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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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33
platform/linuxbsd/x11/display_server_x11.cpp
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@@ -1420,13 +1420,22 @@ void DisplayServerX11::window_set_mouse_passthrough(const Vector<Vector2> &p_reg
_THREAD_SAFE_METHOD_
ERR_FAIL_COND(!windows.has(p_window));
const WindowData &wd = windows[p_window];
windows[p_window].mpath = p_region;
_update_window_mouse_passthrough(p_window);
}
void DisplayServerX11::_update_window_mouse_passthrough(WindowID p_window) {
ERR_FAIL_COND(!windows.has(p_window));
const Vector<Vector2> region_path = windows[p_window].mpath;
int event_base, error_base;
const Bool ext_okay = XShapeQueryExtension(x11_display, &event_base, &error_base);
if (ext_okay) {
Region region;
if (p_region.size() == 0) {
if (windows[p_window].mpass) {
region = XCreateRegion();
} else if (region_path.size() == 0) {
region = XCreateRegion();
XRectangle rect;
rect.x = 0;
@@ -1435,15 +1444,15 @@ void DisplayServerX11::window_set_mouse_passthrough(const Vector<Vector2> &p_reg
rect.height = window_get_size_with_decorations(p_window).y;
XUnionRectWithRegion(&rect, region, region);
} else {
XPoint *points = (XPoint *)memalloc(sizeof(XPoint) * p_region.size());
for (int i = 0; i < p_region.size(); i++) {
points[i].x = p_region[i].x;
points[i].y = p_region[i].y;
XPoint *points = (XPoint *)memalloc(sizeof(XPoint) * region_path.size());
for (int i = 0; i < region_path.size(); i++) {
points[i].x = region_path[i].x;
points[i].y = region_path[i].y;
}
region = XPolygonRegion(points, p_region.size(), EvenOddRule);
region = XPolygonRegion(points, region_path.size(), EvenOddRule);
memfree(points);
}
XShapeCombineRegion(x11_display, wd.x11_window, ShapeInput, 0, 0, region, ShapeSet);
XShapeCombineRegion(x11_display, windows[p_window].x11_window, ShapeInput, 0, 0, region, ShapeSet);
XDestroyRegion(region);
}
}
@@ -2312,6 +2321,7 @@ void DisplayServerX11::window_set_flag(WindowFlags p_flag, bool p_enabled, Windo
window_set_size(window_get_size(p_window), p_window);
wd.borderless = p_enabled;
_update_window_mouse_passthrough(p_window);
} break;
case WINDOW_FLAG_ALWAYS_ON_TOP: {
ERR_FAIL_COND_MSG(wd.transient_parent != INVALID_WINDOW_ID, "Can't make a window transient if the 'on top' flag is active.");
@@ -2345,6 +2355,10 @@ void DisplayServerX11::window_set_flag(WindowFlags p_flag, bool p_enabled, Windo
case WINDOW_FLAG_NO_FOCUS: {
wd.no_focus = p_enabled;
} break;
case WINDOW_FLAG_MOUSE_PASSTHROUGH: {
wd.mpass = p_enabled;
_update_window_mouse_passthrough(p_window);
} break;
case WINDOW_FLAG_POPUP: {
XWindowAttributes xwa;
XSync(x11_display, False);
@@ -2398,6 +2412,9 @@ bool DisplayServerX11::window_get_flag(WindowFlags p_flag, WindowID p_window) co
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;