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https://github.com/cemu-project/Cemu.git
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76 lines
2.4 KiB
C
76 lines
2.4 KiB
C
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#pragma once
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#if BOOST_OS_LINUX
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#include <gdk/gdk.h>
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#include <gdk/gdkwayland.h>
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#include <gtk/gtk.h>
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#include <wayland-client.h>
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#include <wx/wx.h>
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class wxWlSubsurface
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{
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static void registry_add_object(void* data, struct wl_registry* registry, uint32_t name, const char* interface, uint32_t version)
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{
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if (!strcmp(interface, wl_subcompositor_interface.name))
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{
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auto wlSubsurface = static_cast<wxWlSubsurface*>(data);
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wlSubsurface->m_subcompositor = static_cast<wl_subcompositor*>(wl_registry_bind(registry, name, &wl_subcompositor_interface, 1));
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}
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}
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static void registry_remove_object(void* /*data*/, struct wl_registry* /*registry*/, uint32_t /*name*/) {}
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wl_registry_listener m_registry_listener = {®istry_add_object, ®istry_remove_object};
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wl_subcompositor* m_subcompositor;
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wl_surface* m_surface;
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wl_subsurface* m_subsurface;
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int32_t m_xPos = 0;
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int32_t m_yPos = 0;
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public:
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wxWlSubsurface(wxWindow* window)
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{
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GtkWidget* widget = static_cast<GtkWidget*>(window->GetHandle());
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gtk_widget_realize(widget);
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GdkWindow* gdkWindow = gtk_widget_get_window(widget);
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GdkDisplay* gdkDisplay = gdk_window_get_display(gdkWindow);
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wl_display* display = gdk_wayland_display_get_wl_display(gdkDisplay);
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wl_surface* surface = gdk_wayland_window_get_wl_surface(gdkWindow);
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wl_compositor* compositor = gdk_wayland_display_get_wl_compositor(gdkDisplay);
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wl_registry* registry = wl_display_get_registry(display);
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wl_registry_add_listener(registry, &m_registry_listener, this);
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wl_display_roundtrip(display);
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m_surface = wl_compositor_create_surface(compositor);
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wl_region* region = wl_compositor_create_region(compositor);
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wl_surface_set_input_region(m_surface, region);
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m_subsurface = wl_subcompositor_get_subsurface(m_subcompositor, m_surface, surface);
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wl_subsurface_set_desync(m_subsurface);
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window->GetScreenPosition(&m_xPos, &m_yPos);
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wl_subsurface_set_position(m_subsurface, m_xPos, m_yPos);
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wl_surface_commit(m_surface);
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wl_region_destroy(region);
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}
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wl_surface* getSurface() const { return m_surface; }
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void setPosition(int32_t xPos, int32_t yPos)
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{
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if (xPos != m_xPos || m_yPos != yPos)
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{
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m_xPos = xPos;
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m_yPos = yPos;
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wl_subsurface_set_position(m_subsurface, m_xPos, m_yPos);
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wl_surface_commit(m_surface);
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}
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}
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~wxWlSubsurface()
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{
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wl_subsurface_destroy(m_subsurface);
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wl_surface_destroy(m_surface);
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wl_subcompositor_destroy(m_subcompositor);
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}
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};
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#endif // BOOST_OS_LINUX
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