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C++: dispatch close request and activation change

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This commit is contained in:
Olivier Goffart 2023-08-24 16:13:09 +02:00 • committed by Olivier Goffart
parent b35ccfcc77
commit 7904493e1c
7 changed files with 71 additions and 28 deletions
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41
api/cpp/include/slint_window.h
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@ -428,7 +428,11 @@ public:
void dispatch_resize_event(slint::LogicalSize s)
{
private_api::assert_main_thread();
cbindgen_private::slint_windowrc_dispatch_resize_event(&inner.handle(), s.width, s.height);
using slint::cbindgen_private::WindowEvent;
WindowEvent event { .resized =
WindowEvent::Resized_Body { .tag = WindowEvent::Tag::Resized,
.size = { s.width, s.height } } };
cbindgen_private::slint_windowrc_dispatch_event(&inner.handle(), &event);
}
/// The window's scale factor has changed. This can happen for example when the display's
@ -439,8 +443,39 @@ public:
void dispatch_scale_factor_change_event(float factor)
{
private_api::assert_main_thread();
cbindgen_private::slint_windowrc_dispatch_scale_factor_change_event(&inner.handle(),
factor);
using slint::cbindgen_private::WindowEvent;
WindowEvent event { .scale_factor_changed = WindowEvent::ScaleFactorChanged_Body {
.tag = WindowEvent::Tag::ScaleFactorChanged,
.scale_factor = factor } };
cbindgen_private::slint_windowrc_dispatch_event(&inner.handle(), &event);
}
/// The Window was activated or de-activated.
///
/// The backend should dispatch this event with true when the window gains focus
/// and false when the window loses focus.
void dispatch_window_active_changed_event(bool active)
{
private_api::assert_main_thread();
using slint::cbindgen_private::WindowEvent;
WindowEvent event { .window_active_changed = WindowEvent::WindowActiveChanged_Body {
.tag = WindowEvent::Tag::WindowActiveChanged, ._0 = active } };
cbindgen_private::slint_windowrc_dispatch_event(&inner.handle(), &event);
}
/// The user requested to close the window.
///
/// The backend should send this event when the user tries to close the window,for example by
/// pressing the close button.
///
/// This will have the effect of invoking the callback set in Window::on_close_requested() and
/// then hiding the window depending on the return value of the callback.
void dispatch_close_requested_event()
{
private_api::assert_main_thread();
using slint::cbindgen_private::WindowEvent;
WindowEvent event { .tag = WindowEvent::Tag::CloseRequested };
cbindgen_private::slint_windowrc_dispatch_event(&inner.handle(), &event);
}
/// Returns true if there is an animation currently active on any property in the Window.