refactor(glfw): add window creation hint enum

1 files changed, 25 insertions, 4 deletions

diff --git a/glfw/src/window.rs b/glfw/src/window.rs
index 25c7425..ca712a9 100644
--- a/glfw/src/window.rs
+++ b/glfw/src/window.rs
@@ -355,7 +355,7 @@ impl Window
 #[derive(Debug, Clone, Default)]
 pub struct Builder
 {
-    hints: Vec<(Hint, i32)>,
+    hints: Vec<(Hint, HintValue)>,
 }
 
 impl Builder
@@ -368,7 +368,7 @@ impl Builder
 
     /// Adds a window creation hint to set.
     #[must_use]
-    pub fn hint(mut self, hint: Hint, value: i32) -> Self
+    pub fn hint(mut self, hint: Hint, value: HintValue) -> Self
     {
         self.hints.push((hint, value));
 
@@ -376,7 +376,7 @@ impl Builder
     }
 
     /// Sets the window hints to set.
-    pub fn hints(mut self, hints: impl IntoIterator<Item = (Hint, i32)>)
+    pub fn hints(mut self, hints: impl IntoIterator<Item = (Hint, HintValue)>)
     {
         self.hints = hints.into_iter().collect();
     }
@@ -401,7 +401,19 @@ impl Builder
             // Error is not checked for after since the two possible errors
             // (GLFW_NOT_INITIALIZED and GLFW_INVALID_ENUM) cannot occur.
             unsafe {
-                crate::ffi::glfwWindowHint(*hint as i32, *value);
+                crate::ffi::glfwWindowHint(
+                    *hint as i32,
+                    match value {
+                        HintValue::Number(num) => *num,
+                        HintValue::Bool(boolean) => {
+                            if *boolean {
+                                crate::ffi::GLFW_TRUE
+                            } else {
+                                crate::ffi::GLFW_FALSE
+                            }
+                        }
+                    },
+                );
             }
         }
 
@@ -435,6 +447,15 @@ pub enum Hint
     DoubleBuffer = crate::ffi::GLFW_DOUBLEBUFFER,
 }
 
+/// Window creation hint value.
+#[derive(Debug, Clone)]
+#[non_exhaustive]
+pub enum HintValue
+{
+    Number(i32),
+    Bool(bool),
+}
+
 /// Window size.
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct Size