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display single segment prompt

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This commit is contained in:
Hexa Dust
2025-07-18 20:31:23 +01:00
parent 0655fb2724
commit a60df862f4
2 changed files with 29 additions and 16 deletions
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38
src/display.rs
View File

@@ -227,21 +227,7 @@ impl DispalyState {
self.0 = seg;
}
pub fn prompt(&mut self) {
self.set([
SegmentState::Prompt(false),
SegmentState::Prompt(true),
SegmentState::Prompt(false),
SegmentState::Prompt(false),
SegmentState::Prompt(false),
SegmentState::Prompt(false),
SegmentState::Prompt(false),
SegmentState::Prompt(false),
SegmentState::Prompt(false),
])
}
pub fn error(&mut self) {
pub fn empty(&mut self) {
self.set([
SegmentState::Off,
SegmentState::Dot,
@@ -254,6 +240,28 @@ impl DispalyState {
SegmentState::Off,
])
}
pub fn prompt(&mut self, segment: usize) {
self[segment] = if segment == 1 {
SegmentState::Prompt(true)
} else {
SegmentState::Prompt(false)
};
}
pub fn error(&mut self) {
self.set([
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
SegmentState::Minus,
])
}
}
// Show data on segment display

7
src/main.rs
View File

@@ -190,7 +190,12 @@ impl NumberInput {
impl Show for NumberInput {
fn show(&self, display: &mut DispalyState) {
display.prompt();
display.empty();
if !self.enter_exponent && self.significant_pos < DISPLAY_SEGMENTS_SIG {
display.prompt(self.significant_pos + 1);
} else if self.enter_exponent && self.exponent_pos < DISPLAY_SEGMENTS_EXP {
display.prompt(DISPLAY_SEGMENTS_SIG + 2 + self.exponent_pos);
}
display[DISPLAY_SEGMENT_SIG_MINUS] = if self.minus {
SegmentState::Minus
} else {