Merge pull request #18 from ruckustboom/undo-bug

olup · Jun 26, 2023 · 161f888 · 161f888
2 parents f4fa254 + 5f4e767
commit 161f888
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diff --git a/app/src/main/java/com/olup/notable/classes/DrawCanvas.kt b/app/src/main/java/com/olup/notable/classes/DrawCanvas.kt
@@ -81,6 +81,9 @@ class DrawCanvas(
                         getActualState().pen,
                         plist.points
                     )
+                    coroutineScope.launch {
+                        commitHistorySignal.emit(Unit)
+                    }
                 }
 
                 if (getActualState().mode == Mode.Select) {

diff --git a/app/src/main/java/com/olup/notable/utils/history.kt b/app/src/main/java/com/olup/notable/utils/history.kt
@@ -101,6 +101,7 @@ class History(coroutineScope: CoroutineScope, pageView: PageView) {
 
     fun addOperationsToHistory(operations: OperationBlock) {
         undoList.add(operations)
+        if(undoList.size > 5) undoList.removeFirst()
         redoList.clear()
     }
 }