122 lines
2.7 KiB
Java
122 lines
2.7 KiB
Java
/*
|
|
* Copyright 2013 Hannes Janetzek
|
|
*
|
|
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify it under the
|
|
* terms of the GNU Lesser General Public License as published by the Free Software
|
|
* Foundation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
|
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License along with
|
|
* this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
package org.oscim.gdx.client;
|
|
|
|
import org.oscim.backend.canvas.Paint;
|
|
|
|
import com.badlogic.gdx.graphics.Pixmap;
|
|
|
|
public class GwtPaint implements Paint {
|
|
|
|
String color;
|
|
boolean stroke;
|
|
|
|
float strokeWidth;
|
|
Align mAlign;
|
|
|
|
float fontSize = 12;
|
|
|
|
private FontStyle fontStyle = FontStyle.NORMAL;
|
|
//private FontFamily fontFamily = FontFamily.DEFAULT;
|
|
|
|
//String font = "12px sans-serif";
|
|
String font = "13px Helvetica";
|
|
|
|
//private int cap;
|
|
|
|
@Override
|
|
public int getColor() {
|
|
return 0;
|
|
}
|
|
|
|
@Override
|
|
public void setColor(int color) {
|
|
float a = ((color >>> 24) & 0xff) / 255f;
|
|
int r = (color >>> 16) & 0xff;
|
|
int g = (color >>> 8) & 0xff;
|
|
int b = (color & 0xff);
|
|
|
|
this.color = Pixmap.make(r, g, b, a);
|
|
}
|
|
|
|
@Override
|
|
public void setStrokeCap(Cap cap) {
|
|
stroke = true;
|
|
}
|
|
|
|
@Override
|
|
public void setStrokeWidth(float width) {
|
|
stroke = true;
|
|
strokeWidth = width;
|
|
}
|
|
|
|
@Override
|
|
public void setStyle(Style style) {
|
|
}
|
|
|
|
@Override
|
|
public void setTextAlign(Align align) {
|
|
mAlign = align;
|
|
}
|
|
|
|
@Override
|
|
public void setTextSize(float size) {
|
|
fontSize = size;
|
|
buildFont();
|
|
}
|
|
|
|
@Override
|
|
public void setTypeface(FontFamily fontFamily, FontStyle fontStyle) {
|
|
this.fontStyle = fontStyle;
|
|
//this.fontFamily = fontFamily;
|
|
buildFont();
|
|
}
|
|
|
|
@Override
|
|
public float measureText(String text) {
|
|
return GwtGdxGraphics.getTextWidth(text, font);
|
|
}
|
|
|
|
// FIXME all estimates. no idea how to properly measure canvas text..
|
|
@Override
|
|
public float getFontHeight() {
|
|
return 2 + fontSize + strokeWidth * 2;
|
|
}
|
|
|
|
@Override
|
|
public float getFontDescent() {
|
|
return 4 + strokeWidth;
|
|
}
|
|
|
|
void buildFont() {
|
|
StringBuilder sb = new StringBuilder();
|
|
|
|
if (this.fontStyle == FontStyle.BOLD)
|
|
sb.append("bold ");
|
|
else if (this.fontStyle == FontStyle.ITALIC)
|
|
sb.append("italic ");
|
|
|
|
sb.append(Math.round(this.fontSize));
|
|
sb.append("px ");
|
|
|
|
sb.append("Helvetica");
|
|
|
|
this.font = sb.toString();
|
|
|
|
}
|
|
}
|