-/***************************************************************************/\r
-/* */\r
-/* pshglob.h */\r
-/* */\r
-/* PostScript hinter global hinting management. */\r
-/* */\r
-/* Copyright 2001, 2002, 2003 by */\r
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */\r
-/* */\r
-/* This file is part of the FreeType project, and may only be used, */\r
-/* modified, and distributed under the terms of the FreeType project */\r
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */\r
-/* this file you indicate that you have read the license and */\r
-/* understand and accept it fully. */\r
-/* */\r
-/***************************************************************************/\r
-\r
-\r
-#ifndef __PSHGLOB_H__\r
-#define __PSHGLOB_H__\r
-\r
-\r
-#include FT_FREETYPE_H\r
-#include FT_INTERNAL_POSTSCRIPT_HINTS_H\r
-\r
-\r
-FT_BEGIN_HEADER\r
-\r
-\r
- /*************************************************************************/\r
- /*************************************************************************/\r
- /***** *****/\r
- /***** GLOBAL HINTS INTERNALS *****/\r
- /***** *****/\r
- /*************************************************************************/\r
- /*************************************************************************/\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* @constant: */\r
- /* PS_GLOBALS_MAX_BLUE_ZONES */\r
- /* */\r
- /* @description: */\r
- /* The maximum number of blue zones in a font global hints structure. */\r
- /* See @PS_Globals_BluesRec. */\r
- /* */\r
-#define PS_GLOBALS_MAX_BLUE_ZONES 16\r
-\r
-\r
- /*************************************************************************/\r
- /* */\r
- /* @constant: */\r
- /* PS_GLOBALS_MAX_STD_WIDTHS */\r
- /* */\r
- /* @description: */\r
- /* The maximum number of standard and snap widths in either the */\r
- /* horizontal or vertical direction. See @PS_Globals_WidthsRec. */\r
- /* */\r
-#define PS_GLOBALS_MAX_STD_WIDTHS 16\r
-\r
-\r
- /* standard and snap width */\r
- typedef struct PSH_WidthRec_\r
- {\r
- FT_Int org;\r
- FT_Pos cur;\r
- FT_Pos fit;\r
-\r
- } PSH_WidthRec, *PSH_Width;\r
-\r
-\r
- /* standard and snap widths table */\r
- typedef struct PSH_WidthsRec_\r
- {\r
- FT_UInt count;\r
- PSH_WidthRec widths[PS_GLOBALS_MAX_STD_WIDTHS];\r
-\r
- } PSH_WidthsRec, *PSH_Widths;\r
-\r
-\r
- typedef struct PSH_DimensionRec_\r
- {\r
- PSH_WidthsRec stdw;\r
- FT_Fixed scale_mult;\r
- FT_Fixed scale_delta;\r
-\r
- } PSH_DimensionRec, *PSH_Dimension;\r
-\r
-\r
- /* blue zone descriptor */\r
- typedef struct PSH_Blue_ZoneRec_\r
- {\r
- FT_Int org_ref;\r
- FT_Int org_delta;\r
- FT_Int org_top;\r
- FT_Int org_bottom;\r
-\r
- FT_Pos cur_ref;\r
- FT_Pos cur_delta;\r
- FT_Pos cur_bottom;\r
- FT_Pos cur_top;\r
-\r
- } PSH_Blue_ZoneRec, *PSH_Blue_Zone;\r
-\r
-\r
- typedef struct PSH_Blue_TableRec_\r
- {\r
- FT_UInt count;\r
- PSH_Blue_ZoneRec zones[PS_GLOBALS_MAX_BLUE_ZONES];\r
-\r
- } PSH_Blue_TableRec, *PSH_Blue_Table;\r
-\r
-\r
- /* blue zones table */\r
- typedef struct PSH_BluesRec_\r
- {\r
- PSH_Blue_TableRec normal_top;\r
- PSH_Blue_TableRec normal_bottom;\r
- PSH_Blue_TableRec family_top;\r
- PSH_Blue_TableRec family_bottom;\r
-\r
- FT_Fixed blue_scale;\r
- FT_Int blue_shift;\r
- FT_Int blue_threshold;\r
- FT_Int blue_fuzz;\r
- FT_Bool no_overshoots;\r
-\r
- } PSH_BluesRec, *PSH_Blues;\r
-\r
-\r
- /* font globals. */\r
- /* dimension 0 => X coordinates + vertical hints/stems */\r
- /* dimension 1 => Y coordinates + horizontal hints/stems */\r
- typedef struct PSH_GlobalsRec_\r
- {\r
- FT_Memory memory;\r
- PSH_DimensionRec dimension[2];\r
- PSH_BluesRec blues;\r
-\r
- } PSH_GlobalsRec;\r
-\r
-\r
-#define PSH_BLUE_ALIGN_NONE 0\r
-#define PSH_BLUE_ALIGN_TOP 1\r
-#define PSH_BLUE_ALIGN_BOT 2\r
-\r
-\r
- typedef struct PSH_AlignmentRec_\r
- {\r
- int align;\r
- FT_Pos align_top;\r
- FT_Pos align_bot;\r
-\r
- } PSH_AlignmentRec, *PSH_Alignment;\r
-\r
-\r
- FT_LOCAL( void )\r
- psh_globals_funcs_init( PSH_Globals_FuncsRec* funcs );\r
-\r
-\r
-#if 0\r
- /* snap a stem width to fitter coordinates. `org_width' is in font */\r
- /* units. The result is in device pixels (26.6 format). */\r
- FT_LOCAL( FT_Pos )\r
- psh_dimension_snap_width( PSH_Dimension dimension,\r
- FT_Int org_width );\r
-#endif\r
-\r
- FT_LOCAL( FT_Error )\r
- psh_globals_set_scale( PSH_Globals globals,\r
- FT_Fixed x_scale,\r
- FT_Fixed y_scale,\r
- FT_Fixed x_delta,\r
- FT_Fixed y_delta );\r
-\r
- /* snap a stem to one or two blue zones */\r
- FT_LOCAL( void )\r
- psh_blues_snap_stem( PSH_Blues blues,\r
- FT_Int stem_top,\r
- FT_Int stem_bot,\r
- PSH_Alignment alignment );\r
- /* */\r
-\r
-#ifdef DEBUG_HINTER\r
- extern PSH_Globals ps_debug_globals;\r
-#endif\r
-\r
-\r
-FT_END_HEADER\r
-\r
-\r
-#endif /* __PSHGLOB_H__ */\r
-\r
-\r
-/* END */\r
+/***************************************************************************/
+/* */
+/* pshglob.h */
+/* */
+/* PostScript hinter global hinting management. */
+/* */
+/* Copyright 2001, 2002, 2003 by */
+/* David Turner, Robert Wilhelm, and Werner Lemberg. */
+/* */
+/* This file is part of the FreeType project, and may only be used, */
+/* modified, and distributed under the terms of the FreeType project */
+/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
+/* this file you indicate that you have read the license and */
+/* understand and accept it fully. */
+/* */
+/***************************************************************************/
+
+
+#ifndef __PSHGLOB_H__
+#define __PSHGLOB_H__
+
+
+#include FT_FREETYPE_H
+#include FT_INTERNAL_POSTSCRIPT_HINTS_H
+
+
+FT_BEGIN_HEADER
+
+
+ /*************************************************************************/
+ /*************************************************************************/
+ /***** *****/
+ /***** GLOBAL HINTS INTERNALS *****/
+ /***** *****/
+ /*************************************************************************/
+ /*************************************************************************/
+
+
+ /*************************************************************************/
+ /* */
+ /* @constant: */
+ /* PS_GLOBALS_MAX_BLUE_ZONES */
+ /* */
+ /* @description: */
+ /* The maximum number of blue zones in a font global hints structure. */
+ /* See @PS_Globals_BluesRec. */
+ /* */
+#define PS_GLOBALS_MAX_BLUE_ZONES 16
+
+
+ /*************************************************************************/
+ /* */
+ /* @constant: */
+ /* PS_GLOBALS_MAX_STD_WIDTHS */
+ /* */
+ /* @description: */
+ /* The maximum number of standard and snap widths in either the */
+ /* horizontal or vertical direction. See @PS_Globals_WidthsRec. */
+ /* */
+#define PS_GLOBALS_MAX_STD_WIDTHS 16
+
+
+ /* standard and snap width */
+ typedef struct PSH_WidthRec_
+ {
+ FT_Int org;
+ FT_Pos cur;
+ FT_Pos fit;
+
+ } PSH_WidthRec, *PSH_Width;
+
+
+ /* standard and snap widths table */
+ typedef struct PSH_WidthsRec_
+ {
+ FT_UInt count;
+ PSH_WidthRec widths[PS_GLOBALS_MAX_STD_WIDTHS];
+
+ } PSH_WidthsRec, *PSH_Widths;
+
+
+ typedef struct PSH_DimensionRec_
+ {
+ PSH_WidthsRec stdw;
+ FT_Fixed scale_mult;
+ FT_Fixed scale_delta;
+
+ } PSH_DimensionRec, *PSH_Dimension;
+
+
+ /* blue zone descriptor */
+ typedef struct PSH_Blue_ZoneRec_
+ {
+ FT_Int org_ref;
+ FT_Int org_delta;
+ FT_Int org_top;
+ FT_Int org_bottom;
+
+ FT_Pos cur_ref;
+ FT_Pos cur_delta;
+ FT_Pos cur_bottom;
+ FT_Pos cur_top;
+
+ } PSH_Blue_ZoneRec, *PSH_Blue_Zone;
+
+
+ typedef struct PSH_Blue_TableRec_
+ {
+ FT_UInt count;
+ PSH_Blue_ZoneRec zones[PS_GLOBALS_MAX_BLUE_ZONES];
+
+ } PSH_Blue_TableRec, *PSH_Blue_Table;
+
+
+ /* blue zones table */
+ typedef struct PSH_BluesRec_
+ {
+ PSH_Blue_TableRec normal_top;
+ PSH_Blue_TableRec normal_bottom;
+ PSH_Blue_TableRec family_top;
+ PSH_Blue_TableRec family_bottom;
+
+ FT_Fixed blue_scale;
+ FT_Int blue_shift;
+ FT_Int blue_threshold;
+ FT_Int blue_fuzz;
+ FT_Bool no_overshoots;
+
+ } PSH_BluesRec, *PSH_Blues;
+
+
+ /* font globals. */
+ /* dimension 0 => X coordinates + vertical hints/stems */
+ /* dimension 1 => Y coordinates + horizontal hints/stems */
+ typedef struct PSH_GlobalsRec_
+ {
+ FT_Memory memory;
+ PSH_DimensionRec dimension[2];
+ PSH_BluesRec blues;
+
+ } PSH_GlobalsRec;
+
+
+#define PSH_BLUE_ALIGN_NONE 0
+#define PSH_BLUE_ALIGN_TOP 1
+#define PSH_BLUE_ALIGN_BOT 2
+
+
+ typedef struct PSH_AlignmentRec_
+ {
+ int align;
+ FT_Pos align_top;
+ FT_Pos align_bot;
+
+ } PSH_AlignmentRec, *PSH_Alignment;
+
+
+ FT_LOCAL( void )
+ psh_globals_funcs_init( PSH_Globals_FuncsRec* funcs );
+
+
+#if 0
+ /* snap a stem width to fitter coordinates. `org_width' is in font */
+ /* units. The result is in device pixels (26.6 format). */
+ FT_LOCAL( FT_Pos )
+ psh_dimension_snap_width( PSH_Dimension dimension,
+ FT_Int org_width );
+#endif
+
+ FT_LOCAL( FT_Error )
+ psh_globals_set_scale( PSH_Globals globals,
+ FT_Fixed x_scale,
+ FT_Fixed y_scale,
+ FT_Fixed x_delta,
+ FT_Fixed y_delta );
+
+ /* snap a stem to one or two blue zones */
+ FT_LOCAL( void )
+ psh_blues_snap_stem( PSH_Blues blues,
+ FT_Int stem_top,
+ FT_Int stem_bot,
+ PSH_Alignment alignment );
+ /* */
+
+#ifdef DEBUG_HINTER
+ extern PSH_Globals ps_debug_globals;
+#endif
+
+
+FT_END_HEADER
+
+
+#endif /* __PSHGLOB_H__ */
+
+
+/* END */
projects / reactos.git / blobdiff