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Selection sets and gets fill/stroke color/width

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This commit is contained in:
DD 2017-10-02 15:25:04 -04:00
parent 6bcd59f388
commit b87c17523a
30 changed files with 464 additions and 87 deletions
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6
src/components/fill-color-indicator.jsx
View file

@ -6,6 +6,8 @@ import BufferedInputHOC from './forms/buffered-input-hoc.jsx';
import Label from './forms/label.jsx';
import Input from './forms/input.jsx';
import {MIXED} from '../helper/style-path';
import styles from './paint-editor.css';
const BufferedInput = BufferedInputHOC(Input);
@ -21,7 +23,7 @@ const FillColorIndicatorComponent = props => (
<Label text={props.intl.formatMessage(messages.fill)}>
<BufferedInput
type="text"
value={props.fillColor}
value={props.fillColor === MIXED ? 'mixed' : props.fillColor === null ? 'transparent' : props.fillColor} // @todo Don't use text to indicate mixed
onSubmit={props.onChangeFillColor}
/>
</Label>
@ -29,7 +31,7 @@ const FillColorIndicatorComponent = props => (
);
FillColorIndicatorComponent.propTypes = {
fillColor: PropTypes.string.isRequired,
fillColor: PropTypes.string,
intl: intlShape,
onChangeFillColor: PropTypes.func.isRequired
};

7
src/components/stroke-color-indicator.jsx
View file

@ -6,6 +6,8 @@ import BufferedInputHOC from './forms/buffered-input-hoc.jsx';
import Label from './forms/label.jsx';
import Input from './forms/input.jsx';
import {MIXED} from '../helper/style-path';
import styles from './paint-editor.css';
const BufferedInput = BufferedInputHOC(Input);
@ -21,7 +23,8 @@ const StrokeColorIndicatorComponent = props => (
<Label text={props.intl.formatMessage(messages.stroke)}>
<BufferedInput
type="text"
value={props.strokeColor}
// @todo Don't use text to indicate mixed
value={props.strokeColor === MIXED ? 'mixed' : props.strokeColor === null ? 'transparent' : props.strokeColor}
onSubmit={props.onChangeStrokeColor}
/>
</Label>
@ -31,7 +34,7 @@ const StrokeColorIndicatorComponent = props => (
StrokeColorIndicatorComponent.propTypes = {
intl: intlShape,
onChangeStrokeColor: PropTypes.func.isRequired,
strokeColor: PropTypes.string.isRequired
strokeColor: PropTypes.string
};
export default injectIntl(StrokeColorIndicatorComponent);

5
src/components/stroke-width-indicator.jsx
View file

@ -3,6 +3,7 @@ import PropTypes from 'prop-types';
import BufferedInputHOC from './forms/buffered-input-hoc.jsx';
import Input from './forms/input.jsx';
import {MAX_STROKE_WIDTH} from '../reducers/stroke-width';
import styles from './paint-editor.css';
@ -15,7 +16,7 @@ const StrokeWidthIndicatorComponent = props => (
max={MAX_STROKE_WIDTH}
min="0"
type="number"
value={props.strokeWidth}
value={props.strokeWidth ? props.strokeWidth : 0}
onSubmit={props.onChangeStrokeWidth}
/>
</div>
@ -23,7 +24,7 @@ const StrokeWidthIndicatorComponent = props => (
StrokeWidthIndicatorComponent.propTypes = {
onChangeStrokeWidth: PropTypes.func.isRequired,
strokeWidth: PropTypes.number.isRequired
strokeWidth: PropTypes.number
};
export default StrokeWidthIndicatorComponent;

27
src/containers/blob/blob.js
View file

@ -2,7 +2,7 @@ import paper from 'paper';
import log from '../../log/log';
import BroadBrushHelper from './broad-brush-helper';
import SegmentBrushHelper from './segment-brush-helper';
import {styleCursorPreview} from './style-path';
import {MIXED, styleCursorPreview} from '../../helper/style-path';
import {clearSelection} from '../../helper/selection';
/**
@ -32,6 +32,11 @@ class Blobbiness {
this.broadBrushHelper = new BroadBrushHelper();
this.segmentBrushHelper = new SegmentBrushHelper();
this.updateCallback = updateCallback;
// The following are stored to check whether these have changed and the cursor preview needs to be redrawn.
this.strokeColor = null;
this.brushSize = null;
this.fillColor = null;
}
/**
@ -45,7 +50,15 @@ class Blobbiness {
* @param {?number} options.strokeWidth Width of the brush outline.
*/
setOptions (options) {
this.options = options;
const oldFillColor = this.options ? this.options.fillColor : null;
const oldStrokeColor = this.options ? this.options.strokeColor : null;
const oldStrokeWidth = this.options ? this.options.strokeWidth : null;
this.options = {
...options,
fillColor: options.fillColor === MIXED ? oldFillColor : options.fillColor,
strokeColor: options.strokeColor === MIXED ? oldStrokeColor : options.strokeColor,
strokeWidth: options.strokeWidth === null ? oldStrokeWidth : options.strokeWidth
};
this.resizeCursorIfNeeded();
}
@ -150,8 +163,8 @@ class Blobbiness {
if (this.cursorPreview &&
this.brushSize === this.options.brushSize &&
this.fillColor === this.options.fillColor &&
this.strokeColor === this.options.strokeColor) {
(this.options.fillColor === MIXED || this.fillColor === this.options.fillColor) &&
(this.options.strokeColor === MIXED || this.strokeColor === this.options.strokeColor)) {
return;
}
const newPreview = new paper.Path.Circle({
@ -162,8 +175,12 @@ class Blobbiness {
this.cursorPreview.remove();
}
this.brushSize = this.options.brushSize;
if (this.options.fillColor !== MIXED) {
this.fillColor = this.options.fillColor;
}
if (this.options.strokeColor !== MIXED) {
this.strokeColor = this.options.strokeColor;
}
this.cursorPreview = newPreview;
styleCursorPreview(this.cursorPreview, this.options);
}
@ -233,7 +250,7 @@ class Blobbiness {
// Eraser didn't hit anything selected, so assume they meant to erase from all instead of from subset
// and deselect the selection
if (items.length === 0) {
clearSelection();
clearSelection(this.clearSelectedItems);
items = paper.project.getItems({
match: function (item) {
return blob.isMergeable(lastPath, item) && blob.touches(lastPath, item);

2
src/containers/blob/broad-brush-helper.js
View file

@ -1,6 +1,6 @@
// Broadbrush based on http://paperjs.org/tutorials/interaction/working-with-mouse-vectors/
import paper from 'paper';
import {stylePath} from './style-path';
import {stylePath} from '../../helper/style-path';
/**
* Broad brush functions to add as listeners on the mouse. Call them when the corresponding mouse event happens

2
src/containers/blob/segment-brush-helper.js
View file

@ -1,5 +1,5 @@
import paper from 'paper';
import {stylePath} from './style-path';
import {stylePath} from '../../helper/style-path';
/**
* Segment brush functions to add as listeners on the mouse. Call them when the corresponding mouse event happens

22
src/containers/blob/style-path.js
View file

@ -1,22 +0,0 @@
const stylePath = function (path, options) {
if (options.isEraser) {
path.fillColor = 'white';
} else {
path.fillColor = options.fillColor;
}
};
const styleCursorPreview = function (path, options) {
if (options.isEraser) {
path.fillColor = 'white';
path.strokeColor = 'cornflowerblue';
path.strokeWidth = 1;
} else {
path.fillColor = options.fillColor;
}
};
export {
stylePath,
styleCursorPreview
};

13
src/containers/brush-mode.jsx
View file

@ -6,6 +6,7 @@ import Modes from '../modes/modes';
import Blobbiness from './blob/blob';
import {changeBrushSize} from '../reducers/brush-mode';
import {changeMode} from '../reducers/modes';
import {clearSelectedItems} from '../reducers/selected-items';
import {clearSelection} from '../helper/selection';
import BrushModeComponent from '../components/brush-mode.jsx';
@ -43,7 +44,7 @@ class BrushMode extends React.Component {
activateTool () {
// TODO: Instead of clearing selection, consider a kind of "draw inside"
// analogous to how selection works with eraser
clearSelection();
clearSelection(this.props.clearSelectedItems);
// TODO: This is temporary until a component that provides the brush size is hooked up
this.props.canvas.addEventListener('mousewheel', this.onScroll);
@ -78,10 +79,11 @@ BrushMode.propTypes = {
}),
canvas: PropTypes.instanceOf(Element).isRequired,
changeBrushSize: PropTypes.func.isRequired,
clearSelectedItems: PropTypes.func.isRequired,
colorState: PropTypes.shape({
fillColor: PropTypes.string.isRequired,
strokeColor: PropTypes.string.isRequired,
strokeWidth: PropTypes.number.isRequired
fillColor: PropTypes.string,
strokeColor: PropTypes.string,
strokeWidth: PropTypes.number
}).isRequired,
handleMouseDown: PropTypes.func.isRequired,
isBrushModeActive: PropTypes.bool.isRequired,
@ -94,6 +96,9 @@ const mapStateToProps = state => ({
isBrushModeActive: state.scratchPaint.mode === Modes.BRUSH
});
const mapDispatchToProps = dispatch => ({
clearSelectedItems: () => {
dispatch(clearSelectedItems());
},
changeBrushSize: brushSize => {
dispatch(changeBrushSize(brushSize));
},

2
src/containers/fill-color-indicator.jsx
View file

@ -1,12 +1,14 @@
import {connect} from 'react-redux';
import {changeFillColor} from '../reducers/fill-color';
import FillColorIndicatorComponent from '../components/fill-color-indicator.jsx';
import {applyFillColorToSelection} from '../helper/style-path';
const mapStateToProps = state => ({
fillColor: state.scratchPaint.color.fillColor
});
const mapDispatchToProps = dispatch => ({
onChangeFillColor: fillColor => {
applyFillColorToSelection(fillColor);
dispatch(changeFillColor(fillColor));
}
});

30
src/containers/line-mode.jsx
View file

@ -4,7 +4,9 @@ import {connect} from 'react-redux';
import bindAll from 'lodash.bindall';
import Modes from '../modes/modes';
import {changeStrokeWidth} from '../reducers/stroke-width';
import {clearSelection} from '../helper/selection';
import {clearSelection, getSelectedItems} from '../helper/selection';
import {MIXED} from '../helper/style-path';
import {clearSelectedItems, setSelectedItems} from '../reducers/selected-items';
import LineModeComponent from '../components/line-mode.jsx';
import {changeMode} from '../reducers/modes';
import paper from 'paper';
@ -43,7 +45,7 @@ class LineMode extends React.Component {
return false; // Static component, for now
}
activateTool () {
clearSelection();
clearSelection(this.props.clearSelectedItems);
this.props.canvas.addEventListener('mousewheel', this.onScroll);
this.tool = new paper.Tool();
@ -93,9 +95,12 @@ class LineMode extends React.Component {
if (!this.path) {
this.path = new paper.Path();
this.path.setStrokeColor(this.props.colorState.strokeColor);
this.path.setStrokeColor(
this.props.colorState.strokeColor === MIXED ? 'black' : this.props.colorState.strokeColor);
// Make sure a visible line is drawn
this.path.setStrokeWidth(Math.max(1, this.props.colorState.strokeWidth));
this.path.setStrokeWidth(
this.props.colorState.strokeWidth === null || this.props.colorState.strokeWidth === 0 ?
1 : this.props.colorState.strokeWidth);
this.path.setSelected(true);
this.path.add(event.point);
@ -202,6 +207,7 @@ class LineMode extends React.Component {
this.hitResult = null;
}
this.props.onUpdateSvg();
this.props.setSelectedItems();
// TODO add back undo
// if (this.path) {
@ -269,14 +275,16 @@ class LineMode extends React.Component {
LineMode.propTypes = {
canvas: PropTypes.instanceOf(Element).isRequired,
changeStrokeWidth: PropTypes.func.isRequired,
clearSelectedItems: PropTypes.func.isRequired,
colorState: PropTypes.shape({
fillColor: PropTypes.string.isRequired,
strokeColor: PropTypes.string.isRequired,
strokeWidth: PropTypes.number.isRequired
fillColor: PropTypes.string,
strokeColor: PropTypes.string,
strokeWidth: PropTypes.number
}).isRequired,
handleMouseDown: PropTypes.func.isRequired,
isLineModeActive: PropTypes.bool.isRequired,
onUpdateSvg: PropTypes.func.isRequired
onUpdateSvg: PropTypes.func.isRequired,
setSelectedItems: PropTypes.func.isRequired
};
const mapStateToProps = state => ({
@ -287,6 +295,12 @@ const mapDispatchToProps = dispatch => ({
changeStrokeWidth: strokeWidth => {
dispatch(changeStrokeWidth(strokeWidth));
},
clearSelectedItems: () => {
dispatch(clearSelectedItems());
},
setSelectedItems: () => {
dispatch(setSelectedItems(getSelectedItems(true /* recursive */)));
},
handleMouseDown: () => {
dispatch(changeMode(Modes.LINE));
}

23
src/containers/reshape-mode.jsx
View file

@ -5,12 +5,12 @@ import bindAll from 'lodash.bindall';
import Modes from '../modes/modes';
import {changeMode} from '../reducers/modes';
import {setHoveredItem, clearHoveredItem} from '../reducers/hover';
import {clearHoveredItem, setHoveredItem} from '../reducers/hover';
import {clearSelectedItems, setSelectedItems} from '../reducers/selected-items';
import {getSelectedItems} from '../helper/selection';
import ReshapeTool from '../helper/selection-tools/reshape-tool';
import ReshapeModeComponent from '../components/reshape-mode.jsx';
import paper from 'paper';
class ReshapeMode extends React.Component {
constructor (props) {
@ -40,7 +40,12 @@ class ReshapeMode extends React.Component {
return false; // Static component, for now
}
activateTool () {
this.tool = new ReshapeTool(this.props.setHoveredItem, this.props.clearHoveredItem, this.props.onUpdateSvg);
this.tool = new ReshapeTool(
this.props.setHoveredItem,
this.props.clearHoveredItem,
this.props.setSelectedItems,
this.props.clearSelectedItems,
this.props.onUpdateSvg);
this.tool.setPrevHoveredItemId(this.props.hoveredItemId);
this.tool.activate();
}
@ -59,11 +64,13 @@ class ReshapeMode extends React.Component {
ReshapeMode.propTypes = {
clearHoveredItem: PropTypes.func.isRequired,
clearSelectedItems: PropTypes.func.isRequired,
handleMouseDown: PropTypes.func.isRequired,
hoveredItemId: PropTypes.number,
isReshapeModeActive: PropTypes.bool.isRequired,
onUpdateSvg: PropTypes.func.isRequired,
setHoveredItem: PropTypes.func.isRequired
setHoveredItem: PropTypes.func.isRequired,
setSelectedItems: PropTypes.func.isRequired
};
const mapStateToProps = state => ({
@ -77,6 +84,12 @@ const mapDispatchToProps = dispatch => ({
clearHoveredItem: () => {
dispatch(clearHoveredItem());
},
clearSelectedItems: () => {
dispatch(clearSelectedItems());
},
setSelectedItems: () => {
dispatch(setSelectedItems(getSelectedItems(true /* recursive */)));
},
handleMouseDown: () => {
dispatch(changeMode(Modes.RESHAPE));
}

21
src/containers/select-mode.jsx
View file

@ -5,8 +5,10 @@ import bindAll from 'lodash.bindall';
import Modes from '../modes/modes';
import {changeMode} from '../reducers/modes';
import {setHoveredItem, clearHoveredItem} from '../reducers/hover';
import {clearHoveredItem, setHoveredItem} from '../reducers/hover';
import {clearSelectedItems, setSelectedItems} from '../reducers/selected-items';
import {getSelectedItems} from '../helper/selection';
import SelectTool from '../helper/selection-tools/select-tool';
import SelectModeComponent from '../components/select-mode.jsx';
@ -38,7 +40,12 @@ class SelectMode extends React.Component {
return false; // Static component, for now
}
activateTool () {
this.tool = new SelectTool(this.props.setHoveredItem, this.props.clearHoveredItem, this.props.onUpdateSvg);
this.tool = new SelectTool(
this.props.setHoveredItem,
this.props.clearHoveredItem,
this.props.setSelectedItems,
this.props.clearSelectedItems,
this.props.onUpdateSvg);
this.tool.activate();
}
deactivateTool () {
@ -55,11 +62,13 @@ class SelectMode extends React.Component {
SelectMode.propTypes = {
clearHoveredItem: PropTypes.func.isRequired,
clearSelectedItems: PropTypes.func.isRequired,
handleMouseDown: PropTypes.func.isRequired,
hoveredItemId: PropTypes.number,
isSelectModeActive: PropTypes.bool.isRequired,
onUpdateSvg: PropTypes.func.isRequired,
setHoveredItem: PropTypes.func.isRequired
setHoveredItem: PropTypes.func.isRequired,
setSelectedItems: PropTypes.func.isRequired
};
const mapStateToProps = state => ({
@ -73,6 +82,12 @@ const mapDispatchToProps = dispatch => ({
clearHoveredItem: () => {
dispatch(clearHoveredItem());
},
clearSelectedItems: () => {
dispatch(clearSelectedItems());
},
setSelectedItems: () => {
dispatch(setSelectedItems(getSelectedItems(true /* recursive */)));
},
handleMouseDown: () => {
dispatch(changeMode(Modes.SELECT));
}

24
src/containers/selection-hoc.jsx
View file

@ -1,8 +1,15 @@
import paper from 'paper';
import PropTypes from 'prop-types';
import React from 'react';
import {connect} from 'react-redux';
import bindAll from 'lodash.bindall';
import paper from 'paper';
import {getSelectedItems} from '../helper/selection';
import {getColorsFromSelection} from '../helper/style-path';
import {changeStrokeColor} from '../reducers/stroke-color';
import {changeStrokeWidth} from '../reducers/stroke-width';
import {changeFillColor} from '../reducers/fill-color';
const SelectionHOC = function (WrappedComponent) {
class SelectionComponent extends React.Component {
@ -52,8 +59,21 @@ const SelectionHOC = function (WrappedComponent) {
const mapStateToProps = state => ({
hoveredItemId: state.scratchPaint.hoveredItemId
});
const mapDispatchToProps = dispatch => ({
onUpdateColors: (() => {
const selectedItems = getSelectedItems(true /* recursive */);
if (selectedItems.length === 0) {
return;
}
const colorState = getColorsFromSelection();
dispatch(changeFillColor(colorState.fillColor));
dispatch(changeStrokeColor(colorState.strokeColor));
dispatch(changeStrokeWidth(colorState.strokeWidth));
})
});
return connect(
mapStateToProps
mapStateToProps,
mapDispatchToProps
)(SelectionComponent);
};

2
src/containers/stroke-color-indicator.jsx
View file

@ -1,12 +1,14 @@
import {connect} from 'react-redux';
import {changeStrokeColor} from '../reducers/stroke-color';
import StrokeColorIndicatorComponent from '../components/stroke-color-indicator.jsx';
import {applyStrokeColorToSelection} from '../helper/style-path';
const mapStateToProps = state => ({
strokeColor: state.scratchPaint.color.strokeColor
});
const mapDispatchToProps = dispatch => ({
onChangeStrokeColor: strokeColor => {
applyStrokeColorToSelection(strokeColor);
dispatch(changeStrokeColor(strokeColor));
}
});

2
src/containers/stroke-width-indicator.jsx
View file

@ -1,12 +1,14 @@
import {connect} from 'react-redux';
import {changeStrokeWidth} from '../reducers/stroke-width';
import StrokeWidthIndicatorComponent from '../components/stroke-width-indicator.jsx';
import {applyStrokeWidthToSelection} from '../helper/style-path';
const mapStateToProps = state => ({
strokeWidth: state.scratchPaint.color.strokeWidth
});
const mapDispatchToProps = dispatch => ({
onChangeStrokeWidth: strokeWidth => {
applyStrokeWidthToSelection(strokeWidth);
dispatch(changeStrokeWidth(strokeWidth));
}
});

8
src/helper/group.js
View file

@ -6,11 +6,11 @@ const isGroup = function (item) {
return isGroupItem(item);
};
const groupSelection = function () {
const groupSelection = function (clearSelectedItems) {
const items = getSelectedItems();
if (items.length > 0) {
const group = new paper.Group(items);
clearSelection();
clearSelection(clearSelectedItems);
setItemSelection(group, true);
for (let i = 0; i < group.children.length; i++) {
group.children[i].selected = true;
@ -47,8 +47,8 @@ const ungroupLoop = function (group, recursive) {
};
// ungroup items (only top hierarchy)
const ungroupItems = function (items) {
clearSelection();
const ungroupItems = function (items, clearSelectedItems) {
clearSelection(clearSelectedItems);
const emptyGroups = [];
for (let i = 0; i < items.length; i++) {
const item = items[i];

12
src/helper/selection-tools/bounding-box-tool.js
View file

@ -31,7 +31,14 @@ const Modes = keyMirror({
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
class BoundingBoxTool {
constructor (onUpdateSvg) {
/**
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
constructor (setSelectedItems, clearSelectedItems, onUpdateSvg) {
this.setSelectedItems = setSelectedItems;
this.clearSelectedItems = clearSelectedItems;
this.onUpdateSvg = onUpdateSvg;
this.mode = null;
this.boundsPath = null;
@ -40,7 +47,7 @@ class BoundingBoxTool {
this._modeMap = {};
this._modeMap[Modes.SCALE] = new ScaleTool(onUpdateSvg);
this._modeMap[Modes.ROTATE] = new RotateTool(onUpdateSvg);
this._modeMap[Modes.MOVE] = new MoveTool(onUpdateSvg);
this._modeMap[Modes.MOVE] = new MoveTool(setSelectedItems, clearSelectedItems, onUpdateSvg);
}
/**
@ -56,7 +63,6 @@ class BoundingBoxTool {
if (!hitResults || hitResults.length === 0) {
if (!multiselect) {
this.removeBoundsPath();
clearSelection();
}
return false;
}

8
src/helper/selection-tools/handle-tool.js
View file

@ -3,10 +3,14 @@ import {clearSelection, getSelectedItems} from '../selection';
/** Sub tool of the Reshape tool for moving handles, which adjust bezier curves. */
class HandleTool {
/**
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
constructor (onUpdateSvg) {
constructor (setSelectedItems, clearSelectedItems, onUpdateSvg) {
this.hitType = null;
this.setSelectedItems = setSelectedItems;
this.clearSelectedItems = clearSelectedItems;
this.onUpdateSvg = onUpdateSvg;
}
/**
@ -16,7 +20,7 @@ class HandleTool {
*/
onMouseDown (hitProperties) {
if (!hitProperties.multiselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
}
hitProperties.hitResult.segment.handleIn.selected = true;

11
src/helper/selection-tools/move-tool.js
View file

@ -8,9 +8,13 @@ import {clearSelection, cloneSelection, getSelectedItems, setItemSelection} from
*/
class MoveTool {
/**
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
constructor (onUpdateSvg) {
constructor (setSelectedItems, clearSelectedItems, onUpdateSvg) {
this.setSelectedItems = setSelectedItems;
this.clearSelectedItems = clearSelectedItems;
this.selectedItems = null;
this.onUpdateSvg = onUpdateSvg;
}
@ -34,7 +38,7 @@ class MoveTool {
// Double click causes all points to be selected in subselect mode.
if (hitProperties.doubleClicked) {
if (!hitProperties.multiselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
}
this._select(item, true /* state */, hitProperties.subselect, true /* fullySelect */);
} else if (hitProperties.multiselect) {
@ -43,7 +47,7 @@ class MoveTool {
} else {
// deselect all by default if multiselect isn't on
if (!hitProperties.multiselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
}
this._select(item, true, hitProperties.subselect);
}
@ -71,6 +75,7 @@ class MoveTool {
} else {
setItemSelection(item, state);
}
this.setSelectedItems();
}
onMouseDrag (event) {
const dragVector = event.point.subtract(event.downPoint);

13
src/helper/selection-tools/point-tool.js
View file

@ -5,9 +5,11 @@ import {clearSelection, getSelectedItems} from '../selection';
/** Subtool of ReshapeTool for moving control points. */
class PointTool {
/**
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
constructor (onUpdateSvg) {
constructor (setSelectedItems, clearSelectedItems, onUpdateSvg) {
/**
* Deselection often does not happen until mouse up. If the mouse is dragged before
* mouse up, deselection is cancelled. This variable keeps track of which paper.Item to deselect.
@ -24,6 +26,8 @@ class PointTool {
*/
this.invertDeselect = false;
this.selectedItems = null;
this.setSelectedItems = setSelectedItems;
this.clearSelectedItems = clearSelectedItems;
this.onUpdateSvg = onUpdateSvg;
}
@ -49,7 +53,7 @@ class PointTool {
}
} else {
if (!hitProperties.multiselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
}
hitProperties.hitResult.segment.selected = true;
}
@ -86,7 +90,7 @@ class PointTool {
hitProperties.hitResult.item.insert(hitProperties.hitResult.location.index + 1, newSegment);
hitProperties.hitResult.segment = newSegment;
if (!hitProperties.multiselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
}
newSegment.selected = true;
@ -175,7 +179,7 @@ class PointTool {
// and delete
if (this.deselectOnMouseUp) {
if (this.invertDeselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
this.deselectOnMouseUp.selected = true;
} else {
this.deselectOnMouseUp.selected = false;
@ -188,6 +192,7 @@ class PointTool {
this.deleteOnMouseUp = null;
}
this.selectedItems = null;
this.setSelectedItems();
// @todo add back undo
this.onUpdateSvg();
}

12
src/helper/selection-tools/reshape-tool.js
View file

@ -41,9 +41,11 @@ class ReshapeTool extends paper.Tool {
/**
* @param {function} setHoveredItem Callback to set the hovered item
* @param {function} clearHoveredItem Callback to clear the hovered item
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
constructor (setHoveredItem, clearHoveredItem, onUpdateSvg) {
constructor (setHoveredItem, clearHoveredItem, setSelectedItems, clearSelectedItems, onUpdateSvg) {
super();
this.setHoveredItem = setHoveredItem;
this.clearHoveredItem = clearHoveredItem;
@ -52,10 +54,10 @@ class ReshapeTool extends paper.Tool {
this.lastEvent = null;
this.mode = ReshapeModes.SELECTION_BOX;
this._modeMap = {};
this._modeMap[ReshapeModes.FILL] = new MoveTool(onUpdateSvg);
this._modeMap[ReshapeModes.POINT] = new PointTool(onUpdateSvg);
this._modeMap[ReshapeModes.HANDLE] = new HandleTool(onUpdateSvg);
this._modeMap[ReshapeModes.SELECTION_BOX] = new SelectionBoxTool(Modes.RESHAPE);
this._modeMap[ReshapeModes.FILL] = new MoveTool(setSelectedItems, clearSelectedItems, onUpdateSvg);
this._modeMap[ReshapeModes.POINT] = new PointTool(setSelectedItems, clearSelectedItems, onUpdateSvg);
this._modeMap[ReshapeModes.HANDLE] = new HandleTool(setSelectedItems, clearSelectedItems, onUpdateSvg);
this._modeMap[ReshapeModes.SELECTION_BOX] = new SelectionBoxTool(Modes.RESHAPE, setSelectedItems, clearSelectedItems);
// We have to set these functions instead of just declaring them because
// paper.js tools hook up the listeners in the setter functions.

9
src/helper/selection-tools/select-tool.js
View file

@ -21,15 +21,17 @@ class SelectTool extends paper.Tool {
/**
* @param {function} setHoveredItem Callback to set the hovered item
* @param {function} clearHoveredItem Callback to clear the hovered item
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
* @param {!function} onUpdateSvg A callback to call when the image visibly changes
*/
constructor (setHoveredItem, clearHoveredItem, onUpdateSvg) {
constructor (setHoveredItem, clearHoveredItem, setSelectedItems, clearSelectedItems, onUpdateSvg) {
super();
this.setHoveredItem = setHoveredItem;
this.clearHoveredItem = clearHoveredItem;
this.onUpdateSvg = onUpdateSvg;
this.boundingBoxTool = new BoundingBoxTool(onUpdateSvg);
this.selectionBoxTool = new SelectionBoxTool(Modes.SELECT);
this.boundingBoxTool = new BoundingBoxTool(setSelectedItems, clearSelectedItems, onUpdateSvg);
this.selectionBoxTool = new SelectionBoxTool(Modes.SELECT, setSelectedItems, clearSelectedItems);
this.selectionBoxMode = false;
this.prevHoveredItemId = null;
@ -42,6 +44,7 @@ class SelectTool extends paper.Tool {
this.onKeyUp = this.handleKeyUp;
selectRootItem();
setSelectedItems();
this.boundingBoxTool.setSelectionBounds();
}
/**

13
src/helper/selection-tools/selection-box-tool.js
View file

@ -3,16 +3,24 @@ import {clearSelection, processRectangularSelection} from '../selection';
/** Tool to handle drag selection. A dotted line box appears and everything enclosed is selected. */
class SelectionBoxTool {
constructor (mode) {
/**
* @param {!Modes} mode Current paint editor mode
* @param {function} setSelectedItems Callback to set the set of selected items in the Redux state
* @param {function} clearSelectedItems Callback to clear the set of selected items in the Redux state
*/
constructor (mode, setSelectedItems, clearSelectedItems) {
this.selectionRect = null;
this.mode = mode;
this.setSelectedItems = setSelectedItems;
this.clearSelectedItems = clearSelectedItems;
}
/**
* @param {boolean} multiselect Whether to multiselect on mouse down (e.g. shift key held)
*/
onMouseDown (multiselect) {
if (!multiselect) {
clearSelection();
clearSelection(this.clearSelectedItems);
this.clearSelectedItems();
}
}
onMouseDrag (event) {
@ -25,6 +33,7 @@ class SelectionBoxTool {
processRectangularSelection(event, this.selectionRect, this.mode);
this.selectionRect.remove();
this.selectionRect = null;
this.setSelectedItems();
}
}
}

4
src/helper/selection.js
View file

@ -112,9 +112,11 @@ const selectAllSegments = function () {
}
};
const clearSelection = function () {
/** @param {!function} dispatchClearSelect Function to update the Redux select state */
const clearSelection = function (dispatchClearSelect) {
paper.project.deselectAll();
// @todo: Update toolbar state on change
dispatchClearSelect();
};
// This gets all selected non-grouped items and groups

193
src/helper/style-path.js Normal file
View file

@ -0,0 +1,193 @@
import {getSelectedItems} from './selection';
import {isPGTextItem, isPointTextItem} from './item';
import {isGroup} from './group';
const MIXED = 'scratch-paint/style-path/mixed';
/**
* Called when setting fill color
* @param {string} colorString New color, css format
*/
const applyFillColorToSelection = function (colorString) {
const items = getSelectedItems(true /* recursive */);
for (const item of items) {
if (isPGTextItem(item)) {
for (const child of item.children) {
if (child.children) {
for (const path of child.children) {
if (!path.data.isPGGlyphRect) {
path.fillColor = colorString;
}
}
} else if (!child.data.isPGGlyphRect) {
child.fillColor = colorString;
}
}
} else {
if (isPointTextItem(item) && !colorString) {
colorString = 'rgba(0,0,0,0)';
}
item.fillColor = colorString;
}
}
// @todo add back undo
};
/**
* Called when setting stroke color
* @param {string} colorString New color, css format
*/
const applyStrokeColorToSelection = function (colorString) {
const items = getSelectedItems(true /* recursive */);
for (const item of items) {
if (isPGTextItem(item)) {
if (item.children) {
for (const child of item.children) {
if (child.children) {
for (const path of child.children) {
if (!path.data.isPGGlyphRect) {
path.strokeColor = colorString;
}
}
} else if (!child.data.isPGGlyphRect) {
child.strokeColor = colorString;
}
}
} else if (!item.data.isPGGlyphRect) {
item.strokeColor = colorString;
}
} else {
item.strokeColor = colorString;
}
}
// @todo add back undo
};
/**
* Called when setting stroke width
* @param {number} value New stroke width
*/
const applyStrokeWidthToSelection = function (value) {
const items = getSelectedItems(true /* recursive */);
for (const item of items) {
if (isGroup(item)) {
continue;
} else {
item.strokeWidth = value;
}
}
// @todo add back undo
};
/**
* Get state of colors and stroke width for selection
* @return {object} Object of strokeColor, strokeWidth, fillColor of the selection.
* Gives MIXED when there are mixed values for a color, and null for transparent.
* Gives null when there are mixed values for stroke width.
*/
const getColorsFromSelection = function () {
const selectedItems = getSelectedItems(true /* recursive */);
let selectionFillColorString;
let selectionStrokeColorString;
let selectionStrokeWidth;
let firstChild = true;
for (const item of selectedItems) {
let itemFillColorString;
let itemStrokeColorString;
// handle pgTextItems differently by going through their children
if (isPGTextItem(item)) {
for (const child of item.children) {
for (const path of child.children) {
if (!path.data.isPGGlyphRect) {
if (path.fillColor) {
itemFillColorString = path.fillColor.toCSS();
}
if (path.strokeColor) {
itemStrokeColorString = path.strokeColor.toCSS();
}
// check every style against the first of the items
if (firstChild) {
firstChild = false;
selectionFillColorString = itemFillColorString;
selectionStrokeColorString = itemStrokeColorString;
selectionStrokeWidth = path.strokeWidth;
}
if (itemFillColorString !== selectionFillColorString) {
selectionFillColorString = MIXED;
}
if (itemStrokeColorString !== selectionStrokeColorString) {
selectionStrokeColorString = MIXED;
}
if (selectionStrokeWidth !== path.strokeWidth) {
selectionStrokeWidth = null;
}
}
}
}
} else if (!isGroup(item)) {
if (item.fillColor) {
// hack bc text items with null fill can't be detected by fill-hitTest anymore
if (isPointTextItem(item) && item.fillColor.toCSS() === 'rgba(0,0,0,0)') {
itemFillColorString = null;
} else {
itemFillColorString = item.fillColor.toCSS();
}
}
if (item.strokeColor) {
itemStrokeColorString = item.strokeColor.toCSS();
}
// check every style against the first of the items
if (firstChild) {
firstChild = false;
selectionFillColorString = itemFillColorString;
selectionStrokeColorString = itemStrokeColorString;
selectionStrokeWidth = item.strokeWidth;
}
if (itemFillColorString !== selectionFillColorString) {
selectionFillColorString = MIXED;
}
if (itemStrokeColorString !== selectionStrokeColorString) {
selectionStrokeColorString = MIXED;
}
if (selectionStrokeWidth !== item.strokeWidth) {
selectionStrokeWidth = null;
}
}
}
return {
fillColor: selectionFillColorString ? selectionFillColorString : null,
strokeColor: selectionStrokeColorString ? selectionStrokeColorString : null,
strokeWidth: selectionStrokeWidth || (selectionStrokeWidth === null) ? selectionStrokeWidth : 0 //todo why is this 0 for arrow
};
};
const stylePath = function (path, options) {
if (options.isEraser) {
path.fillColor = 'white';
} else {
path.fillColor = options.fillColor;
}
};
const styleCursorPreview = function (path, options) {
if (options.isEraser) {
path.fillColor = 'white';
path.strokeColor = 'cornflowerblue';
path.strokeWidth = 1;
} else {
path.fillColor = options.fillColor;
}
};
export {
applyFillColorToSelection,
applyStrokeColorToSelection,
applyStrokeWidthToSelection,
getColorsFromSelection,
MIXED,
stylePath,
styleCursorPreview
};

8
src/reducers/fill-color.js
View file

@ -1,4 +1,6 @@
import log from '../log/log';
import {CHANGE_SELECTED_ITEMS} from './selected-items';
import {getColorsFromSelection} from '../helper/style-path';
const CHANGE_FILL_COLOR = 'scratch-paint/fill-color/CHANGE_FILL_COLOR';
const initialState = '#000';
@ -14,6 +16,12 @@ const reducer = function (state, action) {
return state;
}
return action.fillColor;
case CHANGE_SELECTED_ITEMS:
// Don't change state if no selection
if (!action.selectedItems || !action.selectedItems.length) {
return state;
}
return getColorsFromSelection().fillColor;
default:
return state;
}

4
src/reducers/scratch-paint-reducer.js
View file

@ -4,11 +4,13 @@ import brushModeReducer from './brush-mode';
import eraserModeReducer from './eraser-mode';
import colorReducer from './color';
import hoverReducer from './hover';
import selectedItemReducer from './selected-items';
export default combineReducers({
mode: modeReducer,
brushMode: brushModeReducer,
eraserMode: eraserModeReducer,
color: colorReducer,
hoveredItemId: hoverReducer
hoveredItemId: hoverReducer,
selectedItems: selectedItemReducer
});

48
src/reducers/selected-items.js Normal file
View file

@ -0,0 +1,48 @@
const CHANGE_SELECTED_ITEMS = 'scratch-paint/select/CHANGE_SELECTED_ITEMS';
const initialState = [];
const reducer = function (state, action) {
if (typeof state === 'undefined') state = initialState;
switch (action.type) {
case CHANGE_SELECTED_ITEMS:
// If they are not equal, return the new list of items. Else return old list
if (action.selectedItems.length !== state.length) {
return action.selectedItems;
}
// Shallow equality check
for (let i = 0; i < action.selectedItems.length; i++) {
if (action.selectedItems[i] !== state[i]) {
return action.selectedItems;
}
}
return state;
default:
return state;
}
};
// Action creators ==================================
/**
* Set the selected item state to the given array of items
* @param {Array<paper.Item>} selectedItems from paper.project.selectedItems
* @return {object} Redux action to change the selected items.
*/
const setSelectedItems = function (selectedItems) {
return {
type: CHANGE_SELECTED_ITEMS,
selectedItems: selectedItems
};
};
const clearSelectedItems = function () {
return {
type: CHANGE_SELECTED_ITEMS,
selectedItems: []
};
};
export {
reducer as default,
setSelectedItems,
clearSelectedItems,
CHANGE_SELECTED_ITEMS
};

8
src/reducers/stroke-color.js
View file

@ -1,4 +1,6 @@
import log from '../log/log';
import {CHANGE_SELECTED_ITEMS} from './selected-items';
import {getColorsFromSelection} from '../helper/style-path';
const CHANGE_STROKE_COLOR = 'scratch-paint/stroke-color/CHANGE_STROKE_COLOR';
const initialState = '#000';
@ -14,6 +16,12 @@ const reducer = function (state, action) {
return state;
}
return action.strokeColor;
case CHANGE_SELECTED_ITEMS:
// Don't change state if no selection
if (!action.selectedItems || !action.selectedItems.length) {
return state;
}
return getColorsFromSelection().strokeColor;
default:
return state;
}

8
src/reducers/stroke-width.js
View file

@ -1,4 +1,6 @@
import log from '../log/log';
import {CHANGE_SELECTED_ITEMS} from './selected-items';
import {getColorsFromSelection} from '../helper/style-path';
const CHANGE_STROKE_WIDTH = 'scratch-paint/stroke-width/CHANGE_STROKE_WIDTH';
const MAX_STROKE_WIDTH = 400;
@ -13,6 +15,12 @@ const reducer = function (state, action) {
return state;
}
return Math.min(MAX_STROKE_WIDTH, Math.max(0, action.strokeWidth));
case CHANGE_SELECTED_ITEMS:
// Don't change state if no selection
if (!action.selectedItems || !action.selectedItems.length) {
return state;
}
return getColorsFromSelection().strokeWidth;
default:
return state;
}