diff options
| author | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2023-01-19 09:21:36 +0200 |
|---|---|---|
| committer | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2023-01-19 09:21:36 +0200 |
| commit | 2529ab332cc7c04e18f2c4f75d2b212790bcaa72 (patch) | |
| tree | 5b01ca13c7f3d60bc4ab3fa75b80ce6cd7597e7c /platform/windows | |
| parent | d93b66ad4d6b1dae42cc318c16224d03bd1a1472 (diff) | |
[Windows] Fix sub-window initial transparency and always-on-top state.
Diffstat (limited to 'platform/windows')
| -rw-r--r-- | platform/windows/display_server_windows.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp index fa81c81b20..631543763b 100644 --- a/platform/windows/display_server_windows.cpp +++ b/platform/windows/display_server_windows.cpp @@ -741,6 +741,17 @@ DisplayServer::WindowID DisplayServerWindows::create_sub_window(WindowMode p_mod if (p_flags & WINDOW_FLAG_POPUP_BIT) { wd.is_popup = true; } + if (p_flags & WINDOW_FLAG_TRANSPARENT_BIT) { + DWM_BLURBEHIND bb; + ZeroMemory(&bb, sizeof(bb)); + HRGN hRgn = CreateRectRgn(0, 0, -1, -1); + bb.dwFlags = DWM_BB_ENABLE | DWM_BB_BLURREGION; + bb.hRgnBlur = hRgn; + bb.fEnable = TRUE; + DwmEnableBlurBehindWindow(wd.hWnd, &bb); + + wd.layered_window = true; + } // Inherit icons from MAIN_WINDOW for all sub windows. HICON mainwindow_icon = (HICON)SendMessage(windows[MAIN_WINDOW_ID].hWnd, WM_GETICON, ICON_SMALL, 0); @@ -778,6 +789,9 @@ void DisplayServerWindows::show_window(WindowID p_id) { SetForegroundWindow(wd.hWnd); // Slightly higher priority. SetFocus(wd.hWnd); // Set keyboard focus. } + if (wd.always_on_top) { + SetWindowPos(wd.hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE | ((wd.no_focus || wd.is_popup) ? SWP_NOACTIVATE : 0)); + } } void DisplayServerWindows::delete_sub_window(WindowID p_window) { |