Java Code Examples for com.badlogic.gdx.graphics.g2d.BitmapFont#getData()

@Override
protected void drawText(Batch batch, BitmapFont font, float x, float y) {
	//PATCH: Disabled color markup for BitmapFont when updating GlyphLayout https://github.com/libgdx/libgdx/issues/4576
	BitmapFontData fontData = font.getData();
	boolean markupEnabled = fontData.markupEnabled;
	fontData.markupEnabled = false;
	super.drawText(batch, font, x, y);
	fontData.markupEnabled = markupEnabled;
}
 

@Override
protected void drawCursor (Drawable cursorPatch, Batch batch, BitmapFont font, float x, float y) {
	float textOffset = cursor >= glyphPositions.size || cursorLine * 2 >= linesBreak.size ? 0
			: glyphPositions.get(cursor) - glyphPositions.get(linesBreak.items[cursorLine * 2]);
	cursorX = textOffset + fontOffset + font.getData().cursorX;
	cursorPatch.draw(batch, x + cursorX,
			y - font.getDescent() / 2 - (cursorLine - firstLineShowing + 1) * font.getLineHeight(), cursorPatch.getMinWidth(),
			font.getLineHeight());
}
 

@Override
public BitmapFont getFont(int size, String text) {
	FreeTypeFontGenerator generator = getGeneratorForString(text);
	
	if (generator == null){
		return null;
	}
	
	if (!fonts.get(generator).containsKey(size)) {
		FreeTypeFontGenerator.FreeTypeFontParameter parameters = new FreeTypeFontGenerator.FreeTypeFontParameter();
		parameters.size = size;
		parameters.flip = true;
		parameters.borderWidth = parameters.size / 10f;
		parameters.renderCount = 3;
		parameters.hinting = FreeTypeFontGenerator.Hinting.None;
		parameters.spaceX = -(int) parameters.borderWidth;
		parameters.incremental = true;
		if (generator == basicFontGenerator){
			//if we're using latin/cyrillic, we can safely pre-generate some common letters
			//(we define common as >4% frequency in english)
			parameters.characters = "�etaoinshrdl";
		} else {
			parameters.characters = "�";
		}
		parameters.packer = packer;
		
		try {
			BitmapFont font = generator.generateFont(parameters);
			font.getData().missingGlyph = font.getData().getGlyph('�');
			fonts.get(generator).put(size, font);
		} catch ( Exception e ){
			Game.reportException(e);
			return null;
		}
	}
	
	return fonts.get(generator).get(size);
}
 

@Override
public BitmapFont getFont(int size, String text) {
	FreeTypeFontGenerator generator = getGeneratorForString(text);
	
	if (generator == null){
		return null;
	}
	
	if (!fonts.get(generator).containsKey(size)) {
		FreeTypeFontGenerator.FreeTypeFontParameter parameters = new FreeTypeFontGenerator.FreeTypeFontParameter();
		parameters.size = size;
		parameters.flip = true;
		parameters.borderWidth = parameters.size / 10f;
		parameters.renderCount = 3;
		parameters.hinting = FreeTypeFontGenerator.Hinting.None;
		parameters.spaceX = -(int) parameters.borderWidth;
		parameters.incremental = true;
		if (generator == basicFontGenerator){
			//if we're using latin/cyrillic, we can safely pre-generate some common letters
			//(we define common as >4% frequency in english)
			parameters.characters = "�etaoinshrdl";
		} else {
			parameters.characters = "�";
		}
		parameters.packer = packer;
		
		try {
			BitmapFont font = generator.generateFont(parameters);
			font.getData().missingGlyph = font.getData().getGlyph('�');
			fonts.get(generator).put(size, font);
		} catch ( Exception e ){
			Game.reportException(e);
			return null;
		}
	}
	
	return fonts.get(generator).get(size);
}
 

@Override
public void draw(Batch batch, float parentAlpha) {
	validate();

	Drawable background;
	if (disabled && style.backgroundDisabled != null)
		background = style.backgroundDisabled;
	else if (selectBoxList.hasParent() && style.backgroundOpen != null)
		background = style.backgroundOpen;
	else if (clickListener.isOver() && style.backgroundOver != null)
		background = style.backgroundOver;
	else if (style.background != null)
		background = style.background;
	else
		background = null;
	BitmapFont font = style.font;
	Color fontColor = (disabled && style.disabledFontColor != null) ? style.disabledFontColor : style.fontColor;

	Color color = getColor();
	float x = getX(), y = getY();
	float width = getWidth(), height = getHeight();

	batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
	if (background != null)
		background.draw(batch, x, y, width, height);

	T selected = selection.first();
	if (selected != null) {
		if (background != null) {
			width -= background.getLeftWidth() + background.getRightWidth();
			height -= background.getBottomHeight() + background.getTopHeight();
			x += background.getLeftWidth();
			y += (int) (height / 2 + background.getBottomHeight() + font.getData().capHeight / 2);
		} else {
			y += (int) (height / 2 + font.getData().capHeight / 2);
		}
		font.setColor(fontColor.r, fontColor.g, fontColor.b, fontColor.a * parentAlpha);
		drawItem(batch, font, selected, x, y, width);
	}
}
 

@Override
public void create () {
	Gdx.gl.glClearColor(.3f, .3f, .3f, 1);

	skin = new Skin(Gdx.files.internal("data/uiskin.json"));

	// Enable color markup
	BitmapFont font = skin.get("default-font", BitmapFont.class);
	font.getData().markupEnabled = true;

	stage = new Stage();
	stage.setDebugAll(DEBUG_STAGE);
	stageWidth = stage.getWidth();
	stageHeight = stage.getHeight();

	Gdx.input.setInputProcessor(new InputMultiplexer(stage));

	Stack stack = new Stack();
	stage.addActor(stack);
	stack.setSize(stageWidth, stageHeight);
	testsTable = new Table();
	stack.add(testsTable);

	// Create behavior selection window
	List<String> testList = createTestList();
	algorithmSelectionWindow = addBehaviorSelectionWindow("Path Finder Tests", testList, 0, -1);

	// Set selected test
	changeTest(0);

	stage.addActor(new FpsLabel("FPS: ", skin));
}