C++ HorizontalLayout::setChildHorizontalAlignment方法代码示例

/**
 * Create the dialog that will display receipt fields, on rows.
 */
void MainScreen::createReceiptDialog()
{
	mReceiptDialog = new Dialog();
	VerticalLayout* dialogLayout = new VerticalLayout();
	mReceiptDialog->setMainWidget(dialogLayout);

	HorizontalLayout* titleLayout = new HorizontalLayout();
	titleLayout->wrapContentVertically();
	titleLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);
	Label* title = new Label("Product Receipt");
	title->setFontColor(RECEIPT_FIELD_COLOR);
	titleLayout->addChild(title);
	dialogLayout->addChild(titleLayout);

	Label* receiptProductIdInfo = new Label("Product ID");
	receiptProductIdInfo->setFontColor(RECEIPT_FIELD_COLOR);
	mReceiptProductId = new Label();
	Label* receiptAppId = new Label("App ID");
	receiptAppId->setFontColor(RECEIPT_FIELD_COLOR);
	mReceiptAppId = new Label();
	Label* receiptTransactionDate = new Label("Transaction date");
	receiptTransactionDate->setFontColor(RECEIPT_FIELD_COLOR);
	mReceiptTransactionDate = new Label();

	dialogLayout->addChild(receiptProductIdInfo);
	dialogLayout->addChild(mReceiptProductId);
	dialogLayout->addChild(receiptAppId);
	dialogLayout->addChild(mReceiptAppId);
	dialogLayout->addChild(receiptTransactionDate);
	dialogLayout->addChild(mReceiptTransactionDate);

	if ( getPlatform() == IOS )
	{
		Label* receiptTransactionId = new Label("Transaction ID");
		receiptTransactionId->setFontColor(RECEIPT_FIELD_COLOR);
		mReceiptTransactionId = new Label();
		Label* receiptVersionExternalId = new Label("Version external ID");
		receiptVersionExternalId->setFontColor(RECEIPT_FIELD_COLOR);
		mReceiptVersionExternalId = new Label();
		Label* receiptBid = new Label("BID");
		receiptBid->setFontColor(RECEIPT_FIELD_COLOR);
		mReceiptBid = new Label();
		dialogLayout->addChild(receiptTransactionId);
		dialogLayout->addChild(mReceiptTransactionId);
		dialogLayout->addChild(receiptVersionExternalId);
		dialogLayout->addChild(mReceiptVersionExternalId);
		dialogLayout->addChild(receiptBid);
		dialogLayout->addChild(mReceiptBid);
	}

	mReceiptOkButton = new Button();
	mReceiptOkButton->setText("Ok");

	dialogLayout->addChild(mReceiptOkButton);
}

    void addCheckboxWidget(Layout* aTargetLayout)
    {
        VerticalLayout* betaWrapper = new VerticalLayout();
        betaWrapper->fillSpaceHorizontally();
        betaWrapper->wrapContentVertically();
        betaWrapper->setPaddingTop(int(mFontSize * 0.5));

        VerticalLayout* betaContainer = new VerticalLayout();
        betaContainer->fillSpaceHorizontally();
        betaContainer->wrapContentVertically();
        betaContainer->setBackgroundColor(AUX_COLOR);
        setRoundPadding(aTargetLayout);

        HorizontalLayout* subSettingsContainer = new HorizontalLayout();
        subSettingsContainer->fillSpaceHorizontally();
        subSettingsContainer->wrapContentVertically();
        subSettingsContainer->setChildVerticalAlignment(MAW_ALIGNMENT_CENTER);
        subSettingsContainer->setChildHorizontalAlignment(MAW_ALIGNMENT_RIGHT);

        Label* betaText = new Label();
        betaText->setText("This is a checkBox");
        betaText->setFontColor(LABEL_FONT_COLOR);
        betaText->setFontSize(mFontSize);
        betaText->fillSpaceHorizontally();
        betaText->wrapContentVertically();
        betaText->setTextHorizontalAlignment(MAW_ALIGNMENT_LEFT);

        CheckBox* betaCB = new CheckBox();
        betaCB->wrapContentHorizontally();
        betaCB->wrapContentVertically();
        betaCB->setState(true);

        subSettingsContainer->addChild(betaText);
        subSettingsContainer->addChild(betaCB);

        betaContainer->addChild(subSettingsContainer);

        betaWrapper->addChild(betaContainer);
        aTargetLayout->addChild(betaWrapper);
    }

/**
 * Creates and adds widgets to exemplify video widget.
 */
void VideoScreen::addVideoWidgets()
{
	// Add a label that is refreshed at media source events.
	mSourceStatus = new Label();
	mSourceStatus->setText(SOURCE_LOADING);
	mSourceStatus->setFontColor(INTENSE_BLUE);
	mSourceStatus->setFontSize(12);
	mMainLayout->addChild(mSourceStatus);

	// Add a spacer of 10px before the buttons.
	mTopSpacerLayout = new VerticalLayout();
	mTopSpacerLayout->setBackgroundColor(INTENSE_BLUE);
	mTopSpacerLayout->setHeight(10);
	mMainLayout->addChild(mTopSpacerLayout);

	createPlaybackButtons();

	// Add duration label.
	mDuration = new Label();
	mDuration->setFontColor(INTENSE_BLUE);
	mDuration->setText("Video Duration");
	mMainLayout->addChild(mDuration);

	// Add the video widget.
	/**
	 * A media controller is attached to this view, and acts differently
	 * depending on platform.
	 * On Android typically contains the buttons like "Play/Pause", "Rewind",
	 * Fast Forward" and a progress slider. It takes care of synchronizing the
	 * controls with the state of the MediaPlayer.
	 * The set of controls are in a floating window next to the video widget.
	 * The window will disappear if left idle for three seconds and reappear
	 * when the user touches the video view.
	 */
	mVideoView = new VideoView();
	mVideoView->fillSpaceHorizontally();
	mVideoView->setHeight(mScreenHeight/3);
	mVideoView->setWidth(MAW_CONSTANT_FILL_AVAILABLE_SPACE);
	mMainLayout->addChild(mVideoView);

	// Add an edit box for another urls or local paths.
	mEditBox = new EditBox();
//	mEditBox->setPlaceholder("Set video uri or path");
	mEditBox->fillSpaceHorizontally();
	mMainLayout->addChild(mEditBox);

	// Add layout for load path or uri buttons.
	mLoadLayout = new HorizontalLayout();
	mLoadLayout->wrapContentVertically();

	mSetUrl = new Button();
	mSetUrl->setFontColor(INTENSE_BLUE);
	// Apply a gradient ( on Android, or blank color on iOS).
	if ( mSetUrl->setBackgroundGradient(SEA_GREEN, DARK_SEA_GREEN) != MAW_RES_OK )
	{
		mSetUrl->setBackgroundColor(DARK_SEA_GREEN);
	}
	mSetUrl->setText("Load url");

	mSetPath = new Button();
	mSetPath->setFontColor(INTENSE_BLUE);
	// Apply a gradient.
	if ( mSetPath->setBackgroundGradient(SEA_GREEN, DARK_SEA_GREEN) != MAW_RES_OK )
	{
		mSetPath->setBackgroundColor(DARK_SEA_GREEN);
	}
	mSetPath->setText("Load path");

	HorizontalLayout* urlLayout = new HorizontalLayout();
	urlLayout->setWidth(mScreenWidth/2);
	urlLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);
	urlLayout->addChild(mSetUrl);

	HorizontalLayout* pathLayout = new HorizontalLayout();
	pathLayout->setWidth(mScreenWidth/2);
	pathLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);
	pathLayout->addChild(mSetPath);

	mLoadLayout->addChild(urlLayout);
	mLoadLayout->addChild(pathLayout);

	mMainLayout->addChild(mLoadLayout);
}

/**
 * Create the controls area with Play, Pause and Stop buttons.
 */
void VideoScreen::createPlaybackButtons()
{
	/**
	 * Add 3 buttons in 1 row: Play, Pause and stop.
	 * All buttons are disabled by default, until source can be played.
	 */
	mButtonsLayout = new HorizontalLayout();
	mButtonsLayout->wrapContentVertically();
	mButtonsLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);

	mPlay = new Button();
	// Apply a gradient ( on Android, or blank color on iOS).
	if ( mPlay->setBackgroundGradient(SEA_GREEN, DARK_SEA_GREEN) != MAW_RES_OK )
	{
		mPlay->setBackgroundColor(DARK_SEA_GREEN);
	}
	mPlay->setText("Play");
	mPlay->setEnabled(false);
	mPlay->setFontColor(INTENSE_BLUE);

	mPause = new Button();
	// Apply a gradient ( on Android, or blank color on iOS).
	if ( mPause->setBackgroundGradient(SEA_GREEN, DARK_SEA_GREEN) != MAW_RES_OK )
	{
		mPause->setBackgroundColor(DARK_SEA_GREEN);
	}
	mPause->setFontColor(INTENSE_BLUE);
	mPause->setEnabled(false);
	mPause->setText("Pause");

	mStop = new Button();
	mStop->setEnabled(false);
	// Apply a gradient ( on Android, or blank color on iOS).
	if ( mStop->setBackgroundGradient(SEA_GREEN, DARK_SEA_GREEN) != MAW_RES_OK )
	{
		mStop->setBackgroundColor(DARK_SEA_GREEN);
	}
	mStop->setFontColor(INTENSE_BLUE);
	mStop->setText("Stop");

	HorizontalLayout* playLayout = new HorizontalLayout();
	playLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);
	playLayout->setWidth(mScreenWidth/3);
	playLayout->addChild(mPlay);

	HorizontalLayout* pauseLayout = new HorizontalLayout();
	pauseLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);
	pauseLayout->setWidth(mScreenWidth/3);
	pauseLayout->addChild(mPause);

	HorizontalLayout* stopLayout = new HorizontalLayout();
	stopLayout->setChildHorizontalAlignment(MAW_ALIGNMENT_CENTER);
	stopLayout->setWidth(mScreenWidth/3);
	stopLayout->addChild(mStop);

	mButtonsLayout->addChild(playLayout);
	mButtonsLayout->addChild(pauseLayout);
	mButtonsLayout->addChild(stopLayout);

	mMainLayout->addChild(mButtonsLayout);
}