Example usage for android.graphics Paint setTextSize

Introduction

In this page you can find the example usage for android.graphics Paint setTextSize.

Prototype

public void setTextSize(float textSize) 

Source Link

Document

Set the paint's text size.

Usage

From source file:Main.java

public static void calculateOKTextSize(Paint paint, float stripeWidth, String[] text,
        float maxAllowedTextSize) {
    float minTextSize = 1000;
    for (int i = 0; i < text.length; ++i) {
        float currSize = setTextSizeForWidth(paint, stripeWidth, text[i]);
        if (currSize < minTextSize)
            minTextSize = currSize;//from   w  w  w.  j  av a  2s.c o m
    }

    if (minTextSize > maxAllowedTextSize)
        paint.setTextSize(maxAllowedTextSize);
    else
        paint.setTextSize(minTextSize);
}

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From source file:cc.softwarefactory.lokki.android.utilities.Utils.java

public static Bitmap getDefaultAvatarInitials(Context context, String text) {

    Log.e(TAG, "getDefaultAvatarInitials");

    String initials = getInitials(text);

    Paint paint = new Paint();
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(Color.WHITE);//from   w  w  w .j a v  a 2  s  .c  o  m
    paint.setTextSize(36);
    paint.setStrokeWidth(4);
    paint.setTextAlign(Paint.Align.CENTER);

    Bitmap bm = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bm);
    canvas.drawColor(context.getResources().getColor(R.color.material_blue_300));

    int distanceFromBaseline = (int) ((paint.descent() + paint.ascent()) / 2);
    int xPos = (canvas.getWidth() / 2);
    int yPos = (canvas.getHeight() / 2) - distanceFromBaseline;
    canvas.drawText(initials, xPos, yPos, paint);

    return bm;
}

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From source file:com.viewpagerindicator.TabMovablePageIndicator.java

public static int getTextWidth(String str, float fontSize, Typeface typeface) {
    if (str == null || str.equals("")) {
        return 0;
    }// ww w  .  j  av a  2  s.c  om
    Paint pFont = new Paint();
    Rect rect = new Rect();
    pFont.setTextSize(fontSize);
    pFont.setTypeface(typeface);
    pFont.getTextBounds(str, 0, str.length(), rect);
    return rect.width();
}

---

From source file:org.cocos2dx.lib.Cocos2dxBitmap.java

private static Paint newPaint(String fontName, int fontSize, int alignment) {
    Paint paint = new Paint();
    paint.setColor(Color.WHITE);// www.  ja  v a  2 s  . c o m
    paint.setTextSize(fontSize);
    paint.setAntiAlias(true);

    /*
     * Set type face for paint, now it support .ttf file.
     */
    if (fontName.endsWith(".ttf")) {
        try {
            //Typeface typeFace = Typeface.createFromAsset(context.getAssets(), fontName);
            Typeface typeFace = Cocos2dxTypefaces.get(context, fontName);
            paint.setTypeface(typeFace);
        } catch (Exception e) {
            Log.e("Cocos2dxBitmap", "error to create ttf type face: " + fontName);

            /*
             * The file may not find, use system font
             */
            paint.setTypeface(Typeface.create(fontName, Typeface.NORMAL));
        }
    } else {
        paint.setTypeface(Typeface.create(fontName, Typeface.NORMAL));
    }

    int hAlignment = alignment & 0x0F;
    switch (hAlignment) {
    case HALIGNCENTER:
        paint.setTextAlign(Align.CENTER);
        break;

    case HALIGNLEFT:
        paint.setTextAlign(Align.LEFT);
        break;

    case HALIGNRIGHT:
        paint.setTextAlign(Align.RIGHT);
        break;

    default:
        paint.setTextAlign(Align.LEFT);
        break;
    }

    return paint;
}

---

From source file:eu.iescities.pilot.rovereto.roveretoexplorer.map.MapManager.java

private static Bitmap writeOnMarker(Context mContext, int drawableId, String text) {
    float scale = mContext.getResources().getDisplayMetrics().density;

    Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(), drawableId)
            .copy(Bitmap.Config.ARGB_8888, true);

    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextAlign(Align.CENTER);//from  w ww.ja  v a 2  s.  c  om
    paint.setTextSize(scale * 14);
    paint.setAntiAlias(true);
    paint.setARGB(255, 255, 255, 255);

    Canvas canvas = new Canvas(bitmap);
    Rect bounds = new Rect();
    paint.getTextBounds(text, 0, text.length(), bounds);
    float x = bitmap.getWidth() / 2;
    float y = bitmap.getHeight() / 2;
    canvas.drawText(text, x, y, paint);

    return bitmap;
}

---

From source file:eu.iescities.pilot.rovereto.roveretoexplorer.map.MapManager.java

private static Bitmap writeOnStoryMarker(Context mContext, int drawableId, String text) {
    float scale = mContext.getResources().getDisplayMetrics().density;

    Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(), drawableId)
            .copy(Bitmap.Config.ARGB_8888, true);
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextAlign(Align.CENTER);/*w  w  w.  ja v a  2 s .c  om*/
    paint.setTextSize(scale * 14);
    paint.setAntiAlias(true);
    paint.setARGB(255, 255, 255, 255);

    Canvas canvas = new Canvas(bitmap);
    Rect bounds = new Rect();
    paint.getTextBounds(text, 0, text.length(), bounds);
    float x = bitmap.getWidth() / 2;
    float y = bitmap.getHeight() / 2 - ((paint.descent() + paint.ascent()) / 2);

    canvas.drawText(text, x, y, paint);

    return bitmap;
}

---

From source file:eu.trentorise.smartcampus.trentinofamiglia.map.MapManager.java

private static Bitmap writeOnMarker(Context mContext, int drawableId, String text) {
    float scale = mContext.getResources().getDisplayMetrics().density;

    Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(), drawableId)
            .copy(Bitmap.Config.ARGB_8888, true);

    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextAlign(Align.CENTER);//from  www  .  ja v  a2 s.co m
    paint.setTextSize(scale * 14);
    paint.setAntiAlias(true);
    paint.setARGB(255, 255, 255, 255);

    Canvas canvas = new Canvas(bitmap);
    Rect bounds = new Rect();
    paint.getTextBounds(text, 0, text.length(), bounds);
    float x = bitmap.getWidth() / 2;
    float y = bitmap.getHeight() / 2 - 5;
    canvas.drawText(text, x, y, paint);

    return bitmap;
}

---

From source file:org.cocos2dx.lib.Cocos2dxBitmap.java

private static int getFontSizeAccordingHeight(int height) {
    Paint paint = new Paint();
    Rect bounds = new Rect();

    paint.setTypeface(Typeface.DEFAULT);
    int incr_text_size = 1;
    boolean found_desired_size = false;

    while (!found_desired_size) {

        paint.setTextSize(incr_text_size);
        String text = "SghMNy";
        paint.getTextBounds(text, 0, text.length(), bounds);

        incr_text_size++;//from  w  w w . j  a  va2s . co  m

        if (height - bounds.height() <= 2) {
            found_desired_size = true;
        }
        Log.d("font size", "incr size:" + incr_text_size);
    }
    return incr_text_size;
}

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From source file:com.kmagic.solitaire.DrawMaster.java

/**
 * Get paint for text use// w  ww .  j  av a  2s. c  o m
 * @return red paint object
 */
public static Paint getTextPaint(final float fontSize, final Paint.Align align) {
    Paint paint = getPaint();
    paint.setTextSize(fontSize);
    paint.setTypeface(Typeface.create(Typeface.SANS_SERIF, Typeface.BOLD));
    paint.setTextAlign(align);
    return (paint);
}

---

From source file:info.papdt.blacklight.support.Utility.java

public static int getFontHeight(Context context, float fontSize) {
    // Convert Dp To Px
    float px = context.getResources().getDisplayMetrics().density * fontSize + 0.5f;

    // Use Paint to get font height
    Paint p = new Paint();
    p.setTextSize(px);
    FontMetrics fm = p.getFontMetrics();
    return (int) Math.ceil(fm.descent - fm.ascent);
}

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