FGX.NativeControl.Factory.TfgNativeControlFactory: различия между версиями
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| − | * [[ | + | * [[ System.TObject | Вверх к родителю: TObject ]] |
| − | * [[ FGX.NativeControl.Factory | + | * [[ FGX.NativeControl.Factory | К модулю: FGX.NativeControl.Factory ]] |
| − | |||
Delphi | Delphi | ||
| − | < | + | <syntaxhighlight lang="Delphi">TfgNativeControlFactory = class (TObject)</syntaxhighlight> |
| + | |||
| + | <p class="class-inheritance"><span class="type-border">[[System.TObject|TObject]]</span> -> <span class="type-border">[[FGX.NativeControl.Factory.TfgNativeControlFactory|TfgNativeControlFactory]]</span></p> | ||
| + | |||
| + | == Описание == | ||
| + | |||
| + | <p>Фабрика по регистрации реализаций нативных контролов и созданию их.</p> | ||
| + | == Методы == | ||
| + | |||
| + | {| class="wikitable sortable" | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class procedure</syntaxhighlight> || <code lang="Delphi">Register(const AControlClass: [[TClass]]; const APresentationAllocator: [[TfgNativeControlAllocator|TfgNativeControlAllocator]])</code> | ||
| + | <p>Tries to register presentation proxy class with specified name. If factory already has presentation proxy with the same name, it will rise exception <i>EPresentationProxy</i> .</p> | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class procedure</syntaxhighlight> || <code lang="Delphi">Register(const AControlClass: [[string]]; const APresentationAllocator: [[TfgNativeControlAllocator|TfgNativeControlAllocator]])</code> | ||
| + | <p>Tries to register presentation proxy class with specified name. If factory already has presentation proxy with the same name, it will rise exception <i>EPresentationProxy</i> .</p> | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class procedure</syntaxhighlight> || <code lang="Delphi">Unregister(const AControlClass: [[TClass]])</code> | ||
| + | <p>Unregisters specified presentation proxy class by control class.</p> | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class function</syntaxhighlight> || <code lang="Delphi">Supported(const AControlClass: [[TClass]]): [[Boolean]]</code> | ||
| + | <p>Returns True if factory has presentation proxy with specified name. Returns False otherwise.</p> | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class function</syntaxhighlight> || <code lang="Delphi">Supported(const AControlClass: [[string]]): [[Boolean]]</code> | ||
| + | <span style="color:gray">Описание отсутствует.</span> | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class function</syntaxhighlight> || <code lang="Delphi">CreatePresentation(const AControl: [[TComponent]]): [[FGX.NativeControl.Factory.TfgNativeControlHandle|TfgNativeControlHandle]]</code> | ||
| + | |||
| + | <p>Creates instance of presentation proxy by specified name and casts to specified type <i>T</i> .</p><div class="info">If factory doesn't have specified presentation proxy, it will rise <i>EPresentationProxy</i> exception. If type <i>T</i> is not compatible with found presentation proxy class, It will return nil.</div> | ||
| + | |- | ||
| + | | <syntaxhighlight lang="Delphi">class function</syntaxhighlight> || <code lang="Delphi">CreatePresentation(const AControlClass: [[string]]; const AControl: [[TComponent]]): [[FGX.NativeControl.Factory.TfgNativeControlHandle|TfgNativeControlHandle]]</code> | ||
| + | <span style="color:gray">Описание отсутствует.</span> | ||
| + | |} | ||
Текущая версия на 02:51, 1 июля 2019
Delphi
TfgNativeControlFactory = class (TObject)
TObject -> TfgNativeControlFactory
Описание
Фабрика по регистрации реализаций нативных контролов и созданию их.
Методы
class procedure
|
Register(const AControlClass: TClass; const APresentationAllocator: TfgNativeControlAllocator)
Tries to register presentation proxy class with specified name. If factory already has presentation proxy with the same name, it will rise exception EPresentationProxy . |
class procedure
|
Register(const AControlClass: string; const APresentationAllocator: TfgNativeControlAllocator)
Tries to register presentation proxy class with specified name. If factory already has presentation proxy with the same name, it will rise exception EPresentationProxy . |
class procedure
|
Unregister(const AControlClass: TClass)
Unregisters specified presentation proxy class by control class. |
class function
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Supported(const AControlClass: TClass): Boolean
Returns True if factory has presentation proxy with specified name. Returns False otherwise. |
class function
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Supported(const AControlClass: string): Boolean
Описание отсутствует. |
class function
|
CreatePresentation(const AControl: TComponent): TfgNativeControlHandle
Creates instance of presentation proxy by specified name and casts to specified type T . If factory doesn't have specified presentation proxy, it will rise EPresentationProxy exception. If type T is not compatible with found presentation proxy class, It will return nil.
|
class function
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CreatePresentation(const AControlClass: string; const AControl: TComponent): TfgNativeControlHandle
Описание отсутствует. |
