diff options
Diffstat (limited to 'generic/tkFont.h')
| -rw-r--r-- | generic/tkFont.h | 154 |
1 files changed, 77 insertions, 77 deletions
diff --git a/generic/tkFont.h b/generic/tkFont.h index 71c598c..ef6336c 100644 --- a/generic/tkFont.h +++ b/generic/tkFont.h @@ -1,40 +1,40 @@ /* * tkFont.h -- * - * Declarations for interfaces between the generic and platform- - * specific parts of the font package. This information is not - * visible outside of the font package. + * Declarations for interfaces between the generic and platform-specific + * parts of the font package. This information is not visible outside of + * the font package. * * Copyright (c) 1996-1997 Sun Microsystems, Inc. * - * See the file "license.terms" for information on usage and redistribution - * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #ifndef _TKFONT #define _TKFONT #ifdef BUILD_tk -# undef TCL_STORAGE_CLASS -# define TCL_STORAGE_CLASS DLLEXPORT +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLEXPORT #endif /* - * The following structure keeps track of the attributes of a font. It can - * be used to keep track of either the desired attributes or the actual + * The following structure keeps track of the attributes of a font. It can be + * used to keep track of either the desired attributes or the actual * attributes gotten when the font was instantiated. */ -typedef struct TkFontAttributes { - Tk_Uid family; /* Font family, or NULL to represent - * plaform-specific default system font. */ +struct TkFontAttributes { + Tk_Uid family; /* Font family, or NULL to represent plaform- + * specific default system font. */ int size; /* Pointsize of font, 0 for default size, or * negative number meaning pixel size. */ int weight; /* Weight flag; see below for def'n. */ int slant; /* Slant flag; see below for def'n. */ int underline; /* Non-zero for underline font. */ int overstrike; /* Non-zero for overstrike font. */ -} TkFontAttributes; +}; /* * Possible values for the "weight" field in a TkFontAttributes structure. @@ -45,7 +45,7 @@ typedef struct TkFontAttributes { #define TK_FW_NORMAL 0 #define TK_FW_BOLD 1 -#define TK_FW_UNKNOWN -1 /* Unknown weight. This value is used for +#define TK_FW_UNKNOWN -1 /* Unknown weight. This value is used for * error checking and is never actually stored * in the weight field. */ @@ -53,21 +53,21 @@ typedef struct TkFontAttributes { * Possible values for the "slant" field in a TkFontAttributes structure. */ -#define TK_FS_ROMAN 0 +#define TK_FS_ROMAN 0 #define TK_FS_ITALIC 1 -#define TK_FS_OBLIQUE 2 /* This value is only used when parsing X - * font names to determine the closest - * match. It is only stored in the - * XLFDAttributes structure, never in the - * slant field of the TkFontAttributes. */ +#define TK_FS_OBLIQUE 2 /* This value is only used when parsing X font + * names to determine the closest match. It is + * only stored in the XLFDAttributes + * structure, never in the slant field of the + * TkFontAttributes. */ -#define TK_FS_UNKNOWN -1 /* Unknown slant. This value is used for - * error checking and is never actually stored - * in the slant field. */ +#define TK_FS_UNKNOWN -1 /* Unknown slant. This value is used for error + * checking and is never actually stored in + * the slant field. */ /* * The following structure keeps track of the metrics for an instantiated - * font. The metrics are the physical properties of the font itself. + * font. The metrics are the physical properties of the font itself. */ typedef struct TkFontMetrics { @@ -80,9 +80,9 @@ typedef struct TkFontMetrics { /* * The following structure is used to keep track of the generic information - * about a font. Each platform-specific font is represented by a structure - * with the following structure at its beginning, plus any platform- - * specific stuff after that. + * about a font. Each platform-specific font is represented by a structure + * with the following structure at its beginning, plus any platform-specific + * stuff after that. */ typedef struct TkFont { @@ -92,14 +92,14 @@ typedef struct TkFont { int resourceRefCount; /* Number of active uses of this font (each * active use corresponds to a call to - * Tk_AllocFontFromTable or Tk_GetFont). - * If this count is 0, then this TkFont - * structure is no longer valid and it isn't - * present in a hash table: it is being - * kept around only because there are objects - * referring to it. The structure is freed - * when resourceRefCount and objRefCount - * are both 0. */ + * Tk_AllocFontFromTable or Tk_GetFont). If + * this count is 0, then this TkFont structure + * is no longer valid and it isn't present in + * a hash table: it is being kept around only + * because there are objects referring to it. + * The structure is freed when + * resourceRefCount and objRefCount are both + * 0. */ int objRefCount; /* The number of Tcl objects that reference * this structure. */ Tcl_HashEntry *cacheHashPtr;/* Entry in font cache for this structure, @@ -110,9 +110,9 @@ typedef struct TkFont { * was not based on a named font. */ Screen *screen; /* The screen where this font is valid. */ int tabWidth; /* Width of tabs in this font (pixels). */ - int underlinePos; /* Offset from baseline to origin of - * underline bar (used for drawing underlines - * on a non-underlined font). */ + int underlinePos; /* Offset from baseline to origin of underline + * bar (used for drawing underlines on a + * non-underlined font). */ int underlineHeight; /* Height of underline bar (used for drawing * underlines on a non-underlined font). */ @@ -122,33 +122,33 @@ typedef struct TkFont { */ Font fid; /* For backwards compatibility with XGCValues - * structures. Remove when TkGCValues is - * implemented. */ + * structures. Remove when TkGCValues is + * implemented. */ TkFontAttributes fa; /* Actual font attributes obtained when the * the font was created, as opposed to the * desired attributes passed in to - * TkpGetFontFromAttributes(). The desired + * TkpGetFontFromAttributes(). The desired * metrics can be determined from the string * that was used to create this font. */ TkFontMetrics fm; /* Font metrics determined when font was * created. */ struct TkFont *nextPtr; /* Points to the next TkFont structure with - * the same name. All fonts with the - * same name (but different displays) are - * chained together off a single entry in - * a hash table. */ + * the same name. All fonts with the same name + * (but different displays) are chained + * together off a single entry in a hash + * table. */ } TkFont; /* - * The following structure is used to return attributes when parsing an - * XLFD. The extra information is of interest to the Unix-specific code - * when attempting to find the closest matching font. + * The following structure is used to return attributes when parsing an XLFD. + * The extra information is of interest to the Unix-specific code when + * attempting to find the closest matching font. */ typedef struct TkXLFDAttributes { Tk_Uid foundry; /* The foundry of the font. */ - int slant; /* The tristate value for the slant, which - * is significant under X. */ + int slant; /* The tristate value for the slant, which is + * significant under X. */ int setwidth; /* The proportionate width, see below for * definition. */ Tk_Uid charset; /* The actual charset string. */ @@ -163,8 +163,8 @@ typedef struct TkXLFDAttributes { #define TK_SW_NORMAL 0 #define TK_SW_CONDENSE 1 #define TK_SW_EXPAND 2 -#define TK_SW_UNKNOWN 3 /* Unknown setwidth. This value may be - * stored in the setwidth field. */ +#define TK_SW_UNKNOWN 3 /* Unknown setwidth. This value may be stored + * in the setwidth field. */ /* * The following defines specify the meaning of the fields in a fully @@ -193,34 +193,34 @@ typedef struct TkXLFDAttributes { #define TkInitFontAttributes(fa) memset((fa), 0, sizeof(TkFontAttributes)); #define TkInitXLFDAttributes(xa) memset((xa), 0, sizeof(TkXLFDAttributes)); -EXTERN int TkFontParseXLFD _ANSI_ARGS_((CONST char *string, - TkFontAttributes *faPtr, TkXLFDAttributes *xaPtr)); -EXTERN char ** TkFontGetAliasList _ANSI_ARGS_((CONST char *faceName)); -EXTERN char *** TkFontGetFallbacks _ANSI_ARGS_((void)); -EXTERN int TkFontGetPixels _ANSI_ARGS_((Tk_Window tkwin, - int size)); -EXTERN int TkFontGetPoints _ANSI_ARGS_((Tk_Window tkwin, - int size)); -EXTERN char ** TkFontGetGlobalClass _ANSI_ARGS_((void)); -EXTERN char ** TkFontGetSymbolClass _ANSI_ARGS_((void)); -EXTERN int TkFontGetFirstTextLayout _ANSI_ARGS_(( - Tk_TextLayout layout, Tk_Font *font, char *dst)); +MODULE_SCOPE int TkFontParseXLFD(CONST char *string, + TkFontAttributes *faPtr, TkXLFDAttributes *xaPtr); +MODULE_SCOPE char ** TkFontGetAliasList(CONST char *faceName); +MODULE_SCOPE char *** TkFontGetFallbacks(void); +MODULE_SCOPE int TkFontGetPixels(Tk_Window tkwin, int size); +MODULE_SCOPE int TkFontGetPoints(Tk_Window tkwin, int size); +MODULE_SCOPE char ** TkFontGetGlobalClass(void); +MODULE_SCOPE char ** TkFontGetSymbolClass(void); +MODULE_SCOPE int TkCreateNamedFont(Tcl_Interp *interp, Tk_Window tkwin, + CONST char *name, TkFontAttributes *faPtr); +MODULE_SCOPE int TkDeleteNamedFont(Tcl_Interp *interp, + Tk_Window tkwin, CONST char *name); +MODULE_SCOPE int TkFontGetFirstTextLayout(Tk_TextLayout layout, + Tk_Font *font, char *dst); /* - * Low-level API exported by platform-specific code to generic code. + * Low-level API exported by platform-specific code to generic code. */ -EXTERN void TkpDeleteFont _ANSI_ARGS_((TkFont *tkFontPtr)); -EXTERN void TkpFontPkgInit _ANSI_ARGS_((TkMainInfo *mainPtr)); -EXTERN TkFont * TkpGetFontFromAttributes _ANSI_ARGS_(( - TkFont *tkFontPtr, Tk_Window tkwin, - CONST TkFontAttributes *faPtr)); -EXTERN void TkpGetFontFamilies _ANSI_ARGS_((Tcl_Interp *interp, - Tk_Window tkwin)); -EXTERN TkFont * TkpGetNativeFont _ANSI_ARGS_((Tk_Window tkwin, - CONST char *name)); - -# undef TCL_STORAGE_CLASS -# define TCL_STORAGE_CLASS DLLIMPORT +MODULE_SCOPE void TkpDeleteFont(TkFont *tkFontPtr); +MODULE_SCOPE void TkpFontPkgInit(TkMainInfo *mainPtr); +MODULE_SCOPE TkFont * TkpGetFontFromAttributes(TkFont *tkFontPtr, + Tk_Window tkwin, CONST TkFontAttributes *faPtr); +MODULE_SCOPE void TkpGetFontFamilies(Tcl_Interp *interp, + Tk_Window tkwin); +MODULE_SCOPE TkFont * TkpGetNativeFont(Tk_Window tkwin, CONST char *name); + +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLIMPORT #endif /* _TKFONT */ |