Move layer selection logic from vue to editor (#410)

* Add vue selectLayer(layer, ctrl, shift)

* Individual selection working, range fill next

* Frontend package-lock.json seems apparently needs to be pushed. Weird.

* Selection working with ctrl, shift from editor. Still some bugs to sqaush with folder nesting.

* WIP resolving nesting folders issues

* Changed comparison approach, handling corner cases now

* Fully working selection.

* Reverted changes to package-lock.json

* Removed unused code

* Resolved ctrl click not behaving similar to windows

* Slight comment clarification

* Double checked a windows behavior and corrected. Changed last_selected name.

* Simplified if statement slightly.

* Made the naming clearer regarding UUIDs versus indices

* Clarified comments further

* Minor comment fixup

* Implemented suggestions, clarified comments

* Resolved todo regarding clearing selection when ctrl not pressed

* Ensure we only push responses when needed

Co-authored-by: Keavon Chambers <keavon@keavon.com>
Reviewed by: @TrueDoctor <3
This commit is contained in:
Oliver Davies
2021-12-22 17:45:14 -08:00
committed by Keavon Chambers
parent 30418c51f8
commit e54fedc6a5
7 changed files with 122 additions and 75 deletions
+7 -65
View File
@@ -36,10 +36,10 @@
class="layer"
:class="{ selected: layer.layer_data.selected }"
:style="{ marginLeft: layerIndent(layer) }"
@click.shift.exact.stop="handleShiftClick(layer)"
@click.ctrl.exact.stop="handleControlClick(layer)"
@click.alt.exact.stop="handleControlClick(layer)"
@click.exact.stop="handleClick(layer)"
@click.shift.exact.stop="selectLayer(layer, false, true)"
@click.shift.ctrl.exact.stop="selectLayer(layer, true, true)"
@click.ctrl.exact.stop="selectLayer(layer, true, false)"
@click.exact.stop="selectLayer(layer, false, false)"
>
<div class="layer-thumbnail" v-html="layer.thumbnail"></div>
<div class="layer-type-icon">
@@ -289,39 +289,8 @@ export default defineComponent({
async setLayerOpacity() {
this.editor.instance.set_opacity_for_selected_layers(this.opacity);
},
async handleControlClick(clickedLayer: LayerPanelEntry) {
const index = this.layers.indexOf(clickedLayer);
clickedLayer.layer_data.selected = !clickedLayer.layer_data.selected;
this.selectionRangeEndLayer = undefined;
this.selectionRangeStartLayer =
this.layers.slice(index).filter((layer) => layer.layer_data.selected)[0] ||
this.layers
.slice(0, index)
.reverse()
.filter((layer) => layer.layer_data.selected)[0];
this.sendSelectedLayers();
},
async handleShiftClick(clickedLayer: LayerPanelEntry) {
// The two paths of the range are stored in selectionRangeStartLayer and selectionRangeEndLayer
// So for a new Shift+Click, select all layers between selectionRangeStartLayer and selectionRangeEndLayer (stored in previous Shift+Click)
this.clearSelection();
this.selectionRangeEndLayer = clickedLayer;
if (!this.selectionRangeStartLayer) this.selectionRangeStartLayer = clickedLayer;
this.fillSelectionRange(this.selectionRangeStartLayer, this.selectionRangeEndLayer, true);
this.sendSelectedLayers();
},
async handleClick(clickedLayer: LayerPanelEntry) {
this.selectionRangeStartLayer = clickedLayer;
this.selectionRangeEndLayer = clickedLayer;
this.clearSelection();
clickedLayer.layer_data.selected = true;
this.sendSelectedLayers();
async selectLayer(clickedLayer: LayerPanelEntry, ctrl: boolean, shift: boolean) {
this.editor.instance.select_layer(clickedLayer.path, ctrl, shift);
},
async deselectAllLayers() {
this.selectionRangeStartLayer = undefined;
@@ -329,39 +298,11 @@ export default defineComponent({
this.editor.instance.deselect_all_layers();
},
async fillSelectionRange(start: LayerPanelEntry, end: LayerPanelEntry, selected = true) {
const startIndex = this.layers.findIndex((layer) => layer.path.join() === start.path.join());
const endIndex = this.layers.findIndex((layer) => layer.path.join() === end.path.join());
const [min, max] = [startIndex, endIndex].sort();
if (min !== -1) {
for (let i = min; i <= max; i += 1) {
this.layers[i].layer_data.selected = selected;
}
}
},
async clearSelection() {
this.layers.forEach((layer) => {
layer.layer_data.selected = false;
});
},
async sendSelectedLayers() {
const paths = this.layers.filter((layer) => layer.layer_data.selected).map((layer) => layer.path);
const length = paths.reduce((acc, cur) => acc + cur.length, 0) + paths.length - 1;
const output = new BigUint64Array(length);
let i = 0;
paths.forEach((path, index) => {
output.set(path, i);
i += path.length;
if (index < paths.length) {
output[i] = (1n << 64n) - 1n;
}
i += 1;
});
this.editor.instance.select_layers(output);
},
setBlendModeForSelectedLayers() {
const selected = this.layers.filter((layer) => layer.layer_data.selected);
@@ -383,6 +324,7 @@ export default defineComponent({
}
},
setOpacityForSelectedLayers() {
// todo figure out why this is here
const selected = this.layers.filter((layer) => layer.layer_data.selected);
if (selected.length < 1) {