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desktop: improve text rendering

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This commit is contained in:
Hannes Janetzek
2013-07-24 01:36:58 +02:00
parent 7ade22d917
commit 440ab0e3cc
3 changed files with 48 additions and 26 deletions
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20
vtm-gdx-desktop/src/org/oscim/awt/AwtCanvas.java
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@@ -43,22 +43,17 @@ public class AwtCanvas implements Canvas {
AwtBitmap awtBitamp = (AwtBitmap)bitmap;
canvas = awtBitamp.bitmap.createGraphics();
//awtBitamp.bitmap.
//bitmap.eraseColor();
canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR, 0));
//canvas.setBackground(new Color(1,1,1,1));
canvas.setColor(Color.BLACK);
//Gdx.app.log("set bitmap ", bitmap + " "+ bitmap.getWidth() + " " +bitmap.getHeight());
canvas.fillRect(0,0,bitmap.getWidth(),bitmap.getHeight());
//canvas.clearRect(0, 0, bitmap.getWidth(),bitmap.getHeight());
canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR, 0));
canvas.fillRect(0, 0, bitmap.getWidth(), bitmap.getHeight());
canvas.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
canvas.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON );
//canvas.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON);
//canvas.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
//canvas.setRenderingHint(RenderingHints.KEY_KERNING, RenderingHints.VALUE_RENDER_QUALITY);
canvas.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
canvas.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
@@ -76,13 +71,12 @@ public class AwtCanvas implements Canvas {
if (awtPaint.stroke == null) {
canvas.setColor(awtPaint.color);
canvas.setFont(awtPaint.font);
canvas.drawString(text, x, y);
canvas.drawString(text, x + 2, y);
} else {
setColorAndStroke(awtPaint);
TextLayout textLayout = new TextLayout(text, awtPaint.font, canvas.getFontRenderContext());
AffineTransform affineTransform = new AffineTransform();
affineTransform.translate(x, y);
affineTransform.translate(x + 2, y);
canvas.draw(textLayout.getOutline(affineTransform));
}
}