GuiResourceTypeResolvers.cpp

#include "GuiResource.h"

#include "GuiDocument.h"

#include "GuiParserManager.h"

#include "../Controls/GuiApplication.h"

namespace

{

namespace

presentation

{

using

namespace

collections

;

using

namespace

controls

;

using

namespace

parsing

;

using

namespace

parsing

tabling

;

using

namespace

parsing

xml

;

using

namespace

stream

;

/*********************************************************************** Image Type Resolver (Image) ***********************************************************************/

class

GuiResourceImageTypeResolver

public

Object

public

IGuiResourceTypeResolver

private

IGuiResourceTypeResolver_DirectLoadXml

private

IGuiResourceTypeResolver_DirectLoadStream

{

public

WString

GetType

()

override

{

return

L"Image"

; }

bool

XmlSerializable

()

override

{

return

true

; }

bool

StreamSerializable

()

override

{

return

true

; }

IGuiResourceTypeResolver_DirectLoadXml

DirectLoadXml

()

override

{

return

this

; }

IGuiResourceTypeResolver_DirectLoadStream

DirectLoadStream

()

override

{

return

this

; }

Ptr

parsing

xml

XmlElement

Serialize

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

)

override

{

return

nullptr

; }

void

SerializePrecompiled

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

stream

IStream

binaryStream

)

override

{

auto

obj

content

Cast

GuiImageData

>();

stream

internal

ContextFreeWriter

writer

(

binaryStream

);

FileStream

fileStream

(

resource

GetFileAbsolutePath

(),

FileStream

ReadOnly

);

writer

(

stream

IStream

fileStream

; }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

Ptr

parsing

xml

XmlElement

element

GuiResourceError

List

errors

)

override

{

errors

Add

(

GuiResourceError

({

resource

L"Image should load from file."

));

return

nullptr

; }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

const

WString

path

GuiResourceError

List

errors

)

override

{

Ptr

INativeImage

image

GetCurrentController

()->

ImageService

()->

CreateImageFromFile

(

path

);

(

image

) {

return

new

GuiImageData

(

image

); }

else

{

errors

Add

(

GuiResourceError

({

resource

L"Failed to load file \""

path

L"\"."

));

return

nullptr

; } }

Ptr

DescriptableObject

ResolveResourcePrecompiled

(

Ptr

GuiResourceItem

resource

stream

IStream

binaryStream

GuiResourceError

List

errors

)

override

{

stream

internal

ContextFreeReader

reader

(

binaryStream

);

MemoryStream

memoryStream

;

reader

(

stream

IStream

memoryStream

;

auto

image

GetCurrentController

()->

ImageService

()->

CreateImageFromStream

(

memoryStream

);

(

image

) {

return

new

GuiImageData

(

image

); }

else

{

errors

Add

(

GuiResourceError

({

resource

L"[BINARY] Failed to load an image from binary data in a stream."

));

return

nullptr

; } } };

/*********************************************************************** Text Type Resolver (Text) ***********************************************************************/

class

GuiResourceTextTypeResolver

public

Object

public

IGuiResourceTypeResolver

private

IGuiResourceTypeResolver_DirectLoadXml

private

IGuiResourceTypeResolver_DirectLoadStream

{

public

WString

GetType

()

override

{

return

L"Text"

; }

bool

XmlSerializable

()

override

{

return

true

; }

bool

StreamSerializable

()

override

{

return

true

; }

IGuiResourceTypeResolver_DirectLoadXml

DirectLoadXml

()

override

{

return

this

; }

IGuiResourceTypeResolver_DirectLoadStream

DirectLoadStream

()

override

{

return

this

; }

Ptr

parsing

xml

XmlElement

Serialize

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

)

override

{

(

auto

obj

content

Cast

GuiTextData

>()) {

auto

xmlContent

MakePtr

XmlText

>();

xmlContent

content

value

obj

GetText

();

auto

xmlText

MakePtr

XmlElement

>();

xmlText

name

value

L"Text"

;

xmlText

subNodes

Add

(

xmlContent

);

return

xmlText

; }

return

; }

void

SerializePrecompiled

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

stream

IStream

binaryStream

)

override

{

auto

obj

content

Cast

GuiTextData

>();

stream

internal

ContextFreeWriter

writer

(

binaryStream

);

WString

text

obj

GetText

();

writer

text

; }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

Ptr

parsing

xml

XmlElement

element

GuiResourceError

List

errors

)

override

{

return

new

GuiTextData

(

XmlGetValue

(

element

)); }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

const

WString

path

GuiResourceError

List

errors

)

override

{

WString

text

;

(

LoadTextFile

(

path

text

)) {

return

new

GuiTextData

(

text

); }

else

{

errors

Add

(

GuiResourceError

({

resource

L"Failed to load file \""

path

L"\"."

));

return

; } }

Ptr

DescriptableObject

ResolveResourcePrecompiled

(

Ptr

GuiResourceItem

resource

stream

IStream

binaryStream

GuiResourceError

List

errors

)

override

{

stream

internal

ContextFreeReader

reader

(

binaryStream

);

WString

text

;

reader

text

;

return

new

GuiTextData

(

text

); } };

/*********************************************************************** Xml Type Resolver (Xml) ***********************************************************************/

class

GuiResourceXmlTypeResolver

public

Object

public

IGuiResourceTypeResolver

private

IGuiResourceTypeResolver_DirectLoadXml

private

IGuiResourceTypeResolver_DirectLoadStream

{

public

WString

GetType

()

override

{

return

L"Xml"

; }

bool

XmlSerializable

()

override

{

return

true

; }

bool

StreamSerializable

()

override

{

return

true

; }

IGuiResourceTypeResolver_DirectLoadXml

DirectLoadXml

()

override

{

return

this

; }

IGuiResourceTypeResolver_DirectLoadStream

DirectLoadStream

()

override

{

return

this

; }

Ptr

parsing

xml

XmlElement

Serialize

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

)

override

{

(

auto

obj

content

Cast

XmlDocument

>()) {

auto

xmlXml

MakePtr

XmlElement

>();

xmlXml

name

value

L"Xml"

;

xmlXml

subNodes

Add

(

obj

rootElement

);

return

xmlXml

; }

return

nullptr

; }

void

SerializePrecompiled

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

stream

IStream

binaryStream

)

override

{

auto

obj

content

Cast

XmlDocument

>();

WString

text

GenerateToStream

([&](

StreamWriter

writer

) {

XmlPrint

(

obj

writer

); });

stream

internal

ContextFreeWriter

writer

(

binaryStream

);

writer

text

; }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

Ptr

parsing

xml

XmlElement

element

GuiResourceError

List

errors

)

override

{

Ptr

XmlElement

root

XmlGetElements

(

element

First

(

);

(

root

) {

Ptr

XmlDocument

xml

new

XmlDocument

;

xml

rootElement

root

;

return

xml

; }

return

nullptr

; }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

const

WString

path

GuiResourceError

List

errors

)

override

{

(

auto

parser

GetParserManager

()->

GetParser

XmlDocument

L"XML"

)) {

WString

text

;

(

LoadTextFile

(

path

text

)) {

return

parser

->Parse({

resource

text

errors

); }

else

{

errors

Add

(

GuiResourceError

({

resource

L"Failed to load file \""

path

L"\"."

)); } }

return

nullptr

; }

Ptr

DescriptableObject

ResolveResourcePrecompiled

(

Ptr

GuiResourceItem

resource

stream

IStream

binaryStream

GuiResourceError

List

errors

)

override

{

(

auto

parser

GetParserManager

()->

GetParser

XmlDocument

L"XML"

)) {

stream

internal

ContextFreeReader

reader

(

binaryStream

);

WString

text

;

reader

text

;

return

parser

->Parse({

resource

text

errors

); }

return

nullptr

; } };

/*********************************************************************** Doc Type Resolver (Doc) ***********************************************************************/

class

GuiResourceDocTypeResolver

public

Object

public

IGuiResourceTypeResolver

private

IGuiResourceTypeResolver_IndirectLoad

{

public

WString

GetType

()

override

{

return

L"Doc"

; }

bool

XmlSerializable

()

override

{

return

true

; }

bool

StreamSerializable

()

override

{

return

true

; }

WString

GetPreloadType

()

override

{

return

L"Xml"

; }

bool

IsDelayLoad

()

override

{

return

true

; }

IGuiResourceTypeResolver_IndirectLoad

IndirectLoad

()

override

{

return

this

; }

Ptr

DescriptableObject

Serialize

(

Ptr

GuiResourceItem

resource

Ptr

DescriptableObject

content

)

override

{

(

auto

obj

content

Cast

DocumentModel

>()) {

return

obj

SaveToXml

(); }

return

nullptr

; }

Ptr

DescriptableObject

ResolveResource

(

Ptr

GuiResourceItem

resource

Ptr

GuiResourcePathResolver

resolver

GuiResourceError

List

errors

)

override

{

(

auto

xml

resource

GetContent

().

Cast

XmlDocument

>()) {

Ptr

DocumentModel

model

DocumentModel

LoadFromXml

(

resource

xml

resolver

errors

);

return

model

; }

return

nullptr

; } };

/*********************************************************************** Type Resolver Plugin ***********************************************************************/

class

GuiResourceTypeResolversPlugin

public

Object

public

IGuiPlugin

{

public

GUI_PLUGIN_NAME(GacUI_Res_TypeResolvers)

WString

GetName

()

override

{

return

L"GacUI_Res_TypeResolvers"

; }

void

GetDependencies

(

collections

List

WString

dependencies

)

override

{

GUI_PLUGIN_DEPEND(GacUI_Res_ResourceResolver);

dependencies

Add

(

L"GacUI_Res_ResourceResolver"

);

}

void

Load

()

override

{

IGuiResourceResolverManager

manager

GetResourceResolverManager

();

manager

SetTypeResolver

(

new

GuiResourceImageTypeResolver

);

manager

SetTypeResolver

(

new

GuiResourceTextTypeResolver

);

manager

SetTypeResolver

(

new

GuiResourceXmlTypeResolver

);

manager

SetTypeResolver

(

new

GuiResourceDocTypeResolver

); }

void

Unload

()

override

{ } };

GUI_REGISTER_PLUGIN(GuiResourceTypeResolversPlugin)

class

GuiRegisterPluginClass_GuiResourceTypeResolversPlugin

{

public

GuiRegisterPluginClass_GuiResourceTypeResolversPlugin

() {

presentation

controls

GetPluginManager

()->

AddPlugin

(

new

GuiResourceTypeResolversPlugin

); } }

instance_GuiRegisterPluginClass_GuiResourceTypeResolversPlugin

;

} }