//--------------------------------------------------------------
void ofxMuiKnob::onPress() {
registerMousePosition(mousePosition);
float nv = getNormalizedKnobPosition();
if(getBounds().isBounded()) {
if(isRangeEnabled() && isShiftPressed()) {
if(isCtrlPressed()) {
setRightOrLeftRangeLimit(nv);
} else {
setClosestRangeLimit(nv);
}
} else if(isRangeEnabled() && isCtrlPressed()) {
normCtrlDragStartMin = getNormalizedRangeMin();
normCtrlDragStartMax = getNormalizedRangeMax();
} else {
setNormalizedValue(nv);
}
} else {
//setNormalizedValue(nv);
ofVec2f v = screenToHitBox(mousePosition);
float d = v.distance(getHitBoxCenter());
float ds = ofNormalize(d,0,getHitBoxWidth()*2.0f) * 10.0f;
add(ds*dKnobScaler*dKnobAngle);
}
}
//--------------------------------------------------------------
void ofxMuiColorPicker::draw() {
//if(name == "MCP") {
// cout << "in here" << endl;
//}
ofPushStyle();
ofPushMatrix(); // initial push
ofTranslate(getHitBoxX(),getHitBoxY());
ofSetColor(255);
picker.draw(0,0);
ofFill();
ofSetColor(getValue());
ofxRect(colorPickerPreview);
ofFill();
ofSetColor(30);
ofLine(colorPickerPreview.x,colorPickerPreview.y,getHitBoxWidth(),colorPickerPreview.y);
ofNoFill();
if(showEyeDroperPreview) {
eyeDropperPreview.loadScreenData(mousePosition.x-eyeDropperPreviewPixelWidth/2.0f,
mousePosition.y-eyeDropperPreviewPixelHeight/2.0f
,eyeDropperPreviewPixelWidth,eyeDropperPreviewPixelHeight);
ofPushMatrix();
ofTranslate(screenToHitBox(mousePosition));
ofSetColor(255);
// ofxRect(0,0,
// ofPushMatrix(
ofPushMatrix();
ofScale(defaults->colorPickerEyeDropperZoom,defaults->colorPickerEyeDropperZoom);
ofTranslate(-eyeDropperPreviewPixelWidth/2.0, -eyeDropperPreviewPixelHeight/2.0f);
eyeDropperPreview.draw(0,0);
ofPopMatrix();
ofCircle(0,0,4,4);
ofPopMatrix();
} else {
//ofSetColor(getValue().getInverted().getBrightness());
ofCircle(cursor.x-2, cursor.y-2, 4);
}
/*
if(isDragging) {
ofFill();
ofSetColor(255);
ofxRect(0,0,40,40);
}
*/
ofPopMatrix(); // HIT RECT PUSH
ofPopStyle();
}
//--------------------------------------------------------------
void ofxMuiColorPicker::onDragOver() {
showEyeDroperPreview = false;
cursor = screenToHitBox(mousePosition);
//setValue(picker.getColor(cursor.x,cursor.y));
}
//--------------------------------------------------------------
bool ofxMuiKnob::hitTest(float screenX, float screenY) {
// this function could be overriden w/ via the virtual declaration
// hitRect is always described in with respect to the content frame
ofVec2f hitBoxMousePos = screenToHitBox(ofVec2f(screenX, screenY));
return localHitTest(hitBoxMousePos.x, hitBoxMousePos.y);
}
//--------------------------------------------------------------
void ofxMuiKnob::registerMousePosition(ofVec2f mousePoint) {
lastKnobAngle = knobAngle;
knobAngle = calculateKnobPosition(screenToHitBox(mousePoint));
dKnobAngle = smallestAngleDelta(knobAngle, lastKnobAngle);
}