// JL rewrote to handle transformed case
GRectangle GCompound::getBounds() const {
double x1, y1, x2, y2;
x1 = 1E20;
x2 = -1E20;
y1 = 1E20;
y2 = -1E20;
for (int i = 0; i < contents.size(); i++) {
GRectangle bounds = contents.get(i)->getBounds();
GPoint vertices[4];
vertices[0] = GPoint(bounds.getX(), bounds.getY());
vertices[1] = GPoint(bounds.getX() + bounds.getWidth(), bounds.getY());
vertices[2] = GPoint(bounds.getX(), bounds.getY() + bounds.getHeight());
vertices[3] = GPoint(bounds.getX()+ bounds.getWidth(), bounds.getY() + bounds.getHeight());
if (transformed) {
for (int j = 0; j < 4; j++)
vertices[j] = matrix.image(vertices[j]);
}
for (int j = 0; j < 4; j++) {
double x = vertices[j].getX();
double y = vertices[j].getY();
if (x < x1) x1 = x;
if (y < y1) y1 = y;
if (x > x2) x2 = x;
if (y > y2) y2 = y;
}
}
return GRectangle(x + x1, y + y1, x2 - x1, y2 - y1);
}
GRectangle GOval::getBounds() const {
if (transformed) {
return stanfordcpplib::getPlatform()->gobject_getBounds(this);
} else {
return GRectangle(x, y, width, height);
}
}
GRectangle GArc::getBounds() const {
if (transformed) {
return stanfordcpplib::getPlatform()->gobject_getBounds(this);
}
double rx = frameWidth / 2;
double ry = frameHeight / 2;
double cx = x + rx;
double cy = y + ry;
double startRadians = start * PI / 180;
double sweepRadians = sweep * PI / 180;
double p1x = cx + cos(startRadians) * rx;
double p1y = cy - sin(startRadians) * ry;
double p2x = cx + cos(startRadians + sweepRadians) * rx;
double p2y = cy - sin(startRadians + sweepRadians) * ry;
double xMin = std::min(p1x, p2x);
double xMax = std::max(p1x, p2x);
double yMin = std::min(p1y, p2y);
double yMax = std::max(p1y, p2y);
if (containsAngle(0)) xMax = cx + rx;
if (containsAngle(90)) yMin = cy - ry;
if (containsAngle(180)) xMin = cx - rx;
if (containsAngle(270)) yMax = cy + ry;
if (isFilled()) {
xMin = std::min(xMin, cx);
yMin = std::min(yMin, cy);
xMax = std::max(xMax, cx);
yMax = std::max(yMax, cy);
}
return GRectangle(xMin, yMin, xMax - xMin, yMax - yMin);
}
GRectangle GLine::getBounds() const {
if (transformed) {
return stanfordcpplib::getPlatform()->gobject_getBounds(this);
}
double x0 = (dx < 0) ? x + dx : x;
double y0 = (dy < 0) ? y + dy : y;
return GRectangle(x0, y0, std::fabs(dx), std::fabs(dy));
}
// JL rewrote to handle transformed case
GRectangle GLabel::getBounds() const {
if (!transformed)
return GRectangle(x, y - ascent, width, height);
GPoint vertices[4];
vertices[0] = matrix.image(0, -ascent);
vertices[1] = matrix.image(0, -ascent + height);
vertices[2] = matrix.image(width, -ascent + height);
vertices[3] = matrix.image(width, -ascent);
double x1, y1, x2, y2;
for (int i = 0; i < 4; i++) {
double x = vertices[i].getX();
double y = vertices[i].getY();
if (i == 0 || x < x1) x1 = x;
if (i == 0 || y < y1) y1 = y;
if (i == 0 || x > x2) x2 = x;
if (i == 0 || y > y2) y2 = y;
}
return GRectangle(x + x1, y + y1, x2 - x1, y2 - y1);
}
// JL rewrote to handle transformed case
GRectangle GImage::getBounds() const {
if (!transformed)
return GRectangle(x, y, width, height);
GPoint vertices[4];
vertices[0] = GPoint(0, 0); // unused!
vertices[1] = matrix.image(0, height);
vertices[2] = matrix.image(width, height);
vertices[3] = matrix.image(width, 0);
double x1, y1, x2, y2;
x1 = x2 = y1 = y2 = 0;
for (int i = 1; i < 4; i++) {
double x = vertices[i].getX();
double y = vertices[i].getY();
if (x < x1) x1 = x;
if (y < y1) y1 = y;
if (x > x2) x2 = x;
if (y > y2) y2 = y;
}
return GRectangle(this->x + x1, this->y + y1, x2 - x1, y2 - y1);
}
// JL rewrote to include transformed case in front end
GRectangle GLine::getBounds() const {
double tdx = dx;
double tdy = dy;
if (transformed) {
GPoint pt = matrix.image(dx, dy);
tdx = pt.getX();
tdy = pt.getY();
}
double x0 = (tdx < 0) ? x + tdx : x;
double y0 = (tdy < 0) ? y + tdy : y;
return GRectangle(x0, y0, abs(tdx), abs(tdy));
}
GRectangle GCompound::getBounds() const {
if (transformed) return pp->getBounds(this);
double xMin = +1E20;
double yMin = +1E20;
double xMax = -1E20;
double yMax = -1E20;
for (int i = 0; i < contents.size(); i++) {
GRectangle bounds = contents.get(i)->getBounds();
xMin = min(xMin, bounds.getX());
yMin = min(yMin, bounds.getY());
xMax = max(xMax, bounds.getX());
yMin = min(yMax, bounds.getY());
}
return GRectangle(xMin, yMin, xMax - xMin, yMax - yMin);
}
GRectangle GPolygon::getBounds() const {
if (transformed) return pp->getBounds(this);
double xMin = 0;
double yMin = 0;
double xMax = 0;
double yMax = 0;
for (int i = 0; i < vertices.size(); i++) {
double x = vertices[i].getX();
double y = vertices[i].getY();
if (i == 0 || x < xMin) xMin = x;
if (i == 0 || y < yMin) yMin = y;
if (i == 0 || x > xMax) xMax = x;
if (i == 0 || y > yMax) yMax = y;
}
return GRectangle(xMin, yMin, xMax - xMin, yMax - yMin);
}
GRectangle GCompound::getBounds() const {
if (transformed) {
return stanfordcpplib::getPlatform()->gobject_getBounds(this);
}
double xMin = +1E20;
double yMin = +1E20;
double xMax = -1E20;
double yMax = -1E20;
for (int i = 0; i < contents.size(); i++) {
GRectangle bounds = contents.get(i)->getBounds();
xMin = std::min(xMin, bounds.getX());
yMin = std::min(yMin, bounds.getY());
xMax = std::max(xMax, bounds.getX());
yMin = std::max(yMax, bounds.getY()); // JL BUGFIX 2016/10/11
}
// JL BUGFIX: shifted anchor point
return GRectangle(xMin + getX(), yMin + getY(), xMax - xMin, yMax - yMin);
}
GRectangle GPolygon::getBounds() const {
if (transformed) {
return stanfordcpplib::getPlatform()->gobject_getBounds(this);
}
double xMin = 0;
double yMin = 0;
double xMax = 0;
double yMax = 0;
for (int i = 0; i < vertices.size(); i++) {
double x = vertices[i].getX();
double y = vertices[i].getY();
if (i == 0 || x < xMin) xMin = x;
if (i == 0 || y < yMin) yMin = y;
if (i == 0 || x > xMax) xMax = x;
if (i == 0 || y > yMax) yMax = y;
}
// JL BUGFIX: add getX, getY
return GRectangle(xMin + getX(), yMin + getY(), xMax - xMin, yMax - yMin);
}
// JL added code to handle transformed case
GRectangle GPolygon::getBounds() const {
double xMin = 0;
double yMin = 0;
double xMax = 0;
double yMax = 0;
double x0 = getX();
double y0 = getY();
for (int i = 0; i < vertices.size(); i++) {
double x = vertices[i].getX();
double y = vertices[i].getY();
if (transformed) {
GPoint pt = matrix.image(x, y);
x = pt.getX();
y = pt.getY();
}
if (i == 0 || x < xMin) xMin = x;
if (i == 0 || y < yMin) yMin = y;
if (i == 0 || x > xMax) xMax = x;
if (i == 0 || y > yMax) yMax = y;
}
return GRectangle(xMin + x0, yMin + y0, xMax - xMin, yMax - yMin); // BUGFIX (JL): Must translate by x0, y0.
}
GRectangle GLine::getBounds() const {
if (transformed) return pp->getBounds(this);
double x0 = (dx < 0) ? x + dx : x;
double y0 = (dy < 0) ? y + dy : y;
return GRectangle(x0, y0, abs(dx), abs(dy));
}
GRectangle GInteractor::getBounds() const {
GDimension size = getPlatform()->ginteractor_getSize((GObject *) this);
return GRectangle(x, y, size.getWidth(), size.getHeight());
}
GRectangle GImage::getBounds() const {
if (transformed) return pp->getBounds(this);
return GRectangle(x, y, width, height);
}
GRectangle GArc::getFrameRectangle() const {
return GRectangle(0, 0, 0, 0);
}
GRectangle GLabel::getBounds() const {
if (transformed) return pp->getBounds(this);
return GRectangle(x, y - ascent, width, height);
}
GRectangle GLabel::getBounds() const {
if (transformed) {
return stanfordcpplib::getPlatform()->gobject_getBounds(this);
}
return GRectangle(x, y - ascent, width, height);
}
GRectangle GBufferedImage::getBounds() const {
return GRectangle(x, y, m_width, m_height);
}