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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
//============================================================
//
// winutf8.cpp - Win32 OSD core utility functions
//
//============================================================
// MAMEOS headers
#include "winutf8.h"
#include "strconv.h"
#include <cstdlib>
// standard windows headers
#include <shellapi.h>
//============================================================
// win_output_debug_string_utf8
//============================================================
void win_output_debug_string_utf8(const char *string)
{
auto t_string = osd::text::to_tstring(string);
OutputDebugString(t_string.c_str());
}
//============================================================
// win_message_box_utf8
//============================================================
int win_message_box_utf8(HWND window, const char *text, const char *caption, UINT type)
{
LPCTSTR t_text = nullptr;
LPCTSTR t_caption = nullptr;
std::basic_string<TCHAR> ts_text;
std::basic_string<TCHAR> ts_caption;
if (text)
{
ts_text = osd::text::to_tstring(text);
t_text = ts_text.c_str();
}
if (caption)
{
ts_caption = osd::text::to_tstring(caption);
t_caption = ts_caption.c_str();
}
return MessageBox(window, t_text, t_caption, type);
}
//============================================================
// win_set_window_text_utf8
//============================================================
BOOL win_set_window_text_utf8(HWND window, const char *text)
{
BOOL result = FALSE;
LPCTSTR t_text = nullptr;
std::basic_string<TCHAR> ts_text;
if (text)
{
ts_text = osd::text::to_tstring(text);
t_text = ts_text.c_str();
}
result = SetWindowText(window, t_text);
return result;
}
//============================================================
// win_get_window_text_utf8
//============================================================
std::string win_get_window_text_utf8(HWND window)
{
// invoke the core Win32 API
int length = GetWindowTextLength(window);
if (length <= 0)
return std::string();
auto *buffer = (TCHAR *) alloca((length + 1) * sizeof(TCHAR));
GetWindowText(window, buffer, length + 1);
return osd::text::from_tstring(buffer);
}
//============================================================
// win_create_window_ex_utf8
//============================================================
HWND win_create_window_ex_utf8(DWORD exstyle, const char* classname, const char* windowname, DWORD style,
int x, int y, int width, int height, HWND parent, HMENU menu,
HINSTANCE instance, void* param)
{
std::basic_string<TCHAR> ts_classname = osd::text::to_tstring(classname);
LPCTSTR t_windowname = nullptr;
std::basic_string<TCHAR> ts_windowname;
if (windowname != nullptr)
{
ts_windowname = osd::text::to_tstring(windowname);
t_windowname = ts_windowname.c_str();
}
return CreateWindowEx(exstyle, ts_classname.c_str(), t_windowname, style, x, y, width, height, parent,
menu, instance, param);
}
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