1 files changed, 91 insertions, 0 deletions
diff --git a/share/palettes/PaletteGen.py b/share/palettes/PaletteGen.py
new file mode 100644
index 0000000..de7cb2e
--- /dev/null
+++ b/share/palettes/PaletteGen.py
@@ -0,0 +1,91 @@
+import colorsys
+
+print '''GIMP Palette
+Name: Inkscape default
+Columns: 3
+# generated by PaletteGen.py'''
+
+
+# grays
+
+g_steps = 10
+g_step_size = 1.0 / g_steps
+
+for i in range(0, g_steps + 1):
+    level = i * g_step_size
+    r, g, b = colorsys.hls_to_rgb(0, level, 0)
+    
+    rval = int(round(r * 255))
+    gval = int(round(g * 255))
+    bval = int(round(b * 255))
+    
+    if i == 0:
+        line = "%3s %3s %3s  Black" % (rval, gval, bval)
+    elif i == g_steps:
+        line = "%3s %3s %3s  White" % (rval, gval, bval)
+    else:
+        line = "%3s %3s %3s  %s%% Gray" % (rval, gval, bval, 100 - int(level * 100))
+    print line
+
+    # add three more steps near white
+    if i == g_steps - 1:
+        level_m = level + 0.25 * g_step_size
+        r, g, b = colorsys.hls_to_rgb(0, level_m, 0)
+        rval = int(round(r * 255))
+        gval = int(round(g * 255))
+        bval = int(round(b * 255))
+        print "%3s %3s %3s  %s%% Gray" % (rval, gval, bval, 100 - (level_m * 100))
+
+        level_m = level + 0.5 * g_step_size
+        r, g, b = colorsys.hls_to_rgb(0, level_m, 0)
+        rval = int(round(r * 255))
+        gval = int(round(g * 255))
+        bval = int(round(b * 255))
+        print "%3s %3s %3s  %s%% Gray" % (rval, gval, bval, 100 - int(level_m * 100))
+
+        level_mm = level + 0.75 * g_step_size
+        r, g, b = colorsys.hls_to_rgb(0, level_mm, 0)
+        rval = int(round(r * 255))
+        gval = int(round(g * 255))
+        bval = int(round(b * 255))
+        print "%3s %3s %3s  %s%% Gray" % (rval, gval, bval, 100 - (level_mm * 100))
+
+
+# standard HTML colors
+print '''128   0   0  Maroon (#800000)
+255   0   0  Red (#FF0000)
+128 128   0  Olive (#808000)
+255 255   0  Yellow (#FFFF00)
+  0 128   0  Green (#008000)
+  0 255   0  Lime (#00FF00)
+  0 128 128  Teal (#008080)
+  0 255 255  Aqua (#00FFFF)
+  0   0 128  Navy (#000080)
+  0   0 255  Blue (#0000FF)
+128   0 128  Purple (#800080)
+255   0 255  Fuchsia (#FF00FF)'''
+
+# HSL palette
+h_steps = 15
+s_steps = 3
+l_steps = 14
+h_step_size = 1.0 / h_steps
+s_step_size = 1.3 / s_steps
+
+for h in range(0, h_steps):
+    for s in range(0, s_steps):
+        l_range = int(round(l_steps - (s*6/s_steps))) - 2
+        l_step_size = 1.0 / l_range
+        for l in range(1, l_range):
+            hval = h * h_step_size
+            sval = 1 - (s * s_step_size)
+            lval = l * l_step_size
+            
+            r, g, b = colorsys.hls_to_rgb(hval, lval, sval)
+            
+            rval = int(round(r * 255))
+            gval = int(round(g * 255))
+            bval = int(round(b * 255))
+            
+            line = "%3s %3s %3s  #%02X%02X%02X" % (rval, gval, bval, rval, gval, bval)
+            print line