private void panTimelineViewer_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
ScrollbarSelected = false;
if (ActiveTimelineEvent != null && e.X == MouseEventOld.X && e.Y == MouseEventOld.Y)
{
int MouseFrame = (e.X - TimelineStartX + ScrollbarStartIndex) / 8;
AnimationObjectKeyFrame Move;
if (ActiveTimelineEvent.TryGetValue(MouseFrame, out Move))
{
OnKeyFrameSelected(Move);
}
}
if (TimelineResizeSide != TimelineResizeSides.None)
{
TimelineChanged();
}
TimelineResizeSide = TimelineResizeSides.None;
}
else
{
if (e.X < TimelineStartX)
{
tsmCreateGroup.Visible = true;
tsmDeleteItem.Visible = true;
tsmDeleteKeyFrame.Visible = false;
tsmInsertKeyFrame.Visible = false;
cmsTimelineOptions.Show(this, e.Location);
}
else if (ActiveTimelineEvent != null)
{
int MouseFrame = (e.X - TimelineStartX + ScrollbarStartIndex) / 8;
AnimationObjectKeyFrame Move;
if (ActiveTimelineEvent.TryGetValue(MouseFrame, out Move))
{
tsmCreateGroup.Visible = false;
tsmDeleteItem.Visible = false;
tsmDeleteKeyFrame.Visible = true;
tsmInsertKeyFrame.Visible = false;
}
else
{
tsmCreateGroup.Visible = false;
tsmDeleteItem.Visible = false;
tsmDeleteKeyFrame.Visible = false;
tsmInsertKeyFrame.Visible = true;
}
cmsTimelineOptions.Show(this, e.Location);
}
}
}
private void panTimelineViewer_MouseDown(object sender, MouseEventArgs e)
{
MouseEventOriginal = e;
MouseEventOld = e;
if (e.X < 0)
{
return;
}
#region Left Button
if (e.Button == MouseButtons.Left)
{
if (e.X < TimelineStartX)
{
TimelineDragDropSelectedItemIndex = -2;
int VisibleIndex = 0;
for (int i = 0; i < TimelineActiveItems && VisibleIndex < TimelineVisibleItemCount; i++)
{
ActiveTimelineEvent = GetTimelineEvent(i);
//End of TimelineEvent list.
if (ActiveTimelineEvent == null)
{
break;
}
if (e.Y >= (VisibleIndex + 1) * 20 && e.Y < (VisibleIndex + 2) * 20 && i >= vsbTimeline.Value)
{
TimelineDragDropSelectedItemIndex = i;
}
else
{
if (Control.ModifierKeys != Keys.Shift)
{
ActiveAnimation.ListSelectedObjects.Remove(ActiveTimelineEvent);
GroupTimeline ActiveGroup = ActiveTimelineEvent as GroupTimeline;
if (ActiveGroup != null)
{
SelectTimelineGroup(ActiveGroup, false);
}
}
}
if (i >= vsbTimeline.Value)
{
VisibleIndex++;
}
}
if (TimelineDragDropSelectedItemIndex >= 0)
{
ActiveTimelineEvent = GetTimelineEvent(TimelineDragDropSelectedItemIndex);
GroupTimeline ActiveGroup = ActiveTimelineEvent as GroupTimeline;
if (ActiveGroup != null)
{
//Expend/Collapse the group
if (e.X >= 1 + TimelineDragDropSelectedItemIndent * 5 && e.X < 9 + TimelineDragDropSelectedItemIndent * 5)
{
ActiveGroup.IsOpen = !ActiveGroup.IsOpen;
TimelineDragDropSelectedItemIndex = -2;
UpdateTimelineVisibleItems();
}
else
{
SelectTimelineGroup(ActiveGroup, true);
OnTimelineSelected(ActiveTimelineEvent);
}
}
else
{
OnTimelineSelected(ActiveTimelineEvent);
}
}
DrawTimeline();
}
else if (e.Y <= 20)
{
OnKeyFrameChange((e.X - TimelineStartX + ScrollbarStartIndex) / 8);
PlaybackStartKeyFrame = ActiveKeyFrame;
PlaybackEndKeyFrame = -1;
DrawTimeline();
}
else if (e.Y >= Height - 20)
{
ScrollbarSelected = true;
}
else if (ActiveTimelineEvent == null)
{
int MouseFrameHalf = (e.X - TimelineStartX + ScrollbarStartIndex + 4) / 8;
int MouseEventFrame = (e.X - TimelineStartX + ScrollbarStartIndex) / 8;
for (int i = vsbTimeline.Value, VisibleIndex = 0; i < TimelineActiveItems && VisibleIndex < TimelineVisibleItemCount; i++, VisibleIndex++)
{
if (e.Y < (VisibleIndex + 1) * 20 || e.Y >= (VisibleIndex + 2) * 20)
{
continue;
}
Timeline ActiveEvent = GetTimelineEvent(i);
ActiveTimelineEvent = ActiveEvent;
AnimationObjectKeyFrame ActiveAnimationObjectKeyFrame = null;
if (MouseEventFrame == ActiveEvent.SpawnFrame)
{
TimelineResizeSide = TimelineResizeSides.Left;
}
else if (MouseFrameHalf == ActiveEvent.DeathFrame)
{
TimelineResizeSide = TimelineResizeSides.Right;
}
else if (ActiveEvent.TryGetValue(MouseEventFrame, out ActiveAnimationObjectKeyFrame))
{
OnKeyFrameSelected(ActiveAnimationObjectKeyFrame);
TimelineResizeSide = TimelineResizeSides.MoveKeyFrame;
}
else if (MouseEventFrame > ActiveEvent.SpawnFrame && MouseEventFrame < ActiveEvent.DeathFrame)
{
TimelineResizeSide = TimelineResizeSides.All;
}
}
}
}
#endregion
#region Right Button
else if (e.Button == MouseButtons.Right)
{
Timeline ActiveEvent;
if (e.X < TimelineStartX)
{
for (int i = vsbTimeline.Value, VisibleIndex = 0; i < TimelineActiveItems && VisibleIndex < TimelineVisibleItemCount; i++, VisibleIndex++)
{
ActiveEvent = GetTimelineEvent(i);
if (e.Y < (VisibleIndex + 1) * 20 || e.Y >= (VisibleIndex + 2) * 20)
{
ActiveAnimation.ListSelectedObjects.Remove(ActiveEvent);
continue;
}
ActiveAnimation.ListSelectedObjects.Add(ActiveEvent);
ActiveTimelineEvent = ActiveEvent;
}
DrawTimeline();
}
else
{
ActiveKeyFrame = (e.X - TimelineStartX + ScrollbarStartIndex) / 8;
for (int i = vsbTimeline.Value, VisibleIndex = 0; i < TimelineActiveItems && VisibleIndex < TimelineVisibleItemCount; i++, VisibleIndex++)
{
if (e.Y < (VisibleIndex + 1) * 20 || e.Y >= (VisibleIndex + 2) * 20)
{
continue;
}
ActiveEvent = GetTimelineEvent(i);
ActiveTimelineEvent = ActiveEvent;
}
}
}
#endregion
}
