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src/java.desktop/share/native/libfreetype/src/psaux/pshints.c
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@@ -1,41 +1,41 @@
-/***************************************************************************/
-/* */
-/* pshints.c */
-/* */
-/* Adobe's code for handling CFF hints (body). */
-/* */
-/* Copyright 2007-2014 Adobe Systems Incorporated. */
-/* */
-/* This software, and all works of authorship, whether in source or */
-/* object code form as indicated by the copyright notice(s) included */
-/* herein (collectively, the "Work") is made available, and may only be */
-/* used, modified, and distributed under the FreeType Project License, */
-/* LICENSE.TXT. Additionally, subject to the terms and conditions of the */
-/* FreeType Project License, each contributor to the Work hereby grants */
-/* to any individual or legal entity exercising permissions granted by */
-/* the FreeType Project License and this section (hereafter, "You" or */
-/* "Your") a perpetual, worldwide, non-exclusive, no-charge, */
-/* royalty-free, irrevocable (except as stated in this section) patent */
-/* license to make, have made, use, offer to sell, sell, import, and */
-/* otherwise transfer the Work, where such license applies only to those */
-/* patent claims licensable by such contributor that are necessarily */
-/* infringed by their contribution(s) alone or by combination of their */
-/* contribution(s) with the Work to which such contribution(s) was */
-/* submitted. If You institute patent litigation against any entity */
-/* (including a cross-claim or counterclaim in a lawsuit) alleging that */
-/* the Work or a contribution incorporated within the Work constitutes */
-/* direct or contributory patent infringement, then any patent licenses */
-/* granted to You under this License for that Work shall terminate as of */
-/* the date such litigation is filed. */
-/* */
-/* By using, modifying, or distributing the Work you indicate that you */
-/* have read and understood the terms and conditions of the */
-/* FreeType Project License as well as those provided in this section, */
-/* and you accept them fully. */
-/* */
-/***************************************************************************/
+/****************************************************************************
+ *
+ * pshints.c
+ *
+ * Adobe's code for handling CFF hints (body).
+ *
+ * Copyright 2007-2014 Adobe Systems Incorporated.
+ *
+ * This software, and all works of authorship, whether in source or
+ * object code form as indicated by the copyright notice(s) included
+ * herein (collectively, the "Work") is made available, and may only be
+ * used, modified, and distributed under the FreeType Project License,
+ * LICENSE.TXT. Additionally, subject to the terms and conditions of the
+ * FreeType Project License, each contributor to the Work hereby grants
+ * to any individual or legal entity exercising permissions granted by
+ * the FreeType Project License and this section (hereafter, "You" or
+ * "Your") a perpetual, worldwide, non-exclusive, no-charge,
+ * royalty-free, irrevocable (except as stated in this section) patent
+ * license to make, have made, use, offer to sell, sell, import, and
+ * otherwise transfer the Work, where such license applies only to those
+ * patent claims licensable by such contributor that are necessarily
+ * infringed by their contribution(s) alone or by combination of their
+ * contribution(s) with the Work to which such contribution(s) was
+ * submitted. If You institute patent litigation against any entity
+ * (including a cross-claim or counterclaim in a lawsuit) alleging that
+ * the Work or a contribution incorporated within the Work constitutes
+ * direct or contributory patent infringement, then any patent licenses
+ * granted to You under this License for that Work shall terminate as of
+ * the date such litigation is filed.
+ *
+ * By using, modifying, or distributing the Work you indicate that you
+ * have read and understood the terms and conditions of the
+ * FreeType Project License as well as those provided in this section,
+ * and you accept them fully.
+ *
+ */
#include "psft.h"
#include FT_INTERNAL_DEBUG_H
@@ -43,18 +43,18 @@
#include "psfont.h"
#include "pshints.h"
#include "psintrp.h"
- /*************************************************************************/
- /* */
- /* The macro FT_COMPONENT is used in trace mode. It is an implicit */
- /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log */
- /* messages during execution. */
- /* */
+ /**************************************************************************
+ *
+ * The macro FT_COMPONENT is used in trace mode. It is an implicit
+ * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log
+ * messages during execution.
+ */
#undef FT_COMPONENT
-#define FT_COMPONENT trace_cf2hints
+#define FT_COMPONENT cf2hints
typedef struct CF2_HintMoveRec_
{
size_t j; /* index of upper hint map edge */
@@ -215,56 +215,53 @@
FT_LOCAL_DEF( FT_Bool )
cf2_hint_isValid( const CF2_Hint hint )
{
- return (FT_Bool)( hint->flags != 0 );
+ return FT_BOOL( hint->flags );
}
static FT_Bool
cf2_hint_isPair( const CF2_Hint hint )
{
- return (FT_Bool)( ( hint->flags &
- ( CF2_PairBottom | CF2_PairTop ) ) != 0 );
+ return FT_BOOL( hint->flags & ( CF2_PairBottom | CF2_PairTop ) );
}
static FT_Bool
cf2_hint_isPairTop( const CF2_Hint hint )
{
- return (FT_Bool)( ( hint->flags & CF2_PairTop ) != 0 );
+ return FT_BOOL( hint->flags & CF2_PairTop );
}
FT_LOCAL_DEF( FT_Bool )
cf2_hint_isTop( const CF2_Hint hint )
{
- return (FT_Bool)( ( hint->flags &
- ( CF2_PairTop | CF2_GhostTop ) ) != 0 );
+ return FT_BOOL( hint->flags & ( CF2_PairTop | CF2_GhostTop ) );
}
FT_LOCAL_DEF( FT_Bool )
cf2_hint_isBottom( const CF2_Hint hint )
{
- return (FT_Bool)( ( hint->flags &
- ( CF2_PairBottom | CF2_GhostBottom ) ) != 0 );
+ return FT_BOOL( hint->flags & ( CF2_PairBottom | CF2_GhostBottom ) );
}
static FT_Bool
cf2_hint_isLocked( const CF2_Hint hint )
{
- return (FT_Bool)( ( hint->flags & CF2_Locked ) != 0 );
+ return FT_BOOL( hint->flags & CF2_Locked );
}
static FT_Bool
cf2_hint_isSynthetic( const CF2_Hint hint )
{
- return (FT_Bool)( ( hint->flags & CF2_Synthetic ) != 0 );
+ return FT_BOOL( hint->flags & CF2_Synthetic );
}
FT_LOCAL_DEF( void )
cf2_hint_lock( CF2_Hint hint )
@@ -332,11 +329,11 @@
/* transform character space coordinate to device space using hint map */
static CF2_Fixed
cf2_hintmap_map( CF2_HintMap hintmap,
CF2_Fixed csCoord )
{
- if ( hintmap->count == 0 || ! hintmap->hinted )
+ if ( hintmap->count == 0 || !hintmap->hinted )
{
/* there are no hints; use uniform scale and zero offset */
return FT_MulFix( csCoord, hintmap->scale );
}
else
@@ -495,11 +492,11 @@
ADD_INT32( hintmap->edge[i].dsCoord,
moveDown - downMinCounter ) )
{
move = moveDown;
/* true if non-optimum move */
- saveEdge = (FT_Bool)( moveUp < -moveDown );
+ saveEdge = FT_BOOL( moveUp < -moveDown );
}
else
{
/* no room to move either way without overlapping or reducing */
/* the counter too much */
@@ -1023,14 +1020,14 @@
else
maskByte >>= 1;
}
}
- FT_TRACE6(( initialMap ? "flags: [p]air [g]host [t]op "
- "[b]ottom [L]ocked [S]ynthetic\n"
- "Initial hintmap\n"
- : "Hints:\n" ));
+ FT_TRACE6(( "%s\n", initialMap ? "flags: [p]air [g]host [t]op"
+ " [b]ottom [L]ocked [S]ynthetic\n"
+ "Initial hintmap"
+ : "Hints:" ));
cf2_hintmap_dump( hintmap );
/*
* Note: The following line is a convenient place to break when
* debugging hinting. Examine `hintmap->edge' for the list of
@@ -1213,11 +1210,11 @@
* https://mathworld.wolfram.com/PerpDotProduct.html.
* `s' is the parameter for the parametric line for the first segment
* (`u').
*
* See notation in
- * http://softsurfer.com/Archive/algorithm_0104/algorithm_0104B.htm.
+ * http://geomalgorithms.com/a05-_intersect-1.html.
* Calculations are done in 16.16, but must handle the squaring of
* line lengths in character space. We scale all vectors by 1/32 to
* avoid overflow. This allows values up to 4095 to be squared. The
* scale factor cancels in the divide.
*
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