// -*- C++ -*-
/* This file is part of
-* ======================================================
-*
-* LyX, The Document Processor
-*
-* Copyright (C) 1995 1996 Matthias Ettrich
-* and the LyX Team.
-*
-*======================================================*/
+ * ======================================================
+ *
+ * LyX, The Document Processor
+ *
+ * Copyright 1995 1996 Matthias Ettrich
+ * Copyright 1995-2000 The LyX Team
+ *
+ * ====================================================== */
// Misc. GUI specific routines
-#ifndef _LYX_GUI_MISC_H
-#define _LYX_GUI_MISC_H
+#ifndef LYX_GUI_MISC_H
+#define LYX_GUI_MISC_H
#include FORMS_H_LOCATION
#include "LString.h"
+#include <utility> /* needed for pair<> definition */
/// Prevents LyX from being killed when the close box is pressed in a popup.
extern "C" int CancelCloseBoxCB(FL_FORM *, void *);
extern "C" int IgnoreCloseBoxCB(FL_FORM *, void *);
/// Prevents LyX from crashing when no buffers available
-void CloseAllBufferRelatedPopups();
+void CloseAllBufferRelatedDialogs();
/// Ensures info in visible popups are always correct.
-void updateAllVisibleBufferRelatedPopups();
+void updateAllVisibleBufferRelatedDialogs();
/// Extract shortcut from <ident>|<shortcut> string
-const char* flyx_shortcut_extract(const char*sc);
+char const * flyx_shortcut_extract(char const * sc);
/// Make a shortnamed version of the above func
#define scex flyx_shortcut_extract
/// Extract shortcut from <ident>|<shortcut> string
-const char* flyx_ident_extract(const char *sc);
+char const * flyx_ident_extract(char const * sc);
/// Make a shortnamed versjon of the above func
#define idex flyx_ident_extract
/// Show message
-void WriteAlert(LString const & s1, LString const & s2=LString(),
- LString const & s3=LString());
+void WriteAlert(string const & s1, string const & s2 = string(),
+ string const & s3 = string());
/// Alarms user of something related to files
-void WriteFSAlert(LString const & s1, LString const & s2=LString());
+void WriteFSAlert(string const & s1, string const & s2 = string());
/// Asks "Yes" or "No". Returns true for yes, false for no
-bool AskQuestion(LString const & s1, LString const & s2=LString(),
- LString const & s3=LString());
+bool AskQuestion(string const & s1, string const & s2 = string(),
+ string const & s3 = string());
/// Asks "Yes", "No" or "Cancel". Returns 1 for yes, 2 for no, 3 for cancel
-int AskConfirmation(LString const & s1, LString const & s2=LString(),
- LString const & s3=LString());
+int AskConfirmation(string const & s1, string const & s2 = string(),
+ string const & s3 = string());
-/// returns a text
-LString askForText(LString const & msg, LString const & dflt=LString());
+/// returns a bool: false=cancelled, true=okay. string contains returned text
+std::pair<bool, string> askForText(string const & msg,
+ string const & dflt = string());
/// Informs the user that changes in the coming form will be ignored
-void WarnReadonly();
+void WarnReadonly(string const & file);
+
+/// Get the dpi setting of the current screen
+float getScreenDPI();
// inlined functions
/// rings the audio bell.
inline
void LyXBell() {
// if (audio()) ON/OFF switch yet to be implemented
-#if FL_REVISION > 85
fl_ringbell(20);
-#else
- ringbell();
-#endif
}
#endif