@/utils#stringRgba TypeScript Examples

The following examples show how to use @/utils#stringRgba. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: useBackground.ts    From ant-simple-draw with MIT License 6 votes vote down vote up
useBackground = (bgVal: BackfgroundValType) => {
  const backgroundStyle = useMemo(() => {
    if (!bgVal.value) {
      return undefined;
    } else {
      return { background: bgVal.type === 'gradient' ? bgVal.value : stringRgba(bgVal.value) };
    }
  }, [bgVal]);
  return {
    backgroundStyle,
  };
}
Example #2
Source File: useStyle.ts    From ant-simple-draw with MIT License 4 votes vote down vote up
useStyle = <T extends Object>(val: T) => {
  const resultStyle = useMemo(() => {
    let style = Object.create({});
    for (const key in val) {
      if (Object.prototype.hasOwnProperty.call(val, key)) {
        const item = val[key] as any;
        if (typeof item !== 'undefined') {
          switch (key) {
            case 'background':
              style.background = item.type === 'gradient' ? item.value : stringRgba(item.value);
              break;
            case 'color':
              style.color = item;
              break;
            case 'border':
              style.border = `${item.w}px ${item.s} ${item.c}`;
              break;
            case 'opacity':
              style.opacity = item > 0 ? item / 100 : 0;
              break;
            case 'fontSize':
              style.fontSize = `${item}px`;
              break;
            case 'fontStyles': // 组合样式的处理
              for (const key in item) {
                if (Object.prototype.hasOwnProperty.call(item, key)) {
                  const element = item[key];
                  if (element) {
                    style[key] = element;
                  }
                }
              }
              break;
            case 'padding':
              for (const key in item) {
                if (Object.prototype.hasOwnProperty.call(item, key)) {
                  const element = item[key];
                  if (element) {
                    if (key === 't') {
                      style.paddingTop = element + 'px';
                    }
                    if (key === 'r') {
                      style.paddingRight = element + 'px';
                    }
                    if (key === 'b') {
                      style.paddingBottom = element + 'px';
                    }
                    if (key === 'l') {
                      style.paddingLeft = element + 'px';
                    }
                  }
                }
              }
              break;
            case 'letterSpacing':
              style.letterSpacing = `${item || 0}px`;
              break;
            case 'textIndent':
              style.textIndent = `${item || 0}px`;
              break;
            case 'lineHeight':
              style.lineHeight = item ? `${item}px` : 'normal';
              break;
            case 'borderRadius':
              for (const key in item) {
                if (Object.prototype.hasOwnProperty.call(item, key)) {
                  const element = item[key];
                  if (element) {
                    if (key === 'lt') {
                      style.borderTopLeftRadius = element + '%';
                    }
                    if (key === 'lb') {
                      style.borderBottomLeftRadius = element + '%';
                    }
                    if (key === 'rt') {
                      style.borderTopRightRadius = element + '%';
                    }
                    if (key === 'rb') {
                      style.borderBottomRightRadius = element + '%';
                    }
                  }
                }
              }
              break;
            case 'textShadow':
              style.textShadow = `${item.h / 10}px ${item.v / 10}px ${item.s / 20}px ${item.c}`;
              break;
            case 'boxShadow':
              style.boxShadow = `${item.h / 5}px ${item.v / 5}px ${item.bs / 2}px ${
                item.ss / 5
              }px ${item.c}`;
              break;
            default:
              style = { ...style };
              break;
          }
        }
      }
    }
    return style;
  }, [val]);

  return {
    resultStyle,
  };
}