//============================================================ // // winutf8.c - Win32 OSD core utility functions // //============================================================ // // Copyright Aaron Giles // All rights reserved. // // Redistribution and use in source and binary forms, with or // without modification, are permitted provided that the // following conditions are met: // // * Redistributions of source code must retain the above // copyright notice, this list of conditions and the // following disclaimer. // * Redistributions in binary form must reproduce the // above copyright notice, this list of conditions and // the following disclaimer in the documentation and/or // other materials provided with the distribution. // * Neither the name 'MAME' nor the names of its // contributors may be used to endorse or promote // products derived from this software without specific // prior written permission. // // THIS SOFTWARE IS PROVIDED BY AARON GILES ''AS IS'' AND // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND // FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO // EVENT SHALL AARON GILES BE LIABLE FOR ANY DIRECT, // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL // DAMAGE (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN // IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //============================================================ // standard windows headers #define WIN32_LEAN_AND_MEAN #include #include #include // MAMEOS headers #include "winutf8.h" #include "strconv.h" //============================================================ // win_output_debug_string_utf8 //============================================================ void win_output_debug_string_utf8(const char *string) { TCHAR *t_string = tstring_from_utf8(string); if (t_string != NULL) { OutputDebugString(t_string); osd_free(t_string); } } //============================================================ // win_get_module_file_name_utf8 //============================================================ DWORD win_get_module_file_name_utf8(HMODULE module, char *filename, DWORD size) { TCHAR t_filename[MAX_PATH]; char *utf8_filename; if (GetModuleFileName(module, t_filename, ARRAY_LENGTH(t_filename)) == 0) return 0; utf8_filename = utf8_from_tstring(t_filename); if (!utf8_filename) return 0; size = (DWORD) snprintf(filename, size, "%s", utf8_filename); osd_free(utf8_filename); return size; } //============================================================ // win_set_file_attributes_utf8 //============================================================ BOOL win_set_file_attributes_utf8(const char* filename, DWORD fileattributes) { BOOL result = FALSE; TCHAR* t_filename = tstring_from_utf8(filename); if( !t_filename ) return result; result = SetFileAttributes(t_filename, fileattributes); osd_free(t_filename); return result; } //============================================================ // win_copy_file_utf8 //============================================================ BOOL win_copy_file_utf8(const char* existingfilename, const char* newfilename, BOOL failifexists) { TCHAR* t_existingfilename; TCHAR* t_newfilename; BOOL result = FALSE; t_existingfilename = tstring_from_utf8(existingfilename); if( !t_existingfilename ) return result; t_newfilename = tstring_from_utf8(newfilename); if( !t_newfilename ) { osd_free(t_existingfilename); return result; } result = CopyFile(t_existingfilename, t_newfilename, failifexists); osd_free(t_newfilename); osd_free(t_existingfilename); return result; } //============================================================ // win_move_file_utf8 //============================================================ BOOL win_move_file_utf8(const char* existingfilename, const char* newfilename) { TCHAR* t_existingfilename; TCHAR* t_newfilename; BOOL result = FALSE; t_existingfilename = tstring_from_utf8(existingfilename); if( !t_existingfilename ) return result; t_newfilename = tstring_from_utf8(newfilename); if( !t_newfilename ) { free(t_existingfilename); return result; } result = MoveFile(t_existingfilename, t_newfilename); osd_free(t_newfilename); osd_free(t_existingfilename); return result; } //============================================================ // win_message_box_utf8 //============================================================ int win_message_box_utf8(HWND window, const char *text, const char *caption, UINT type) { int result = IDNO; TCHAR *t_text = NULL; TCHAR *t_caption = NULL; if (text) { t_text = tstring_from_utf8(text); if (!t_text) goto done; } if (caption) { t_caption = tstring_from_utf8(caption); if (!t_caption) goto done; } result = MessageBox(window, t_text, t_caption, type); done: if (t_text) osd_free(t_text); if (t_caption) osd_free(t_caption); return result; } //============================================================ // win_set_window_text_utf8 //============================================================ BOOL win_set_window_text_utf8(HWND window, const char *text) { BOOL result = FALSE; TCHAR *t_text = NULL; if (text) { t_text = tstring_from_utf8(text); if (!t_text) goto done; } result = SetWindowText(window, t_text); done: if (t_text) osd_free(t_text); return result; } //============================================================ // win_get_window_text_utf8 //============================================================ int win_get_window_text_utf8(HWND window, char *buffer, size_t buffer_size) { int result = 0; char *utf8_buffer = NULL; TCHAR t_buffer[256]; t_buffer[0] = '\0'; // invoke the core Win32 API GetWindowText(window, t_buffer, ARRAY_LENGTH(t_buffer)); utf8_buffer = utf8_from_tstring(t_buffer); if (!utf8_buffer) goto done; result = snprintf(buffer, buffer_size, "%s", utf8_buffer); done: if (utf8_buffer) osd_free(utf8_buffer); return result; } //============================================================ // 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) { TCHAR* t_classname; TCHAR* t_windowname; HWND result = 0; t_classname = tstring_from_utf8(classname); if( !t_classname ) return result; t_windowname = tstring_from_utf8(windowname); if( !t_windowname ) { osd_free(t_classname); return result; } result = CreateWindowEx(exstyle, t_classname, t_windowname, style, x, y, width, height, parent, menu, instance, param); osd_free(t_windowname); osd_free(t_classname); return result; }