core_graphics2/
event_source.rs

1use core_foundation::{
2    base::{CFTypeID, TCFType},
3    date::CFTimeInterval,
4    declare_TCFType, impl_CFTypeDescription, impl_TCFType,
5};
6use libc::c_double;
7
8use crate::{
9    event_types::{CGEventFlags, CGEventSourceKeyboardType, CGEventSourceRef, CGEventSourceStateID, CGEventType, CGMouseButton},
10    remote_operation::CGKeyCode,
11};
12
13extern "C" {
14    pub fn CGEventSourceGetTypeID() -> CFTypeID;
15    pub fn CGEventSourceCreate(stateID: CGEventSourceStateID) -> CGEventSourceRef;
16    pub fn CGEventSourceGetKeyboardType(source: CGEventSourceRef) -> CGEventSourceKeyboardType;
17    pub fn CGEventSourceSetKeyboardType(source: CGEventSourceRef, keyboardType: CGEventSourceKeyboardType);
18    pub fn CGEventSourceGetPixelsPerLine(source: CGEventSourceRef) -> c_double;
19    pub fn CGEventSourceSetPixelsPerLine(source: CGEventSourceRef, pixelsPerLine: c_double);
20    pub fn CGEventSourceGetSourceStateID(source: CGEventSourceRef) -> CGEventSourceStateID;
21    pub fn CGEventSourceButtonState(stateID: CGEventSourceStateID, button: CGMouseButton) -> bool;
22    pub fn CGEventSourceKeyState(stateID: CGEventSourceStateID, key: CGKeyCode) -> bool;
23    pub fn CGEventSourceFlagsState(stateID: CGEventSourceStateID) -> CGEventFlags;
24    pub fn CGEventSourceSecondsSinceLastEventType(stateID: CGEventSourceStateID, eventType: CGEventType) -> CFTimeInterval;
25    pub fn CGEventSourceCounterForEventType(stateID: CGEventSourceStateID, eventType: CGEventType) -> u32;
26    pub fn CGEventSourceSetUserData(source: CGEventSourceRef, userData: i64);
27    pub fn CGEventSourceGetUserData(source: CGEventSourceRef) -> i64;
28    pub fn CGEventSourceSetLocalEventsSuppressionInterval(source: CGEventSourceRef, seconds: CFTimeInterval);
29    pub fn CGEventSourceGetLocalEventsSuppressionInterval(source: CGEventSourceRef) -> CFTimeInterval;
30}
31
32declare_TCFType!(CGEventSource, CGEventSourceRef);
33impl_TCFType!(CGEventSource, CGEventSourceRef, CGEventSourceGetTypeID);
34impl_CFTypeDescription!(CGEventSource);
35
36impl CGEventSource {
37    pub fn new(state_id: CGEventSourceStateID) -> Result<Self, ()> {
38        unsafe {
39            let event_source = CGEventSourceCreate(state_id);
40            if event_source.is_null() {
41                Err(())
42            } else {
43                Ok(TCFType::wrap_under_create_rule(event_source))
44            }
45        }
46    }
47
48    pub fn get_keyboard_type(&self) -> CGEventSourceKeyboardType {
49        unsafe { CGEventSourceGetKeyboardType(self.as_concrete_TypeRef()) }
50    }
51
52    pub fn set_keyboard_type(&self, keyboard_type: CGEventSourceKeyboardType) {
53        unsafe { CGEventSourceSetKeyboardType(self.as_concrete_TypeRef(), keyboard_type) }
54    }
55
56    pub fn get_pixels_per_line(&self) -> c_double {
57        unsafe { CGEventSourceGetPixelsPerLine(self.as_concrete_TypeRef()) }
58    }
59
60    pub fn set_pixels_per_line(&self, pixels_per_line: c_double) {
61        unsafe { CGEventSourceSetPixelsPerLine(self.as_concrete_TypeRef(), pixels_per_line) }
62    }
63
64    pub fn get_source_state_id(&self) -> CGEventSourceStateID {
65        unsafe { CGEventSourceGetSourceStateID(self.as_concrete_TypeRef()) }
66    }
67
68    pub fn button_state(state_id: CGEventSourceStateID, button: CGMouseButton) -> bool {
69        unsafe { CGEventSourceButtonState(state_id, button) }
70    }
71
72    pub fn key_state(state_id: CGEventSourceStateID, key: CGKeyCode) -> bool {
73        unsafe { CGEventSourceKeyState(state_id, key) }
74    }
75
76    pub fn flags_state(state_id: CGEventSourceStateID) -> CGEventFlags {
77        unsafe { CGEventSourceFlagsState(state_id) }
78    }
79
80    pub fn seconds_since_last_event_type(state_id: CGEventSourceStateID, event_type: CGEventType) -> CFTimeInterval {
81        unsafe { CGEventSourceSecondsSinceLastEventType(state_id, event_type) }
82    }
83
84    pub fn counter_for_event_type(state_id: CGEventSourceStateID, event_type: CGEventType) -> u32 {
85        unsafe { CGEventSourceCounterForEventType(state_id, event_type) }
86    }
87
88    pub fn set_user_data(&self, user_data: i64) {
89        unsafe { CGEventSourceSetUserData(self.as_concrete_TypeRef(), user_data) }
90    }
91
92    pub fn get_user_data(&self) -> i64 {
93        unsafe { CGEventSourceGetUserData(self.as_concrete_TypeRef()) }
94    }
95
96    pub fn set_local_events_suppression_interval(&self, seconds: CFTimeInterval) {
97        unsafe { CGEventSourceSetLocalEventsSuppressionInterval(self.as_concrete_TypeRef(), seconds) }
98    }
99
100    pub fn get_local_events_suppression_interval(&self) -> CFTimeInterval {
101        unsafe { CGEventSourceGetLocalEventsSuppressionInterval(self.as_concrete_TypeRef()) }
102    }
103}
core_graphics2/event_source.rs

core_graphics2/
event_source.rs
