xiaoyan159/vtm
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

use dpi for label size

Browse Source
This commit is contained in:
Hannes Janetzek 2013-02-07 13:08:28 +01:00
parent 43a116708d
commit 3b67e4a3d1
2 changed files with 21 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/org/oscim/theme/renderinstruction/Text.java
View File

@ -121,12 +121,14 @@ public final class Text extends RenderInstruction {
public final Paint paint;
public Paint stroke;
public String textKey;
public final float fontHeight;
public final float fontDescent;
public String style;
public final boolean caption;
public final float dy;
public float fontHeight;
public float fontDescent;
public static Text createText(float fontSize, float strokeWidth, int fill, int outline,
boolean billboard) {
@ -183,6 +185,11 @@ public final class Text extends RenderInstruction {
@Override
public void scaleTextSize(float scaleFactor) {
paint.setTextSize(fontSize * scaleFactor);
stroke.setTextSize(fontSize * scaleFactor);
if (stroke != null)
stroke.setTextSize(fontSize * scaleFactor);
FontMetrics fm = paint.getFontMetrics();
fontHeight = (float) Math.ceil(Math.abs(fm.bottom) + Math.abs(fm.top));
fontDescent = (float) Math.ceil(Math.abs(fm.descent));
}
}

39
src/org/oscim/view/MapView.java
View File

@ -54,6 +54,7 @@ import org.xml.sax.SAXException;
import android.content.Context;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.MotionEvent;
import android.widget.RelativeLayout;
@ -82,7 +83,7 @@ public class MapView extends RelativeLayout {
private final TouchHandler mTouchEventHandler;
private final Compass mCompass;
private TileManager mTileManager;
private final TileManager mTileManager;
private final OverlayManager mOverlayManager;
private final GLView mGLView;
@ -102,6 +103,8 @@ public class MapView extends RelativeLayout {
// FIXME: keep until old pbmap reader is removed
public static boolean enableClosePolygons = false;
public final float dpi;
/**
* @param context
* the enclosing MapActivity instance.
@ -133,6 +136,11 @@ public class MapView extends RelativeLayout {
this.setWillNotDraw(true);
DisplayMetrics metrics = getResources().getDisplayMetrics();
dpi = Math.max(metrics.xdpi, metrics.ydpi);
Log.d(TAG, "dpi is: " + dpi);
// TODO set tilesize, make this dpi dependent
Tile.TILE_SIZE = 400;
@ -186,32 +194,6 @@ public class MapView extends RelativeLayout {
mOverlayManager.add(new LabelingOverlay(this));
// mOverlayManager.add(new GenericOverlay(this, new TestOverlay(this)));
// ArrayList<OverlayItem> pList = new ArrayList<OverlayItem>();
// pList.add(new OverlayItem("title", "description", new GeoPoint(53.067221, 8.78767)));
// Overlay overlay = new ItemizedIconOverlay<OverlayItem>(this, context, pList, null);
// mOverlayManager.add(overlay);
// ArrayList<OverlayItem> pList = new ArrayList<OverlayItem>();
// pList.add(new ExtendedOverlayItem("Bremen", "description",
// new GeoPoint(53.047221, 8.78767), context));
// pList.add(new ExtendedOverlayItem("New York", "description",
// new GeoPoint(40.4251, -74.021), context));
// pList.add(new ExtendedOverlayItem("Tokyo", "description",
// new GeoPoint(35.4122, 139.4130), context));
// Overlay overlay = new ItemizedOverlayWithBubble<OverlayItem>(this, context, pList, null);
// mOverlayManager.add(overlay);
// PathOverlay pathOverlay = new PathOverlay(this, Color.BLUE, context);
// pathOverlay.addGreatCircle(
// new GeoPoint(53.047221, 8.78767),
// new GeoPoint(40.4251, -74.021));
// // pathOverlay.addPoint(new GeoPoint(53.047221, 8.78767));
// // pathOverlay.addPoint(new GeoPoint(53.067221, 8.78767));
// mOverlayManager.add(pathOverlay);
// mMapViewPosition.animateTo(new GeoPoint(53.067221, 8.78767));
// if (testRegionZoom)
// mRegionLookup = new RegionLookup(this);
@ -451,7 +433,8 @@ public class MapView extends RelativeLayout {
try {
inputStream = theme.getRenderThemeAsStream();
RenderTheme t = RenderThemeHandler.getRenderTheme(inputStream);
// FIXME somehow...
t.scaleTextSize(1 + (dpi / 240 - 1) * 0.5f);
// FIXME
GLRenderer.setRenderTheme(t);
TileGenerator.setRenderTheme(t);
return true;