Method Render

Source/CanvasTimeline.cpp:39–107

}

void CanvasTimeline::Render()
{
   ofRectangle canvasRect = mCanvas->GetRect(true);
   SetPosition(canvasRect.x, canvasRect.y - 10);
   SetDimensions(canvasRect.width, 10);

   ofPushMatrix();
   ofTranslate(mX, mY);

   float startX = ofMap(mCanvas->mLoopStart, mCanvas->mViewStart, mCanvas->mViewEnd, 0, mWidth);
   float endX = ofMap(mCanvas->mLoopEnd, mCanvas->mViewStart, mCanvas->mViewEnd, 0, mWidth);

   if (mClick && (mHoverMode == HoverMode::kStart || mHoverMode == HoverMode::kMiddle))
      startX += mDragOffset.x;
   if (mClick && (mHoverMode == HoverMode::kEnd || mHoverMode == HoverMode::kMiddle))
      endX += mDragOffset.x;

   ofPushStyle();
   if (mClick && mHoverMode == HoverMode::kMiddle)
   {
      ofSetColor(150, 150, 150);
      ofNoFill();
      float quantizedStart = GetQuantizedForX(startX, HoverMode::kMiddle);
      float quantizedStartX = ofMap(quantizedStart, mCanvas->mViewStart, mCanvas->mViewEnd, 0, mWidth);
      float quantizedEnd = GetQuantizedForX(endX, HoverMode::kMiddle);
      float quantizedEndX = ofMap(quantizedEnd, mCanvas->mViewStart, mCanvas->mViewEnd, 0, mWidth);
      ofRect(quantizedStartX, 0, quantizedEndX - quantizedStartX, mHeight / 2, 0);
   }
   if (mHoverMode == HoverMode::kMiddle)
      ofSetColor(255, 200, 0);
   else
      ofSetColor(100, 100, 100);
   ofFill();
   ofRect(startX, 0, endX - startX, mHeight / 2, 0);

   if (mClick && mHoverMode == HoverMode::kStart)
   {
      ofSetColor(150, 150, 150);
      ofNoFill();
      float quantized = GetQuantizedForX(startX, HoverMode::kStart);
      float quantizedX = ofMap(quantized, mCanvas->mViewStart, mCanvas->mViewEnd, 0, mWidth);
      DrawTriangle(quantizedX, 1);
   }
   if (mHoverMode == HoverMode::kStart)
      ofSetColor(255, 200, 0);
   else
      ofSetColor(150, 150, 150);
   ofFill();
   DrawTriangle(startX, 1);


   if (mClick && mHoverMode == HoverMode::kEnd)
   {
      ofSetColor(150, 150, 150);
      ofNoFill();
      float quantized = GetQuantizedForX(endX, HoverMode::kEnd);
      float quantizedX = ofMap(quantized, mCanvas->mViewStart, mCanvas->mViewEnd, 0, mWidth);
      DrawTriangle(quantizedX, -1);