/** * Pushes all relevant {@link LayoutTab}s from a {@link Layout} to the CC Layer tree. This will * let them be rendered on the screen. This should only be called when the Compositor has disabled * ScheduleComposite calls as this will change the tree and could subsequently cause unnecessary * follow up renders. * * @param context The {@link Context} to use to query device information. * @param layout The {@link Layout} to push to the screen. */ public void pushLayers( Context context, Rect viewport, Rect contentViewport, Layout layout, LayerTitleCache layerTitleCache, TabContentManager tabContentManager, ResourceManager resourceManager) { if (mNativePtr == 0) return; Resources res = context.getResources(); final float dpToPx = res.getDisplayMetrics().density; LayoutTab[] tabs = layout.getLayoutTabsToRender(); int tabsCount = tabs != null ? tabs.length : 0; nativeBeginBuildingFrame(mNativePtr); for (int i = 0; i < tabsCount; i++) { LayoutTab t = tabs[i]; assert t.isVisible() : "LayoutTab in that list should be visible"; final float decoration = t.getDecorationAlpha(); int borderResource = t.isIncognito() ? R.drawable.tabswitcher_border_frame_incognito : R.drawable.tabswitcher_border_frame; int closeBtnResource = t.isIncognito() ? R.drawable.btn_tab_close_white_normal : R.drawable.btn_tab_close_normal; int borderColorResource = t.isIncognito() ? R.color.tab_back_incognito : R.color.tab_back; // TODO(dtrainor, clholgat): remove "* dpToPx" once the native part fully supports dp. nativePutLayer( mNativePtr, t.getId(), R.id.control_container, closeBtnResource, R.drawable.tabswitcher_border_frame_shadow, R.drawable.tabswitcher_border_frame_decoration, R.drawable.logo_card_back, borderResource, t.canUseLiveTexture(), (t.getFallbackThumbnailId() == ChromeTab.NTP_TAB_ID), t.getBackgroundColor(), ApiCompatibilityUtils.getColor(res, R.color.tab_switcher_background), ApiCompatibilityUtils.getColor(res, borderColorResource), t.isIncognito(), layout.getOrientation() == Orientation.PORTRAIT, t.getRenderX() * dpToPx, t.getRenderY() * dpToPx, t.getScaledContentWidth() * dpToPx, t.getScaledContentHeight() * dpToPx, t.getOriginalContentWidth() * dpToPx, t.getOriginalContentHeight() * dpToPx, contentViewport.height(), viewport.left, viewport.top, viewport.width(), viewport.height(), t.getClippedX() * dpToPx, t.getClippedY() * dpToPx, Math.min(t.getClippedWidth(), t.getScaledContentWidth()) * dpToPx, Math.min(t.getClippedHeight(), t.getScaledContentHeight()) * dpToPx, t.getTiltXPivotOffset() * dpToPx, t.getTiltYPivotOffset() * dpToPx, t.getTiltX(), t.getTiltY(), t.getAlpha(), t.getBorderAlpha() * decoration, decoration, t.getShadowOpacity() * decoration, t.getBorderCloseButtonAlpha() * decoration, LayoutTab.CLOSE_BUTTON_WIDTH_DP * dpToPx, t.getStaticToViewBlend(), t.getBorderScale(), t.getSaturation(), t.getBrightness(), t.showToolbar(), t.anonymizeToolbar(), t.getTextBoxBackgroundColor(), t.getToolbarAlpha(), t.getToolbarYOffset() * dpToPx, t.getSideBorderScale(), true, t.insetBorderVertical(), layerTitleCache, tabContentManager, resourceManager); } nativeFinishBuildingFrame(mNativePtr); }