void ofxTLTicker::updateTimelinePosition(){
if(timeline->getIsFrameBased()){
timeline->setCurrentFrame(indexForScreenX(ofGetMouseX()));
}
else{
timeline->setCurrentTime(timeForScreenX(ofGetMouseX()));
}
}
float ofxTLElement::timeForScreenX(float screenX){
return timeForScreenX(screenX, timeline->getDurationInSeconds());
}
void ofxTLTicker::updateTimelinePosition(){
timeline->setCurrentTimeSeconds(timeForScreenX(ofGetMouseX()));
}
void ofxTLTicker::draw(){
ofPushStyle();
int textH, textW;
string text;
if(timeline->getIsFrameBased()){
int curStartFrame = ofMap(zoomBounds.min, 0, 1.0, 0, timeline->getDurationInFrames());
int curEndFrame = ofMap(zoomBounds.max, 0, 1.0, 0, timeline->getDurationInFrames());
int framesInView = curEndFrame-curStartFrame;
float framesPerPixel = framesInView / bounds.width;
int frameStepSize = 1;
//TODO make adaptive if we are way zoomed in don't draw so many
//draw ticker marks
for(int i = curStartFrame; i <= curEndFrame; i++){
float x = ofMap(i, curStartFrame, curEndFrame, totalDrawRect.x, totalDrawRect.x+totalDrawRect.width, true);
ofSetColor(200, 180, 40);
float heightMultiplier = 0.0;
if(i % 10 == 0){
ofSetLineWidth(3);
heightMultiplier = .5;
}
else {
ofSetLineWidth(1);
heightMultiplier = .75;
}
ofLine(x, bounds.y+bounds.height*heightMultiplier, x, bounds.y+bounds.height);
}
}
//Time based
else {
//draw tickers with time
float startTime = zoomBounds.min * timeline->getDurationInSeconds();
float endTime = zoomBounds.max * timeline->getDurationInSeconds();
float durationInview = endTime-startTime;
float secondsPerPixel = durationInview / bounds.width;
//draw ticker marks
ofSetLineWidth(1);
ofSetColor(200, 180, 40);
float heightMultiplier = .75;
for(float i = startTime; i <= endTime; i += secondsPerPixel*5){
//float x = ofMap(i, curStartFrame, curEndFrame, totalDrawRect.x, totalDrawRect.x+totalDrawRect.width, true);
float x = screenXForTime(i);
ofLine(x, bounds.y+bounds.height*heightMultiplier, x, bounds.y+bounds.height);
}
//draw regular increments
int bigTickStep;
if(durationInview < 1){ //draw big tick every 100 millis
bigTickStep = .1;
}
else if(durationInview < 60){ // draw big tick every second
bigTickStep = 1;
}
else {
bigTickStep = 60;
}
ofSetLineWidth(3);
heightMultiplier = .5;
for(float i = startTime-fmod(startTime, bigTickStep); i <= endTime; i+=bigTickStep){
float x = screenXForTime(i);
ofLine(x, bounds.y+bounds.height*heightMultiplier, x, bounds.y+bounds.height);
}
if(drawBPMGrid){
updateBPMPoints();
ofPushStyle();
ofSetColor(255, 255, 255, 50);
for(int i = 0; i < bpmScreenPoints.size(); i++){
ofSetLineWidth(bpmScreenPoints[i].weight);
ofLine(bpmScreenPoints[i].screenX, totalDrawRect.y, bpmScreenPoints[i].screenX, totalDrawRect.y+totalDrawRect.height-20);
}
ofPopStyle();
}
}
//highlite current mouse position
if(hover){
//draw background rect
ofSetColor(timeline->getColors().backgroundColor);
if (timeline->getIsFrameBased()) {
text = ofToString(indexForScreenX(ofGetMouseX()));
}
else{
//text = ofToString();
text = timeline->formatTime(timeForScreenX(ofGetMouseX()));
}
textH = 10;
textW = (text.size()+1)*7;
ofRect(ofGetMouseX(), bounds.y+textH, textW, textH);
//draw playhead line
ofSetColor(timeline->getColors().textColor);
ofDrawBitmapString(text, ofGetMouseX()+5, bounds.y+textH*2);
ofSetColor(timeline->getColors().highlightColor);
ofSetLineWidth(1);
ofLine(ofGetMouseX(), totalDrawRect.y, ofGetMouseX(), totalDrawRect.y+totalDrawRect.height);
}
//draw current frame
int currentFrameX;
if (timeline->getIsFrameBased()) {
text = ofToString(timeline->getCurrentFrame());
currentFrameX = screenXForIndex(timeline->getCurrentFrame());
}
else{
//text = ofToString();
text = timeline->formatTime(timeline->getCurrentTime());
currentFrameX = screenXForTime(timeline->getCurrentTime());
}
textH = 10;
textW = (text.size()+1)*7;
ofSetColor(timeline->getColors().backgroundColor);
ofRect(currentFrameX, bounds.y, textW, textH);
ofSetColor(timeline->getColors().textColor);
ofDrawBitmapString(text, currentFrameX+5, bounds.y+textH);
if(timeline->getIsPlaying()){
ofSetColor(timeline->getColors().keyColor);
}
else{
ofSetColor(timeline->getColors().outlineColor);
}
//draw playhead line
ofSetLineWidth(1);
ofLine(currentFrameX, totalDrawRect.y, currentFrameX, totalDrawRect.y+totalDrawRect.height);
//draw in/out point
float inPointX = normalizedXtoScreenX(timeline->getInOutRange().min, zoomBounds);
float outPointX = normalizedXtoScreenX(timeline->getInOutRange().max, zoomBounds);
if(bounds.x < inPointX){
ofSetColor(timeline->getColors().disabledColor,120);
ofRect(bounds.x, bounds.y, inPointX - bounds.x, totalDrawRect.height);
ofSetColor(timeline->getColors().highlightColor);
ofLine(inPointX, bounds.y, inPointX, bounds.y+totalDrawRect.height);
}
if(bounds.x+bounds.width > outPointX){
ofSetColor(timeline->getColors().disabledColor,120);
ofRect(outPointX, bounds.y, (bounds.x+bounds.width) - outPointX, totalDrawRect.height);
ofSetColor(timeline->getColors().highlightColor);
ofLine(outPointX, bounds.y, outPointX, bounds.y+totalDrawRect.height);
}
//draw bounds
ofNoFill();
ofSetColor(200, 180, 40);
ofRect(bounds);
ofPopStyle();
}