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) {
}
}