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Migration to lvgl7

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This commit is contained in:
fvanroie 2020-04-02 13:07:34 +02:00
parent 43befd8d14
commit 2531cdc221
2 changed files with 16 additions and 37 deletions
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48
lib/lv_lib_zifont/lv_zifont.cpp
View File

@ -87,9 +87,9 @@ static uint8_t * charBitmap_p;
* GLOBAL FUNCTIONS * GLOBAL FUNCTIONS
**********************/ **********************/
void printBuffer(uint8_t * charBitmap_p, uint8_t w, uint8_t h); static void printBuffer(uint8_t * charBitmap_p, uint8_t w, uint8_t h);
void colorsAdd(uint8_t * charBitmap_p, uint8_t color1, uint16_t pos); static void colorsAdd(uint8_t * charBitmap_p, uint8_t color1, uint16_t pos);
uint16_t unicode2codepoint(uint32_t unicode, uint8_t codepage); static uint16_t unicode2codepoint(uint32_t unicode, uint8_t codepage);
int lv_zifont_init(void) int lv_zifont_init(void)
{ {
@ -97,71 +97,58 @@ int lv_zifont_init(void)
return LV_RES_OK; // OK return LV_RES_OK; // OK
} }
bool openFont(File & file, const char * filename) static inline bool IRAM_ATTR openFont(File & file, const char * filename)
{ {
file = SPIFFS.open(filename, "r"); file = SPIFFS.open(filename, "r");
if(!file) { if(!file) {
Log.error(F("FONT: %sOpening font: %s"), filename); // Log.error(F("FONT: %sOpening font: %s"), filename);
return false; // return false;
} }
return true; return file;
} }
void initCharacterFrame(size_t size) static inline void initCharacterFrame(size_t size)
{ {
if(size > lv_mem_get_size(charBitmap_p)) { if(size > lv_mem_get_size(charBitmap_p)) {
if(charBitmap_p) lv_mem_free(charBitmap_p); if(charBitmap_p) lv_mem_free(charBitmap_p);
charBitmap_p = (uint8_t *)lv_mem_alloc(size); charBitmap_p = (uint8_t *)lv_mem_alloc(size);
} }
memset(charBitmap_p, 0, size); // init the bitmap to white} memset(charBitmap_p, 0, size); // init the bitmap to white
} }
int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size) int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size)
{ {
charInBuffer = 0; // invalidate any previous cache charInBuffer = 0; // invalidate any previous cache
Log.trace("ZI: start");
if(!*font) { if(!*font) {
*font = (lv_font_t *)lv_mem_alloc(sizeof(lv_font_t)); *font = (lv_font_t *)lv_mem_alloc(sizeof(lv_font_t));
LV_ASSERT_MEM(*font); LV_ASSERT_MEM(*font);
lv_memset(*font, 0x00, sizeof(lv_font_t)); // lv_mem_alloc might be dirty lv_memset(*font, 0x00, sizeof(lv_font_t)); // lv_mem_alloc might be dirty
} }
Log.trace("ZI: struct ptr OK");
lv_font_fmt_zifont_dsc_t * dsc; lv_font_fmt_zifont_dsc_t * dsc;
if(!(*font)->dsc) { if(!(*font)->dsc) {
dsc = (lv_font_fmt_zifont_dsc_t *)lv_mem_alloc(sizeof(lv_font_fmt_zifont_dsc_t)); dsc = (lv_font_fmt_zifont_dsc_t *)lv_mem_alloc(sizeof(lv_font_fmt_zifont_dsc_t));
LV_ASSERT_MEM(dsc); LV_ASSERT_MEM(dsc);
lv_memset(dsc, 0x00, sizeof(lv_font_fmt_zifont_dsc_t)); // lv_mem_alloc might be dirty lv_memset(dsc, 0x00, sizeof(lv_font_fmt_zifont_dsc_t)); // lv_mem_alloc might be dirty
Log.trace("ZI: created new font dsc");
} else { } else {
dsc = (lv_font_fmt_zifont_dsc_t *)(*font)->dsc; dsc = (lv_font_fmt_zifont_dsc_t *)(*font)->dsc;
Log.trace("ZI: font dsc exists");
} }
LV_ASSERT_MEM(dsc); LV_ASSERT_MEM(dsc);
Log.trace("ZI: struct dsc OK");
if(!dsc) return ZIFONT_ERROR_OUT_OF_MEMORY; if(!dsc) return ZIFONT_ERROR_OUT_OF_MEMORY;
/* Initialize Last Glyph DSC */ /* Initialize Last Glyph DSC */
dsc->last_glyph_dsc = (lv_zifont_char_t *)lv_mem_alloc(sizeof(lv_zifont_char_t)); dsc->last_glyph_dsc = (lv_zifont_char_t *)lv_mem_alloc(sizeof(lv_zifont_char_t));
lv_memset(dsc->last_glyph_dsc, 0x00, sizeof(lv_zifont_char_t)); // lv_mem_alloc might be dirty lv_memset(dsc->last_glyph_dsc, 0x00, sizeof(lv_zifont_char_t)); // lv_mem_alloc might be dirty
Log.trace("ZI: glyph dsc A");
if(dsc->last_glyph_dsc == NULL) return ZIFONT_ERROR_OUT_OF_MEMORY; if(dsc->last_glyph_dsc == NULL) return ZIFONT_ERROR_OUT_OF_MEMORY;
Log.trace("ZI: glyph dsc B");
dsc->last_glyph_dsc->width = 0; dsc->last_glyph_dsc->width = 0;
Log.trace("ZI: glyph dsc C"); dsc->last_glyph_id = 0;
dsc->last_glyph_id = 0;
Log.trace("ZI: glyph dsc OK");
/* Open the font for reading */ /* Open the font for reading */
File file; File file;
if(!openFont(file, font_path)) return ZIFONT_ERROR_OPENING_FILE; if(!openFont(file, font_path)) return ZIFONT_ERROR_OPENING_FILE;
Log.trace("ZI: font open OK");
/* Read file header as dsc */ /* Read file header as dsc */
zi_font_header_t header; zi_font_header_t header;
size_t readSize = file.readBytes((char *)&header, sizeof(zi_font_header_t)); size_t readSize = file.readBytes((char *)&header, sizeof(zi_font_header_t));
@ -180,8 +167,6 @@ int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size
return ZIFONT_ERROR_UNKNOWN_HEADER; return ZIFONT_ERROR_UNKNOWN_HEADER;
} }
Log.trace("ZI: headers OK");
dsc->CharHeight = header.CharHeight; dsc->CharHeight = header.CharHeight;
dsc->CharWidth = header.CharWidth; dsc->CharWidth = header.CharWidth;
dsc->Maximumnumchars = header.Maximumnumchars; dsc->Maximumnumchars = header.Maximumnumchars;
@ -190,8 +175,6 @@ int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size
dsc->Startdataaddress = header.Startdataaddress + header.Descriptionlength; dsc->Startdataaddress = header.Startdataaddress + header.Descriptionlength;
dsc->Fontdataadd8byte = header.Fontdataadd8byte; dsc->Fontdataadd8byte = header.Fontdataadd8byte;
Log.trace("ZI: dsc info OK");
if(!dsc->ascii_glyph_dsc) { if(!dsc->ascii_glyph_dsc) {
dsc->ascii_glyph_dsc = (lv_zifont_char_t *)lv_mem_alloc(sizeof(lv_zifont_char_t) * CHAR_CACHE_SIZE); dsc->ascii_glyph_dsc = (lv_zifont_char_t *)lv_mem_alloc(sizeof(lv_zifont_char_t) * CHAR_CACHE_SIZE);
LV_ASSERT_MEM(dsc->ascii_glyph_dsc); LV_ASSERT_MEM(dsc->ascii_glyph_dsc);
@ -202,7 +185,6 @@ int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size
file.close(); file.close();
return ZIFONT_ERROR_OUT_OF_MEMORY; return ZIFONT_ERROR_OUT_OF_MEMORY;
} }
Log.trace("ZI: ascii glyph dsc OK");
/* read charmap into cache */ /* read charmap into cache */
file.seek(0 * sizeof(zi_font_header_t) + dsc->Startdataaddress, SeekSet); file.seek(0 * sizeof(zi_font_header_t) + dsc->Startdataaddress, SeekSet);
@ -248,15 +230,11 @@ int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size
/* header data struct */ /*The custom font data. Will be accessed by `get_glyph_bitmap/dsc` */ /* header data struct */ /*The custom font data. Will be accessed by `get_glyph_bitmap/dsc` */
(*font)->subpx = 0; (*font)->subpx = 0;
Log.trace("ZI: font dsc data OK");
if((*font)->user_data != (char *)font_path) { if((*font)->user_data != (char *)font_path) {
if((*font)->user_data) free((*font)->user_data); if((*font)->user_data) free((*font)->user_data);
(*font)->user_data = (char *)font_path; (*font)->user_data = (char *)font_path;
} }
Log.trace("ZI: font load OK");
return ZIFONT_NO_ERROR; return ZIFONT_NO_ERROR;
} }
@ -270,7 +248,7 @@ int lv_zifont_font_init(lv_font_t ** font, const char * font_path, uint16_t size
* @param unicode_letter an unicode letter which bitmap should be get * @param unicode_letter an unicode letter which bitmap should be get
* @return pointer to the bitmap or NULL if not found * @return pointer to the bitmap or NULL if not found
*/ */
const uint8_t * lv_font_get_bitmap_fmt_zifont(const lv_font_t * font, uint32_t unicode_letter) const uint8_t * IRAM_ATTR lv_font_get_bitmap_fmt_zifont(const lv_font_t * font, uint32_t unicode_letter)
{ {
/* Bitmap still in buffer */ /* Bitmap still in buffer */
if(charInBuffer == unicode_letter && charBitmap_p) { if(charInBuffer == unicode_letter && charBitmap_p) {
@ -315,7 +293,7 @@ const uint8_t * lv_font_get_bitmap_fmt_zifont(const lv_font_t * font, uint32_t u
Serial.print("%"); Serial.print("%");
/* Read Character Table */ /* Read Character Table */
charInfo = (lv_zifont_char_t *)lv_mem_alloc(sizeof(lv_zifont_char_t)); charInfo = (lv_zifont_char_t *)lv_mem_alloc(sizeof(lv_zifont_char_t));
lv_memset(charInfo, 0x00, sizeof(lv_zifont_char_t)); // lv_mem_alloc might be dirty // lv_memset(charInfo, 0x00, sizeof(lv_zifont_char_t)); // lv_mem_alloc might be dirty
uint32_t char_position = glyphID * sizeof(lv_zifont_char_t) + charmap_position; uint32_t char_position = glyphID * sizeof(lv_zifont_char_t) + charmap_position;
file.seek(char_position, SeekSet); file.seek(char_position, SeekSet);
size_t readSize = file.readBytes((char *)charInfo, sizeof(lv_zifont_char_t)); size_t readSize = file.readBytes((char *)charInfo, sizeof(lv_zifont_char_t));
@ -538,7 +516,7 @@ bool IRAM_ATTR lv_font_get_glyph_dsc_fmt_zifont(const lv_font_t * font, lv_font_
return true; return true;
} }
void colorsAdd(uint8_t * charBitmap_p, uint8_t color1, uint16_t pos) static void IRAM_ATTR colorsAdd(uint8_t * charBitmap_p, uint8_t color1, uint16_t pos)
{ {
uint16_t map_p = pos >> 1; // devide by 2 uint16_t map_p = pos >> 1; // devide by 2
uint8_t col = pos % 2; // remainder uint8_t col = pos % 2; // remainder

5
lib/lv_lib_zifont/lv_zifont.h
View File

@ -6,6 +6,9 @@
#ifndef LV_ZIFONT_H #ifndef LV_ZIFONT_H
#define LV_ZIFONT_H #define LV_ZIFONT_H
#include <Arduino.h>
#include "lvgl.h"
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
@ -13,9 +16,7 @@ extern "C" {
/********************* /*********************
* INCLUDES * INCLUDES
*********************/ *********************/
#include <Arduino.h>
#include <stdint.h> #include <stdint.h>
#include "lvgl.h"
/********************* /*********************
* DEFINES * DEFINES