Examples with Area java.awt.geom.Area used on opensource projects

Example 96 with Area

use of java.awt.geom.Area in project android_frameworks_base by crdroidandroid.

the class Region_Delegate method nativeOp.

@LayoutlibDelegate
static /*package*/
boolean nativeOp(long native_dst, Rect rect, long native_region, int op) {
    Region_Delegate region = sManager.getDelegate(native_dst);
    if (region == null) {
        return false;
    }
    region.mArea = combineShapes(region.mArea, new Rectangle2D.Float(rect.left, rect.top, rect.width(), rect.height()), op);
    assert region.mArea != null;
    if (region.mArea != null) {
        region.mArea = new Area();
    }
    return region.mArea.getBounds().isEmpty() == false;
}

Example 97 with Area

use of java.awt.geom.Area in project android_frameworks_base by crdroidandroid.

the class Region_Delegate method translate.

@LayoutlibDelegate
static /*package*/
void translate(Region thisRegion, int dx, int dy, Region dst) {
    Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
    if (regionDelegate == null) {
        return;
    }
    Region_Delegate targetRegionDelegate = sManager.getDelegate(dst.mNativeRegion);
    if (targetRegionDelegate == null) {
        return;
    }
    if (regionDelegate.mArea.isEmpty()) {
        targetRegionDelegate.mArea = new Area();
    } else {
        targetRegionDelegate.mArea = new Area(regionDelegate.mArea);
        AffineTransform mtx = new AffineTransform();
        mtx.translate(dx, dy);
        targetRegionDelegate.mArea.transform(mtx);
    }
}

Example 98 with Area

use of java.awt.geom.Area in project android_frameworks_base by crdroidandroid.

the class Region_Delegate method scale.

@LayoutlibDelegate
static /*package*/
void scale(Region thisRegion, float scale, Region dst) {
    Region_Delegate regionDelegate = sManager.getDelegate(thisRegion.mNativeRegion);
    if (regionDelegate == null) {
        return;
    }
    Region_Delegate targetRegionDelegate = sManager.getDelegate(dst.mNativeRegion);
    if (targetRegionDelegate == null) {
        return;
    }
    if (regionDelegate.mArea.isEmpty()) {
        targetRegionDelegate.mArea = new Area();
    } else {
        targetRegionDelegate.mArea = new Area(regionDelegate.mArea);
        AffineTransform mtx = new AffineTransform();
        mtx.scale(scale, scale);
        targetRegionDelegate.mArea.transform(mtx);
    }
}