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html: improve text rendering

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This commit is contained in:
Hannes Janetzek 2013-07-26 01:00:25 +02:00
parent e3dccea307
commit 3ab9751128
2 changed files with 11 additions and 6 deletions
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8
vtm-gdx-html/src/org/oscim/gdx/client/GwtCanvas.java
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@ -5,6 +5,7 @@ import org.oscim.backend.canvas.Bitmap;
import org.oscim.backend.canvas.Paint; import org.oscim.backend.canvas.Paint;
import com.google.gwt.canvas.dom.client.Context2d; import com.google.gwt.canvas.dom.client.Context2d;
import com.google.gwt.canvas.dom.client.Context2d.LineJoin;
public class GwtCanvas implements org.oscim.backend.canvas.Canvas { public class GwtCanvas implements org.oscim.backend.canvas.Canvas {
GwtBitmap bitmap; GwtBitmap bitmap;
@ -28,15 +29,18 @@ public class GwtCanvas implements org.oscim.backend.canvas.Canvas {
GwtPaint p = (GwtPaint) paint; GwtPaint p = (GwtPaint) paint;
Context2d ctx = bitmap.pixmap.getContext(); Context2d ctx = bitmap.pixmap.getContext();
ctx.setFont(p.font); ctx.setFont(p.font);
ctx.setLineJoin(LineJoin.ROUND);
if (p.stroke){ if (p.stroke){
//Log.d("", "stroke " + p.stroke + " " + p.color + " " + p.font + " "+ string); //Log.d("", "stroke " + p.stroke + " " + p.color + " " + p.font + " "+ string);
ctx.setLineWidth(p.strokeWidth);
ctx.setStrokeStyle(p.color); ctx.setStrokeStyle(p.color);
ctx.strokeText(string, x, y); //ctx.strokeText(string, p.strokeWidth + x, p.strokeWidth + y);
ctx.strokeText(string, x + 1, y + 1);
} else{ } else{
//Log.d("", "fill " + p.stroke + " " + p.color + " " + p.font + " "+ string); //Log.d("", "fill " + p.stroke + " " + p.color + " " + p.font + " "+ string);
ctx.setFillStyle(p.color); ctx.setFillStyle(p.color);
ctx.fillText(string, x, y); ctx.fillText(string, x + 1, y + 1);
} }
} }

7
vtm-gdx-html/src/org/oscim/gdx/client/GwtPaint.java
View File

@ -14,7 +14,8 @@ public class GwtPaint implements Paint {
float fontSize; float fontSize;
Align mAlign; Align mAlign;
String font = "12px sans-serif"; //String font = "12px sans-serif";
String font = "13px Helvetica";
//private int cap; //private int cap;
@ -89,12 +90,12 @@ public class GwtPaint implements Paint {
@Override @Override
public float getFontHeight() { public float getFontHeight() {
return 16; return 14 + strokeWidth * 2;
} }
@Override @Override
public float getFontDescent() { public float getFontDescent() {
return 4; return 4 + strokeWidth;
} }
} }