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Finished implementing layers

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Updated readme with the features that should be implemented.
This commit is contained in:
unsettledgames
2020-06-26 17:38:39 +02:00
parent a860677488
commit 75a6b7ade7
8 changed files with 75 additions and 78 deletions
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40
js/_history.js
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@@ -162,17 +162,47 @@ function HistoryStateDeleteLayer(layerData, before, index) {
saveHistoryState(this);
}
function HistoryStateMoveLayer(layer1, layer2) {
this.layer1 = layer1;
this.layer2 = layer2;
function HistoryStateMoveTwoLayers(layer, oldIndex, newIndex) {
this.layer = layer;
this.oldIndex = oldIndex;
this.newIndex = newIndex;
this.undo = function() {
swapLayerEntries(layer1, layer2, false);
layer.canvas.style.zIndex = oldIndex;
redoStates.push(this);
};
this.redo = function() {
swapLayerEntries(layer1, layer2, false);
layer.canvas.style.zIndex = newIndex;
undoStates.push(this);
};
saveHistoryState(this);
}
function HistoryStateMoveLayer(afterToDrop, toDrop, static, nMoved) {
this.beforeToDrop = afterToDrop;
this.toDrop = toDrop;
this.undo = function() {
toDrop.menuEntry.remove();
if (afterToDrop != null) {
layerList.insertBefore(toDrop.menuEntry, afterToDrop)
}
else {
layerList.append(toDrop.menuEntry);
}
for (let i=0; i<nMoved; i++) {
undo();
}
redoStates.push(this);
};
this.redo = function() {
moveLayers(toDrop.menuEntry.id, static.menuEntry.id, true);
undoStates.push(this);
};