Added root GUI element type. Added tree view to GUI editor, from Armen

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3545 dfc29bdd-3216-0410-991c-e03cc46cb475

changes.txt

 Changes in 1.8 (??.??.2011)
 
+ - Added treeview to GUI editor, provided by Armen
+
+ - Added root type for GUI environment
+
  - Fixed panel scrollbars in GUI editor, reported by Armen
 
  - Add some getters to IGUIImage: getImage, getColor

include/EGUIElementTypes.h

@@ -88,6 +88,9 @@ enum EGUI_ELEMENT_TYPE
 	//! Unknown type.
 	EGUIET_ELEMENT,
 
+	//! The root of the GUI
+	EGUIET_ROOT,
+
 	//! Not an element, amount of elements in there
 	EGUIET_COUNT,
 
@@ -123,6 +126,7 @@ const c8* const GUIElementTypeNames[] =
 	"treeview",
 	"window",
 	"element",
+	"root",
 	0
 };
 

source/Irrlicht/CGUIEnvironment.cpp

@@ -54,7 +54,7 @@ const wchar_t* IRR_XML_FORMAT_GUI_ELEMENT_ATTR_TYPE	= L"type";
 
 //! constructor
 CGUIEnvironment::CGUIEnvironment(io::IFileSystem* fs, video::IVideoDriver* driver, IOSOperator* op)
-: IGUIElement(EGUIET_ELEMENT, 0, 0, 0, core::rect<s32>(core::position2d<s32>(0,0), driver ? core::dimension2d<s32>(driver->getScreenSize()) : core::dimension2d<s32>(0,0))),
+: IGUIElement(EGUIET_ROOT, 0, 0, 0, core::rect<s32>(core::position2d<s32>(0,0), driver ? core::dimension2d<s32>(driver->getScreenSize()) : core::dimension2d<s32>(0,0))),
 	Driver(driver), Hovered(0), HoveredNoSubelement(0), Focus(0), LastHoveredMousePos(0,0), CurrentSkin(0),
 	FileSystem(fs), UserReceiver(0), Operator(op)
 {
@@ -699,6 +699,7 @@ IGUIElement* CGUIEnvironment::addGUIElement(const c8* elementName, IGUIElement*
 	for (u32 i=0; i<GUIElementFactoryList.size() && !node; ++i)
 		node = GUIElementFactoryList[i]->addGUIElement(elementName, parent);
 
+
 	return node;
 }
 

tools/GUIEditor/CGUIAttribute.h

 /*
 	This base class is used by the Attribute editor for making your own attribute types.
 
-	The attribute editor will try and create an attribute called "AttribType_attribute", 
+	The attribute editor will try and create an attribute called "AttribType_attribute",
 	and if it fails, it will create a "string_attribute".
 
 */
@@ -38,7 +38,7 @@ namespace gui
 			#endif
 
 			AttribName = environment->addStaticText(0,
-				core::rect<s32>(0, 0, 
+				core::rect<s32>(0, 0,
 					100, Environment->getSkin()->getFont()->getDimension(L"A").Height),
 					false, false, this, -1, false);
 			AttribName->grab();
@@ -104,7 +104,7 @@ namespace gui
 			AttribName->setText(name.c_str());
 
 			core::rect<s32> r = Parent->getAbsolutePosition();
-			core::rect<s32> r2(0, 5, 
+			core::rect<s32> r2(0, 5,
 				r.getWidth(), Environment->getSkin()->getFont()->getDimension(L"A").Height + 10 );
 
 			AttribName->setRelativePosition(r2);

tools/GUIEditor/CGUIAttributeEditor.h

@@ -5,6 +5,7 @@
 #include "CGUIPanel.h"
 #include "irrArray.h"
 #include "IAttributes.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -33,8 +34,11 @@ namespace gui
 		// save the attributes
 		void updateAttribs();
 
-		//! this shoudln't be serialized, but this is included as it's an example
-		virtual const c8* getTypeName() const { return "attributeEditor"; }
+		//! Returns the type name of the gui element.
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_ATTRIBUTEEDITOR];
+		}
 
 	private:
 

tools/GUIEditor/CGUIBoolAttribute.h

@@ -3,6 +3,7 @@
 
 #include "CGUIAttribute.h"
 #include "IGUICheckBox.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -18,8 +19,8 @@ namespace gui
 		{
 
 			core::rect<s32> r = getAbsolutePosition();
-			core::rect<s32> r2(0, Environment->getSkin()->getFont()->getDimension(L"A").Height + 10, 
-				r.getWidth() - 5, 
+			core::rect<s32> r2(0, Environment->getSkin()->getFont()->getDimension(L"A").Height + 10,
+				r.getWidth() - 5,
 				Environment->getSkin()->getFont()->getDimension(L"A").Height*2 + 15 );
 
 			AttribCheckBox = environment->addCheckBox(false, r2, this);
@@ -51,6 +52,12 @@ namespace gui
 			return CGUIAttribute::updateAttrib(sendEvent);
 		}
 
+		//! Returns the type name of the gui element.
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_BOOLATTRIBUTE];
+		}
+
 	private:
 		IGUICheckBox*		AttribCheckBox;
 	};

tools/GUIEditor/CGUIColorAttribute.h

@@ -5,6 +5,7 @@
 #include "IGUIStaticText.h"
 #include "IGUIScrollBar.h"
 #include "IGUITabControl.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -156,10 +157,10 @@ namespace gui
 			return CGUIAttribute::updateAttrib(sendEvent);
 		}
 
-		//! this shoudln't be serialized, but this is included as it's an example
+		//! Returns the type name of the gui element.
 		virtual const c8* getTypeName() const
 		{
-			return "color_attribute";
+			return GUIEditElementTypeNames[EGUIEDIT_COLORATTRIBUTE];
 		}
 
 	private:

tools/GUIEditor/CGUIEditFactory.cpp

@@ -2,6 +2,8 @@
 #include "IGUIEnvironment.h"
 #include "irrString.h"
 
+#include "EGUIEditTypes.h"
+
 #include "CGUIEditWorkspace.h"
 #include "CGUIEditWindow.h"
 #include "CGUIPanel.h"
@@ -19,56 +21,6 @@ namespace irr
 namespace gui
 {
 
-enum EGUIEDIT_ELEMENT_TYPES
-{
-	// GUI Editor
-	EGUIEDIT_GUIEDIT=0,
-	EGUIEDIT_GUIEDITWINDOW,
-	// Generic
-	EGUIEDIT_GUIPANEL,
-	EGUIEDIT_TEXTUREBROWSER,
-	// Attribute editors
-	EGUIEDIT_ATTRIBUTEEDITOR,
-	EGUIEDIT_STRINGATTRIBUTE,
-	EGUIEDIT_BOOLATTRIBUTE,
-	EGUIEDIT_ENUMATTRIBUTE,
-	EGUIEDIT_COLORATTRIBUTE,
-	EGUIEDIT_COLORFATTRIBUTE,
-	EGUIEDIT_TEXTUREATTRIBUTE,
-	// Dummy editor stubs
-	EGUIEDIT_CONTEXTMENUEDITOR,
-	EGUIEDIT_MENUEDITOR,
-	EGUIEDIT_FILEDIALOGEDITOR,
-	EGUIEDIT_COLORDIALOGEDITOR,
-	EGUIEDIT_MODALSCREENEDITOR,
-	// Count
-	EGUIEDIT_COUNT
-};
-
-const c8* const GUIEditElementTypeNames[] =
-{
-	"GUIEditor",
-	"GUIEditWindow",
-	"panel",
-	"textureCacheBrowser",
-	"attributeEditor",
-	"string_attribute",
-	"bool_attribute",
-	"enum_attribute",
-	"color_attribute",
-	"colorf_attribute",
-	"texture_attribute",
-	// dummy editors
-	"contextMenu_editor",
-	"menu_editor",
-	"fileOpenDialog_editor",
-	"colorSelectDialog_editor",
-	"modalScreen_editor",
-	0
-};
-
-
-
 CGUIEditFactory::CGUIEditFactory(IGUIEnvironment* env)
 : Environment(env)
 {

tools/GUIEditor/CGUIEditFactory.h

@@ -13,7 +13,7 @@ namespace gui
 {
 	class IGUIElement;
 	class IGUIEnvironment;
-	
+
 	//!	Interface making it possible to dynamicly create gui elements
 	class CGUIEditFactory : public IGUIElementFactory
 	{
@@ -36,7 +36,6 @@ namespace gui
 		getCreatableGUIElementTypeCount() */
 		virtual const c8* getCreateableGUIElementTypeName(s32 idx) const;
 
-
 		// not used:
 		virtual const c8* getCreateableGUIElementTypeName(EGUI_ELEMENT_TYPE type) const {return 0;} ;
 		virtual EGUI_ELEMENT_TYPE getCreateableGUIElementType(s32 idx) const { return EGUIET_ELEMENT;};

tools/GUIEditor/CGUIEditWindow.cpp

@@ -6,6 +6,7 @@
 #include "IAttributes.h"
 #include "IGUIFont.h"
 #include "IGUITabControl.h"
+#include "IGUITreeView.h"
 #include "CGUIEditWorkspace.h"
 
 using namespace irr;
@@ -76,6 +77,12 @@ CGUIEditWindow::CGUIEditWindow(IGUIEnvironment* environment, core::rect<s32> rec
 	AttribEditor->setRelativePositionProportional(core::rect<f32>(0.0f, 0.0f, 1.0f, 1.0f));
 	AttribEditor->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
 
+	IGUITab* TreeTab = TabControl->addTab(L"Tree");
+	TreeView = environment->addTreeView(core::rect<s32>(0,0,0,0), TreeTab);
+	TreeView->setRelativePositionProportional(core::rect<f32>(0.0f, 0.0f, 1.0f, 1.0f));
+	TreeView->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT);
+	IGUITreeViewNode* treenode = TreeView->getRoot();
+	//treenode->addChildFront(L"Elements");
 	ResizeButton = environment->addButton(core::rect<s32>(199-th,449-th,199,449), this);
 	ResizeButton->setDrawBorder(false);
 	ResizeButton->setEnabled(false);
@@ -85,6 +92,7 @@ CGUIEditWindow::CGUIEditWindow(IGUIEnvironment* environment, core::rect<s32> rec
 	ResizeButton->grab();
 	ResizeButton->setSubElement(true);
 	ResizeButton->setAlignment(EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT, EGUIA_LOWERRIGHT);
+	updateTree();
 }
 
 
@@ -102,6 +110,10 @@ CGUIEditWindow::~CGUIEditWindow()
 		ResizeButton->drop();
 }
 
+IGUITreeView* CGUIEditWindow::getTreeView() const
+{
+	return TreeView;
+}
 CGUIAttributeEditor* CGUIEditWindow::getEnvironmentEditor() const
 {
 	return EnvEditor;
@@ -117,10 +129,65 @@ CGUIAttributeEditor* CGUIEditWindow::getOptionEditor() const
 	return OptionEditor;
 }
 
+IGUITreeViewNode* CGUIEditWindow::getTreeNode(IGUIElement* element, IGUITreeViewNode* searchnode)
+{
+	IGUITreeViewNode* child = searchnode->getFirstChild();
+	while (!child)
+	{
+		if (((IGUIElement*) child->getData()) == element)
+			return child;
+
+		if (child->hasChildren())
+		{
+			IGUITreeViewNode* foundnode = getTreeNode(element, child);
+			if (foundnode)
+				return foundnode;
+		}
+		child = child->getNextSibling();
+	}
+	return 0;
+}
+
+void CGUIEditWindow::addChildrenToTree(IGUIElement* parentElement, IGUITreeViewNode* treenode)
+{
+	core::stringw name = core::stringw(parentElement->getTypeName());
+	if (parentElement->getID() != -1)
+		name += core::stringw(L" [") + core::stringw(parentElement->getID()) + core::stringw(L"]");
+
+	IGUITreeViewNode* newnode = treenode->addChildBack(name.c_str());
+	newnode->setData((void*)parentElement);
+	core::list<IGUIElement*> children = parentElement->getChildren();
+
+	for (core::list<IGUIElement*>::Iterator i = children.begin(); i != children.end(); i++ )
+	{
+		if(core::stringc((*i)->getTypeName()) != "GUIEditor" && !(*i)->isSubElement())
+			addChildrenToTree(*i, newnode);
+	}
+}
+
+void CGUIEditWindow::updateTree()
+{
+	TreeView->getRoot()->clearChildren();
+	IGUIElement* root = Environment->getRootGUIElement();
+	addChildrenToTree(root, TreeView->getRoot());
+	TreeView->getRoot()->getFirstChild()->setExpanded(true);
+}
+
 void CGUIEditWindow::setSelectedElement(IGUIElement *sel)
 {
 	// save changes
 	AttribEditor->updateAttribs();
+	IGUITreeViewNode* elementTreeNode = getTreeNode(sel, TreeView->getRoot());
+
+	if (elementTreeNode)
+	{
+		elementTreeNode->setSelected(true);
+		while (elementTreeNode)
+		{
+			elementTreeNode->setExpanded(true);
+			elementTreeNode = elementTreeNode->getParent();
+		}
+	}
 
 	io::IAttributes* Attribs = AttribEditor->getAttribs();
 
@@ -196,7 +263,6 @@ bool CGUIEditWindow::OnEvent(const SEvent &event)
 		{
 		case EMIE_LMOUSE_PRESSED_DOWN:
 		{
-
 			DragStart.X = event.MouseInput.X;
 			DragStart.Y = event.MouseInput.Y;
 
@@ -284,10 +350,7 @@ void CGUIEditWindow::setDraggable(bool draggable)
 // but we don't need them so we'll just return null
 
 //! Returns the rectangle of the drawable area (without border, without titlebar and without scrollbars)
-core::rect<s32> CGUIEditWindow::getClientRect() const
-{
-	return core::recti();
-}
-IGUIButton* CGUIEditWindow::getCloseButton() const     {return 0;}
+core::rect<s32> CGUIEditWindow::getClientRect() const  {return core::recti();}
+IGUIButton* CGUIEditWindow::getCloseButton()    const  {return 0;}
 IGUIButton* CGUIEditWindow::getMinimizeButton() const  {return 0;}
 IGUIButton* CGUIEditWindow::getMaximizeButton() const  {return 0;}

tools/GUIEditor/CGUIEditWindow.h

@@ -6,8 +6,10 @@
 #include "CGUIAttributeEditor.h"
 //#include "IGUIStaticText.h"
 #include "IGUIButton.h"
+#include "IGUITreeView.h"
 #include "irrArray.h"
 #include "IAttributes.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -47,16 +49,22 @@ namespace gui
 		virtual void setDrawTitlebar(bool draw) { }
 		virtual bool getDrawTitlebar() const { return true; }
 
+        IGUITreeView* getTreeView() const;
 		CGUIAttributeEditor* getAttributeEditor() const;
 		CGUIAttributeEditor* getOptionEditor() const;
 		CGUIAttributeEditor* getEnvironmentEditor() const;
 
-		//! this shoudln't be serialized, but this is included as it's an example
-		virtual const c8* getTypeName() const { return "GUIEditWindow"; }
+		//! Returns the type name of the gui element.
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_GUIEDITWINDOW];
+		}
 
+        void updateTree();
 	private:
 
-
+        void addChildrenToTree(IGUIElement* parentElement, IGUITreeViewNode* treenode);
+        IGUITreeViewNode* getTreeNode(IGUIElement* element, IGUITreeViewNode* searchnode);
 		// for dragging the window
 		bool                    Dragging;
 		bool                    IsDraggable;
@@ -68,6 +76,7 @@ namespace gui
 		CGUIAttributeEditor*    AttribEditor;	// edits the current attribute
 		CGUIAttributeEditor*    OptionEditor;	// edits the options for the window
 		CGUIAttributeEditor*    EnvEditor;		// edits attributes for the environment
+		IGUITreeView*           TreeView;       // tree view of all elements in scene
 		IGUIButton*             ResizeButton;
 
 	};

tools/GUIEditor/CGUIEditWorkspace.cpp

@@ -16,6 +16,7 @@
 #include "CGUIEditWindow.h"
 #include "IGUIContextMenu.h"
 #include "IGUIFileOpenDialog.h"
+#include "IGUITreeView.h"
 #include "CGUIAttribute.h"
 #include "CMemoryReadWriteFile.h"
 
@@ -237,6 +238,7 @@ bool CGUIEditWorkspace::OnEvent(const SEvent &e)
 					if (SelectedElement)
 					{
 						SelectedElement->deserializeAttributes(EditorWindow->getAttributeEditor()->getAttribs());
+						EditorWindow->updateTree();
 					}
 					return true;
 				}
@@ -268,6 +270,7 @@ bool CGUIEditWorkspace::OnEvent(const SEvent &e)
 					setSelectedElement(0);
 					MouseOverElement = 0;
 					el->remove();
+					EditorWindow->updateTree();
 				}
 				break;
 			case KEY_KEY_X:
@@ -570,6 +573,13 @@ bool CGUIEditWorkspace::OnEvent(const SEvent &e)
 	case EET_GUI_EVENT:
 		switch(e.GUIEvent.EventType)
 		{
+        case EGET_TREEVIEW_NODE_SELECT:
+        {
+            IGUITreeViewNode* eventnode = ((IGUITreeView*)e.GUIEvent.Caller)->getLastEventNode();
+            if(!eventnode->isRoot())
+                setSelectedElement((IGUIElement*)(eventnode->getData()));
+            break;
+        }
 		// load a gui file
 		case EGET_FILE_SELECTED:
 			dialog = (IGUIFileOpenDialog*)e.GUIEvent.Caller;
@@ -639,6 +649,7 @@ bool CGUIEditWorkspace::OnEvent(const SEvent &e)
 					break;
 
 				case EGUIEDMC_SAVE_ELEMENT:
+                    //TODO: add 'save' dialog.
 					Environment->saveGUI("guiTest.xml", SelectedElement ? SelectedElement : Environment->getRootGUIElement() );
 					break;
 
@@ -678,6 +689,7 @@ bool CGUIEditWorkspace::OnEvent(const SEvent &e)
 					}
 					break;
 				}
+				EditorWindow->updateTree();
 			}
 			return true;
 		default:

tools/GUIEditor/CGUIEditWorkspace.h

@@ -7,6 +7,7 @@
 
 #include "IGUIElement.h"
 #include "CGUIEditWindow.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -22,7 +23,7 @@ namespace gui
 	*/
 
 	// custom events
-	enum EGUIEDIT_CUSTOM_EVENTS 
+	enum EGUIEDIT_CUSTOM_EVENTS
 	{
 		EGUIEDCE_ATTRIB_EDITOR = MAKE_IRR_ID('g','A','t','t'),
 		EGUIEDCE_OPTION_EDITOR = MAKE_IRR_ID('g','O','p','t'),
@@ -53,7 +54,7 @@ namespace gui
 
 		//! Sets the menu command id's
 		/** The GUI editor defaults to command ID's from 0xED17 to 0xED17+EGUIEDMC_COUNT
-		In the rare case that these are already in use and you wish to use menus 
+		In the rare case that these are already in use and you wish to use menus
 		while the editor is present you can set a new offset here.
 		*/
 		virtual void setMenuCommandIDStart(s32 id);
@@ -80,8 +81,10 @@ namespace gui
 		//! copies the xml of the selected element and all children to the clipboard
 		virtual void PasteXMLToSelectedElement();
 
-		//! this shoudln't be serialized, but this is included as it's an example
-		virtual const c8* getTypeName() const { return "GUIEditor"; }
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_GUIEDIT];
+		}
 
 		virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0);
 		virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);
@@ -143,7 +146,7 @@ namespace gui
 		s32			MenuCommandStart;
 		bool			DrawGrid, UseGrid;
 
-		IGUIElement		*MouseOverElement, 
+		IGUIElement		*MouseOverElement,
 					*SelectedElement;
 		CGUIEditWindow		*EditorWindow;
 

tools/GUIEditor/CGUIEnumAttribute.h

@@ -4,6 +4,7 @@
 #include "CGUIAttribute.h"
 #include "IGUIComboBox.h"
 #include "IGUIEditBox.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -15,7 +16,7 @@ namespace gui
 	public:
 		//
 		CGUIEnumAttribute(IGUIEnvironment* environment, IGUIElement *parent, s32 myParentID) :
-			CGUIAttribute(environment, parent, myParentID),	
+			CGUIAttribute(environment, parent, myParentID),
 			AttribComboBox(0), AttribEditBox(0)
 		{
 
@@ -51,8 +52,8 @@ namespace gui
 			attribs->getAttributeEnumerationLiteralsOfEnumeration(attribIndex, outLiterals);
 
 			core::rect<s32> r = getAbsolutePosition();
-			core::rect<s32> r2(0, Environment->getSkin()->getFont()->getDimension(L"A").Height + 10, 
-				r.getWidth() - 5, 
+			core::rect<s32> r2(0, Environment->getSkin()->getFont()->getDimension(L"A").Height + 10,
+				r.getWidth() - 5,
 				Environment->getSkin()->getFont()->getDimension(L"A").Height*2 + 20 );
 
 			if (outLiterals.size() > 0)
@@ -77,7 +78,7 @@ namespace gui
 				AttribEditBox->setSubElement(true);
 				AttribEditBox->setAlignment(EGUIA_UPPERLEFT, EGUIA_LOWERRIGHT, EGUIA_UPPERLEFT, EGUIA_UPPERLEFT);
 			}
-				
+
 			CGUIAttribute::setAttrib(attribs, attribIndex);
 		}
 
@@ -95,8 +96,11 @@ namespace gui
 			return CGUIAttribute::updateAttrib(sendEvent);
 		}
 
-		//! this shoudln't be serialized, but this is included as it's an example
-		virtual const c8* getTypeName() const { return "enum_attribute"; }
+		//! Returns the type name of the gui element.
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_ENUMATTRIBUTE];
+		}
 
 	private:
 		IGUIComboBox*	AttribComboBox;

tools/GUIEditor/CGUIPanel.cpp

@@ -20,7 +20,7 @@ namespace irr
 namespace gui
 {
 
-CGUIPanel::CGUIPanel( IGUIEnvironment* environment, IGUIElement* parent, s32 id, const core::rect<s32>& rectangle,
+CGUIPanel::CGUIPanel(IGUIEnvironment* environment, IGUIElement* parent, s32 id, const core::rect<s32>& rectangle,
 			bool border, E_SCROLL_BAR_MODE vMode, E_SCROLL_BAR_MODE hMode)
 	: IGUIElement(EGUIET_ELEMENT, environment, parent, id, rectangle),
 	VScrollBar(0), HScrollBar(0), ClipPane(0), InnerPane(0),

tools/GUIEditor/CGUIPanel.h

@@ -6,6 +6,7 @@
 #define _C_GUI_PANEL_H_
 
 #include "IGUIElement.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -93,6 +94,12 @@ public:
 	//! returns children of the inner pane
 	virtual const core::list<IGUIElement*>& getChildren();
 
+	//! Returns the type name of the gui element.
+	virtual const c8* getTypeName() const
+	{
+		return GUIEditElementTypeNames[EGUIEDIT_GUIPANEL];
+	}
+
 	virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0);
 	virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);
 

tools/GUIEditor/CGUIStringAttribute.h

@@ -3,6 +3,7 @@
 
 #include "CGUIAttribute.h"
 #include "IGUIEditBox.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -18,8 +19,8 @@ namespace gui
 			AttribEditBox(0)
 		{
 			core::rect<s32> r = getAbsolutePosition();
-			core::rect<s32> r2(0, Environment->getSkin()->getFont()->getDimension(L"A").Height + 10, 
-				r.getWidth() - 5, 
+			core::rect<s32> r2(0, Environment->getSkin()->getFont()->getDimension(L"A").Height + 10,
+				r.getWidth() - 5,
 				Environment->getSkin()->getFont()->getDimension(L"A").Height*2 + 15 );
 
 			AttribEditBox = environment->addEditBox(0, r2, true, this, -1);
@@ -46,15 +47,18 @@ namespace gui
 		{
 			if (!Attribs)
 				return true;
-			
+
 			Attribs->setAttribute(Index, AttribEditBox->getText());
 			AttribEditBox->setText(Attribs->getAttributeAsStringW(Index).c_str());
 
 			return CGUIAttribute::updateAttrib(sendEvent);
 		}
 
-		//! this shoudln't be serialized, but this is included as it's an example
-		virtual const c8* getTypeName() const { return "string_attribute"; }
+		//! Returns the type name of the gui element.
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_STRINGATTRIBUTE];
+		}
 
 	private:
 		IGUIEditBox*		AttribEditBox;

tools/GUIEditor/CGUITextureAttribute.h

@@ -5,6 +5,7 @@
 #include "IGUIEditBox.h"
 #include "IGUIImage.h"
 #include "IGUIButton.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {
@@ -121,8 +122,11 @@ namespace gui
 			return CGUIAttribute::updateAttrib(sendEvent);
 		}
 
-		//! this shoudln't be serialized, but this is included as it's an example
-		virtual const c8* getTypeName() const { return "texture_attribute"; }
+		//! Returns the type name of the gui element.
+		virtual const c8* getTypeName() const
+		{
+			return GUIEditElementTypeNames[EGUIEDIT_TEXTUREATTRIBUTE];
+		}
 
 	private:
 		IGUIEditBox*		AttribEditBox;

tools/GUIEditor/CGUITextureCacheBrowser.h

@@ -8,6 +8,7 @@
 #include "IGUIWindow.h"
 #include "CGUIPanel.h"
 #include "IGUIImage.h"
+#include "EGUIEditTypes.h"
 
 namespace irr
 {

tools/GUIEditor/EGUIEditTypes.h

+#ifndef __C_GUIEDIT_TYPES_H_INCLUDED__
+#define __C_GUIEDIT_TYPES_H_INCLUDED__
+
+#include "irrTypes.h"
+
+namespace irr {
+namespace gui {
+
+enum EGUIEDIT_ELEMENT_TYPES
+{
+	// GUI Editor
+	EGUIEDIT_GUIEDIT=0,
+	EGUIEDIT_GUIEDITWINDOW,
+	// Generic
+	EGUIEDIT_GUIPANEL,
+	EGUIEDIT_TEXTUREBROWSER,
+	// Attribute editors
+	EGUIEDIT_ATTRIBUTEEDITOR,
+	EGUIEDIT_STRINGATTRIBUTE,
+	EGUIEDIT_BOOLATTRIBUTE,
+	EGUIEDIT_ENUMATTRIBUTE,
+	EGUIEDIT_COLORATTRIBUTE,
+	EGUIEDIT_COLORFATTRIBUTE,
+	EGUIEDIT_TEXTUREATTRIBUTE,
+	// Dummy editor stubs
+	EGUIEDIT_CONTEXTMENUEDITOR,
+	EGUIEDIT_MENUEDITOR,
+	EGUIEDIT_FILEDIALOGEDITOR,
+	EGUIEDIT_COLORDIALOGEDITOR,
+	EGUIEDIT_MODALSCREENEDITOR,
+	// Count
+	EGUIEDIT_COUNT
+};
+
+const c8* const GUIEditElementTypeNames[] =
+{
+	"GUIEditor",
+	"GUIEditWindow",
+	"panel",
+	"textureCacheBrowser",
+	"attributeEditor",
+	"string_attribute",
+	"bool_attribute",
+	"enum_attribute",
+	"color_attribute",
+	"colorf_attribute",
+	"texture_attribute",
+	// dummy editors
+	"contextMenu_editor",
+	"menu_editor",
+	"fileOpenDialog_editor",
+	"colorSelectDialog_editor",
+	"modalScreen_editor",
+	0
+};
+
+} // gui
+} // irr
+
+#endif
+