xplane11-sys

commit beb906bd5910191f1b9f10aa1f0642f5fbac7801
parent ba4483c41b7a0e0d089fc6659343d19151d3d490
Author: MTRNord <mtrnord1@gmail.com>
Date:   Wed, 14 Oct 2020 19:09:11 +0200

feat: Add XPLMGetWindowGeometry and XPLMDrawString safe functions

Diffstat:
M
src/display.rs
 | 
14
++++++++++++++
A
src/graphics.rs
 | 
29
+++++++++++++++++++++++++++++
M
src/lib.rs
 | 
2
++

3 files changed, 45 insertions(+), 0 deletions(-)
diff --git a/src/display.rs b/src/display.rs
@@ -186,3 +186,16 @@ impl XPLMWindowBuilder {
         XPLMWindow { inner: window }
     }
 }
+
+pub fn XPLMGetWindowGeometry(in_window_id: bindings::XPLMWindowID) -> (i32,i32,i32,i32) {
+    let mut l = 0;
+    let mut t = 0;
+    let mut r = 0;
+    let mut b = 0;
+
+    unsafe {
+        XPLMGetWindowGeometry(in_window_id, &mut l, &mut t, &mut r, &mut b);
+    }
+
+    (l,t,r,b)
+}
+\ No newline at end of file
diff --git a/src/graphics.rs b/src/graphics.rs
@@ -0,0 +1,29 @@
+use crate::bindings;
+
+pub fn XPLMDrawString(
+    mut color: [f32; 3],
+    xOffset: i32,
+    yOffset: i32,
+    string: &str,
+    wordWrapWidth: Option<i32>,
+    fontID: bindings::XPLMFontID,
+) {
+    let bytes = String::from(format!("{}\0", string)).into_bytes();
+    let mut cchars: Vec<::std::os::raw::c_char> =
+        bytes.iter().map(|&b| b as ::std::os::raw::c_char).collect();
+    let text: *mut ::std::os::raw::c_char = cchars.as_mut_ptr();
+    let wordWrapWidthl = match wordWrapWidth {
+        Some(mut v) => &mut v,
+        None => std::ptr::null_mut(),
+    };
+    unsafe {
+        bindings::XPLMDrawString(
+            color.as_mut_ptr(),
+            xOffset,
+            yOffset,
+            text,
+            wordWrapWidthl,
+            fontID,
+        )
+    };
+}
diff --git a/src/lib.rs b/src/lib.rs
@@ -3,6 +3,8 @@
 #![allow(non_snake_case)]
 
 pub mod display;
+pub mod graphics;
+
 pub mod utils;
 pub mod bindings {
     include!(concat!(env!("OUT_DIR"), "/bindings.rs"));