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autodesk-forge - 在 Forge 查看器中覆盖 dblclick 行为

问题描述

“fitToView”默认在查看器双击时触发。用我自己的处理程序覆盖此行为的最佳方法是什么？

标签： autodesk-forgeautodesk-viewer

解决方案

最简单的方法是覆盖默认的双击处理程序：

NOP_VIEWER.clickHandler.handleDoubleClick=(mouseClickEvent)=>{
//...
}

您可能还想了解CanvasClickBehavior配置 - 它将查看器对画布交互的响应设置为一组预设选项：

const config = {
        "click": {
            "onObject": ["selectOnly"],
            "offObject": ["deselectAll"]
        },
        "clickAlt": {
            "onObject": ["setCOI"],
            "offObject": ["setCOI"]
        },
        "clickCtrl": {
            "onObject": ["selectToggle"]
            // don't deselect if user has control key down https://jira.autodesk.com/browse/LMV-1852
            //"offObject": ["deselectAll"]
        },
        "clickShift": {
            "onObject": ["selectToggle"]
            // don't deselect if user has shift key down https://jira.autodesk.com/browse/LMV-1852
            //"offObject": ["deselectAll"]
        },
}

NOP_VIEWER.setCanvasClickBehavior(config)

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