Method createIconPaths

src/component/toolbox/ToolboxView.ts:181–309

(
            featureModel: ToolboxFeatureModel,
            feature: ToolboxFeature | UserDefinedToolboxFeature,
            featureName: string
        )

        }

        function createIconPaths(
            featureModel: ToolboxFeatureModel,
            feature: ToolboxFeature | UserDefinedToolboxFeature,
            featureName: string
        ) {
            const iconStyleModel = featureModel.getModel('iconStyle');
            const iconStyleEmphasisModel = featureModel.getModel(['emphasis', 'iconStyle']);

            // If one feature has multiple icons, they are organized as
            // {
            //     icon: {
            //         foo: '',
            //         bar: ''
            //     },
            //     title: {
            //         foo: '',
            //         bar: ''
            //     }
            // }
            const icons = (feature instanceof ToolboxFeature && feature.getIcons)
                ? feature.getIcons() : featureModel.get('icon');
            const titles = featureModel.get('title') || {};
            let iconsMap: Dictionary<string>;
            let titlesMap: Dictionary<string>;
            if (isString(icons)) {
                iconsMap = {};
                iconsMap[featureName] = icons;
            }
            else {
                iconsMap = icons;
            }
            if (isString(titles)) {
                titlesMap = {};
                titlesMap[featureName] = titles as string;
            }
            else {
                titlesMap = titles;
            }
            const iconPaths: ToolboxFeatureModel['iconPaths'] = featureModel.iconPaths = {};
            each(iconsMap, function (iconStr, iconName) {
                const path = graphic.createIcon(
                    iconStr,
                    {},
                    {
                        x: -itemSize / 2,
                        y: -itemSize / 2,
                        width: itemSize,
                        height: itemSize
                    }
                ) as Displayable;  // TODO handling image
                path.setStyle(iconStyleModel.getItemStyle());

                const pathEmphasisState = path.ensureState('emphasis');
                pathEmphasisState.style = iconStyleEmphasisModel.getItemStyle();

                // Text position calculation
                // TODO: extract `textStyle` from `iconStyle` and use `createTextStyle`
                const textContent = new ZRText({