/**
- * \file lyx_gui.C
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * \file qt2/lyx_gui.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
* \author unknown
- * \author John Levon <moz@compsoc.man.ac.uk>
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS
*/
#include <config.h>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
#include "support/lyxlib.h"
#include "support/os.h"
#include "support/filetools.h"
#include "debug.h"
#include "gettext.h"
-#include <fcntl.h>
-#include <boost/bind.hpp>
-
#include "lyx_gui.h"
#include "lyx_main.h"
#include "lyxrc.h"
#include <boost/shared_ptr.hpp>
#include <boost/function/function0.hpp>
#include <boost/signals/signal1.hpp>
+#include <boost/bind.hpp>
#include "QtView.h"
#include "QLImage.h"
#include "io_callback.h"
#include <qapplication.h>
+#include <qwidget.h>
+#include <qpaintdevicemetrics.h>
+
+#include <fcntl.h>
#ifndef CXX_GLOBAL_CSTD
using std::exit;
extern BufferList bufferlist;
+namespace {
+
+float getDPI()
+{
+ QWidget w;
+ QPaintDeviceMetrics pdm(&w);
+ return 0.5 * (pdm.logicalDpiX() + pdm.logicalDpiY());
+}
+
+map<int, io_callback *> io_callbacks;
+
+} // namespace anon
+
+
// FIXME: wrong place !
LyXServer * lyxserver;
+#ifdef Q_WS_X11
+extern bool lyxX11EventFilter(XEvent * xev);
+#endif
+
+class LQApplication : public QApplication
+{
+public:
+ LQApplication(int &argc, char **argv);
+ ~LQApplication();
+#ifdef Q_WS_X11
+ bool x11EventFilter (XEvent * ev) { return lyxX11EventFilter(ev); }
+#endif
+};
+
+LQApplication::LQApplication(int &argc, char **argv)
+ : QApplication( argc, argv )
+{}
+
+LQApplication::~LQApplication()
+{}
+
void lyx_gui::parse_init(int & argc, char * argv[])
{
- static QApplication a(argc, argv);
+ static LQApplication a(argc, argv);
using namespace grfx;
Image::newImage = boost::bind(&QLImage::newImage);
Image::loadableFormats = boost::bind(&QLImage::loadableFormats);
+
+ // needs to be done before reading lyxrc
+ lyxrc.dpi = getDPI();
}
void lyx_gui::parse_lyxrc()
{
- // FIXME !!!!
- lyxrc.dpi = 95;
}
-void lyx_gui::start(string const & batch, vector<string> files)
+void lyx_gui::start(string const & batch, vector<string> const & files)
{
// initial geometry
int xpos = -1;
return fontloader.available(font);
}
-
-namespace {
- map<int, io_callback *> io_callbacks;
-}
-
void lyx_gui::set_read_callback(int fd, LyXComm * comm)
{
io_callbacks[fd] = new io_callback(fd, comm);