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Implement NSTextInputClient protocol on window using no-ops

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This commit is contained in:
Antonio Scandurra 2022-07-19 14:52:02 +02:00
parent 456a390166
commit 7757fbe241
1 changed files with 77 additions and 3 deletions
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80
crates/gpui/src/platform/mac/window.rs
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@ -16,7 +16,7 @@ use cocoa::{
NSViewHeightSizable, NSViewWidthSizable, NSWindow, NSWindowButton, NSWindowStyleMask,
},
base::{id, nil},
foundation::{NSAutoreleasePool, NSInteger, NSSize, NSString},
foundation::{NSAutoreleasePool, NSInteger, NSPoint, NSRect, NSSize, NSString, NSUInteger},
quartzcore::AutoresizingMask,
};
use core_graphics::display::CGRect;
@ -42,13 +42,29 @@ use std::{
time::Duration,
};
use super::{geometry::RectFExt, renderer::Renderer};
const WINDOW_STATE_IVAR: &'static str = "windowState";
static mut WINDOW_CLASS: *const Class = ptr::null();
static mut VIEW_CLASS: *const Class = ptr::null();
#[repr(C)]
#[derive(Copy, Clone)]
struct NSRange {
pub location: NSUInteger,
pub length: NSUInteger,
}
unsafe impl objc::Encode for NSRange {
fn encode() -> objc::Encoding {
let encoding = format!(
"{{NSRange={}{}}}",
NSUInteger::encode().as_str(),
NSUInteger::encode().as_str()
);
unsafe { objc::Encoding::from_str(&encoding) }
}
}
#[allow(non_upper_case_globals)]
const NSViewLayerContentsRedrawDuringViewResize: NSInteger = 2;
@ -164,6 +180,37 @@ unsafe fn build_classes() {
display_layer as extern "C" fn(&Object, Sel, id),
);
decl.add_protocol(Protocol::get("NSTextInputClient").unwrap());
decl.add_method(
sel!(validAttributesForMarkedText),
valid_attributes_for_marked_text as extern "C" fn(&Object, Sel) -> id,
);
decl.add_method(
sel!(hasMarkedText),
has_marked_text as extern "C" fn(&Object, Sel) -> BOOL,
);
decl.add_method(
sel!(selectedRange),
selected_range as extern "C" fn(&Object, Sel) -> NSRange,
);
decl.add_method(
sel!(firstRectForCharacterRange:actualRange:),
first_rect_for_character_range as extern "C" fn(&Object, Sel, NSRange, id) -> NSRect,
);
decl.add_method(
sel!(insertText:replacementRange:),
insert_text as extern "C" fn(&Object, Sel, id, NSRange),
);
decl.add_method(
sel!(setMarkedText:selectedRange:replacementRange:),
set_marked_text as extern "C" fn(&Object, Sel, id, NSRange, NSRange),
);
decl.add_method(
sel!(attributedSubstringForProposedRange:actualRange:),
attributed_substring_for_proposed_range
as extern "C" fn(&Object, Sel, NSRange, id) -> id,
);
decl.register()
};
}
@ -875,6 +922,33 @@ extern "C" fn display_layer(this: &Object, _: Sel, _: id) {
}
}
extern "C" fn valid_attributes_for_marked_text(_: &Object, _: Sel) -> id {
unsafe { msg_send![class!(NSArray), array] }
}
extern "C" fn has_marked_text(_: &Object, _: Sel) -> BOOL {
false as BOOL
}
extern "C" fn selected_range(_: &Object, _: Sel) -> NSRange {
NSRange {
location: 0,
length: 0,
}
}
extern "C" fn first_rect_for_character_range(_: &Object, _: Sel, _: NSRange, _: id) -> NSRect {
NSRect::new(NSPoint::new(0., 0.), NSSize::new(20., 20.))
}
extern "C" fn insert_text(_: &Object, _: Sel, _: id, _: NSRange) {}
extern "C" fn set_marked_text(_: &Object, _: Sel, _: id, _: NSRange, _: NSRange) {}
extern "C" fn attributed_substring_for_proposed_range(_: &Object, _: Sel, _: NSRange, _: id) -> id {
unsafe { msg_send![class!(NSAttributedString), alloc] }
}
async fn synthetic_drag(
window_state: Weak<RefCell<WindowState>>,
drag_id: usize,