From 46b3209abb271289d28e2ca7dfc8e2a9ed7d4afa Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Wed, 27 Feb 2019 08:54:40 -0500
Subject: [PATCH] core/frontend/emu_window: Make ClipToTouchScreen a const
member function
This member function doesn't modify instance state, so it can have the
const specifier applied to it.
---
src/core/frontend/emu_window.cpp | 2 +-
src/core/frontend/emu_window.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index 9dd493efbb..e29afd630c 100644
--- a/src/core/frontend/emu_window.cpp
+++ b/src/core/frontend/emu_window.cpp
@@ -67,7 +67,7 @@ static bool IsWithinTouchscreen(const Layout::FramebufferLayout& layout, unsigne
framebuffer_x >= layout.screen.left && framebuffer_x < layout.screen.right);
}
-std::tuple<unsigned, unsigned> EmuWindow::ClipToTouchScreen(unsigned new_x, unsigned new_y) {
+std::tuple<unsigned, unsigned> EmuWindow::ClipToTouchScreen(unsigned new_x, unsigned new_y) const {
new_x = std::max(new_x, framebuffer_layout.screen.left);
new_x = std::min(new_x, framebuffer_layout.screen.right - 1);
diff --git a/src/core/frontend/emu_window.h b/src/core/frontend/emu_window.h
index 7006a37b3e..d0bcb46601 100644
--- a/src/core/frontend/emu_window.h
+++ b/src/core/frontend/emu_window.h
@@ -166,7 +166,7 @@ private:
/**
* Clip the provided coordinates to be inside the touchscreen area.
*/
- std::tuple<unsigned, unsigned> ClipToTouchScreen(unsigned new_x, unsigned new_y);
+ std::tuple<unsigned, unsigned> ClipToTouchScreen(unsigned new_x, unsigned new_y) const;
};
} // namespace Core::Frontend