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authordkf <donal.k.fellows@manchester.ac.uk>2007-02-27 10:43:47 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2007-02-27 10:43:47 (GMT)
commitc1266f19f3414d04c1667c156baa77ded553f1d2 (patch)
tree6b007365b2dedb0296866452267d8a347de64112
parentb8d2831d91a1f2014b0bf3398b87d58e0ae5ebcf (diff)
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Fix silly typos (thanks to Andreas Kupries for finding)
-rw-r--r--unix/tkUnixFont.c127
1 files changed, 58 insertions, 69 deletions
diff --git a/unix/tkUnixFont.c b/unix/tkUnixFont.c
index 2b99e71..054139e 100644
--- a/unix/tkUnixFont.c
+++ b/unix/tkUnixFont.c
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkUnixFont.c,v 1.31 2007/02/22 13:56:33 dkf Exp $
+ * RCS: @(#) $Id: tkUnixFont.c,v 1.32 2007/02/27 10:43:47 dkf Exp $
*/
#include "tkUnixInt.h"
@@ -39,7 +39,7 @@ static CONST char *encodingList[] = {
#define FONTMAP_SHIFT 10
-#define FONTMAP_PAGES (1 << (sizeof(Tcl_UniChar)*8 - FONTMAP_SHIFT))
+#define FONTMAP_PAGES (1 << (sizeof(Tcl_UniChar)*8 - FONTMAP_SHIFT))
#define FONTMAP_BITSPERPAGE (1 << FONTMAP_SHIFT)
typedef struct FontFamily {
@@ -213,16 +213,15 @@ static SubFont * CanUseFallbackWithAliases(UnixFont *fontPtr,
char *fallbackName, int ch,
Tcl_DString *nameTriedPtr,
SubFont **fixSubFontPtrPtr);
-static int ControlUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
- Tcl_EncodingState *statePtr, char *dst,
- int dstLen, int *srcReadPtr, int *dstWrotePtr,
- int *dstCharsPtr);
+static int ControlUtfProc(ClientData clientData, CONST char *src,
+ int srcLen, int flags, Tcl_EncodingState*statePtr,
+ char *dst, int dstLen, int *srcReadPtr,
+ int *dstWrotePtr, int *dstCharsPtr);
static XFontStruct * CreateClosestFont(Tk_Window tkwin,
CONST TkFontAttributes *faPtr,
CONST TkXLFDAttributes *xaPtr);
-static SubFont * FindSubFontForChar(UnixFont *fontPtr,
- int ch, SubFont **fixSubFontPtrPtr);
+static SubFont * FindSubFontForChar(UnixFont *fontPtr, int ch,
+ SubFont **fixSubFontPtrPtr);
static void FontMapInsert(SubFont *subFontPtr, int ch);
static void FontMapLoadPage(SubFont *subFontPtr, int row);
static int FontMapLookup(SubFont *subFontPtr, int ch);
@@ -235,31 +234,29 @@ static XFontStruct * GetScreenFont(Display *display,
int bestIdx[], unsigned int bestScore[]);
static XFontStruct * GetSystemFont(Display *display);
static int IdentifySymbolEncodings(FontAttributes *faPtr);
-static void InitFont(Tk_Window tkwin,
- XFontStruct *fontStructPtr, UnixFont *fontPtr);
+static void InitFont(Tk_Window tkwin, XFontStruct *fontStructPtr,
+ UnixFont *fontPtr);
static void InitSubFont(Display *display,
XFontStruct *fontStructPtr, int base,
SubFont *subFontPtr);
static char ** ListFonts(Display *display, CONST char *faceName,
int *numNamesPtr);
-static char ** ListFontOrAlias(Display *display,
- CONST char *faceName, int *numNamesPtr);
+static char ** ListFontOrAlias(Display *display, CONST char*faceName,
+ int *numNamesPtr);
static unsigned int RankAttributes(FontAttributes *wantPtr,
FontAttributes *gotPtr);
static void ReleaseFont(UnixFont *fontPtr);
static void ReleaseSubFont(Display *display, SubFont *subFontPtr);
static int SeenName(CONST char *name, Tcl_DString *dsPtr);
#ifndef WORDS_BIGENDIAN
-static int Ucs2beToUtfProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
- Tcl_EncodingState *statePtr, char *dst, int dstLen,
- int *srcReadPtr, int *dstWrotePtr,
- int *dstCharsPtr);
-static int UtfToUcs2beProc(ClientData clientData,
- CONST char *src, int srcLen, int flags,
- Tcl_EncodingState *statePtr, char *dst, int dstLen,
- int *srcReadPtr, int *dstWrotePtr,
- int *dstCharsPtr);
+static int Ucs2beToUtfProc(ClientData clientData, CONST char*src,
+ int srcLen, int flags, Tcl_EncodingState*statePtr,
+ char *dst, int dstLen, int *srcReadPtr,
+ int *dstWrotePtr, int *dstCharsPtr);
+static int UtfToUcs2beProc(ClientData clientData, CONST char*src,
+ int srcLen, int flags, Tcl_EncodingState*statePtr,
+ char *dst, int dstLen, int *srcReadPtr,
+ int *dstWrotePtr, int *dstCharsPtr);
#endif
/*
@@ -276,7 +273,7 @@ static int UtfToUcs2beProc(ClientData clientData,
*
* Side effects:
* Releases thread-specific resources used by font pkg.
- *
+x *
*-------------------------------------------------------------------------
*/
@@ -350,8 +347,8 @@ TkpFontPkgInit(
#ifndef WORDS_BIGENDIAN
/*
- * UCS-2BE is unicode (UCS-2) in big-endian format. Define this
- * if native order isn't BE. It is used in iso10646 fonts.
+ * UCS-2BE is unicode (UCS-2) in big-endian format. Define this if
+ * native order isn't BE. It is used in iso10646 fonts.
*/
type.encodingName = "ucs-2be";
@@ -525,10 +522,12 @@ Ucs2beToUtfProc(
result = TCL_CONVERT_NOSPACE;
break;
}
+
/*
* Need to swap byte-order on little-endian machines (x86) for
- * UCS-2BE. We know this is an LE->BE swap.
+ * UCS-2BE. We know this is an LE->BE swap.
*/
+
dst += Tcl_UniCharToUtf(htons(*((short *)src)), dst);
src += 2 /* sizeof(UCS-2) */;
}
@@ -595,7 +594,7 @@ UtfToUcs2beProc(
}
dstStart = dst;
- dstEnd = dst + dstLen - 2 /* sizeof(UCS-2) */;
+ dstEnd = dst + dstLen - 2 /* sizeof(UCS-2) */;
result = TCL_OK;
for (numChars = 0; src < srcEnd; numChars++) {
@@ -613,12 +612,13 @@ UtfToUcs2beProc(
break;
}
src += Tcl_UtfToUniChar(src, &ch);
+
/*
* Ensure big-endianness (store big bits first).
- * XXX: This hard-codes the assumed size of Tcl_UniChar as 2.
- * Make sure to work in char* for Tcl_UtfToUniChar alignment.
- * [Bug 1122671]
+ * XXX: This hard-codes the assumed size of Tcl_UniChar as 2. Make
+ * sure to work in char* for Tcl_UtfToUniChar alignment. [Bug 1122671]
*/
+
*dst++ = (ch >> 8);
*dst++ = (ch & 0xFF);
}
@@ -812,9 +812,8 @@ void
TkpDeleteFont(
TkFont *tkFontPtr) /* Token of font to be deleted. */
{
- UnixFont *fontPtr;
+ UnixFont *fontPtr = (UnixFont *) tkFontPtr;
- fontPtr = (UnixFont *) tkFontPtr;
ReleaseFont(fontPtr);
}
@@ -842,11 +841,10 @@ TkpGetFontFamilies(
Tk_Window tkwin) /* For display to query. */
{
int i, new, numNames;
- char *family;
+ char *family, **nameList;
Tcl_HashTable familyTable;
Tcl_HashEntry *hPtr;
Tcl_HashSearch search;
- char **nameList;
Tcl_Obj *resultPtr, *strPtr;
resultPtr = Tcl_GetObjResult(interp);
@@ -911,8 +909,7 @@ TkpGetSubFonts(
Tk_Font tkfont)
{
int i;
- Tcl_Obj *objv[3];
- Tcl_Obj *resultPtr, *listPtr;
+ Tcl_Obj *objv[3], *resultPtr, *listPtr;
UnixFont *fontPtr;
FontFamily *familyPtr;
@@ -934,8 +931,8 @@ TkpGetSubFonts(
*
* TkpGetFontAttrsForChar --
*
- * Retrieve the font attributes of the actual font used to render
- * a given character.
+ * Retrieve the font attributes of the actual font used to render a given
+ * character.
*
* Results:
* None.
@@ -961,8 +958,8 @@ TkpGetFontAttrsForChar(
* FindSubFontForChar needs to fix up the
* memory allocation */
SubFont *thisSubFontPtr = FindSubFontForChar(fontPtr, c, &lastSubFontPtr);
- /* Pointer to the subfont to use for the
- * given character */
+ /* Pointer to the subfont to use for the given
+ * character */
GetFontAttributes(Tk_Display(tkwin), thisSubFontPtr->fontStructPtr, &atts);
*faPtr = atts.fa;
}
@@ -1180,22 +1177,21 @@ Tk_MeasureChars(
/*
*---------------------------------------------------------------------------
*
- * TkpMeasureCharsInContext --
+ * TkpMeasureCharsInContext --
*
* Determine the number of bytes from the string that will fit in the
- * given horizontal span. The measurement is done under the assumption
+ * given horizontal span. The measurement is done under the assumption
* that TkpDrawCharsInContext() will be used to actually display the
* characters.
*
* This one is almost the same as Tk_MeasureChars(), but with access to
- * all the characters on the line for context. On X11 this context
- * isn't consulted, so we just call Tk_MeasureChars().
+ * all the characters on the line for context. On X11 this context isn't
+ * consulted, so we just call Tk_MeasureChars().
*
* Results:
- * The return value is the number of bytes from source that
- * fit into the span that extends from 0 to maxLength. *lengthPtr is
- * filled with the x-coordinate of the right edge of the last
- * character that did fit.
+ * The return value is the number of bytes from source that fit into the
+ * span that extends from 0 to maxLength. *lengthPtr is filled with the
+ * x-coordinate of the right edge of the last character that did fit.
*
* Side effects:
* None.
@@ -1301,8 +1297,8 @@ Tk_DrawChars(
}
#else
/*
- * This is used by default until we find a solution that doesn't
- * round-trip to the X server (need to get Tk cached window width).
+ * This is used by default until we find a solution that doesn't do a
+ * round-trip to the X server (needed to get Tk cached window width).
*/
window_width = 32768;
@@ -1379,8 +1375,8 @@ Tk_DrawChars(
* TkpDrawCharsInContext --
*
* Draw a string of characters on the screen like Tk_DrawChars(), but
- * with access to all the characters on the line for context. On X11
- * this context isn't consulted, so we just call Tk_DrawChars().
+ * with access to all the characters on the line for context. On X11 this
+ * context isn't consulted, so we just call Tk_DrawChars().
*
* Results:
* None.
@@ -1406,8 +1402,8 @@ TkpDrawCharsInContext(
* stripped out, they will be displayed as
* regular printing characters. */
int numBytes, /* Number of bytes in string. */
- int rangeStart; /* Index of first byte to draw. */
- int rangeLength; /* Length of range to draw in bytes. */
+ int rangeStart, /* Index of first byte to draw. */
+ int rangeLength, /* Length of range to draw in bytes. */
int x, int y) /* Coordinates at which to place origin of the
* whole (not just the range) string when
* drawing. */
@@ -1454,10 +1450,9 @@ CreateClosestFont(
{
FontAttributes want;
char **nameList;
- int numNames, nameIdx;
+ int numNames, nameIdx, bestIdx[2];
Display *display;
XFontStruct *fontStructPtr;
- int bestIdx[2];
unsigned int bestScore[2];
want.fa = *faPtr;
@@ -1763,7 +1758,7 @@ InitSubFont(
int base, /* Non-zero if this SubFont is being used as
* the base font for a font object. */
SubFont *subFontPtr) /* Filled with SubFont constructed from above
- * attributes. */
+ * attributes. */
{
subFontPtr->fontStructPtr = fontStructPtr;
subFontPtr->familyPtr = AllocFontFamily(display, fontStructPtr, base);
@@ -1917,7 +1912,7 @@ FreeFontFamily(
}
familyPtr->refCount--;
if (familyPtr->refCount > 0) {
- return;
+ return;
}
Tcl_FreeEncoding(familyPtr->encoding);
for (i = 0; i < FONTMAP_PAGES; i++) {
@@ -1974,9 +1969,7 @@ FindSubFontForChar(
{
int i, j, k, numNames;
Tk_Uid faceName;
- char *fallback;
- char **aliases, **nameList, **anyFallbacks;
- char ***fontFallbacks;
+ char *fallback, **aliases, **nameList, **anyFallbacks, ***fontFallbacks;
SubFont *subFontPtr;
Tcl_DString ds;
@@ -2405,19 +2398,16 @@ CanUseFallback(
SubFont **fixSubFontPtrPtr) /* Subfont reference to fix up if we
* reallocate our subfont table. */
{
- int i, nameIdx, numNames, srcLen;
+ int i, nameIdx, numNames, srcLen, numEncodings, bestIdx[2];
Tk_Uid hateFoundry;
- int bestIdx[2];
CONST char *charset, *hateCharset;
unsigned int bestScore[2];
- char **nameList, **nameListOrig;
+ char **nameList, **nameListOrig, src[TCL_UTF_MAX];
FontAttributes want, got;
- char src[TCL_UTF_MAX];
Display *display;
SubFont subFont;
XFontStruct *fontStructPtr;
Tcl_DString dsEncodings;
- int numEncodings;
Tcl_Encoding *encodingCachePtr;
/*
@@ -2751,8 +2741,7 @@ GetScreenFont(
fontStructPtr = NULL;
if (bestScore[1] < bestScore[0]) {
- char *str, *rest;
- char buf[256];
+ char *str, *rest, buf[256];
int i;
/*