subsurface/core/prefs-macros.h
jan Iversen 54db1309a0 core: make prefs-macros compile safe.
add {} in each macro to secure it works as a single statement,
to avoid problems like
  if (1)
      GET_TEXT();

Signed-off-by: Jan Iversen <jani@apache.org>
2018-06-15 14:11:57 -07:00

108 lines
3.8 KiB
C

// SPDX-License-Identifier: GPL-2.0
#ifndef PREFSMACROS_H
#define PREFSMACROS_H
#include "core/qthelper.h"
#include "subsurface-string.h"
#define SB(V, B) s.setValue(V, (int)(B->isChecked() ? 1 : 0))
#define GET_UNIT(name, field, f, t) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.units.field = (v.toInt() == (t)) ? (t) : (f); \
else \
prefs.units.field = default_prefs.units.field; \
}
#define GET_UNIT3(name, field, f, l, type) \
{ \
v = s.value(QString(name)); \
if (v.isValid() && v.toInt() >= (f) && v.toInt() <= (l)) \
prefs.units.field = (type)v.toInt(); \
else \
prefs.units.field = default_prefs.units.field; \
}
#define GET_UNIT_BOOL(name, field) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.units.field = v.toBool(); \
else \
prefs.units.field = default_prefs.units.field; \
}
#define GET_BOOL(name, field) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.field = v.toBool(); \
else \
prefs.field = default_prefs.field; \
}
#define GET_DOUBLE(name, field) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.field = v.toDouble(); \
else \
prefs.field = default_prefs.field; \
}
#define GET_INT(name, field) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.field = v.toInt(); \
else \
prefs.field = default_prefs.field; \
}
#define GET_ENUM(name, type, field) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.field = (enum type)v.toInt(); \
else \
prefs.field = default_prefs.field; \
}
#define GET_INT_DEF(name, field, defval) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.field = v.toInt(); \
else \
prefs.field = defval; \
}
#define GET_TXT(name, field) \
{ \
v = s.value(QString(name)); \
if (v.isValid()) \
prefs.field = copy_qstring(v.toString()); \
else \
prefs.field = copy_string(default_prefs.field); \
}
#define SAVE_OR_REMOVE_SPECIAL(_setting, _default, _compare, _value) \
{ \
if (_compare != _default) \
s.setValue(_setting, _value); \
else \
s.remove(_setting); \
}
#define SAVE_OR_REMOVE(_setting, _default, _value) \
{ \
if (_value != _default) \
s.setValue(_setting, _value); \
else \
s.remove(_setting); \
}
#endif // PREFSMACROS_H