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-rw-r--r--generic/tkTextDisp.c126
1 files changed, 63 insertions, 63 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 6d680f6..6ab8508 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -444,8 +444,8 @@ typedef struct TextDInfo {
typedef struct CharInfo {
int numBytes; /* Number of bytes to display. */
- char chars[1]; /* UTF characters to display. Actual size will
- * be numBytes, not 1. THIS MUST BE THE LAST
+ char chars[1]; /* UTF characters to display.
+ * Allocated as large as necessary. THIS MUST BE THE LAST
* FIELD IN THE STRUCTURE. */
} CharInfo;
@@ -658,10 +658,10 @@ void
TkTextCreateDInfo(
TkText *textPtr) /* Overall information for text widget. */
{
- register TextDInfo *dInfoPtr;
+ TextDInfo *dInfoPtr;
XGCValues gcValues;
- dInfoPtr = ckalloc(sizeof(TextDInfo));
+ dInfoPtr = (TextDInfo *)ckalloc(sizeof(TextDInfo));
Tcl_InitHashTable(&dInfoPtr->styleTable, sizeof(StyleValues)/sizeof(int));
dInfoPtr->dLinePtr = NULL;
dInfoPtr->copyGC = NULL;
@@ -717,7 +717,7 @@ void
TkTextFreeDInfo(
TkText *textPtr) /* Overall information for text widget. */
{
- register TextDInfo *dInfoPtr = textPtr->dInfoPtr;
+ TextDInfo *dInfoPtr = textPtr->dInfoPtr;
/*
* Be careful to free up styleTable *after* freeing up all the DLines, so
@@ -773,7 +773,7 @@ GetStyle(
* information is wanted. */
{
TkTextTag **tagPtrs;
- register TkTextTag *tagPtr;
+ TkTextTag *tagPtr;
StyleValues styleValues;
TextStyle *stylePtr;
Tcl_HashEntry *hPtr;
@@ -1002,7 +1002,7 @@ GetStyle(
hPtr = Tcl_CreateHashEntry(&textPtr->dInfoPtr->styleTable,
(char *) &styleValues, &isNew);
if (!isNew) {
- stylePtr = Tcl_GetHashValue(hPtr);
+ stylePtr = (TextStyle *)Tcl_GetHashValue(hPtr);
stylePtr->refCount++;
return stylePtr;
}
@@ -1011,7 +1011,7 @@ GetStyle(
* No existing style matched. Make a new one.
*/
- stylePtr = ckalloc(sizeof(TextStyle));
+ stylePtr = (TextStyle *)ckalloc(sizeof(TextStyle));
stylePtr->refCount = 1;
if (styleValues.border != NULL) {
gcValues.foreground = Tk_3DBorderColor(styleValues.border)->pixel;
@@ -1069,7 +1069,7 @@ GetStyle(
static void
FreeStyle(
TkText *textPtr, /* Information about overall widget. */
- register TextStyle *stylePtr)
+ TextStyle *stylePtr)
/* Information about style to free. */
{
stylePtr->refCount--;
@@ -1132,7 +1132,7 @@ LayoutDLine(
* necessarily point to a character
* segment. */
{
- register DLine *dlPtr; /* New display line. */
+ DLine *dlPtr; /* New display line. */
TkTextSegment *segPtr; /* Current segment in text. */
TkTextDispChunk *lastChunkPtr;
/* Last chunk allocated so far for line. */
@@ -1186,7 +1186,7 @@ LayoutDLine(
* Create and initialize a new DLine structure.
*/
- dlPtr = ckalloc(sizeof(DLine));
+ dlPtr = (DLine *)ckalloc(sizeof(DLine));
dlPtr->index = *indexPtr;
dlPtr->byteCount = 0;
dlPtr->y = 0;
@@ -1435,7 +1435,7 @@ LayoutDLine(
continue;
}
if (chunkPtr == NULL) {
- chunkPtr = ckalloc(sizeof(TkTextDispChunk));
+ chunkPtr = (TkTextDispChunk *)ckalloc(sizeof(TkTextDispChunk));
chunkPtr->nextPtr = NULL;
chunkPtr->clientData = NULL;
}
@@ -1833,8 +1833,8 @@ static void
UpdateDisplayInfo(
TkText *textPtr) /* Text widget to update. */
{
- register TextDInfo *dInfoPtr = textPtr->dInfoPtr;
- register DLine *dlPtr, *prevPtr;
+ TextDInfo *dInfoPtr = textPtr->dInfoPtr;
+ DLine *dlPtr, *prevPtr;
TkTextIndex index;
TkTextLine *lastLinePtr;
int y, maxY, xPixelOffset, maxOffset, lineHeight;
@@ -1871,7 +1871,7 @@ UpdateDisplayInfo(
y = dInfoPtr->y - dInfoPtr->newTopPixelOffset;
maxY = dInfoPtr->maxY;
while (1) {
- register DLine *newPtr;
+ DLine *newPtr;
if (index.linePtr == lastLinePtr) {
break;
@@ -1982,7 +1982,7 @@ UpdateDisplayInfo(
*/
if (index.linePtr != prevPtr->index.linePtr) {
- register DLine *nextPtr;
+ DLine *nextPtr;
nextPtr = dlPtr;
while ((nextPtr != NULL)
@@ -2351,7 +2351,7 @@ UpdateDisplayInfo(
static void
FreeDLines(
TkText *textPtr, /* Information about overall text widget. */
- register DLine *firstPtr, /* Pointer to first DLine to free up. */
+ DLine *firstPtr, /* Pointer to first DLine to free up. */
DLine *lastPtr, /* Pointer to DLine just after last one to
* free (NULL means everything starting with
* firstPtr). */
@@ -2364,8 +2364,8 @@ FreeDLines(
* we shouldn't invalidate anything for the
* overall widget. */
{
- register TkTextDispChunk *chunkPtr, *nextChunkPtr;
- register DLine *nextDLinePtr;
+ TkTextDispChunk *chunkPtr, *nextChunkPtr;
+ DLine *nextDLinePtr;
if (action == DLINE_FREE_TEMP) {
lineHeightsRecalculated++;
@@ -2384,7 +2384,7 @@ FreeDLines(
if (textPtr->dInfoPtr->dLinePtr == firstPtr) {
textPtr->dInfoPtr->dLinePtr = lastPtr;
} else {
- register DLine *prevPtr;
+ DLine *prevPtr;
for (prevPtr = textPtr->dInfoPtr->dLinePtr;
prevPtr->nextPtr != firstPtr; prevPtr = prevPtr->nextPtr) {
@@ -2432,14 +2432,14 @@ FreeDLines(
static void
DisplayDLine(
TkText *textPtr, /* Text widget in which to draw line. */
- register DLine *dlPtr, /* Information about line to draw. */
+ DLine *dlPtr, /* Information about line to draw. */
DLine *prevPtr, /* Line just before one to draw, or NULL if
* dlPtr is the top line. */
Pixmap pixmap) /* Pixmap to use for double-buffering. Caller
* must make sure it's large enough to hold
* line. */
{
- register TkTextDispChunk *chunkPtr;
+ TkTextDispChunk *chunkPtr;
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
Display *display;
int height, y_off;
@@ -2611,7 +2611,7 @@ DisplayDLine(
static void
DisplayLineBackground(
TkText *textPtr, /* Text widget containing line. */
- register DLine *dlPtr, /* Information about line to draw. */
+ DLine *dlPtr, /* Information about line to draw. */
DLine *prevPtr, /* Line just above dlPtr, or NULL if dlPtr is
* the top-most line in the window. */
Pixmap pixmap) /* Pixmap to use for double-buffering. Caller
@@ -3007,7 +3007,7 @@ static void
AsyncUpdateLineMetrics(
ClientData clientData) /* Information about widget. */
{
- register TkText *textPtr = clientData;
+ TkText *textPtr = (TkText *)clientData;
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
int lineNum;
@@ -4164,9 +4164,9 @@ static void
DisplayText(
ClientData clientData) /* Information about widget. */
{
- register TkText *textPtr = clientData;
+ TkText *textPtr = (TkText *)clientData;
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
- register DLine *dlPtr;
+ DLine *dlPtr;
DLine *prevPtr;
Pixmap pixmap;
int maxHeight, borders;
@@ -4254,7 +4254,7 @@ DisplayText(
*/
for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL; dlPtr = dlPtr->nextPtr) {
- register DLine *dlPtr2;
+ DLine *dlPtr2;
int offset, height, y, oldY;
TkRegion damageRgn;
@@ -4552,7 +4552,7 @@ DisplayText(
* proc of embedded windows only.
*/
#endif
- register TkTextDispChunk *chunkPtr;
+ TkTextDispChunk *chunkPtr;
for (chunkPtr = dlPtr->chunkPtr; (chunkPtr != NULL);
chunkPtr = chunkPtr->nextPtr) {
@@ -4754,7 +4754,7 @@ TextInvalidateRegion(
TkText *textPtr, /* Widget record for text widget. */
TkRegion region) /* Region of area to redraw. */
{
- register DLine *dlPtr;
+ DLine *dlPtr;
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
int maxY, inset;
XRectangle rect;
@@ -5012,7 +5012,7 @@ TextRedrawTag(
int withTag) /* 1 means redraw characters that have the
* tag, 0 means redraw those without. */
{
- register DLine *dlPtr;
+ DLine *dlPtr;
DLine *endPtr;
int tagOn;
TkTextSearch search;
@@ -5352,7 +5352,7 @@ TkTextSetYView(
* are to be off the top of the screen. */
{
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
- register DLine *dlPtr;
+ DLine *dlPtr;
int bottomY, close, lineIndex;
TkTextIndex tmpIndex, rounded;
int lineHeight;
@@ -6180,7 +6180,7 @@ TkTextYviewCmd(
pickPlace = 0;
if (Tcl_GetString(objv[2])[0] == '-') {
- register const char *switchStr =
+ const char *switchStr =
Tcl_GetStringFromObj(objv[2], &switchLength);
if ((switchLength >= 2) && (strncmp(switchStr, "-pickplace",
@@ -6358,7 +6358,7 @@ TkTextPendingsync(
int
TkTextScanCmd(
- register TkText *textPtr, /* Information about text widget. */
+ TkText *textPtr, /* Information about text widget. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. Someone else has already
@@ -6844,7 +6844,7 @@ static void
AsyncUpdateYScrollbar(
ClientData clientData) /* Information about widget. */
{
- register TkText *textPtr = clientData;
+ TkText *textPtr = (TkText *)clientData;
textPtr->dInfoPtr->scrollbarTimer = NULL;
@@ -6879,7 +6879,7 @@ AsyncUpdateYScrollbar(
static DLine *
FindDLine(
TkText *textPtr, /* Widget record for text widget. */
- register DLine *dlPtr, /* Pointer to first in list of DLines to
+ DLine *dlPtr, /* Pointer to first in list of DLines to
* search. */
const TkTextIndex *indexPtr)/* Index of desired character. */
{
@@ -7049,7 +7049,7 @@ TkTextPixelIndex(
* border of the widget). */
{
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
- register DLine *dlPtr, *validDlPtr;
+ DLine *dlPtr, *validDlPtr;
int nearby = 0;
/*
@@ -7151,7 +7151,7 @@ DlineIndexOfX(
* the character nearest to x. */
{
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
- register TkTextDispChunk *chunkPtr;
+ TkTextDispChunk *chunkPtr;
/*
* Scan through the line's chunks to find the one that contains the
@@ -7279,7 +7279,7 @@ DlineXOfIndex(
int byteIndex) /* The byte index for which we want the
* coordinate. */
{
- register TkTextDispChunk *chunkPtr = dlPtr->chunkPtr;
+ TkTextDispChunk *chunkPtr = dlPtr->chunkPtr;
int x = 0;
if (byteIndex == 0 || chunkPtr == NULL) {
@@ -7349,7 +7349,7 @@ TkTextIndexBbox(
{
TextDInfo *dInfoPtr = textPtr->dInfoPtr;
DLine *dlPtr;
- register TkTextDispChunk *chunkPtr;
+ TkTextDispChunk *chunkPtr;
int byteCount;
/*
@@ -7541,14 +7541,14 @@ TkTextDLineInfo(
static void
ElideBboxProc(
- TkText *textPtr,
+ TCL_UNUSED(TkText *),
TkTextDispChunk *chunkPtr, /* Chunk containing desired char. */
- int index, /* Index of desired character within the
+ TCL_UNUSED(int), /* Index of desired character within the
* chunk. */
int y, /* Topmost pixel in area allocated for this
* line. */
- int lineHeight, /* Height of line, in pixels. */
- int baseline, /* Location of line's baseline, in pixels
+ TCL_UNUSED(int), /* Height of line, in pixels. */
+ TCL_UNUSED(int), /* Location of line's baseline, in pixels
* measured down from y. */
int *xPtr, int *yPtr, /* Gets filled in with coords of character's
* upper-left pixel. X-coord is in same
@@ -7569,8 +7569,8 @@ ElideBboxProc(
static int
ElideMeasureProc(
- TkTextDispChunk *chunkPtr, /* Chunk containing desired coord. */
- int x) /* X-coordinate, in same coordinate system as
+ TCL_UNUSED(TkTextDispChunk *), /* Chunk containing desired coord. */
+ TCL_UNUSED(int)) /* X-coordinate, in same coordinate system as
* chunkPtr->x. */
{
return 0 /*chunkPtr->numBytes - 1*/;
@@ -7599,8 +7599,8 @@ ElideMeasureProc(
int
TkTextCharLayoutProc(
- TkText *textPtr, /* Text widget being layed out. */
- TkTextIndex *indexPtr, /* Index of first character to lay out
+ TCL_UNUSED(TkText *), /* Text widget being layed out. */
+ TCL_UNUSED(TkTextIndex *), /* Index of first character to lay out
* (corresponds to segPtr and offset). */
TkTextSegment *segPtr, /* Segment being layed out. */
int byteOffset, /* Byte offset within segment of first
@@ -7614,7 +7614,7 @@ TkTextCharLayoutProc(
TkWrapMode wrapMode, /* How to handle line wrapping:
* TEXT_WRAPMODE_CHAR, TEXT_WRAPMODE_NONE, or
* TEXT_WRAPMODE_WORD. */
- register TkTextDispChunk *chunkPtr)
+ TkTextDispChunk *chunkPtr)
/* Structure to fill in with information about
* this chunk. The x field has already been
* set by the caller. */
@@ -7765,9 +7765,9 @@ TkTextCharLayoutProc(
chunkPtr->breakIndex = -1;
#if !TK_LAYOUT_WITH_BASE_CHUNKS
- ciPtr = ckalloc((Tk_Offset(CharInfo, chars) + 1) + bytesThatFit);
+ ciPtr = (CharInfo *)ckalloc((Tk_Offset(CharInfo, chars) + 1) + bytesThatFit);
chunkPtr->clientData = ciPtr;
- memcpy(ciPtr->chars, p, (unsigned) bytesThatFit);
+ memcpy(ciPtr->chars, p, bytesThatFit);
#endif /* TK_LAYOUT_WITH_BASE_CHUNKS */
ciPtr->numBytes = bytesThatFit;
@@ -7878,7 +7878,7 @@ CharChunkMeasureChars(
* here. */
{
Tk_Font tkfont = chunkPtr->stylePtr->sValuePtr->tkfont;
- CharInfo *ciPtr = chunkPtr->clientData;
+ CharInfo *ciPtr = (CharInfo *)chunkPtr->clientData;
#if !TK_LAYOUT_WITH_BASE_CHUNKS
if (chars == NULL) {
@@ -7953,21 +7953,21 @@ CharChunkMeasureChars(
static void
CharDisplayProc(
- TkText *textPtr,
+ TCL_UNUSED(TkText *),
TkTextDispChunk *chunkPtr, /* Chunk that is to be drawn. */
int x, /* X-position in dst at which to draw this
* chunk (may differ from the x-position in
* the chunk because of scrolling). */
int y, /* Y-position at which to draw this chunk in
* dst. */
- int height, /* Total height of line. */
+ TCL_UNUSED(int), /* Total height of line. */
int baseline, /* Offset of baseline from y. */
Display *display, /* Display to use for drawing. */
Drawable dst, /* Pixmap or window in which to draw chunk. */
- int screenY) /* Y-coordinate in text window that
+ TCL_UNUSED(int)) /* Y-coordinate in text window that
* corresponds to y. */
{
- CharInfo *ciPtr = chunkPtr->clientData;
+ CharInfo *ciPtr = (CharInfo *)chunkPtr->clientData;
const char *string;
TextStyle *stylePtr;
StyleValues *sValuePtr;
@@ -8115,10 +8115,10 @@ CharDisplayProc(
static void
CharUndisplayProc(
- TkText *textPtr, /* Overall information about text widget. */
+ TCL_UNUSED(TkText *), /* Overall information about text widget. */
TkTextDispChunk *chunkPtr) /* Chunk that is about to be freed. */
{
- CharInfo *ciPtr = chunkPtr->clientData;
+ CharInfo *ciPtr = (CharInfo *)chunkPtr->clientData;
if (ciPtr) {
#if TK_LAYOUT_WITH_BASE_CHUNKS
@@ -8204,13 +8204,13 @@ CharMeasureProc(
static void
CharBboxProc(
- TkText *textPtr,
+ TCL_UNUSED(TkText *),
TkTextDispChunk *chunkPtr, /* Chunk containing desired char. */
int byteIndex, /* Byte offset of desired character within the
* chunk. */
int y, /* Topmost pixel in area allocated for this
* line. */
- int lineHeight, /* Height of line, in pixels. */
+ TCL_UNUSED(int), /* Height of line, in pixels. */
int baseline, /* Location of line's baseline, in pixels
* measured down from y. */
int *xPtr, int *yPtr, /* Gets filled in with coords of character's
@@ -8221,7 +8221,7 @@ CharBboxProc(
int *heightPtr) /* Gets filled in with height of character, in
* pixels. */
{
- CharInfo *ciPtr = chunkPtr->clientData;
+ CharInfo *ciPtr = (CharInfo *)chunkPtr->clientData;
int maxX;
maxX = chunkPtr->width + chunkPtr->x;
@@ -8384,7 +8384,7 @@ AdjustForTab(
if (chunkPtr2->displayProc != CharDisplayProc) {
continue;
}
- ciPtr = chunkPtr2->clientData;
+ ciPtr = (CharInfo *)chunkPtr2->clientData;
for (p = ciPtr->chars, i = 0; i < ciPtr->numBytes; p++, i++) {
if (isdigit(UCHAR(*p))) {
gotDigit = 1;
@@ -8405,7 +8405,7 @@ AdjustForTab(
if (decimalChunkPtr != NULL) {
int curX;
- ciPtr = decimalChunkPtr->clientData;
+ ciPtr = (CharInfo *)decimalChunkPtr->clientData;
CharChunkMeasureChars(decimalChunkPtr, NULL, 0, 0, decimal,
decimalChunkPtr->x, -1, 0, &curX);
desired = tabX - (curX - x);
@@ -8676,7 +8676,7 @@ MeasureChars(
int curX, width, ch;
const char *special, *end, *start;
- ch = 0; /* lint. */
+ ch = 0;
curX = startX;
start = source + rangeStart;
end = start + rangeLength;