GuiToolstripMenu.h

/*********************************************************************** Vczh Library++ 3.0 Developer: Zihan Chen(vczh) GacUI::Control System Interfaces: ***********************************************************************/

#ifndef VCZH_PRESENTATION_CONTROLS_GUITOOLSTRIPMENU

#define VCZH_PRESENTATION_CONTROLS_GUITOOLSTRIPMENU

#include "GuiToolstripCommand.h"

#include "GuiMenuControls.h"

namespace

{

namespace

presentation

{

namespace

controls

{

/*********************************************************************** Toolstrip Item Collection ***********************************************************************/

/// <summary>IToolstripUpdateLayout is a required service for all menu item container.</summary>

class

IToolstripUpdateLayout

public

IDescriptable

{

public

virtual

void

UpdateLayout

() =

; };

/// <summary>IToolstripUpdateLayout is a required service for a menu item which want to force the container to redo layout.</summary>

class

IToolstripUpdateLayoutInvoker

public

IDescriptable

{

public

/// <summary>The identifier for this service.</summary>

static

const

wchar_t

const

Identifier

;

virtual

void

SetCallback

(

IToolstripUpdateLayout

callback

) =

; };

/// <summary>Toolstrip item collection.</summary>

class

GuiToolstripCollectionBase

public

collections

ObservableListBase

GuiControl

*> {

public

protected

IToolstripUpdateLayout

contentCallback

;

void

InvokeUpdateLayout

();

bool

QueryInsert

(

vint

index

GuiControl

const

child

)

override

;

void

BeforeRemove

(

vint

index

GuiControl

const

child

)

override

;

void

AfterInsert

(

vint

index

GuiControl

const

child

)

override

;

void

AfterRemove

(

vint

index

vint

count

)

override

;

public

GuiToolstripCollectionBase

(

IToolstripUpdateLayout

_contentCallback

);

GuiToolstripCollectionBase

(); };

/// <summary>Toolstrip item collection.</summary>

class

GuiToolstripCollection

public

GuiToolstripCollectionBase

{

using

EventHandlerList

collections

List

Ptr

compositions

IGuiGraphicsEventHandler

>>;

protected

compositions

GuiStackComposition

stackComposition

;

EventHandlerList

eventHandlers

;

void

UpdateItemVisibility

(

vint

index

GuiControl

child

);

void

OnItemVisibleChanged

(

compositions

GuiGraphicsComposition

sender

compositions

GuiEventArgs

arguments

);

void

BeforeRemove

(

vint

index

GuiControl

const

child

)

override

;

void

AfterInsert

(

vint

index

GuiControl

const

child

)

override

;

void

AfterRemove

(

vint

index

vint

count

)

override

;

public

GuiToolstripCollection

(

IToolstripUpdateLayout

_contentCallback

compositions

GuiStackComposition

_stackComposition

);

GuiToolstripCollection

(); };

/*********************************************************************** Toolstrip Container ***********************************************************************/

/// <summary>Toolstrip menu.</summary>

class

GuiToolstripMenu

public

GuiMenu

protected

IToolstripUpdateLayout

Description

GuiToolstripMenu

> {

protected

compositions

GuiSharedSizeRootComposition

sharedSizeRootComposition

;

compositions

GuiStackComposition

stackComposition

;

Ptr

GuiToolstripCollection

toolstripItems

;

void

UpdateLayout

()

override

;

public

/// <summary>Create a control with a specified default theme.</summary>

/// <param name="themeName">The theme name for retriving a default control template.</param>

/// <param name="_owner">The owner menu item of the parent menu.</param>

GuiToolstripMenu

(

theme

ThemeName

themeName

GuiControl

_owner

);

GuiToolstripMenu

();

/// <summary>Get all managed child controls ordered by their positions.</summary>

/// <returns>All managed child controls.</returns>

collections

ObservableListBase

GuiControl

*>&

GetToolstripItems

(); };

/// <summary>Toolstrip menu bar.</summary>

class

GuiToolstripMenuBar

public

GuiMenuBar

public

Description

GuiToolstripMenuBar

> {

protected

compositions

GuiStackComposition

stackComposition

;

Ptr

GuiToolstripCollection

toolstripItems

;

public

/// <summary>Create a control with a specified default theme.</summary>

/// <param name="themeName">The theme name for retriving a default control template.</param>

GuiToolstripMenuBar

(

theme

ThemeName

themeName

);

GuiToolstripMenuBar

();

/// <summary>Get all managed child controls ordered by their positions.</summary>

/// <returns>All managed child controls.</returns>

collections

ObservableListBase

GuiControl

*>&

GetToolstripItems

(); };

/// <summary>Toolstrip tool bar.</summary>

class

GuiToolstripToolBar

public

GuiControl

public

Description

GuiToolstripToolBar

> {

protected

compositions

GuiStackComposition

stackComposition

;

Ptr

GuiToolstripCollection

toolstripItems

;

public

/// <summary>Create a control with a specified default theme.</summary>

/// <param name="themeName">The theme name for retriving a default control template.</param>

GuiToolstripToolBar

(

theme

ThemeName

themeName

);

GuiToolstripToolBar

();

/// <summary>Get all managed child controls ordered by their positions.</summary>

/// <returns>All managed child controls.</returns>

collections

ObservableListBase

GuiControl

*>&

GetToolstripItems

(); };

/*********************************************************************** Toolstrip Component ***********************************************************************/

/// <summary>Toolstrip button that can connect with a <see cref="GuiToolstripCommand"/>.</summary>

class

GuiToolstripButton

public

GuiMenuButton

protected

IToolstripUpdateLayoutInvoker

public

Description

GuiToolstripButton

> {

protected

GuiToolstripCommand

command

;

IToolstripUpdateLayout

callback

nullptr

;

Ptr

compositions

IGuiGraphicsEventHandler

descriptionChangedHandler

;

void

SetCallback

(

IToolstripUpdateLayout

_callback

)

override

;

void

OnActiveAlt

()

override

;

void

UpdateCommandContent

();

void

OnLayoutAwaredPropertyChanged

(

compositions

GuiGraphicsComposition

sender

compositions

GuiEventArgs

arguments

);

void

OnClicked

(

compositions

GuiGraphicsComposition

sender

compositions

GuiEventArgs

arguments

);

void

OnCommandDescriptionChanged

(

compositions

GuiGraphicsComposition

sender

compositions

GuiEventArgs

arguments

);

public

/// <summary>Create a control with a specified default theme.</summary>

/// <param name="themeName">The theme name for retriving a default control template.</param>

GuiToolstripButton

(

theme

ThemeName

themeName

);

GuiToolstripButton

();

/// <summary>Get the attached <see cref="GuiToolstripCommand"/>.</summary>

/// <returns>The attached toolstrip command.</returns>

GuiToolstripCommand

GetCommand

();

/// <summary>Detach from the previous <see cref="GuiToolstripCommand"/> and attach to a new one. If the command is null, this function only do detaching.</summary>

/// <param name="value">The new toolstrip command.</param>

void

SetCommand

(

GuiToolstripCommand

value

);

/// <summary>Get the toolstrip sub menu. If the sub menu is not created, it returns null.</summary>

/// <returns>The toolstrip sub menu.</returns>

GuiToolstripMenu

GetToolstripSubMenu

();

/// <summary>Get the toolstrip sub menu. If the sub menu is not created, it returns null.</summary>

/// <returns>The toolstrip sub menu.</returns>

GuiToolstripMenu

EnsureToolstripSubMenu

();

/// <summary>Create the toolstrip sub menu if necessary. The created toolstrip sub menu is owned by this menu button.</summary>

/// <param name="subMenuTemplate">The style controller for the toolstrip sub menu. Set to null to use the default control template.</param>

void

CreateToolstripSubMenu

(

TemplateProperty

templates

GuiMenuTemplate

subMenuTemplate

);

IDescriptable

QueryService

(

const

WString

identifier

)

override

; };

/*********************************************************************** Toolstrip Group ***********************************************************************/

class

GuiToolstripNestedContainer

public

GuiControl

protected

IToolstripUpdateLayout

protected

IToolstripUpdateLayoutInvoker

{

protected

IToolstripUpdateLayout

callback

nullptr

;

void

UpdateLayout

()

override

;

void

SetCallback

(

IToolstripUpdateLayout

_callback

)

override

;

public

GuiToolstripNestedContainer

(

theme

ThemeName

themeName

);

GuiToolstripNestedContainer

();

IDescriptable

QueryService

(

const

WString

identifier

)

override

; };

/// <summary>A toolstrip item, which is also a toolstrip item container, automatically maintaining splitters between items.</summary>

class

GuiToolstripGroupContainer

public

GuiToolstripNestedContainer

public

Description

GuiToolstripGroupContainer

> {

protected

class

GroupCollection

public

GuiToolstripCollectionBase

{

protected

GuiToolstripGroupContainer

container

;

ControlTemplatePropertyType

splitterTemplate

;

void

BeforeRemove

(

vint

index

GuiControl

const

child

)

override

;

void

AfterInsert

(

vint

index

GuiControl

const

child

)

override

;

void

AfterRemove

(

vint

index

vint

count

)

override

;

public

GroupCollection

(

GuiToolstripGroupContainer

_container

);

GroupCollection

();

ControlTemplatePropertyType

GetSplitterTemplate

();

void

SetSplitterTemplate

(

const

ControlTemplatePropertyType

value

);

void

RebuildSplitters

(); };

protected

compositions

GuiStackComposition

stackComposition

;

theme

ThemeName

splitterThemeName

;

Ptr

GroupCollection

groupCollection

;

void

OnParentLineChanged

()

override

;

public

GuiToolstripGroupContainer

(

theme

ThemeName

themeName

);

GuiToolstripGroupContainer

();

ControlTemplatePropertyType

GetSplitterTemplate

();

void

SetSplitterTemplate

(

const

ControlTemplatePropertyType

value

);

/// <summary>Get all managed child controls ordered by their positions.</summary>

/// <returns>All managed child controls.</returns>

collections

ObservableListBase

GuiControl

*>&

GetToolstripItems

(); };

/// <summary>A toolstrip item, which is also a toolstrip item container.</summary>

class

GuiToolstripGroup

public

GuiToolstripNestedContainer

public

Description

GuiToolstripGroup

> {

protected

compositions

GuiStackComposition

stackComposition

;

Ptr

GuiToolstripCollection

toolstripItems

;

void

OnParentLineChanged

()

override

;

public

GuiToolstripGroup

(

theme

ThemeName

themeName

);

GuiToolstripGroup

();

/// <summary>Get all managed child controls ordered by their positions.</summary>

/// <returns>All managed child controls.</returns>

collections

ObservableListBase

GuiControl

*>&

GetToolstripItems

(); }; } }

namespace

collections

{

namespace

randomaccess_internal

{

template

struct

RandomAccessable

presentation

controls

GuiToolstripCollection

> {

static

const

bool

CanRead

true

;

static

const

bool

CanResize

false

; }; } } }

#endif