Examples with ViewInfo com.android.ide.common.rendering.api.ViewInfo used on opensource projects

Example 16 with ViewInfo

use of com.android.ide.common.rendering.api.ViewInfo in project android by JetBrains.

the class AndroidPreviewPanelTest method testSimpleRender.

public void testSimpleRender() throws ParserConfigurationException, IOException, SAXException, InterruptedException {
    VirtualFile layout = myFixture.copyFileToProject("themeEditor/theme_preview_layout.xml", "res/layout/theme_preview_layout.xml");
    Configuration configuration = myFacet.getConfigurationManager().getConfiguration(layout);
    AtomicBoolean executorCalled = new AtomicBoolean(false);
    ExecutorService threadPool = Executors.newFixedThreadPool(1);
    Executor executor = (r) -> {
        // Run in a separate thread and wait for the result
        try {
            threadPool.submit(r).get(60, TimeUnit.SECONDS);
            executorCalled.set(true);
        } catch (InterruptedException | ExecutionException | TimeoutException e) {
            throw new AssertionError("Unexpected exception", e);
        }
    };
    AndroidPreviewPanel.GraphicsLayoutRendererFactory graphicsFactory = (configuration1, parser, background) -> {
        Module module = configuration.getModule();
        AndroidFacet facet = AndroidFacet.getInstance(configuration.getModule());
        assertNotNull(facet);
        AndroidPlatform platform = AndroidPlatform.getInstance(module);
        assertNotNull(platform);
        return GraphicsLayoutRenderer.create(facet, platform, getProject(), configuration, parser, background, SessionParams.RenderingMode.V_SCROLL, false);
    };
    AndroidPreviewPanel panel = new AndroidPreviewPanel(configuration, executor, graphicsFactory) {

        @Override
        public void invalidateGraphicsRenderer() {
            myInvalidateRunnable.run();
        }
    };
    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
    factory.setNamespaceAware(true);
    Document document = factory.newDocumentBuilder().parse(new InputSource(new StringReader("<LinearLayout xmlns:android=\"http://schemas.android.com/apk/res/android\"" + "     android:layout_width=\"match_parent\"" + "     android:layout_height=\"match_parent\"" + "     android:background=\"#0F0\">" + "     <TextView" + "       android:layout_width=\"wrap_content\"" + "       android:layout_height=\"wrap_content\"" + "       android:text=\"Hello world\"" + "       android:background=\"#F00\"/>" + "</LinearLayout>")));
    panel.setDocument(document);
    panel.setBounds(0, 0, 400, 100);
    //noinspection UndesirableClassUsage (we don't want to use HDPI images here)
    BufferedImage output = new BufferedImage(400, 100, BufferedImage.TYPE_INT_ARGB);
    panel.paintComponent(output.getGraphics());
    // Make sure that the executor got called since we were trying to render on the UI thread.
    assertTrue(executorCalled.get());
    BufferedImage goldenImage = ImageIO.read(new File(getTestDataPath() + "/themeEditor/previewPanel/golden.png"));
    assertImageSimilar("layout", goldenImage, output, 3);
    ViewInfo textView = panel.findViewAtPoint(new Point(0, 0));
    assertEquals("android.widget.TextView", textView.getClassName());
    threadPool.shutdownNow();
    threadPool.awaitTermination(30, TimeUnit.SECONDS);
    Disposer.dispose(panel);
}

Example 17 with ViewInfo

use of com.android.ide.common.rendering.api.ViewInfo in project android by JetBrains.

the class PreferenceGroupDragHandler method initDividerHeight.

private void initDividerHeight() {
    ViewInfo view = ViewInfoUtils.findListView(editor.getRootViews());
    assert view != null;
    myDividerHeight = ((ListView) view.getViewObject()).getDividerHeight();
}

Example 18 with ViewInfo

use of com.android.ide.common.rendering.api.ViewInfo in project android_frameworks_base by crdroidandroid.

the class RenderSessionImpl method visit.

/**
     * Visits a {@link View} and its children and generate a {@link ViewInfo} containing the
     * bounds of all the views.
     *
     * @param view the root View
     * @param offset an offset for the view bounds.
     * @param setExtendedInfo whether to set the extended view info in the {@link ViewInfo} object.
     * @param isContentFrame {@code true} if the {@code ViewInfo} to be created is part of the
     *                       content frame.
     *
     * @return {@code ViewInfo} containing the bounds of the view and it children otherwise.
     */
private ViewInfo visit(View view, int offset, boolean setExtendedInfo, boolean isContentFrame) {
    ViewInfo result = createViewInfo(view, offset, setExtendedInfo, isContentFrame);
    if (view instanceof ViewGroup) {
        ViewGroup group = ((ViewGroup) view);
        result.setChildren(visitAllChildren(group, isContentFrame ? 0 : offset, setExtendedInfo, isContentFrame));
    }
    return result;
}

Example 19 with ViewInfo

use of com.android.ide.common.rendering.api.ViewInfo in project android_frameworks_base by ParanoidAndroid.

the class RenderSessionImpl method visit.

/**
     * Visits a View and its children and generate a {@link ViewInfo} containing the
     * bounds of all the views.
     * @param view the root View
     * @param offset an offset for the view bounds.
     * @param setExtendedInfo whether to set the extended view info in the {@link ViewInfo} object.
     */
private ViewInfo visit(View view, int offset, boolean setExtendedInfo) {
    if (view == null) {
        return null;
    }
    ViewInfo result = new ViewInfo(view.getClass().getName(), getContext().getViewKey(view), view.getLeft(), view.getTop() + offset, view.getRight(), view.getBottom() + offset, view, view.getLayoutParams());
    if (setExtendedInfo) {
        MarginLayoutParams marginParams = null;
        LayoutParams params = view.getLayoutParams();
        if (params instanceof MarginLayoutParams) {
            marginParams = (MarginLayoutParams) params;
        }
        result.setExtendedInfo(view.getBaseline(), marginParams != null ? marginParams.leftMargin : 0, marginParams != null ? marginParams.topMargin : 0, marginParams != null ? marginParams.rightMargin : 0, marginParams != null ? marginParams.bottomMargin : 0);
    }
    if (view instanceof ViewGroup) {
        ViewGroup group = ((ViewGroup) view);
        result.setChildren(visitAllChildren(group, 0, /*offset*/
        setExtendedInfo));
    }
    return result;
}

Example 20 with ViewInfo

use of com.android.ide.common.rendering.api.ViewInfo in project android_frameworks_base by AOSPA.

the class RenderSessionImpl method createViewInfo.

/**
     * Creates a {@link ViewInfo} for the view. The {@code ViewInfo} corresponding to the children
     * of the {@code view} are not created. Consequently, the children of {@code ViewInfo} is not
     * set.
     * @param offset an offset for the view bounds. Used only if view is part of the content frame.
     */
private ViewInfo createViewInfo(View view, int offset, boolean setExtendedInfo, boolean isContentFrame) {
    if (view == null) {
        return null;
    }
    ViewParent parent = view.getParent();
    ViewInfo result;
    if (isContentFrame) {
        // Account for parent scroll values when calculating the bounding box
        int scrollX = parent != null ? ((View) parent).getScrollX() : 0;
        int scrollY = parent != null ? ((View) parent).getScrollY() : 0;
        // The view is part of the layout added by the user. Hence,
        // the ViewCookie may be obtained only through the Context.
        result = new ViewInfo(view.getClass().getName(), getContext().getViewKey(view), -scrollX + view.getLeft(), -scrollY + view.getTop() + offset, -scrollX + view.getRight(), -scrollY + view.getBottom() + offset, view, view.getLayoutParams());
    } else {
        // We are part of the system decor.
        SystemViewInfo r = new SystemViewInfo(view.getClass().getName(), getViewKey(view), view.getLeft(), view.getTop(), view.getRight(), view.getBottom(), view, view.getLayoutParams());
        result = r;
        // 3. The overflow popup button.
        if (view instanceof ListMenuItemView) {
            // Mark 2.
            // All menus in the popup are of type ListMenuItemView.
            r.setViewType(ViewType.ACTION_BAR_OVERFLOW_MENU);
        } else {
            // Mark 3.
            ViewGroup.LayoutParams lp = view.getLayoutParams();
            if (lp instanceof ActionMenuView.LayoutParams && ((ActionMenuView.LayoutParams) lp).isOverflowButton) {
                r.setViewType(ViewType.ACTION_BAR_OVERFLOW);
            } else {
                // actionProviderClass.
                while (parent != mViewRoot && parent instanceof ViewGroup) {
                    if (parent instanceof ActionMenuView) {
                        r.setViewType(ViewType.ACTION_BAR_MENU);
                        break;
                    }
                    parent = parent.getParent();
                }
            }
        }
    }
    if (setExtendedInfo) {
        MarginLayoutParams marginParams = null;
        LayoutParams params = view.getLayoutParams();
        if (params instanceof MarginLayoutParams) {
            marginParams = (MarginLayoutParams) params;
        }
        result.setExtendedInfo(view.getBaseline(), marginParams != null ? marginParams.leftMargin : 0, marginParams != null ? marginParams.topMargin : 0, marginParams != null ? marginParams.rightMargin : 0, marginParams != null ? marginParams.bottomMargin : 0);
    }
    return result;
}