From 781ab8407b50d303197ab6fb888ed35ecbcce23a Mon Sep 17 00:00:00 2001 From: Lioncash Date: Mon, 1 Apr 2019 12:29:59 -0400 Subject: general: Use deducation guides for std::lock_guard and std::unique_lock Since C++17, the introduction of deduction guides for locking facilities means that we no longer need to hardcode the mutex type into the locks themselves, making it easier to switch mutex types, should it ever be necessary in the future. --- src/core/frontend/emu_window.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/core/frontend/emu_window.cpp') diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp index e29afd630..1320bbe77 100644 --- a/src/core/frontend/emu_window.cpp +++ b/src/core/frontend/emu_window.cpp @@ -30,7 +30,7 @@ private: explicit Device(std::weak_ptr&& touch_state) : touch_state(touch_state) {} std::tuple GetStatus() const override { if (auto state = touch_state.lock()) { - std::lock_guard guard(state->mutex); + std::lock_guard guard{state->mutex}; return std::make_tuple(state->touch_x, state->touch_y, state->touch_pressed); } return std::make_tuple(0.0f, 0.0f, false); @@ -81,7 +81,7 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) { if (!IsWithinTouchscreen(framebuffer_layout, framebuffer_x, framebuffer_y)) return; - std::lock_guard guard(touch_state->mutex); + std::lock_guard guard{touch_state->mutex}; touch_state->touch_x = static_cast(framebuffer_x - framebuffer_layout.screen.left) / (framebuffer_layout.screen.right - framebuffer_layout.screen.left); touch_state->touch_y = static_cast(framebuffer_y - framebuffer_layout.screen.top) / @@ -91,7 +91,7 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) { } void EmuWindow::TouchReleased() { - std::lock_guard guard(touch_state->mutex); + std::lock_guard guard{touch_state->mutex}; touch_state->touch_pressed = false; touch_state->touch_x = 0; touch_state->touch_y = 0; -- cgit v1.2.3