Changeset 2173

Timestamp:

12/18/07 01:10:06 (1 year ago)

Author:

arj..@yirdis.nl

Message:

Added comments for "guides" (#25) or event post-processing.

Files:

• gaphas/trunk/gaphas/tool.py (modified) (2 diffs)
• gaphas/trunk/gaphas/view.py (modified) (1 diff)

gaphas/trunk/gaphas/tool.py

@@ -366 +366 @@
-                canvas.request_matrix_update(i)
-
+            # TODO: if isinstance(item, Element):
+            #   schedule item to be handled by some "guides" tool
+            #   that tries to align the handle with some other Element's
+            #   handle.
+
-            self.last_x, self.last_y = event.x, event.y
-            return True
@@ -534 +539 @@
-                if self._grabbed_handle.connectable:
-                    self.glue(view, item, handle, event.x, event.y)
+                # TODO: elif isinstance(item, Element):
+                #   schedule (item, handle) to be handled by some "guides" tool
+                #   that tries to align the handle with some other Element's
+                #   handle.
-            finally:
-                pass

gaphas/trunk/gaphas/view.py

@@ -409 +409 @@
-
-        self._tool = DefaultTool()
+        
+        # TODO: add some "tool" to do some low priority event post-processing
+        #    This way we can add features like element alignment in a fairly
+        #    non-intrusive way. Add a few methods that allow tools to mark
+        #    item/handle pairs for post-processing.
+        #    maybe adding it to the tool context would be enough (?).
-
-        # Set background to white.