Implement DisplayServer.window_start_resize.

This commit is contained in:
Pāvels Nadtočajevs 2024-12-17 20:01:56 +02:00
parent 4cf02312f6
commit 7f0b4e58b0
14 changed files with 340 additions and 2 deletions

View file

@ -993,6 +993,13 @@ void DisplayServerWayland::window_start_drag(WindowID p_window) {
wayland_thread.window_start_drag(p_window);
}
void DisplayServerWayland::window_start_resize(WindowResizeEdge p_edge, WindowID p_window) {
MutexLock mutex_lock(wayland_thread.mutex);
ERR_FAIL_INDEX(int(p_edge), WINDOW_EDGE_MAX);
wayland_thread.window_start_resize(p_edge, p_window);
}
void DisplayServerWayland::cursor_set_shape(CursorShape p_shape) {
ERR_FAIL_INDEX(p_shape, CURSOR_MAX);

View file

@ -273,6 +273,7 @@ public:
virtual DisplayServer::VSyncMode window_get_vsync_mode(WindowID p_window_id) const override;
virtual void window_start_drag(WindowID p_window = MAIN_WINDOW_ID) override;
virtual void window_start_resize(WindowResizeEdge p_edge, WindowID p_window) override;
virtual void cursor_set_shape(CursorShape p_shape) override;
virtual CursorShape cursor_get_shape() const override;

View file

@ -3354,6 +3354,80 @@ void WaylandThread::window_start_drag(DisplayServer::WindowID p_window_id) {
#endif
}
void WaylandThread::window_start_resize(DisplayServer::WindowResizeEdge p_edge, DisplayServer::WindowID p_window) {
// TODO: Use window IDs for multiwindow support.
WindowState &ws = main_window;
SeatState *ss = wl_seat_get_seat_state(wl_seat_current);
if (ss && ws.xdg_toplevel) {
xdg_toplevel_resize_edge edge = XDG_TOPLEVEL_RESIZE_EDGE_NONE;
switch (p_edge) {
case DisplayServer::WINDOW_EDGE_TOP_LEFT: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_TOP: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_TOP;
} break;
case DisplayServer::WINDOW_EDGE_TOP_RIGHT: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT;
} break;
case DisplayServer::WINDOW_EDGE_LEFT: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_RIGHT: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_RIGHT;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM_LEFT: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM_RIGHT: {
edge = XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT;
} break;
default:
break;
}
xdg_toplevel_resize(ws.xdg_toplevel, ss->wl_seat, ss->pointer_data.button_serial, edge);
}
#ifdef LIBDECOR_ENABLED
if (ws.libdecor_frame) {
libdecor_resize_edge edge = LIBDECOR_RESIZE_EDGE_NONE;
switch (p_edge) {
case DisplayServer::WINDOW_EDGE_TOP_LEFT: {
edge = LIBDECOR_RESIZE_EDGE_TOP_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_TOP: {
edge = LIBDECOR_RESIZE_EDGE_TOP;
} break;
case DisplayServer::WINDOW_EDGE_TOP_RIGHT: {
edge = LIBDECOR_RESIZE_EDGE_TOP_RIGHT;
} break;
case DisplayServer::WINDOW_EDGE_LEFT: {
edge = LIBDECOR_RESIZE_EDGE_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_RIGHT: {
edge = LIBDECOR_RESIZE_EDGE_RIGHT;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM_LEFT: {
edge = LIBDECOR_RESIZE_EDGE_BOTTOM_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM: {
edge = LIBDECOR_RESIZE_EDGE_BOTTOM;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM_RIGHT: {
edge = LIBDECOR_RESIZE_EDGE_BOTTOM_RIGHT;
} break;
default:
break;
}
libdecor_frame_resize(ws.libdecor_frame, ss->wl_seat, ss->pointer_data.button_serial, edge);
}
#endif
}
void WaylandThread::window_set_max_size(DisplayServer::WindowID p_window_id, const Size2i &p_size) {
// TODO: Use window IDs for multiwindow support.
WindowState &ws = main_window;

View file

@ -955,6 +955,8 @@ public:
struct wl_surface *window_get_wl_surface(DisplayServer::WindowID p_window_id) const;
void window_start_resize(DisplayServer::WindowResizeEdge p_edge, DisplayServer::WindowID p_window);
void window_set_max_size(DisplayServer::WindowID p_window_id, const Size2i &p_size);
void window_set_min_size(DisplayServer::WindowID p_window_id, const Size2i &p_size);

View file

@ -69,6 +69,14 @@
#define _NET_WM_STATE_REMOVE 0L // remove/unset property
#define _NET_WM_STATE_ADD 1L // add/set property
#define _NET_WM_MOVERESIZE_SIZE_TOPLEFT 0L
#define _NET_WM_MOVERESIZE_SIZE_TOP 1L
#define _NET_WM_MOVERESIZE_SIZE_TOPRIGHT 2L
#define _NET_WM_MOVERESIZE_SIZE_RIGHT 3L
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT 4L
#define _NET_WM_MOVERESIZE_SIZE_BOTTOM 5L
#define _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT 6L
#define _NET_WM_MOVERESIZE_SIZE_LEFT 7L
#define _NET_WM_MOVERESIZE_MOVE 8L
// 2.2 is the first release with multitouch
@ -5516,6 +5524,70 @@ void DisplayServerX11::window_start_drag(WindowID p_window) {
XSync(x11_display, 0);
}
void DisplayServerX11::window_start_resize(WindowResizeEdge p_edge, WindowID p_window) {
_THREAD_SAFE_METHOD_
ERR_FAIL_INDEX(int(p_edge), WINDOW_EDGE_MAX);
ERR_FAIL_COND(!windows.has(p_window));
WindowData &wd = windows[p_window];
XClientMessageEvent m;
memset(&m, 0, sizeof(m));
XUngrabPointer(x11_display, CurrentTime);
Window root_return, child_return;
int root_x, root_y, win_x, win_y;
unsigned int mask_return;
Bool xquerypointer_result = XQueryPointer(x11_display, wd.x11_window, &root_return, &child_return, &root_x, &root_y, &win_x, &win_y, &mask_return);
m.type = ClientMessage;
m.window = wd.x11_window;
m.message_type = XInternAtom(x11_display, "_NET_WM_MOVERESIZE", True);
m.format = 32;
if (xquerypointer_result) {
m.data.l[0] = root_x;
m.data.l[1] = root_y;
m.data.l[3] = Button1;
}
switch (p_edge) {
case DisplayServer::WINDOW_EDGE_TOP_LEFT: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_TOPLEFT;
} break;
case DisplayServer::WINDOW_EDGE_TOP: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_TOP;
} break;
case DisplayServer::WINDOW_EDGE_TOP_RIGHT: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_TOPRIGHT;
} break;
case DisplayServer::WINDOW_EDGE_LEFT: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_LEFT;
} break;
case DisplayServer::WINDOW_EDGE_RIGHT: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_RIGHT;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM_LEFT: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_BOTTOMLEFT;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_BOTTOM;
} break;
case DisplayServer::WINDOW_EDGE_BOTTOM_RIGHT: {
m.data.l[2] = _NET_WM_MOVERESIZE_SIZE_BOTTOMRIGHT;
} break;
default:
break;
}
m.data.l[4] = 1; // Source - normal application.
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&m);
XSync(x11_display, 0);
}
pid_t get_window_pid(Display *p_display, Window p_window) {
Atom atom = XInternAtom(p_display, "_NET_WM_PID", False);
Atom actualType;

View file

@ -527,6 +527,7 @@ public:
virtual DisplayServer::VSyncMode window_get_vsync_mode(WindowID p_vsync_mode) const override;
virtual void window_start_drag(WindowID p_window = MAIN_WINDOW_ID) override;
virtual void window_start_resize(WindowResizeEdge p_edge, WindowID p_window) override;
virtual Error embed_process(WindowID p_window, OS::ProcessID p_pid, const Rect2i &p_rect, bool p_visible, bool p_grab_focus) override;
virtual Error remove_embedded_process(OS::ProcessID p_pid) override;