Create SmartSpace.py

PythonScripts/SmartSpace/SmartSpace.py

@@ -0,0 +1,62 @@
+#------------------------------------------------------------------------
+import N10X
+import os
+
+#------------------------------------------------------------------------
+def IsSkipChar(c):
+    return c == " " or c == "\t"
+
+#------------------------------------------------------------------------
+# Skip the largest possible number of spaces or tabs.
+#
+# @Cleanup: Merge both cases
+def OnInterceptKey(key, shift, control, alt):
+    if key == "Left":
+        (x, y) = N10X.Editor.GetCursorPos()
+
+        line = N10X.Editor.GetLine(y).rstrip()
+        count = len(line)
+
+        if count > 0 and x > count:
+            N10X.Editor.SetCursorPos((0, y))
+        elif count > 0 and x < count and x-1 > -1 and IsSkipChar(line[x-1]):
+            move = True
+            a = 0
+
+            # Look backward, but at least 2 spaces in row
+            for i in range(int(x), -1, -1):
+                a += 1;
+                if not IsSkipChar(line[i-1]):
+                    if a < 2:
+                        move = False
+                    break
+
+            if move:
+                N10X.Editor.SetCursorPos((i, y))
+                return True
+
+    elif key == "Right":
+        (x, y) = N10X.Editor.GetCursorPos()
+
+        line = N10X.Editor.GetLine(y).rstrip()
+        count = len(line)
+
+        if count > 0 and x < count and x+1 < count and IsSkipChar(line[x+1]):
+            move = True
+            a = 0
+
+            # Look forward, but at least 2 spaces in row
+            for i in range(int(x), count, 1):
+                a += 1;
+                if not IsSkipChar(line[i]):
+                    if a < 2:
+                        move = False
+                    break
+
+            if move:
+                N10X.Editor.SetCursorPos((i, y))
+                return True
+
+
+#------------------------------------------------------------------------
+N10X.Editor.AddOnInterceptKeyFunction(OnInterceptKey)