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fix more screw-ups in unicode support. fixes #828

This commit is contained in:
zeromus 2024-08-31 22:34:38 -04:00
parent 8f9c6892d5
commit 91196788eb
4 changed files with 62 additions and 20 deletions
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43
desmume/src/frontend/windows/hotkey.cpp
View File

@ -159,7 +159,7 @@ void HK_ToggleCheats(int, bool justPressed)
WritePrivateProfileBool("General", "cheatsDisable", CommonSettings.cheatsDisable, IniName);
}
static void DoScreenshot(const char* fname)
static void DoScreenshot(const wchar_t* fname)
{
const NDSDisplayInfo &dispInfo = GPU->GetDisplayInfo();
@ -169,13 +169,13 @@ static void DoScreenshot(const char* fname)
{
if(gpu_bpp == 15)
{
NDS_WritePNG_15bpp(dispInfo.customWidth, dispInfo.customHeight * 2, (const u16*)dispInfo.masterCustomBuffer, fname);
NDS_WritePNG_15bpp(dispInfo.customWidth, dispInfo.customHeight * 2, (const u16*)dispInfo.masterCustomBuffer, wcstombs(fname).c_str());
}
else
{
u32* swapbuf = (u32*)malloc_alignedCacheLine(dispInfo.customWidth * dispInfo.customHeight * 2 * 4);
ColorspaceConvertBuffer888xTo8888Opaque<true, true>((const u32*)dispInfo.masterCustomBuffer, swapbuf, dispInfo.customWidth * dispInfo.customHeight * 2);
NDS_WritePNG_32bppBuffer(dispInfo.customWidth, dispInfo.customHeight*2, swapbuf, fname);
NDS_WritePNG_32bppBuffer(dispInfo.customWidth, dispInfo.customHeight*2, swapbuf, wcstombs(fname).c_str());
free_aligned(swapbuf);
}
}
@ -184,13 +184,13 @@ static void DoScreenshot(const char* fname)
{
if(gpu_bpp == 15)
{
NDS_WriteBMP_15bpp(dispInfo.customWidth, dispInfo.customHeight * 2, (const u16*)dispInfo.masterCustomBuffer, fname);
NDS_WriteBMP_15bpp(dispInfo.customWidth, dispInfo.customHeight * 2, (const u16*)dispInfo.masterCustomBuffer, wcstombs(fname).c_str());
}
else
{
u32* swapbuf = (u32*)malloc_alignedCacheLine(dispInfo.customWidth * dispInfo.customHeight * 2 * 4);
ColorspaceConvertBuffer888xTo8888Opaque<true, true>((const u32*)dispInfo.masterCustomBuffer, swapbuf, dispInfo.customWidth * dispInfo.customHeight * 2);
NDS_WriteBMP_32bppBuffer(dispInfo.customWidth, dispInfo.customHeight *2, swapbuf, fname);
NDS_WriteBMP_32bppBuffer(dispInfo.customWidth, dispInfo.customHeight *2, swapbuf, wcstombs(fname).c_str());
free_aligned(swapbuf);
}
}
@ -226,7 +226,7 @@ void HK_QuickScreenShot(int param, bool justPressed)
break;
}
DoScreenshot(fname);
DoScreenshot(mbstowcs_locale(fname).c_str());
}
void HK_PrintScreen(int param, bool justPressed)
@ -237,42 +237,45 @@ void HK_PrintScreen(int param, bool justPressed)
bool unpause = NDS_Pause(false);
char outFilename[MAX_PATH] = "";
wchar_t woutFilename[MAX_PATH] = L"";
OPENFILENAME ofn;
OPENFILENAMEW ofn;
ZeroMemory(&ofn,sizeof(ofn));
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = MainWindow->getHWnd();
ofn.lpstrFilter = "png file (*.png)\0*.png\0Bmp file (*.bmp)\0*.bmp\0Any file (*.*)\0*.*\0\0";
ofn.lpstrTitle = "Print Screen Save As";
ofn.lpstrFilter = L"png file (*.png)\0*.png\0Bmp file (*.bmp)\0*.bmp\0Any file (*.*)\0*.*\0\0";
ofn.lpstrTitle = L"Print Screen Save As";
ofn.nMaxFile = MAX_PATH;
ofn.lpstrFile = outFilename;
ofn.lpstrDefExt = "png";
ofn.lpstrFile = woutFilename;
ofn.lpstrDefExt = L"png";
ofn.Flags = OFN_OVERWRITEPROMPT | OFN_NOREADONLYRETURN | OFN_PATHMUSTEXIST;
std::string dir = path.getpath(path.SCREENSHOTS);
std::wstring dir = mbstowcs(path.getpath(path.SCREENSHOTS));
ofn.lpstrInitialDir = dir.c_str();
path.formatname(outFilename);
if(path.imageformat() == PathInfo::PNG)
{
strcat(outFilename, ".png");
ofn.lpstrDefExt = "png";
ofn.lpstrDefExt = L"png";
ofn.nFilterIndex = 1;
}
else if(path.imageformat() == PathInfo::BMP)
{
strcat(outFilename, ".bmp");
ofn.lpstrDefExt = "bmp";
ofn.lpstrDefExt = L"bmp";
ofn.nFilterIndex = 2;
}
if(GetSaveFileName(&ofn))
{
DoScreenshot(outFilename);
wcscpy(woutFilename,mbstowcs(outFilename).c_str());
dir = Path::GetFileDirectoryPath(outFilename);
path.setpath(path.SCREENSHOTS, dir);
WritePrivateProfileStringW(LSECTION, SCREENSHOTKEY, mbstowcs(dir).c_str(), IniNameW);
if(GetSaveFileNameW(&ofn))
{
DoScreenshot(woutFilename);
dir = mbstowcs(Path::GetFileDirectoryPath(wcstombs(woutFilename)));
path.setpath(path.SCREENSHOTS, wcstombs(dir));
WritePrivateProfileStringW(LSECTION, SCREENSHOTKEY, dir.c_str(), IniNameW);
}
if(unpause) NDS_UnPause(false);

19
desmume/src/libretro-common/streams/file_stream.c
View File

@ -64,6 +64,17 @@
#include <streams/file_stream.h>
#include <memmap.h>
#if defined(_WIN32)
wchar_t *utf8_to_wide(const char *utf8) {
int wlen = MultiByteToWideChar(CP_UTF8, 0, utf8, -1, NULL, 0);
wchar_t *wstr = (wchar_t *)malloc(wlen * sizeof(wchar_t));
if (wstr) {
MultiByteToWideChar(CP_UTF8, 0, utf8, -1, wstr, wlen);
}
return wstr;
}
#endif
struct RFILE
{
unsigned hints;
@ -192,7 +203,15 @@ RFILE *filestream_open(const char *path, unsigned mode, ssize_t len)
#if defined(HAVE_BUFFERED_IO)
if ((stream->hints & RFILE_HINT_UNBUFFERED) == 0)
{
#if defined(_WIN32)
wchar_t* w = utf8_to_wide(path);
wchar_t* wmode = utf8_to_wide(mode_str);
stream->fp = _wfopen(w, wmode);
free(w);
free(wmode);
#else
stream->fp = fopen(path, mode_str);
#endif
if (!stream->fp)
goto error;
}

13
desmume/src/utils/xstring.cpp
View File

@ -284,6 +284,19 @@ std::string mass_replace(const std::string &source, const std::string &victim, c
return answer;
}
std::string wcstombs_locale(std::wstring str)
{
#ifdef HOST_WINDOWS
int plenty = str.size()*8+1;
char *garbage = new char[plenty];
WideCharToMultiByte(CP_ACP,0,str.c_str(),str.size(),garbage,plenty,nullptr,nullptr);
std::string ret = garbage;
delete[] garbage;
return ret;
#endif
return wcstombs(str);
}
std::wstring mbstowcs_locale(std::string str)
{
#ifdef HOST_WINDOWS

7
desmume/src/utils/xstring.h
View File

@ -104,10 +104,17 @@ template<typename T, int DIGITS, bool PAD> void putdec(EMUFILE &os, T dec)
std::string mass_replace(const std::string &source, const std::string &victim, const std::string &replacement);
//converts utf-8 to utf16
std::wstring mbstowcs(std::string str);
//converts utf16 to utf-8
std::string wcstombs(std::wstring str);
//converts char* in current system locale to utf16
std::wstring mbstowcs_locale(std::string str);
//converts utf16 to char* in current system locale
std::string wcstombs_locale(std::wstring str);
#endif