public boolean checkContainsPolygon(
RectangularShape myShape, float[][] arrPointer, int numberPointer, float pX, float pY) {
float myShapeX = myShape.getX();
float myShapeY = myShape.getY();
float arrPoiterTemp[][] = new float[2][numberPointer + 1];
for (int j = 0; j <= 1; j++) {
for (int i = 0; i < numberPointer; i++) {
if (j == 0) {
arrPoiterTemp[j][i] = arrPointer[j][i] + myShapeX;
}
if (j == 1) {
arrPoiterTemp[j][i] = arrPointer[j][i] + myShapeY;
}
}
}
boolean c = false;
int i, j = 0;
for (i = 0, j = numberPointer - 1; i < numberPointer; j = i++) {
if (((arrPoiterTemp[1][i] > pY) != (arrPoiterTemp[1][j] > pY))
&& (pX
< (arrPoiterTemp[0][j] - arrPoiterTemp[0][i])
* (pY - arrPoiterTemp[1][i])
/ (arrPoiterTemp[1][j] - arrPoiterTemp[1][i])
+ arrPoiterTemp[0][i])) c = !c;
}
return c;
}
/**
* Method check Touch Point Contains A Rectangle
*
* @myShap: A Sprite Or AnimatedSprite on Scene
* @x1: Axis coordinates 1 as compared to myShape
* @x2: Axis coordinates 2 as compared to myShape
* @y1: Axis coordinates 2 as compared to myShape
* @y2: Axis coordinates 2 as compared to myShape
* @pX, pY: Point Touch
*/
public boolean checkContains(
RectangularShape myShape, int x1, int y1, int x2, int y2, int pX, int pY) {
boolean c = false;
if (myShape != null) {
int myShapeX = (int) myShape.getX();
int myShapeY = (int) myShape.getY();
int polyX[] = new int[] {myShapeX + x1, myShapeX + x1, myShapeX + x2, myShapeX + x2};
int polyY[] = new int[] {myShapeY + y1, myShapeY + y2, myShapeY + y2, myShapeY + y1};
int i, j = 0;
for (i = 0, j = 3; i < 4; j = i++) {
if (((polyY[i] > pY) != (polyY[j] > pY))
&& (pX < (polyX[j] - polyX[i]) * (pY - polyY[i]) / (polyY[j] - polyY[i]) + polyX[i]))
c = !c;
}
}
return c;
}
private void setItem(
final ItemType pType, final int pRow, final int pCol, RectangularShape pItem) {
if (pItem != null)
if (pItem.getParent() != null)
throw new IllegalArgumentException("pItem already has a parent!");
switch (pType) {
case CAPTION:
if (mCaption != null) {
if (mCaption instanceof IMenuItem) mMenuItems.remove(mCaption);
else detachChild(this.mCaption);
mCaption = null;
}
break;
case HEADER:
if (mHeader[pCol] != null) {
if (mHeader[pCol] instanceof IMenuItem) mMenuItems.remove(mHeader[pCol]);
else detachChild(mHeader[pCol]);
mHeader[pCol] = null;
}
break;
case CELL:
if (mCell[pRow][pCol] != null) {
if (mCell[pRow][pCol] instanceof IMenuItem) mMenuItems.remove(mCell[pRow][pCol]);
else detachChild(mCell[pRow][pCol]);
mCell[pRow][pCol] = null;
}
break;
case FOOTER:
if (mFooter[pCol] != null) {
if (mFooter[pCol] instanceof IMenuItem) mMenuItems.remove(mFooter[pCol]);
else detachChild(mFooter[pCol]);
mFooter[pCol] = null;
}
break;
}
if (pItem != null) {
final GridPanelOptions opt = mOptions;
final float paddingLeft = opt.getPanelPadding().getLeft();
final float paddingTop = opt.getPanelPadding().getTop();
final Margin cellMargin = opt.getCellMargin();
final float marginLeft = cellMargin.getLeft();
final float marginTop = cellMargin.getTop();
final float captionHeight =
opt.isHasCaption() ? opt.getCaptionMargin().calcOuterHeight(opt.getCaptionHeight()) : 0f;
final float headerHeight =
opt.isHasHeader() ? opt.getHeaderMargin().calcOuterHeight(opt.getHeaderHeight()) : 0f;
final float colWidth = opt.getColWidth();
final float rowHeight = opt.getRowHeight();
final float x = paddingLeft + marginLeft + (cellMargin.calcOuterWidth(colWidth)) * pCol;
float y = paddingTop;
if (pType == ItemType.HEADER) y += captionHeight;
if (pType == ItemType.CELL)
y +=
captionHeight
+ headerHeight
+ marginTop
+ (cellMargin.calcOuterHeight(rowHeight)) * pRow;
if (pType == ItemType.FOOTER)
y +=
captionHeight
+ headerHeight
+ cellMargin.calcOuterHeight(rowHeight) * opt.getRowCount()
+ opt.getFooterMargin().getTop();
pItem.setPosition(x, y);
// TODO scale util
if (pType == ItemType.CAPTION)
if (pItem.getHeight() > opt.getCaptionHeight()) {
pItem.setScale(opt.getCaptionHeight() / pItem.getHeight());
}
if (pType == ItemType.HEADER)
if (pItem.getWidth() != colWidth || pItem.getHeight() != opt.getHeaderHeight()) {
final float xScaleFactor = colWidth / pItem.getWidth();
final float yScaleFactor = opt.getHeaderHeight() / pItem.getHeight();
final float scaleFactor = Math.max(xScaleFactor, yScaleFactor);
pItem.setScale(scaleFactor);
}
if (pType == ItemType.CELL)
if (pItem.getWidth() != colWidth || pItem.getHeight() != rowHeight) {
final float xScaleFactor = colWidth / pItem.getWidth();
final float yScaleFactor = rowHeight / pItem.getHeight();
final float scaleFactor = Math.max(xScaleFactor, yScaleFactor);
pItem.setScale(scaleFactor);
}
if (pType == ItemType.FOOTER)
if (pItem.getWidth() != colWidth || pItem.getHeight() != opt.getFooterHeight()) {
final float xScaleFactor = colWidth / pItem.getWidth();
final float yScaleFactor = opt.getFooterHeight() / pItem.getHeight();
final float scaleFactor = Math.max(xScaleFactor, yScaleFactor);
pItem.setScale(scaleFactor);
}
// TODO check skew effect
final float angle = this.getRotation();
this.setRotation(0);
if (pItem instanceof IMenuItem) this.addMenuItem((IMenuItem) pItem);
else this.attachChild(pItem);
this.setRotation(angle);
switch (pType) {
case CAPTION:
this.mCaption = pItem;
break;
case HEADER:
this.mHeader[pCol] = pItem;
break;
case CELL:
this.mCell[pRow][pCol] = pItem;
break;
case FOOTER:
this.mFooter[pCol] = pItem;
break;
}
}
}