Examples with BridgeXmlBlockParser com.android.layoutlib.bridge.android.BridgeXmlBlockParser used on opensource projects

Example 51 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by DirtyUnicorns.

the class RenderSessionImpl method insertChild.

/**
     * Insert a new child into an existing parent.
     * <p>
     * {@link #acquire(long)} must have been called before this.
     *
     * @throws IllegalStateException if the current context is different than the one owned by
     *      the scene, or if {@link #acquire(long)} was not called.
     *
     * @see RenderSession#insertChild(Object, ILayoutPullParser, int, IAnimationListener)
     */
public Result insertChild(final ViewGroup parentView, ILayoutPullParser childXml, final int index, IAnimationListener listener) {
    checkLock();
    BridgeContext context = getContext();
    // create a block parser for the XML
    BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(childXml, context, false);
    // inflate the child without adding it to the root since we want to control where it'll
    // get added. We do pass the parentView however to ensure that the layoutParams will
    // be created correctly.
    final View child = mInflater.inflate(blockParser, parentView, false);
    blockParser.ensurePopped();
    invalidateRenderingSize();
    if (listener != null) {
        new AnimationThread(this, "insertChild", listener) {

            @Override
            public Result preAnimation() {
                parentView.setLayoutTransition(new LayoutTransition());
                return addView(parentView, child, index);
            }

            @Override
            public void postAnimation() {
                parentView.setLayoutTransition(null);
            }
        }.start();
        // always return success since the real status will come through the listener.
        return SUCCESS.createResult(child);
    }
    // add it to the parentView in the correct location
    Result result = addView(parentView, child, index);
    if (!result.isSuccess()) {
        return result;
    }
    result = render(false);
    if (result.isSuccess()) {
        result = result.getCopyWithData(child);
    }
    return result;
}

Example 52 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by DirtyUnicorns.

the class ResourceHelper method getDrawable.

/**
     * Returns a drawable from the given value.
     * @param value The value that contains a path to a 9 patch, a bitmap or a xml based drawable,
     * or an hexadecimal color
     * @param context the current context
     * @param theme the theme to be used to inflate the drawable.
     */
public static Drawable getDrawable(ResourceValue value, BridgeContext context, Theme theme) {
    if (value == null) {
        return null;
    }
    String stringValue = value.getValue();
    if (RenderResources.REFERENCE_NULL.equals(stringValue)) {
        return null;
    }
    String lowerCaseValue = stringValue.toLowerCase();
    Density density = Density.MEDIUM;
    if (value instanceof DensityBasedResourceValue) {
        density = ((DensityBasedResourceValue) value).getResourceDensity();
    }
    if (lowerCaseValue.endsWith(NinePatch.EXTENSION_9PATCH)) {
        File file = new File(stringValue);
        if (file.isFile()) {
            try {
                return getNinePatchDrawable(new FileInputStream(file), density, value.isFramework(), stringValue, context);
            } catch (IOException e) {
                // failed to read the file, we'll return null below.
                Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ, "Failed lot load " + file.getAbsolutePath(), e, null);
            }
        }
        return null;
    } else if (lowerCaseValue.endsWith(".xml")) {
        // create a block parser for the file
        File f = new File(stringValue);
        if (f.isFile()) {
            try {
                // let the framework inflate the Drawable from the XML file.
                XmlPullParser parser = ParserFactory.create(f);
                BridgeXmlBlockParser blockParser = new BridgeXmlBlockParser(parser, context, value.isFramework());
                try {
                    return Drawable.createFromXml(context.getResources(), blockParser, theme);
                } finally {
                    blockParser.ensurePopped();
                }
            } catch (Exception e) {
                // this is an error and not warning since the file existence is checked before
                // attempting to parse it.
                Bridge.getLog().error(null, "Failed to parse file " + stringValue, e, null);
            }
        } else {
            Bridge.getLog().error(LayoutLog.TAG_BROKEN, String.format("File %s does not exist (or is not a file)", stringValue), null);
        }
        return null;
    } else {
        File bmpFile = new File(stringValue);
        if (bmpFile.isFile()) {
            try {
                Bitmap bitmap = Bridge.getCachedBitmap(stringValue, value.isFramework() ? null : context.getProjectKey());
                if (bitmap == null) {
                    bitmap = Bitmap_Delegate.createBitmap(bmpFile, false, /*isMutable*/
                    density);
                    Bridge.setCachedBitmap(stringValue, bitmap, value.isFramework() ? null : context.getProjectKey());
                }
                return new BitmapDrawable(context.getResources(), bitmap);
            } catch (IOException e) {
                // we'll return null below
                Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ, "Failed lot load " + bmpFile.getAbsolutePath(), e, null);
            }
        } else {
            // attempt to get a color from the value
            try {
                int color = getColor(stringValue);
                return new ColorDrawable(color);
            } catch (NumberFormatException e) {
                // we'll return null below.
                Bridge.getLog().error(LayoutLog.TAG_RESOURCES_FORMAT, "Failed to convert " + stringValue + " into a drawable", e, null);
            }
        }
    }
    return null;
}

Example 53 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by DirtyUnicorns.

the class StatusBar method loadIcon.

@Override
protected void loadIcon(int index, String iconName, Density density) {
    if (!iconName.endsWith(".xml")) {
        super.loadIcon(index, iconName, density);
        return;
    }
    View child = getChildAt(index);
    if (child instanceof ImageView) {
        ImageView imageView = (ImageView) child;
        // The xml is stored only in xhdpi.
        IconLoader iconLoader = new IconLoader(iconName, Density.XHIGH, mSimulatedPlatformVersion, null);
        InputStream stream = iconLoader.getIcon();
        if (stream != null) {
            try {
                BridgeXmlBlockParser parser = new BridgeXmlBlockParser(ParserFactory.create(stream, null), (BridgeContext) mContext, true);
                imageView.setImageDrawable(Drawable.createFromXml(mContext.getResources(), parser));
            } catch (XmlPullParserException e) {
                Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to draw wifi icon", e, null);
            } catch (IOException e) {
                Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to draw wifi icon", e, null);
            }
        }
    }
}

Example 54 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by DirtyUnicorns.

the class BridgeInflater method inflate.

@Override
public View inflate(int resource, ViewGroup root) {
    Context context = getContext();
    context = getBaseContext(context);
    if (context instanceof BridgeContext) {
        BridgeContext bridgeContext = (BridgeContext) context;
        ResourceValue value = null;
        @SuppressWarnings("deprecation") Pair<ResourceType, String> layoutInfo = Bridge.resolveResourceId(resource);
        if (layoutInfo != null) {
            value = bridgeContext.getRenderResources().getFrameworkResource(ResourceType.LAYOUT, layoutInfo.getSecond());
        } else {
            layoutInfo = mLayoutlibCallback.resolveResourceId(resource);
            if (layoutInfo != null) {
                value = bridgeContext.getRenderResources().getProjectResource(ResourceType.LAYOUT, layoutInfo.getSecond());
            }
        }
        if (value != null) {
            File f = new File(value.getValue());
            if (f.isFile()) {
                try {
                    XmlPullParser parser = ParserFactory.create(f, true);
                    BridgeXmlBlockParser bridgeParser = new BridgeXmlBlockParser(parser, bridgeContext, value.isFramework());
                    return inflate(bridgeParser, root);
                } catch (Exception e) {
                    Bridge.getLog().error(LayoutLog.TAG_RESOURCES_READ, "Failed to parse file " + f.getAbsolutePath(), e, null);
                    return null;
                }
            }
        }
    }
    return null;
}

Example 55 with BridgeXmlBlockParser

use of com.android.layoutlib.bridge.android.BridgeXmlBlockParser in project android_frameworks_base by AOSPA.

the class StatusBar method loadIcon.

@Override
protected void loadIcon(int index, String iconName, Density density) {
    if (!iconName.endsWith(".xml")) {
        super.loadIcon(index, iconName, density);
        return;
    }
    View child = getChildAt(index);
    if (child instanceof ImageView) {
        ImageView imageView = (ImageView) child;
        // The xml is stored only in xhdpi.
        IconLoader iconLoader = new IconLoader(iconName, Density.XHIGH, mSimulatedPlatformVersion, null);
        InputStream stream = iconLoader.getIcon();
        if (stream != null) {
            try {
                BridgeXmlBlockParser parser = new BridgeXmlBlockParser(ParserFactory.create(stream, null), (BridgeContext) mContext, true);
                imageView.setImageDrawable(Drawable.createFromXml(mContext.getResources(), parser));
            } catch (XmlPullParserException e) {
                Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to draw wifi icon", e, null);
            } catch (IOException e) {
                Bridge.getLog().error(LayoutLog.TAG_BROKEN, "Unable to draw wifi icon", e, null);
            }
        }
    }
}