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core/frontend/emu_window: Make ClipToTouchScreen a const member function

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This member function doesn't modify instance state, so it can have the
const specifier applied to it.
This commit is contained in:
Lioncash 2019-02-27 08:54:40 -05:00 • committed by fearlessTobi
parent 6149be43cf
commit f322c51a63
2 changed files with 2 additions and 2 deletions
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2
src/core/frontend/emu_window.cpp
View file

@ -75,7 +75,7 @@ static bool IsWithinTouchscreen(const Layout::FramebufferLayout& layout, unsigne
}
}
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 {
if (Settings::values.toggle_3d) {
if (new_x >= framebuffer_layout.width / 2)
new_x -= framebuffer_layout.width / 2;

2
src/core/frontend/emu_window.h
View file

@ -164,5 +164,5 @@ 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;
};