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Abstract SDL_SysWM into compat functions

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This commit is contained in:
Cameron Gutman
2025-01-30 22:41:40 -06:00
parent dd2a99a96b
commit 13b2b28c2f
20 changed files with 347 additions and 246 deletions
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app/streaming/session.cpp
+12 -16
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@@ -24,7 +24,6 @@
// HACK: Remove once proper Dark Mode support lands in SDL
#ifdef Q_OS_WIN32
#include <SDL_syswm.h>
#include <dwmapi.h>
#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE_OLD
#define DWMWA_USE_IMMERSIVE_DARK_MODE_OLD 19
@@ -1867,23 +1866,20 @@ void Session::execInternal()
darkModeEnabled = FALSE;
}
SDL_SysWMinfo info;
SDL_VERSION(&info.version);
// If dark mode is enabled, propagate that to our SDL window
if (darkModeEnabled) {
HWND hwnd = (HWND)SDLC_Win32_GetHwnd(m_Window);
if (SDL_GetWindowWMInfo(m_Window, &info) && info.subsystem == SDL_SYSWM_WINDOWS) {
// If dark mode is enabled, propagate that to our SDL window
if (darkModeEnabled) {
if (FAILED(DwmSetWindowAttribute(info.info.win.window, DWMWA_USE_IMMERSIVE_DARK_MODE, &darkModeEnabled, sizeof(darkModeEnabled)))) {
DwmSetWindowAttribute(info.info.win.window, DWMWA_USE_IMMERSIVE_DARK_MODE_OLD, &darkModeEnabled, sizeof(darkModeEnabled));
}
// Toggle non-client rendering off and back on to ensure dark mode takes effect on Windows 10.
// DWM doesn't seem to correctly invalidate the non-client area after enabling dark mode.
DWMNCRENDERINGPOLICY ncPolicy = DWMNCRP_DISABLED;
DwmSetWindowAttribute(info.info.win.window, DWMWA_NCRENDERING_POLICY, &ncPolicy, sizeof(ncPolicy));
ncPolicy = DWMNCRP_ENABLED;
DwmSetWindowAttribute(info.info.win.window, DWMWA_NCRENDERING_POLICY, &ncPolicy, sizeof(ncPolicy));
if (FAILED(DwmSetWindowAttribute(hwnd, DWMWA_USE_IMMERSIVE_DARK_MODE, &darkModeEnabled, sizeof(darkModeEnabled)))) {
DwmSetWindowAttribute(hwnd, DWMWA_USE_IMMERSIVE_DARK_MODE_OLD, &darkModeEnabled, sizeof(darkModeEnabled));
}
// Toggle non-client rendering off and back on to ensure dark mode takes effect on Windows 10.
// DWM doesn't seem to correctly invalidate the non-client area after enabling dark mode.
DWMNCRENDERINGPOLICY ncPolicy = DWMNCRP_DISABLED;
DwmSetWindowAttribute(hwnd, DWMWA_NCRENDERING_POLICY, &ncPolicy, sizeof(ncPolicy));
ncPolicy = DWMNCRP_ENABLED;
DwmSetWindowAttribute(hwnd, DWMWA_NCRENDERING_POLICY, &ncPolicy, sizeof(ncPolicy));
}
}
#endif