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Fix "Wayland: Tooltip at bottom right screen flickers" - cont'd (#1543)
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This commit is contained in:
ManoloFLTK
2026-07-30 14:10:42 +02:00
parent bd2177d22c
commit e22bbb71a1
1 changed files with 24 additions and 10 deletions
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src/drivers/Wayland/Fl_Wayland_Window_Driver.cxx
+24 -10
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@@ -1372,7 +1372,7 @@ bool Fl_Wayland_Window_Driver::process_menu_or_tooltip(struct wld_window *new_wi
//printf("window=%p menutitle=%p bartitle=%d leftorigin=%p y=%d\n", pWindow, Fl_Window_Driver::menu_title(pWindow), Fl_Window_Driver::menu_bartitle(pWindow), Fl_Window_Driver::menu_leftorigin(pWindow), pWindow->y());
struct xdg_positioner *positioner = xdg_wm_base_create_positioner(scr_driver->xdg_wm_base);
//xdg_positioner_get_version(positioner) <== gives 1 under Debian and Sway
int popup_x, popup_y;
int popup_x, popup_y, offset_y = 0;
if (Fl_Window_Driver::current_menu_button && !Fl_Window_Driver::menu_leftorigin(pWindow)) {
int X, Y;
Fl_Window_Driver::current_menu_button->top_window_offset(X, Y);
@@ -1403,14 +1403,19 @@ bool Fl_Wayland_Window_Driver::process_menu_or_tooltip(struct wld_window *new_wi
// prevent first popup from going above the permissible source window
popup_y = fl_max(popup_y, - pWindow->h() * f);
}
if (parent_xid->kind == Fl_Wayland_Window_Driver::DECORATED && !origin_win->fullscreen_active())
libdecor_frame_translate_coordinate(parent_xid->frame, popup_x, popup_y,
&popup_x, &popup_y);
xdg_positioner_set_anchor_rect(positioner, popup_x, 0, 1, 1);
popup_y++;
if (parent_xid->kind == Fl_Wayland_Window_Driver::DECORATED && !origin_win->fullscreen_active()) {
libdecor_frame_translate_coordinate(parent_xid->frame, popup_x, 0,
&popup_x, &offset_y);
popup_y += offset_y;
}
if (!pWindow->tooltip_window()) {
xdg_positioner_set_anchor_rect(positioner, popup_x, 0, 1, 1);
popup_y++;
}
}
int positioner_H = pWindow->h();
if (Fl_Wayland_Screen_Driver::compositor == Fl_Wayland_Screen_Driver::KWIN) {
if (!pWindow->tooltip_window() &&
Fl_Wayland_Screen_Driver::compositor == Fl_Wayland_Screen_Driver::KWIN) {
// Under KWIN, limiting the height of the positioner to the work area height
// results in tall popup windows starting at the top of the screen, what we want.
// Unfortunately, we know the work area height exactly only for single-screen systems,
@@ -1430,7 +1435,7 @@ bool Fl_Wayland_Window_Driver::process_menu_or_tooltip(struct wld_window *new_wi
int top_menubar = pWindow->y() -
(Fl_Window_Driver::menu_bartitle(pWindow) && Fl_Window_Driver::menu_title(pWindow) ?
Fl_Window_Driver::menu_title(pWindow)->h() : 0);
if ( !(parent_win->fullscreen_active() &&
if (!pWindow->tooltip_window() && !(parent_win->fullscreen_active() &&
Fl_Wayland_Screen_Driver::compositor == Fl_Wayland_Screen_Driver::MUTTER &&
((!Fl_Window_Driver::menu_title(pWindow) && !Fl_Window_Driver::menu_leftorigin(pWindow)) ||
Fl_Window_Driver::menu_bartitle(pWindow)) && top_menubar < 10 &&
@@ -1444,8 +1449,17 @@ bool Fl_Wayland_Window_Driver::process_menu_or_tooltip(struct wld_window *new_wi
}
xdg_positioner_set_constraint_adjustment(positioner, constraint);
}
if (pWindow->tooltip_window()) {
xdg_positioner_set_anchor_rect(positioner, popup_x, Fl::event_y() * f, 1, 1);
if (pWindow->tooltip_window()) { // process tooltips and transient scale factor windows
int delta = 1;
// Exclude transient scale factor windows
if (pWindow->user_data() != &Fl_Screen_Driver::transient_scale_display) {
// Prevent top of popup window from laying below bottom of parent window
popup_y = fl_min(popup_y, parent_win->h() * f + offset_y);
// Compute offset between mouse and top of popup window to prevent
// flipped popup window from landing there
delta = fl_max(1, popup_y - Fl::event_y() * f);
}
xdg_positioner_set_anchor_rect(positioner, popup_x, popup_y - delta, 1, delta);
xdg_positioner_set_constraint_adjustment(positioner,
XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_SLIDE_X |
XDG_POSITIONER_CONSTRAINT_ADJUSTMENT_FLIP_Y);