void ofxUISlider_<T>::setValue(T _value)
{
value = ofxUIMap(_value, min, max, 0.0, 1.0, bClampValue);
updateValueRef();
updateLabel();
}
void ofxUICircleSlider::mouseDragged(int x, int y, int button)
{
if(hit)
{
switch(inputDirection)
{
case OFX_UI_DIRECTION_NORTHSOUTH:
value -= increment*(hitPoint.y-y);
valueClamp();
break;
case OFX_UI_DIRECTION_SOUTHNORTH:
value += increment*(hitPoint.y-y);
valueClamp();
break;
case OFX_UI_DIRECTION_EASTWEST:
value += increment*(hitPoint.x-x);
valueClamp();
break;
case OFX_UI_DIRECTION_WESTEAST:
value -= increment*(hitPoint.x-x);
valueClamp();
break;
}
hitPoint = ofxUIVec2f(x,y);
updateValueRef();
triggerEvent(this);
state = OFX_UI_STATE_DOWN;
}
else
{
state = OFX_UI_STATE_NORMAL;
}
stateChange();
}
void ofxUISlider_<T>::setParent(ofxUIWidget *_parent)
{
parent = _parent;
label->getRect()->setY(rect->getHeight()+padding);
calculatePaddingRect();
updateValueRef();
updateLabel();
}
void ofxUIRotarySlider::setMaxAndMin(float _max, float _min)
{
max = _max;
min = _min;
value = ofxUIMap(value, 0, 1.0, min, max, true);
value = ofxUIMap(value, min, max, 0.0, 1.0, true);
updateValueRef();
updateLabel();
}
void ofxUISlider_<T>::setMaxAndMin(T _max, T _min, bool bKeepValueTheSame)
{
max = _max;
min = _min;
if(!bKeepValueTheSame)
{
value = ofxUIMap(value, 0, 1.0, min, max, bClampValue);
value = ofxUIMap(value, min, max, 0.0, 1.0, bClampValue);
updateValueRef();
updateLabel();
}
}
void ofxUIRotarySlider::input(float x, float y)
{
hitPoint = ofxUIVec2f(x,y);
ofVec2f mappedHitPoint = hitPoint;
mappedHitPoint -= ofVec2f(rect->getX()+center.x, rect->getY()+center.y);
ofVec2f cVector = center-homePoint;
value = ofxUIMap(cVector.angle(mappedHitPoint), -180, 180, 0, 1.0, true);
value = MIN(1.0, MAX(0.0, value));
updateValueRef();
updateLabel();
}
void ofxUIRangeSlider::setMaxAndMin(float _max, float _min)
{
max = _max;
min = _min;
valuelow= ofxUIMap(valuelow, 0, 1.0, min, max, true);
valuelow = ofxUIMap(valuelow, min, max, 0.0, 1.0, true);
valuehigh = ofxUIMap(valuehigh, 0, 1.0, min, max, true);
valuehigh = ofxUIMap(valuehigh, min, max, 0.0, 1.0, true);
updateValueRef();
updateLabel();
}
void ofxUISlider::setParent(ofxUIWidget *_parent)
{
parent = _parent;
label->getRect()->setY(rect->getHeight()+padding);
paddedRect->height = rect->getHeight() + label->getPaddingRect()->height + padding;
paddedRect->x = -padding;
paddedRect->y = -padding;
if(label->getPaddingRect()->width > paddedRect->width)
{
paddedRect->width = label->getPaddingRect()->width;
}
updateValueRef();
updateLabel();
}
void ofxUISlider_<T>::input(float x, float y)
{
if(orientation == OFX_UI_ORIENTATION_HORIZONTAL)
{
value = rect->percentInside(x, y).x;
}
else
{
value = 1.0-rect->percentInside(x, y).y;
}
value = MIN(1.0, MAX(0.0, value));
updateValueRef();
updateLabel();
}
void ofxUISlider_<T>::input(float x, float y)
{
if(orientation == OFX_UI_ORIENTATION_HORIZONTAL)
{
//value = rect->percentInside(x, y).x;
internalValue = rect->percentInside(x, y).x;
}
else
{
//value = 1.0-rect->percentInside(x, y).y;
internalValue = 1.0-rect->percentInside(x, y).y;
}
internalValue = MIN(1.0, MAX(0.0, rect->percentInside(x, y).x));
value = pow((float) internalValue, warp); //ofLerp(min, max, pow((float) internalValue, warp));
updateValueRef();
updateLabel();
}
void ofxUISlider::input(float x, float y)
{
if(kind == OFX_UI_WIDGET_SLIDER_H)
{
value = rect->percentInside(x, y).x;
}
else
{
value = 1.0-rect->percentInside(x, y).y;
}
if(value > 1.0)
{
value = 1.0;
}
else if(value < 0.0)
{
value = 0.0;
}
updateValueRef();
updateLabel();
}
void ofxUISlider_<T>::setLabelPrecision(int _precision)
{
labelPrecision = _precision;
updateValueRef();
updateLabel();
}
void ofxUIRotarySlider::setValue(float _value)
{
value = ofxUIMap(_value, min, max, 0.0, 1.0, true);
updateValueRef();
updateLabel();
}
void ofxUIRangeSlider::setValueHigh(float _value)
{
valuehigh = ofxUIMap(_value, min, max, 0.0, 1.0, true);
updateValueRef();
updateLabel();
}
void ofxUIRangeSlider::input(float x, float y)
{
float v = 0;
if(kind == OFX_UI_WIDGET_RSLIDER_H)
{
v = rect->percentInside(x, y).x;
}
else
{
v = 1.0-rect->percentInside(x, y).y;
}
if(hitHigh)
{
valuehigh = v;
}
else if(hitLow)
{
valuelow = v;
}
else if(hitCenter)
{
valuehigh +=(v-hitPoint);
valuelow +=(v-hitPoint);
hitPoint = v;
}
else
{
float dvh = fabs(valuehigh - v);
float dvl = fabs(valuelow - v);
if(dvh < .05 || v > valuehigh)
{
valuehigh = v;
hitHigh = true;
}
else if(dvl < .05 || v < valuelow)
{
valuelow = v;
hitLow = true;
}
else
{
hitCenter = true;
hitPoint = v;
}
}
if(valuehigh < valuelow && hitHigh)
{
valuehigh = hitValueLow;
hitHigh = false;
hitLow = true;
}
else if(valuelow > valuehigh && hitLow)
{
valuelow = hitValueHigh;
hitHigh = true;
hitLow = false;
}
valuehigh = MIN(1.0, MAX(0.0, valuehigh));
valuelow = MIN(1.0, MAX(0.0, valuelow));
updateValueRef();
updateLabel();
}