Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 107 insertions, 0 deletions

diff --git a/vendor/termize/src/platform/windows.rs b/vendor/termize/src/platform/windows.rs
new file mode 100644
index 000000000..6d9d0c1a2
--- /dev/null
+++ b/vendor/termize/src/platform/windows.rs
@@ -0,0 +1,107 @@
+use winapi::um::handleapi::INVALID_HANDLE_VALUE;
+use winapi::um::processenv::GetStdHandle;
+use winapi::um::winbase::STD_OUTPUT_HANDLE;
+use winapi::um::wincon::GetConsoleScreenBufferInfo;
+use winapi::um::wincon::{CONSOLE_SCREEN_BUFFER_INFO, COORD, SMALL_RECT};
+
+/// Query the current processes's output, returning its width and height as a
+/// number of characters.
+///
+/// # Errors
+///
+/// Returns `None` if the output isn't to a terminal.
+///
+/// # Example
+///
+/// To get the dimensions of your terminal window, simply use the following:
+///
+/// ```no_run
+/// if let Some((w, h)) = termize::dimensions() {
+///     println!("Width: {}\nHeight: {}", w, h);
+/// } else {
+///     println!("Unable to get term size :(");
+/// }
+/// ```
+pub fn dimensions() -> Option<(usize, usize)> {
+    let null_coord = COORD { X: 0, Y: 0 };
+    let null_smallrect = SMALL_RECT {
+        Left: 0,
+        Top: 0,
+        Right: 0,
+        Bottom: 0,
+    };
+
+    let stdout_h = unsafe { GetStdHandle(STD_OUTPUT_HANDLE) };
+    if stdout_h == INVALID_HANDLE_VALUE {
+        return None;
+    }
+
+    let mut console_data = CONSOLE_SCREEN_BUFFER_INFO {
+        dwSize: null_coord,
+        dwCursorPosition: null_coord,
+        wAttributes: 0,
+        srWindow: null_smallrect,
+        dwMaximumWindowSize: null_coord,
+    };
+
+    if unsafe { GetConsoleScreenBufferInfo(stdout_h, &mut console_data) } != 0 {
+        Some((
+            (console_data.srWindow.Right - console_data.srWindow.Left + 1) as usize,
+            (console_data.srWindow.Bottom - console_data.srWindow.Top + 1) as usize,
+        ))
+    } else {
+        None
+    }
+}
+
+/// Query the current processes's output, returning its width and height as a
+/// number of characters. Returns `None` if the output isn't to a terminal.
+///
+/// # Errors
+///
+/// Returns `None` if the output isn't to a terminal.
+///
+/// # Example
+///
+/// To get the dimensions of your terminal window, simply use the following:
+///
+/// ```no_run
+/// if let Some((w, h)) = termize::dimensions() {
+///     println!("Width: {}\nHeight: {}", w, h);
+/// } else {
+///     println!("Unable to get term size :(");
+/// }
+/// ```
+pub fn dimensions_stdout() -> Option<(usize, usize)> {
+    dimensions()
+}
+
+/// This isn't implemented for Windows
+///
+/// # Panics
+///
+/// This function `panic!`s unconditionally with the `unimplemented!`
+/// macro
+pub fn dimensions_stdin() -> Option<(usize, usize)> {
+    unimplemented!()
+}
+
+/// This isn't implemented for Windows
+///
+/// # Panics
+///
+/// This function `panic!`s unconditionally with the `unimplemented!`
+/// macro
+pub fn dimensions_stderr() -> Option<(usize, usize)> {
+    unimplemented!()
+}
+
+// Just check if function works well. `dimensions()` on no terminal always
+// returns `None` like CI so don't check with `is_some()`. Please test with
+// with `--nocapture` on local, to check terminal size.
+#[test]
+fn just_check_work() {
+    if let Some((w, h)) = dimensions() {
+        println!("width: {}\nheight: {}", w, h);
+    }
+}