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clean up unused things in selection so I dont have to add undo to them

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DD 2017-10-05 16:27:47 -04:00
parent 28464b237b
commit 4300924671
1 changed files with 19 additions and 146 deletions
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161
src/helper/selection.js
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@ -58,7 +58,7 @@ const selectItemSegments = function (item, state) {
}
};
const setGroupSelection = function (root, selected, fullySelected) {
const _setGroupSelection = function (root, selected, fullySelected) {
root.fullySelected = fullySelected;
root.selected = selected;
// select children of compound-path or group
@ -67,7 +67,7 @@ const setGroupSelection = function (root, selected, fullySelected) {
if (children) {
for (const child of children) {
if (isGroup(child)) {
setGroupSelection(child, selected, fullySelected);
_setGroupSelection(child, selected, fullySelected);
} else {
child.fullySelected = fullySelected;
child.selected = selected;
@ -86,12 +86,12 @@ const setItemSelection = function (item, state, fullySelected) {
// do it recursive
setItemSelection(parentGroup, state, fullySelected);
} else if (itemsCompoundPath) {
setGroupSelection(itemsCompoundPath, state, fullySelected);
_setGroupSelection(itemsCompoundPath, state, fullySelected);
} else {
if (item.data && item.data.noSelect) {
return;
}
setGroupSelection(item, state, fullySelected);
_setGroupSelection(item, state, fullySelected);
}
// @todo: Update toolbar state on change
@ -166,19 +166,20 @@ const getSelectedLeafItems = function () {
return items;
};
const deleteItemSelection = function (items, undoSnapshot) {
const _deleteItemSelection = function (items, undoSnapshot) {
for (let i = 0; i < items.length; i++) {
items[i].remove();
}
// @todo: Update toolbar state on change
if (items.lenth > 0) {
paper.project.view.update();
performSnapshot(undoSnapshot);
}
};
const removeSelectedSegments = function (items, undoSnapshot) {
const _removeSelectedSegments = function (items, undoSnapshot) {
performSnapshot(undoSnapshot);
const segmentsToRemove = [];
for (let i = 0; i < items.length; i++) {
@ -197,6 +198,10 @@ const removeSelectedSegments = function (items, undoSnapshot) {
seg.remove();
removedSegments = true;
}
if (removedSegments) {
paper.project.view.update();
performSnapshot(undoSnapshot);
}
return removedSegments;
};
@ -204,127 +209,15 @@ const deleteSelection = function (mode, undoSnapshot) {
if (mode === Modes.RESHAPE) {
const selectedItems = getSelectedLeafItems();
// If there are points selected remove them. If not delete the item selected.
if (!removeSelectedSegments(selectedItems, undoSnapshot)) {
deleteItemSelection(selectedItems, undoSnapshot);
if (!_removeSelectedSegments(selectedItems, undoSnapshot)) {
_deleteItemSelection(selectedItems, undoSnapshot);
}
} else {
const selectedItems = getSelectedRootItems();
deleteItemSelection(selectedItems, undoSnapshot);
_deleteItemSelection(selectedItems, undoSnapshot);
}
};
const splitPathRetainSelection = function (path, index, deselectSplitSegments) {
const selectedPoints = [];
// collect points of selected segments, so we can reselect them
// once the path is split.
for (let i = 0; i < path.segments.length; i++) {
const seg = path.segments[i];
if (seg.selected) {
if (deselectSplitSegments && i === index) {
continue;
}
selectedPoints.push(seg.point);
}
}
const newPath = path.split(index, 0);
if (!newPath) return;
// reselect all of the newPaths segments that are in the exact same location
// as the ones that are stored in selectedPoints
for (let i = 0; i < newPath.segments.length; i++) {
const seg = newPath.segments[i];
for (let j = 0; j < selectedPoints.length; j++) {
const point = selectedPoints[j];
if (point.x === seg.point.x && point.y === seg.point.y) {
seg.selected = true;
}
}
}
// only do this if path and newPath are different
// (split at more than one point)
if (path !== newPath) {
for (let i = 0; i < path.segments.length; i++) {
const seg = path.segments[i];
for (let j = 0; j < selectedPoints.length; j++) {
const point = selectedPoints[j];
if (point.x === seg.point.x && point.y === seg.point.y) {
seg.selected = true;
}
}
}
}
};
const splitPathAtSelectedSegments = function () {
const items = getSelectedRootItems();
for (let i = 0; i < items.length; i++) {
const item = items[i];
const segments = item.segments;
for (let j = 0; j < segments.length; j++) {
const segment = segments[j];
if (segment.selected) {
if (item.closed ||
(segment.next &&
!segment.next.selected &&
segment.previous &&
!segment.previous.selected)) {
splitPathRetainSelection(item, j, true);
splitPathAtSelectedSegments();
return;
}
}
}
}
};
const deleteSegments = function (item, undoSnapshot) {
if (item.children) {
for (let i = 0; i < item.children.length; i++) {
const child = item.children[i];
deleteSegments(child, undoSnapshot);
}
} else {
const segments = item.segments;
for (let j = 0; j < segments.length; j++) {
const segment = segments[j];
if (segment.selected) {
if (item.closed ||
(segment.next &&
!segment.next.selected &&
segment.previous &&
!segment.previous.selected)) {
splitPathRetainSelection(item, j);
deleteSelection(Modes.RESHAPE, undoSnapshot);
return;
} else if (!item.closed) {
segment.remove();
j--; // decrease counter if we removed one from the loop
}
}
}
}
// remove items with no segments left
if (item.segments.length <= 0) {
item.remove();
}
};
const deleteSegmentSelection = function (items, undoSnapshot) {
for (let i = 0; i < items.length; i++) {
deleteSegments(items[i], undoSnapshot);
}
// @todo: Update toolbar state on change
paper.project.view.update();
performSnapshot(undoSnapshot);
};
const cloneSelection = function (recursive, undoSnapshot) {
const selectedItems = recursive ? getSelectedLeafItems() : getSelectedRootItems();
for (let i = 0; i < selectedItems.length; i++) {
@ -335,21 +228,7 @@ const cloneSelection = function (recursive, undoSnapshot) {
performSnapshot(undoSnapshot);
};
// Only returns paths, no compound paths, groups or any other stuff
const getSelectedPaths = function () {
const allPaths = getSelectedRootItems();
const paths = [];
for (let i = 0; i < allPaths.length; i++) {
const path = allPaths[i];
if (path.className === 'Path') {
paths.push(path);
}
}
return paths;
};
const checkBoundsItem = function (selectionRect, item, event) {
const _checkBoundsItem = function (selectionRect, item, event) {
const itemBounds = new paper.Path([
item.localToGlobal(item.internalBounds.topLeft),
item.localToGlobal(item.internalBounds.topRight),
@ -438,7 +317,7 @@ const _handleRectangularSelectionItems = function (item, event, rect, mode, root
// @todo: Update toolbar state on change
} else if (isBoundsItem(item)) {
if (checkBoundsItem(rect, item, event)) {
if (_checkBoundsItem(rect, item, event)) {
return false;
}
}
@ -521,16 +400,10 @@ export {
selectAllSegments,
clearSelection,
deleteSelection,
deleteItemSelection,
deleteSegmentSelection,
splitPathAtSelectedSegments,
cloneSelection,
setItemSelection,
setGroupSelection,
getSelectedLeafItems,
getSelectedPaths,
getSelectedRootItems,
removeSelectedSegments,
processRectangularSelection,
selectRootItem,
shouldShowIfSelection,