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-rw-r--r--generic/tkTextDisp.c52
1 files changed, 33 insertions, 19 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 7cf996f..cfe6e7a 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -2726,22 +2726,29 @@ DisplayLineBackground(
matchRight = (nextPtr2 != NULL)
&& SAME_BACKGROUND(nextPtr2->stylePtr, chunkPtr->stylePtr);
if (matchLeft && !matchRight) {
+ bw = sValuePtr->borderWidth;
+ if (rightX2 - sValuePtr->borderWidth < leftX) {
+ bw = rightX2 - leftX;
+ }
if (sValuePtr->relief != TK_RELIEF_FLAT) {
Tk_3DVerticalBevel(textPtr->tkwin, pixmap, sValuePtr->border,
- rightX2 - sValuePtr->borderWidth + xOffset, y,
- sValuePtr->borderWidth, sValuePtr->borderWidth, 0,
- sValuePtr->relief);
+ rightX2 - bw + xOffset, y, bw,
+ sValuePtr->borderWidth, 0, sValuePtr->relief);
}
- leftX = rightX2 - sValuePtr->borderWidth;
+ leftX = rightX2 - bw;
leftXIn = 0;
} else if (!matchLeft && matchRight
&& (sValuePtr->relief != TK_RELIEF_FLAT)) {
+ bw = sValuePtr->borderWidth;
+ if (rightX2 + sValuePtr->borderWidth > rightX) {
+ bw = rightX - rightX2;
+ }
Tk_3DVerticalBevel(textPtr->tkwin, pixmap, sValuePtr->border,
- rightX2 + xOffset, y, sValuePtr->borderWidth,
- sValuePtr->borderWidth, 1, sValuePtr->relief);
+ rightX2 + xOffset, y, bw, sValuePtr->borderWidth,
+ 1, sValuePtr->relief);
Tk_3DHorizontalBevel(textPtr->tkwin, pixmap, sValuePtr->border,
- leftX + xOffset, y, rightX2 + sValuePtr->borderWidth -
- leftX, sValuePtr->borderWidth, leftXIn, 0, 1,
+ leftX + xOffset, y, rightX2 + bw - leftX,
+ sValuePtr->borderWidth, leftXIn, 0, 1,
sValuePtr->relief);
}
@@ -2773,7 +2780,7 @@ DisplayLineBackground(
chunkPtr2 = NULL;
if (dlPtr->nextPtr != NULL && dlPtr->nextPtr->chunkPtr != NULL) {
/*
- * Find the chunk in the previous line that covers leftX.
+ * Find the chunk in the next line that covers leftX.
*/
nextPtr2 = dlPtr->nextPtr->chunkPtr;
@@ -2829,26 +2836,33 @@ DisplayLineBackground(
matchRight = (nextPtr2 != NULL)
&& SAME_BACKGROUND(nextPtr2->stylePtr, chunkPtr->stylePtr);
if (matchLeft && !matchRight) {
+ bw = sValuePtr->borderWidth;
+ if (rightX2 - sValuePtr->borderWidth < leftX) {
+ bw = rightX2 - leftX;
+ }
if (sValuePtr->relief != TK_RELIEF_FLAT) {
Tk_3DVerticalBevel(textPtr->tkwin, pixmap, sValuePtr->border,
- rightX2 - sValuePtr->borderWidth + xOffset,
+ rightX2 - bw + xOffset,
y + dlPtr->height - sValuePtr->borderWidth,
- sValuePtr->borderWidth, sValuePtr->borderWidth, 0,
- sValuePtr->relief);
+ bw, sValuePtr->borderWidth, 0, sValuePtr->relief);
}
- leftX = rightX2 - sValuePtr->borderWidth;
+ leftX = rightX2 - bw;
leftXIn = 1;
} else if (!matchLeft && matchRight
&& (sValuePtr->relief != TK_RELIEF_FLAT)) {
+ bw = sValuePtr->borderWidth;
+ if (rightX2 + sValuePtr->borderWidth > rightX) {
+ bw = rightX - rightX2;
+ }
Tk_3DVerticalBevel(textPtr->tkwin, pixmap, sValuePtr->border,
- rightX2 + xOffset, y + dlPtr->height -
- sValuePtr->borderWidth, sValuePtr->borderWidth,
+ rightX2 + xOffset,
+ y + dlPtr->height - sValuePtr->borderWidth, bw,
sValuePtr->borderWidth, 1, sValuePtr->relief);
Tk_3DHorizontalBevel(textPtr->tkwin, pixmap, sValuePtr->border,
- leftX + xOffset, y + dlPtr->height -
- sValuePtr->borderWidth, rightX2 + sValuePtr->borderWidth -
- leftX, sValuePtr->borderWidth, leftXIn, 1, 0,
- sValuePtr->relief);
+ leftX + xOffset,
+ y + dlPtr->height - sValuePtr->borderWidth,
+ rightX2 + bw - leftX, sValuePtr->borderWidth, leftXIn,
+ 1, 0, sValuePtr->relief);
}
nextChunk2b: