public override void CursorPressed(Mogre.Vector2 cursorPos)
{
if (IsCursorOver(cursorPos))
{
SetState(ButtonState.BS_DOWN);
}
}
public override void CursorReleased(Mogre.Vector2 cursorPos)
{
if (mState == ButtonState.BS_DOWN)
{
setState(ButtonState.BS_OVER);
}
}
public static bool IsCursorOver(Mogre.OverlayElement element, Mogre.Vector2 cursorPos, float voidBorder)
{
if (element == null)
{
return(false);
}
Mogre.OverlayManager om = Mogre.OverlayManager.Singleton;
float detrivedLeft = element._getDerivedLeft();
float detrivedTop = element._getDerivedTop();
float l = detrivedLeft * om.ViewportWidth;
float t = detrivedTop * om.ViewportHeight;
float r = 0;
float b = 0;
if (element.MetricsMode == GuiMetricsMode.GMM_RELATIVE)
{
r = l + element.Width * om.ViewportWidth;
b = t + element.Height * om.ViewportHeight;
}
else if (element.MetricsMode == GuiMetricsMode.GMM_PIXELS)
{
r = l + element.Width;
b = t + element.Height;
}
bool b1 = cursorPos.x >= l + voidBorder;
bool b2 = cursorPos.x <= r - voidBorder;
bool b3 = cursorPos.y >= t + voidBorder;
bool b4 = cursorPos.y <= b - voidBorder;
return(b1 && b2 && b3 && b4);
}
public virtual void OnMouseLeftDown(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastClickPoint = point;
this.lastMouseDevice = mouseDevice;
if (mouseDevice.RightButton == MouseButtonState.Pressed)
{
return;
}
Mogre.Ray mouseRay;
GetMouseRay(this.lastMouse, out mouseRay);
BaseEditor selected = MogitorsRoot.Instance.Selected;
if (selected != null && selected == GetObjectUnderMouse(mouseRay, true, true))
{
SaveEditorStates(mouseRay);
isEditing = true;
}
else
{
isEditing = false;
}
}
private void HandleObjOperationNoResize(Mogre.Vector3 objNewPos, Mogre.Vector2 cursorPos)
{
if (currentSelectedEnt == null)
{
return;
}
Mogre.Vector3 currentPos = currentSelectedEnt.ParentNode.Position;
switch (operation)
{
case EditOperation.ChangingObjCoordFllowMouse:
currentSelectedEnt.ParentNode.Position = objNewPos;
break;
case EditOperation.ChangingObjCoord:
float offsetX = cursorPos.x - lastMousePos.x;
float offsetZ = cursorPos.y - lastMousePos.y;
Mogre.Vector3 newPosXZ = new Mogre.Vector3(
currentPos.x - offsetX,
currentPos.y,
currentPos.z - offsetZ);
currentSelectedEnt.ParentNode.Position = newPosXZ;
break;
case EditOperation.ChangingObjHeight:
Mogre.Vector3 newPosY = new Mogre.Vector3(currentPos.x, objNewPos.y, currentPos.z);
currentSelectedEnt.ParentNode.Position = newPosY;
break;
}
}
public virtual void OnMouseRightUp(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
MogitorsSystem.Instance.SetMouseCursor(Cursors.Arrow);
MogitorsSystem.Instance.ShowMouseCursor(true);
}
public override void CursorReleased(Mogre.Vector2 cursorPos)
{
if (mDragging)
{
mDragging = false;
mHandle.Left = ((int)((mValue - mMinValue) / (mMaxValue - mMinValue) * (mTrack.Width - mHandle.Width)));
}
}
public override void CursorMoved(Mogre.Vector2 cursorPos)
{
Mogre.OverlayManager om = Mogre.OverlayManager.Singleton;
if (isExpanded)
{
if (isDragging)
{
Mogre.Vector2 co = Widget.CursorOffset(scrollHandleElement, cursorPos);
float newTop = scrollHandleElement.Top + co.y - dragOffset;
float lowerBoundary = scrollTrackElement.Height - scrollHandleElement.Height;
scrollHandleElement.Top = (UIMathHelper.clamp <int>((int)newTop, 0, (int)lowerBoundary));
float scrollPercentage = UIMathHelper.clamp <float>(newTop / lowerBoundary, 0f, 1f);
int newIndex = (int)(scrollPercentage * (Items.Count - itemElements.Count) + 0.5f);
if (newIndex != displayIndex)
{
setDisplayIndex((uint)newIndex);
}
return;
}
float l = itemElements[0]._getDerivedLeft() * om.ViewportWidth + 5f;
float t = itemElements[0]._getDerivedTop() * om.ViewportHeight + 5f;
float r = l + itemElements[itemElements.Count - 1].Width - 10f;
float b = itemElements[itemElements.Count - 1]._getDerivedTop() * om.ViewportHeight + itemElements[itemElements.Count - 1].Height - 5f;
if (cursorPos.x >= l && cursorPos.x <= r && cursorPos.y >= t && cursorPos.y <= b)
{
int newIndex = (int)(displayIndex + (cursorPos.y - t) / (b - t) * itemElements.Count);
if (highlightIndex != newIndex)
{
highlightIndex = newIndex;
setDisplayIndex((uint)displayIndex);
}
}
}
else
{
if (IsCursorOver(smallBoxElement, cursorPos, 4f))
{
smallBoxElement.MaterialName = ("SdkTrays/MiniTextBox/Over");
smallBoxElement.BorderMaterialName = ("SdkTrays/MiniTextBox/Over");
isCursorOver = true;
}
else
{
if (isCursorOver)
{
smallBoxElement.MaterialName = ("SdkTrays/MiniTextBox");
smallBoxElement.BorderMaterialName = ("SdkTrays/MiniTextBox");
isCursorOver = false;
}
}
}
}
public UIEvent InjectMouseUp(MOIS.MouseEvent evt, MOIS.MouseButtonID id)
{
if (!cursorLayer.IsVisible || id != MOIS.MouseButtonID.MB_Left)
{
return(null);
}
Mogre.Vector2 cursorPos = new Mogre.Vector2(cursor.Left, cursor.Top);
return(CurrentLayer.InjectMouseUp(evt, id, cursorPos));
}
public override void CursorPressed(Mogre.Vector2 cursorPos)
{
if (IsCursorOver(cursorPos))
{
setState(ButtonState.BS_DOWN);
if (OnClick != null)
{
OnClick(this);
}
}
}
public UIEvent InjectMouseMove(MouseEvent evt)
{
if (!cursorLayer.IsVisible) // don't process if cursor layer is invisible
{
return(null);
}
Mogre.Vector2 cursorPos = new Mogre.Vector2(evt.state.X.abs, evt.state.Y.abs);
cursor.SetPosition(cursorPos.x, cursorPos.y);
return(CurrentLayer.InjectMouseMove(evt, cursorPos));
}
public override void CursorMoved(Mogre.Vector2 cursorPos)
{
if (mDragging)
{
Mogre.Vector2 co = Widget.CursorOffset(mHandle, cursorPos);
float newLeft = mHandle.Left + co.x - mDragOffset;
float rightBoundary = mTrack.Width - mHandle.Width;
mHandle.Left = (UIMathHelper.clamp <int>((int)newLeft, 0, (int)rightBoundary));
setValue(getSnappedValue(newLeft / rightBoundary));
}
}
public override void CursorMoved(Mogre.Vector2 cursorPos)
{
if (dragging)
{
Vector2 co = Widget.CursorOffset(scrollHandle, cursorPos);
float newTop = scrollHandle.Top + co.y - dragOffset;
float lowerBoundary = scrollTrack.Height - scrollHandle.Height;
scrollHandle.Top = (UIMathHelper.clamp <int>((int)newTop, 0, (int)lowerBoundary));
// update text area contents based on new scroll percentage
scrollPercentage = UIMathHelper.clamp <float>(newTop / lowerBoundary, 0f, 1f);
filterLines();
}
}
public virtual void OnMouseWheel(Vector2 point, float delta, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
if (ActiveCamera == null)
{
return;
}
Mogre.Vector3 vPos = ActiveCamera.DerivedPosition;
Mogre.Vector3 vDelta = new Mogre.Vector3(0, 0, delta / 16.0f) * CameraSpeed;
vPos = vPos - (ActiveCamera.DerivedOrientation * vDelta);
this.newCamPosition = vPos;
}
public virtual void OnMouseLeave(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouseDevice = null;
foreach (var it in highLighted)
{
it.Value.IsHighLighted = false;
}
highLighted.Clear();
this.lastMouse = new Mogre.Vector2(-1, -1);
isEditing = false;
MogitorsSystem.Instance.ShowMouseCursor(true);
}
public override void CursorMoved(Mogre.Vector2 cursorPos)
{
if (IsCursorOver(cursorPos))
{
if (mState == ButtonState.BS_UP)
{
setState(ButtonState.BS_OVER);
}
}
else
{
if (mState != ButtonState.BS_UP)
{
setState(ButtonState.BS_UP);
}
}
}
public virtual void OnMouseLeftUp(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastClickPoint = point;
this.lastMouseDevice = mouseDevice;
Mogre.Ray mouseRay;
GetMouseRay(this.lastMouse, out mouseRay);
EditorAxis = AxisType.None;
MogitorsRoot.Instance.HighlightGizmo(AxisType.None);
if (!isEditing)
{
if (editorTool >= EditorTools.Select && editorTool <= EditorTools.Scale)
{
DoSelect(mouseRay);
}
}
isEditing = false;
}
public override void CursorPressed(Mogre.Vector2 cursorPos)
{
if (!mHandle.IsVisible)
{
return;
}
Mogre.Vector2 co = Widget.CursorOffset(mHandle, cursorPos);
if (co.SquaredLength <= 81f)
{
mDragging = true;
mDragOffset = co.x;
}
else if (Widget.IsCursorOver(mTrack, cursorPos))
{
float newLeft = mHandle.Left + co.x;
float rightBoundary = mTrack.Width - mHandle.Width;
mHandle.Left = (UIMathHelper.clamp <int>((int)newLeft, 0, (int)rightBoundary));
setValue(getSnappedValue(newLeft / rightBoundary));
}
}
public virtual void OnMouseMiddleUp(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
MogitorsSystem.Instance.ShowMouseCursor(true);
}
public virtual void OnMouseLeave(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouseDevice = null;
foreach (var it in highLighted)
{
it.Value.IsHighLighted = false;
}
highLighted.Clear();
this.lastMouse = new Mogre.Vector2(-1, -1);
isEditing = false;
MogitorsSystem.Instance.ShowMouseCursor(true);
}
public virtual void OnMouseMiddleUp(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
MogitorsSystem.Instance.ShowMouseCursor(true);
}
public virtual void OnMouseMove(Vector2 point, MouseDevice mouseDevice, bool imitate)
{
this.lastMouseDevice = mouseDevice;
if (isSettingPos)
{
isSettingPos = false;
this.lastMouse = point;
return;
}
float deltaX = (point.x - lastMouse.x) * 0.5f;
float deltaY = (point.y - lastMouse.y) * 0.5f;
MogitorsRoot mogRoot = MogitorsRoot.Instance;
BaseEditor selected = mogRoot.Selected;
Ray mouseRay;
if (!imitate)
{
if (mouseDevice.MiddleButton == MouseButtonState.Pressed)
{
Vector3 vPos = ActiveCamera.DerivedPosition;
Vector3 vDelta = new Vector3(deltaX * CameraSpeed / 3.0f, -deltaY * CameraSpeed / 3.0f, 0);
ActiveCamera.DerivedPosition = (vPos + (ActiveCamera.DerivedOrientation * vDelta));
this.newCamPosition = Vector3.ZERO;
MogitorsSystem.Instance.ShowMouseCursor(false);
point.x -= (deltaX * 2.0f);
point.y -= (deltaY * 2.0f);
isSettingPos = true;
MogitorsSystem.Instance.SetMousePosition(point + new Vector2(this.handle.ActualLeft, this.handle.ActualTop));
}
else if (mouseDevice.RightButton == MouseButtonState.Pressed)
{
ActiveCamera.Yaw(new Degree(-deltaX / 4.0f));
ActiveCamera.Pitch(new Degree(-deltaY / 4.0f));
MogitorsSystem.Instance.ShowMouseCursor(false);
point.x -= (deltaX * 2.0f);
point.y -= (deltaY * 2.0f);
isSettingPos = true;
MogitorsSystem.Instance.SetMousePosition(point + new Vector2(this.handle.ActualLeft, this.handle.ActualTop));
if (!GetMouseRay(point, out mouseRay))
return;
if (mogRoot.Selected != null)
this.lastUsedPlane = MogitorsRoot.Instance.FindGizmoTranslationPlane(mouseRay, EditorAxis);
}
}
if (!GetMouseRay(point, out mouseRay))
return;
if (EditorTool != EditorTools.Rotate || selected == null)
this.lastMouse = point;
if (selected != null)
{
if (EditorAxis == AxisType.None)
{
AxisType axis = AxisType.None;
mogRoot.PickGizmos(mouseRay, ref axis);
mogRoot.HighlightGizmo(axis);
}
else
{
mogRoot.HighlightGizmo(EditorAxis);
}
}
if (isEditing && selected != null)
{
if ((EditorTool == EditorTools.Move) && selected.Supports(EditFlags.CanMove))
{
Vector3 vNewPos = Vector3.ZERO;
vNewPos = mogRoot.GetGizmoIntersect(mouseRay, this.lastUsedPlane, EditorAxis, this.lastDerivedPosition);
vNewPos = vNewPos - this.last3DDelta + this.lastDerivedPosition;
selected.DerivedPosition = vNewPos;
}
else if ((EditorTool == EditorTools.Scale) && selected.Supports(EditFlags.CanScale))
{
Vector3 vNewDist = mogRoot.GetGizmoIntersect(mouseRay, this.lastUsedPlane, EditorAxis, this.lastDerivedPosition);
Vector3 vScale = this.lastScale;
float fNewDist = vNewDist.Length;
float fLength = this.last3DDelta.Length;
if ((int)(EditorAxis & AxisType.X) != 0)
vScale.x *= (fNewDist / fLength);
if ((int)(EditorAxis & AxisType.Y) != 0)
vScale.y *= (fNewDist / fLength);
if ((int)(EditorAxis & AxisType.Z) != 0)
vScale.z *= (fNewDist / fLength);
PropertyInfo prop = selected.GetType().GetProperty("Scale");
if (prop != null)
prop.SetValue(selected, vScale, null);
}
else if ((EditorTool == EditorTools.Rotate) && selected.Supports(EditFlags.CanRotate))
{
Quaternion q1 = this.lastDerivedOrient;
switch (EditorAxis)
{
case AxisType.X:
q1 = q1 * new Quaternion(new Degree(-deltaY), new Vector3(1, 0, 0));
break;
case AxisType.Y:
q1 = q1 * new Quaternion(new Degree(-deltaY), new Vector3(0, 1, 0));
break;
case AxisType.Z:
q1 = q1 * new Quaternion(new Degree(-deltaY), new Vector3(0, 0, 1));
break;
}
selected.DerivedOrientation = q1;
}
}
HighlightObjectAtPosition(mouseRay);
}
public virtual void OnMouseRightDown(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
}
/// <summary>
/// Static utility method to check if the cursor is over an overlay element.
/// </summary>
/// <returns></returns>
public static bool IsCursorOver(Mogre.OverlayElement element, Mogre.Vector2 cursorPos)
{
return(IsCursorOver(element, cursorPos, 0f));
}
public virtual void OnMouseRightUp(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
MogitorsSystem.Instance.SetMouseCursor(Cursors.Arrow);
MogitorsSystem.Instance.ShowMouseCursor(true);
}
public virtual void OnMouseWheel(Vector2 point, float delta, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
if (ActiveCamera == null)
return;
Mogre.Vector3 vPos = ActiveCamera.DerivedPosition;
Mogre.Vector3 vDelta = new Mogre.Vector3(0, 0, delta / 16.0f) * CameraSpeed;
vPos = vPos - (ActiveCamera.DerivedOrientation * vDelta);
this.newCamPosition = vPos;
}
public override void ProcessParameters(Mogre.NameValuePairList parameters)
{
Mogre.NameValuePairList.Iterator ni;
if ((ni = parameters.Find("Name")) != parameters.End())
{
this.name = ni.Value;
}
if ((ni = parameters.Find("Dimensions")) != parameters.End())
{
this.dimensions = MogreX.StringConverter.ParseVector4(ni.Value);
}
if ((ni = parameters.Find("Skies")) != parameters.End())
{
this.skies = Mogre.StringConverter.ParseBool(ni.Value);
}
if ((ni = parameters.Find("Shadows")) != parameters.End())
{
this.shadows = Mogre.StringConverter.ParseBool(ni.Value);
}
if ((ni = parameters.Find("Overlays")) != parameters.End())
{
this.overlays = Mogre.StringConverter.ParseBool(ni.Value);
}
if ((ni = parameters.Find("CamPosition")) != parameters.End())
{
this.camPosition = Mogre.StringConverter.ParseVector3(ni.Value);
}
if ((ni = parameters.Find("CamOrientation")) != parameters.End())
{
this.camOrientation = Mogre.StringConverter.ParseQuaternion(ni.Value);
}
if ((ni = parameters.Find("CamClipDistance")) != parameters.End())
{
this.camClipDistance = MogreX.StringConverter.ParseVector2(ni.Value);
}
if ((ni = parameters.Find("CamPolyMode")) != parameters.End())
{
this.camPolyMode = (Mogre.PolygonMode)Mogre.StringConverter.ParseInt(ni.Value);
OnPropertyChanged("CamPolyMode");
}
if ((ni = parameters.Find("CamFOV")) != parameters.End())
{
this.camFOV = Mogre.StringConverter.ParseReal(ni.Value);
}
if ((ni = parameters.Find("Colour")) != parameters.End())
{
this.colour = Mogre.StringConverter.ParseColourValue(ni.Value);
}
this.compositorStorage.Clear();
for (int cx = 0; cx < 100; ++cx)
{
string searchstr = "Compositor" + Mogre.StringConverter.ToString(cx);
if ((ni = parameters.Find(searchstr + "Name")) != parameters.End())
{
CompositorPush compData = new CompositorPush();
compData.Name = ni.Value;
ni = parameters.Find(searchstr + "Enabled");
compData.Enabled = Mogre.StringConverter.ParseBool(ni.Value);
this.compositorStorage.Add(compData);
}
else
{
break;
}
}
}
public virtual void OnMouseMove(Vector2 point, MouseDevice mouseDevice, bool imitate)
{
this.lastMouseDevice = mouseDevice;
if (isSettingPos)
{
isSettingPos = false;
this.lastMouse = point;
return;
}
float deltaX = (point.x - lastMouse.x) * 0.5f;
float deltaY = (point.y - lastMouse.y) * 0.5f;
MogitorsRoot mogRoot = MogitorsRoot.Instance;
BaseEditor selected = mogRoot.Selected;
Ray mouseRay;
if (!imitate)
{
if (mouseDevice.MiddleButton == MouseButtonState.Pressed)
{
Vector3 vPos = ActiveCamera.DerivedPosition;
Vector3 vDelta = new Vector3(deltaX * CameraSpeed / 3.0f, -deltaY * CameraSpeed / 3.0f, 0);
ActiveCamera.DerivedPosition = (vPos + (ActiveCamera.DerivedOrientation * vDelta));
this.newCamPosition = Vector3.ZERO;
MogitorsSystem.Instance.ShowMouseCursor(false);
point.x -= (deltaX * 2.0f);
point.y -= (deltaY * 2.0f);
isSettingPos = true;
MogitorsSystem.Instance.SetMousePosition(point + new Vector2(this.handle.ActualLeft, this.handle.ActualTop));
}
else if (mouseDevice.RightButton == MouseButtonState.Pressed)
{
ActiveCamera.Yaw(new Degree(-deltaX / 4.0f));
ActiveCamera.Pitch(new Degree(-deltaY / 4.0f));
MogitorsSystem.Instance.ShowMouseCursor(false);
point.x -= (deltaX * 2.0f);
point.y -= (deltaY * 2.0f);
isSettingPos = true;
MogitorsSystem.Instance.SetMousePosition(point + new Vector2(this.handle.ActualLeft, this.handle.ActualTop));
if (!GetMouseRay(point, out mouseRay))
{
return;
}
if (mogRoot.Selected != null)
{
this.lastUsedPlane = MogitorsRoot.Instance.FindGizmoTranslationPlane(mouseRay, EditorAxis);
}
}
}
if (!GetMouseRay(point, out mouseRay))
{
return;
}
if (EditorTool != EditorTools.Rotate || selected == null)
{
this.lastMouse = point;
}
if (selected != null)
{
if (EditorAxis == AxisType.None)
{
AxisType axis = AxisType.None;
mogRoot.PickGizmos(mouseRay, ref axis);
mogRoot.HighlightGizmo(axis);
}
else
{
mogRoot.HighlightGizmo(EditorAxis);
}
}
if (isEditing && selected != null)
{
if ((EditorTool == EditorTools.Move) && selected.Supports(EditFlags.CanMove))
{
Vector3 vNewPos = Vector3.ZERO;
vNewPos = mogRoot.GetGizmoIntersect(mouseRay, this.lastUsedPlane, EditorAxis, this.lastDerivedPosition);
vNewPos = vNewPos - this.last3DDelta + this.lastDerivedPosition;
selected.DerivedPosition = vNewPos;
}
else if ((EditorTool == EditorTools.Scale) && selected.Supports(EditFlags.CanScale))
{
Vector3 vNewDist = mogRoot.GetGizmoIntersect(mouseRay, this.lastUsedPlane, EditorAxis, this.lastDerivedPosition);
Vector3 vScale = this.lastScale;
float fNewDist = vNewDist.Length;
float fLength = this.last3DDelta.Length;
if ((int)(EditorAxis & AxisType.X) != 0)
{
vScale.x *= (fNewDist / fLength);
}
if ((int)(EditorAxis & AxisType.Y) != 0)
{
vScale.y *= (fNewDist / fLength);
}
if ((int)(EditorAxis & AxisType.Z) != 0)
{
vScale.z *= (fNewDist / fLength);
}
PropertyInfo prop = selected.GetType().GetProperty("Scale");
if (prop != null)
{
prop.SetValue(selected, vScale, null);
}
}
else if ((EditorTool == EditorTools.Rotate) && selected.Supports(EditFlags.CanRotate))
{
Quaternion q1 = this.lastDerivedOrient;
switch (EditorAxis)
{
case AxisType.X:
q1 = q1 * new Quaternion(new Degree(-deltaY), new Vector3(1, 0, 0));
break;
case AxisType.Y:
q1 = q1 * new Quaternion(new Degree(-deltaY), new Vector3(0, 1, 0));
break;
case AxisType.Z:
q1 = q1 * new Quaternion(new Degree(-deltaY), new Vector3(0, 0, 1));
break;
}
selected.DerivedOrientation = q1;
}
}
HighlightObjectAtPosition(mouseRay);
}
public override void _cursorPressed(Mogre.Vector2 cursorPos)
{
}
public virtual void OnMouseLeftDown(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastClickPoint = point;
this.lastMouseDevice = mouseDevice;
if (mouseDevice.RightButton == MouseButtonState.Pressed)
return;
Mogre.Ray mouseRay;
GetMouseRay(this.lastMouse, out mouseRay);
BaseEditor selected = MogitorsRoot.Instance.Selected;
if (selected != null && selected == GetObjectUnderMouse(mouseRay, true, true))
{
SaveEditorStates(mouseRay);
isEditing = true;
}
else
{
isEditing = false;
}
}
public override void CursorPressed(Mogre.Vector2 cursorPos)
{
Mogre.OverlayManager om = Mogre.OverlayManager.Singleton;
if (isExpanded)
{
if (scrollHandleElement.IsVisible) // check for scrolling
{
Mogre.Vector2 co = Widget.CursorOffset(scrollHandleElement, cursorPos);
if (co.SquaredLength <= 81f)
{
isDragging = true;
dragOffset = co.y;
return;
}
else if (Widget.IsCursorOver(scrollTrackElement, cursorPos))
{
float newTop = scrollHandleElement.Top + co.y;
float lowerBoundary = scrollTrackElement.Height - scrollHandleElement.Height;
scrollHandleElement.Top = (UIMathHelper.clamp <int>((int)newTop, 0, (int)lowerBoundary));
float scrollPercentage = UIMathHelper.clamp <float>(newTop / lowerBoundary, 0f, 1f);
setDisplayIndex((uint)(scrollPercentage * (Items.Count - itemElements.Count) + 0.5f));
return;
}
}
if (!IsCursorOver(expandedBoxElement, cursorPos, 3f))
{
retract();
}
else
{
float l = itemElements[0]._getDerivedLeft() * om.ViewportWidth + 5f;
float t = itemElements[0]._getDerivedTop() * om.ViewportHeight + 5f;
float r = l + itemElements[itemElements.Count - 1].Width - 10f;
float b = itemElements[itemElements.Count - 1]._getDerivedTop() * om.ViewportHeight + itemElements[itemElements.Count - 1].Height - 5;
if (cursorPos.x >= l && cursorPos.x <= r && cursorPos.y >= t && cursorPos.y <= b)
{
if (highlightIndex != selectionIndex)
{
SelectItem((uint)highlightIndex);
}
retract();
}
}
}
else
{
if (Items.Count < 2) // don't waste time showing a menu if there's no choice
{
return;
}
if (IsCursorOver(smallBoxElement, cursorPos, 4f))
{
expandedBoxElement.Show();
smallBoxElement.Hide();
// calculate how much vertical space we need
float idealHeight = itemsShown * (smallBoxElement.Height - 8f) + 20f;
expandedBoxElement.Height = (idealHeight);
scrollTrackElement.Height = (expandedBoxElement.Height - 20f);
expandedBoxElement.Left = (smallBoxElement.Left - 4f);
// if the expanded menu goes down off the screen, make it go up instead
if (smallBoxElement._getDerivedTop() * om.ViewportHeight + idealHeight > om.ViewportHeight)
{
expandedBoxElement.Top = (smallBoxElement.Top + smallBoxElement.Height - idealHeight + 3f);
// if we're in thick style, hide the caption because it will interfere with the expanded menu
if (textAreaElement.HorizontalAlignment == GuiHorizontalAlignment.GHA_CENTER)
{
textAreaElement.Hide();
}
}
else
{
expandedBoxElement.Top = (smallBoxElement.Top + 3f);
}
isExpanded = true;
highlightIndex = selectionIndex;
setDisplayIndex((uint)highlightIndex);
if (itemsShown < Items.Count) // update scrollbar position
{
scrollHandleElement.Show();
float lowerBoundary = scrollTrackElement.Height - scrollHandleElement.Height;
scrollHandleElement.Top = ((int)(displayIndex * lowerBoundary / (Items.Count - itemElements.Count)));
}
else
{
scrollHandleElement.Hide();
}
}
}
}
public virtual void OnMouseRightDown(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastMouseDevice = mouseDevice;
}
public override void CursorReleased(Mogre.Vector2 cursorPos)
{
isDragging = false;
}
/// <summary>
/// Converts a 2D screen coordinate (in pixels) to a 3D ray into the scene.
/// </summary>
/// <param name="cam"></param>
/// <param name="pt"></param>
/// <returns></returns>
public static Mogre.Ray ScreenToScene(Mogre.Camera cam, Mogre.Vector2 pt)
{
return(cam.GetCameraToViewportRay(pt.x, pt.y));
}
public virtual void OnMouseLeftUp(Vector2 point, MouseDevice mouseDevice)
{
this.lastMouse = point;
this.lastClickPoint = point;
this.lastMouseDevice = mouseDevice;
Mogre.Ray mouseRay;
GetMouseRay(this.lastMouse, out mouseRay);
EditorAxis = AxisType.None;
MogitorsRoot.Instance.HighlightGizmo(AxisType.None);
if (!isEditing)
{
if (editorTool >= EditorTools.Select && editorTool <= EditorTools.Scale)
{
DoSelect(mouseRay);
}
}
isEditing = false;
}
/// <summary>
/// Static utility method used to get the cursor's offset from the center of an overlay element in pixels.
/// </summary>
public static Mogre.Vector2 CursorOffset(Mogre.OverlayElement element, Mogre.Vector2 cursorPos)
{
Mogre.OverlayManager om = Mogre.OverlayManager.Singleton;
return(new Mogre.Vector2(cursorPos.x - (element._getDerivedLeft() * om.ViewportWidth + element.Width / 2), cursorPos.y - (element._getDerivedTop() * om.ViewportHeight + element.Height / 2f)));
}
public override void ProcessParameters(Mogre.NameValuePairList parameters)
{
Mogre.NameValuePairList.Iterator ni;
if ((ni = parameters.Find("Name")) != parameters.End())
this.name = ni.Value;
if ((ni = parameters.Find("Dimensions")) != parameters.End())
this.dimensions = MogreX.StringConverter.ParseVector4(ni.Value);
if ((ni = parameters.Find("Skies")) != parameters.End())
this.skies = Mogre.StringConverter.ParseBool(ni.Value);
if ((ni = parameters.Find("Shadows")) != parameters.End())
this.shadows = Mogre.StringConverter.ParseBool(ni.Value);
if ((ni = parameters.Find("Overlays")) != parameters.End())
this.overlays = Mogre.StringConverter.ParseBool(ni.Value);
if ((ni = parameters.Find("CamPosition")) != parameters.End())
this.camPosition = Mogre.StringConverter.ParseVector3(ni.Value);
if ((ni = parameters.Find("CamOrientation")) != parameters.End())
this.camOrientation = Mogre.StringConverter.ParseQuaternion(ni.Value);
if ((ni = parameters.Find("CamClipDistance")) != parameters.End())
this.camClipDistance = MogreX.StringConverter.ParseVector2(ni.Value);
if ((ni = parameters.Find("CamPolyMode")) != parameters.End())
{
this.camPolyMode = (Mogre.PolygonMode)Mogre.StringConverter.ParseInt(ni.Value);
OnPropertyChanged("CamPolyMode");
}
if ((ni = parameters.Find("CamFOV")) != parameters.End())
this.camFOV = Mogre.StringConverter.ParseReal(ni.Value);
if ((ni = parameters.Find("Colour")) != parameters.End())
this.colour = Mogre.StringConverter.ParseColourValue(ni.Value);
this.compositorStorage.Clear();
for (int cx = 0; cx < 100; ++cx)
{
string searchstr = "Compositor" + Mogre.StringConverter.ToString(cx);
if ((ni = parameters.Find(searchstr + "Name")) != parameters.End())
{
CompositorPush compData = new CompositorPush();
compData.Name = ni.Value;
ni = parameters.Find(searchstr + "Enabled");
compData.Enabled = Mogre.StringConverter.ParseBool(ni.Value);
this.compositorStorage.Add(compData);
}
else
break;
}
}
