public VidkaUiStateObjects()
{
// all the above should be null by default... but what the hell
TimelineHover = ProjectDimensionsTimelineType.None;
CurrentVideoClip = null;
CurrentAudioClip = null;
CurrentVideoClipHover = null;
CurrentAudioClipHover = null;
TrimHover = TrimDirection.None;
CurrentMarkerFrame = 0;
MouseDragFrameDelta = 0;
Draggy = new EditorDraggy();
}
/// <summary>
/// Converts x-coordinate (on screen!!!) to second
/// </summary>
//public double convert_ScreenX2Sec(int x) {
// return (x + scrollx) / PIXEL_PER_SEC / zoom;
//}
#endregion
#region ============================== miscellaneous ===========================================
/// <summary>
/// Returns index of the clip before which the draggy should be inserted had it been dropped
/// </summary>
public int GetVideoClipDraggyShoveIndex(EditorDraggy draggy)
{
if (draggy.Mode != EditorDraggyMode.VideoTimeline)
{
return(-1);
}
//long draggyFrameLeft = convert_ScreenX2Frame(draggy.MouseX - draggy.MouseXOffset);
long draggyFrameLeft = convert_ScreenX2Frame(draggy.MouseX);
long totalFrames = 0;
int index = 0;
foreach (var clip in proj.ClipsVideo)
{
if (totalFrames + clip.LengthFrameCalc / 2 >= draggyFrameLeft)
{
return(index);
}
totalFrames += clip.LengthFrameCalc;
index++;
}
return(index);
}
/// <summary>
/// Returns index of the clip before which the draggy should be inserted had it been dropped
/// </summary>
public int GetVideoClipDraggyShoveIndex(EditorDraggy draggy)
{
if (draggy.Mode != EditorDraggyMode.VideoTimeline)
return -1;
//long draggyFrameLeft = convert_ScreenX2Frame(draggy.MouseX - draggy.MouseXOffset);
long draggyFrameLeft = convert_ScreenX2Frame(draggy.MouseX);
long totalFrames = 0;
int index = 0;
foreach (var clip in proj.ClipsVideo)
{
if (totalFrames + clip.LengthFrameCalc / 2 >= draggyFrameLeft)
return index;
totalFrames += clip.LengthFrameCalc;
index++;
}
return index;
}
