void ofxTLKeyframes::mouseDragged(ofMouseEventArgs& args, long millis){
if(keysAreStretchable){
//cast the stretch anchor to long so that it can be signed
float stretchRatio = 1.0*(millis-long(stretchAnchor)) / (1.0*stretchSelectPoint-stretchAnchor);
for(int k = 0; k < selectedKeyframes.size(); k++){
setKeyframeTime(selectedKeyframes[k], ofClamp(stretchAnchor + (selectedKeyframes[k]->grabTimeOffset * stretchRatio),
0, timeline->getDurationInMilliseconds()));
selectedKeyframes[k]->screenPosition = screenPositionForKeyframe(selectedKeyframes[k]);
}
timeline->flagUserChangedValue();
keysDidDrag = true;
updateKeyframeSort();
}
if(keysAreDraggable && selectedKeyframes.size() != 0){
ofVec2f screenpoint(args.x,args.y);
for(int k = 0; k < selectedKeyframes.size(); k++){
ofVec2f newScreenPosition;
setKeyframeTime(selectedKeyframes[k], ofClamp(millis - selectedKeyframes[k]->grabTimeOffset,
screenXToMillis(bounds.getMinX()), screenXToMillis(bounds.getMaxX())));
selectedKeyframes[k]->value = screenYToValue(args.y - selectedKeyframes[k]->grabValueOffset);
selectedKeyframes[k]->screenPosition = screenPositionForKeyframe(selectedKeyframes[k]);
}
if(selectedKeyframe != NULL && timeline->getMovePlayheadOnDrag()){
timeline->setCurrentTimeMillis(selectedKeyframe->time);
}
timeline->flagUserChangedValue();
keysDidDrag = true;
updateKeyframeSort();
}
createNewOnMouseup = false;
}
void ofxTLKeyframes::nudgeBy(ofVec2f nudgePercent){
for(int i = 0; i < selectedKeyframes.size(); i++){
setKeyframeTime(selectedKeyframes[i], ofClamp(selectedKeyframes[i]->time + timeline->getDurationInMilliseconds()*nudgePercent.x,
0, timeline->getDurationInMilliseconds()));
selectedKeyframes[i]->value = ofClamp(selectedKeyframes[i]->value + nudgePercent.y, 0, 1.0);
}
updateKeyframeSort();
timeline->flagTrackModified(this);
}
void ofxTLFlags::addFlagAtTime(string key, unsigned long long time){
ofxTLKeyframe* keyFrame = newKeyframe();
ofxTLFlag* flag = (ofxTLFlag*)keyFrame;
setKeyframeTime(keyFrame, time);
flag->textField.text = key;
keyframes.push_back(keyFrame);
updateKeyframeSort();
timeline->flagTrackModified(this);
}
void ofxTLFlags::addFlagAtTime(string key, unsigned long long time){
// cout << "***ADDING FLAG WITH TIME " << time << endl;
if(time > 2000000){
cout << "***UNITITED VAR " << time << endl;
return;
}
ofxTLKeyframe* keyFrame = newKeyframe();
ofxTLFlag* flag = (ofxTLFlag*)keyFrame;
setKeyframeTime(keyFrame, time);
flag->textField.text = key;
keyframes.push_back(keyFrame);
updateKeyframeSort();
timeline->flagTrackModified(this);
}
void ofxTLKeyframes::mouseReleased(ofMouseEventArgs& args, long millis){
keysAreDraggable = false;
if(keysDidDrag){
//reset these caches because they may no longer be valid
lastKeyframeIndex = 1;
lastSampleTime = 0;
timeline->flagTrackModified(this);
}
if(createNewOnMouseup){
//add a new one
selectedKeyframe = newKeyframe();
setKeyframeTime(selectedKeyframe,millis);
selectedKeyframe->value = screenYToValue(args.y);
keyframes.push_back(selectedKeyframe);
selectedKeyframes.push_back(selectedKeyframe);
updateKeyframeSort();
timeline->flagTrackModified(this);
}
createNewOnMouseup = false;
}
void ofxTLKeyframes::quantizeKeys(int step){
for(int i = 0; i < keyframes.size(); i++){
setKeyframeTime(keyframes[i], getTimeline()->getQuantizedTime(keyframes[i]->time, step));
}
}
