选择文本或形状失败:" enterEditMode"需要选择

时间:2017-02-08 06:12:29

标签: flash flash-cs6 jsfl

我有以下(无用的)代码,它应该选择当前Flash文档中的每个文本元素:

fl.outputPanel.clear();
var textFieldArray = fl.findObjectInDocByType("text", fl.getDocumentDOM());
fl.trace(textFieldArray.length);
for (var i=0; i < textFieldArray.length; i ++){
    fl.selectElement(textFieldArray[i]);
}

令人惊讶的是,这会导致错误

  

在文件的第232行&#34; ObjectFindAndSelect.jsfl&#34;:&#39; enterEditMode&#39;需要选择。

查看文件,selectElement函数的代码是

flash.selectElement = function(elementData, editSymbol)
{
    if (elementData.parent != undefined)
    {
        // go up one level
        flash.selectElement(elementData.parent, true);
    }
    else
    {
        FlashUtils_debugString("flash.selectElement function: element is on the main timeline");
    }

    // select the layer, keyframe and element in the symbol instance
    var layerIndex = FlashUtils_getIndexOfObject(elementData.timeline.layers, elementData.layer);
    var frameIndex = FlashUtils_getIndexOfObject(elementData.layer.frames, elementData.keyframe);
    if ((layerIndex >= 0) && (frameIndex >= 0))
    {
        // go to obj keyframe
        elementData.timeline.setSelectedLayers(layerIndex);
        elementData.timeline.setSelectedFrames(frameIndex, frameIndex);

        // clear all selections in keyframe
        fl.getDocumentDOM().selectNone();

        // select the obj
        elementData.obj.selected = true;

        if (editSymbol)
        {
            // switch to editing the symbol item associated with instance
            document.enterEditMode('inPlace');
        }
    }
    else
    {
        FlashUtils_debugString("flash.selectElement function: parent: failed to get valid layerIndex: " + layerIndex + " or frameIndex: " + frameIndex);
    }
}

我觉得这应该有用;在调用selected之前,对象的document.enterEditMode属性设置为true。修改此功能,我尝试在elementData.obj.selected = true;行之后立即添加一行,跟踪选择是否为空。代码如下所示:

elementData.obj.selected = true;
fl.trace(fl.getDocumentDOM().selection.length);

此代码的输出为0

为什么会出现此错误?我能做些什么来解决它吗?

1 个答案:

答案 0 :(得分:0)

我猜你只能使用document.selection选择符号实例。你必须使用fl.getDocumentDOM()。selection = [symbol of elements elements]