Bruno Rybársky
72558f93f3
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401 lines
12 KiB
C
401 lines
12 KiB
C
/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <string.h>
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#include "driver/st7565.h"
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#include "external/printf/printf.h"
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#include "font.h"
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#include "ui/helper.h"
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#include "ui/inputbox.h"
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#include "misc.h"
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof((arr)[0]))
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#endif
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void UI_GenerateChannelString(char *pString, const uint8_t Channel) {
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unsigned int i;
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if (gInputBoxIndex == 0) {
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sprintf(pString, "CH-%02u", Channel + 1);
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return;
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}
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pString[0] = 'C';
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pString[1] = 'H';
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pString[2] = '-';
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for (i = 0; i < 2; i++)
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pString[i + 3] = (gInputBox[i] == 10) ? '-' : gInputBox[i] + '0';
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}
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void UI_GenerateChannelStringEx(char *pString, const bool bShowPrefix, const uint8_t ChannelNumber) {
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if (gInputBoxIndex > 0) {
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for (unsigned int i = 0; i < 3; i++) {
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pString[i] = (gInputBox[i] == 10) ? '-' : gInputBox[i] + '0';
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}
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pString[3] = 0;
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return;
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}
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if (bShowPrefix) {
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// BUG here? Prefixed NULLs are allowed
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sprintf(pString, "CH-%03u", ChannelNumber + 1);
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} else if (ChannelNumber == 0xFF) {
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strcpy(pString, "NULL");
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} else {
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sprintf(pString, "%03u", ChannelNumber + 1);
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}
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}
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void *memcpy_inv(void *dst, const void *src, size_t n) {
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if (!dst || !src) return dst;
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uint8_t *d = (uint8_t *) dst;
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const uint8_t *s = (const uint8_t *) src;
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while (n--) {
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*d++ = ~(*s++);
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}
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return dst;
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}
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void UI_PrintStringBuffer(const char *pString, uint8_t *buffer, uint32_t char_width, const uint8_t *font, bool inv) {
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const size_t Length = strlen(pString);
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const unsigned int char_spacing = char_width + 1;
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const uint32_t total_width = Length * char_spacing; // Total width of the text
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if (inv) {
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// Draw background rectangle from 1 px before the first char to 1 px after the last char
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memset(buffer, 0xFF, total_width + 2);
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}
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for (size_t i = 0; i < Length; i++) {
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const unsigned int index = pString[i] - ' ' - 1;
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if (pString[i] > ' ' && pString[i] < 127) {
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const uint32_t offset = i * char_spacing + 1;
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if (inv) {
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memcpy_inv(buffer + offset, font + index * char_width, char_width);
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} else {
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memcpy(buffer + offset, font + index * char_width, char_width);
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}
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}
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}
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}
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void UI_PrintStringSmall(const char *pString, uint8_t Start, uint8_t End, uint8_t Line, uint8_t char_width,
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const uint8_t *font, bool inv) {
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const size_t Length = strlen(pString);
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const unsigned int char_spacing = char_width + 1;
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if (End > Start) {
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Start += (((End - Start) - Length * char_spacing) + 1) / 2;
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}
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UI_PrintStringBuffer(pString, gFrameBuffer[Line] + Start, char_width, font, inv);
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}
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void UI_PrintStringSmallNormal(const char *pString, uint8_t Start, uint8_t End, uint8_t Line) {
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UI_PrintStringSmall(pString, Start, End, Line, ARRAY_SIZE(gFontSmall[0]), (const uint8_t *) gFontSmall, false);
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}
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//void UI_PrintString(const char *pString, uint8_t Start, uint8_t End, uint8_t Line /*, uint8_t Width */) {
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// UI_PrintStringSmallNormal(pString, Start, End, Line);
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//// size_t i;
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//// size_t Length = strlen(pString);
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////
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//// if (End > Start)
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//// Start += (((End - Start) - (Length * Width)) + 1) / 2;
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////
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//// for (i = 0; i < Length; i++)
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//// {
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//// const unsigned int ofs = (unsigned int)Start + (i * Width);
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//// if (pString[i] > ' ' && pString[i] < 127)
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//// {
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//// const unsigned int index = pString[i] - ' ' - 1;
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//// memcpy(gFrameBuffer[Line + 0] + ofs, &gFontSmall[index + '0'][0], 7);
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//// memcpy(gFrameBuffer[Line + 1] + ofs, &gFontSmall[index + '0'][7], 7);
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//// }
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//// }
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//}
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void UI_PrintStringSmallBold(const char *pString, uint8_t Start, uint8_t End, uint8_t Line) {
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//#ifdef ENABLE_SMALL_BOLD
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// const uint8_t *font = (uint8_t *)gFontSmallBold;
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// const uint8_t char_width = ARRAY_SIZE(gFontSmallBold[0]);
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//#else
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// const uint8_t *font = (uint8_t *) gFontSmall;
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// const uint8_t char_width = ARRAY_SIZE(gFontSmall[0]);
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//#endif
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//
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// UI_PrintStringSmall(pString, Start, End, Line, char_width, font);
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UI_PrintStringSmall(pString, Start, End, Line, ARRAY_SIZE(gFontSmall[0]), (const uint8_t *) gFontSmall, true);
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}
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void UI_PrintStringSmallBufferNormal(const char *pString, uint8_t *buffer) {
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UI_PrintStringBuffer(pString, buffer, ARRAY_SIZE(gFontSmall[0]), (uint8_t *) gFontSmall, false);
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}
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void UI_PrintStringSmallBufferBold(const char *pString, uint8_t *buffer) {
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#ifdef ENABLE_SMALL_BOLD
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const uint8_t *font = (uint8_t *) gFontSmallBold;
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const uint8_t char_width = ARRAY_SIZE(gFontSmallBold[0]);
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#else
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const uint8_t *font = (uint8_t *) gFontSmall;
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const uint8_t char_width = ARRAY_SIZE(gFontSmall[0]);
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#endif
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UI_PrintStringBuffer(pString, buffer, char_width, font, false);
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}
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//void UI_DisplayFrequency(const char *string, uint8_t X, uint8_t Y, bool center) {
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// const unsigned int char_width = 13;
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// uint8_t *pFb0 = gFrameBuffer[Y] + X;
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// uint8_t *pFb1 = pFb0 + 128;
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// bool bCanDisplay = false;
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//
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// uint8_t len = strlen(string);
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// for (int i = 0; i < len; i++) {
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// char c = string[i];
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// if (c == '-') c = '9' + 1;
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// if (bCanDisplay || c != ' ') {
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// bCanDisplay = true;
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// if (c >= '0' && c <= '9' + 1) {
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// memcpy(pFb0 + 2, gFontSmall[(unsigned char) c], char_width - 3);
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// memcpy(pFb1 + 2, gFontSmall[(unsigned char) c] + char_width - 3, char_width - 3);
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// } else if (c == '.') {
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// *pFb1 = 0x60;
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// pFb0++;
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// pFb1++;
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// *pFb1 = 0x60;
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// pFb0++;
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// pFb1++;
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// *pFb1 = 0x60;
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// pFb0++;
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// pFb1++;
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// continue;
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// }
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//
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// } else if (center) {
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// pFb0 -= 6;
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// pFb1 -= 6;
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// }
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// pFb0 += char_width;
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// pFb1 += char_width;
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// }
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//}
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/*
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void UI_DisplayFrequency(const char *string, uint8_t X, uint8_t Y, bool center)
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{
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const unsigned int char_width = 13;
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uint8_t *pFb0 = gFrameBuffer[Y] + X;
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uint8_t *pFb1 = pFb0 + 128;
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bool bCanDisplay = false;
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if (center) {
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uint8_t len = 0;
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for (const char *ptr = string; *ptr; ptr++)
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if (*ptr != ' ') len++; // Ignores spaces for centering
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X -= (len * char_width) / 2; // Centering adjustment
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pFb0 = gFrameBuffer[Y] + X;
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pFb1 = pFb0 + 128;
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}
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for (; *string; string++) {
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char c = *string;
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if (c == '-') c = '9' + 1; // Remap of '-' symbol
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if (bCanDisplay || c != ' ') {
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bCanDisplay = true;
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if (c >= '0' && c <= '9' + 1) {
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memcpy(pFb0 + 2, gFontBigDigits[c - '0'], char_width - 3);
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memcpy(pFb1 + 2, gFontBigDigits[c - '0'] + char_width - 3, char_width - 3);
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} else if (c == '.') {
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memset(pFb1, 0x60, 3); // Replaces the three assignments
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pFb0 += 3;
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pFb1 += 3;
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continue;
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}
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}
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pFb0 += char_width;
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pFb1 += char_width;
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}
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}
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*/
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void UI_DrawPixelBuffer(uint8_t (*buffer)[128], uint8_t x, uint8_t y, bool black) {
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const uint8_t pattern = 1 << (y % 8);
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if (black)
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buffer[y / 8][x] |= pattern;
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else
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buffer[y / 8][x] &= ~pattern;
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}
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static void sort(int16_t *a, int16_t *b) {
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if (*a > *b) {
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int16_t t = *a;
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*a = *b;
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*b = t;
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}
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}
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#ifdef ENABLE_FEAT_F4HWN
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/*
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void UI_DrawLineDottedBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black)
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{
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if(x2==x1) {
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sort(&y1, &y2);
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for(int16_t i = y1; i <= y2; i+=2) {
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UI_DrawPixelBuffer(buffer, x1, i, black);
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}
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} else {
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const int multipl = 1000;
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int a = (y2-y1)*multipl / (x2-x1);
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int b = y1 - a * x1 / multipl;
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sort(&x1, &x2);
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for(int i = x1; i<= x2; i+=2)
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{
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UI_DrawPixelBuffer(buffer, i, i*a/multipl +b, black);
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}
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}
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}
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*/
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void PutPixel(uint8_t x, uint8_t y, bool fill) {
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UI_DrawPixelBuffer(gFrameBuffer, x, y, fill);
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}
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void PutPixelStatus(uint8_t x, uint8_t y, bool fill) {
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UI_DrawPixelBuffer(&gStatusLine, x, y, fill);
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}
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//void GUI_DisplaySmallest(const char *pString, uint8_t x, uint8_t y,
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// bool statusbar, bool fill) {
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// uint8_t c;
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// uint8_t pixels;
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// const uint8_t *p = (const uint8_t *) pString;
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//
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// while ((c = *p++) && c != '\0') {
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// c -= 0x20;
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// for (int i = 0; i < 3; ++i) {
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// pixels = gFont3x5[c][i];
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// for (int j = 0; j < 6; ++j) {
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// if (pixels & 1) {
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// if (statusbar)
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// PutPixelStatus(x + i, y + j, fill);
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// else
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// PutPixel(x + i, y + j, fill);
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// }
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// pixels >>= 1;
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// }
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// }
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// x += 4;
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// }
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//}
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void GUI_DisplaySmallest(const char *pString, uint8_t x, uint8_t y,
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bool statusbar, bool fill) {
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uint8_t c;
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uint8_t pixels;
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const uint8_t *p = (const uint8_t *) pString;
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while ((c = *p++) && c != '\0') {
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c -= 0x20;
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for (int i = 0; i < (int) ARRAY_SIZE(gFontSmall[0]); ++i) {
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if (c) {
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pixels = gFontSmall[c - 1][i];
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for (int j = 0; j < 8; ++j) {
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if (pixels & 1) {
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if (statusbar)
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PutPixelStatus(x + i, y + j, fill);
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else
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PutPixel(x + i, y + j, fill);
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}
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pixels >>= 1;
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}
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}
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}
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x += ARRAY_SIZE(gFontSmall[0]) + 1;
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}
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}
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#endif
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void UI_DrawLineBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black) {
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if (x2 == x1) {
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sort(&y1, &y2);
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for (int16_t i = y1; i <= y2; i++) {
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UI_DrawPixelBuffer(buffer, x1, i, black);
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}
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} else {
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const int multipl = 1000;
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int a = (y2 - y1) * multipl / (x2 - x1);
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int b = y1 - a * x1 / multipl;
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sort(&x1, &x2);
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for (int i = x1; i <= x2; i++) {
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UI_DrawPixelBuffer(buffer, i, i * a / multipl + b, black);
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}
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}
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}
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void UI_DrawRectangleBuffer(uint8_t (*buffer)[128], int16_t x1, int16_t y1, int16_t x2, int16_t y2, bool black) {
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UI_DrawLineBuffer(buffer, x1, y1, x1, y2, black);
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UI_DrawLineBuffer(buffer, x1, y1, x2, y1, black);
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UI_DrawLineBuffer(buffer, x2, y1, x2, y2, black);
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UI_DrawLineBuffer(buffer, x1, y2, x2, y2, black);
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}
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void UI_DisplayPopup(const char *string) {
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UI_DisplayClear();
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// for(uint8_t i = 1; i < 5; i++) {
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// memset(gFrameBuffer[i]+8, 0x00, 111);
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// }
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// for(uint8_t x = 10; x < 118; x++) {
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// UI_DrawPixelBuffer(x, 10, true);
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// UI_DrawPixelBuffer(x, 46-9, true);
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// }
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// for(uint8_t y = 11; y < 37; y++) {
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// UI_DrawPixelBuffer(10, y, true);
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// UI_DrawPixelBuffer(117, y, true);
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// }
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// DrawRectangle(9,9, 118,38, true);
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UI_PrintString(string, 9, 118, 2 /*, 8 */);
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UI_PrintStringSmallNormal("Press EXIT", 9, 118, 6);
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}
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void UI_ClearLine(uint8_t Line) {
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if (Line < 8) { // ST7565 has 8 pages (rows of 8 pixels)
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memset(gFrameBuffer[Line], 0x00, 128); // Clear all pixels on the line
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}
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}
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void UI_DisplayClear() {
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memset(gFrameBuffer, 0, sizeof(gFrameBuffer));
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}
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