void OnGUI_OneBlock()
{
GUINode node = this;
var style = new GUIStyle(node.isSelected ? BTLSyntaxHighlight.style_selected : BTLSyntaxHighlight.style_running);
//GUIStyle style = new GUIStyle();
bool displayInsert = false;
if (!node.isSelected && (GUIBTScript.mode == GUIBTScript.Mode.MouseDrag || GUIBTScript.mode == GUIBTScript.Mode.InsertingNewNode))
{
switch (node.mouseHoverPosition)
{
case MouseHoverPosition.Above: style = BTLSyntaxHighlight.style_insert_above; break;
case MouseHoverPosition.Below: style = BTLSyntaxHighlight.style_insert_below; break;
case MouseHoverPosition.Center: style = BTLSyntaxHighlight.style_insert_in; break;
}
displayInsert = true;
}
var sbLabel = new System.Text.StringBuilder();
if (displayInsert && mouseHoverPosition == MouseHoverPosition.Left)
{
sbLabel.Append("|");
//GUILayout.Label(BTLSyntaxHighlight.texture_insert_LeftRigth, GUILayout.ExpandWidth(false));
}
sbLabel.Append(node.label);
bool withParenthesis = parameters.Count > 0 && nodeType != NodeType.Comment;
if (withParenthesis)
{
sbLabel.Append("(");
}
for (int i = 0; i < node.parameters.Count; i++)
{
var p = node.parameters[i];
if (nodeType == NodeType.Comment && p.value.Trim() == "")
{
sbLabel.Append("...");
}
else
{
sbLabel.Append(p.value);
if (withParenthesis && i + 1 < node.parameters.Count)
{
sbLabel.Append(", ");
}
}
}
if (withParenthesis)
{
sbLabel.Append(")");
}
if (displayInsert && mouseHoverPosition == MouseHoverPosition.Right)
{
sbLabel.Append("|");
//GUILayout.Label(BTLSyntaxHighlight.texture_insert_LeftRigth, GUILayout.ExpandWidth(false));
}
GUI.SetNextControlName(node.controlName);
if (node.nodeType == NodeType.EmptyLine)
{
GUILayout.Label(node.label, style, GUILayout.ExpandWidth(true));
}
else
{
GUILayout.Label(sbLabel.ToString(), style);
}
// Selection and drag start
if (isMouseOver && Event.current.isMouse && Event.current.type == EventType.MouseDown)
{
if (GUIBTScript.isCTRLPressed)
{
if (this.isSelected)
{
GUIBTScript.SelectionRemove(node);
}
else
{
GUIBTScript.SelectionAdd(node);
}
}
else
{
if (!isSelected)
{
GUIBTScript.SelectionClear();
}
GUIBTScript.SelectionAdd(node);
}
GUI.FocusControl(node.controlName);
}
if (isMouseOver && Event.current.isMouse && Event.current.type == EventType.MouseUp && !GUIBTScript.isCTRLPressed && !GUIBTScript.isControlLocked)
{
GUIBTScript.SelectionClear();
GUIBTScript.SelectionAdd(node);
GUI.FocusControl(node.controlName);
}
}
public void OnGUI()
{
var node = this;
GUINode._current = this;
// Recompute rects when edit state has changed.
if (GUIBTScript.isEventSafe)
{
if (isEdited == false && _isEditedPrev)
{
SetDirty();
}
if (isEdited && _isEditedPrev == false)
{
GUIBTScript.SelectionClear();
}
_isEditedPrev = isEdited;
}
if (node.nodeType == NodeType.TaskList)
{
OnGUI_TaskListSelector();
}
else
{
if ((node.isSelected || node == GUIBTScript.cursorNode) && !isRectDirty && !isEdited)
{
OnGUI_OneBlock();
}
else
{
OnGUI_ColoredNode();
}
}
// Edit parameter when left mouse click.
bool isClicked = Event.current.isMouse && Event.current.type == EventType.MouseDown && Event.current.button == 0;
var mpos = Event.current.mousePosition;
if (!isRectDirty && !GUIBTScript.isCTRLPressed && isClicked && GUIBTScript.mode == GUIBTScript.Mode.Normal)
{
bool isParameterClicked = false;
for (int i = 0; i < parameters.Count; i++)
{
var r = parameterRects[i];
var isWithinRect = r.Contains(mpos);
parameters[i].isEdited = isWithinRect;
if (isWithinRect)
{
isParameterClicked = true;
}
}
if (this.rect.Contains(mpos) && !isParameterClicked)
{
bool isDoubleClicked = Time.realtimeSinceStartup - lastClickTime < 0.4f;
lastClickTime = Time.realtimeSinceStartup;
if (isDoubleClicked && this.nodeType == NodeType.Task && this.label.ToLower() != "tree")
{
GUIBTScript.OpenScript(this);
}
}
}
// On press Enter or Esc stop editing the parameter.
if (Event.current.isKey && (Event.current.keyCode == KeyCode.Return || Event.current.keyCode == KeyCode.KeypadEnter || Event.current.keyCode == KeyCode.Escape))
{
foreach (var p in parameters)
{
if (p.isEdited)
{
p.isEdited = false;
}
}
}
// Locate mouse position in rect.
if (Event.current.type == EventType.Repaint)
{
if (rect.Contains(mpos))
{
isMouseOver = true;
if (GUIBTScript.cursorNode != node)
{
GUIBTScript.cursorNode = node;
//GUIBTScript.current.redraw = true;
}
float f = 0.3f;
var w = rect.width;
var wb = w * f;
var h = rect.height;
var hb = h * f;
if (mpos.y < rect.y + hb)
{
mouseHoverPosition = MouseHoverPosition.Above;
}
else
if (mpos.y > rect.y + h - hb && node.line.children.Count == 0)
{
mouseHoverPosition = MouseHoverPosition.Below;
}
else
if (mpos.x < rect.x + wb)
{
mouseHoverPosition = MouseHoverPosition.Left;
}
else
if (mpos.x > rect.x + w - wb)
{
mouseHoverPosition = MouseHoverPosition.Right;
}
else
if (nodeType == NodeType.Structural && node.line.nodes[0] == node)
{
mouseHoverPosition = MouseHoverPosition.Center;
}
}
else
{
isMouseOver = false;
}
}
else if (node != GUIBTScript.cursorNode)
{
mouseHoverPosition = MouseHoverPosition.None;
}
}