From 91f05e940f7b7a6d0dab5245db6aefcea8065432 Mon Sep 17 00:00:00 2001
From: Aleksi Juvani <3168386+aleksijuvani@users.noreply.github.com>
Date: Thu, 13 Jun 2019 22:17:56 +0300
Subject: [PATCH] Fix initial dimensions of a fullscreen window on Windows
 (#909)

---
 CHANGELOG.md  | 1 +
 src/window.rs | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index be8835df..a6f21653 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,7 @@
 - **Breaking:** On macOS, change `ns` identifiers to use snake_case for consistency with iOS's `ui` identifiers.
 - Add `MonitorHandle::video_modes` method for retrieving supported video modes for the given monitor.
 - On Wayland, the window now exists even if nothing has been drawn.
+- On Windows, fix initial dimensions of a fullscreen window.
 
 # Version 0.19.1 (2019-04-08)
 
diff --git a/src/window.rs b/src/window.rs
index c042f109..f2f246d2 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -287,7 +287,7 @@ impl WindowBuilder {
         self.window.inner_size = Some(self.window.inner_size.unwrap_or_else(|| {
             if let Some(ref monitor) = self.window.fullscreen {
                 // resizing the window to the dimensions of the monitor when fullscreen
-                LogicalSize::from_physical(monitor.size(), 1.0)
+                LogicalSize::from_physical(monitor.size(), monitor.hidpi_factor()) // DPI factor applies here since this is a borderless window and not real fullscreen
             } else {
                 // default dimensions
                 (1024, 768).into()