Implement support for some basic attributes for the windows terminal.

examples/color/mod.rs

@@ -207,6 +207,15 @@ pub fn print_font_with_attributes() {
     println!("{}", style("Crossed out font").crossed_out());
 }
 
+/// Print font with all available attributes. Note that this can only be used at unix systems and that some are not supported widely | demonstration..
+#[cfg(windows)]
+pub fn print_font_with_attributes() {
+    println!("{}", style("Normal text"));
+    println!("{}", style("Bold text").bold());
+    println!("{}", style("Underlined text").underlined());
+    println!("{}", style("Negative text").negative());
+}
+
 /// Print all supported RGB colors  | demonstration.
 #[cfg(unix)]
 pub fn print_supported_colors() {

src/modules/style/mod.rs

@@ -71,7 +71,8 @@ where
     ObjectStyle::new().apply_to(val)
 }
 
-/// Attributes that could be applied on some text.
+/// Attributes that could be applied on some text. (*nix values)
+#[cfg(unix)]
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Ord, PartialOrd)]
 pub enum Attribute {
     Bold = 1,
@@ -85,6 +86,18 @@ pub enum Attribute {
     CrossedOut = 9,
 }
 
+/// Attributes that could be applied on some text. (Windows specific)
+#[cfg(windows)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Ord, PartialOrd)]
+pub enum Attribute {
+    Reset = 0,
+    Bold = 1,
+    Underlined = 4,
+    NoUnderline = 24,
+    Negative = 7,
+    Positive = 27,
+}
+
 /// Colors that are available for coloring the terminal font.
 #[derive(Debug, Copy, Clone)]
 pub enum Color {

src/modules/style/objectstyle.rs

@@ -4,7 +4,6 @@ use super::{Color, StyledObject};
 
 use std::fmt::Display;
 
-#[cfg(unix)]
 use super::Attribute;
 
 /// Struct that contains the style properties that can be applied to an displayable object.
@@ -13,7 +12,6 @@ pub struct ObjectStyle {
     pub fg_color: Option<Color>,
     pub bg_color: Option<Color>,
 
-    #[cfg(unix)]
     pub attrs: Vec<Attribute>,
 }
 
@@ -22,7 +20,6 @@ impl Default for ObjectStyle {
         ObjectStyle {
             fg_color: Some(Color::White),
             bg_color: Some(Color::Black),
-            #[cfg(unix)]
             attrs: Vec::new(),
         }
     }
@@ -42,7 +39,6 @@ impl ObjectStyle {
         ObjectStyle {
             fg_color: None,
             bg_color: None,
-            #[cfg(unix)]
             attrs: Vec::new(),
         }
     }
@@ -59,7 +55,6 @@ impl ObjectStyle {
         self
     }
 
-    #[cfg(unix)]
     /// Add an `Attribute` to the current text. Like italic or bold.
     pub fn add_attr(&mut self, attr: Attribute) {
         self.attrs.push(attr);

src/modules/style/styledobject.rs

@@ -6,7 +6,6 @@ use Screen;
 use std::fmt::{self, Display, Formatter};
 use std::io::Write;
 
-#[cfg(unix)]
 use super::Attribute;
 
 /// Struct that contains both the style and the content wits can be styled.
@@ -72,14 +71,12 @@ impl<'a, D: Display + 'a> StyledObject<D> {
     ///
     /// println!("{}", style("Some bold text").attr(Attribute::Bold);
     /// ```
-    #[cfg(unix)]
     pub fn attr(mut self, attr: Attribute) -> StyledObject<D> {
         self.object_style.add_attr(attr);
         self
     }
 
     /// Increase the font intensity.
-    #[cfg(unix)]
     #[inline(always)]
     pub fn bold(self) -> StyledObject<D> {
         self.attr(Attribute::Bold)
@@ -97,11 +94,16 @@ impl<'a, D: Display + 'a> StyledObject<D> {
         self.attr(Attribute::Italic)
     }
     /// Underline font.
-    #[cfg(unix)]
     #[inline(always)]
     pub fn underlined(self) -> StyledObject<D> {
         self.attr(Attribute::Underlined)
     }
+    /// Invert colours.
+    #[cfg(windows)]
+    #[inline(always)]
+    pub fn negative(self) -> StyledObject<D> {
+        self.attr(Attribute::Negative)
+    }
     /// Slow Blink (less than 150 per minute; not widely supported).
     #[cfg(unix)]
     #[inline(always)]
@@ -158,7 +160,6 @@ impl<'a, D: Display + 'a> StyledObject<D> {
             reset = true;
         }
 
-        #[cfg(unix)]
         for attr in self.object_style.attrs.iter() {
             screen
                 .stdout
@@ -210,7 +211,6 @@ impl<D: Display> Display for StyledObject<D> {
             reset = true;
         }
 
-        #[cfg(unix)]
         for attr in self.object_style.attrs.iter() {
             write!(f, "{}", format!(csi!("{}m"), *attr as i16));
             reset = true;