List of usage examples for android.graphics Canvas drawText
public void drawText(@NonNull String text, float x, float y, @NonNull Paint paint)
From source file:Main.java
private static Bitmap decorate(Bitmap bitmap, char label, int color, boolean glossy) { Canvas canvas = new Canvas(bitmap); canvas.drawColor(color);/*from w w w .j a v a2s. com*/ String labelString = String.valueOf(label); Paint textPaint = getTextPaint(bitmap.getHeight() * 0.75f); float cx = bitmap.getWidth() / 2; float cy = bitmap.getHeight() / 2; float oy = 0; synchronized (junkRectangle) { textPaint.getTextBounds(labelString, 0, 1, junkRectangle); oy = (junkRectangle.top + junkRectangle.bottom) / 2; } canvas.drawText(labelString, cx, cy - oy, textPaint); if (glossy) { canvas.drawPath(gloss(bitmap.getWidth()), getGlossPaint()); } return bitmap; }
From source file:Main.java
public static Bitmap drawTextToBitmap(Bitmap bitmap, String gText) { android.graphics.Bitmap.Config bitmapConfig = bitmap.getConfig(); // set default bitmap config if none if (bitmapConfig == null) { bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888; }/*from ww w . j a v a 2 s .c om*/ bitmap = bitmap.copy(bitmapConfig, true); Canvas canvas = new Canvas(bitmap); // new antialised Paint Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); // text color - #3D3D3D paint.setColor(Color.rgb(61, 61, 61)); // text size in pixels paint.setTextSize((int) (21)); //* scale)); // text shadow paint.setShadowLayer(2f, 1f, 1f, Color.WHITE); int x = bitmap.getWidth() - 150;//bounds.width()) - 150; int y = bitmap.getHeight() - 27;//bounds.height()) - 30; canvas.drawRect(x, y, x + 150, y + 27, paint); canvas.drawText(gText, x, y + 20, paint); return bitmap; }
From source file:Main.java
static Bitmap generatorContactCountIcon(Context context, Bitmap icon) { int iconSize = (int) context.getResources().getDimension(android.R.dimen.app_icon_size); Bitmap contactIcon = Bitmap.createBitmap(iconSize, iconSize, Config.ARGB_8888); Canvas canvas = new Canvas(contactIcon); Paint iconPaint = new Paint(); iconPaint.setDither(true);/*from w w w. ja v a2 s .c o m*/ iconPaint.setFilterBitmap(true); Rect src = new Rect(0, 0, icon.getWidth(), icon.getHeight()); Rect dst = new Rect(0, 0, iconSize, iconSize); canvas.drawBitmap(icon, src, dst, iconPaint); int contacyCount = 11; Paint countPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG); countPaint.setColor(Color.RED); countPaint.setTextSize(20f); countPaint.setTypeface(Typeface.DEFAULT_BOLD); canvas.drawText(String.valueOf(contacyCount), iconSize - 18, 25, countPaint); return contactIcon; }
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);/* www . j a v a2s . 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; }
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. j a v a 2 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; canvas.drawText(text, x, y, paint); return bitmap; }
From source file:Main.java
public static Bitmap drawTextToBitmap(Context gContext, String gText, int frontColor, int backColor) { Resources resources = gContext.getResources(); float scale = resources.getDisplayMetrics().density; int w = 1536, h = 1280; Bitmap.Config conf = Bitmap.Config.ARGB_8888; // see other conf types Bitmap bmp = Bitmap.createBitmap(w, h, conf); // this creates a MUTABLE bitmap android.graphics.Bitmap.Config bitmapConfig = bmp.getConfig(); Canvas canvas = new Canvas(bmp); // new antialised Paint Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); // text color - #3D3D3D paint.setColor(frontColor);//from w w w.java2 s . c o m // text size in pixels paint.setTextSize((int) (400 * scale)); // text shadow //paint.setShadowLayer(1f, 0f, 1f, Color.WHITE); // draw text to the Canvas center if (backColor != -1) { canvas.drawColor(backColor); } Rect bounds = new Rect(); paint.getTextBounds(gText, 0, gText.length(), bounds); int x = (bmp.getWidth() - bounds.width()) / 2; int y = (bmp.getHeight() + bounds.height()) / 2; canvas.drawText(gText, x, y, paint); return bmp; }
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 ww w . j a v a 2s. c o 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: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);//from w ww .j av a 2 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 - ((paint.descent() + paint.ascent()) / 2); canvas.drawText(text, x, y, paint); return bitmap; }
From source file:Main.java
public static Bitmap drawTextToBitmap(Context mContext, int resourceId, String mText) { try {/*from w w w . j av a 2 s . co m*/ Resources resources = mContext.getResources(); float scale = resources.getDisplayMetrics().density; Bitmap bitmap = BitmapFactory.decodeResource(resources, resourceId); android.graphics.Bitmap.Config bitmapConfig = bitmap.getConfig(); // set default bitmap config if none if (bitmapConfig == null) { bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888; } // resource bitmaps are imutable, // so we need to convert it to mutable one bitmap = bitmap.copy(bitmapConfig, true); Canvas canvas = new Canvas(bitmap); // new antialised Paint Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); // text color - #3D3D3D paint.setColor(Color.rgb(77, 77, 77)); // text size in pixels paint.setTextSize((int) (13 * scale)); // text shadow paint.setShadowLayer(1f, 0f, 1f, Color.DKGRAY); // draw text to the Canvas center Rect bounds = new Rect(); paint.getTextBounds(mText, 0, mText.length(), bounds); int x = (int) ((bitmap.getWidth() - bounds.width()) / 4); int y = (int) ((bitmap.getHeight() + bounds.height()) / 4); canvas.drawText(mText, x * scale, y * scale, paint); return bitmap; } catch (Exception e) { e.printStackTrace(); } return null; }
From source file:Main.java
public static Bitmap drawTextToBitmap(Bitmap bitmap, String gText) { //Resources resources = gContext.getResources(); //float scale = resources.getDisplayMetrics().density; android.graphics.Bitmap.Config bitmapConfig = bitmap.getConfig(); // set default bitmap config if none if (bitmapConfig == null) { bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888; }/* www. j a v a 2s .co m*/ // resource bitmaps are imutable, // so we need to convert it to mutable one bitmap = bitmap.copy(bitmapConfig, true); Canvas canvas = new Canvas(bitmap); // new antialised Paint Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); // text color - #3D3D3D paint.setColor(Color.rgb(61, 61, 61)); // text size in pixels paint.setTextSize((int) (21)); //* scale)); // text shadow paint.setShadowLayer(2f, 1f, 1f, Color.WHITE); // draw text to the Canvas center //Rect bounds = new Rect(); //paint.getTextBounds(gText, 0, gText.length(), bounds); int x = bitmap.getWidth() - 150;//bounds.width()) - 150; int y = bitmap.getHeight() - 27;//bounds.height()) - 30; // fill canvas.drawRect(x, y, x + 150, y + 27, paint); canvas.drawText(gText, x, y + 20, paint); return bitmap; }