Beispiel #1
0
void ofxTLKeyframes::draw(){
	
	if(bounds.width == 0 || bounds.height < 2){
		return;
	}
	
	if(shouldRecomputePreviews || viewIsDirty){
		recomputePreviews();
	}
	
	ofPushStyle();
	
	//draw current value indicator as a big transparent rectangle
	ofSetColor(timeline->getColors().disabledColor, 30);
	float currentPercent = sampleAtTime(timeline->getCurrentTimeMillis());
	ofFill();
	ofRect(bounds.x, bounds.getMaxY(), bounds.width, -bounds.height*currentPercent);
	
	//***** DRAW KEYFRAME LINES
	ofSetColor(timeline->getColors().keyColor);
	ofNoFill();
	
	preview.draw();
	
	//**** DRAW KEYFRAME DOTS
	
	//**** HOVER FRAME
	if(hoverKeyframe != NULL){
		ofPushStyle();
		ofFill();
		ofSetColor(timeline->getColors().highlightColor);
		ofVec2f hoverKeyPoint = screenPositionForKeyframe( hoverKeyframe );
		ofCircle(hoverKeyPoint.x, hoverKeyPoint.y, 6);
		ofPopStyle();
	}

	//**** ALL CACHED VISIBLE KEYS
	ofSetColor(timeline->getColors().textColor);
	ofNoFill();
	for(int i = 0; i < keyPoints.size(); i++){
		ofRect(keyPoints[i].x-1, keyPoints[i].y-1, 3, 3);
	}
	
	//**** SELECTED KEYS
	ofSetColor(timeline->getColors().textColor);
	ofFill();
	for(int i = 0; i < selectedKeyframes.size(); i++){
		if(isKeyframeIsInBounds(selectedKeyframes[i])){
			ofVec2f screenpoint = screenPositionForKeyframe(selectedKeyframes[i]);
			float keysValue = ofMap(selectedKeyframes[i]->value, 0, 1.0, valueRange.min, valueRange.max, true);
			if(keysAreDraggable){
				string frameString = timeline->formatTime(selectedKeyframes[i]->time);
				timeline->getFont().drawString(ofToString(keysValue, 4), screenpoint.x+5, screenpoint.y-5);
			}
			ofCircle(screenpoint.x, screenpoint.y, 4);
		}
	}

	ofPopStyle();
}
Beispiel #2
0
//draw your keyframes into bounds
void ofxTLLFO::draw(){
	
	//we draw keys our own way

	//ofxTLKeyframes::draw();
	if(bounds.width == 0 || bounds.height < 2){
		return;
	}
	
	if(shouldRecomputePreviews || viewIsDirty){
		recomputePreviews();
	}
	
	ofSetColor(timeline->getColors().disabledColor, 30);
	float currentPercent = sampleAtTime(currentTrackTime());
	ofFill();
	ofRect(bounds.x, bounds.getMaxY(), bounds.width, -bounds.height*currentPercent);
	
	ofPushStyle();
	ofSetColor(timeline->getColors().keyColor);
	preview.draw();
	
	
	for(int i = 0; i < keyframes.size(); i++){
		//make sure it's on screen
		if(isKeyframeIsInBounds(keyframes[i])){
			//we know the type because we created it in newKeyframe()
			//so we can safely cast
			ofxTLLFOKey* lfoKey = (ofxTLLFOKey*)keyframes[i];

			if(isKeyframeSelected(keyframes[i])){
				ofSetLineWidth(2);
				ofSetColor(timeline->getColors().textColor);
			}
			else if(keyframes[i] == hoverKeyframe){
				ofSetLineWidth(4);
				ofSetColor(timeline->getColors().highlightColor);
			}
			else{
				ofSetLineWidth(4);
				ofSetColor(timeline->getColors().keyColor);
			}
			float screenX = millisToScreenX(keyframes[i]->time);
			ofLine(screenX, bounds.y, screenX, bounds.y+bounds.height);
		}
	}
	
	ofPopStyle();
}