mirror of
https://github.com/minetest/irrlicht.git
synced 2024-12-25 15:42:25 +01:00
2ae2a551a6
GLES drivers adapted, but only did make compile-tests. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475
299 lines
11 KiB
C++
299 lines
11 KiB
C++
// written by Reinhard Ostermeier, reinhard@nospam.r-ostermeier.de
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __I_GUI_TREE_VIEW_H_INCLUDED__
|
|
#define __I_GUI_TREE_VIEW_H_INCLUDED__
|
|
|
|
#include "IGUIElement.h"
|
|
#include "IGUIImageList.h"
|
|
#include "irrTypes.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace gui
|
|
{
|
|
class IGUIFont;
|
|
class IGUITreeView;
|
|
class IGUIScrollBar;
|
|
|
|
|
|
//! Node for gui tree view
|
|
/** \par This element can create the following events of type EGUI_EVENT_TYPE:
|
|
\li EGET_TREEVIEW_NODE_EXPAND
|
|
\li EGET_TREEVIEW_NODE_COLLAPS
|
|
\li EGET_TREEVIEW_NODE_DESELECT
|
|
\li EGET_TREEVIEW_NODE_SELECT
|
|
*/
|
|
class IGUITreeViewNode : public IReferenceCounted
|
|
{
|
|
public:
|
|
//! returns the owner (tree view) of this node
|
|
virtual IGUITreeView* getOwner() const = 0;
|
|
|
|
//! Returns the parent node of this node.
|
|
/** For the root node this will return 0. */
|
|
virtual IGUITreeViewNode* getParent() const = 0;
|
|
|
|
//! returns the text of the node
|
|
virtual const wchar_t* getText() const = 0;
|
|
|
|
//! sets the text of the node
|
|
virtual void setText( const wchar_t* text ) = 0;
|
|
|
|
//! returns the icon text of the node
|
|
virtual const wchar_t* getIcon() const = 0;
|
|
|
|
//! sets the icon text of the node
|
|
virtual void setIcon( const wchar_t* icon ) = 0;
|
|
|
|
//! returns the image index of the node
|
|
virtual u32 getImageIndex() const = 0;
|
|
|
|
//! sets the image index of the node
|
|
virtual void setImageIndex( u32 imageIndex ) = 0;
|
|
|
|
//! returns the image index of the node
|
|
virtual u32 getSelectedImageIndex() const = 0;
|
|
|
|
//! sets the image index of the node
|
|
virtual void setSelectedImageIndex( u32 imageIndex ) = 0;
|
|
|
|
//! returns the user data (void*) of this node
|
|
virtual void* getData() const = 0;
|
|
|
|
//! sets the user data (void*) of this node
|
|
virtual void setData( void* data ) = 0;
|
|
|
|
//! returns the user data2 (IReferenceCounted) of this node
|
|
virtual IReferenceCounted* getData2() const = 0;
|
|
|
|
//! sets the user data2 (IReferenceCounted) of this node
|
|
virtual void setData2( IReferenceCounted* data ) = 0;
|
|
|
|
//! returns the child item count
|
|
virtual u32 getChildCount() const = 0;
|
|
|
|
//! removes all children (recursive) from this node
|
|
virtual void clearChildren() = 0;
|
|
|
|
//! removes all children (recursive) from this node
|
|
/** \deprecated Deprecated in 1.8, use clearChildren() instead.
|
|
This method may be removed by Irrlicht 1.9 */
|
|
_IRR_DEPRECATED_ void clearChilds()
|
|
{
|
|
return clearChildren();
|
|
}
|
|
|
|
//! returns true if this node has child nodes
|
|
virtual bool hasChildren() const = 0;
|
|
|
|
//! returns true if this node has child nodes
|
|
/** \deprecated Deprecated in 1.8, use hasChildren() instead.
|
|
This method may be removed by Irrlicht 1.9 */
|
|
_IRR_DEPRECATED_ bool hasChilds() const
|
|
{
|
|
return hasChildren();
|
|
}
|
|
|
|
//! Adds a new node behind the last child node.
|
|
/** \param text text of the new node
|
|
\param icon icon text of the new node
|
|
\param imageIndex index of the image for the new node (-1 = none)
|
|
\param selectedImageIndex index of the selected image for the new node (-1 = same as imageIndex)
|
|
\param data user data (void*) of the new node
|
|
\param data2 user data2 (IReferenceCounted*) of the new node
|
|
\return The new node
|
|
*/
|
|
virtual IGUITreeViewNode* addChildBack(
|
|
const wchar_t* text, const wchar_t* icon = 0,
|
|
s32 imageIndex=-1, s32 selectedImageIndex=-1,
|
|
void* data=0, IReferenceCounted* data2=0) =0;
|
|
|
|
//! Adds a new node before the first child node.
|
|
/** \param text text of the new node
|
|
\param icon icon text of the new node
|
|
\param imageIndex index of the image for the new node (-1 = none)
|
|
\param selectedImageIndex index of the selected image for the new node (-1 = same as imageIndex)
|
|
\param data user data (void*) of the new node
|
|
\param data2 user data2 (IReferenceCounted*) of the new node
|
|
\return The new node
|
|
*/
|
|
virtual IGUITreeViewNode* addChildFront(
|
|
const wchar_t* text, const wchar_t* icon = 0,
|
|
s32 imageIndex=-1, s32 selectedImageIndex=-1,
|
|
void* data=0, IReferenceCounted* data2=0 ) =0;
|
|
|
|
//! Adds a new node behind the other node.
|
|
/** The other node has also to be a child node from this node.
|
|
\param other Node to insert after
|
|
\param text text of the new node
|
|
\param icon icon text of the new node
|
|
\param imageIndex index of the image for the new node (-1 = none)
|
|
\param selectedImageIndex index of the selected image for the new node (-1 = same as imageIndex)
|
|
\param data user data (void*) of the new node
|
|
\param data2 user data2 (IReferenceCounted*) of the new node
|
|
\return The new node or 0 if other is no child node from this
|
|
*/
|
|
virtual IGUITreeViewNode* insertChildAfter(
|
|
IGUITreeViewNode* other,
|
|
const wchar_t* text, const wchar_t* icon = 0,
|
|
s32 imageIndex=-1, s32 selectedImageIndex=-1,
|
|
void* data=0, IReferenceCounted* data2=0) =0;
|
|
|
|
//! Adds a new node before the other node.
|
|
/** The other node has also to be a child node from this node.
|
|
\param other Node to insert before
|
|
\param text text of the new node
|
|
\param icon icon text of the new node
|
|
\param imageIndex index of the image for the new node (-1 = none)
|
|
\param selectedImageIndex index of the selected image for the new node (-1 = same as imageIndex)
|
|
\param data user data (void*) of the new node
|
|
\param data2 user data2 (IReferenceCounted*) of the new node
|
|
\return The new node or 0 if other is no child node from this
|
|
*/
|
|
virtual IGUITreeViewNode* insertChildBefore(
|
|
IGUITreeViewNode* other,
|
|
const wchar_t* text, const wchar_t* icon = 0,
|
|
s32 imageIndex=-1, s32 selectedImageIndex=-1,
|
|
void* data=0, IReferenceCounted* data2=0) = 0;
|
|
|
|
//! Return the first child node from this node.
|
|
/** \return The first child node or 0 if this node has no children. */
|
|
virtual IGUITreeViewNode* getFirstChild() const = 0;
|
|
|
|
//! Return the last child node from this node.
|
|
/** \return The last child node or 0 if this node has no children. */
|
|
virtual IGUITreeViewNode* getLastChild() const = 0;
|
|
|
|
//! Returns the previous sibling node from this node.
|
|
/** \return The previous sibling node from this node or 0 if this is
|
|
the first node from the parent node.
|
|
*/
|
|
virtual IGUITreeViewNode* getPrevSibling() const = 0;
|
|
|
|
//! Returns the next sibling node from this node.
|
|
/** \return The next sibling node from this node or 0 if this is
|
|
the last node from the parent node.
|
|
*/
|
|
virtual IGUITreeViewNode* getNextSibling() const = 0;
|
|
|
|
//! Returns the next visible (expanded, may be out of scrolling) node from this node.
|
|
/** \return The next visible node from this node or 0 if this is
|
|
the last visible node. */
|
|
virtual IGUITreeViewNode* getNextVisible() const = 0;
|
|
|
|
//! Deletes a child node.
|
|
/** \return Returns true if the node was found as a child and is deleted. */
|
|
virtual bool deleteChild( IGUITreeViewNode* child ) = 0;
|
|
|
|
//! Moves a child node one position up.
|
|
/** \return True if the node was found as a child node and was not already the first child. */
|
|
virtual bool moveChildUp( IGUITreeViewNode* child ) = 0;
|
|
|
|
//! Moves a child node one position down.
|
|
/** \return True if the node was found as a child node and was not already the last child. */
|
|
virtual bool moveChildDown( IGUITreeViewNode* child ) = 0;
|
|
|
|
//! Returns true if the node is expanded (children are visible).
|
|
virtual bool getExpanded() const = 0;
|
|
|
|
//! Sets if the node is expanded.
|
|
virtual void setExpanded( bool expanded ) = 0;
|
|
|
|
//! Returns true if the node is currently selected.
|
|
virtual bool getSelected() const = 0;
|
|
|
|
//! Sets this node as selected.
|
|
virtual void setSelected( bool selected ) = 0;
|
|
|
|
//! Returns true if this node is the root node.
|
|
virtual bool isRoot() const = 0;
|
|
|
|
//! Returns the level of this node.
|
|
/** The root node has level 0. Direct children of the root has level 1 ... */
|
|
virtual s32 getLevel() const = 0;
|
|
|
|
//! Returns true if this node is visible (all parents are expanded).
|
|
virtual bool isVisible() const = 0;
|
|
};
|
|
|
|
|
|
//! Default tree view GUI element.
|
|
/** Displays a windows like tree buttons to expand/collapse the child
|
|
nodes of an node and optional tree lines. Each node consists of an
|
|
text, an icon text and a void pointer for user data. */
|
|
class IGUITreeView : public IGUIElement
|
|
{
|
|
public:
|
|
//! constructor
|
|
IGUITreeView(IGUIEnvironment* environment, IGUIElement* parent,
|
|
s32 id, core::rect<s32> rectangle)
|
|
: IGUIElement( EGUIET_TREE_VIEW, environment, parent, id, rectangle ) {}
|
|
|
|
//! returns the root node (not visible) from the tree.
|
|
virtual IGUITreeViewNode* getRoot() const = 0;
|
|
|
|
//! returns the selected node of the tree or 0 if none is selected
|
|
virtual IGUITreeViewNode* getSelected() const = 0;
|
|
|
|
//! returns true if the tree lines are visible
|
|
virtual bool getLinesVisible() const = 0;
|
|
|
|
//! sets if the tree lines are visible
|
|
/** \param visible true for visible, false for invisible */
|
|
virtual void setLinesVisible( bool visible ) = 0;
|
|
|
|
//! Sets the font which should be used as icon font.
|
|
/** This font is set to the Irrlicht engine built-in-font by
|
|
default. Icons can be displayed in front of every list item.
|
|
An icon is a string, displayed with the icon font. When using
|
|
the build-in-font of the Irrlicht engine as icon font, the icon
|
|
strings defined in GUIIcons.h can be used.
|
|
*/
|
|
virtual void setIconFont( IGUIFont* font ) = 0;
|
|
|
|
//! Sets a skin independent font.
|
|
/** \param font: New font to set or 0 to use the skin-font. */
|
|
virtual void setOverrideFont(IGUIFont* font=0) = 0;
|
|
|
|
//! Gets the override font (if any)
|
|
/** \return The override font (may be 0) */
|
|
virtual IGUIFont* getOverrideFont(void) const = 0;
|
|
|
|
//! Get the font which is used for drawing
|
|
/** This is the override font when one is set and the
|
|
font of the skin otherwise. */
|
|
virtual IGUIFont* getActiveFont() const = 0;
|
|
|
|
//! Sets the image list which should be used for the image and selected image of every node.
|
|
/** The default is 0 (no images). */
|
|
virtual void setImageList( IGUIImageList* imageList ) = 0;
|
|
|
|
//! Returns the image list which is used for the nodes.
|
|
virtual IGUIImageList* getImageList() const = 0;
|
|
|
|
//! Sets if the image is left of the icon. Default is true.
|
|
virtual void setImageLeftOfIcon( bool bLeftOf ) = 0;
|
|
|
|
//! Returns if the Image is left of the icon. Default is true.
|
|
virtual bool getImageLeftOfIcon() const = 0;
|
|
|
|
//! Returns the node which is associated to the last event.
|
|
/** This pointer is only valid inside the OnEvent call! */
|
|
virtual IGUITreeViewNode* getLastEventNode() const = 0;
|
|
|
|
//! Access the vertical scrollbar
|
|
virtual IGUIScrollBar* getVerticalScrollBar() const = 0;
|
|
|
|
//! Access the horizontal scrollbar
|
|
virtual IGUIScrollBar* getHorizontalScrollBar() const = 0;
|
|
};
|
|
|
|
|
|
} // end namespace gui
|
|
} // end namespace irr
|
|
|
|
#endif
|
|
|