Redesigned console API

ctru-sys/src/console.rs

@@ -35,26 +35,31 @@ pub struct PrintConsole {
     pub consoleInitialised: u8,
 }
 
-pub const CONSOLE_COLOR_BOLD:    i32 = 1;
-pub const CONSOLE_COLOR_FAINT:   i32 = 2;
-pub const CONSOLE_ITALIC:        i32 = 4;
-pub const CONSOLE_UNDERLINE:     i32 = 8;
-pub const CONSOLE_BLINK_SLOW:    i32 = 16;
-pub const CONSOLE_BLINK_FAST:    i32 = 32;
+pub const CONSOLE_COLOR_BOLD: i32 = 1;
+pub const CONSOLE_COLOR_FAINT: i32 = 2;
+pub const CONSOLE_ITALIC: i32 = 4;
+pub const CONSOLE_UNDERLINE: i32 = 8;
+pub const CONSOLE_BLINK_SLOW: i32 = 16;
+pub const CONSOLE_BLINK_FAST: i32 = 32;
 pub const CONSOLE_COLOR_REVERSE: i32 = 64;
-pub const CONSOLE_CONCEAL:       i32 = 128;
+pub const CONSOLE_CONCEAL: i32 = 128;
 
 #[repr(C)]
 pub enum debugDevice {
-    NULL    = 0,
-    _3DMOO   = 1,
+    NULL = 0,
+    _3DMOO = 1,
     CONSOLE = 2,
 }
 
 
 extern "C" {
     pub fn consoleSetFont(console: *mut PrintConsole, font: *mut ConsoleFont) -> ();
-    pub fn consoleSetWindow(console: *mut PrintConsole, x: i32, y: i32, width: i32, height: i32) -> ();
+    pub fn consoleSetWindow(console: *mut PrintConsole,
+                            x: i32,
+                            y: i32,
+                            width: i32,
+                            height: i32)
+                            -> ();
     pub fn consoleGetDefault() -> *mut PrintConsole;
     pub fn consoleSelect(console: *mut PrintConsole) -> *mut PrintConsole;
     pub fn consoleInit(screen: gfxScreen_t, console: *mut PrintConsole) -> *mut PrintConsole;

src/console.rs

@@ -1,31 +1,42 @@
-use libctru::console::{PrintConsole, consoleInit, consoleClear};
+use libctru::console::{consoleInit, consoleClear};
 use libctru::gfx;
 
+use core::default::Default;
+use core::marker::PhantomData;
 use core::ptr;
 
 extern "C" {
     fn putchar(ch: u8) -> i32;
 }
 
-pub fn console_default_init() -> *mut PrintConsole {
-    unsafe { consoleInit(gfx::gfxScreen_t::GFX_TOP, ptr::null_mut()) }
+pub struct Console {
+    pd: PhantomData<i32>,
 }
 
-pub fn console_write<'a>(s: &'a str) {
-    unsafe {
-        for c in s.as_bytes().iter() {
-            putchar(*c);
+impl Console {
+    pub fn write<'a>(&mut self, s: &'a str) {
+        unsafe {
+            for ch in s.as_bytes().iter() {
+                putchar(*ch);
+            }
         }
     }
-}
 
-pub fn console_writeln<'a>(s: &'a str) {
-    unsafe {
-        console_write(s);
-        putchar('\n' as u8);
+    pub fn writeln<'a>(&mut self, s: &'a str) {
+        unsafe {
+            self.write(s);
+            putchar('\n' as u8);
+        }
+    }
+
+    pub fn clear(&mut self) {
+        unsafe { consoleClear() }
     }
 }
 
-pub fn console_clear() {
-    unsafe { consoleClear() }
+impl Default for Console {
+    fn default() -> Self {
+        unsafe { consoleInit(gfx::gfxScreen_t::GFX_TOP, ptr::null_mut()); }
+        Console { pd: PhantomData }
+    }
 }