basic buttons now work...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

README.md

@@ -45,10 +45,11 @@
 	Gallery(dom, urls[, options])
 	```
 - **Gallery: view crop**
-	- open/change/close
-	- crop stack (a-la ImageGrid.Viewer)
-	- actions:
-		- "from selection"
+	- ~~crop stack (a-la ImageGrid.Viewer)~~
+	- ~~GUI: basic buttons~~
+	- ~~named crop~~
+	- GUI: level indicators (a-la ImageGrid.Viewer)
+	- GUI: named crop list
 - ~~Gallery: drag-n-drop~~
 	- ~~drop files/images~~
 	- ~~drag to sort~~

grid-n-view.html

@@ -104,8 +104,8 @@ For more info see: <a href="./README.md">README.md</a>
 				<button onclick="gallery.remove('marked')" title="remove marked">select<sec>close</sec></button> 
 			</div>
 			<div>
-				<button onclick="gallery" title="crop marked">select<sec>crossword</sec></button>
-				<button onclick="gallery" title="uncrop">select<sec>grid_on</sec></button>
+				<button onclick="gallery.crop('marked')" title="crop marked">select<sec>crossword</sec></button>
+				<button onclick="gallery.uncrop()" title="uncrop">select<sec>grid_on</sec></button>
 			</div>
 			<div>
 				<button onclick="gallery.toggleQueueRemoval()" title="queue removal (del)">delete</button> 

grid-n-view.js

@@ -1103,15 +1103,13 @@ var Gallery = {
 		var state = this.json()
 		stack.push(state)
 		if(lst){
-			lst = this.getImages(...lst)
-			// XXX filter state...
-			// XXX
-		}
+			state = this.json(this.getImages(lst)) }
 		this.load(state)
 		return this },
 	uncrop: function(lst){
 		var state = this.__crop_stack?.pop()
-		state.length == 0
+		state 
+			&& state.length == 0
 			&& (delete this.__crop_stack)
 		state 
 			&& this.load(state)