From e22232774da538d205cfc9b67950ab45fafd3df0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?joseLu=C3=ADs?= <joseluis@andamira.net>
Date: Wed, 12 Aug 2020 17:53:50 +0200
Subject: [PATCH] rust: add direct-image example

---
 rust/.cargo/config.toml        |   2 ++
 rust/examples/direct-image.png | Bin 0 -> 435 bytes
 rust/examples/direct-image.rs  |  36 +++++++++++++++++++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 rust/examples/direct-image.png
 create mode 100644 rust/examples/direct-image.rs

diff --git a/rust/.cargo/config.toml b/rust/.cargo/config.toml
index ad5116026..bfd698fcf 100644
--- a/rust/.cargo/config.toml
+++ b/rust/.cargo/config.toml
@@ -2,6 +2,8 @@
 d = "doc --no-deps"
 do = "doc --no-deps --open"
 
+re = "run --example"
+
 # TEST
 # fix IO errors: https://github.com/dankamongmen/notcurses/issues/766
 t = "test -- --test-threads 1 --nocapture"
diff --git a/rust/examples/direct-image.png b/rust/examples/direct-image.png
new file mode 100644
index 0000000000000000000000000000000000000000..d1ff75f51ba6078cddb9e52c54c3a4a951f0fedd
GIT binary patch
literal 435
zcmV;k0ZjghP)<h;3K|Lk000e1NJLTq000mG000mO1^@s6AM^iV0004cNkl<Zc-rhx
zGlQH_6g{81*tVVV^ixe4+g;S944c??n?I0hZQHhOpS^F5a@#GQ?!8A3B<Hkd6y^zD
z0`_;n>)#tTWWG0y@{gw3^g))?%0B=pa=ubCvj|=T%id{P%D<gETjNfg7_9yChgDCW
zu<XVSmYhAy!sEx8<?}IU*RH|8ix#!M1yU78VetZ3^<LLY<Nf}@(#w~bdE^LFR;^;{
znl((@xRIG#wlGtjYu7Ss(<bH}J<7n18wW(NRAKQ3xEF4-4Yhyy!ungcn7d&E!`7@B
z_#)PYxK*vMmemxyWy?U*g9mK7dza-l8~?9ZF{H5grt5imVy|9oRyZ6i+`pecOta%T
zU?ZTZB}(p}meo;r=@M(aUY3ZX#9h1i7083+X-pH_S(`UAYx{PFi`Dm<)-v<ARV`Y8
z**kWOM2eMpg~cnt{|@N>q-g_k4t@qIq~@7PplYh8X2xc_6?S6a8L;p@Fg$ib@eWc0
dQag;2G5|`NeZu-x_{abN002ovPDHLkV1iak(q8}o

literal 0
HcmV?d00001

diff --git a/rust/examples/direct-image.rs b/rust/examples/direct-image.rs
new file mode 100644
index 000000000..dbde19ab7
--- /dev/null
+++ b/rust/examples/direct-image.rs
@@ -0,0 +1,36 @@
+use std::ffi::CString;
+
+use libnotcurses_sys as nc;
+
+extern "C" {
+    fn libc_stdout() -> *mut nc::_IO_FILE;
+}
+
+fn main() {
+    unsafe {
+        let _ = libc::setlocale(libc::LC_ALL, CString::new("").unwrap().as_ptr());
+        let ncd: *mut nc::ncdirect = nc::ncdirect_init(std::ptr::null(), libc_stdout());
+
+        render_image(&mut *ncd, nc::ncblitter_e_NCBLIT_1x1);
+        render_image(&mut *ncd, nc::ncblitter_e_NCBLIT_2x1);
+        render_image(&mut *ncd, nc::ncblitter_e_NCBLIT_BRAILLE);
+
+        nc::ncdirect_stop(ncd);
+    }
+}
+
+fn render_image(ncd: &mut nc::ncdirect, blit: nc::ncblitter_e) {
+    unsafe {
+        if nc::ncdirect_render_image(
+            ncd,
+            CString::new("direct-image.png").unwrap().as_ptr(),
+            nc::ncalign_e_NCALIGN_CENTER,
+            blit,
+            nc::ncscale_e_NCSCALE_NONE,
+        ) != 0
+        {
+            panic!("ERR: ncdirect_render_image. \
+                Make sure you are running this example from the examples folder");
+        }
+    }
+}