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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,212 @@ | ||
| import { | ||
| createEffect, | ||
| createMemo, | ||
| For, | ||
| type JSX, | ||
| onMount, | ||
| Show, | ||
| } from 'solid-js'; | ||
|
|
||
| // Helpers | ||
| import { useI18nContext } from '../../i18n/i18n-solid'; | ||
| import { findLayerById } from '../../helpers/layers'; | ||
|
|
||
| // Sub-components and helpers for legend rendering | ||
| import { | ||
| bindElementsLegend, | ||
| computeRectangleBox, | ||
| getTextSize, | ||
| makeLegendSettingsModal, | ||
| makeLegendText, | ||
| RectangleBox, | ||
| triggerContextMenuLegend, | ||
| } from './common.tsx'; | ||
|
|
||
| // Stores | ||
| import { layersDescriptionStore } from '../../store/LayersDescriptionStore'; | ||
| import { applicationSettingsStore } from '../../store/ApplicationSettingsStore'; | ||
|
|
||
| // Types / Interfaces / Enums | ||
| import { type LayerDescriptionWaffle, type WaffleLegend } from '../../global.d'; | ||
|
|
||
| const defaultSpacing = applicationSettingsStore.defaultLegendSettings.spacing; | ||
|
|
||
| function verticalLegendWaffle( | ||
| legend: WaffleLegend, | ||
| ): JSX.Element { | ||
| const { LL } = useI18nContext(); | ||
|
|
||
| const layer = findLayerById( | ||
| layersDescriptionStore.layers, | ||
| legend.layerId, | ||
| )! as LayerDescriptionWaffle; | ||
|
|
||
| const heightTitle = createMemo( | ||
| () => getTextSize( | ||
| legend.title.text, | ||
| legend.title.fontSize, | ||
| legend.title.fontFamily, | ||
| ).height + defaultSpacing, | ||
| ); | ||
|
|
||
| const distanceToTop = createMemo(() => { | ||
| let vDistanceToTop = 0; | ||
| if (legend.title) { | ||
| vDistanceToTop += heightTitle() + defaultSpacing; | ||
| } | ||
| if (legend.subtitle.text) { | ||
| vDistanceToTop += getTextSize( | ||
| legend.subtitle.text, | ||
| legend.subtitle.fontSize, | ||
| legend.subtitle.fontFamily, | ||
| ).height + defaultSpacing; | ||
| } | ||
| // vDistanceToTop += legend.boxSpacing / 2; | ||
| return vDistanceToTop; | ||
| }); | ||
|
|
||
| const boxHeightAndSpacing = createMemo( | ||
| () => legend.boxHeight + legend.boxSpacing, | ||
| ); | ||
|
|
||
| const labelsAndColors = createMemo( | ||
| () => layer.rendererParameters.variables | ||
| .map(({ displayName, color }) => [displayName, color]) | ||
| .toReversed(), | ||
| ); | ||
|
|
||
| const positionSymbolValue = createMemo( | ||
| () => distanceToTop() | ||
| + labelsAndColors().length * boxHeightAndSpacing() - legend.boxSpacing | ||
| + (layer.rendererParameters.symbolType === 'circle' ? layer.rendererParameters.size / 2 : 0) | ||
| + legend.spacingBelowBoxes, | ||
| ); | ||
|
|
||
| const positionNote = createMemo( | ||
| () => positionSymbolValue() | ||
| + (layer.rendererParameters.symbolType === 'circle' ? layer.rendererParameters.size / 2 : layer.rendererParameters.size) | ||
| + defaultSpacing * 3, | ||
| ); | ||
|
|
||
| let refElement: SVGGElement; | ||
|
|
||
| onMount(() => { | ||
| // We need to wait for the legend to be rendered before we can compute its size | ||
| // and bind the drag behavior and the mouse enter / leave behavior. | ||
| bindElementsLegend(refElement, legend); | ||
| }); | ||
|
|
||
| createEffect(() => { | ||
| if (refElement && layer.visible && legend.visible) { | ||
| computeRectangleBox( | ||
| refElement, | ||
| distanceToTop(), | ||
| boxHeightAndSpacing(), | ||
| heightTitle(), | ||
| positionNote(), | ||
| legend.boxHeight, | ||
| legend.boxWidth, | ||
| legend.spacingBelowBoxes, | ||
| legend.title.text, | ||
| legend.subtitle.text, | ||
| legend.note.text, | ||
| layer.rendererParameters.variables, | ||
| ); | ||
| } | ||
| }); | ||
|
|
||
| return <g | ||
| ref={refElement!} | ||
| id={legend.id} | ||
| class="legend waffle" | ||
| for={layer.id} | ||
| transform={`translate(${legend.position[0]}, ${legend.position[1]})`} | ||
| visibility={layer.visible && legend.visible ? undefined : 'hidden'} | ||
| onContextMenu={(e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| triggerContextMenuLegend(e, legend.id, LL); | ||
| }} | ||
| onDblClick={() => { makeLegendSettingsModal(legend.id, LL); }} | ||
| style={{ cursor: 'grab' }} | ||
| > | ||
| <RectangleBox backgroundRect={legend.backgroundRect} /> | ||
| { makeLegendText(legend.title, [0, 0], 'title') } | ||
| { makeLegendText(legend.subtitle, [0, heightTitle()], 'subtitle') } | ||
| <g class="legend-content"> | ||
| <For each={labelsAndColors()}> | ||
| { | ||
| ([_, color], i) => <rect | ||
| fill={color} | ||
| x={0} | ||
| y={distanceToTop() + i() * boxHeightAndSpacing()} | ||
| rx={legend.boxCornerRadius} | ||
| ry={legend.boxCornerRadius} | ||
| width={legend.boxWidth} | ||
| height={legend.boxHeight} | ||
| stroke={legend.stroke ? layer.strokeColor : undefined} | ||
| /> | ||
| } | ||
| </For> | ||
| <For each={labelsAndColors()}> | ||
| { | ||
| ([categoryName, _], i) => <text | ||
| x={legend.boxWidth + defaultSpacing} | ||
| y={distanceToTop() + i() * boxHeightAndSpacing() + (legend.boxHeight / 2)} | ||
| font-size={legend.labels.fontSize} | ||
| font-family={legend.labels.fontFamily} | ||
| font-style={legend.labels.fontStyle} | ||
| font-weight={legend.labels.fontWeight} | ||
| fill={legend.labels.fontColor} | ||
| text-anchor="start" | ||
| dominant-baseline="middle" | ||
| >{ categoryName }</text> | ||
| } | ||
| </For> | ||
| <Show when={layer.rendererParameters.symbolType === 'circle'}> | ||
| <circle | ||
| cx={legend.boxWidth / 2} | ||
| cy={positionSymbolValue()} | ||
| r={layer.rendererParameters.size / 2} | ||
| fill={'lightgray'} | ||
| stroke={layer.strokeColor} | ||
| /> | ||
| </Show> | ||
| <Show when={layer.rendererParameters.symbolType === 'square'}> | ||
| <rect | ||
| x={legend.boxWidth / 2 - layer.rendererParameters.size / 2} | ||
| y={positionSymbolValue()} | ||
| width={layer.rendererParameters.size} | ||
| height={layer.rendererParameters.size} | ||
| fill={'lightgray'} | ||
| stroke={layer.strokeColor} | ||
| /> | ||
| </Show> | ||
| <text | ||
| x={legend.boxWidth + defaultSpacing} | ||
| y={positionSymbolValue() + (layer.rendererParameters.symbolType === 'circle' ? 0 : layer.rendererParameters.size / 2)} | ||
| font-size={legend.valueText.fontSize} | ||
| font-family={legend.valueText.fontFamily} | ||
| font-style={legend.valueText.fontStyle} | ||
| font-weight={legend.valueText.fontWeight} | ||
| fill={legend.valueText.fontColor} | ||
| text-anchor="start" | ||
| dominant-baseline="middle" | ||
| >{legend.valueText.text}</text> | ||
| </g> | ||
| { | ||
| makeLegendText( | ||
| legend.note, | ||
| [0, positionNote()], | ||
| 'note', | ||
| ) | ||
| } | ||
| </g>; | ||
| } | ||
|
|
||
| export default function legendWaffle( | ||
| legend: WaffleLegend, | ||
| ): JSX.Element { | ||
| // We only implement the vertical legend for now | ||
| return verticalLegendWaffle(legend); | ||
| } |
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