public override uint MouseDown(MouseEventArgs e, GL_ControlBase control)
{
bool TryGetActionType(MouseButtons button, out DragActionType dragActionType)
{
if (e.Button == MouseButtons.Left)
{
dragActionType = DragActionType.TRANSLATE;
return(true);
}
else if (e.Button == MouseButtons.Right)
{
dragActionType = DragActionType.ROTATE;
return(true);
}
else if (e.Button == MouseButtons.Middle)
{
bool ctrl = WinInput.Keyboard.IsKeyDown(WinInput.Key.LeftCtrl);
dragActionType = ctrl ? DragActionType.SCALE_INDIVIDUAL : DragActionType.SCALE;
return(true);
}
dragActionType = DragActionType.NONE;
return(false);
}
uint var = 0;
{
if (CurrentAction == NoAction && ExclusiveAction == NoAction && Hovered != null && TryGetActionType(e.Button, out DragActionType dragActionType))
{
Hovered.StartDragging(dragActionType, HoveredPart, this);
}
else
{
var |= REDRAW_PICKING;
var |= FORCE_REENTER;
CurrentAction = NoAction; //abort current action
ExclusiveAction = NoAction;
}
}
foreach (AbstractGlDrawable obj in StaticObjects)
{
var |= obj.MouseDown(e, control);
}
foreach (IEditableObject obj in GetObjects())
{
var |= obj.MouseDown(e, control);
}
return(var);
}
public override uint MouseDown(MouseEventArgs e, GL_ControlBase control)
{
bool TryGetActionType(out DragActionType dragActionType)
{
if (e.Button == MouseButtons.Left)
{
dragActionType = DragActionType.TRANSLATE;
return(true);
}
else if (e.Button == MouseButtons.Right)
{
dragActionType = DragActionType.ROTATE;
return(true);
}
else if (e.Button == MouseButtons.Middle)
{
bool ctrl = WinInput.Keyboard.IsKeyDown(WinInput.Key.LeftCtrl);
dragActionType = ctrl ? DragActionType.SCALE_INDIVIDUAL : DragActionType.SCALE;
return(true);
}
dragActionType = DragActionType.NONE;
return(false);
}
uint var = 0;
{
var buttons = OpenTK.Input.Mouse.GetCursorState();
if (SelectionTransformAction == NoAction && CurrentAction == null && Hovered != null && TryGetActionType(out DragActionType dragActionType))
{
if (!WinInput.Keyboard.IsKeyDown(WinInput.Key.LeftAlt))
{
Hovered.StartDragging(dragActionType, HoveredPart, this);
}
}
else if (buttons.RightButton == OpenTK.Input.ButtonState.Pressed || //the right mouse button is pressed or
(int)buttons.LeftButton + (int)buttons.RightButton + (int)buttons.MiddleButton >= 2) //atleast 2 buttons are pressed at once
{
var |= REDRAW_PICKING;
var |= FORCE_REENTER;
if (SelectionTransformAction != NoAction)
{
EndUndoCollection();
}
if (SelectionTransformAction != NoAction || CurrentAction != null)
{
control.CameraTarget = actionStartCamTarget;
}
SelectionTransformAction = NoAction; //abort current action
CurrentAction?.Cancel();
CurrentAction = null;
}
}
foreach (AbstractGlDrawable obj in StaticObjects)
{
var |= obj.MouseDown(e, control);
}
foreach (IEditableObject obj in GetObjects())
{
var |= obj.MouseDown(e, control);
}
return(var);
}