*

LifeMaterialEditor/GUINodePort.cpp

@@ -0,0 +1,52 @@
+#include "GUINodePort.h"
+#include <gui/GUIOverlay.h>
+
+GUINodePort::GUINodePort()
+	:input_mode(false)
+{
+	allowDrop = true;
+	allowDrag = true;
+	can_drag = false;
+}
+GUINodePort::~GUINodePort()
+{
+}
+void GUINodePort::FinishDrag()
+{
+}
+bool GUINodePort::DragEnter(DragInfo* info)
+{
+	if(this->input_mode == true && info->Name == STR("Shader_Output"))
+		return true;
+	if(this->input_mode == false && info->Name == STR("Shader_Input"))
+		return true;
+	return false;
+}
+void GUINodePort::AcceptDrop(DragInfo* info)
+{
+	Event_Link.Invoke(this, reinterpret_cast<GUINodePort*>(info->data));
+}
+void GUINodePort::OnMouseMove(int abs_x, int abs_y, int rel_x, int rel_y)
+{
+	if(can_drag)
+	{
+		can_drag = false;
+		if(input_mode)
+			info.Name = STR("Shader_Input");
+		else
+			info.Name = STR("Shader_Output");
+
+		info.data = this;
+		FindOverlay()->BeginDrag(this, &info);
+	}
+	else
+	{
+		GUIPlane::OnMouseMove(abs_x, abs_y, rel_x, rel_y);
+	}
+}
+
+void GUINodePort::OnMousePress(int x, int y, int key)
+{
+	can_drag = true;
+	GUIPlane::OnMousePress(x, y, key);
+}