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Add WINDOW_FLAG_MOUSE_PASSTHROUGH flag and enabled it for tooltips. Expose window_set_mouse_passthrough to Window.

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This commit is contained in:
bruvzg
2023-01-15 12:05:25 +02:00
parent 0f0b853c98
commit 34b34b104c
13 changed files with 127 additions and 12 deletions
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17
platform/windows/display_server_windows.cpp
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@@ -735,6 +735,9 @@ DisplayServer::WindowID DisplayServerWindows::create_sub_window(WindowMode p_mod
if (p_flags & WINDOW_FLAG_NO_FOCUS_BIT) {
wd.no_focus = true;
}
if (p_flags & WINDOW_FLAG_MOUSE_PASSTHROUGH_BIT) {
wd.mpass = true;
}
if (p_flags & WINDOW_FLAG_POPUP_BIT) {
wd.is_popup = true;
}
@@ -918,7 +921,7 @@ void DisplayServerWindows::window_set_mouse_passthrough(const Vector<Vector2> &p
void DisplayServerWindows::_update_window_mouse_passthrough(WindowID p_window) {
ERR_FAIL_COND(!windows.has(p_window));
if (windows[p_window].mpath.size() == 0) {
if (windows[p_window].mpass || windows[p_window].mpath.size() == 0) {
SetWindowRgn(windows[p_window].hWnd, nullptr, TRUE);
} else {
POINT *points = (POINT *)memalloc(sizeof(POINT) * windows[p_window].mpath.size());
@@ -1499,6 +1502,10 @@ void DisplayServerWindows::window_set_flag(WindowFlags p_flag, bool p_enabled, W
wd.no_focus = p_enabled;
_update_window_style(p_window);
} break;
case WINDOW_FLAG_MOUSE_PASSTHROUGH: {
wd.mpass = p_enabled;
_update_window_mouse_passthrough(p_window);
} break;
case WINDOW_FLAG_POPUP: {
ERR_FAIL_COND_MSG(p_window == MAIN_WINDOW_ID, "Main window can't be popup.");
ERR_FAIL_COND_MSG(IsWindowVisible(wd.hWnd) && (wd.is_popup != p_enabled), "Popup flag can't changed while window is opened.");
@@ -1530,6 +1537,9 @@ bool DisplayServerWindows::window_get_flag(WindowFlags p_flag, WindowID p_window
case WINDOW_FLAG_NO_FOCUS: {
return wd.no_focus;
} break;
case WINDOW_FLAG_MOUSE_PASSTHROUGH: {
return wd.mpass;
} break;
case WINDOW_FLAG_POPUP: {
return wd.is_popup;
} break;
@@ -2464,6 +2474,11 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
// Process window messages.
switch (uMsg) {
case WM_NCHITTEST: {
if (windows[window_id].mpass) {
return HTTRANSPARENT;
}
} break;
case WM_MOUSEACTIVATE: {
if (windows[window_id].no_focus) {
return MA_NOACTIVATEANDEAT; // Do not activate, and discard mouse messages.