diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tkFont.c | 14 | ||||
| -rw-r--r-- | generic/tkImgPhoto.c | 34 |
2 files changed, 26 insertions, 22 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c index 4183686..86fdd87 100644 --- a/generic/tkFont.c +++ b/generic/tkFont.c @@ -3151,14 +3151,13 @@ TkIntersectAngledTextLayout( cy[0] = cy[1] = chunkPtr->y - fontPtr->fm.ascent; cx[1] = cx[2] = chunkPtr->x + chunkPtr->displayWidth; cy[2] = cy[3] = chunkPtr->y + fontPtr->fm.descent; - if ( !PointInQuadrilateral(cx, cy, rx[0], ry[0]) || - !PointInQuadrilateral(cx, cy, rx[1], ry[1]) || - !PointInQuadrilateral(cx, cy, rx[2], ry[2]) || - !PointInQuadrilateral(cx, cy, rx[3], ry[3])) { - goto notReverseInside; - } + if ( PointInQuadrilateral(cx, cy, rx[0], ry[0]) && + PointInQuadrilateral(cx, cy, rx[1], ry[1]) && + PointInQuadrilateral(cx, cy, rx[2], ry[2]) && + PointInQuadrilateral(cx, cy, rx[3], ry[3])) { + return 0; + } } - return 0; /* * If we're overlapping now, we must be partially in and out of at least @@ -3166,7 +3165,6 @@ TkIntersectAngledTextLayout( * rectangle that is touching or crossing a line segment of a chunk. */ - notReverseInside: chunkPtr = layoutPtr->chunks; for (i=0 ; i<layoutPtr->numChunks ; i++,chunkPtr++) { diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c index 1fec208..cb46c41 100644 --- a/generic/tkImgPhoto.c +++ b/generic/tkImgPhoto.c @@ -625,7 +625,24 @@ ImgPhotoCmd( } /* + * Copy the image data over using Tk_PhotoPutZoomedBlock. + */ + + block.pixelPtr += options.fromX * block.pixelSize + + options.fromY * block.pitch; + block.width = options.fromX2 - options.fromX; + block.height = options.fromY2 - options.fromY; + result = Tk_PhotoPutZoomedBlock(interp, (Tk_PhotoHandle) masterPtr, + &block, options.toX, options.toY, options.toX2 - options.toX, + options.toY2 - options.toY, options.zoomX, options.zoomY, + options.subsampleX, options.subsampleY, + options.compositingRule); + + /* * Set the destination image size if the -shrink option was specified. + * This has to be done _after_ copying the data. Otherwise, if source + * and destination are the same image, block.pixelPtr would point to + * an invalid memory block (bug [5239fd749b]). */ if (options.options & OPT_SHRINK) { @@ -637,20 +654,9 @@ ImgPhotoCmd( return TCL_ERROR; } } - - /* - * Copy the image data over using Tk_PhotoPutZoomedBlock. - */ - - block.pixelPtr += options.fromX * block.pixelSize - + options.fromY * block.pitch; - block.width = options.fromX2 - options.fromX; - block.height = options.fromY2 - options.fromY; - return Tk_PhotoPutZoomedBlock(interp, (Tk_PhotoHandle) masterPtr, - &block, options.toX, options.toY, options.toX2 - options.toX, - options.toY2 - options.toY, options.zoomX, options.zoomY, - options.subsampleX, options.subsampleY, - options.compositingRule); + Tk_ImageChanged(masterPtr->tkMaster, 0, 0, 0, 0, + masterPtr->width, masterPtr->height); + return result; case PHOTO_DATA: { char *data; |