rename vtm-gdx-*

vtm-ios/src/org/oscim/ios/backend/IosCanvas.java

@@ -0,0 +1,78 @@
+package org.oscim.ios.backend;
+
+import org.oscim.backend.canvas.Bitmap;
+import org.oscim.backend.canvas.Canvas;
+import org.oscim.backend.canvas.Paint;
+
+import com.badlogic.gdx.graphics.Pixmap;
+import com.badlogic.gdx.graphics.TextureData;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.graphics.g2d.BitmapFont.Glyph;
+
+public class IosCanvas implements Canvas {
+
+	IosBitmap bitmap;
+	static BitmapFont font = new BitmapFont();
+
+	public IosCanvas() {
+		// canvas comes with gdx pixmap
+	}
+
+	@Override
+	public void setBitmap(Bitmap bitmap) {
+		this.bitmap = (IosBitmap) bitmap;
+		this.bitmap.pixmap.setColor(0);
+		this.bitmap.pixmap.fill();
+	}
+
+	@Override
+	public void drawText(String string, float x, float y, Paint paint) {
+		if (bitmap == null) {
+			// log.debug("no bitmap set");
+			return;
+		}
+
+		// IosPaint p = (IosPaint) paint;
+
+		Pixmap pixmap = bitmap.pixmap;
+
+		TextureData td = font.getRegion().getTexture().getTextureData();
+		if (!td.isPrepared())
+			td.prepare();
+
+		Pixmap f = td.consumePixmap();
+
+		int adv = (int) x;
+		Glyph last = null;
+
+		int ch = (int) font.getCapHeight();
+		int h = (int) font.getLineHeight();
+		int yy = (int) (y - font.getLineHeight());
+		if (y < 0)
+			y = 0;
+
+		// pixmap.setColor(0xff0000ff);
+		// int w = (int) font.getBounds(string).width;
+		// pixmap.drawRectangle((int) x - 4, (int) y - 4, w + 8, h + 8);
+
+		for (int i = 0; i < string.length(); i++) {
+			char c = string.charAt(i);
+			Glyph g = font.getData().getGlyph(c);
+			if (g == null)
+				g = font.getData().getGlyph(' ');
+
+			if (i > 0)
+				adv += last.getKerning(c);
+			pixmap.drawPixmap(f, adv, //- g.xoffset,
+			                  yy - (g.height + g.yoffset) - (h - ch),
+			                  g.srcX, g.srcY,
+			                  g.width, g.height);
+			adv += g.width;
+			last = g;
+		}
+	}
+
+	@Override
+	public void drawBitmap(Bitmap bitmap, float x, float y) {
+	}
+}