Remove submodule, just put Dependencies in ./libs

2011-02-28 15:25:42 +01:00
parent 2fb578d4de
commit 6888798ef6
541 changed files with 173394 additions and 4 deletions
@@ -0,0 +1,49 @@
+from hachoir_core.field import FieldSet, UserVector, UInt8
+
+class RGB(FieldSet):
+    color_name = {
+        (  0,   0,   0): "Black",
+        (255,   0,   0): "Red",
+        (  0, 255,   0): "Green",
+        (  0,   0, 255): "Blue",
+        (255, 255, 255): "White",
+    }
+    static_size = 24
+
+    def createFields(self):
+        yield UInt8(self, "red", "Red")
+        yield UInt8(self, "green", "Green")
+        yield UInt8(self, "blue", "Blue")
+
+    def createDescription(self):
+        rgb = self["red"].value, self["green"].value, self["blue"].value
+        name = self.color_name.get(rgb)
+        if not name:
+            name = "#%02X%02X%02X" % rgb
+        return "RGB color: " + name
+
+class RGBA(RGB):
+    static_size = 32
+
+    def createFields(self):
+        yield UInt8(self, "red", "Red")
+        yield UInt8(self, "green", "Green")
+        yield UInt8(self, "blue", "Blue")
+        yield UInt8(self, "alpha", "Alpha")
+
+    def createDescription(self):
+        description = RGB.createDescription(self)
+        opacity = self["alpha"].value*100/255
+        return "%s (opacity: %s%%)" % (description, opacity)
+
+class PaletteRGB(UserVector):
+    item_class = RGB
+    item_name = "color"
+    def createDescription(self):
+        return "Palette of %u RGB colors" % len(self)
+
+class PaletteRGBA(PaletteRGB):
+    item_class = RGBA
+    def createDescription(self):
+        return "Palette of %u RGBA colors" % len(self)
+