wxdragon-sys 0.4.1

Raw FFI bindings to libwxdragon (which statically links wxWidgets).
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#include "../include/wxdragon.h"
#include "wxd_utils.h"

#include <wx/dirdlg.h>

WXD_EXPORTED wxd_DirDialog_t* wxd_DirDialog_Create(wxd_Window_t* parent, const char* message,
                                                 const char* defaultPath, wxd_Style_t style,
                                                 int x, int y, int width, int height)
{
    wxWindow* parent_wx = (wxWindow*)parent;
    
    // Default position/size if not specified
    wxPoint pos = (x == -1 && y == -1) ? wxDefaultPosition : wxPoint(x, y);
    wxSize size = (width == -1 && height == -1) ? wxDefaultSize : wxSize(width, height);
    
    wxDirDialog* dialog = new wxDirDialog(
        parent_wx,
        WXD_STR_TO_WX_STRING_UTF8_NULL_OK(message),
        WXD_STR_TO_WX_STRING_UTF8_NULL_OK(defaultPath),
        style,
        pos,
        size
    );

    return reinterpret_cast<wxd_DirDialog_t*>(dialog);
}

WXD_EXPORTED int wxd_DirDialog_GetPath(wxd_DirDialog_t* self, char* buffer, int bufLen)
{
    if (!self || !buffer || bufLen <= 0) return 0;
    
    wxDirDialog* dialog = reinterpret_cast<wxDirDialog*>(self);
    wxString path = dialog->GetPath();
    
    return wxd_cpp_utils::copy_wxstring_to_buffer(path, buffer, bufLen);
}

WXD_EXPORTED void wxd_DirDialog_SetPath(wxd_DirDialog_t* self, const char* path)
{
    if (!self || !path) return;
    
    wxDirDialog* dialog = reinterpret_cast<wxDirDialog*>(self);
    dialog->SetPath(WXD_STR_TO_WX_STRING_UTF8_NULL_OK(path));
}

WXD_EXPORTED int wxd_DirDialog_GetMessage(wxd_DirDialog_t* self, char* buffer, int bufLen)
{
    if (!self || !buffer || bufLen <= 0) return 0;
    
    wxDirDialog* dialog = reinterpret_cast<wxDirDialog*>(self);
    wxString message = dialog->GetMessage();
    
    return wxd_cpp_utils::copy_wxstring_to_buffer(message, buffer, bufLen);
}

WXD_EXPORTED void wxd_DirDialog_SetMessage(wxd_DirDialog_t* self, const char* message)
{
    if (!self || !message) return;
    
    wxDirDialog* dialog = reinterpret_cast<wxDirDialog*>(self);
    dialog->SetMessage(WXD_STR_TO_WX_STRING_UTF8_NULL_OK(message));
}