drone: update builders

.drone.yml

@@ -5,7 +5,7 @@ name: debian-unstable
 
 steps:
 - name: debian-build
-  image: dankamongmen/unstable_builder:2020-05-23a
+  image: dankamongmen/unstable_builder:2020-06-19a
   commands:
     - export LANG=en_US.UTF-8
     - mkdir build
@@ -20,7 +20,7 @@ name: ubuntu-focal
 
 steps:
 - name: ubuntu-build
-  image: dankamongmen/focal:2020-05-23a
+  image: dankamongmen/focal:2020-06-19a
   commands:
     - export LANG=en_US.UTF-8
     - mkdir build
@@ -35,7 +35,7 @@ name: fedora-rawhide
 
 steps:
 - name: fedora-rawhide
-  image: dankamongmen/fedora33:2020-06-08a
+  image: dankamongmen/fedora33:2020-06-19a
   commands:
     - export LANG=en_US.UTF-8
     - dnf install -y doctest-devel

NEWS.md

@@ -7,7 +7,7 @@ rearrangements of Notcurses.
   * `ncdirect_render_image()` has been added, allowing images to be
     rendered in direct mode.
   * `ncvisual_geom()` now takes scaling into account.
-  * **notcurses_cantruecolor()** has been added, allowing clients to
+  * `notcurses_cantruecolor()` has been added, allowing clients to
     determine whether the full RGB space is available to us. If not,
     we only have palette-indexed pseudocolor.
 

USAGE.md

@@ -327,7 +327,8 @@ int ncdirect_cursor_down(struct ncdirect* nc, int num);
 // Display an image using the specified blitter and scaling. The image may
 // be arbitrarily many rows -- the output will scroll -- but will only occupy
 // the column of the cursor, and those to the right.
-nc_err_e ncdirect_render_image(const char* filename, ncblitter_e blitter, ncscale_e scale);
+nc_err_e ncdirect_render_image(struct ncdirect* nc, const char* filename,
+                               ncblitter_e blitter, ncscale_e scale);
 ```
 
 ## Alignment

doc/man/man3/notcurses_directmode.3.md

@@ -52,6 +52,8 @@ ncdirect_init - minimal notcurses instances for styling text
 
 **int ncdirect_cursor_down(struct ncdirect* nc, int num);**
 
+**nc_err_e ncdirect_render_image(struct ncdirect* n, const char* filename, ncblitter_e blitter, ncscale_e scale);**
+
 # DESCRIPTION
 
 **ncdirect_init** prepares the **FILE** provided as **fp** (which must

include/notcurses/notcurses.h

@@ -130,8 +130,8 @@ API int ncdirect_cursor_pop(struct ncdirect* n);
 // Display an image using the specified blitter and scaling. The image may
 // // be arbitrarily many rows -- the output will scroll -- but will only occupy
 // // the column of the cursor, and those to the right.
-API nc_err_e ncdirect_render_image(const char* filename, ncblitter_e blitter,
-                                   ncscale_e scale);
+API nc_err_e ncdirect_render_image(struct ncdirect* n, const char* filename,
+                                   ncblitter_e blitter, ncscale_e scale);
 
 // Clear the screen.
 API int ncdirect_clear(struct ncdirect* nc);

python/src/notcurses/build_notcurses.py

@@ -275,6 +275,7 @@ int ncdirect_cursor_up(struct ncdirect* nc, int num);
 int ncdirect_cursor_left(struct ncdirect* nc, int num);
 int ncdirect_cursor_right(struct ncdirect* nc, int num);
 int ncdirect_cursor_down(struct ncdirect* nc, int num);
+nc_err_e ncdirect_render_image(struct ncdirect* n, const char* filename, ncblitter_e blitter, ncscale_e scale);
 typedef enum {
   NCERR_SUCCESS,
   NCERR_NOMEM,

src/lib/direct.c

@@ -210,6 +210,17 @@ int ncdirect_cursor_pop(ncdirect* n){
   return term_emit("rc", n->tcache.rc, n->ttyfp, false);
 }
 
+nc_err_e ncdirect_render_image(ncdirect* n, const char* file, ncblitter_e blitter, ncscale_e scale){
+  nc_err_e ret;
+  struct ncvisual* ncv = ncvisual_from_file(file, &ret);
+  if(ncv == NULL){
+    return ret;
+  }
+  // FIXME
+  ncvisual_destroy(ncv);
+  return NCERR_SUCCESS;
+}
+
 int ncdirect_stop(ncdirect* nc){
   int ret = 0;
   if(nc){