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// Copyright (C) 2002-2012 Nikolaus Gebhardt / Gaz Davidson
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#ifndef __C_GUIEDIT_WORKSPACE_H_INCLUDED__
#define __C_GUIEDIT_WORKSPACE_H_INCLUDED__
#include "IGUIElement.h"
#include "CGUIEditWindow.h"
#include "EGUIEditTypes.h"
namespace irr
{
namespace gui
{
//! Adding the GUI Editor Workspace to an element allows you
/** to create, edit, load and save any elements supported
by any loaded factories.
When you add it without a parent (to the root element)
it will also allow you to edit, load and save settings in
the current skin.
*/
// 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'),
EGUIEDCE_ENV_EDITOR = MAKE_IRR_ID('g','E','n','v')
};
class CGUIEditWorkspace : public IGUIElement
{
public:
//! constructor
CGUIEditWorkspace(IGUIEnvironment* environment, s32 id=-1, IGUIElement *parent=0);
//! destructor
~CGUIEditWorkspace();
//! called if an event happened.
virtual bool OnEvent(const SEvent &event);
//! Removes a child.
virtual void removeChild(IGUIElement* child);
//! draws the element and its children
virtual void draw();
//! Updates the absolute position.
virtual void updateAbsolutePosition();
//! 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
while the editor is present you can set a new offset here.
*/
virtual void setMenuCommandIDStart(s32 id);
//! grid drawing...
virtual void setDrawGrid(bool drawGrid);
virtual void setGridSize(const core::dimension2di& gridSize);
virtual void setUseGrid(bool useGrid);
//! returns the first editable element under the mouse
virtual IGUIElement* getEditableElementFromPoint(IGUIElement *start, const core::position2di &point, s32 index=0 );
//! selecting elements
virtual void setSelectedElement(IGUIElement *sel);
virtual void selectNextSibling();
virtual void selectPreviousSibling();
//! returns the selected element
virtual IGUIElement* getSelectedElement();
//! copies the xml of the selected element and all children to the clipboard
virtual void CopySelectedElementXML();
//! copies the xml of the selected element and all children to the clipboard
virtual void PasteXMLToSelectedElement();
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);
private:
enum EGUIEDIT_MODE
{
// when we are currently selecting an element
EGUIEDM_SELECT=0,
// selecting a new parent for the selected element
EGUIEDM_SELECT_NEW_PARENT,
// moving the selected element
EGUIEDM_MOVE,
// resizing the selected element
EGUIEDM_RESIZE_TL,
EGUIEDM_RESIZE_T,
EGUIEDM_RESIZE_TR,
EGUIEDM_RESIZE_R,
EGUIEDM_RESIZE_BR,
EGUIEDM_RESIZE_B,
EGUIEDM_RESIZE_BL,
EGUIEDM_RESIZE_L
};
enum EGUIEDIT_MENUCOMMANDS
{
//! file commands
EGUIEDMC_FILE_NEW,
EGUIEDMC_FILE_LOAD,
EGUIEDMC_FILE_SAVE,
//! edit menu
EGUIEDMC_CUT_ELEMENT,
EGUIEDMC_COPY_ELEMENT,
EGUIEDMC_PASTE_ELEMENT,
EGUIEDMC_DELETE_ELEMENT,
EGUIEDMC_SET_PARENT,
EGUIEDMC_BRING_TO_FRONT,
EGUIEDMC_SAVE_ELEMENT,
//! grid
EGUIEDMC_TOGGLE_EDITOR,
EGUIEDMC_INSERT_XML,
//! number of menu options
EGUIEDMC_COUNT
};
EGUIEDIT_MODE getModeFromPos(core::position2di p);
EGUIEDIT_MODE CurrentMode;
EGUIEDIT_MODE MouseOverMode;
core::position2di DragStart;
core::position2di StartMovePos;
core::rect<s32> SelectedArea;
core::dimension2di GridSize;
s32 MenuCommandStart;
bool DrawGrid, UseGrid;
IGUIElement *MouseOverElement,
*SelectedElement;
CGUIEditWindow *EditorWindow;
core::rect<s32> TLRect;
core::rect<s32> TRRect;
core::rect<s32> TopRect;
core::rect<s32> BLRect;
core::rect<s32> LRect;
core::rect<s32> RRect;
core::rect<s32> BRRect;
core::rect<s32> BRect;
};
} // end namespace gui
} // end namespace irr
#endif
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