public void OnMouseUp(float x, float y)
{
this.mouseIsDown = false;
if (this.mouseAction == MouseAction.Selection)
{
if (this.currentDraggingIsolatedRegion != null)
{
this.currentDraggingIsolatedRegion.dragEndFunc?.Invoke(this.currentDraggingIsolatedRegion);
if (this.currentHoverRegion == this.currentDraggingIsolatedRegion)
{
this.currentDraggingIsolatedRegion.clickFunc?.Invoke(this.currentDraggingIsolatedRegion);
}
this.currentDraggingIsolatedRegion = null;
}
else
{
this.ModifySelected((elem) => { });
}
this.Rebuild();
}
}
public void RefreshLayout(float x, float y)
{
this.resizeEndTime = this.timeRange.End;
this.layoutRect = new Util.Rect(
x, y,
x, y + ADD_SECTION_BUTTON_SIZE + ADD_SECTION_BUTTON_MARGIN + SECTION_HANDLE_HEIGHT);
this.contentRect = new Util.Rect(
x, this.layoutRect.yMax,
x, this.layoutRect.yMax);
foreach (var track in this.trackSegments)
{
track.RefreshLayout(x, this.layoutRect.yMax);
this.layoutRect = this.layoutRect.Include(track.layoutRect);
this.contentRect = this.contentRect.Include(track.contentRect);
}
this.layoutRect.yMax += ADD_SECTION_BUTTON_MARGIN;
this.interactableRegions.Clear();
this.regionAddSectionBeforeButton = new InteractableRegion(
InteractableRegion.CursorKind.Select,
new Util.Rect(
this.layoutRect.xMin,
this.layoutRect.yMin + ADD_SECTION_BUTTON_MARGIN,
this.layoutRect.xMin + ADD_SECTION_BUTTON_SIZE,
this.layoutRect.yMin + ADD_SECTION_BUTTON_MARGIN + ADD_SECTION_BUTTON_SIZE));
this.regionAddSectionBeforeButton.SetButton(this.Click_AddSectionBefore);
this.interactableRegions.Add(this.regionAddSectionBeforeButton);
if (this.isLastRow)
{
this.regionAddSectionAfterButton = new InteractableRegion(
InteractableRegion.CursorKind.Select,
new Util.Rect(
this.layoutRect.xMin,
this.layoutRect.yMax + ADD_SECTION_BUTTON_MARGIN,
this.layoutRect.xMin + ADD_SECTION_BUTTON_SIZE,
this.layoutRect.yMax + ADD_SECTION_BUTTON_MARGIN + ADD_SECTION_BUTTON_SIZE));
this.regionAddSectionAfterButton.SetButton(this.Click_AddSectionAfter);
this.interactableRegions.Add(this.regionAddSectionAfterButton);
}
this.regionResizeHandle = new InteractableRegion(
InteractableRegion.CursorKind.MoveHorizontal,
new Util.Rect(
this.layoutRect.xMax - 5,
this.layoutRect.yMin + ADD_SECTION_BUTTON_SIZE + ADD_SECTION_BUTTON_MARGIN * 2,
this.layoutRect.xMax + 5,
this.layoutRect.yMin + ADD_SECTION_BUTTON_SIZE + ADD_SECTION_BUTTON_MARGIN * 2 + 10));
this.regionResizeHandle.SetIsolated(null, this.Drag_SectionHandle, this.DragEnd_SectionHandle);
this.interactableRegions.Add(this.regionResizeHandle);
}
public void OnMouseDown(bool scroll, float x, float y, bool ctrlKey, bool shiftKey)
{
this.mouseIsDown = true;
this.mouseDragOriginX = x + scrollX;
this.mouseDragOriginY = y + scrollY;
this.noteInsertionMode = false;
if (scroll)
{
this.mouseAction = MouseAction.Scrolling;
}
else
{
this.mouseAction = MouseAction.Selection;
this.cursorVisible = false;
if ((!ctrlKey && (this.currentHoverElement == null || !this.currentHoverElement.selected)) ||
this.currentHoverRegion != null && this.currentHoverRegion.isolated)
{
UnselectAll();
}
if (this.currentHoverElement != null)
{
this.currentHoverElement.selected = true;
}
this.timeDragOrigin =
this.GetTimeAtPosition(this.mouseDragOriginX, this.mouseDragOriginY, true);
this.trackDragOrigin =
this.GetTrackIndexAtPosition(this.mouseDragOriginX, this.mouseDragOriginY);
var timeSnapped = (float)(System.Math.Round(this.timeDragOrigin / TimeSnap) * TimeSnap);
this.pitchDragOrigin =
this.GetTrackSegmentAtPosition(this.mouseDragOriginX, this.mouseDragOriginY).
GetPitchAtPosition(this.mouseDragOriginY);
if (this.currentHoverRegion != null && this.currentHoverRegion.isolated)
{
this.currentDraggingIsolatedRegion = this.currentHoverRegion;
this.currentDraggingIsolatedRegion.dragStartFunc?.Invoke(this.currentDraggingIsolatedRegion);
}
else if (!ctrlKey && !shiftKey && this.currentHoverRegion == null)
{
this.mouseAction = MouseAction.Cursor;
this.SetCursorTimeRange(timeSnapped, timeSnapped);
this.SetCursorTrackIndices(this.trackDragOrigin, this.trackDragOrigin);
this.cursorVisible = true;
}
}
}
public void DragEnd_SectionHandle(InteractableRegion region)
{
if (this.resizeEndTime >= this.timeRange.Start &&
this.resizeEndTime != this.timeRange.End)
{
if (this.resizeEndTime < this.timeRange.End)
{
this.manager.project.CutRange(
Util.TimeRange.StartEnd(this.resizeEndTime, this.timeRange.End));
}
else
{
this.manager.project.InsertEmptySpace(
this.timeRange.End, this.resizeEndTime - this.timeRange.End);
}
}
this.manager.Rebuild();
}
public void OnMouseMove(float x, float y)
{
this.mouseCurrentX = x + scrollX;
this.mouseCurrentY = y + scrollY;
if (this.mouseIsDown)
{
if (this.mouseAction == MouseAction.Selection)
{
if (this.currentHoverRegion != null && this.currentHoverRegion.isolated)
{
this.currentHoverRegion.dragFunc?.Invoke(this.currentHoverRegion);
}
else
{
foreach (var element in this.elements)
{
if (element.selected)
{
element.Drag();
element.RefreshLayout();
}
}
}
}
else if (this.mouseAction == MouseAction.Scrolling)
{
var deltaX = this.mouseDragOriginX - this.mouseCurrentX;
var deltaY = this.mouseDragOriginY - this.mouseCurrentY;
this.ScrollTo(this.scrollX + deltaX, this.scrollY + deltaY);
this.mouseCurrentX = this.mouseDragOriginX = x + scrollX;
this.mouseCurrentY = this.mouseDragOriginY = y + scrollY;
}
else if (this.mouseAction == MouseAction.Cursor)
{
var track = this.GetTrackIndexAtPosition(this.mouseCurrentX, this.mouseCurrentY);
var time = this.GetTimeAtPosition(this.mouseCurrentX, this.mouseCurrentY, true);
var timeSnapped = (float)(System.Math.Round(time / TimeSnap) * TimeSnap);
this.SetCursorTimeRange(this.cursorTime1, timeSnapped);
this.SetCursorTrackIndices(this.cursorTrack1, track);
}
}
else
{
var lastHoverRegion = this.currentHoverRegion;
this.currentHoverElement = null;
this.currentHoverRegion = null;
foreach (var element in this.elements)
{
foreach (var region in element.interactableRegions)
{
if (region.rect.Contains(x + scrollX, y + scrollY))
{
this.currentHoverElement = element;
this.currentHoverRegion = region;
}
}
}
foreach (var row in this.rows)
{
foreach (var region in row.interactableRegions)
{
if (region.rect.Contains(x + scrollX, y + scrollY))
{
this.currentHoverElement = null;
this.currentHoverRegion = region;
}
}
}
if (this.currentHoverRegion != null)
{
switch (this.currentHoverRegion.cursorKind)
{
case InteractableRegion.CursorKind.Select:
this.control.Cursor = System.Windows.Forms.Cursors.Hand; break;
case InteractableRegion.CursorKind.MoveAll:
this.control.Cursor = System.Windows.Forms.Cursors.SizeAll; break;
case InteractableRegion.CursorKind.MoveHorizontal:
this.control.Cursor = System.Windows.Forms.Cursors.SizeWE; break;
default:
this.control.Cursor = System.Windows.Forms.Cursors.Default; break;
}
}
else
{
this.control.Cursor = System.Windows.Forms.Cursors.Default;
}
}
}
public void Click_AddSectionAfter(InteractableRegion region)
{
this.manager.project.InsertSection(this.timeRange.End, this.manager.project.WholeNoteDuration * 4);
this.manager.Rebuild();
}
public void Drag_SectionHandle(InteractableRegion region)
{
this.resizeEndTime = System.Math.Max(
this.timeRange.Start,
this.timeRange.End + this.manager.DragTimeOffsetIrrespectiveOfRow);
}
