Fix examples

Author: rafaelcaricio

examples/arc.rs

@@ -39,8 +39,8 @@ fn main() -> Result<(), LvError> {
     let mut arc = Arc::new(&mut screen)?;
     arc.set_size(150, 150)?;
     arc.set_align(&mut screen, Align::Center, 0, 10)?;
-    arc.set_start_angle(135, ArcPart::Indicator)?;
-    arc.set_end_angle(135, ArcPart::Indicator)?;
+    arc.set_start_angle(135)?;
+    arc.set_end_angle(135)?;
 
     let mut loading_lbl = Label::new(&mut screen)?;
     loading_lbl.set_text("Loading...")?;
@@ -75,7 +75,7 @@ fn main() -> Result<(), LvError> {
             i = 1;
         }
         angle = if forward { angle + 1 } else { angle - 1 };
-        arc.set_end_angle(angle + 135, ArcPart::Indicator)?;
+        arc.set_end_angle(angle + 135)?;
         i += 1;
 
         sleep(Duration::from_millis(10));

examples/bar.rs

@@ -43,7 +43,7 @@ fn main() -> Result<(), LvError> {
     // // Set the indicator style for the bar object
     let mut ind_style = Style::default();
     ind_style.set_bg_color(State::DEFAULT, Color::from_rgb((100, 245, 100)));
-    bar.add_style(BarPart::Indicator, ind_style)?;
+    bar.add_style(Part::All, ind_style)?;
 
     let mut loading_lbl = Label::new(&mut screen)?;
     loading_lbl.set_text("Loading...")?;

examples/gauge.rs

@@ -53,7 +53,7 @@ fn main() -> Result<(), LvError> {
     gauge_style.set_scale_end_border_width(State::DEFAULT, 4);
 
     let mut gauge = Gauge::new(&mut screen)?;
-    gauge.add_style(GaugePart::Main, gauge_style)?;
+    gauge.add_style(Part::Main, gauge_style)?;
     gauge.set_align(&mut screen, Align::Center, 0, 0)?;
     gauge.set_value(0, 50)?;
 

lvgl-sys/src/string_impl.rs

@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-use core::{mem, ptr, slice, usize};
+use core::{ptr, usize};
 use cty::*;
 
 #[no_mangle]
@@ -147,7 +147,7 @@ pub unsafe extern "C" fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t
 #[no_mangle]
 pub unsafe extern "C" fn strrchr(s: *const c_char, c: c_int) -> *mut c_char {
     let len = strlen(s) as isize;
-    let c = c as i8;
+    let c = c as c_char;
     let mut i = len - 1;
     while i >= 0 {
         if *s.offset(i) == c {
@@ -157,27 +157,3 @@ pub unsafe extern "C" fn strrchr(s: *const c_char, c: c_int) -> *mut c_char {
     }
     ptr::null_mut()
 }
-
-unsafe fn inner_strstr(
-    mut haystack: *const c_char,
-    needle: *const c_char,
-    mask: c_char,
-) -> *mut c_char {
-    while *haystack != 0 {
-        let mut i = 0;
-        loop {
-            if *needle.offset(i) == 0 {
-                // We reached the end of the needle, everything matches this far
-                return haystack as *mut c_char;
-            }
-            if *haystack.offset(i) & mask != *needle.offset(i) & mask {
-                break;
-            }
-
-            i += 1;
-        }
-
-        haystack = haystack.offset(1);
-    }
-    ptr::null_mut()
-}