diff --git a/src/solaris/native/sun/awt/multiVis.c b/src/solaris/native/sun/awt/multiVis.c index 92a9401e523578ef4a89d178cd7c2b46a099c1cd..57ea1a16f10efcdf52900af248ceeb3338b46389 100644 --- a/src/solaris/native/sun/awt/multiVis.c +++ b/src/solaris/native/sun/awt/multiVis.c @@ -394,77 +394,48 @@ int32_t format ; XRectangle bbox; /* bounding box of grabbed area */ list_ptr regions;/* list of regions to read from */ { - image_region_type *reg; - int32_t dst_x, dst_y; /* where in pixmap to write (UL) */ - int32_t diff; - - XImage *reg_image,*ximage ; - int32_t srcRect_x,srcRect_y,srcRect_width,srcRect_height ; - int32_t rem ; - int32_t bytes_per_line; - int32_t bitmap_unit; - - bitmap_unit = sizeof (long); - if (format == ZPixmap) - bytes_per_line = width*depth/8; - else - bytes_per_line = width/8; - - - /* Find out how many more bytes are required for padding so that - ** bytes per scan line will be multiples of bitmap_unit bits */ - if (format == ZPixmap) { - rem = (bytes_per_line*8)%bitmap_unit; - if (rem) - bytes_per_line += (rem/8 + 1); - } + XImage *ximage ; ximage = XCreateImage(disp,fakeVis,(uint32_t) depth,format,0,NULL, (uint32_t)width,(uint32_t)height,8,0); - bytes_per_line = ximage->bytes_per_line; - - if (format == ZPixmap) - ximage->data = malloc(height*bytes_per_line); - else - ximage->data = malloc(height*bytes_per_line*depth); - + ximage->data = calloc(ximage->bytes_per_line*height*((format==ZPixmap)? 1 : depth), sizeof(char)); ximage->bits_per_pixel = depth; /** Valid only if format is ZPixmap ***/ - for (reg = (image_region_type *) first_in_list( regions); reg; + for (image_region_type* reg = (image_region_type *) first_in_list( regions); reg; reg = (image_region_type *) next_in_list( regions)) { - int32_t rect; - struct my_XRegion *vis_reg; - vis_reg = (struct my_XRegion *)(reg->visible_region); - for (rect = 0; - rect < vis_reg->numRects; - rect++) + struct my_XRegion *vis_reg = (struct my_XRegion *)(reg->visible_region); + for (int32_t rect = 0; rect < vis_reg->numRects; rect++) { - /** ------------------------------------------------------------------------ - Intersect bbox with visible part of region giving src rect & output - location. Width is the min right side minus the max left side. - Similar for height. Offset src rect so x,y are relative to - origin of win, not the root-relative visible rect of win. - ------------------------------------------------------------------------ **/ - srcRect_width = MIN( vis_reg->rects[rect].x2, bbox.width + bbox.x) - - MAX( vis_reg->rects[rect].x1, bbox.x); - - srcRect_height = MIN( vis_reg->rects[rect].y2, bbox.height + bbox.y) - - MAX( vis_reg->rects[rect].y1, bbox.y); - - diff = bbox.x - vis_reg->rects[rect].x1; - srcRect_x = MAX( 0, diff) + (vis_reg->rects[rect].x1 - reg->x_rootrel - reg->border); - dst_x = MAX( 0, -diff) ; - diff = bbox.y - vis_reg->rects[rect].y1; - srcRect_y = MAX( 0, diff) + (vis_reg->rects[rect].y1 - reg->y_rootrel - reg->border); - dst_y = MAX( 0, -diff) ; - reg_image = XGetImage(disp,reg->win,srcRect_x,srcRect_y, - (uint32_t) srcRect_width, (uint32_t) srcRect_height,AllPlanes,format) ; - TransferImage(disp,reg_image,srcRect_width, - srcRect_height,reg,ximage,dst_x,dst_y) ; - XDestroyImage(reg_image); - } + /** ------------------------------------------------------------------------ + Intersect bbox with visible part of region giving src rect & output + location. Width is the min right side minus the max left side. + Similar for height. Offset src rect so x,y are relative to + origin of win, not the root-relative visible rect of win. + ------------------------------------------------------------------------ **/ + int32_t srcRect_width = MIN( vis_reg->rects[rect].x2, bbox.width + bbox.x) + - MAX( vis_reg->rects[rect].x1, bbox.x); + + int32_t srcRect_height = MIN( vis_reg->rects[rect].y2, bbox.height + bbox.y) + - MAX( vis_reg->rects[rect].y1, bbox.y); + + int32_t diff = bbox.x - vis_reg->rects[rect].x1; + int32_t srcRect_x = MAX( 0, diff) + (vis_reg->rects[rect].x1 - reg->x_rootrel - reg->border); + int32_t dst_x = MAX( 0, -diff) ; + + diff = bbox.y - vis_reg->rects[rect].y1; + int32_t srcRect_y = MAX( 0, diff) + (vis_reg->rects[rect].y1 - reg->y_rootrel - reg->border); + int32_t dst_y = MAX( 0, -diff) ; + XImage* reg_image = XGetImage(disp,reg->win,srcRect_x,srcRect_y, + (uint32_t) srcRect_width, (uint32_t) srcRect_height,AllPlanes,format) ; + + if (reg_image) { + TransferImage(disp,reg_image,srcRect_width, + srcRect_height,reg,ximage,dst_x,dst_y) ; + XDestroyImage(reg_image); + } + } } return ximage ; }