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Filter Win32 windows for XDND by class name

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Instead of ignoring all windows that have an associated X11 window. That
would otherwise treat standalone applications like yabridge GUI
wrappers.
This commit is contained in:
Robbert van der Helm
2021-07-26 14:28:15 +02:00
parent 34cbf43459
commit 186a6c01a2
2 changed files with 21 additions and 14 deletions
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src/wine-host/editor.cpp
+13 -14
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@@ -44,7 +44,7 @@ using namespace std::literals::string_literals;
* The name of the Win32 window class we'll use for the Win32 window that the
* plugin can embed itself in.
*/
constexpr char window_class_name[] = "yabridge plugin";
constexpr char yabridge_window_class_name[] = "yabridge plugin";
/**
* The Win32 timer ID we'll use to periodically call the VST2 `effeditidle`
@@ -1237,7 +1237,7 @@ ATOM get_window_class() noexcept {
window_class.lpfnWndProc = window_proc;
window_class.hInstance = GetModuleHandle(nullptr);
window_class.hCursor = arrow_cursor;
window_class.lpszClassName = window_class_name;
window_class.lpszClassName = yabridge_window_class_name;
window_class_handle = RegisterClassEx(&window_class);
}
@@ -1252,19 +1252,18 @@ bool is_cursor_in_wine_window() noexcept {
GetCursorPos(&windows_pointer_pos);
if (HWND windows_window = WindowFromPoint(windows_pointer_pos);
windows_window && windows_window != windows_desktop_window) {
// NOTE: Because resizing reparented Wine windows without XEmbed is
// a bit janky, yabridge creates windows with client areas
// large enough to fit the entire screen, and the plugin then
// embeds its own GUI in a portion of that. The result is that
// NOTE: Because resizing reparented Wine windows without XEmbed is a
// bit janky, yabridge creates windows with client areas large
// enough to fit the entire screen, and the plugin then embeds its
// own GUI in a portion of that. The result is that
// `WindowFromPoint()` will still return that same huge window
// when we hover over an area to the right or to the bottom of
// a plugin GUI. We can easily detect and skip that though,
// since the embedded plugin windows won't have an X11 window
// ID property.
const xcb_window_t x11_window =
static_cast<xcb_window_t>(reinterpret_cast<size_t>(
GetProp(windows_window, "__wine_x11_whole_window")));
if (x11_window == XCB_NONE) {
// when we hover over an area to the right or to the bottom of a
// plugin GUI. We can easily detect by just checking the window
// class name.
std::array<char, 64> window_class_name{0};
GetClassName(windows_window, window_class_name.data(),
window_class_name.size());
if (strcmp(window_class_name.data(), yabridge_window_class_name) != 0) {
return true;
}
}