void LineScatterer::setFormAngle( double deltaAngle ) {
//QLOG_INFO() << "deltaAngle = " << deltaAngle;
//state->boundingRectBeforeDrag = sceneBoundingRect();
double pi = 3.14159265358979323846 ;
state->rotationAngle += deltaAngle;
double alpha = deltaAngle * pi / 180;
double xC = ( innerState->x1 + innerState->x2 ) / 2;
double yC = ( innerState->y1 + innerState->y2 ) / 2;
double oldX = innerState->x1 - xC;
double oldY = innerState->y1 - yC;
double x = oldX * cos( alpha ) + oldY * sin( alpha );
double y = -oldX * sin( alpha ) + oldY * cos( alpha );
innerState->x1 = xC + x;
innerState->y1 = yC + y;
innerState->x2 = xC - x;
innerState->y2 = yC - y;
state->rect = getLineRect( innerState->x1, innerState->y1, innerState->x2, innerState->y2 );
innerState->form.setParam( innerState->x1, innerState->y1, innerState->x2, innerState->y2 );
paint( state->scene, state->xMin, state->xMax, state->yMin, state->yMax );
////QLOG_INFO() << "angle after rotation = " << prevAngle + deltaAngle;
// innerState->form.setRotationAngle( state->rotationAngle );
}
void ScriptEditorItem::highlightError(QPainter* p, int lineno)
{
// Fill in the entire line with an error bar
QColor err = Colors::red;
err.setAlpha(100);
p->setBrush(QBrush(err));
p->setPen(Qt::NoPen);
p->drawRect(getLineRect(lineno));
}
Vector<Rect> Label::getLabelRects(uint16_t firstCharId, uint16_t lastCharId, float density, const Vec2 &origin, const Padding &p) {
auto &l = *this;
Vector<cocos2d::Rect> ret;
auto firstLine = getLineForCharId(firstCharId);
auto lastLine = getLineForCharId(lastCharId);
if (firstLine == lastLine) {
auto rect = getCharsRect(l, firstLine, firstCharId, lastCharId, density);
rect.origin.x += origin.x - p.left;
rect.origin.y += origin.y - p.top;
rect.size.width += p.left + p.right;
rect.size.height += p.bottom + p.top;
if (!rect.equals(cocos2d::Rect::ZERO)) {
ret.push_back(rect);
}
} else {
auto first = getLabelLineStartRect(l, firstLine, density, firstCharId);
if (!first.equals(cocos2d::Rect::ZERO)) {
first.origin.x += origin.x;
first.origin.y += origin.y;
if (first.origin.x - p.left < 0.0f) {
first.size.width += (first.origin.x);
first.origin.x = 0.0f;
} else {
first.origin.x -= p.left;
first.size.width += p.left;
}
first.origin.y -= p.top;
first.size.height += p.bottom + p.top;
ret.push_back(first);
}
for (auto i = firstLine + 1; i < lastLine; i++) {
auto rect = getLineRect(i, density);
rect.origin.x += origin.x;
rect.origin.y += origin.y - p.top;
rect.size.height += p.bottom + p.top;
if (!rect.equals(cocos2d::Rect::ZERO)) {
ret.push_back(rect);
}
}
auto last = getLabelLineEndRect(l, lastLine, density, lastCharId);
if (!last.equals(cocos2d::Rect::ZERO)) {
last.origin.x += origin.x;
last.origin.y += origin.y - p.top;
last.size.width += p.right;
last.size.height += p.bottom + p.top;
ret.push_back(last);
}
}
return ret;
}
LineScatterer::LineScatterer( QString name, double x1, double y1, double x2, double y2 ) : BasicScatterer( name ), innerState( new InnerState ) {
//QLOG_DEBUG() << "LineScatterer constructor";
innerState->form.setWindowFlags( Qt::WindowStaysOnTopHint );
innerState->x1 = x1;
innerState->y1 = y1;
innerState->x2 = x2;
innerState->y2 = y2;
innerState->form.setParam( x1, y1, x2, y2 );
innerState->form.setName( name );
state->rect = getLineRect( x1, y1, x2, y2 );
QObject::connect( &innerState->form, SIGNAL( paramIsChanged() ), this, SLOT( setParamFromWidget() ) );
}
void LineScatterer::setParamFromWidget( ) {
//QLOG_DEBUG() << "EllipseScatterer::setParamFromWidget";
LineParam param = innerState->form.getParam();
innerState->x1 = param.x1;
innerState->y1 = param.y1;
innerState->x2 = param.x2;
innerState->y2 = param.y2;
state->rect = getLineRect( param.x1, param.y1, param.x2, param.y2 );
//setRect()
// setRect( param.rect );
// setRotationAngle( param.rotationAngle );
paint( state->scene, state->xMin, state->xMax, state->yMin, state->yMax );
}
void LineScatterer::setFormXY( double x, double y ) { //in addition we change innerState->x1,x2,,y1,y2 here
LineParam param = innerState->form.getParam();
QRectF oldRect = getLineRect( param.x1, param.y1, param.x2, param.y2 );
double xDelta = x - oldRect.x();
double yDelta = y - oldRect.y();
double newX1 = param.x1 + xDelta;
double newY1 = param.y1 + yDelta;
double newX2 = param.x2 + xDelta;
double newY2 = param.y2 + yDelta;
innerState->form.setX1( newX1 );
innerState->form.setY1( newY1 );
innerState->form.setX2( newX2 );
innerState->form.setY2( newY2 );
innerState->x1 = newX1;
innerState->y1 = newY1;
innerState->x2 = newX2;
innerState->y2 = newY2;
//QLOG_INFO() << "LineScatterer innerState->x1 = " << innerState->x1;
//QLOG_INFO() << "LineScatterer innerState->y1 = " << innerState->y1;
}
Rect Label::getLineRect(uint16_t lineId, float density, const Vec2 &origin) {
if (lineId >= _format.lines.size()) {
return Rect::ZERO;
}
return getLineRect(_format.lines[lineId], density, origin);
}
