本文整理汇总了TypeScript中@cycle/dom.svg类的典型用法代码示例。如果您正苦于以下问题：TypeScript svg类的具体用法？TypeScript svg怎么用？TypeScript svg使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了svg类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: renderArrowHead
function renderArrowHead(vw: Dagre.Edge): VNode {
return svg.defs([
svg.marker({
attrs: {
id: `arrowhead${vw.v}-${vw.w}`,
viewBox: '0 0 10 10',
refX: '9',
refY: '5',
markerUnits: 'strokeWidth',
markerWidth: '8',
markerHeight: '6',
orient: 'auto',
},
}, [
svg.path({
class: {
[styles.edgeArrowHeadStyle]: true,
},
attrs: {
d: 'M 0 0 L 10 5 L 0 10 z',
},
}),
]),
]);
}示例2: renderSourceOrSinkNode
function renderSourceOrSinkNode(node: StreamGraphNode, zaps: Array<Zap>) {
const index = zaps.map(zap => zap.id).indexOf(node.id);
const zap = index === -1 ? null : zaps[index];
const P = 5; // text padding
const hook = {
insert(vnode: VNode) {
const gElem = vnode.elm as Element;
const rectElem = gElem.childNodes[0] as Element;
const textElem = gElem.childNodes[1] as Element;
const tspanElem = textElem.childNodes[0] as Element;
tspanElem.setAttribute('x',
String(DIAGRAM_PADDING_H + node.x - textElem.clientWidth * 0.5 - P * 0.4),
);
tspanElem.setAttribute('y',
String(DIAGRAM_PADDING_V + node.y + textElem.clientHeight * 0.5 - P * 0.5),
);
rectElem.setAttribute('x',
String(DIAGRAM_PADDING_H + node.x - textElem.clientWidth * 0.5 - P),
);
rectElem.setAttribute('y',
String(DIAGRAM_PADDING_V + node.y - textElem.clientHeight * 0.5 - P),
);
rectElem.setAttribute('width', String(textElem.clientWidth + 2 * P));
rectElem.setAttribute('height', String(textElem.clientHeight + 2 * P));
},
};
return svg.g({ hook }, [
svg.rect({
class: {
[styles.sourceOrSinkNodeStyle]: !zap,
[styles.nodeZapNextStyle]: zap && zap.type === 'next',
[styles.nodeZapErrorStyle]: zap && zap.type === 'error',
[styles.nodeZapCompleteStyle]: zap && zap.type === 'complete',
},
attrs: {
x: node.x - node.width * 0.5 + DIAGRAM_PADDING_H,
y: node.y - node.height * 0.5 + DIAGRAM_PADDING_V,
rx: 9,
ry: 9,
width: node.width,
height: node.height,
},
}),
svg.text({ class: { [styles.sourceOrSinkNodeNameStyle]: true } }, [
svg.tspan(String(node.label)),
]),
renderNodeLabel(node, zap, styles.sourceOrSinkNodeLabelStyle),
]);
}示例3: renderEdgeType1
function renderEdgeType1(vw: Dagre.Edge, graph: Dagre.Graph): VNode | null {
const edgeData: StreamGraphEdge = (graph as any).edge(vw.v, vw.w);
if (!edgeData.points) {
return null;
}
const points = edgeData.points.map(({x, y}) =>
({ x: x + DIAGRAM_PADDING_H, y: y + DIAGRAM_PADDING_V }),
);
// Make arrow tail not touch origin stream
points[0].x = points[0].x * 0.4 + points[1].x * 0.6;
points[0].y = points[0].y * 0.4 + points[1].y * 0.6;
const x0 = points[0].x, x1 = points[1].x, y0 = points[0].y, y1 = points[1].y;
if (Math.sqrt((x0 - x1) * (x0 - x1) + (y0 - y1) * (y0 - y1)) < 6) {
points.shift();
}
return svg.path({
class: {
[styles.edgeType1Style]: true,
},
attrs: {
d: `M ${points.map(({ x, y }) => `${x} ${y}`).join(' ')}`,
},
});
}示例4: renderNodeLabel
function renderNodeLabel(node: StreamGraphNode, zap: Zap | null, style: string): VNode {
let label = '';
if (zap) {
// MUTATION!
if (Array.isArray(zap.value)) {
const cappedArr = (zap.value as Array<any>).slice(0, 4).map(() => '\u25A1');
if (typeof cappedArr[3] !== 'undefined') {
cappedArr[3] = '\u22EF';
}
label = `[${cappedArr.join(',')}]`;
} else if (typeof zap.value === 'object' && zap.value !== null) {
label = '{...}';
} else if (zap.value === null) {
label = 'null';
} else if (typeof zap.value === 'string') {
label = `"${zap.value}"`;
} else {
label = String(zap.value);
}
}
function setTSpanContent(vnode: VNode) {
const textElem = vnode.elm as Element;
const tspanElem = textElem.childNodes[0] as Element;
if (label && !(zap && zap.type === 'complete')) {
tspanElem.innerHTML = label;
}
}
return svg.text({
class: {
[style]: !zap || (zap && zap.type === 'complete'),
[styles.nodeLabelZapNextStyle]: zap && zap.type === 'next',
[styles.nodeLabelZapErrorStyle]: zap && zap.type === 'error',
},
attrs: {
x: DIAGRAM_PADDING_H + node.x + node.width * 0.5 + 10,
y: DIAGRAM_PADDING_V + node.y + 5,
},
hook: {
insert(vnode: VNode) { setTSpanContent(vnode); },
update(oldVNode: VNode, newVNode: VNode) { setTSpanContent(newVNode); },
},
}, [
svg.tspan(''),
]);
}示例5: renderOperatorNode
function renderOperatorNode(node: StreamGraphNode) {
const hook = {
insert(vnode: VNode) {
const textElem = vnode.elm as Element;
const tspanElem = textElem.childNodes[0] as Element;
tspanElem.setAttribute('x',
String(DIAGRAM_PADDING_H + node.x - textElem.clientWidth * 0.5),
);
tspanElem.setAttribute('y',
String(DIAGRAM_PADDING_V + node.y + textElem.clientHeight * 0.5 - 4),
);
},
};
return svg.text({ hook, class: {[styles.operatorNodeStyle]: true} }, [
svg.tspan(String(node.label)),
]);
}示例6: renderCommonNode
function renderCommonNode(node: StreamGraphNode, zaps: Array<Zap>): VNode {
const index = zaps.map(zap => zap.id).indexOf(node.id);
const zap = index === -1 ? null : zaps[index];
return svg.g([
svg.rect({
class: {
[styles.activeNodeStyle]: !zap,
[styles.nodeZapNextStyle]: zap && zap.type === 'next',
[styles.nodeZapErrorStyle]: zap && zap.type === 'error',
[styles.nodeZapCompleteStyle]: zap && zap.type === 'complete',
},
attrs: {
x: node.x - node.width * 0.5 + DIAGRAM_PADDING_H,
y: node.y - node.height * 0.5 + DIAGRAM_PADDING_V,
rx: 9,
ry: 9,
width: node.width,
height: node.height,
},
hook: {
update(oldVNode: VNode, newVNode: VNode) {
const rectElem = newVNode.elm as Element;
const inactiveAttr = 'data-inactive-state';
const inactiveAttrValue = rectElem.getAttribute(inactiveAttr);
if (zap && zap.type === 'complete') {
rectElem.setAttribute(inactiveAttr, 'complete');
} else if (zap && zap.type === 'error') {
rectElem.setAttribute(inactiveAttr, 'error');
} else if (zap && zap.type === 'next' && inactiveAttrValue) {
rectElem.removeAttribute(inactiveAttr);
rectElem.setAttribute('class', styles.nodeZapNextStyle);
} else if (inactiveAttrValue === 'complete') {
rectElem.setAttribute('class', styles.nodeInactiveCompleteStyle);
} else if (inactiveAttrValue === 'error') {
rectElem.setAttribute('class', styles.nodeInactiveErrorStyle);
}
},
},
}),
renderNodeLabel(node, zap, styles.commonNodeLabelStyle),
]);
}示例7: renderEdgeType2
function renderEdgeType2(vw: Dagre.Edge, graph: Dagre.Graph): VNode | null {
const edgeData: StreamGraphEdge = (graph as any).edge(vw.v, vw.w);
if (!edgeData.points) {
return null;
}
const points = edgeData.points
.map(({x, y}) => ({ x: x + DIAGRAM_PADDING_H, y: y + DIAGRAM_PADDING_V }));
return svg.g([
svg.path({
class: {
[styles.edgeType2Style]: true,
},
attrs: {
d: `M ${points.map(({ x, y }) => `${x} ${y}`).join(' ')}`,
'marker-end': `url("#arrowhead${vw.v}-${vw.w}")`,
},
}),
renderArrowHead(vw),
]);
}