Merge terminal.rs into mod.rs

src/terminal/state/mod.rs

@@ -13,15 +13,62 @@
 //! ```
 
 
-mod terminal;
-
 pub mod mouse;
 
-use terminal::KeyCode;
+use Color;
+use std::char;
+use geometry::Size;
+use terminal::{self, Event, KeyCode};
 use bear_lib_terminal_sys as ffi;
 
-pub use self::terminal::*;
 
+/// Get the terminal size in cells.
+pub fn size() -> Size {
+	Size::new(ffi::state(ffi::TK_WIDTH), ffi::state(ffi::TK_HEIGHT))
+}
+
+/// Get cell size in pixels.
+pub fn cell_size() -> Size {
+	Size::new(ffi::state(ffi::TK_CELL_WIDTH), ffi::state(ffi::TK_CELL_HEIGHT))
+}
+
+/// Get the currently selected foreground colour.
+///
+/// Foreground colours are changed by using the [`terminal::*_foreground()`](../index.html) function family.
+pub fn foreground() -> Color {
+	terminal::from_color_t(ffi::state(ffi::TK_COLOR) as ffi::ColorT)
+}
+
+/// Get the currently selected background colour.
+///
+/// Background colours are changed by using the [`terminal::*_background()`](../index.html) function family.
+pub fn background() -> Color {
+	terminal::from_color_t(ffi::state(ffi::TK_BKCOLOR) as ffi::ColorT)
+}
+
+/// Get the currently selected layer.
+///
+/// Layer is selected by using the [`terminal::layer()`](../fn.layer.html) function.
+pub fn layer() -> i32 {
+	ffi::state(ffi::TK_LAYER)
+}
+
+/// Most-recent-event-produced unicode character.
+pub fn char() -> char {
+	char::from_u32(ffi::state(ffi::TK_WCHAR) as u32).unwrap()
+}
+
+/// Get last dequeued event.
+///
+/// Returns `None` iff no events have been dequeued yet.
+pub fn event() -> Option<Event> {
+	terminal::to_event(ffi::state(ffi::TK_EVENT))
+}
+
+/// Check, whether the terminal is currently full-screen.
+pub fn fullscreen() -> bool {
+	ffi::check(ffi::TK_FULLSCREEN)
+}
 
 /// Check, whether a [`KeyCode`](../enum.KeyCode.html)-specified key is currently pressed.
 pub fn key_pressed(key: KeyCode) -> bool {