wxdragon-sys 0.4.1

Raw FFI bindings to libwxdragon (which statically links wxWidgets).
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#include "../include/wxdragon.h"
#include <wx/clipbrd.h>
#include <wx/dataobj.h>

extern "C" {

wxd_Clipboard_t* wxd_Clipboard_Get() {
    return reinterpret_cast<wxd_Clipboard_t*>(wxClipboard::Get());
}

bool wxd_Clipboard_Open(wxd_Clipboard_t* clipboard) {
    if (!clipboard) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    return wx_clipboard->Open();
}

void wxd_Clipboard_Close(wxd_Clipboard_t* clipboard) {
    if (!clipboard) return;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    wx_clipboard->Close();
}

bool wxd_Clipboard_IsOpened(wxd_Clipboard_t* clipboard) {
    if (!clipboard) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    return wx_clipboard->IsOpened();
}

bool wxd_Clipboard_AddData(wxd_Clipboard_t* clipboard, wxd_DataObject_t* data) {
    if (!clipboard || !data) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    wxDataObject* wx_data = reinterpret_cast<wxDataObject*>(data);
    return wx_clipboard->AddData(wx_data);
}

bool wxd_Clipboard_SetData(wxd_Clipboard_t* clipboard, wxd_DataObject_t* data) {
    if (!clipboard || !data) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    wxDataObject* wx_data = reinterpret_cast<wxDataObject*>(data);
    return wx_clipboard->SetData(wx_data);
}

bool wxd_Clipboard_IsSupported(wxd_Clipboard_t* clipboard, int format) {
    if (!clipboard) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    
    wxDataFormat dataFormat;
    
    // Special handling for different formats
    switch (format) {
        case 1: // wxDF_TEXT
            dataFormat = wxDF_TEXT;
            break;
        case 2: // wxDF_BITMAP
            dataFormat = wxDF_BITMAP;
            break;
        case 4: // wxDF_FILENAME
            dataFormat = wxDF_FILENAME;
            break;
        default:
            dataFormat = (wxDataFormatId)format;
            break;
    }
    
    return wx_clipboard->IsSupported(dataFormat);
}

bool wxd_Clipboard_GetData(wxd_Clipboard_t* clipboard, wxd_DataObject_t* data) {
    if (!clipboard || !data) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    wxDataObject* wx_data = reinterpret_cast<wxDataObject*>(data);
    return wx_clipboard->GetData(*wx_data);
}

void wxd_Clipboard_Clear(wxd_Clipboard_t* clipboard) {
    if (!clipboard) return;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    wx_clipboard->Clear();
}

bool wxd_Clipboard_Flush(wxd_Clipboard_t* clipboard) {
    if (!clipboard) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    return wx_clipboard->Flush();
}

void wxd_Clipboard_UsePrimarySelection(wxd_Clipboard_t* clipboard, bool use_primary) {
    if (!clipboard) return;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    wx_clipboard->UsePrimarySelection(use_primary);
}

// Convenience functions
bool wxd_Clipboard_SetText(wxd_Clipboard_t* clipboard, const char* text) {
    if (!clipboard || !text) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    
    if (!wx_clipboard->Open()) {
        return false;
    }
    
    wxTextDataObject* data = new wxTextDataObject(wxString::FromUTF8(text));
    bool success = wx_clipboard->SetData(data);
    wx_clipboard->Close();
    
    return success;
}

bool wxd_Clipboard_GetText(wxd_Clipboard_t* clipboard, char* buffer, int buffer_len) {
    if (!clipboard || !buffer || buffer_len <= 0) return false;
    wxClipboard* wx_clipboard = reinterpret_cast<wxClipboard*>(clipboard);
    
    if (!wx_clipboard->Open()) {
        return false;
    }
    
    bool success = false;
    if (wx_clipboard->IsSupported(wxDF_TEXT)) {
        wxTextDataObject data;
        success = wx_clipboard->GetData(data);
        if (success) {
            wxString text = data.GetText();
            const wxScopedCharBuffer utf8_buffer = text.utf8_str();
            size_t len = std::min(static_cast<size_t>(buffer_len - 1), utf8_buffer.length());
            memcpy(buffer, utf8_buffer.data(), len);
            buffer[len] = '\0';
        }
    }
    
    wx_clipboard->Close();
    return success;
}

} // extern "C"