Update MIGRATING.md

MIGRATING.md

@@ -10,15 +10,15 @@ The second section is a recipe how to actually migrate your code. It's a list of
 
 ## Morphic Changes
 
-* `noticesTransparentClick` => `!isFreeForm` (reversed default)

-* `drawOn()` / `fullDrawOn()` takes context instead of Canvas as first arg

-* `drawNew()` is deprecated => `render()`, also takes context as arg

-* new`rerender()` to earmark for rerendering

-* `.image`accessing has been turned intoa getter method: `getImage()`

-* `.image`property has been deprecated, renamed to `cachedImage`for Morphs that need to check for pixel-wise collision frequently

-* new `isCachingImage` flag (default: false)

-* new `shouldRerender` flag (default: false)

-* `fixLayout()`is now available for all Morphs, determines extent and arranges submorphs, if any, gets called from `setExtent()`

+* `noticesTransparentClick` => `!isFreeForm` (reversed default)
+* `drawOn()` / `fullDrawOn()` takes context instead of Canvas as first arg
+* `drawNew()` is deprecated => `render()`, also takes context as arg
+* new`rerender()` to earmark for rerendering
+* `.image`accessing has been turned intoa getter method: `getImage()`
+* `.image`property has been deprecated, renamed to `cachedImage`for Morphs that need to check for pixel-wise collision frequently
+* new `isCachingImage` flag (default: false)
+* new `shouldRerender` flag (default: false)
+* `fixLayout()`is now available for all Morphs, determines extent and arranges submorphs, if any, gets called from `setExtent()`
 * new `fixHolesLayout()` method  in case your Morphs have untouchable areas ("holes")
 * "silent" - functions are no longer needed, e.g. `silentSetExtent()`, `silentMoveBy()`
     - `silentSetExtent`  => use `bounds.setExtent()` to avoid infinite recursion
@@ -37,7 +37,7 @@ The second section is a recipe how to actually migrate your code. It's a list of
     - `new Color()`, `new Color(0, 0, 0)` => `BLACK`
     - `new Color(255, 255, 255)` => `WHITE`
 * `virtualKeyboard` property in Morphic preference has been deprecated
-* `fullImageClassic()` => is now always just `fullImage()`

+* `fullImageClassic()` => is now always just `fullImage()`
 * `keyboardReceiver` => `keyboardFocus`
 * keyboard navigation can be activated for any visible menu by pressing an arbitrary key
 * new `noDropShadow` property for Morphs that already have built-in shadows (Menus, SpeechBubbles)

@@ -47,33 +47,33 @@ The second section is a recipe how to actually migrate your code. It's a list of
 
 Search your code for these words and replace them according to the instructions. It's best to follow the order given here. The last 3 replacements with constants are optional optimizations and can be left out.
 
-**Words to search your code for**
+**Words to search your code for:**
 
 * **drawNew**
-    - rename method definitions to "render", notice that the first argument needs to be the 2D context, therefore remove the part in the code that makes a new canvas and queries its context.
-    - factor out the parts of the code that determine and set the extent and move them into a - possibly new - method named fixLayout()
-    - rename function calls to drawNew() to fixLayout() and/or rerender(), check whether the call is at all needed as it might be redundant in the new system
-* **wantsRedraw** => replace with rerender()

-* **noticesTransparentClick** => replace with  => !isFreeForm, use with caution, as free forms should also cache their image for performance reason, which in turn strains memory usage

-* **.image** => remove getters to getImage(), use with caution because of performance bottlenecks

+    - rename method definitions to `render`, notice that the first argument needs to be the 2D context, therefore remove the part in the code that makes a new canvas and queries its context.
+    - factor out the parts of the code that determine and set the extent and move them into a - possibly new - method named `fixLayout()`
+    - rename function calls to `drawNew()` to `fixLayout()` and/or `rerender()`, check whether the call is at all needed as it might be redundant in the new system
+* **wantsRedraw** => replace with `rerender()`

+* **noticesTransparentClick** => replace with `!isFreeForm`, use with caution, as free forms should also cache their image for performance reason, which in turn strains memory usage

+* **.image** => rename getters to `getImage()`, use with caution because of performance bottlenecks

 * **cachedFullImage** => no longer supported, remove all references
-* **fullImageClassic** => rename method calls to just fullImage()

+* **fullImageClassic** => rename method calls to just `fullImage()`
 * **silentSet**
     - remove method definitions
     - rename method calls:
-        - silentSetExtent  => use bounds.setExtent() to avoid infinite recursion
-        - silentMoveBy => use moveBy()
-        - silentSetPosition  => use setPosition()
-        - silentSetWidth => use bounds.setWidth() to avoid infinite recursion
-        - silentSetHeight = use bounds.setHeight() to avoid infinite recursion

-* **silentMove** => replace silentMoveBy() with moveBy()
+        - *silentSetExtent*  => use `bounds.setExtent()` to avoid infinite recursion
+        - *silentMoveBy* => use `moveBy()`
+        - *silentSetPosition*  => use `setPosition()`
+        - *silentSetWidth* => use `bounds.setWidth()` to avoid infinite recursion
+        - *silentSetHeight* = use `bounds.setHeight()` to avoid infinite recursion
+* **silentMove** => replace `silentMoveBy()` with `moveBy()`
 * **silentReplace** => (Snap! only) use replace instead
 * **silent** => remove parameters named "silent" from function definitions and calls
-* **cachedFullBounds** =>  no longer supported, remove all references

-* **trackChanges** => no longer supported, remove all references

-* **keyboardReceiver** => rename to keyboardFocus
-* **startLayout** => no longer supported, remove all calls

+* **cachedFullBounds** =>  no longer supported, remove all references
+* **trackChanges** => no longer supported, remove all references
+* **keyboardReceiver** => rename to `keyboardFocus`
+* **startLayout** => no longer supported, remove all calls
 * **endLayout** => no longer supported, remove all calls
-* **new Point(0, 0)** => ZERO, but only if the point is not to be mutated

-* **new Color() / new Color(0, 0, 0)** => BLACK, again, only if the color is not to be mutated

-* **new Color(255, 255, 255)** => WHITE
+* **new Point(0, 0)** => `ZERO`, but only if the point is not to be mutated
+* **new Color() / new Color(0, 0, 0)** => `BLACK`, again, only if the color is not to be mutated
+* **new Color(255, 255, 255)** => `WHITE`