Cross Reference: /ast/src/lib/libtk/generic/tkTextDisp.c

Lines Matching defs:dInfoPtr
25  * dInfoPtr->styleTable.
65  * in dInfoPtr->styleTable point to structures of this type.
368     register TextDInfo *dInfoPtr;
371     dInfoPtr = (TextDInfo *) ckalloc(sizeof(TextDInfo));
372     Tcl_InitHashTable(&dInfoPtr->styleTable, sizeof(StyleValues)/sizeof(int));
373     dInfoPtr->dLinePtr = NULL;
374     dInfoPtr->copyGC = None;
376     dInfoPtr->scrollGC = Tk_GetGC(textPtr->tkwin, GCGraphicsExposures,
378     dInfoPtr->topOfEof = 0;
379     dInfoPtr->newCharOffset = 0;
380     dInfoPtr->curPixelOffset = 0;
381     dInfoPtr->maxLength = 0;
382     dInfoPtr->xScrollFirst = -1;
383     dInfoPtr->xScrollLast = -1;
384     dInfoPtr->yScrollFirst = -1;
385     dInfoPtr->yScrollLast = -1;
386     dInfoPtr->scanMarkChar = 0;
387     dInfoPtr->scanMarkX = 0;
388     dInfoPtr->scanTotalScroll = 0;
389     dInfoPtr->scanMarkY = 0;
390     dInfoPtr->dLinesInvalidated = 0;
391     dInfoPtr->flags = DINFO_OUT_OF_DATE;
392     textPtr->dInfoPtr = dInfoPtr;
417     register TextDInfo *dInfoPtr = textPtr->dInfoPtr;
426     FreeDLines(textPtr, dInfoPtr->dLinePtr, (DLine *) NULL, 1);
427     Tcl_DeleteHashTable(&dInfoPtr->styleTable);
428     if (dInfoPtr->copyGC != None) {
429 	Tk_FreeGC(textPtr->display, dInfoPtr->copyGC);
431     Tk_FreeGC(textPtr->display, dInfoPtr->scrollGC);
432     if (dInfoPtr->flags & REDRAW_PENDING) {
435     ckfree((char *) dInfoPtr);
614     hPtr = Tcl_CreateHashEntry(&textPtr->dInfoPtr->styleTable,
650 	    Tcl_GetHashKey(&textPtr->dInfoPtr->styleTable, hPtr);
839 		maxX = textPtr->dInfoPtr->maxX - textPtr->dInfoPtr->x
1010 	maxX = textPtr->dInfoPtr->maxX - textPtr->dInfoPtr->x - rMargin;
1101     register TextDInfo *dInfoPtr = textPtr->dInfoPtr;
1107     if (!(dInfoPtr->flags & DINFO_OUT_OF_DATE)) {
1110     dInfoPtr->flags &= ~DINFO_OUT_OF_DATE;
1117     dlPtr = FindDLine(dInfoPtr->dLinePtr, &index);
1118     if ((dlPtr != NULL) && (dlPtr != dInfoPtr->dLinePtr)) {
1119 	FreeDLines(textPtr, dInfoPtr->dLinePtr, dlPtr, 1);
1131     dlPtr = dInfoPtr->dLinePtr;
1133     y = dInfoPtr->y;
1134     maxY = dInfoPtr->maxY;
1186 		dInfoPtr->dLinePtr = newPtr;
1227 		dInfoPtr->dLinePtr = newPtr;
1302 	lineNum = TkBTreeLineIndex(dInfoPtr->dLinePtr->index.linePtr);
1303 	charsToCount = dInfoPtr->dLinePtr->index.charIndex;
1333 		dlPtr->nextPtr = dInfoPtr->dLinePtr;
1334 		dInfoPtr->dLinePtr = dlPtr;
1354 	textPtr->topIndex = dInfoPtr->dLinePtr->index;
1355 	y = dInfoPtr->y;
1356 	for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL;
1358 	    if (y > dInfoPtr->maxY) {
1378     dlPtr = dInfoPtr->dLinePtr;
1383 	if ((dlPtr->flags & TOP_LINE) && (dlPtr != dInfoPtr->dLinePtr)
1403     dInfoPtr->dLinePtr->flags |= TOP_LINE;
1423     dInfoPtr->maxLength = 0;
1424     for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL;
1426 	if (dlPtr->length > dInfoPtr->maxLength) {
1427 	    dInfoPtr->maxLength = dlPtr->length;
1430     maxOffset = (dInfoPtr->maxLength - (dInfoPtr->maxX - dInfoPtr->x)
1432     if (dInfoPtr->newCharOffset > maxOffset) {
1433 	dInfoPtr->newCharOffset = maxOffset;
1435     if (dInfoPtr->newCharOffset < 0) {
1436 	dInfoPtr->newCharOffset = 0;
1438     pixelOffset = dInfoPtr->newCharOffset * textPtr->charWidth;
1439     if (pixelOffset != dInfoPtr->curPixelOffset) {
1440 	dInfoPtr->curPixelOffset = pixelOffset;
1441 	for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL;
1476 					 * textPtr->dInfoPtr->dLinePtr and
1484 	if (textPtr->dInfoPtr->dLinePtr == firstPtr) {
1485 	    textPtr->dInfoPtr->dLinePtr = lastPtr;
1488 	    for (prevPtr = textPtr->dInfoPtr->dLinePtr;
1509     textPtr->dInfoPtr->dLinesInvalidated = 1;
1543     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
1573 	    x = chunkPtr->x + dInfoPtr->x - dInfoPtr->curPixelOffset;
1601 	x = chunkPtr->x + dInfoPtr->x - dInfoPtr->curPixelOffset;
1602 	if ((x + chunkPtr->width <= 0) || (x >= dInfoPtr->maxX)) {
1624 	if (dInfoPtr->dLinesInvalidated) {
1639     if ((height + dlPtr->y) > dInfoPtr->maxY) {
1640 	height = dInfoPtr->maxY - dlPtr->y;
1642     XCopyArea(display, pixmap, Tk_WindowId(textPtr->tkwin), dInfoPtr->copyGC,
1643 	    dInfoPtr->x, 0, (unsigned) (dInfoPtr->maxX - dInfoPtr->x),
1644 	    (unsigned) height, dInfoPtr->x, dlPtr->y);
1682     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
1716     minX = dInfoPtr->curPixelOffset;
1717     xOffset = dInfoPtr->x - minX;
1718     maxX = minX + dInfoPtr->maxX - dInfoPtr->x;
2002     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2038     if (!Tk_IsMapped(textPtr->tkwin) || (dInfoPtr->maxX <= dInfoPtr->x)
2039 	    || (dInfoPtr->maxY <= dInfoPtr->y)) {
2041 	dInfoPtr->flags &= ~REDRAW_PENDING;
2067     while (dInfoPtr->flags & REPICK_NEEDED) {
2069 	dInfoPtr->flags &= ~REPICK_NEEDED;
2083     dInfoPtr->dLinesInvalidated = 0;
2090     for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL; dlPtr = dlPtr->nextPtr) {
2096 		|| ((dlPtr->oldY + dlPtr->height) > dInfoPtr->maxY)) {
2113 		    || ((dlPtr2->oldY + dlPtr2->height) > dInfoPtr->maxY)) {
2124 	if ((y + height) > dInfoPtr->maxY) {
2125 	    height = dInfoPtr->maxY -y;
2163 	if (TkScrollWindow(textPtr->tkwin, dInfoPtr->scrollGC,
2164 		dInfoPtr->x - textPtr->padX, oldY,
2165 		(dInfoPtr->maxX - (dInfoPtr->x - textPtr->padX)), height,
2184     dInfoPtr->flags &= ~REDRAW_PENDING;
2190     if (dInfoPtr->flags & REDRAW_BORDERS) {
2249 	dInfoPtr->flags &= ~REDRAW_BORDERS;
2260     for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL;
2267     if (maxHeight > dInfoPtr->maxY) {
2268 	maxHeight = dInfoPtr->maxY;
2274 	for (prevPtr = NULL, dlPtr = textPtr->dInfoPtr->dLinePtr;
2275 		(dlPtr != NULL) && (dlPtr->y < dInfoPtr->maxY);
2286 		if (dInfoPtr->dLinesInvalidated) {
2304     if (dInfoPtr->topOfEof > dInfoPtr->maxY) {
2305 	dInfoPtr->topOfEof = dInfoPtr->maxY;
2307     if (bottomY < dInfoPtr->topOfEof) {
2324 		textPtr->border, dInfoPtr->x - textPtr->padX, bottomY,
2325 		dInfoPtr->maxX - (dInfoPtr->x - textPtr->padX),
2326 		dInfoPtr->topOfEof-bottomY, 0, TK_RELIEF_FLAT);
2328     dInfoPtr->topOfEof = bottomY;
2390     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2392     dInfoPtr->flags |= REPICK_NEEDED;
2393     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
2394 	dInfoPtr->flags |= REDRAW_PENDING;
2427     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2439     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
2440 	dInfoPtr->flags |= REDRAW_PENDING;
2469     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2480     for (dlPtr = dInfoPtr->dLinePtr; dlPtr != NULL;
2487     if (dInfoPtr->topOfEof < maxY) {
2488 	dInfoPtr->topOfEof = maxY;
2500 	dInfoPtr->flags |= REDRAW_BORDERS;
2535     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2555     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
2558     dInfoPtr->flags |= REDRAW_PENDING|DINFO_OUT_OF_DATE|REPICK_NEEDED;
2572     firstPtr = FindDLine(dInfoPtr->dLinePtr, &rounded);
2576     lastPtr = FindDLine(dInfoPtr->dLinePtr, index2Ptr);
2626     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2635     dlPtr = dInfoPtr->dLinePtr;
2679     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
2682     dInfoPtr->flags |= REDRAW_PENDING|DINFO_OUT_OF_DATE|REPICK_NEEDED;
2775     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2784     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
2787     dInfoPtr->flags |= REDRAW_PENDING|REDRAW_BORDERS|DINFO_OUT_OF_DATE
2797     if (dInfoPtr->copyGC != None) {
2798 	Tk_FreeGC(textPtr->display, dInfoPtr->copyGC);
2800     dInfoPtr->copyGC = new;
2806     FreeDLines(textPtr, dInfoPtr->dLinePtr, (DLine *) NULL, 1);
2807     dInfoPtr->dLinePtr = NULL;
2818     dInfoPtr->x = textPtr->highlightWidth + textPtr->borderWidth
2820     dInfoPtr->y = textPtr->highlightWidth + textPtr->borderWidth
2822     dInfoPtr->maxX = Tk_Width(textPtr->tkwin) - textPtr->highlightWidth
2824     if (dInfoPtr->maxX <= dInfoPtr->x) {
2825 	dInfoPtr->maxX = dInfoPtr->x + 1;
2827     dInfoPtr->maxY = Tk_Height(textPtr->tkwin) - textPtr->highlightWidth
2829     if (dInfoPtr->maxY <= dInfoPtr->y) {
2830 	dInfoPtr->maxY = dInfoPtr->y + 1;
2832     dInfoPtr->topOfEof = dInfoPtr->maxY;
2849     dInfoPtr->xScrollFirst = dInfoPtr->xScrollLast = -1;
2850     dInfoPtr->yScrollFirst = dInfoPtr->yScrollLast = -1;
2883     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
2922     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
2925     dlPtr = FindDLine(dInfoPtr->dLinePtr, indexPtr);
2927 	if ((dlPtr->y + dlPtr->height) > dInfoPtr->maxY) {
2949     bottomY = (dInfoPtr->y + dInfoPtr->maxY + lineHeight)/2;
2950     close = (dInfoPtr->maxY - dInfoPtr->y)/3;
2975 	if (FindDLine(dInfoPtr->dLinePtr, &tmpIndex) != NULL) {
2976 	    bottomY = dInfoPtr->maxY - dInfoPtr->y;
2991     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
2994     dInfoPtr->flags |= REDRAW_PENDING|DINFO_OUT_OF_DATE|REPICK_NEEDED;
3130     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3164     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
3167     lineWidth = dInfoPtr->maxX - dInfoPtr->x;
3168     if (dInfoPtr->maxLength < lineWidth) {
3176     dlPtr = FindDLine(dInfoPtr->dLinePtr, &index);
3194     delta = x - dInfoPtr->curPixelOffset;
3198 	    dInfoPtr->newCharOffset = (x - lineWidth/2)/textPtr->charWidth;
3200 	    dInfoPtr->newCharOffset -= ((-delta) + textPtr->charWidth - 1)
3207 		dInfoPtr->newCharOffset = (x - lineWidth/2)/textPtr->charWidth;
3209 		dInfoPtr->newCharOffset += (delta + textPtr->charWidth - 1)
3216     dInfoPtr->flags |= DINFO_OUT_OF_DATE;
3217     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
3218 	dInfoPtr->flags |= REDRAW_PENDING;
3252     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3256     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
3265     newOffset = dInfoPtr->newCharOffset;
3277 	    newOffset = ((fraction * dInfoPtr->maxLength) / textPtr->charWidth)
3281 	    charsPerPage = ((dInfoPtr->maxX - dInfoPtr->x) / textPtr->charWidth)
3293     dInfoPtr->newCharOffset = newOffset;
3294     dInfoPtr->flags |= DINFO_OUT_OF_DATE;
3295     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
3296 	dInfoPtr->flags |= REDRAW_PENDING;
3333     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3407     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
3410     dInfoPtr->flags |= REDRAW_PENDING|DINFO_OUT_OF_DATE|REPICK_NEEDED;
3441     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3450     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
3531 		pixels = (dInfoPtr->maxY - 2*lineHeight - dInfoPtr->y)*(-count)
3550 		pixels = (dInfoPtr->maxY - 2*lineHeight - dInfoPtr->y)*count;
3566 	    if (!(dInfoPtr->flags & REDRAW_PENDING)) {
3569 	    dInfoPtr->flags |= REDRAW_PENDING|DINFO_OUT_OF_DATE|REPICK_NEEDED;
3607     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3638 	newChar = dInfoPtr->scanMarkChar + (10*(dInfoPtr->scanMarkX - x))
3640 	maxChar = 1 + (dInfoPtr->maxLength - (dInfoPtr->maxX - dInfoPtr->x)
3643 	    dInfoPtr->scanMarkChar = newChar = 0;
3644 	    dInfoPtr->scanMarkX = x;
3646 	    dInfoPtr->scanMarkChar = newChar = maxChar;
3647 	    dInfoPtr->scanMarkX = x;
3649 	dInfoPtr->newCharOffset = newChar;
3651 	totalScroll = (10*(dInfoPtr->scanMarkY - y))
3653 	if (totalScroll != dInfoPtr->scanTotalScroll) {
3655 	    ScrollByLines(textPtr, totalScroll-dInfoPtr->scanTotalScroll);
3656 	    dInfoPtr->scanTotalScroll = totalScroll;
3659 		dInfoPtr->scanTotalScroll = 0;
3660 		dInfoPtr->scanMarkY = y;
3664 	dInfoPtr->scanMarkChar = dInfoPtr->newCharOffset;
3665 	dInfoPtr->scanMarkX = x;
3666 	dInfoPtr->scanTotalScroll = 0;
3667 	dInfoPtr->scanMarkY = y;
3673     dInfoPtr->flags |= DINFO_OUT_OF_DATE;
3674     if (!(dInfoPtr->flags & REDRAW_PENDING)) {
3675 	dInfoPtr->flags |= REDRAW_PENDING;
3716     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3721     if (dInfoPtr->maxLength > 0) {
3722 	first = ((double) dInfoPtr->curPixelOffset)
3723 		/ dInfoPtr->maxLength;
3724 	last = first + ((double) (dInfoPtr->maxX - dInfoPtr->x))
3725 		/ dInfoPtr->maxLength;
3737     if ((first == dInfoPtr->xScrollFirst) && (last == dInfoPtr->xScrollLast)) {
3740     dInfoPtr->xScrollFirst = first;
3741     dInfoPtr->xScrollLast = last;
3787     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3793     dlPtr = dInfoPtr->dLinePtr;
3800 	if ((dlPtr->y + dlPtr->height) > dInfoPtr->maxY) {
3822     if ((first == dInfoPtr->yScrollFirst) && (last == dInfoPtr->yScrollLast)) {
3825     dInfoPtr->yScrollFirst = first;
3826     dInfoPtr->yScrollLast = last;
3938     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
3947     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
3957     if (y < dInfoPtr->y) {
3958 	y = dInfoPtr->y;
3959 	x = dInfoPtr->x;
3961     if (x >= dInfoPtr->maxX) {
3962 	x = dInfoPtr->maxX - 1;
3964     if (x < dInfoPtr->x) {
3965 	x = dInfoPtr->x;
3972     for (dlPtr = dInfoPtr->dLinePtr; y >= (dlPtr->y + dlPtr->height);
3980 	    x = dInfoPtr->maxX - 1;
3993     x = x - dInfoPtr->x + dInfoPtr->curPixelOffset;
4044     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
4053     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
4061     dlPtr = FindDLine(dInfoPtr->dLinePtr, indexPtr);
4094     *xPtr = *xPtr + dInfoPtr->x - dInfoPtr->curPixelOffset;
4101 	if (*xPtr > dInfoPtr->maxX) {
4102 	    *xPtr = dInfoPtr->maxX;
4104 	*widthPtr = dInfoPtr->maxX - *xPtr;
4106     if ((*xPtr + *widthPtr) <= dInfoPtr->x) {
4109     if ((*xPtr + *widthPtr) > dInfoPtr->maxX) {
4110 	*widthPtr = dInfoPtr->maxX - *xPtr;
4115     if ((*yPtr + *heightPtr) > dInfoPtr->maxY) {
4116 	*heightPtr = dInfoPtr->maxY - *yPtr;
4156     TextDInfo *dInfoPtr = textPtr->dInfoPtr;
4163     if (dInfoPtr->flags & DINFO_OUT_OF_DATE) {
4171     dlPtr = FindDLine(dInfoPtr->dLinePtr, indexPtr);
4176     *xPtr = dInfoPtr->x - dInfoPtr->curPixelOffset + dlPtr->chunkPtr->x;
4179     if ((dlPtr->y + dlPtr->height) > dInfoPtr->maxY) {
4180 	*heightPtr = dInfoPtr->maxY - dlPtr->y;