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/* Fo
* fo-utils.h: Utilities for internal functions and modules
*
* Copyright (C) 2001 Sun Microsystems
* Copyright (C) 2007-2008 Menteith Consulting Ltd
*
* See COPYING for the status of this software.
*/
#ifndef __FO_UTILS_H__
#define __FO_UTILS_H__
#include <stdio.h>
#include <glib.h>
#include <glib-object.h>
#define GETTEXT_PACKAGE "libfo"
#include <glib/gi18n-lib.h>
G_BEGIN_DECLS
#define fo_propagate_and_return_if_error(src, dest) \
if ((src) != NULL) \
{ g_propagate_error ((src), (dest)); return; }
#define fo_propagate_and_return_val_if_error(src, dest, val) \
if ((src) != NULL) \
{ g_propagate_error ((src), (dest)); return ((val)); }
/**
* FoDebugFlag:
* @FO_DEBUG_NONE: No debugging enabled
* @FO_DEBUG_RESULT: Debug result tree
* @FO_DEBUG_FO: Debug FO tree
* @FO_DEBUG_AREA: Debug area tree
* @FO_DEBUG_PANGO: Debug Pango layouts
* @FO_DEBUG_MAX: Maximum possible value
*
* Debugging flags.
*/
typedef enum {
FO_DEBUG_NONE = 0,
FO_DEBUG_RESULT = 1 << 0,
FO_DEBUG_FO = 1 << 1,
FO_DEBUG_AREA = 1 << 2,
FO_DEBUG_PANGO = 1 << 3,
FO_DEBUG_MAX = ((1 << 4) - 1)
} FoDebugFlag;
/**
* FoWarningFlag:
* @FO_WARNING_NONE: No explicit control over warning message output
* @FO_WARNING_FO: Do not warn about FO errors
* @FO_WARNING_PROPERTY: Do not warn about property errors
* @FO_WARNING_UNSUPPORTED_PROPERTY: Do not warn about unsupported properties
* @FO_WARNING_MAX: Maximum possible value
*
* Warning flags.
*/
typedef enum {
FO_WARNING_NONE = 0,
FO_WARNING_FO = 1 << 0,
FO_WARNING_PROPERTY = 1 << 1,
FO_WARNING_UNSUPPORTED_PROPERTY = 1 << 2,
FO_WARNING_MAX = ((1 << 3) - 1)
} FoWarningFlag;
typedef enum {
FO_ENUM_AREA_DIRECTION_UNKNOWN,
FO_ENUM_AREA_DIRECTION_LR,
FO_ENUM_AREA_DIRECTION_RL,
FO_ENUM_AREA_DIRECTION_TB,
FO_ENUM_AREA_DIRECTION_BT
} FoEnumAreaDirection;
G_END_DECLS
#endif /* !__FO_UTILS_H__ */
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