Java RTImage类代码示例

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
private void startImg(Attributes attributes) {
    int len = mResult.length();
    String src = attributes.getValue("", "src");
    RTImage image = mMediaFactory.createImage(src);

    if (image != null && image.exists()) {
        String path = image.getFilePath(RTFormat.SPANNED);
        File file = new File(path);
        if (file.isDirectory()) {
            // there were crashes when an image was a directory all of a sudden...
            // the root cause is unknown and this is a desparate work around
            return;
        }

        // Unicode Character 'OBJECT REPLACEMENT CHARACTER' (U+FFFC)
        // see http://www.fileformat.info/info/unicode/char/fffc/index.htm
        mResult.append("\uFFFC");
        ImageSpan imageSpan = new ImageSpan(image, true);
        mResult.setSpan(imageSpan, len, len + 1, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == Activity.RESULT_OK) {

        if (requestCode == MediaAction.PICK_PICTURE.requestCode() && data != null) {
            mMediaChooserMgr.processMedia(MediaAction.PICK_PICTURE, data);
        } else if (requestCode == MediaAction.CAPTURE_PICTURE.requestCode()) {
            mMediaChooserMgr.processMedia(MediaAction.CAPTURE_PICTURE, data);    // data may be null here
        } else if (requestCode == Constants.CROP_IMAGE) {
            String path = data.getStringExtra(CropImageActivity.IMAGE_DESTINATION_FILE);
            if (path != null && mSelectedMedia instanceof RTImage) {
                EventBus.getDefault().postSticky( new MediaEvent(mSelectedMedia) );
                finish();
            }
        }

    } else {
        setResult(RESULT_CANCELED);
        finish();
    }
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
protected void processMedia() throws IOException, Exception {
    InputStream in = super.getInputStream();
    if (in == null) {
        if (mListener != null) {
            mListener.onError("No file found to process");
        }
    } else {
        RTMediaSource source = new RTMediaSource(RTMediaType.IMAGE, in, getOriginalFile(), getMimeType());
        RTImage image = mMediaFactory.createImage(source);
        if (image != null && mListener != null) {
            mListener.onImageProcessed(image);
        }
    }

}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
/**
 * Sets the edit mode to plain or rich text and updates the content at the
 * same time. The caller needs to make sure the content matches the correct
 * format (if you pass in html code as plain text the editor will show the
 * html code).
 *
 * @param useRTFormatting True if the edit mode should be rich text, False if the edit
 *                        mode should be plain text
 * @param content         The new content
 */
public void setRichTextEditing(boolean useRTFormatting, String content) {
    assertRegistration();

    if (useRTFormatting != mUseRTFormatting) {
        mUseRTFormatting = useRTFormatting;

        if (mListener != null) {
            mListener.onRichTextEditingChanged(this, mUseRTFormatting);
        }
    }

    RTText rtText = useRTFormatting ?
            new RTHtml<RTImage, RTAudio, RTVideo>(RTFormat.HTML, content) :
            new RTPlainText(content);

    setText(rtText);
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (resultCode == Activity.RESULT_OK) {

        if (requestCode == MediaAction.PICK_PICTURE.requestCode() && data != null) {
            mMediaChooserMgr.processMedia(MediaAction.PICK_PICTURE, data);
        } else if (requestCode == MediaAction.CAPTURE_PICTURE.requestCode()) {
            mMediaChooserMgr.processMedia(MediaAction.CAPTURE_PICTURE, data);    // data may be null here
        } else if (requestCode == Constants.CROP_IMAGE) {
            String path = data.getStringExtra(CropImageActivity.IMAGE_DESTINATION_FILE);
            if (path != null && mSelectedMedia instanceof RTImage) {
                EventBus.getDefault().post( new MediaEvent(mSelectedMedia) );
                finish();
            }
        }

    } else {
        setResult(RESULT_CANCELED);
        finish();
    }
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
/**
 * Converts a spanned text to HTML
 */
public RTHtml<RTImage, RTAudio, RTVideo> convert(final Spanned text, RTFormat.Html rtFormat) {
    mText = text;
    mRTFormat = rtFormat;

    mOut = new StringBuilder();
    mImages = new ArrayList<>();
    mParagraphStyles.clear();

    // convert paragraphs
    convertParagraphs();

    return new RTHtml<>(rtFormat, mOut.toString(), mImages);
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
public static RTPlainText convert(RTHtml<? extends RTImage, ? extends RTAudio, ? extends RTVideo> input) {
    String result = Html.fromHtml(input.getText(), null, new HtmlToTextTagHandler())
            .toString()
            .replace(PREVIEW_OBJECT_CHARACTER, PREVIEW_OBJECT_REPLACEMENT)
            .replace(NBSP_CHARACTER, NBSP_REPLACEMENT);
    return new RTPlainText(result);
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
/* @inheritDoc */
   public RTImage createImage(RTMediaSource mediaSource) {
       File targetFile = loadMedia(mediaSource);
       return targetFile == null ? null :
               new RTImageImpl(targetFile.getAbsolutePath());
   }
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
public RTText convertTo(RTFormat destFormat, RTMediaFactory<RTImage, RTAudio, RTVideo> mediaFactory) {
    if (destFormat instanceof RTFormat.Html) {
        return ConverterTextToHtml.convert(this);
    } else if (destFormat instanceof RTFormat.Spanned) {
        return new RTSpanned(new SpannedString(getText()));
    }

    return super.convertTo(destFormat, mediaFactory);
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
public RTText convertTo(RTFormat destFormat, RTMediaFactory<RTImage, RTAudio, RTVideo> mediaFactory) {
    if (destFormat instanceof RTFormat.Html) {
        clean();
        return new ConverterSpannedToHtml().convert(mEditor.getText(), (RTFormat.Html) destFormat);
    } else if (destFormat instanceof RTFormat.PlainText) {
        clean();
        RTHtml<RTImage, RTAudio, RTVideo> rtHtml = new ConverterSpannedToHtml().convert(mEditor.getText(), RTFormat.HTML);
        RTText rtText = rtHtml.convertTo(RTFormat.PLAIN_TEXT, mediaFactory);
        return new RTPlainText(rtText.getText());
    }

    return super.convertTo(destFormat, mediaFactory);
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
public RTText convertTo(RTFormat destFormat, RTMediaFactory<RTImage, RTAudio, RTVideo> mediaFactory) {
    if (destFormat instanceof RTFormat.PlainText) {
        return ConverterHtmlToText.convert(this);
    } else if (destFormat instanceof RTFormat.Spanned) {
        return new ConverterHtmlToSpanned().convert(this, mediaFactory);
    }

    return super.convertTo(destFormat, mediaFactory);
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
/**
 * @param context      Can be an Application or an Activity context
 * @param rtProxy      The RTProxy provided by the app.
 * @param mediaFactory the RTMediaFactory provided by the app.
 */
public RTApi(Context context, RTProxy rtProxy, RTMediaFactory<RTImage, RTAudio, RTVideo> mediaFactory) {
    synchronized (sTheLock) {
        sAppContext = context.getApplicationContext();
    }
    sDarkTheme = DialogUtils.resolveBoolean(context, R.attr.md_dark_theme, false);

    mRTProxy = rtProxy;
    mMediaFactory = mediaFactory;
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
MediaChooserManager(MonitoredActivity activity, MediaAction mediaAction,
                    RTMediaFactory<RTImage, RTAudio, RTVideo> mediaFactory,
                    MediaChooserListener listener, Bundle savedInstanceState) {
    mActivity = activity;
    mMediaFactory = mediaFactory;
    mMediaAction = mediaAction;
    mListener = listener;

    if (savedInstanceState != null) {
        mOriginalFile = savedInstanceState.getString("mOriginalFile");
    }
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
ImageChooserManager(MonitoredActivity activity, MediaAction mediaAction,
                    RTMediaFactory<RTImage, RTAudio, RTVideo> mediaFactory,
                    ImageChooserListener listener, Bundle savedInstanceState) {

    super(activity, mediaAction, mediaFactory, listener, savedInstanceState);

    mListener = listener;
}
 

import com.onegravity.rteditor.api.media.RTImage; //导入依赖的package包/类
@Override
/* ImageProcessorListener */
public void onImageProcessed(RTImage image) {
    if (mListener != null) {
        mListener.onImageChosen(image);
    }
}