comparison system/Init.cpp @ 0:fc9323a41f5a

start base : Sonic Visualiser sv1-1.0rc1

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2006 Chris Cannam.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#include <QApplication>
+#include <QFont>
+
+#include <iostream>
+
+#include "System.h"
+
+#ifdef Q_WS_X11
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <X11/Xatom.h>
+#include <X11/SM/SMlib.h>
+
+static int handle_x11_error(Display *dpy, XErrorEvent *err)
+{
+    char errstr[256];
+    XGetErrorText(dpy, err->error_code, errstr, 256);
+    if (err->error_code != BadWindow) {
+	std::cerr << "Sonic Visualiser: X Error: "
+		  << errstr << " " << int(err->error_code)
+		  << "\nin major opcode:  "
+		  << int(err->request_code) << std::endl;
+    }
+    return 0;
+}
+#endif
+
+#ifdef Q_WS_WIN32
+
+#include <fcntl.h>
+#include <windows.h>
+
+// Set default file open mode to binary
+//#undef _fmode
+//int _fmode = _O_BINARY;
+
+void redirectStderr()
+{
+    HANDLE stderrHandle = GetStdHandle(STD_ERROR_HANDLE);
+    if (!stderrHandle) return;
+
+    AllocConsole();
+
+    CONSOLE_SCREEN_BUFFER_INFO info;
+    GetConsoleScreenBufferInfo(stderrHandle, &info);
+    info.dwSize.Y = 1000;
+    SetConsoleScreenBufferSize(stderrHandle, info.dwSize);
+
+    int h = _open_osfhandle((long)stderrHandle, _O_TEXT);
+    if (h) {
+        FILE *fd = _fdopen(h, "w");
+        if (fd) {
+            *stderr = *fd;
+            setvbuf(stderr, NULL, _IONBF, 0);
+        }
+    }
+}
+
+#endif
+
+extern void svSystemSpecificInitialisation()
+{
+#ifdef Q_WS_X11
+    XSetErrorHandler(handle_x11_error);
+#endif
+
+#ifdef Q_WS_WIN32
+    redirectStderr();
+    QFont fn = qApp->font();
+    fn.setFamily("Tahoma");
+    qApp->setFont(fn);
+#else
+#ifdef Q_WS_X11
+    QFont fn = qApp->font();
+    fn.setPointSize(fn.pointSize() + 2);
+    qApp->setFont(fn);
+#endif
+#endif
+}
+
+
+