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- Add X11 Class hints for easy hooking by WMs for window-specific rules (required to fix some bugs in WMs like Hyprland)

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Inertia
2025-12-01 11:19:35 +11:00
parent a1999183f2
commit 6a3ce862cb
1 changed files with 15 additions and 0 deletions
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15
Source/Engine/Platform/Linux/LinuxWindow.cpp
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@@ -18,6 +18,7 @@
#include "Engine/Graphics/PixelFormatSampler.h" #include "Engine/Graphics/PixelFormatSampler.h"
#include "Engine/Graphics/Textures/TextureData.h" #include "Engine/Graphics/Textures/TextureData.h"
#include "IncludeX11.h" #include "IncludeX11.h"
#include "ThirdParty/X11/Xutil.h"
// ICCCM // ICCCM
#define WM_NormalState 1L // window normal state #define WM_NormalState 1L // window normal state
@@ -178,6 +179,20 @@ LinuxWindow::LinuxWindow(const CreateWindowSettings& settings)
X11::XSetTransientForHint(display, window, (X11::Window)((LinuxWindow*)settings.Parent)->GetNativePtr()); X11::XSetTransientForHint(display, window, (X11::Window)((LinuxWindow*)settings.Parent)->GetNativePtr());
} }
// Provides class hint for WMs like Hyprland to hook onto and apply window rules
X11::XClassHint* classHint = X11::XAllocClassHint();
if (classHint)
{
const char* className = settings.IsRegularWindow ? "FlexEditor" : "FlaxPopup";
classHint->res_name = const_cast<char*>(className);
classHint->res_class = const_cast<char*>(className);
X11::XSetClassHint(display, window, classHint);
XFree(classHint);
}
_dpi = Platform::GetDpi(); _dpi = Platform::GetDpi();
_dpiScale = (float)_dpi / (float)DefaultDPI; _dpiScale = (float)_dpi / (float)DefaultDPI;