbuf.text("hello", 0, 0, 0)  # clear
+    print(buf)
+
+    # char out of font range set to chr(127)
+    fbuf.text(str(chr(31)), 0, 0)
+    print(buf)
+    print()
+
+# test invalid constructor, and stride argument
+try:
+    fbuf = framebuf.FrameBuffer(buf, w, h, -1, w)
+except ValueError:
+    print("ValueError")
+
+# test legacy constructor
+fbuf = framebuf.FrameBuffer1(buf, w, h)
+fbuf = framebuf.FrameBuffer1(buf, w, h, w)
+print(framebuf.MVLSB == framebuf.MONO_VLSB)