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Add message box to Web via alert

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This commit is contained in:
Wojtek Figat
2026-03-03 15:01:36 +01:00
parent 6814a43418
commit 79a17d8fe3
2 changed files with 9 additions and 150 deletions
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150
Source/Engine/Platform/SDL/SDLPlatform.Web.cpp
View File

@@ -5,8 +5,6 @@
#include "SDLWindow.h"
#include "Engine/Platform/MessageBox.h"
#include "Engine/Core/Log.h"
#include <SDL3/SDL_messagebox.h>
#include <SDL3/SDL_error.h>
bool SDLPlatform::InitInternal()
{
@@ -56,152 +54,4 @@ DragDropEffect SDLWindow::DoDragDrop(const StringView& data, const Float2& offse
return DragDropEffect::None;
}
DialogResult MessageBox::Show(Window* parent, const StringView& text, const StringView& caption, MessageBoxButtons buttons, MessageBoxIcon icon)
{
StringAnsi textAnsi(text);
StringAnsi captionAnsi(caption);
SDL_MessageBoxData data;
SDL_MessageBoxButtonData dataButtons[3];
data.window = nullptr;
data.title = captionAnsi.GetText();
data.message = textAnsi.GetText();
data.colorScheme = nullptr;
switch (icon)
{
case MessageBoxIcon::Error:
case MessageBoxIcon::Hand:
case MessageBoxIcon::Stop:
data.flags |= SDL_MESSAGEBOX_ERROR;
break;
case MessageBoxIcon::Asterisk:
case MessageBoxIcon::Information:
case MessageBoxIcon::Question:
data.flags |= SDL_MESSAGEBOX_INFORMATION;
break;
case MessageBoxIcon::Exclamation:
case MessageBoxIcon::Warning:
data.flags |= SDL_MESSAGEBOX_WARNING;
break;
default:
break;
}
switch (buttons)
{
case MessageBoxButtons::AbortRetryIgnore:
dataButtons[0] =
{
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
(int)DialogResult::Abort,
"Abort"
};
dataButtons[1] =
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
(int)DialogResult::Retry,
"Retry"
};
dataButtons[2] =
{
0,
(int)DialogResult::Ignore,
"Ignore"
};
data.numbuttons = 3;
break;
case MessageBoxButtons::OK:
dataButtons[0] =
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT | SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
(int)DialogResult::OK,
"OK"
};
data.numbuttons = 1;
break;
case MessageBoxButtons::OKCancel:
dataButtons[0] =
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
(int)DialogResult::OK,
"OK"
};
dataButtons[1] =
{
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
(int)DialogResult::Cancel,
"Cancel"
};
data.numbuttons = 2;
break;
case MessageBoxButtons::RetryCancel:
dataButtons[0] =
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
(int)DialogResult::Retry,
"Retry"
};
dataButtons[1] =
{
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
(int)DialogResult::Cancel,
"Cancel"
};
data.numbuttons = 2;
break;
case MessageBoxButtons::YesNo:
dataButtons[0] =
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
(int)DialogResult::Yes,
"Yes"
};
dataButtons[1] =
{
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
(int)DialogResult::No,
"No"
};
data.numbuttons = 2;
break;
case MessageBoxButtons::YesNoCancel:
{
dataButtons[0] =
{
SDL_MESSAGEBOX_BUTTON_RETURNKEY_DEFAULT,
(int)DialogResult::Yes,
"Yes"
};
dataButtons[1] =
{
0,
(int)DialogResult::No,
"No"
};
dataButtons[2] =
{
SDL_MESSAGEBOX_BUTTON_ESCAPEKEY_DEFAULT,
(int)DialogResult::Cancel,
"Cancel"
};
data.numbuttons = 3;
break;
}
default:
break;
}
data.buttons = dataButtons;
int result = -1;
if (!SDL_ShowMessageBox(&data, &result))
{
LOG(Error, "Failed to show SDL message box: {0}", String(SDL_GetError()));
return DialogResult::Abort;
}
if (result < 0)
return DialogResult::None;
return (DialogResult)result;
}
#endif

9
Source/Engine/Platform/Web/WebPlatform.cpp
View File

@@ -12,6 +12,7 @@
#include "Engine/Core/Collections/Dictionary.h"
#include "Engine/Platform/CPUInfo.h"
#include "Engine/Platform/MemoryStats.h"
#include "Engine/Platform/MessageBox.h"
#include "Engine/Profiler/ProfilerCPU.h"
#include "Engine/Engine/Engine.h"
#include "Engine/Engine/Web/WebGame.h"
@@ -40,6 +41,14 @@ void WebGame::InitMainWindowSettings(CreateWindowSettings& settings)
settings.Size.Y = height;
}
DialogResult MessageBox::Show(Window* parent, const StringView& text, const StringView& caption, MessageBoxButtons buttons, MessageBoxIcon icon)
{
StringAnsi textAnsi(text);
StringAnsi captionAnsi(caption);
EM_ASM({ alert(UTF8ToString($0) + "\n\n" + UTF8ToString($1)); }, captionAnsi.Get(), textAnsi.Get());
return DialogResult::None;
}
void WebFileSystem::GetSpecialFolderPath(const SpecialFolder type, String& result)
{
result = TEXT("/");