Updated docs

WORKSHOP.md

@@ -15,7 +15,7 @@ This section will teach the basics of opening, cropping and saving an image file
 
 To open an image, **and resize the canvas to fit the image size**, type the following text, drag an image file onto the Ronin window and press `cmd+r`:
 
-```
+```lisp
 (open $path)
 ```
 
@@ -23,14 +23,14 @@ To open an image, **and resize the canvas to fit the image size**, type the foll
 
 To import an image onto the current canvas, type the following text, drag an image file onto the Ronin window, trace a shape in the canvas and press `cmd+r`:
 
-```
+```lisp
 (import $path 
   (guide $rect))
 ```
 
 The previous code will import an image, and preserve its ratio. Alternatively, you could use a `$line` to stretch the image, or a `$pos` to simply draw the image at its original size.
 
-```
+```lisp
 (import $path 
   (guide $line))
 ```
@@ -39,7 +39,7 @@ The previous code will import an image, and preserve its ratio. Alternatively, y
 
 To crop the canvas, type the following text, drag an image file onto the Ronin window press `cmd+r`:
 
-```
+```lisp
 (import $path 
   (pos 0 0))
 (crop 
@@ -50,18 +50,26 @@ To crop the canvas, type the following text, drag an image file onto the Ronin w
 
 To export the resulting image, type the following text, drag an image file onto the Ronin window, then drag a folder and add the new file's name, and press `cmd+r`:
 
-```
+```lisp
 (import $path)
 (export $path)
 ```
 
 For example, a version of that same code with file paths, might look something like the following, notice how the `(rect)` is omitted, if a `(rect)` is not present, the entire canvas size will be exported:
 
-```
+```lisp
 (import "~/Desktop/photo.jpg")
 (export "~/Desktop/export.png")
 ```
 
+If you are working on from a saved `.lisp` file, you can also export directly into the working directory with:
+
+```lisp
+(export 
+  (concat 
+    (dirpath) "/" "hello.jpg"))
+```
+
 ## Draw
 
 This section will teach you how to draw some basic shapes and colorize them.
@@ -70,14 +78,14 @@ This section will teach you how to draw some basic shapes and colorize them.
 
 In Ronin, a shape is either a `(rect)`, a `(line)`, a `(circle)` or a `(pos)`. To draw the outline of any shape, wrap the shape inside of a `(stroke shape width color)` function, like:
 
-```
+```lisp
 (stroke 
   (rect 100 100 300 200) 10 "red")
 ```
 
 Or, if you would like to trace the shape with your mouse:
 
-```
+```lisp
 (stroke 
   $rect 10 "red")
 ```
@@ -86,7 +94,7 @@ Or, if you would like to trace the shape with your mouse:
 
 To fill the inside of any shape, wrap it inside of a `(fill shape color)` function, like:
 
-```
+```lisp
 (fill 
   (rect 100 100 300 200) "orange")
 ```
@@ -95,7 +103,7 @@ To fill the inside of any shape, wrap it inside of a `(fill shape color)` functi
 
 To colorize a stroke or a fill, with a gradient, use the `(gradient line colors)` where the colors is a list of colors like `("blue" "red" "yellow")`:
 
-```
+```lisp
 (clear)
 (fill 
   (circle 300 300 200) 
@@ -106,7 +114,7 @@ To colorize a stroke or a fill, with a gradient, use the `(gradient line colors)
 
 To better understand how the `(line)` affects the coloring of the circle, wrap the `$line` inside a `(guide)`, as follows to preserve the guide interface:
 
-```
+```lisp
 (clear)
 (fill 
   (circle 300 300 200) 
@@ -119,7 +127,7 @@ To better understand how the `(line)` affects the coloring of the circle, wrap t
 
 In the previous example, we used the `(clear)` function, which clears the canvas, but it can also be used to clear only a part of the canvas:
 
-```
+```lisp
 (clear)
 (fill 
   (frame) "red")
@@ -135,7 +143,7 @@ This section will cover how to manipulate the pixels of an image.
 
 First let's open an image, ideally one in color, and change every pixel of a selected area at `(rect 100 100 200 200)`:
 
-```
+```lisp
 (open $path)
 (pixels 
   (rect 100 100 200 200) saturation 10)
@@ -145,7 +153,7 @@ First let's open an image, ideally one in color, and change every pixel of a sel
 
 In the previous example, we increased the saturation of a region of the image, to desaturate an entire image, you can first use `(frame)` which will select the entire canvas, and set the pixel filter to `saturation` and the value to `0.5`(50% saturation):
 
-```
+```lisp
 (open $path)
 (pixels 
   (frame) saturation 0.5)
@@ -157,7 +165,7 @@ Effects which use the surrounding pixels, or convolution matrix, are used with t
 
 ### sharpen
 
-```
+```lisp
 (open $path)
 (convolve 
   (frame) sharpen)
@@ -165,7 +173,7 @@ Effects which use the surrounding pixels, or convolution matrix, are used with t
 
 Custom convolve kernels can also be created like this:
 
-```
+```lisp
 (open $path)
 (def blur 
   (
@@ -184,7 +192,7 @@ This section will demonstrate how to use events in Ronin to create interactive s
 
 You can print some content to the screen in Ronin, by using the `(echo)` function, for example, the following script will write the word `hello` at the bottom left of the interface:
 
-```
+```lisp
 (echo "hello")
 ```
 
@@ -192,13 +200,13 @@ You can print some content to the screen in Ronin, by using the `(echo)` functio
 
 Let's use the `(debug)` function to display the position of the mouse cursor in the interface.
 
-```
+```lisp
 (on "mouse-down" echo)
 ```
 
 We can define a function that triggers when the `mouse-down` event is detected, or when you click on the canvas:
 
-```
+```lisp
 ; define the function
 (defn draw-rect 
   (e) 
@@ -215,7 +223,7 @@ You can find a more elaborate version of this example [here](https://github.com/
 
 The `animate` event fires around 30 times per second, and is a perfect tool to create animations. Following the previous example, and the pattern of creating a function and binding it to the event, let's make a function that will use the `(time)` to animate a box:
 
-```
+```lisp
 ; define the function
 (defn wob-rect 
   () 
@@ -235,7 +243,7 @@ You can find a more elaborate version of this example [here](https://github.com/
 
 Other programs can communicate with Ronin via OSC with the previous pattern. For example, if you send OSC data to the port `49162`, at the path `/a`, the event can be used in Ronin to trigger a function:
 
-```
+```lisp
 (on "/a" echo)
 ```