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Fix "Menu windows appear at wrong positions and sizes with multiple displays" (#1380)

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This commit is contained in:
ManoloFLTK 2026-03-16 15:48:11 +01:00
parent 258a0f8f9e
commit 450d23f636
1 changed files with 3 additions and 2 deletions
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5
src/Fl_Menu.cxx
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@ -673,7 +673,8 @@ bool Menu_State::create_submenu(const Fl_Rect &r, Menu_Window& cw, const Fl_Menu
int dy = n->y()-nY;
int dx = n->x()-nX;
int waX, waY, waW, waH;
Fl_Window_Driver::driver(n)->menu_window_area(waX, waY, waW, waH, Fl::screen_num(r.x(), r.y()));
int ns = Fl_Window_Driver::menu_parent()->screen_num();
Fl_Window_Driver::driver(n)->menu_window_area(waX, waY, waW, waH, ns);
for (menu_index_t menu = 0; menu <= current_menu_ix; menu++) {
Menu_Window* tt = menu_window[menu];
int nx = tt->x()+dx; if (nx < waX) {nx = waX; dx = -tt->x() + waX;}
@ -749,7 +750,7 @@ Menu_Window::Menu_Window(const Fl_Menu_Item* m, int X, int Y, int Wp, int Hp,
int scr_x, scr_y, scr_w, scr_h; // available screen rect for the menu
int tx = X, ty = Y; /// initial title origin
menubar_title = mb_title;
int n = (Wp > 0 ? Fl::screen_num(X, Y) : -1);
int n = Fl_Window_Driver::menu_parent()->screen_num();
Fl_Window_Driver::driver(this)->menu_window_area(scr_x, scr_y, scr_w, scr_h, n);
if (!right_edge || right_edge > scr_x+scr_w)
right_edge = scr_x+scr_w;