Example usage for com.badlogic.gdx.utils FloatArray first

Introduction

In this page you can find the example usage for com.badlogic.gdx.utils FloatArray first.

Prototype

public float first() 

Source Link

Document

Returns the first item.

Usage

From source file:com.calanti.androidnativekeyboardinputtest.libgdxModified_1_9_3.CalTextField.java

License:Apache License

void updateDisplayText() {
    BitmapFont font = style.font;//from w ww. j  a va 2  s .c o m
    BitmapFont.BitmapFontData data = font.getData();
    String text = this.text;
    int textLength = text.length();

    StringBuilder buffer = new StringBuilder();
    for (int i = 0; i < textLength; i++) {
        char c = text.charAt(i);

        /** calanti addition - some fonts apparently have these glyphs,
         * causes building the glyphPositions to break for TextArea */
        if (c == ENTER_ANDROID || c == ENTER_DESKTOP) {
            buffer.append(' ');
            continue;
        }
        buffer.append(data.hasGlyph(c) ? c : ' ');
    }
    String newDisplayText = buffer.toString();

    if (passwordMode && data.hasGlyph(passwordCharacter)) {
        if (passwordBuffer == null)
            passwordBuffer = new StringBuilder(newDisplayText.length());
        if (passwordBuffer.length() > textLength)
            passwordBuffer.setLength(textLength);
        else {
            for (int i = passwordBuffer.length(); i < textLength; i++)
                passwordBuffer.append(passwordCharacter);
        }
        displayText = passwordBuffer;
    } else
        displayText = newDisplayText;

    layout.setText(font, displayText);
    glyphPositions.clear();
    float x = 0;
    if (layout.runs.size > 0) {
        GlyphLayout.GlyphRun run = layout.runs.first();
        FloatArray xAdvances = run.xAdvances;
        fontOffset = xAdvances.first();
        for (int i = 1, n = xAdvances.size; i < n; i++) {
            glyphPositions.add(x);
            x += xAdvances.get(i);
        }
    } else
        fontOffset = 0;
    glyphPositions.add(x);

    if (selectionStart > newDisplayText.length())
        selectionStart = textLength;
}

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From source file:com.minikara.ttfinput.TextField.java

License:Apache License

void updateDisplayText() {
    BitmapFont font = style.font;/*w ww  .  j a  v  a  2  s  .  c  om*/
    BitmapFontData data = font.getData();
    String text = this.text;
    int textLength = text.length();

    StringBuilder buffer = new StringBuilder();
    for (int i = 0; i < textLength; i++) {
        char c = text.charAt(i);
        buffer.append(data.hasGlyph(c) ? c : ' ');
    }
    String newDisplayText = buffer.toString();

    if (passwordMode && data.hasGlyph(passwordCharacter)) {
        if (passwordBuffer == null)
            passwordBuffer = new StringBuilder(newDisplayText.length());
        if (passwordBuffer.length() > textLength)
            passwordBuffer.setLength(textLength);
        else {
            for (int i = passwordBuffer.length(); i < textLength; i++)
                passwordBuffer.append(passwordCharacter);
        }
        displayText = passwordBuffer;
    } else
        displayText = newDisplayText;

    layout.setText(font, displayText);
    glyphPositions.clear();
    float x = 0;
    if (layout.runs.size > 0) {
        GlyphRun run = layout.runs.first();
        FloatArray xAdvances = run.xAdvances;
        fontOffset = xAdvances.first();
        for (int i = 1, n = xAdvances.size; i < n; i++) {
            glyphPositions.add(x);
            x += xAdvances.get(i);
        }
    } else
        fontOffset = 0;
    glyphPositions.add(x);

    if (selectionStart > newDisplayText.length())
        selectionStart = textLength;
}

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