[geom] properly copy alignments through #1684

src/lib/notcurses.c

@@ -421,22 +421,22 @@ make_ncpile(notcurses* nc, ncplane* n){
 ncplane* ncplane_new_internal(notcurses* nc, ncplane* n,
                               const ncplane_options* nopts){
   if(nopts->flags >= (NCPLANE_OPTION_FIXED << 1u)){
-    logwarn("Provided unsupported flags %016" PRIx64 "\n", nopts->flags);
+    logwarn("provided unsupported flags %016" PRIx64 "\n", nopts->flags);
   }
   if(nopts->flags & NCPLANE_OPTION_HORALIGNED || nopts->flags & NCPLANE_OPTION_VERALIGNED){
     if(n == NULL){
-      logerror("Alignment requires a parent plane\n");
+      logerror("alignment requires a parent plane\n");
       return NULL;
     }
   }
   if(nopts->flags & NCPLANE_OPTION_MARGINALIZED){
     if(nopts->rows != 0 || nopts->cols != 0){
-      logerror("Geometry specified with margins (r=%d, c=%d)\n",
+      logerror("geometry specified with margins (r=%d, c=%d)\n",
                nopts->rows, nopts->cols);
       return NULL;
     }
   }else if(nopts->rows <= 0 || nopts->cols <= 0){
-    logerror("Won't create denormalized plane (r=%d, c=%d)\n",
+    logerror("won't create denormalized plane (r=%d, c=%d)\n",
              nopts->rows, nopts->cols);
     return NULL;
   }
@@ -467,7 +467,7 @@ ncplane* ncplane_new_internal(notcurses* nc, ncplane* n,
   }
   size_t fbsize = sizeof(*p->fb) * (p->leny * p->lenx);
   if((p->fb = malloc(fbsize)) == NULL){
-    logerror("Error allocating cellmatrix (r=%d, c=%d)\n",
+    logerror("error allocating cellmatrix (r=%d, c=%d)\n",
              p->leny, p->lenx);
     free(p);
     return NULL;
@@ -540,7 +540,7 @@ ncplane* ncplane_new_internal(notcurses* nc, ncplane* n,
       pthread_mutex_unlock(&nc->stats.lock);
     pthread_mutex_unlock(&nc->pilelock);
   }
-  loginfo("Created new %dx%d plane \"%s\" @ %dx%d\n",
+  loginfo("created new %dx%d plane \"%s\" @ %dx%d\n",
           p->leny, p->lenx, p->name ? p->name : "", p->absy, p->absx);
   return p;
 }

src/lib/visual.c

@@ -1024,6 +1024,7 @@ ncplane* ncvisual_render_pixels(notcurses* nc, ncvisual* ncv, const struct blits
                                 int placey, int placex, const ncvgeom* geom,
                                 ncplane* n, uint64_t flags, uint32_t transcolor,
                                 int pxoffy, int pxoffx){
+  logdebug("pblit: rows/cols: %dx%d plane: %d/%d\n", geom->rcelly, geom->rcellx, ncplane_dim_y(n), ncplane_dim_x(n));
   const tinfo* ti = &nc->tcache;
   blitterargs bargs;
   bargs.transcolor = transcolor;
@@ -1035,7 +1036,6 @@ ncplane* ncvisual_render_pixels(notcurses* nc, ncvisual* ncv, const struct blits
   bargs.u.pixel.colorregs = ti->color_registers;
   bargs.u.pixel.pxoffy = pxoffy;
   bargs.u.pixel.pxoffx = pxoffx;
-  logdebug("pblit: rows/cols: %dx%d plane: %d/%d\n", geom->rcelly, geom->rcellx, ncplane_dim_y(n), ncplane_dim_x(n));
   if(n->sprite == NULL){
     if((n->sprite = sprixel_alloc(&nc->tcache, n, geom->rcelly, geom->rcellx)) == NULL){
       return NULL;
@@ -1135,9 +1135,16 @@ ncplane* ncvisual_blit(notcurses* nc, ncvisual* ncv, const struct ncvisual_optio
       .userptr = NULL,
       .name = geom.blitter == NCBLIT_PIXEL ? "bmap" : "cvis",
       .resizecb = NULL,
-      .flags = ((vopts->flags & NCVISUAL_OPTION_HORALIGNED) ? NCPLANE_OPTION_HORALIGNED : 0)
+      .flags = 0,
-             | ((vopts->flags & NCVISUAL_OPTION_VERALIGNED) ? NCPLANE_OPTION_VERALIGNED : 0),
     };
+    if(vopts->flags & NCVISUAL_OPTION_HORALIGNED){
+      nopts.flags |= NCPLANE_OPTION_HORALIGNED;
+      nopts.x = vopts->x;
+    }
+    if(vopts->flags & NCVISUAL_OPTION_VERALIGNED){
+      nopts.flags |= NCPLANE_OPTION_VERALIGNED;
+      nopts.y = vopts->y;
+    }
     loginfo("placing new plane: %d/%d @ %d/%d 0x%016lx\n", nopts.rows, nopts.cols, nopts.y, nopts.x, nopts.flags);
     if(n == NULL){
       n = ncpile_create(nc, &nopts);
@@ -1150,7 +1157,7 @@ ncplane* ncvisual_blit(notcurses* nc, ncvisual* ncv, const struct ncvisual_optio
     placey = 0;
     placex = 0;
   }
-//fprintf(stderr, "PLACING NEW PLANE: %d/%d @ %d/%d %d/%d\n", disprows, dispcols, placey, placex, begy, begx);
+  logdebug("blit to plane %p at %d/%d geom %dx%d\n", n, ncplane_y(n), ncplane_x(n), ncplane_dim_y(n), ncplane_dim_x(n));
   if(geom.blitter != NCBLIT_PIXEL){
     n = ncvisual_render_cells(ncv, bset, placey, placex,
                               &geom, n, vopts->flags, transcolor);

src/tests/bitmap.cpp

@@ -362,6 +362,7 @@ TEST_CASE("Bitmaps") {
     REQUIRE(nullptr != ncv);
     auto child = ncvisual_blit(nc_, ncv, &vopts);
     REQUIRE(child);
+    CHECK(0 == notcurses_render(nc_));
     CHECK(18 == ncplane_dim_y(child));
     CHECK(5 == ncplane_dim_x(child));
     CHECK(0 == ncplane_y(child));