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fix protoview shift, and add comments to languagehelper (#2268)

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Totoo 2024-09-26 03:22:24 +02:00 • committed by GitHub
parent 967506fb97
commit 20f45e88f3
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3 changed files with 53 additions and 13 deletions
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29
firmware/application/external/protoview/ui_protoview.cpp vendored
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2024 HTotoo
* Copyright (C) 2024 HTotoo, zxkmm
*
* This file is part of PortaPack.
*
@ -141,18 +141,19 @@ void ProtoView::draw() {
for (uint16_t i = 0; i < MAXDRAWCNT; i++) waveform_buffer[i] = 0; // reset
// add empty data for padding (so you can shift left/nagetive)
for (int32_t i = 0;
i < ((waveform_shift > 0) ? 0 : -waveform_shift) && drawcnt < MAXDRAWCNT; // this is for shift nagetive (left side)
++i) {
waveform_buffer[drawcnt++] = 0;
if (waveform_shift < 0) {
for (int32_t i = 0; (i < -1 * waveform_shift) && drawcnt < MAXDRAWCNT; // this is for shift nagetive (move to right)
++i) {
waveform_buffer[drawcnt++] = 0;
}
}
for (uint16_t i = ((waveform_shift < 0) ? -waveform_shift : 0); // this is for shift positive aka right side
i < MAXSIGNALBUFFER && drawcnt < MAXDRAWCNT; // prevent out of ranging
uint16_t skipped = 0;
uint16_t to_skip = ((waveform_shift > 0) ? waveform_shift : 0); // when >0 it'll skip some to move left
for (uint16_t i = 0;
i < MAXSIGNALBUFFER && drawcnt < MAXDRAWCNT; // prevent out of ranging
++i) {
uint16_t buffer_index = (i + waveform_shift + MAXSIGNALBUFFER) % MAXSIGNALBUFFER;
state = time_buffer[buffer_index] >= 0;
int32_t timeabs = state ? time_buffer[buffer_index] : -1 * time_buffer[buffer_index];
state = time_buffer[i] >= 0;
int32_t timeabs = state ? time_buffer[i] : -1 * time_buffer[i];
int32_t timesize = timeabs / zoom;
if (timesize == 0) {
remain += timeabs;
@ -170,7 +171,11 @@ void ProtoView::draw() {
remain = 0;
lmax = 0;
for (int32_t ii = 0; ii < timesize && drawcnt < MAXDRAWCNT; ++ii) {
waveform_buffer[drawcnt++] = state;
if (skipped < to_skip) {
skipped++;
} else {
waveform_buffer[drawcnt++] = state;
}
}
}
}