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Wayland menus: support tall popup menu

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This commit is contained in:
ManoloFLTK 2023-01-16 16:00:54 +01:00
parent 991359fcbd
commit ff3906bec0
1 changed files with 27 additions and 7 deletions
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34
src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
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@ -1034,12 +1034,12 @@ bool Fl_Wayland_Window_Driver::process_menu_or_tooltip(struct wld_window *new_wi
// a menu window or tooltip
new_window->kind = Fl_Wayland_Window_Driver::POPUP;
Fl_Wayland_Screen_Driver *scr_driver = (Fl_Wayland_Screen_Driver*)Fl::screen_driver();
new_window->xdg_surface = xdg_wm_base_get_xdg_surface(scr_driver->xdg_wm_base, new_window->wl_surface);
xdg_surface_add_listener(new_window->xdg_surface, &xdg_surface_listener, new_window);
if (Fl_Window_Driver::is_floating_title(pWindow)) {
previous_floatingtitle = pWindow;
return true;
}
new_window->xdg_surface = xdg_wm_base_get_xdg_surface(scr_driver->xdg_wm_base, new_window->wl_surface);
xdg_surface_add_listener(new_window->xdg_surface, &xdg_surface_listener, new_window);
Fl_Wayland_Window_Driver::new_popup = true;
Fl_Window *menu_origin = NULL;
if (pWindow->menu_window()) {
@ -1065,7 +1065,7 @@ bool Fl_Wayland_Window_Driver::process_menu_or_tooltip(struct wld_window *new_wi
popup_x = 0;
popup_y = Fl_Window_Driver::menu_title(pWindow)->h() * f;
} else {
popup_x = pWindow->x() * f, popup_y = pWindow->y() * f;
popup_x = pWindow->x() * f; popup_y = pWindow->y() * f;
if (popup_x + pWindow->w() * f < 0) popup_x = - pWindow->w() * f;
if (menu_origin) {
popup_x -= menu_origin->x() * f;
@ -1229,9 +1229,25 @@ void Fl_Wayland_Window_Driver::makeWindow()
pWindow->redraw();
// make sure each popup is mapped with its constraints before mapping next popup
if (pWindow->menu_window() && !is_floatingtitle) {
pWindow->wait_for_expose();
if (previous_floatingtitle) { // map the menutitle popup now as child of pWindow
pWindow->wait_for_expose(); // to map the popup
if (previous_floatingtitle) { // a menuwindow with a menutitle
//puts("previous_floatingtitle");
int HH;
Fl_Window_Driver::menu_parent(&HH);
if (pWindow->h() > HH) {
// a tall menuwindow with a menutitle: don't create the menutitle at all
// and undo what has been created/allocated before
struct wld_window *xid = fl_wl_xid(previous_floatingtitle);
wl_surface_destroy(xid->wl_surface);
free(xid);
Fl_Window_Driver::driver(previous_floatingtitle)->hide_common();
previous_floatingtitle = NULL;
return;
}
// map the menutitle popup now as child of pWindow
struct wld_window *xid = fl_wl_xid(previous_floatingtitle);
xid->xdg_surface = xdg_wm_base_get_xdg_surface(scr_driver->xdg_wm_base, xid->wl_surface);
xdg_surface_add_listener(xid->xdg_surface, &xdg_surface_listener, xid);
struct xdg_positioner *positioner = xdg_wm_base_create_positioner(scr_driver->xdg_wm_base);
xdg_positioner_set_anchor_rect(positioner, 0, 0, 1, 1);
float f = Fl::screen_scale(Fl_Window_Driver::menu_parent()->screen_num());
@ -1665,6 +1681,11 @@ void Fl_Wayland_Window_Driver::reposition_menu_window(int x, int y) {
Fl_Window *menu_origin = Fl_Window_Driver::menu_title(pWindow);
if (!menu_origin) menu_origin = Fl_Window_Driver::menu_leftorigin(pWindow);
if (!menu_origin) menu_origin = Fl_Window_Driver::menu_parent();
if (Fl_Window_Driver::menu_title(pWindow) && !Fl_Window_Driver::menu_bartitle(pWindow) &&
!Fl_Window_Driver::menu_leftorigin(pWindow)) {
// occurs with tall popup menu
menu_origin = Fl_Window_Driver::menu_parent();
}
// create a new popup at position (x,y) and display it above the current one
Fl_Wayland_Screen_Driver *scr_driver = (Fl_Wayland_Screen_Driver*)Fl::screen_driver();
xid_menu->wl_surface = wl_compositor_create_surface(scr_driver->wl_compositor);
@ -1720,8 +1741,7 @@ void Fl_Wayland_Window_Driver::menu_window_area(int &X, int &Y, int &W, int &H,
if (origin) { // has left parent
int selected = fl_max(Fl_Window_Driver::menu_selected(origin), 0);
Y = origin->y() + (selected + 0.5) * ih;
} else if (!Fl_Window_Driver::menu_bartitle(pWindow) &&
!Fl_Window_Driver::menu_title(pWindow)) { // tall menu button
} else if (!Fl_Window_Driver::menu_bartitle(pWindow)) { // tall menu button
static int y_offset = 0;
if (new_popup) {
y_offset = pWindow->y()- ih;