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Expose clipboard_text accessors to C++ (#3265)

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Ian McFarlane 2023-08-28 05:26:40 -05:00 • committed by GitHub
parent 93a8f604a8
commit 1de7b1512c
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4 changed files with 60 additions and 3 deletions
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30
api/cpp/platform.rs
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@ -6,7 +6,7 @@ use alloc::rc::Rc;
use core::ffi::c_void;
use i_slint_core::api::{LogicalSize, PhysicalSize, Window};
use i_slint_core::graphics::IntSize;
use i_slint_core::platform::{Platform, PlatformError};
use i_slint_core::platform::{Clipboard, Platform, PlatformError};
use i_slint_core::renderer::Renderer;
use i_slint_core::window::ffi::WindowAdapterRcOpaque;
use i_slint_core::window::{WindowAdapter, WindowProperties};
@ -141,6 +141,9 @@ struct CppPlatform {
window_factory: unsafe extern "C" fn(PlatformUserData, *mut WindowAdapterRcOpaque),
#[cfg(not(feature = "std"))]
duration_since_start: unsafe extern "C" fn(PlatformUserData) -> u64,
set_clipboard_text: unsafe extern "C" fn(PlatformUserData, &SharedString, _clipboard: u8),
clipboard_text:
unsafe extern "C" fn(PlatformUserData, &mut SharedString, _clipboard: u8) -> bool,
run_event_loop: unsafe extern "C" fn(PlatformUserData),
quit_event_loop: unsafe extern "C" fn(PlatformUserData),
invoke_from_event_loop: unsafe extern "C" fn(PlatformUserData, PlatformTaskOpaque),
@ -181,6 +184,23 @@ impl Platform for CppPlatform {
invoke_from_event_loop: self.invoke_from_event_loop,
}))
}
fn set_clipboard_text(&self, _text: &str, _clipboard: Clipboard) {
let shared_text = SharedString::from(_text);
unsafe { (self.set_clipboard_text)(self.user_data, &shared_text, _clipboard as u8) }
}
fn clipboard_text(&self, _clipboard: Clipboard) -> Option<String> {
let mut out_text = SharedString::new();
let status =
unsafe { (self.clipboard_text)(self.user_data, &mut out_text, _clipboard as u8) };
if !status {
None
} else {
String::from(out_text).into()
}
}
}
struct CppEventLoopProxy {
@ -218,6 +238,12 @@ pub unsafe extern "C" fn slint_platform_register(
drop: unsafe extern "C" fn(PlatformUserData),
window_factory: unsafe extern "C" fn(PlatformUserData, *mut WindowAdapterRcOpaque),
#[allow(unused)] duration_since_start: unsafe extern "C" fn(PlatformUserData) -> u64,
set_clipboard_text: unsafe extern "C" fn(PlatformUserData, &SharedString, _clipboard: u8),
clipboard_text: unsafe extern "C" fn(
PlatformUserData,
&mut SharedString,
_clipboard: u8,
) -> bool,
run_event_loop: unsafe extern "C" fn(PlatformUserData),
quit_event_loop: unsafe extern "C" fn(PlatformUserData),
invoke_from_event_loop: unsafe extern "C" fn(PlatformUserData, PlatformTaskOpaque),
@ -228,6 +254,8 @@ pub unsafe extern "C" fn slint_platform_register(
window_factory,
#[cfg(not(feature = "std"))]
duration_since_start,
set_clipboard_text,
clipboard_text,
run_event_loop,
quit_event_loop,
invoke_from_event_loop,