Example usage for com.badlogic.gdx.graphics.g2d BitmapFont getLineHeight

List of usage examples for com.badlogic.gdx.graphics.g2d BitmapFont getLineHeight

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Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g2d BitmapFont getLineHeight.

Prototype

public float getLineHeight()

Source Link

Document

Returns the line height, which is the distance from one line of text to the next.

Usage

From source file:com.game.libgdx.roguelikeengine.PopupInfoText.java

License:Open Source License

public void drawScreen(SpriteBatch batch, BitmapFont font, String text, float fadein, int linedist, Color color,
        boolean resize) {
    float scaleX = font.getScaleX();
    float scaleY = font.getScaleY();

    update_x((int) (Gdx.graphics.getWidth() * 0.5f - this.width * 0.5f));
    update_y((int) (Gdx.graphics.getHeight() * 0.5f - this.height * 0.5f));

    mouseOverElement = "";
    if (!lastMessage.equals(text) || resize) {
        this.clearRenderWords();

        lineCount = 0;/*  w w w.  ja v  a 2  s .  co  m*/

        int linepos = 0;
        int currentWidth = textoffsetx;
        int nextWidth = 0;
        int maxWidth = (int) (width - textoffsetx);

        String[] words = null;
        for (String line : text.split("\n")) {
            lineCount = lineCount + 1;

            currentWidth = textoffsetx;

            words = line.split(" ");
            for (String word : words) {
                if (word.contains("\t")) {
                    word = word.replace("\t", "    ");
                }

                Color wordColor = color;
                if (word.length() > 7) {
                    String hex = word.substring(0, 7);

                    if (Pattern.matches(colorPattern, hex)) {
                        wordColor = this.hex2Rgb(hex);
                        word = word.replace(hex, "");
                    }
                }

                nextWidth = (int) (currentWidth + font.getBounds(word + " ").width);
                if (nextWidth > maxWidth) {
                    currentWidth = textoffsetx;
                    nextWidth = (int) (currentWidth + font.getBounds(word + " ").width);
                    linepos = linepos + 1;
                    lineCount = lineCount + 1;
                }

                int wordx = currentWidth;
                int wordy = height - ((textoffsety) + (linepos * linedist));

                this.addWordToRender(word,
                        new WordRectangle(wordx, wordy, font.getBounds(word + " ").width, font.getLineHeight())
                                .withColor(wordColor));

                currentWidth = nextWidth;
            }

            linepos++;
            currentWidth = x + textoffsetx;
        }
    }

    this.background.draw(batch, x, y, width, height);

    while (((lineCount * font.getLineHeight() + lineCount * linedist) * font.getScaleY()) > height
            - textoffsety) {
        font.setScale(font.getScaleY() - 0.1f);
    }

    if (font.getScaleY() != scaleY) {
        drawScreen(batch, font, text, fadein, linedist, color, true);
        font.setScale(scaleX, scaleY);
        return;
    }

    boolean anyClickable = false;
    Set<Entry<String, LinkedList<WordRectangle>>> keys = renderWords.entrySet();
    for (Entry<String, LinkedList<WordRectangle>> entry : keys) {
        for (WordRectangle rect : entry.getValue()) {
            font.setColor(rect.color.r, rect.color.g, rect.color.b, fadein);

            if (wordClickListeners.containsKey(entry.getKey())) {
                if (mouseOverWord(rect, font)) {
                    font.setColor(Color.BLUE.r, Color.BLUE.g, Color.BLUE.b, fadein);
                    mouseOverElement = entry.getKey();
                } else {
                    font.setColor(Color.CYAN);
                    font.setColor(Color.CYAN.r, Color.CYAN.g, Color.CYAN.b, fadein);
                }

                anyClickable = true;
            }

            font.draw(batch, entry.getKey().replace("_", " "), rect.x + x, rect.y + y);
        }
    }

    if (!anyClickable) {
        Color c = font.getColor();
        font.setColor(instructionsColor.r, instructionsColor.g, instructionsColor.b, fadein);
        font.draw(batch, instructions, x + (width * 0.5f) - (font.getBounds(instructions).width * 0.5f),
                y + font.getBounds(instructions).height + Gdx.graphics.getHeight() * 0.05f);
        font.setColor(c);
    }

    lastMessage = text;
    font.setScale(scaleX, scaleY);
}

From source file:com.game.libgdx.roguelikeengine.PopupInfoText.java

License:Open Source License

protected boolean mouseOverWord(Rectangle rect, BitmapFont font) {
    int mouseX = Gdx.input.getX();
    int mouseY = Gdx.graphics.getHeight() + ((int) font.getLineHeight()) - Gdx.input.getY();

    rect.x += x;// w  w  w  .  jav  a  2  s  .  c om
    rect.y += y;

    boolean result = rect.contains(mouseX, mouseY);

    rect.x -= x;
    rect.y -= y;

    return result;
}

From source file:com.kotcrab.vis.ui.widget.HighlightTextArea.java

License:Apache License

@Override
protected void drawText(Batch batch, BitmapFont font, float x, float y) {
    maxAreaHeight = 0;//w  ww. j  a v a2  s  . c o m
    float offsetY = 0;
    for (int i = firstLineShowing * 2; i < (firstLineShowing + linesShowing) * 2
            && i < linesBreak.size; i += 2) {
        for (Chunk chunk : renderChunks) {
            if (chunk.lineIndex == i) {
                font.setColor(chunk.color);
                font.draw(batch, chunk.text, x + chunk.offsetX, y + offsetY);
            }
        }

        offsetY -= font.getLineHeight();
        maxAreaHeight += font.getLineHeight();
    }

    maxAreaHeight += 30;
}

From source file:com.kotcrab.vis.ui.widget.VisTextArea.java

License:Apache License

@Override
protected void sizeChanged() {
    lastText = null; // Cause calculateOffsets to recalculate the line breaks.

    // The number of lines showed must be updated whenever the height is updated
    BitmapFont font = style.font;
    Drawable background = style.background;
    float availableHeight = getHeight()
            - (background == null ? 0 : background.getBottomHeight() + background.getTopHeight());
    linesShowing = (int) Math.floor(availableHeight / font.getLineHeight());
}

From source file:com.kotcrab.vis.ui.widget.VisTextArea.java

License:Apache License

@Override
protected void drawSelection(Drawable selection, Batch batch, BitmapFont font, float x, float y) {
    int i = firstLineShowing * 2;
    float offsetY = 0;
    int minIndex = Math.min(cursor, selectionStart);
    int maxIndex = Math.max(cursor, selectionStart);
    while (i + 1 < linesBreak.size && i < (firstLineShowing + linesShowing) * 2) {

        int lineStart = linesBreak.get(i);
        int lineEnd = linesBreak.get(i + 1);

        if (!((minIndex < lineStart && minIndex < lineEnd && maxIndex < lineStart && maxIndex < lineEnd)
                || (minIndex > lineStart && minIndex > lineEnd && maxIndex > lineStart
                        && maxIndex > lineEnd))) {

            int start = Math.max(linesBreak.get(i), minIndex);
            int end = Math.min(linesBreak.get(i + 1), maxIndex);

            float selectionX = glyphPositions.get(start) - glyphPositions.get(linesBreak.get(i));
            float selectionWidth = glyphPositions.get(end) - glyphPositions.get(start);

            selection.draw(batch, x + selectionX + fontOffset, y - textHeight - font.getDescent() - offsetY,
                    selectionWidth, font.getLineHeight());
        }//from ww  w.  j  a  v a2s  .  c o m

        offsetY += font.getLineHeight();
        i += 2;
    }
}

From source file:com.kotcrab.vis.ui.widget.VisTextArea.java

License:Apache License

@Override
protected void drawText(Batch batch, BitmapFont font, float x, float y) {
    float offsetY = 0;
    for (int i = firstLineShowing * 2; i < (firstLineShowing + linesShowing) * 2
            && i < linesBreak.size; i += 2) {
        font.draw(batch, displayText, x, y + offsetY, linesBreak.items[i], linesBreak.items[i + 1], 0,
                Align.left, false);//from w w w.  j  av a 2  s .co m
        offsetY -= font.getLineHeight();
    }
}

From source file:com.kotcrab.vis.ui.widget.VisTextArea.java

License:Apache License

@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());
}

From source file:com.kotcrab.vis.ui.widget.VisTextArea.java

License:Apache License

public float getCursorY() {
    BitmapFont font = style.font;
    return -(-font.getDescent() / 2 - (cursorLine - firstLineShowing + 1) * font.getLineHeight());
}

From source file:de.hasait.tanks.util.common.Abstract2DScreen.java

License:Apache License

protected final void drawText(final int pLine, final CharSequence pText, final AlignH pAlignH,
        final AlignV pAlignV) {
    final BitmapFont font = _context.getFont();
    final float y = pAlignV.getY(_viewportH, font.getLineHeight(), _textMargin) + pLine * font.getLineHeight();
    final int alignH = pAlignH.getAlign();
    font.draw(_context.getBatch(), pText, _textMargin, y, _viewportW - 2 * _textMargin, alignH, false);
}

From source file:org.ah.gcode.preview.GCodePreviewWindow.java

License:Open Source License

public void initialise(TextureProvider textureProvider, BitmapFont font) {
    leftPanel = new VerticalGroup();
    leftPanel.setStretchLast(true);/*  w  w w. j a v  a 2s.  c om*/
    leftPanel.setFillWidth(true);
    addChild(leftPanel);

    fpsPanel = new Panel(font, (int) font.getBounds("FPS: 00.00 ").width);
    fpsPanel.setPosition(3, 3);
    addChild(fpsPanel);

    Button detailsHeaderButton = createDarkButtonHeader(font, "Details:");
    leftPanel.addChild(detailsHeaderButton);
    playPanel = new Panel(font, (int) font.getBounds("Instr: 00000000/00000000").width,
            (int) font.getLineHeight() * 5 + 4);
    leftPanel.addChild(playPanel);

    Button consoleHeaderButton = createDarkButtonHeader(font, "Console:");
    leftPanel.addChild(consoleHeaderButton);
    console = new Console(font, 320, 240, 5, 5);
    console.println("GCode Preview 0.1a");
    console.println("(C) Abstract Horizon");
    console.println("(http://www.abstracthorizon.org");
    console.println();
    console.setVisible(true);
    leftPanel.addChild(console);

    hideSliderPanel = new Panel(null, 16, height);
    hideSliderPanel.setBackgroundColor(hideSliderPanel.getBackgroundColor().sub(0.25f, 0.25f, 0.25f, 0f));
    hideSliderPanel.refresh();
    addChild(hideSliderPanel);
    hideSliderPanelButton = createButton(textureProvider, "gui/three-circles", false);
    hideSliderPanelButton.registerButtonClickedListener(new ButtonClicked() {
        @Override
        public void buttonClicked(Button button) {
            leftPanel.setVisible(!leftPanel.isVisible());
        }
    });

    //                (Button button) -> leftPanel.setVisible(!leftPanel.isVisible())
    //         );
    addChild(hideSliderPanelButton);

    horizontalSlider = new HorizontalSlider(textureProvider);
    addChild(horizontalSlider);
    verticalSlider = new VerticalSlider(textureProvider);
    addChild(verticalSlider);

    okButton = createButton(textureProvider, "gui/ok", true);
    okButton.setPreferredSize(32, 32);
    cancelButton = createButton(textureProvider, "gui/cancel", true);
    cancelButton.setVisible(false);
    cancelButton.setSize(32, 32);
    cancelButton.setPreferredSize(32, 32);

    okCancelGroup = new HorizontalGroup();
    okCancelGroup.setMargin(3);
    okCancelGroup.addChild(cancelButton);
    okCancelGroup.addChild(okButton);
    addChild(okCancelGroup);
    okCancelGroup.registerMouseOverListener(new MouseOverListener() {
        @Override
        public void mouseOver(Component component, int x, int y, boolean mouseOver) {
            mouseOverListener(component, x, y, mouseOver);
        }

    });
    //                this::mouseOverListener);

    twoDButton = createTextButton(font, " 2D  ");
    addChild(twoDButton);

    threeDButton = createTextButton(font, " 3D  ");
    addChild(threeDButton);

    initialised = true;
    doLayout();
}