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Fix arrow rotation

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This commit is contained in:
Victor Shcherb 2015-04-01 22:38:23 +02:00
parent fe3d6278ce
commit 02e2628260
1 changed files with 17 additions and 7 deletions
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24
OsmAnd/src/net/osmand/plus/views/DirectionDrawable.java
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@ -33,12 +33,14 @@ public class DirectionDrawable extends Drawable {
IconsCache iconsCache = ((OsmandApplication) ctx.getApplicationContext()).getIconsCache(); IconsCache iconsCache = ((OsmandApplication) ctx.getApplicationContext()).getIconsCache();
arrowImage = iconsCache.getIcon(resourceId, clrId); arrowImage = iconsCache.getIcon(resourceId, clrId);
this.resourceId = resourceId; this.resourceId = resourceId;
onBoundsChange(getBounds());
} }
public void setImage(int resourceId) { public void setImage(int resourceId) {
IconsCache iconsCache = ((OsmandApplication) ctx.getApplicationContext()).getIconsCache(); IconsCache iconsCache = ((OsmandApplication) ctx.getApplicationContext()).getIconsCache();
arrowImage = iconsCache.getIcon(resourceId, 0); arrowImage = iconsCache.getIcon(resourceId, 0);
this.resourceId = resourceId; this.resourceId = resourceId;
onBoundsChange(getBounds());
} }
public DirectionDrawable(Context ctx, float width, float height) { public DirectionDrawable(Context ctx, float width, float height) {
@ -90,18 +92,26 @@ public class DirectionDrawable extends Drawable {
} }
return super.getIntrinsicHeight(); return super.getIntrinsicHeight();
} }
@Override
protected void onBoundsChange(Rect bounds) {
super.onBoundsChange(bounds);
if (arrowImage != null) {
Rect r = getBounds();
int w = arrowImage.getIntrinsicWidth();
int h = arrowImage.getIntrinsicHeight();
int dx = r.width() - w;
int dy = r.height() - h;
arrowImage.setBounds(r.left + dx / 2, r.top + dy / 2, r.right - dx / 2, r.bottom - dy / 2);
}
}
@Override @Override
public void draw(Canvas canvas) { public void draw(Canvas canvas) {
canvas.save(); canvas.save();
if (arrowImage != null) { if (arrowImage != null) {
int w = arrowImage.getIntrinsicWidth(); Rect r = getBounds();
int h = arrowImage.getIntrinsicHeight(); canvas.rotate(angle, r.centerX(), r.centerY());
int dx = canvas.getWidth() - w;
int dy = canvas.getHeight() - h;
arrowImage.setBounds(0, 0, w, h);
canvas.rotate(angle, w / 2, h / 2);
canvas.translate(dx / 3, dy / 3);
arrowImage.draw(canvas); arrowImage.draw(canvas);
} else { } else {
canvas.rotate(angle, canvas.getWidth() / 2, canvas.getHeight() / 2); canvas.rotate(angle, canvas.getWidth() / 2, canvas.getHeight() / 2);