Emscripten: Remove blocking prompt functions

src/gui/dialogues/ConfirmPrompt.cpp

@@ -67,17 +67,6 @@ ConfirmPrompt::ConfirmPrompt(String title, String message, ResultCallback callba
 	MakeActiveWindow();
 }
 
-bool ConfirmPrompt::Blocking(String title, String message, String buttonText)
-{
-	bool outputResult;
-	new ConfirmPrompt(title, message, {
-		[&outputResult] { outputResult = true; ui::Engine::Ref().Break(); },
-		[&outputResult] { outputResult = false; ui::Engine::Ref().Break(); },
-	}, buttonText);
-	EngineProcess();
-	return outputResult;
-}
-
 void ConfirmPrompt::OnDraw()
 {
 	Graphics * g = GetGraphics();

src/gui/dialogues/ConfirmPrompt.h

@@ -16,6 +16,5 @@ public:
 	ConfirmPrompt(String title, String message, ResultCallback callback_ = {}, String buttonText = String("Confirm"));
 	virtual ~ConfirmPrompt() = default;
 
-	static bool Blocking(String title, String message, String buttonText = String("Confirm"));
 	void OnDraw() override;
 };

src/gui/dialogues/ErrorMessage.cpp

@@ -46,14 +46,6 @@ ErrorMessage::ErrorMessage(String title, String message, DismissCallback callbac
 	MakeActiveWindow();
 }
 
-void ErrorMessage::Blocking(String title, String message)
-{
-	new ErrorMessage(title, message, { [] {
-		ui::Engine::Ref().Break();
-	} });
-	EngineProcess();
-}
-
 void ErrorMessage::OnDraw()
 {
 	Graphics * g = GetGraphics();

src/gui/dialogues/ErrorMessage.h

@@ -16,6 +16,5 @@ public:
 	ErrorMessage(String title, String message, DismissCallback callback_ = {});
 	virtual ~ErrorMessage() = default;
 
-	static void Blocking(String title, String message);
 	void OnDraw() override;
 };

src/gui/dialogues/TextPrompt.cpp

@@ -6,7 +6,6 @@
 #include "gui/interface/Textbox.h"
 
 #include "gui/Style.h"
-#include "PowderToySDL.h"
 
 #include "graphics/Graphics.h"
 
@@ -76,19 +75,6 @@ TextPrompt::TextPrompt(String title, String message, String text, String placeho
 	MakeActiveWindow();
 }
 
-String TextPrompt::Blocking(String title, String message, String text, String placeholder, bool multiline)
-{
-	String outputString;
-	new TextPrompt(title, message, text, placeholder, multiline, { [&outputString](String const &resultText) {
-		outputString = resultText;
-		ui::Engine::Ref().Break();
-	}, [](){
-		ui::Engine::Ref().Break();
-	}});
-	EngineProcess();
-	return outputString;
-}
-
 void TextPrompt::OnDraw()
 {
 	Graphics * g = GetGraphics();

src/gui/dialogues/TextPrompt.h

@@ -25,6 +25,5 @@ public:
 	TextPrompt(String title, String message, String text, String placeholder, bool multiline, TextDialogueCallback callback_ = {});
 	virtual ~TextPrompt() = default;
 
-	static String Blocking(String title, String message, String text, String placeholder, bool multiline);
 	void OnDraw() override;
 };