The main object that represents a whole GUI page. More...

#include <CGUI.h>

Collaboration diagram for CGUI:

[legend]

Public Member Functions
	CGUI (const std::shared_ptr< ScriptContext > &context)

	~CGUI ()

void	AddObjectTypes ()
	Informs the GUI page which GUI object types may be constructed from XML. More...

void	TickObjects ()
	Performs processing that should happen every frame (including sending the "Tick" event to scripts) More...

void	SendEventToAll (const CStr &eventName)
	Sends a specified script event to every object. More...

void	SendEventToAll (const CStr &eventName, const JS::HandleValueArray &paramData)
	Sends a specified script event to every object. More...

void	Draw (CCanvas2D &canvas)
	Displays the whole GUI. More...

void	DrawSprite (const CGUISpriteInstance &Sprite, CCanvas2D &canvas, const CRect &Rect, const CRect &Clipping=CRect())
	Draw GUI Sprite. More...

InReaction	HandleEvent (const SDL_Event_ *ev)
	The replacement of Process(), handles an SDL_Event_. More...

void	LoadXmlFile (const VfsPath &Filename, std::unordered_set< VfsPath > &Paths)
	Load a GUI XML file into the GUI. More...

void	LoadedXmlFiles ()
	Called after all XML files linked in the page file were loaded. More...

void	SetObjectHotkey (IGUIObject *pObject, const CStr &hotkeyTag)
	Allows the JS side to modify the hotkey setting assigned to a GUI object. More...

void	UnsetObjectHotkey (IGUIObject *pObject, const CStr &hotkeyTag)

void	SetObjectStyle (IGUIObject *pObject, const CStr &styleName)
	Allows the JS side to modify the style setting assigned to a GUI object. More...

void	UnsetObjectStyle (IGUIObject *pObject)

void	SetGlobalHotkey (const CStr &hotkeyTag, const CStr &eventName, JS::HandleValue function)
	Allows the JS side to add or remove global hotkeys. More...

void	UnsetGlobalHotkey (const CStr &hotkeyTag, const CStr &eventName)

IGUIObject *	GetBaseObject ()
	Return the object which is an ancestor of every other GUI object. More...

bool	ObjectExists (const CStr &Name) const
	Checks if object exists and return true or false accordingly. More...

IGUIObject *	FindObjectByName (const CStr &Name) const
	Returns the GUI object with the desired name, or nullptr if no match is found,. More...

IGUIObject *	FindObjectUnderMouse ()
	Returns the GUI object under the mouse, or nullptr if none. More...

const CVector2D &	GetMousePos () const
	Returns the current screen coordinates of the cursor. More...

const unsigned int &	GetMouseButtons ()
	Returns the currently pressed mouse buttons. More...

const SGUIScrollBarStyle *	GetScrollBarStyle (const CStr &style) const

CSize2D	GetWindowSize () const
	Returns the current GUI window size. More...

void	AddObjectType (const CStr &str, ConstructObjectFunction pFunc)
	The GUI needs to have all object types inputted and their constructors. More...

void	UpdateResolution ()
	Update Resolution, should be called every time the resolution of the OpenGL screen has been changed, this is because it needs to re-cache all its actual sizes. More...

bool	HasIcon (const CStr &name) const
	Check if an icon exists. More...

const SGUIIcon &	GetIcon (const CStr &name) const
	Get Icon (a const reference, can never be changed) More...

bool	HasStyle (const CStr &name) const
	Check if a style exists. More...

const SGUIStyle &	GetStyle (const CStr &name) const
	Get Style if it exists, otherwise throws an exception. More...

bool	HasPreDefinedColor (const CStr &name) const
	Check if a predefined color of that name exists. More...

const CGUIColor &	GetPreDefinedColor (const CStr &name) const
	Resolve the predefined color if it exists, otherwise throws an exception. More...

GUIProxyProps *	GetProxyData (const js::BaseProxyHandler *ptr)

std::shared_ptr< ScriptInterface >	GetScriptInterface ()

IGUIObject *	GetFocusedObject ()
	Get Focused Object. More...

void	SetFocusedObject (IGUIObject *pObject)
	Change focus to new object. More...

void	SendFocusMessage (EGUIMessageType msg)
	Alert the focussed object of this GUIPage that the focus of the page has changed. More...

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, bool &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, int &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, u32 &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, float &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CRect &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CGUISize &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CGUIColor &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CSize2D &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CVector2D &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, EAlign &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, EVAlign &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CGUIString &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CStr &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CStrW &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CGUISpriteInstance &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CGUISeries &Output)

template<>
bool	ParseString (const CGUI *pGUI, const CStrW &Value, CGUIList &Output)

Static Public Member Functions
template<typename T >
static bool	ParseString (const CGUI *pGUI, const CStrW &Value, T &tOutput)
	Reads a string value and modifies the given value of type T if successful. More...

Private Types
using	ConstructObjectFunction = IGUIObject ()(CGUI &)

Private Member Functions
	NONCOPYABLE (CGUI)

bool	AddObject (IGUIObject &parent, IGUIObject &child)
	The CGUI takes ownership of the child object and links the parent with the child. More...

IGUIObject *	ConstructObject (const CStr &str)
	You input the name of the object type, and let's say you input "button", then it will construct a CGUIObjet* as a CButton. More...

XML Reading Xeromyces specific subroutines
These does not throw! Because when reading in XML files, it won't be fatal if an error occurs, perhaps one particular object fails, but it'll still continue reading in the next. All Error are reported with ReportParseError
void	Xeromyces_ReadRootObjects (const XMBData &xmb, XMBElement element, std::unordered_set< VfsPath > &Paths)
	Reads in the root element <objects> (the DOMElement). More...

void	Xeromyces_ReadRootSprites (const XMBData &xmb, XMBElement element)
	Reads in the root element <sprites> (the DOMElement). More...

void	Xeromyces_ReadRootStyles (const XMBData &xmb, XMBElement element)
	Reads in the root element <styles> (the DOMElement). More...

void	Xeromyces_ReadRootSetup (const XMBData &xmb, XMBElement element)
	Reads in the root element <setup> (the DOMElement). More...

IGUIObject *	Xeromyces_ReadObject (const XMBData &xmb, XMBElement element, IGUIObject *pParent, std::vector< std::pair< CStr, CStr > > &NameSubst, std::unordered_set< VfsPath > &Paths, u32 nesting_depth)
	Notice! Recursive function! More...

void	Xeromyces_ReadRepeat (const XMBData &xmb, XMBElement element, IGUIObject *pParent, std::vector< std::pair< CStr, CStr > > &NameSubst, std::unordered_set< VfsPath > &Paths, u32 nesting_depth)
	Reads in the element <repeat>, which repeats its child <object>s 'count' times, replacing the string "[n]" (or the value of the attribute 'var' enclosed in square brackets) in its descendants' names with "[0]", "[1]", etc. More...

void	Xeromyces_ReadScript (const XMBData &xmb, XMBElement element, std::unordered_set< VfsPath > &Paths)
	Reads in the element <script> (the XMBElement) and executes the script's code. More...

void	Xeromyces_ReadSprite (const XMBData &xmb, XMBElement element)
	Reads in the element <sprite> (the XMBElement) and stores the result in a new CGUISprite. More...

void	Xeromyces_ReadImage (const XMBData &xmb, XMBElement element, CGUISprite &parent)
	Reads in the element <image> (the XMBElement) and stores the result within the CGUISprite. More...

void	Xeromyces_ReadEffects (const XMBData &xmb, XMBElement element, SGUIImageEffects &effects)
	Reads in the element <effect> (the XMBElement) and stores the result within the SGUIImageEffects. More...

void	Xeromyces_ReadStyle (const XMBData &xmb, XMBElement element)
	Reads in the element <style> (the XMBElement) and stores the result in m_Styles. More...

void	Xeromyces_ReadScrollBarStyle (const XMBData &xmb, XMBElement element)
	Reads in the element <scrollbar> (the XMBElement) and stores the result in m_ScrollBarStyles. More...

void	Xeromyces_ReadIcon (const XMBData &xmb, XMBElement element)
	Reads in the element <icon> (the XMBElement) and stores the result in m_Icons. More...

void	Xeromyces_ReadTooltip (const XMBData &xmb, XMBElement element)
	Reads in the element <tooltip> (the XMBElement) and stores the result as an object with the name __tooltip_#. More...

void	Xeromyces_ReadColor (const XMBData &xmb, XMBElement element)
	Reads in the element <color> (the XMBElement) and stores the result in m_PreDefinedColors. More...

Private Attributes
Miscellaneous
std::shared_ptr< ScriptInterface >	m_ScriptInterface

CVector2D	m_MousePos
	don't want to pass this around with the ChooseMouseOverAndClosest broadcast - we'd need to pack this and pNearest in a struct More...

unsigned int	m_MouseButtons
	Indicates which buttons are pressed (bit 0 = LMB, bit 1 = RMB, bit 2 = MMB) More...

GUITooltip	m_Tooltip

Objects
std::unique_ptr< IGUIObject >	m_BaseObject
	Base Object, all its children are considered parentless because this is not a real object per se. More...

IGUIObject *	m_FocusedObject
	Focused object! Say an input box that is selected. More...

map_pObjects	m_pAllObjects
	Just pointers for fast name access, each object is really constructed within its parent for easy recursive management. More...

int	m_InternalNameNumber
	Number of object that has been given name automatically. More...

std::map< CStr, ConstructObjectFunction >	m_ObjectTypes
	Function pointers to functions that constructs IGUIObjects by name... More...

std::unordered_map< const js::BaseProxyHandler *, std::unique_ptr< GUIProxyProps > >	m_ProxyData
	This is intended to store the JSFunction when accessing certain properties. More...

std::map< CStr, std::vector< IGUIObject * > >	m_HotkeyObjects
	Map from hotkey names to objects that listen to the hotkey. More...

std::map< CStr, std::map< CStr, JS::PersistentRootedValue > >	m_GlobalHotkeys
	Map from hotkey names to maps of eventNames to functions that are triggered when the hotkey goes through the event. More...

std::map< CStr, const CGUIColor >	m_PreDefinedColors

std::map< CStr, std::unique_ptr< const CGUISprite > >	m_Sprites

std::map< CStr, const SGUIStyle >	m_Styles

std::map< CStr, const SGUIScrollBarStyle >	m_ScrollBarStyles

std::map< CStr, const SGUIIcon >	m_Icons

static const CStr	EventNameLoad = "Load"
	XML and JS can subscribe handlers to events identified by these names. More...

static const CStr	EventNameTick = "Tick"

static const CStr	EventNamePress = "Press"

static const CStr	EventNameKeyDown = "KeyDown"

static const CStr	EventNameRelease = "Release"

static const CStr	EventNameMouseRightPress = "MouseRightPress"

static const CStr	EventNameMouseLeftPress = "MouseLeftPress"

static const CStr	EventNameMouseWheelDown = "MouseWheelDown"

static const CStr	EventNameMouseWheelUp = "MouseWheelUp"

static const CStr	EventNameMouseLeftDoubleClick = "MouseLeftDoubleClick"

static const CStr	EventNameMouseLeftRelease = "MouseLeftRelease"

static const CStr	EventNameMouseRightDoubleClick = "MouseRightDoubleClick"

static const CStr	EventNameMouseRightRelease = "MouseRightRelease"

std::unordered_map< CStr, std::vector< IGUIObject * > >	m_EventObjects
	Map from event names to object which listen to a given event. More...

Detailed Description

The main object that represents a whole GUI page.

Member Typedef Documentation

◆ ConstructObjectFunction

using CGUI::ConstructObjectFunction = IGUIObject* (*)(CGUI&)

private

Constructor & Destructor Documentation

◆ CGUI()

CGUI::CGUI ( const std::shared_ptr< ScriptContext > & context )

◆ ~CGUI()

CGUI::~CGUI ( )

Member Function Documentation

◆ AddObject()

bool CGUI::AddObject	(	IGUIObject &	parent,
		IGUIObject &	child
	)

private

The CGUI takes ownership of the child object and links the parent with the child.

Returns false on failure to take over ownership of the child object.

◆ AddObjectType()

void CGUI::AddObjectType	(	const CStr &	str,
		ConstructObjectFunction	pFunc
	)

inline

The GUI needs to have all object types inputted and their constructors.

Also it needs to associate a type by a string name of the type.

To add a type:

AddObjectType("button", &CButton::ConstructObject);

Parameters

str	Reference name of object type
pFunc	Pointer of function ConstuctObject() in the object

See also: CGUI::ConstructObject()

◆ AddObjectTypes()

void CGUI::AddObjectTypes ( )

Informs the GUI page which GUI object types may be constructed from XML.

◆ ConstructObject()

IGUIObject * CGUI::ConstructObject ( const CStr & str )

private

You input the name of the object type, and let's say you input "button", then it will construct a CGUIObjet* as a CButton.

Parameters

str	Name of object type

Returns: Newly constructed IGUIObject (but constructed as a subclass)

◆ Draw()

void CGUI::Draw ( CCanvas2D & canvas )

Displays the whole GUI.

◆ DrawSprite()

void CGUI::DrawSprite	(	const CGUISpriteInstance &	Sprite,
		CCanvas2D &	canvas,
		const CRect &	Rect,
		const CRect &	Clipping = `CRect()`
	)

Draw GUI Sprite.

Parameters

Sprite	Object referring to the sprite (which also caches calculations for faster rendering)
Canvas	Canvas to draw on
Rect	Position and Size
Clipping	The sprite shouldn't be drawn outside this rectangle

◆ FindObjectByName()

IGUIObject * CGUI::FindObjectByName ( const CStr & Name ) const

Returns the GUI object with the desired name, or nullptr if no match is found,.

Parameters

Name	String name of object

Returns: Matching object, or nullptr

◆ FindObjectUnderMouse()

IGUIObject * CGUI::FindObjectUnderMouse ( )

Returns the GUI object under the mouse, or nullptr if none.

◆ GetBaseObject()

IGUIObject * CGUI::GetBaseObject ( )

Return the object which is an ancestor of every other GUI object.

◆ GetFocusedObject()

IGUIObject* CGUI::GetFocusedObject ( )

inline

Get Focused Object.

◆ GetIcon()

const SGUIIcon& CGUI::GetIcon ( const CStr & name ) const

inline

Get Icon (a const reference, can never be changed)

◆ GetMouseButtons()

const unsigned int& CGUI::GetMouseButtons ( )

inline

Returns the currently pressed mouse buttons.

◆ GetMousePos()

const CVector2D& CGUI::GetMousePos ( ) const

inline

Returns the current screen coordinates of the cursor.

◆ GetPreDefinedColor()

const CGUIColor& CGUI::GetPreDefinedColor ( const CStr & name ) const

inline

Resolve the predefined color if it exists, otherwise throws an exception.

◆ GetProxyData()

GUIProxyProps* CGUI::GetProxyData ( const js::BaseProxyHandler * ptr )

inline

◆ GetScriptInterface()

std::shared_ptr<ScriptInterface> CGUI::GetScriptInterface ( )

inline

◆ GetScrollBarStyle()

const SGUIScrollBarStyle * CGUI::GetScrollBarStyle ( const CStr & style ) const

◆ GetStyle()

const SGUIStyle& CGUI::GetStyle ( const CStr & name ) const

inline

Get Style if it exists, otherwise throws an exception.

◆ GetWindowSize()

CSize2D CGUI::GetWindowSize ( ) const

Returns the current GUI window size.

◆ HandleEvent()

InReaction CGUI::HandleEvent ( const SDL_Event_ * ev )

The replacement of Process(), handles an SDL_Event_.

Parameters

ev	SDL Event, like mouse/keyboard input

◆ HasIcon()

bool CGUI::HasIcon ( const CStr & name ) const

inline

Check if an icon exists.

◆ HasPreDefinedColor()

bool CGUI::HasPreDefinedColor ( const CStr & name ) const

inline

Check if a predefined color of that name exists.

◆ HasStyle()

bool CGUI::HasStyle ( const CStr & name ) const

inline

Check if a style exists.

◆ LoadedXmlFiles()

void CGUI::LoadedXmlFiles ( )

Called after all XML files linked in the page file were loaded.

◆ LoadXmlFile()

void CGUI::LoadXmlFile	(	const VfsPath &	Filename,
		std::unordered_set< VfsPath > &	Paths
	)

Load a GUI XML file into the GUI.

VERY IMPORTANT! All <styles>-files must be read before everything else!

Parameters

Filename	Name of file
Paths	Set of paths; all XML and JS files loaded will be added to this

Here is the call graph for this function:

◆ NONCOPYABLE()

CGUI::NONCOPYABLE ( CGUI )

private

◆ ObjectExists()

bool CGUI::ObjectExists ( const CStr & Name ) const

Checks if object exists and return true or false accordingly.

Parameters

Name	String name of object

Returns: true if object exists

◆ ParseString() [1/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		bool &	Output
	)

◆ ParseString() [2/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		int &	Output
	)

◆ ParseString() [3/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		u32 &	Output
	)

◆ ParseString() [4/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		float &	Output
	)

◆ ParseString() [5/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CRect &	Output
	)

◆ ParseString() [6/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CGUISize &	Output
	)

◆ ParseString() [7/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CGUIColor &	Output
	)

◆ ParseString() [8/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CSize2D &	Output
	)

◆ ParseString() [9/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CVector2D &	Output
	)

◆ ParseString() [10/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		EAlign &	Output
	)

◆ ParseString() [11/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		EVAlign &	Output
	)

◆ ParseString() [12/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CGUIString &	Output
	)

◆ ParseString() [13/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CStr &	Output
	)

◆ ParseString() [14/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CStrW &	Output
	)

◆ ParseString() [15/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CGUISpriteInstance &	Output
	)

◆ ParseString() [16/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CGUISeries &	Output
	)

◆ ParseString() [17/18]

template<>

bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		CGUIList &	Output
	)

◆ ParseString() [18/18]

template<typename T >

static bool CGUI::ParseString	(	const CGUI *	pGUI,
		const CStrW &	Value,
		T &	tOutput
	)

static

Reads a string value and modifies the given value of type T if successful.

Does not change the value upon conversion failure.

Parameters

pGUI	The GUI page which may contain data relevant to the parsing (for example predefined colors).
Value	The value in string form, like "0 0 100% 100%"
tOutput	Parsed value of type T

Returns: True at success.

◆ SendEventToAll() [1/2]

void CGUI::SendEventToAll ( const CStr & eventName )

Sends a specified script event to every object.

Parameters

eventName String representation of event name

◆ SendEventToAll() [2/2]

void CGUI::SendEventToAll	(	const CStr &	eventName,
		const JS::HandleValueArray &	paramData
	)

Sends a specified script event to every object.

Parameters

eventName	String representation of event name
paramData	JS::HandleValueArray storing the arguments passed to the event handler.

◆ SendFocusMessage()

void CGUI::SendFocusMessage ( EGUIMessageType msg )

Alert the focussed object of this GUIPage that the focus of the page has changed.

◆ SetFocusedObject()

void CGUI::SetFocusedObject ( IGUIObject * pObject )

Change focus to new object.

Will send LOST_FOCUS/GOT_FOCUS messages as appropriate. pObject can be nullptr to remove all focus.

◆ SetGlobalHotkey()

void CGUI::SetGlobalHotkey	(	const CStr &	hotkeyTag,
		const CStr &	eventName,
		JS::HandleValue	function
	)

Allows the JS side to add or remove global hotkeys.

◆ SetObjectHotkey()

void CGUI::SetObjectHotkey	(	IGUIObject *	pObject,
		const CStr &	hotkeyTag
	)

Allows the JS side to modify the hotkey setting assigned to a GUI object.

◆ SetObjectStyle()

void CGUI::SetObjectStyle	(	IGUIObject *	pObject,
		const CStr &	styleName
	)

Allows the JS side to modify the style setting assigned to a GUI object.

◆ TickObjects()

void CGUI::TickObjects ( )

Performs processing that should happen every frame (including sending the "Tick" event to scripts)

◆ UnsetGlobalHotkey()

void CGUI::UnsetGlobalHotkey	(	const CStr &	hotkeyTag,
		const CStr &	eventName
	)

◆ UnsetObjectHotkey()

void CGUI::UnsetObjectHotkey	(	IGUIObject *	pObject,
		const CStr &	hotkeyTag
	)

◆ UnsetObjectStyle()

void CGUI::UnsetObjectStyle ( IGUIObject * pObject )

◆ UpdateResolution()

void CGUI::UpdateResolution ( )

Update Resolution, should be called every time the resolution of the OpenGL screen has been changed, this is because it needs to re-cache all its actual sizes.

Needs no input since screen resolution is global.

See also: IGUIObject::UpdateCachedSize()

◆ Xeromyces_ReadColor()

void CGUI::Xeromyces_ReadColor	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the element <color> (the XMBElement) and stores the result in m_PreDefinedColors.

Parameters

Element	The Xeromyces object that represents the scrollbar-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadEffects()

void CGUI::Xeromyces_ReadEffects	(	const XMBData &	xmb,
		XMBElement	element,
		SGUIImageEffects &	effects
	)

private

Reads in the element <effect> (the XMBElement) and stores the result within the SGUIImageEffects.

Parameters

Element	The Xeromyces object that represents the image-tag.
pFile	The Xeromyces object for the file being read
effects	Effects object to add this effect to.

See also: LoadXmlFile()

◆ Xeromyces_ReadIcon()

void CGUI::Xeromyces_ReadIcon	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the element <icon> (the XMBElement) and stores the result in m_Icons.

Parameters

Element	The Xeromyces object that represents the scrollbar-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadImage()

void CGUI::Xeromyces_ReadImage	(	const XMBData &	xmb,
		XMBElement	element,
		CGUISprite &	parent
	)

private

Reads in the element <image> (the XMBElement) and stores the result within the CGUISprite.

Parameters

Element	The Xeromyces object that represents the image-tag.
pFile	The Xeromyces object for the file being read
parent	Parent sprite.

See also: LoadXmlFile()

◆ Xeromyces_ReadObject()

IGUIObject * CGUI::Xeromyces_ReadObject	(	const XMBData &	xmb,
		XMBElement	element,
		IGUIObject *	pParent,
		std::vector< std::pair< CStr, CStr > > &	NameSubst,
		std::unordered_set< VfsPath > &	Paths,
		u32	nesting_depth
	)

private

Notice! Recursive function!

Read in an <object> (the XMBElement) and stores it as a child in the pParent.

It will also check the object's children and call this function on them too. Also it will call all other functions that reads in other stuff that can be found within an object. Check the tree in the beginning of this class' Xeromyces_* section.

Parameters

Element	The Xeromyces object that represents the object-tag.
pFile	The Xeromyces object for the file being read
pParent	Parent to add this object as child in.
NameSubst	A set of substitution strings that will be applied to all object names within this object.
Paths	Output set of file paths that this GUI object relies on.

See also: LoadXmlFile()

◆ Xeromyces_ReadRepeat()

void CGUI::Xeromyces_ReadRepeat	(	const XMBData &	xmb,
		XMBElement	element,
		IGUIObject *	pParent,
		std::vector< std::pair< CStr, CStr > > &	NameSubst,
		std::unordered_set< VfsPath > &	Paths,
		u32	nesting_depth
	)

private

Reads in the element <repeat>, which repeats its child <object>s 'count' times, replacing the string "[n]" (or the value of the attribute 'var' enclosed in square brackets) in its descendants' names with "[0]", "[1]", etc.

◆ Xeromyces_ReadRootObjects()

void CGUI::Xeromyces_ReadRootObjects	(	const XMBData &	xmb,
		XMBElement	element,
		std::unordered_set< VfsPath > &	Paths
	)

private

Reads in the root element <objects> (the DOMElement).

Parameters

Element	The Xeromyces object that represents the objects-tag.
pFile	The Xeromyces object for the file being read
Paths	Collects the set of all XML/JS files that are loaded

See also: LoadXmlFile()

◆ Xeromyces_ReadRootSetup()

void CGUI::Xeromyces_ReadRootSetup	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the root element <setup> (the DOMElement).

Parameters

Element	The Xeromyces object that represents the setup-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadRootSprites()

void CGUI::Xeromyces_ReadRootSprites	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the root element <sprites> (the DOMElement).

Parameters

Element	The Xeromyces object that represents the sprites-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadRootStyles()

void CGUI::Xeromyces_ReadRootStyles	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the root element <styles> (the DOMElement).

Parameters

Element	The Xeromyces object that represents the styles-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadScript()

void CGUI::Xeromyces_ReadScript	(	const XMBData &	xmb,
		XMBElement	element,
		std::unordered_set< VfsPath > &	Paths
	)

private

Reads in the element <script> (the XMBElement) and executes the script's code.

Parameters

Element	The Xeromyces object that represents the script-tag.
pFile	The Xeromyces object for the file being read
Paths	Output set of file paths that this script is loaded from.

See also: LoadXmlFile()

◆ Xeromyces_ReadScrollBarStyle()

void CGUI::Xeromyces_ReadScrollBarStyle	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the element <scrollbar> (the XMBElement) and stores the result in m_ScrollBarStyles.

Parameters

Element	The Xeromyces object that represents the scrollbar-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadSprite()

void CGUI::Xeromyces_ReadSprite	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the element <sprite> (the XMBElement) and stores the result in a new CGUISprite.

Parameters

Element	The Xeromyces object that represents the sprite-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadStyle()

void CGUI::Xeromyces_ReadStyle	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the element <style> (the XMBElement) and stores the result in m_Styles.

Parameters

Element	The Xeromyces object that represents the style-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

◆ Xeromyces_ReadTooltip()

void CGUI::Xeromyces_ReadTooltip	(	const XMBData &	xmb,
		XMBElement	element
	)

private

Reads in the element <tooltip> (the XMBElement) and stores the result as an object with the name __tooltip_#.

Parameters

Element	The Xeromyces object that represents the scrollbar-tag.
pFile	The Xeromyces object for the file being read

See also: LoadXmlFile()

Member Data Documentation

◆ EventNameKeyDown

const CStr CGUI::EventNameKeyDown = "KeyDown"

staticprivate

◆ EventNameLoad

const CStr CGUI::EventNameLoad = "Load"

staticprivate

XML and JS can subscribe handlers to events identified by these names.

Store in static const members to avoid string copies, gain compile errors when misspelling and to allow reuse in other classes.

◆ EventNameMouseLeftDoubleClick

const CStr CGUI::EventNameMouseLeftDoubleClick = "MouseLeftDoubleClick"

staticprivate

◆ EventNameMouseLeftPress

const CStr CGUI::EventNameMouseLeftPress = "MouseLeftPress"

staticprivate

◆ EventNameMouseLeftRelease

const CStr CGUI::EventNameMouseLeftRelease = "MouseLeftRelease"

staticprivate

◆ EventNameMouseRightDoubleClick

const CStr CGUI::EventNameMouseRightDoubleClick = "MouseRightDoubleClick"

staticprivate

◆ EventNameMouseRightPress

const CStr CGUI::EventNameMouseRightPress = "MouseRightPress"

staticprivate

◆ EventNameMouseRightRelease

const CStr CGUI::EventNameMouseRightRelease = "MouseRightRelease"

staticprivate

◆ EventNameMouseWheelDown

const CStr CGUI::EventNameMouseWheelDown = "MouseWheelDown"

staticprivate

◆ EventNameMouseWheelUp

const CStr CGUI::EventNameMouseWheelUp = "MouseWheelUp"

staticprivate

◆ EventNamePress

const CStr CGUI::EventNamePress = "Press"

staticprivate

◆ EventNameRelease

const CStr CGUI::EventNameRelease = "Release"

staticprivate

◆ EventNameTick

const CStr CGUI::EventNameTick = "Tick"

staticprivate

◆ m_BaseObject

std::unique_ptr<IGUIObject> CGUI::m_BaseObject

private

Base Object, all its children are considered parentless because this is not a real object per se.

◆ m_EventObjects

std::unordered_map<CStr, std::vector<IGUIObject*> > CGUI::m_EventObjects

Map from event names to object which listen to a given event.

◆ m_FocusedObject

IGUIObject* CGUI::m_FocusedObject

private

Focused object! Say an input box that is selected.

That one is focused. There can only be one focused object.

◆ m_GlobalHotkeys

std::map<CStr, std::map<CStr, JS::PersistentRootedValue> > CGUI::m_GlobalHotkeys

private

Map from hotkey names to maps of eventNames to functions that are triggered when the hotkey goes through the event.

Contrary to object hotkeys, this allows for only one global function per hotkey name per event type.

◆ m_HotkeyObjects

std::map<CStr, std::vector<IGUIObject*> > CGUI::m_HotkeyObjects

private

Map from hotkey names to objects that listen to the hotkey.

(This is an optimisation to avoid recursing over the whole GUI tree every time a hotkey is pressed).

◆ m_Icons

std::map<CStr, const SGUIIcon> CGUI::m_Icons

private

◆ m_InternalNameNumber

int CGUI::m_InternalNameNumber

private

Number of object that has been given name automatically.

the name given will be '__internal(#)', the number (#) being this variable. When an object's name has been set as followed, the value will increment.

◆ m_MouseButtons

unsigned int CGUI::m_MouseButtons

private

Indicates which buttons are pressed (bit 0 = LMB, bit 1 = RMB, bit 2 = MMB)

◆ m_MousePos

CVector2D CGUI::m_MousePos

private

don't want to pass this around with the ChooseMouseOverAndClosest broadcast - we'd need to pack this and pNearest in a struct

◆ m_ObjectTypes

std::map<CStr, ConstructObjectFunction> CGUI::m_ObjectTypes

private

Function pointers to functions that constructs IGUIObjects by name...

For instance m_ObjectTypes["button"] is filled with a function that will "return new CButton();"

◆ m_pAllObjects

map_pObjects CGUI::m_pAllObjects

private

Just pointers for fast name access, each object is really constructed within its parent for easy recursive management.

Notice m_BaseObject won't belong here since it's not considered a real object.

◆ m_PreDefinedColors

std::map<CStr, const CGUIColor> CGUI::m_PreDefinedColors

private

◆ m_ProxyData

std::unordered_map<const js::BaseProxyHandler*, std::unique_ptr<GUIProxyProps> > CGUI::m_ProxyData

private

This is intended to store the JSFunction when accessing certain properties.

The problem is that these functions are per-scriptInterface, and proxy handlers aren't. So we know what we want to store, but we don't really have anywhere to store it. It would be simpler to recreate the functions on every JS call, but that is slower (this may or may not matter now and in the future). It's not a great solution, but I can't find a better one at the moment. An alternative would be to store these on the proxy's prototype, but that embarks a lot of un-necessary code.

◆ m_ScriptInterface

std::shared_ptr<ScriptInterface> CGUI::m_ScriptInterface

private

◆ m_ScrollBarStyles

std::map<CStr, const SGUIScrollBarStyle> CGUI::m_ScrollBarStyles

private

◆ m_Sprites

std::map<CStr, std::unique_ptr<const CGUISprite> > CGUI::m_Sprites

private

◆ m_Styles

std::map<CStr, const SGUIStyle> CGUI::m_Styles

private

◆ m_Tooltip

GUITooltip CGUI::m_Tooltip

private

The documentation for this class was generated from the following files:

/zpool0/docker-engine-docs/source/gui/CGUI.h
/zpool0/docker-engine-docs/source/gui/CGUI.cpp
/zpool0/docker-engine-docs/source/gui/GUIObjectTypes.cpp
/zpool0/docker-engine-docs/source/gui/GUIStringConversions.cpp

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Objects

Detailed Description

Member Typedef Documentation

◆ ConstructObjectFunction

Constructor & Destructor Documentation

◆ CGUI()

◆ ~CGUI()

Member Function Documentation

◆ AddObject()

◆ AddObjectType()

◆ AddObjectTypes()

◆ ConstructObject()

◆ Draw()

◆ DrawSprite()

◆ FindObjectByName()

◆ FindObjectUnderMouse()

◆ GetBaseObject()

◆ GetFocusedObject()

◆ GetIcon()

◆ GetMouseButtons()

◆ GetMousePos()

◆ GetPreDefinedColor()

◆ GetProxyData()

◆ GetScriptInterface()

◆ GetScrollBarStyle()

◆ GetStyle()

◆ GetWindowSize()

◆ HandleEvent()

◆ HasIcon()

◆ HasPreDefinedColor()

◆ HasStyle()

◆ LoadedXmlFiles()

◆ LoadXmlFile()

◆ NONCOPYABLE()

◆ ObjectExists()

◆ ParseString() [1/18]

◆ ParseString() [2/18]

◆ ParseString() [3/18]

◆ ParseString() [4/18]

◆ ParseString() [5/18]

◆ ParseString() [6/18]

◆ ParseString() [7/18]

◆ ParseString() [8/18]

◆ ParseString() [9/18]

◆ ParseString() [10/18]

◆ ParseString() [11/18]

◆ ParseString() [12/18]

◆ ParseString() [13/18]

◆ ParseString() [14/18]

◆ ParseString() [15/18]

◆ ParseString() [16/18]

◆ ParseString() [17/18]

◆ ParseString() [18/18]

◆ SendEventToAll() [1/2]

◆ SendEventToAll() [2/2]

◆ SendFocusMessage()

◆ SetFocusedObject()

◆ SetGlobalHotkey()

◆ SetObjectHotkey()

◆ SetObjectStyle()

◆ TickObjects()

◆ UnsetGlobalHotkey()

◆ UnsetObjectHotkey()

◆ UnsetObjectStyle()

◆ UpdateResolution()

◆ Xeromyces_ReadColor()

◆ Xeromyces_ReadEffects()

◆ Xeromyces_ReadIcon()

◆ Xeromyces_ReadImage()

◆ Xeromyces_ReadObject()

◆ Xeromyces_ReadRepeat()

◆ Xeromyces_ReadRootObjects()

◆ Xeromyces_ReadRootSetup()

◆ Xeromyces_ReadRootSprites()

◆ Xeromyces_ReadRootStyles()