使用 DJ Native Swing API 浏览器...如何在网页和网页中显示特定位置如何关闭浏览器的滚动条？

发布于 2024-11-19 14:31:32 字数 368 浏览 7 评论 0原文

好吧，这就是我的问题：我做了一个 JPanel 来打开网页，但它接缝它没有像我想要的那样工作，所以我正在寻找一种方法来使 DJ NATIVE SWING-SWT API JWebBrowser 仅打开网站上的特定位置我关闭垂直或水平滚动条... 那么可以这样做吗？需要您的帮助，请回答。附：我尝试了这些方法来关闭滚动：

JwebBrowser.setBarsVisible(false);
JwebBrowser.setButtonBarVisible(false);
JwebBrowser.setLocationBarVisible(false);

但我认为它们与滚动无关......

原文

ok that's my problem :
i made a JPanel to open web pages but it seams
that it's not working like i want so im looking for a way to make the
DJ NATIVE SWING-SWT API JWebBrowser open a specific location on web site only
and i turn off the scroll bars vertical or horziontal...
so is it possible to do this?
need your help, please answer.
P.S :
i tried these methods to turn off scrolling:

JwebBrowser.setBarsVisible(false);
JwebBrowser.setButtonBarVisible(false);
JwebBrowser.setLocationBarVisible(false);

but i think they have nothing to do with scrolling....

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薄荷→糖丶微凉 2024-11-26 14:31:32

滚动条是本机组件的一部分。事实上，如果您有框架集或文本组件，同一页面中可能会有很多滚动条。

隐藏滚动条的一种方法是，我认为在加载目标页面后注入 JavaScript 即可完成此任务。

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苍风燃霜 2024-11-26 14:31:32

我相信这就是克里斯托弗的意思。这类似于我用来确保渲染的本机组件处于其最大尺寸的代码。我发现的 +20 足以克服任何不一致之处。

    String js_getHeight = 
    "var D = document;"+
    "return Math.max("+
    "    Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),"+
    "    Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),"+
    "    Math.max(D.body.clientHeight, D.documentElement.clientHeight)"+
    ");";
String js_getWidth = 
    "var D = document;"+
    "return Math.max("+
    "    Math.max(D.body.scrollWidth, D.documentElement.scrollWidth),"+
    "    Math.max(D.body.offsetWidth, D.documentElement.offsetWidth),"+
    "    Math.max(D.body.clientWidth, D.documentElement.clientWidth)"+
    ");";
webBrowser = new JWebBrowser();
webBrowser.addWebBrowserListener(new WebBrowserAdapter(){
      @Override public void loadingProgressChanged(WebBrowserEvent e) {
             if(e.getWebBrowser().getLoadingProgress()==100){
                      NativeComponent nComp = webBrowser.getNativeComponent();
                      double width = Double.parseDouble(webBrowser.executeJavascriptWithResult(js_getWidth).toString())+20;
                      double height = Double.parseDouble(webBrowser.executeJavascriptWithResult(js_getHeight).toString())+20;
                      nComp.setSize(new Dimension((int)width, (int)height));
             }
      }
});

I believe this is what Christopher was getting at. This is similar to the code I used to make sure the rendered native component was at its maximum size. The +20 I found was enough of a fudge to overcome any inconsistencies.

    String js_getHeight = 
    "var D = document;"+
    "return Math.max("+
    "    Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),"+
    "    Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),"+
    "    Math.max(D.body.clientHeight, D.documentElement.clientHeight)"+
    ");";
String js_getWidth = 
    "var D = document;"+
    "return Math.max("+
    "    Math.max(D.body.scrollWidth, D.documentElement.scrollWidth),"+
    "    Math.max(D.body.offsetWidth, D.documentElement.offsetWidth),"+
    "    Math.max(D.body.clientWidth, D.documentElement.clientWidth)"+
    ");";
webBrowser = new JWebBrowser();
webBrowser.addWebBrowserListener(new WebBrowserAdapter(){
      @Override public void loadingProgressChanged(WebBrowserEvent e) {
             if(e.getWebBrowser().getLoadingProgress()==100){
                      NativeComponent nComp = webBrowser.getNativeComponent();
                      double width = Double.parseDouble(webBrowser.executeJavascriptWithResult(js_getWidth).toString())+20;
                      double height = Double.parseDouble(webBrowser.executeJavascriptWithResult(js_getHeight).toString())+20;
                      nComp.setSize(new Dimension((int)width, (int)height));
             }
      }
});

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