// ----------------------------------------------------------------------
void KeyDownEvent()
{
/*
* TODO: use Event.character for all alphanumeric keyboard commands.
*/
if (!HasKeyboardFocus)
{
return;
}
var ev = Event.current;
var keyCode = ev.keyCode;
if (keyCode == KeyCode.None)
{
return;
}
switch (ev.keyCode)
{
// Reset to default
case KeyCode.Escape: {
IStorage.ClearMultiSelection();
break;
}
// Tree navigation
case KeyCode.UpArrow: {
if (SelectedObject != null)
{
// Move node
if (IsShiftKeyDown && SelectedObject.IsNode)
{
var newPos = SelectedObject.GlobalPosition;
newPos.y -= IsAltKeyDown ? 5f: 1f;
SelectedObject.IsSticky = true;
SelectedObject.NodeDragTo(newPos);
SelectedObject.IsSticky = false;
Event.current.Use();
return;
}
if (SelectedObject == DisplayRoot)
{
}
SelectedObject = SelectedObject.Parent;
if (SelectedObject.IsParentOf(DisplayRoot))
{
DisplayRoot = SelectedObject;
CenterAndScaleOn(SelectedObject);
}
CenterOn(SelectedObject);
}
Event.current.Use();
break;
}
case KeyCode.DownArrow: {
if (IsShiftKeyDown && SelectedObject.IsNode)
{
var newPos = SelectedObject.GlobalPosition;
newPos.y += IsAltKeyDown ? 5f: 1f;
SelectedObject.IsSticky = true;
SelectedObject.NodeDragTo(newPos);
SelectedObject.IsSticky = false;
Event.current.Use();
return;
}
if (SelectedObject == null)
{
SelectedObject = DisplayRoot;
}
if (SelectedObject.IsUnfoldedInLayout)
{
SelectedObject = iCS_EditorUtility.GetFirstChild(SelectedObject, IStorage);
CenterOnSelected();
}
Event.current.Use();
break;
}
case KeyCode.RightArrow: {
if (IsShiftKeyDown && SelectedObject.IsNode)
{
var newPos = SelectedObject.GlobalPosition;
newPos.x += IsAltKeyDown ? 5f: 1f;
SelectedObject.IsSticky = true;
SelectedObject.NodeDragTo(newPos);
SelectedObject.IsSticky = false;
Event.current.Use();
return;
}
SelectedObject = iCS_EditorUtility.GetNextSibling(SelectedObject, IStorage);
CenterOnSelected();
Event.current.Use();
break;
}
case KeyCode.LeftArrow: {
if (IsShiftKeyDown && SelectedObject.IsNode)
{
var newPos = SelectedObject.GlobalPosition;
newPos.x -= IsAltKeyDown ? 5f: 1f;
SelectedObject.IsSticky = true;
SelectedObject.NodeDragTo(newPos);
SelectedObject.IsSticky = false;
Event.current.Use();
return;
}
SelectedObject = iCS_EditorUtility.GetPreviousSibling(SelectedObject, IStorage);
CenterOnSelected();
Event.current.Use();
break;
}
// Navigation
case KeyCode.LeftBracket: {
// if(IsNavigationKeyDown) {
iCS_UserCommands.ReloadFromBackwardNavigationHistory(IStorage);
Event.current.Use();
// }
break;
}
case KeyCode.RightBracket: {
// if(IsNavigationKeyDown) {
iCS_UserCommands.ReloadFromForwardNavigationHistory(IStorage);
Event.current.Use();
// }
break;
}
case KeyCode.F: {
if (IsControlKeyDown)
{
iCS_UserCommands.FocusOn(DisplayRoot);
}
else
{
var focusNode = SelectedObject;
if (focusNode != null)
{
if (IsShiftKeyDown)
{
var parent = focusNode.ParentNode;
if (parent != null)
{
focusNode = parent;
}
}
iCS_UserCommands.SmartFocusOn(focusNode);
}
}
Event.current.Use();
break;
}
// Toggle show root node
case KeyCode.R: {
if (IsCommandKeyDown)
{
SendEvent(EditorGUIUtility.CommandEvent("ReloadStorage"));
}
else
{
iCS_UserCommands.ToggleShowDisplayRootNode(IStorage);
}
Event.current.Use();
break;
}
// Layout
case KeyCode.L: {
if (SelectedObject != null)
{
if (SelectedObject.IsDataOrControlPort)
{
iCS_UserCommands.AutoLayoutPort(SelectedObject);
Event.current.Use();
break;
}
if (SelectedObject.IsNode)
{
iCS_UserCommands.AutoLayoutPortsOnNode(SelectedObject);
Event.current.Use();
break;
}
}
break;
}
// Wrap in package
case KeyCode.W: {
if (IsMultiSelectionActive)
{
iCS_UserCommands.WrapMultiSelectionInPackage(IStorage);
}
else
{
if (SelectedObject != null)
{
iCS_UserCommands.WrapInPackage(SelectedObject);
}
}
Event.current.Use();
break;
}
// Fold/Minimize/Maximize.
case KeyCode.Return: {
if (IsControlKeyDown)
{
if (SelectedObject == DisplayRoot)
{
if (IStorage.HasBackwardNavigationHistory)
{
iCS_UserCommands.ReloadFromBackwardNavigationHistory(IStorage);
}
Event.current.Use();
break;
}
if (SelectedObject != null && SelectedObject.IsNode)
{
iCS_UserCommands.SetAsDisplayRoot(SelectedObject);
}
Event.current.Use();
break;
}
ProcessNodeDisplayOptionEvent();
Event.current.Use();
break;
}
case KeyCode.H: { // Show Help
if (SelectedObject != null)
{
HelpController.openDetailedHelp(SelectedObject);
}
Event.current.Use();
break;
}
// Bookmarks
case KeyCode.B: { // Bookmark selected object
if (SelectedObject != null)
{
myBookmark = SelectedObject;
}
Event.current.Use();
break;
}
case KeyCode.G: { // Goto bookmark
if (myBookmark != null)
{
SelectedObject = myBookmark;
CenterOnSelected();
}
Event.current.Use();
break;
}
case KeyCode.S: { // Switch bookmark and selected object
if (myBookmark != null && SelectedObject != null)
{
iCS_EditorObject prevmyBookmark = myBookmark;
myBookmark = SelectedObject;
SelectedObject = prevmyBookmark;
CenterOnSelected();
}
else if (myBookmark != null && SelectedObject == null)
{
SelectedObject = myBookmark;
CenterOnSelected();
}
else if (myBookmark == null && SelectedObject != null)
{
myBookmark = SelectedObject;
}
Event.current.Use();
break;
}
case KeyCode.C: { // Connect bookmark and selected port.
if (myBookmark != null && myBookmark.IsDataOrControlPort && SelectedObject != null && SelectedObject.IsDataOrControlPort)
{
VerifyNewConnection(myBookmark, SelectedObject);
}
Event.current.Use();
break;
}
// Object deletion
case KeyCode.Delete:
case KeyCode.Backspace: {
// First attempt to delete multi-selected objects.
if (iCS_UserCommands.DeleteMultiSelectedObjects(IStorage))
{
Event.current.Use();
break;
}
if (SelectedObject != null && SelectedObject != DisplayRoot && SelectedObject != StorageRoot &&
SelectedObject != DisplayRoot && !SelectedObject.IsFixDataPort)
{
iCS_EditorObject parent = SelectedObject.Parent;
bool changeSelected = true;
iCS_UserCommands.DeleteObject(SelectedObject);
if (changeSelected)
{
SelectedObject = parent;
}
}
Event.current.Use();
break;
}
}
}
// Prepare help text for a single item, to be combined by prepareHelpWindowText.
string prepareHelpItemRelayPort(iCS_EditorObject edObj)
{
return(HelpController.GetHelpTitle(edObj, true, true) + "\n");
}
