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feat(tiny_ttf): ttf support (#3680)

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Co-authored-by: embeddedt <42941056+embeddedt@users.noreply.github.com>
Co-authored-by: Gabor Kiss-Vamosi <kisvegabor@gmail.com>
This commit is contained in:
honey the codewitch
2022-09-26 08:30:07 -07:00
committed by GitHub
parent 4c3bca9a7f
commit 57e0943b10
30 changed files with 31050 additions and 457 deletions
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46
.github/workflows/esp_upload_component.yml vendored
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@@ -1,23 +1,23 @@
name: Push LVGL release to Espressif Component Service
# If the commit is tagged, it will be uploaded. Other scenario silently fail.
on:
push:
branches:
- master
jobs:
upload_components:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@master
with:
submodules: "recursive"
- name: Upload component to component registry
uses: espressif/github-actions/upload_components@master
with:
name: "lvgl"
version: "git"
namespace: "lvgl"
api_token: ${{ secrets.ESP_IDF_COMPONENT_API_TOKEN }}
name: Push LVGL release to Espressif Component Service
# If the commit is tagged, it will be uploaded. Other scenario silently fail.
on:
push:
branches:
- master
jobs:
upload_components:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@master
with:
submodules: "recursive"
- name: Upload component to component registry
uses: espressif/github-actions/upload_components@master
with:
name: "lvgl"
version: "git"
namespace: "lvgl"
api_token: ${{ secrets.ESP_IDF_COMPONENT_API_TOKEN }}

28
docs/libs/tiny_ttf.md Normal file
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@@ -0,0 +1,28 @@
# Tiny TTF font engine
## Usage
Allow using TrueType fonts LVGL. Based on https://github.com/nothings/stb
When enabled in `lv_conf.h` with `LV_USE_TINY_TTF` `lv_tiny_ttf_create_data(data, data_size, line_height)` can be used to create a TTF font instance at the specified line height. You can then use that font anywhere `lv_font_t` is accepted.
By default, the TTF or OTF file must be embedded as an array, either in a header, or loaded into RAM in order to function.
However, if `LV_TINY_TTF_FILE_SUPPORT` is enabled, `lv_tiny_ttf_create_file(path, line_height)` will also be available, allowing tiny_ttf to stream from a file. The file must remain open the entire time the font is being used.
After a font is created, you can change the size by using `lv_tiny_ttf_set_size(font, line_height)`.
## Example
```eval_rst
.. include:: ../../examples/libs/tiny_ttf/index.rst
```
## API
```eval_rst
.. doxygenfile:: lv_tiny_ttf.h
:project: lvgl

1
examples/libs/lv_example_libs.h
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@@ -21,6 +21,7 @@ extern "C" {
#include "qrcode/lv_example_qrcode.h"
#include "rlottie/lv_example_rlottie.h"
#include "sjpg/lv_example_sjpg.h"
#include "tiny_ttf/lv_example_tiny_ttf.h"
/*********************
* DEFINES

6
examples/libs/tiny_ttf/index.rst Normal file
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@@ -0,0 +1,6 @@
Open a front with Tiny TTF
"""""""""""""""""""""""""""""""""""""""""""""""
.. lv_example:: libs/tiny_ttf/lv_example_tiny_ttf_1
:language: c

38
examples/libs/tiny_ttf/lv_example_tiny_ttf.h Normal file
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@@ -0,0 +1,38 @@
/**
* @file lv_example_tiny_ttf.h
*
*/
#ifndef LV_EXAMPLE_TINY_TTF_H
#define LV_EXAMPLE_TINY_TTF_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
void lv_example_tiny_ttf_1(void);
/**********************
* MACROS
**********************/
#ifdef __cplusplus
} /*extern "C"*/
#endif
#endif /*LV_EXAMPLE_TINY_TTF_H*/

24
examples/libs/tiny_ttf/lv_example_tiny_ttf_1.c Normal file
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@@ -0,0 +1,24 @@
#include "../../lv_examples.h"
#if LV_USE_TINY_TTF && LV_BUILD_EXAMPLES
#include "ubuntu_font.h"
/**
* Load a font with Tiny_TTF
*/
void lv_example_tiny_ttf_1(void)
{
/*Create style with the new font*/
static lv_style_t style;
lv_style_init(&style);
lv_font_t * font = lv_tiny_ttf_create_data(ubuntu_font, sizeof(ubuntu_font), 30);
lv_style_set_text_font(&style, font);
lv_style_set_text_align(&style, LV_TEXT_ALIGN_CENTER);
/*Create a label with the new style*/
lv_obj_t * label = lv_label_create(lv_scr_act());
lv_obj_add_style(label, &style, 0);
lv_label_set_text(label, "Hello world\nI'm a font created with Tiny TTF");
lv_obj_center(label);
}
#endif

11968
examples/libs/tiny_ttf/ubuntu_font.h Normal file
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36
examples/others/file_explorer/index.rst
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@@ -1,18 +1,18 @@
Simple File Explorer
"""""""""""""""""""""""""
.. lv_example:: others/file_explorer/lv_example_file_explorer_1
:language: c
Control File Explorer
"""""""""""""""""""""""""
.. lv_example:: others/file_explorer/lv_example_file_explorer_2
:language: c
Custom sort
"""""""""""""""""""""""""
.. lv_example:: others/file_explorer/lv_example_file_explorer_3
:language: c
Simple File Explorer
"""""""""""""""""""""""""
.. lv_example:: others/file_explorer/lv_example_file_explorer_1
:language: c
Control File Explorer
"""""""""""""""""""""""""
.. lv_example:: others/file_explorer/lv_example_file_explorer_2
:language: c
Custom sort
"""""""""""""""""""""""""
.. lv_example:: others/file_explorer/lv_example_file_explorer_3
:language: c

6
examples/widgets/roller/lv_example_roller_2.c
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@@ -21,6 +21,9 @@ void lv_example_roller_2(void)
static lv_style_t style_sel;
lv_style_init(&style_sel);
lv_style_set_text_font(&style_sel, &lv_font_montserrat_22);
lv_style_set_bg_color(&style_sel, lv_color_hex3(0xf88));
lv_style_set_border_width(&style_sel, 2);
lv_style_set_border_color(&style_sel, lv_color_hex3(0xf00));
const char * opts = "1\n2\n3\n4\n5\n6\n7\n8\n9\n10";
lv_obj_t * roller;
@@ -32,6 +35,9 @@ void lv_example_roller_2(void)
lv_obj_set_width(roller, 100);
lv_obj_add_style(roller, &style_sel, LV_PART_SELECTED);
lv_obj_set_style_text_align(roller, LV_TEXT_ALIGN_LEFT, 0);
lv_obj_set_style_bg_color(roller, lv_color_hex3(0x0f0), 0);
lv_obj_set_style_bg_grad_color(roller, lv_color_hex3(0xafa), 0);
lv_obj_set_style_bg_grad_dir(roller, LV_GRAD_DIR_VER, 0);
lv_obj_align(roller, LV_ALIGN_LEFT_MID, 10, 0);
lv_obj_add_event_cb(roller, event_handler, LV_EVENT_ALL, NULL);
lv_roller_set_selected(roller, 2, LV_ANIM_OFF);

2
idf_component.yml
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@@ -1,2 +1,2 @@
description: LVGL - Light and Versatile Graphics Library
description: LVGL - Light and Versatile Graphics Library
url: https://github.com/lvgl/lvgl

9
lv_conf_template.h
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@@ -637,6 +637,13 @@
#endif
#endif
/* Built-in TTF decoder */
#define LV_USE_TINY_TTF 0
#if LV_USE_TINY_TTF
/* Enable loading TTF data from files */
#define LV_TINY_TTF_FILE_SUPPORT 0
#endif
/*Rlottie library*/
#define LV_USE_RLOTTIE 0
@@ -704,7 +711,7 @@
/*Quick access bar, 1:use, 0:not use*/
/*Requires: lv_list*/
#define LV_FILE_EXPLORER_QUICK_ACCESS 1
#endif
#endif
/*==================
* EXAMPLES

3
lvgl.h
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@@ -21,7 +21,6 @@ extern "C" {
/*********************
* INCLUDES
*********************/
#include "src/misc/lv_log.h"
#include "src/misc/lv_timer.h"
#include "src/misc/lv_math.h"
@@ -94,7 +93,7 @@ extern "C" {
#include "src/libs/freetype/lv_freetype.h"
#include "src/libs/rlottie/lv_rlottie.h"
#include "src/libs/ffmpeg/lv_ffmpeg.h"
#include "src/libs/tiny_ttf/lv_tiny_ttf.h"
#include "src/layouts/flex/lv_flex.h"
#include "src/layouts/grid/lv_grid.h"

10
src/libs/fsdrv/lv_fs_cbfs.c Normal file
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@@ -0,0 +1,10 @@
// this file should not exist
#ifdef __GNUC__
#define IS_NOT_USED __attribute__ ((unused))
#else
#define IS_NOT_USED
#endif
IS_NOT_USED static void nothing(void)
{
// do nothing
}

243
src/libs/tiny_ttf/lv_tiny_ttf.c Normal file
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@@ -0,0 +1,243 @@
#include "../../../lvgl.h"
#if LV_USE_TINY_TTF
#include <stdio.h>
#include "lv_tiny_ttf.h"
#define STB_RECT_PACK_IMPLEMENTATION
#define STB_TRUETYPE_IMPLEMENTATION
#define STBTT_HEAP_FACTOR_SIZE_32 50
#define STBTT_HEAP_FACTOR_SIZE_128 20
#define STBTT_HEAP_FACTOR_SIZE_DEFAULT 10
#define STBTT_malloc(x,u) ((void)(u),lv_malloc(x))
#define STBTT_free(x,u) ((void)(u),lv_free(x))
#if LV_TINY_TTF_FILE_SUPPORT !=0
// a hydra stream that can be in memory or from a file
typedef struct ttf_cb_stream {
lv_fs_file_t * file;
const void * data;
size_t size;
size_t position;
} ttf_cb_stream_t;
static void ttf_cb_stream_read(ttf_cb_stream_t * stream, void * data, size_t to_read)
{
if(stream->file != NULL) {
uint32_t br;
lv_fs_read(stream->file, data, to_read, &br);
}
else {
if(to_read + stream->position >= stream->size) {
to_read = stream->size - stream->position;
}
memcpy(data, ((const unsigned char *)stream->data + stream->position), to_read);
stream->position += to_read;
}
}
static void ttf_cb_stream_seek(ttf_cb_stream_t * stream, size_t position)
{
if(stream->file != NULL) {
lv_fs_seek(stream->file, position, LV_FS_SEEK_SET);
}
else {
if(position > stream->size) {
stream->position = stream->size;
}
else {
stream->position = position;
}
}
}
#define STBTT_STREAM_TYPE ttf_cb_stream_t*
#define STBTT_STREAM_SEEK(s,x) ttf_cb_stream_seek(s,x);
#define STBTT_STREAM_READ(s,x,y) ttf_cb_stream_read(s,x,y);
#endif
#include "stb_rect_pack.h"
#include "stb_truetype_htcw.h"
typedef struct ttf_font_desc {
lv_fs_file_t file;
#if LV_TINY_TTF_FILE_SUPPORT !=0
ttf_cb_stream_t stream;
#else
const unsigned char * stream;
#endif
stbtt_fontinfo info;
float scale;
int ascent;
int descent;
} ttf_font_desc_t;
static bool ttf_get_glyph_dsc_cb(const lv_font_t * font, lv_font_glyph_dsc_t * dsc_out, uint32_t unicode_letter,
uint32_t unicode_letter_next)
{
if(unicode_letter < 0x20 ||
unicode_letter == 0xf8ff || /*LV_SYMBOL_DUMMY*/
unicode_letter == 0x200c) { /*ZERO WIDTH NON-JOINER*/
dsc_out->box_w = 0;
dsc_out->adv_w = 0;
dsc_out->box_h = 0; /*height of the bitmap in [px]*/
dsc_out->ofs_x = 0; /*X offset of the bitmap in [pf]*/
dsc_out->ofs_y = 0; /*Y offset of the bitmap in [pf]*/
dsc_out->bpp = 0;
return true;
}
ttf_font_desc_t * dsc = (ttf_font_desc_t *)font->dsc;
int g1 = stbtt_FindGlyphIndex(&dsc->info, (int)unicode_letter);
int x1, y1, x2, y2;
stbtt_GetGlyphBitmapBox(&dsc->info, g1, dsc->scale, dsc->scale, &x1, &y1, &x2, &y2);
int g2 = 0;
if(unicode_letter_next != 0) {
g2 = stbtt_FindGlyphIndex(&dsc->info, (int)unicode_letter_next);
}
int advw, lsb;
stbtt_GetGlyphHMetrics(&dsc->info, g1, &advw, &lsb);
int k = stbtt_GetGlyphKernAdvance(&dsc->info, g1, g2);
dsc_out->adv_w = (((float)advw + (float)k) * dsc->scale) + 0.5f; /*Horizontal space required by the glyph in [px]*/
dsc_out->box_w = (x2 - x1 + 1); /*width of the bitmap in [px]*/
dsc_out->box_h = (y2 - y1 + 1); /*height of the bitmap in [px]*/
dsc_out->ofs_x = x1; /*X offset of the bitmap in [pf]*/
dsc_out->ofs_y = -y2; /*Y offset of the bitmap measured from the as line*/
dsc_out->bpp = 8; /*Bits per pixel: 1/2/4/8*/
return true; /*true: glyph found; false: glyph was not found*/
}
static const uint8_t * ttf_get_glyph_bitmap_cb(const lv_font_t * font, uint32_t unicode_letter)
{
ttf_font_desc_t * dsc = (ttf_font_desc_t *)font->dsc;
const stbtt_fontinfo * info = (const stbtt_fontinfo *)&dsc->info;
static uint8_t * buffer = NULL;
static size_t buffer_size = 0;
int g1 = stbtt_FindGlyphIndex(info, (int)unicode_letter);
int x1, y1, x2, y2;
stbtt_GetGlyphBitmapBox(info, g1, dsc->scale, dsc->scale, &x1, &y1, &x2, &y2);
int w, h;
w = x2 - x1 + 1;
h = y2 - y1 + 1;
if(buffer == NULL) {
buffer_size = (size_t)(w * h);
buffer = (uint8_t *)lv_malloc(buffer_size);
if(buffer == NULL) {
buffer_size = 0;
return NULL;
}
memset(buffer, 0, buffer_size);
}
else {
size_t s = w * h;
if(s > buffer_size) {
buffer_size = s;
buffer = (uint8_t *)lv_realloc(buffer, buffer_size);
if(buffer == NULL) {
buffer_size = 0;
return NULL;
}
memset(buffer, 0, buffer_size);
}
}
stbtt_MakeGlyphBitmap(info, buffer, w, h, w, dsc->scale, dsc->scale, g1);
return buffer; /*Or NULL if not found*/
}
static lv_font_t * lv_tiny_ttf_create(const char * path, const void * data, size_t data_size, lv_coord_t line_height)
{
if((path == NULL && data == NULL) || 0 >= line_height) {
LV_LOG_ERROR("tiny_ttf: invalid argument\n");
return NULL;
}
ttf_font_desc_t * dsc = (ttf_font_desc_t *)lv_malloc(sizeof(ttf_font_desc_t));
if(dsc == NULL) {
LV_LOG_ERROR("tiny_ttf: out of memory\n");
return NULL;
}
#if LV_TINY_TTF_FILE_SUPPORT !=0
if(path != NULL) {
if(LV_FS_RES_OK != lv_fs_open(&dsc->file, path, LV_FS_MODE_RD)) {
LV_LOG_ERROR("tiny_ttf: unable to open %s\n", path);
return NULL;
}
dsc->stream.file = &dsc->file;
}
else {
dsc->stream.file = NULL;
dsc->stream.data = (const uint8_t *)data;
dsc->stream.size = data_size;
dsc->stream.position = 0;
}
if(0 == stbtt_InitFont(&dsc->info, &dsc->stream, stbtt_GetFontOffsetForIndex(&dsc->stream, 0))) {
lv_free(dsc);
LV_LOG_ERROR("tiny_ttf: init failed\n");
return NULL;
}
#else
LV_UNUSED(data_size);
dsc->stream = (const uint8_t *)data;
if(0 == stbtt_InitFont(&dsc->info, dsc->stream, stbtt_GetFontOffsetForIndex(dsc->stream, 0))) {
lv_free(dsc);
LV_LOG_ERROR("tiny_ttf: init failed\n");
return NULL;
}
#endif
float scale = stbtt_ScaleForPixelHeight(&dsc->info, line_height);
lv_font_t * out_font = (lv_font_t *)lv_malloc(sizeof(lv_font_t));
if(out_font == NULL) {
lv_free(dsc);
LV_LOG_ERROR("tiny_ttf: out of memory\n");
return NULL;
}
out_font->line_height = line_height;
out_font->fallback = NULL;
out_font->dsc = dsc;
int line_gap;
stbtt_GetFontVMetrics(&dsc->info, &dsc->ascent, &dsc->descent, &line_gap);
dsc->scale = scale;
out_font->base_line = line_height - (lv_coord_t)(dsc->ascent * scale);
out_font->underline_position = (uint8_t)line_height - dsc->descent;
out_font->underline_thickness = 0;
out_font->subpx = 0;
out_font->get_glyph_dsc = ttf_get_glyph_dsc_cb;
out_font->get_glyph_bitmap = ttf_get_glyph_bitmap_cb;
return out_font;
}
#if LV_TINY_TTF_FILE_SUPPORT !=0
lv_font_t * lv_tiny_ttf_create_file(const char * path, lv_coord_t line_height)
{
return lv_tiny_ttf_create(path, NULL, 0, line_height);
}
#endif
lv_font_t * lv_tiny_ttf_create_data(const void * data, size_t data_size, lv_coord_t line_height)
{
return lv_tiny_ttf_create(NULL, data, data_size, line_height);
}
void lv_tiny_ttf_set_size(lv_font_t * font, lv_coord_t line_height)
{
ttf_font_desc_t * dsc = (ttf_font_desc_t *)font->dsc;
if(line_height > 0) {
font->line_height = line_height;
dsc->scale = stbtt_ScaleForPixelHeight(&dsc->info, line_height);
font->base_line = line_height - (lv_coord_t)(dsc->ascent * dsc->scale);
font->underline_position = (uint8_t)line_height - dsc->descent;
}
}
void lv_tiny_ttf_destroy(lv_font_t * font)
{
if(font != NULL) {
if(font->dsc != NULL) {
ttf_font_desc_t * ttf = (ttf_font_desc_t *)font->dsc;
#if LV_TINY_TTF_FILE_SUPPORT !=0
if(ttf->stream.file != NULL) {
lv_fs_close(&ttf->file);
}
#endif
lv_free(ttf);
}
lv_free(font);
}
}
#endif

55
src/libs/tiny_ttf/lv_tiny_ttf.h Normal file
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@@ -0,0 +1,55 @@
/**
* @file lv_templ.h
*
*/
#ifndef LV_TINY_TTF_H
#define LV_TINY_TTF_H
#ifdef __cplusplus
extern "C" {
#endif
/*********************
* INCLUDES
*********************/
#include "../../../lvgl.h"
#if LV_USE_TINY_TTF
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* GLOBAL PROTOTYPES
**********************/
#if LV_TINY_TTF_FILE_SUPPORT !=0
// create a font from the specified file or path with the specified line height.
lv_font_t * lv_tiny_ttf_create_file(const char * path, lv_coord_t line_height);
#endif // LV_TINY_TTF_FILE_SUPPORT !=0
// create a font from the specified data pointer with the specified line height.
lv_font_t * lv_tiny_ttf_create_data(const void * data, size_t data_size, lv_coord_t line_height);
// set the size of the font to a new line_height
void lv_tiny_ttf_set_size(lv_font_t * font, lv_coord_t line_height);
// destroy a font previously created with lv_tiny_ttf_create_xxxx()
void lv_tiny_ttf_destroy(lv_font_t * font);
/**********************
* MACROS
**********************/
#endif /*LV_USE_TINY_TTF*/
#ifdef __cplusplus
} /*extern "C"*/
#endif
#endif /*LV_TINY_TTF_H*/

622
src/libs/tiny_ttf/stb_rect_pack.h Normal file
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@@ -0,0 +1,622 @@
// stb_rect_pack.h - v1.01 - public domain - rectangle packing
// Sean Barrett 2014
//
// Useful for e.g. packing rectangular textures into an atlas.
// Does not do rotation.
//
// Before #including,
//
// #define STB_RECT_PACK_IMPLEMENTATION
//
// in the file that you want to have the implementation.
//
// Not necessarily the awesomest packing method, but better than
// the totally naive one in stb_truetype (which is primarily what
// this is meant to replace).
//
// Has only had a few tests run, may have issues.
//
// More docs to come.
//
// No memory allocations; uses qsort() and assert() from stdlib.
// Can override those by defining STBRP_SORT and STBRP_ASSERT.
//
// This library currently uses the Skyline Bottom-Left algorithm.
//
// Please note: better rectangle packers are welcome! Please
// implement them to the same API, but with a different init
// function.
//
// Credits
//
// Library
// Sean Barrett
// Minor features
// Martins Mozeiko
// github:IntellectualKitty
//
// Bugfixes / warning fixes
// Jeremy Jaussaud
// Fabian Giesen
//
// Version history:
//
// 1.01 (2021-07-11) always use large rect mode, expose STBRP__MAXVAL in public section
// 1.00 (2019-02-25) avoid small space waste; gracefully fail too-wide rectangles
// 0.99 (2019-02-07) warning fixes
// 0.11 (2017-03-03) return packing success/fail result
// 0.10 (2016-10-25) remove cast-away-const to avoid warnings
// 0.09 (2016-08-27) fix compiler warnings
// 0.08 (2015-09-13) really fix bug with empty rects (w=0 or h=0)
// 0.07 (2015-09-13) fix bug with empty rects (w=0 or h=0)
// 0.06 (2015-04-15) added STBRP_SORT to allow replacing qsort
// 0.05: added STBRP_ASSERT to allow replacing assert
// 0.04: fixed minor bug in STBRP_LARGE_RECTS support
// 0.01: initial release
//
// LICENSE
//
// See end of file for license information.
//////////////////////////////////////////////////////////////////////////////
//
// INCLUDE SECTION
//
#ifndef STB_INCLUDE_STB_RECT_PACK_H
#define STB_INCLUDE_STB_RECT_PACK_H
#define STB_RECT_PACK_VERSION 1
#ifdef STBRP_STATIC
#define STBRP_DEF static
#else
#define STBRP_DEF extern
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct stbrp_context stbrp_context;
typedef struct stbrp_node stbrp_node;
typedef struct stbrp_rect stbrp_rect;
typedef int stbrp_coord;
#define STBRP__MAXVAL 0x7fffffff
// Mostly for internal use, but this is the maximum supported coordinate value.
STBRP_DEF int stbrp_pack_rects(stbrp_context * context, stbrp_rect * rects, int num_rects);
// Assign packed locations to rectangles. The rectangles are of type
// 'stbrp_rect' defined below, stored in the array 'rects', and there
// are 'num_rects' many of them.
//
// Rectangles which are successfully packed have the 'was_packed' flag
// set to a non-zero value and 'x' and 'y' store the minimum location
// on each axis (i.e. bottom-left in cartesian coordinates, top-left
// if you imagine y increasing downwards). Rectangles which do not fit
// have the 'was_packed' flag set to 0.
//
// You should not try to access the 'rects' array from another thread
// while this function is running, as the function temporarily reorders
// the array while it executes.
//
// To pack into another rectangle, you need to call stbrp_init_target
// again. To continue packing into the same rectangle, you can call
// this function again. Calling this multiple times with multiple rect
// arrays will probably produce worse packing results than calling it
// a single time with the full rectangle array, but the option is
// available.
//
// The function returns 1 if all of the rectangles were successfully
// packed and 0 otherwise.
struct stbrp_rect {
// reserved for your use:
int id;
// input:
stbrp_coord w, h;
// output:
stbrp_coord x, y;
int was_packed; // non-zero if valid packing
}; // 16 bytes, nominally
STBRP_DEF void stbrp_init_target(stbrp_context * context, int width, int height, stbrp_node * nodes, int num_nodes);
// Initialize a rectangle packer to:
// pack a rectangle that is 'width' by 'height' in dimensions
// using temporary storage provided by the array 'nodes', which is 'num_nodes' long
//
// You must call this function every time you start packing into a new target.
//
// There is no "shutdown" function. The 'nodes' memory must stay valid for
// the following stbrp_pack_rects() call (or calls), but can be freed after
// the call (or calls) finish.
//
// Note: to guarantee best results, either:
// 1. make sure 'num_nodes' >= 'width'
// or 2. call stbrp_allow_out_of_mem() defined below with 'allow_out_of_mem = 1'
//
// If you don't do either of the above things, widths will be quantized to multiples
// of small integers to guarantee the algorithm doesn't run out of temporary storage.
//
// If you do #2, then the non-quantized algorithm will be used, but the algorithm
// may run out of temporary storage and be unable to pack some rectangles.
STBRP_DEF void stbrp_setup_allow_out_of_mem(stbrp_context * context, int allow_out_of_mem);
// Optionally call this function after init but before doing any packing to
// change the handling of the out-of-temp-memory scenario, described above.
// If you call init again, this will be reset to the default (false).
STBRP_DEF void stbrp_setup_heuristic(stbrp_context * context, int heuristic);
// Optionally select which packing heuristic the library should use. Different
// heuristics will produce better/worse results for different data sets.
// If you call init again, this will be reset to the default.
enum {
STBRP_HEURISTIC_Skyline_default = 0,
STBRP_HEURISTIC_Skyline_BL_sortHeight = STBRP_HEURISTIC_Skyline_default,
STBRP_HEURISTIC_Skyline_BF_sortHeight
};
//////////////////////////////////////////////////////////////////////////////
//
// the details of the following structures don't matter to you, but they must
// be visible so you can handle the memory allocations for them
struct stbrp_node {
stbrp_coord x, y;
stbrp_node * next;
};
struct stbrp_context {
int width;
int height;
int align;
int init_mode;
int heuristic;
int num_nodes;
stbrp_node * active_head;
stbrp_node * free_head;
stbrp_node extra[2]; // we allocate two extra nodes so optimal user-node-count is 'width' not 'width+2'
};
#ifdef __cplusplus
}
#endif
#endif
//////////////////////////////////////////////////////////////////////////////
//
// IMPLEMENTATION SECTION
//
#ifdef STB_RECT_PACK_IMPLEMENTATION
#ifndef STBRP_SORT
#include <stdlib.h>
#define STBRP_SORT qsort
#endif
#ifndef STBRP_ASSERT
#include <assert.h>
#define STBRP_ASSERT assert
#endif
#ifdef _MSC_VER
#define STBRP__NOTUSED(v) (void)(v)
#define STBRP__CDECL __cdecl
#else
#define STBRP__NOTUSED(v) (void)sizeof(v)
#define STBRP__CDECL
#endif
enum {
STBRP__INIT_skyline = 1
};
STBRP_DEF void stbrp_setup_heuristic(stbrp_context * context, int heuristic)
{
switch(context->init_mode) {
case STBRP__INIT_skyline:
STBRP_ASSERT(heuristic == STBRP_HEURISTIC_Skyline_BL_sortHeight || heuristic == STBRP_HEURISTIC_Skyline_BF_sortHeight);
context->heuristic = heuristic;
break;
default:
STBRP_ASSERT(0);
}
}
STBRP_DEF void stbrp_setup_allow_out_of_mem(stbrp_context * context, int allow_out_of_mem)
{
if(allow_out_of_mem)
// if it's ok to run out of memory, then don't bother aligning them;
// this gives better packing, but may fail due to OOM (even though
// the rectangles easily fit). @TODO a smarter approach would be to only
// quantize once we've hit OOM, then we could get rid of this parameter.
context->align = 1;
else {
// if it's not ok to run out of memory, then quantize the widths
// so that num_nodes is always enough nodes.
//
// I.e. num_nodes * align >= width
// align >= width / num_nodes
// align = ceil(width/num_nodes)
context->align = (context->width + context->num_nodes - 1) / context->num_nodes;
}
}
STBRP_DEF void stbrp_init_target(stbrp_context * context, int width, int height, stbrp_node * nodes, int num_nodes)
{
int i;
for(i = 0; i < num_nodes - 1; ++i)
nodes[i].next = &nodes[i + 1];
nodes[i].next = NULL;
context->init_mode = STBRP__INIT_skyline;
context->heuristic = STBRP_HEURISTIC_Skyline_default;
context->free_head = &nodes[0];
context->active_head = &context->extra[0];
context->width = width;
context->height = height;
context->num_nodes = num_nodes;
stbrp_setup_allow_out_of_mem(context, 0);
// node 0 is the full width, node 1 is the sentinel (lets us not store width explicitly)
context->extra[0].x = 0;
context->extra[0].y = 0;
context->extra[0].next = &context->extra[1];
context->extra[1].x = (stbrp_coord) width;
context->extra[1].y = (1 << 30);
context->extra[1].next = NULL;
}
// find minimum y position if it starts at x1
static int stbrp__skyline_find_min_y(stbrp_context * c, stbrp_node * first, int x0, int width, int * pwaste)
{
stbrp_node * node = first;
int x1 = x0 + width;
int min_y, visited_width, waste_area;
STBRP__NOTUSED(c);
STBRP_ASSERT(first->x <= x0);
#if 0
// skip in case we're past the node
while(node->next->x <= x0)
++node;
#else
STBRP_ASSERT(node->next->x > x0); // we ended up handling this in the caller for efficiency
#endif
STBRP_ASSERT(node->x <= x0);
min_y = 0;
waste_area = 0;
visited_width = 0;
while(node->x < x1) {
if(node->y > min_y) {
// raise min_y higher.
// we've accounted for all waste up to min_y,
// but we'll now add more waste for everything we've visted
waste_area += visited_width * (node->y - min_y);
min_y = node->y;
// the first time through, visited_width might be reduced
if(node->x < x0)
visited_width += node->next->x - x0;
else
visited_width += node->next->x - node->x;
}
else {
// add waste area
int under_width = node->next->x - node->x;
if(under_width + visited_width > width)
under_width = width - visited_width;
waste_area += under_width * (min_y - node->y);
visited_width += under_width;
}
node = node->next;
}
*pwaste = waste_area;
return min_y;
}
typedef struct {
int x, y;
stbrp_node ** prev_link;
} stbrp__findresult;
static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context * c, int width, int height)
{
int best_waste = (1 << 30), best_x, best_y = (1 << 30);
stbrp__findresult fr;
stbrp_node ** prev, *node, *tail, **best = NULL;
// align to multiple of c->align
width = (width + c->align - 1);
width -= width % c->align;
STBRP_ASSERT(width % c->align == 0);
// if it can't possibly fit, bail immediately
if(width > c->width || height > c->height) {
fr.prev_link = NULL;
fr.x = fr.y = 0;
return fr;
}
node = c->active_head;
prev = &c->active_head;
while(node->x + width <= c->width) {
int y, waste;
y = stbrp__skyline_find_min_y(c, node, node->x, width, &waste);
if(c->heuristic == STBRP_HEURISTIC_Skyline_BL_sortHeight) { // actually just want to test BL
// bottom left
if(y < best_y) {
best_y = y;
best = prev;
}
}
else {
// best-fit
if(y + height <= c->height) {
// can only use it if it first vertically
if(y < best_y || (y == best_y && waste < best_waste)) {
best_y = y;
best_waste = waste;
best = prev;
}
}
}
prev = &node->next;
node = node->next;
}
best_x = (best == NULL) ? 0 : (*best)->x;
// if doing best-fit (BF), we also have to try aligning right edge to each node position
//
// e.g, if fitting
//
// ____________________
// |____________________|
//
// into
//
// | |
// | ____________|
// |____________|
//
// then right-aligned reduces waste, but bottom-left BL is always chooses left-aligned
//
// This makes BF take about 2x the time
if(c->heuristic == STBRP_HEURISTIC_Skyline_BF_sortHeight) {
tail = c->active_head;
node = c->active_head;
prev = &c->active_head;
// find first node that's admissible
while(tail->x < width)
tail = tail->next;
while(tail) {
int xpos = tail->x - width;
int y, waste;
STBRP_ASSERT(xpos >= 0);
// find the left position that matches this
while(node->next->x <= xpos) {
prev = &node->next;
node = node->next;
}
STBRP_ASSERT(node->next->x > xpos && node->x <= xpos);
y = stbrp__skyline_find_min_y(c, node, xpos, width, &waste);
if(y + height <= c->height) {
if(y <= best_y) {
if(y < best_y || waste < best_waste || (waste == best_waste && xpos < best_x)) {
best_x = xpos;
STBRP_ASSERT(y <= best_y);
best_y = y;
best_waste = waste;
best = prev;
}
}
}
tail = tail->next;
}
}
fr.prev_link = best;
fr.x = best_x;
fr.y = best_y;
return fr;
}
static stbrp__findresult stbrp__skyline_pack_rectangle(stbrp_context * context, int width, int height)
{
// find best position according to heuristic
stbrp__findresult res = stbrp__skyline_find_best_pos(context, width, height);
stbrp_node * node, *cur;
// bail if:
// 1. it failed
// 2. the best node doesn't fit (we don't always check this)
// 3. we're out of memory
if(res.prev_link == NULL || res.y + height > context->height || context->free_head == NULL) {
res.prev_link = NULL;
return res;
}
// on success, create new node
node = context->free_head;
node->x = (stbrp_coord) res.x;
node->y = (stbrp_coord)(res.y + height);
context->free_head = node->next;
// insert the new node into the right starting point, and
// let 'cur' point to the remaining nodes needing to be
// stiched back in
cur = *res.prev_link;
if(cur->x < res.x) {
// preserve the existing one, so start testing with the next one
stbrp_node * next = cur->next;
cur->next = node;
cur = next;
}
else {
*res.prev_link = node;
}
// from here, traverse cur and free the nodes, until we get to one
// that shouldn't be freed
while(cur->next && cur->next->x <= res.x + width) {
stbrp_node * next = cur->next;
// move the current node to the free list
cur->next = context->free_head;
context->free_head = cur;
cur = next;
}
// stitch the list back in
node->next = cur;
if(cur->x < res.x + width)
cur->x = (stbrp_coord)(res.x + width);
#ifdef _DEBUG
cur = context->active_head;
while(cur->x < context->width) {
STBRP_ASSERT(cur->x < cur->next->x);
cur = cur->next;
}
STBRP_ASSERT(cur->next == NULL);
{
int count = 0;
cur = context->active_head;
while(cur) {
cur = cur->next;
++count;
}
cur = context->free_head;
while(cur) {
cur = cur->next;
++count;
}
STBRP_ASSERT(count == context->num_nodes + 2);
}
#endif
return res;
}
static int STBRP__CDECL rect_height_compare(const void * a, const void * b)
{
const stbrp_rect * p = (const stbrp_rect *) a;
const stbrp_rect * q = (const stbrp_rect *) b;
if(p->h > q->h)
return -1;
if(p->h < q->h)
return 1;
return (p->w > q->w) ? -1 : (p->w < q->w);
}
static int STBRP__CDECL rect_original_order(const void * a, const void * b)
{
const stbrp_rect * p = (const stbrp_rect *) a;
const stbrp_rect * q = (const stbrp_rect *) b;
return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed);
}
STBRP_DEF int stbrp_pack_rects(stbrp_context * context, stbrp_rect * rects, int num_rects)
{
int i, all_rects_packed = 1;
// we use the 'was_packed' field internally to allow sorting/unsorting
for(i = 0; i < num_rects; ++i) {
rects[i].was_packed = i;
}
// sort according to heuristic
STBRP_SORT(rects, num_rects, sizeof(rects[0]), rect_height_compare);
for(i = 0; i < num_rects; ++i) {
if(rects[i].w == 0 || rects[i].h == 0) {
rects[i].x = rects[i].y = 0; // empty rect needs no space
}
else {
stbrp__findresult fr = stbrp__skyline_pack_rectangle(context, rects[i].w, rects[i].h);
if(fr.prev_link) {
rects[i].x = (stbrp_coord) fr.x;
rects[i].y = (stbrp_coord) fr.y;
}
else {
rects[i].x = rects[i].y = STBRP__MAXVAL;
}
}
}
// unsort
STBRP_SORT(rects, num_rects, sizeof(rects[0]), rect_original_order);
// set was_packed flags and all_rects_packed status
for(i = 0; i < num_rects; ++i) {
rects[i].was_packed = !(rects[i].x == STBRP__MAXVAL && rects[i].y == STBRP__MAXVAL);
if(!rects[i].was_packed)
all_rects_packed = 0;
}
// return the all_rects_packed status
return all_rects_packed;
}
#endif
/*
------------------------------------------------------------------------------
This software is available under 2 licenses -- choose whichever you prefer.
------------------------------------------------------------------------------
ALTERNATIVE A - MIT License
Copyright (c) 2017 Sean Barrett
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
------------------------------------------------------------------------------
ALTERNATIVE B - Public Domain (www.unlicense.org)
This is free and unencumbered software released into the public domain.
Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
software, either in source code form or as a compiled binary, for any purpose,
commercial or non-commercial, and by any means.
In jurisdictions that recognize copyright laws, the author or authors of this
software dedicate any and all copyright interest in the software to the public
domain. We make this dedication for the benefit of the public at large and to
the detriment of our heirs and successors. We intend this dedication to be an
overt act of relinquishment in perpetuity of all present and future rights to
this software under copyright law.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
------------------------------------------------------------------------------
*/

5554
src/libs/tiny_ttf/stb_truetype_htcw.h Normal file
View File

File diff suppressed because it is too large Load Diff

21
src/lv_conf_internal.h
View File

@@ -2163,6 +2163,25 @@
#endif
#endif
/* Built-in TTF decoder */
#ifndef LV_USE_TINY_TTF
#ifdef CONFIG_LV_USE_TINY_TTF
#define LV_USE_TINY_TTF CONFIG_LV_USE_TINY_TTF
#else
#define LV_USE_TINY_TTF 0
#endif
#endif
#if LV_USE_TINY_TTF
/* Enable loading TTF data from files */
#ifndef LV_TINY_TTF_FILE_SUPPORT
#ifdef CONFIG_LV_TINY_TTF_FILE_SUPPORT
#define LV_TINY_TTF_FILE_SUPPORT CONFIG_LV_TINY_TTF_FILE_SUPPORT
#else
#define LV_TINY_TTF_FILE_SUPPORT 0
#endif
#endif
#endif
/*Rlottie library*/
#ifndef LV_USE_RLOTTIE
#ifdef CONFIG_LV_USE_RLOTTIE
@@ -2356,7 +2375,7 @@
#define LV_FILE_EXPLORER_QUICK_ACCESS 1
#endif
#endif
#endif
#endif
/*==================
* EXAMPLES

2
src/lvgl.h
View File

@@ -15,7 +15,7 @@ extern "C" {
*********************/
#include "../lvgl.h"
#include "lv_conf_internal.h"
/*********************
* DEFINES
*********************/

761
tests/CMakeLists.txt
View File

@@ -1,379 +1,382 @@
if(ESP_PLATFORM)
###################################
# Tests do not build for ESP-IDF. #
###################################
else()
cmake_minimum_required(VERSION 3.13)
project(lvgl_tests LANGUAGES C)
include(CTest)
set(LVGL_TEST_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(LVGL_TEST_COMMON_EXAMPLE_OPTIONS
-DLV_BUILD_EXAMPLES=1
-DLV_USE_DEMO_WIDGETS=1
-DLV_USE_DEMO_STRESS=1
)
set(LVGL_TEST_OPTIONS_MINIMAL_MONOCHROME
-DLV_COLOR_DEPTH=1
-DLV_MEM_SIZE=65535
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=0
-DLV_USE_METER=0
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=0
-DLV_FONT_UNSCII_8=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
-DLV_BUILD_EXAMPLES=1
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_NORMAL_8BIT
-DLV_COLOR_DEPTH=8
-DLV_MEM_SIZE=65535
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=1
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_FONT_UNSCII_8=1
-DLV_USE_FONT_SUBPX=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_16BIT
-DLV_COLOR_DEPTH=16
-DLV_MEM_SIZE=65536
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=1
-DLV_DITHER_GRADIENT=1
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_FONT_UNSCII_8=1
-DLV_USE_FONT_SUBPX=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_16BIT_SWAP
-DLV_COLOR_DEPTH=16
-DLV_MEM_SIZE=65536
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=1
-DLV_DITHER_GRADIENT=1
-DLV_DITHER_ERROR_DIFFUSION=1
-DLV_GRAD_CACHE_DEF_SIZE=8*1024
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_FONT_UNSCII_8=1
-DLV_USE_FONT_SUBPX=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_FULL_32BIT
-DLV_COLOR_DEPTH=32
-DLV_MEM_SIZE=8388608
-DLV_DPI_DEF=160
-DLV_USE_DRAW_MASKS=1
-DLV_SHADOW_CACHE_SIZE=1
-DLV_IMG_CACHE_DEF_SIZE=32
-DLV_USE_LOG=1
-DLV_LOG_LEVEL=LV_LOG_LEVEL_TRACE
-DLV_LOG_PRINTF=1
-DLV_USE_FONT_SUBPX=1
-DLV_FONT_SUBPX_BGR=1
-DLV_USE_PERF_MONITOR=1
-DLV_USE_ASSERT_NULL=1
-DLV_USE_ASSERT_MALLOC=1
-DLV_USE_ASSERT_MEM_INTEGRITY=1
-DLV_USE_ASSERT_OBJ=1
-DLV_USE_ASSERT_STYLE=1
-DLV_USE_USER_DATA=1
-DLV_USE_LARGE_COORD=1
-DLV_FONT_MONTSERRAT_8=1
-DLV_FONT_MONTSERRAT_10=1
-DLV_FONT_MONTSERRAT_12=1
-DLV_FONT_MONTSERRAT_14=1
-DLV_FONT_MONTSERRAT_16=1
-DLV_FONT_MONTSERRAT_18=1
-DLV_FONT_MONTSERRAT_20=1
-DLV_FONT_MONTSERRAT_22=1
-DLV_FONT_MONTSERRAT_24=1
-DLV_FONT_MONTSERRAT_26=1
-DLV_FONT_MONTSERRAT_28=1
-DLV_FONT_MONTSERRAT_30=1
-DLV_FONT_MONTSERRAT_32=1
-DLV_FONT_MONTSERRAT_34=1
-DLV_FONT_MONTSERRAT_36=1
-DLV_FONT_MONTSERRAT_38=1
-DLV_FONT_MONTSERRAT_40=1
-DLV_FONT_MONTSERRAT_42=1
-DLV_FONT_MONTSERRAT_44=1
-DLV_FONT_MONTSERRAT_46=1
-DLV_FONT_MONTSERRAT_48=1
-DLV_FONT_MONTSERRAT_12_SUBPX=1
-DLV_FONT_MONTSERRAT_28_COMPRESSED=1
-DLV_FONT_DEJAVU_16_PERSIAN_HEBREW=1
-DLV_FONT_SIMSUN_16_CJK=1
-DLV_FONT_UNSCII_8=1
-DLV_FONT_UNSCII_16=1
-DLV_FONT_FMT_TXT_LARGE=1
-DLV_USE_FONT_COMPRESSED=1
-DLV_USE_BIDI=1
-DLV_USE_ARABIC_PERSIAN_CHARS=1
-DLV_USE_PERF_MONITOR=1
-DLV_USE_MEM_MONITOR=1
-DLV_LABEL_TEXT_SELECTION=1
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_24
-DLV_USE_FS_STDIO=1
-DLV_FS_STDIO_LETTER='A'
-DLV_USE_FS_POSIX=1
-DLV_FS_POSIX_LETTER='B'
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_FRAGMENT=1
-DLV_USE_IMGFONT=1
-DLV_USE_IME_PINYIN=1
-DLV_USE_MSG=1
-DLV_USE_FILE_EXPLORER=1
)
set(LVGL_TEST_OPTIONS_TEST_COMMON
--coverage
-DLV_COLOR_DEPTH=32
-DLV_MEM_SIZE=2097152
-DLV_SHADOW_CACHE_SIZE=10240
-DLV_IMG_CACHE_DEF_SIZE=32
-DLV_DITHER_GRADIENT=1
-DLV_DITHER_ERROR_DIFFUSION=1
-DLV_GRAD_CACHE_DEF_SIZE=8*1024
-DLV_USE_LOG=1
-DLV_LOG_PRINTF=1
-DLV_USE_FONT_SUBPX=1
-DLV_FONT_SUBPX_BGR=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_USE_LARGE_COORD=1
-DLV_FONT_MONTSERRAT_14=1
-DLV_FONT_MONTSERRAT_16=1
-DLV_FONT_MONTSERRAT_18=1
-DLV_FONT_MONTSERRAT_24=1
-DLV_FONT_MONTSERRAT_48=1
-DLV_FONT_MONTSERRAT_12_SUBPX=1
-DLV_FONT_MONTSERRAT_28_COMPRESSED=1
-DLV_FONT_DEJAVU_16_PERSIAN_HEBREW=1
-DLV_FONT_SIMSUN_16_CJK=1
-DLV_FONT_UNSCII_8=1
-DLV_FONT_UNSCII_16=1
-DLV_FONT_FMT_TXT_LARGE=1
-DLV_USE_FONT_COMPRESSED=1
-DLV_USE_BIDI=1
-DLV_USE_ARABIC_PERSIAN_CHARS=1
-DLV_LABEL_TEXT_SELECTION=1
-DLV_USE_FS_STDIO=1
-DLV_FS_STDIO_LETTER='A'
-DLV_FS_STDIO_CACHE_SIZE=100
-DLV_USE_FS_POSIX=1
-DLV_FS_POSIX_LETTER='B'
-DLV_FS_POSIX_CACHE_SIZE=0
-DLV_USE_MSG=1
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-Wno-unused-but-set-variable # unused variables are common in the dual-heap arrangement
)
set(LVGL_TEST_OPTIONS_TEST_SYSHEAP
${LVGL_TEST_OPTIONS_TEST_COMMON}
-DLVGL_CI_USING_SYS_HEAP
-DLV_MEM_CUSTOM=1
-fsanitize=address
)
set(LVGL_TEST_OPTIONS_TEST_DEFHEAP
${LVGL_TEST_OPTIONS_TEST_COMMON}
-DLVGL_CI_USING_DEF_HEAP
-DLV_MEM_SIZE=2097152
-fsanitize=address
)
if (OPTIONS_MINIMAL_MONOCHROME)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_MINIMAL_MONOCHROME})
elseif (OPTIONS_NORMAL_8BIT)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_NORMAL_8BIT})
elseif (OPTIONS_16BIT)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_16BIT})
elseif (OPTIONS_16BIT_SWAP)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_16BIT_SWAP})
elseif (OPTIONS_FULL_32BIT)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_FULL_32BIT})
elseif (OPTIONS_TEST_SYSHEAP)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST_SYSHEAP})
set (TEST_LIBS --coverage -fsanitize=address)
elseif (OPTIONS_TEST_DEFHEAP)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST_DEFHEAP})
set (TEST_LIBS --coverage -fsanitize=address)
else()
message(FATAL_ERROR "Must provide a known options value (check main.py?).")
endif()
# Options lvgl and examples are compiled with.
set(COMPILE_OPTIONS
-DLV_CONF_PATH=${LVGL_TEST_DIR}/src/lv_test_conf.h
-DLV_BUILD_TEST
-pedantic-errors
-Wall
-Wclobbered
-Wdeprecated
-Wdouble-promotion
-Wempty-body
-Werror
-Wextra
-Wformat-security
-Wmaybe-uninitialized
-Wmissing-prototypes
-Wpointer-arith
-Wmultichar
-Wpedantic
-Wreturn-type
-Wshadow
-Wshift-negative-value
-Wsizeof-pointer-memaccess
-Wstack-usage=5000
-Wtype-limits
-Wundef
-Wuninitialized
-Wunreachable-code
${BUILD_OPTIONS}
)
# Options test cases are compiled with.
set(LVGL_TESTFILE_COMPILE_OPTIONS
${COMPILE_OPTIONS}
-Wno-missing-prototypes
)
get_filename_component(LVGL_DIR ${LVGL_TEST_DIR} DIRECTORY)
# Include lvgl project file.
include(${LVGL_DIR}/CMakeLists.txt)
target_compile_options(lvgl PUBLIC ${COMPILE_OPTIONS})
target_compile_options(lvgl_examples PUBLIC ${COMPILE_OPTIONS})
set(TEST_INCLUDE_DIRS
$<BUILD_INTERFACE:${LVGL_TEST_DIR}/src>
$<BUILD_INTERFACE:${LVGL_TEST_DIR}/unity>
$<BUILD_INTERFACE:${LVGL_TEST_DIR}>
)
add_library(test_common
STATIC
src/lv_test_indev.c
src/lv_test_init.c
src/test_fonts/font_1.c
src/test_fonts/font_2.c
src/test_fonts/font_3.c
unity/unity_support.c
unity/unity.c
)
target_include_directories(test_common PUBLIC ${TEST_INCLUDE_DIRS})
target_compile_options(test_common PUBLIC ${LVGL_TESTFILE_COMPILE_OPTIONS})
# Some examples `#include "lvgl/lvgl.h"` - which is a path which is not
# in this source repository. If this repo is in a directory names 'lvgl'
# then we can add our parent directory to the include path.
# TODO: This is not good practice and should be fixed.
get_filename_component(LVGL_PARENT_DIR ${LVGL_DIR} DIRECTORY)
target_include_directories(lvgl_examples PUBLIC $<BUILD_INTERFACE:${LVGL_PARENT_DIR}>)
# Generate one test executable for each source file pair.
# The sources in src/test_runners is auto-generated, the
# sources in src/test_cases is the actual test case.
file( GLOB TEST_CASE_FILES src/test_cases/*.c )
foreach( test_case_fname ${TEST_CASE_FILES} )
# If test file is foo/bar/baz.c then test_name is "baz".
get_filename_component(test_name ${test_case_fname} NAME_WLE)
if (${test_name} STREQUAL "_test_template")
continue()
endif()
# Create path to auto-generated source file.
set(test_runner_fname src/test_runners/${test_name}_Runner.c)
add_executable( ${test_name}
${test_case_fname}
${test_runner_fname}
)
target_link_libraries(${test_name} test_common lvgl_examples lvgl_demos lvgl png ${TEST_LIBS})
target_include_directories(${test_name} PUBLIC ${TEST_INCLUDE_DIRS})
target_compile_options(${test_name} PUBLIC ${LVGL_TESTFILE_COMPILE_OPTIONS})
add_test(
NAME ${test_name}
WORKING_DIRECTORY ${LVGL_TEST_DIR}
COMMAND ${test_name})
endforeach( test_case_fname ${TEST_CASE_FILES} )
endif()
if(ESP_PLATFORM)
###################################
# Tests do not build for ESP-IDF. #
###################################
else()
cmake_minimum_required(VERSION 3.13)
project(lvgl_tests LANGUAGES C)
include(CTest)
set(LVGL_TEST_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(LVGL_TEST_COMMON_EXAMPLE_OPTIONS
-DLV_BUILD_EXAMPLES=1
-DLV_USE_DEMO_WIDGETS=1
-DLV_USE_DEMO_STRESS=1
)
set(LVGL_TEST_OPTIONS_MINIMAL_MONOCHROME
-DLV_COLOR_DEPTH=1
-DLV_MEM_SIZE=65535
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=0
-DLV_USE_METER=0
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=0
-DLV_FONT_UNSCII_8=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
-DLV_BUILD_EXAMPLES=1
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_NORMAL_8BIT
-DLV_COLOR_DEPTH=8
-DLV_MEM_SIZE=65535
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=1
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_FONT_UNSCII_8=1
-DLV_USE_FONT_SUBPX=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_16BIT
-DLV_COLOR_DEPTH=16
-DLV_MEM_SIZE=65536
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=1
-DLV_DITHER_GRADIENT=1
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_FONT_UNSCII_8=1
-DLV_USE_FONT_SUBPX=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_16BIT_SWAP
-DLV_COLOR_DEPTH=16
-DLV_MEM_SIZE=65536
-DLV_DPI_DEF=40
-DLV_USE_DRAW_MASKS=1
-DLV_DITHER_GRADIENT=1
-DLV_DITHER_ERROR_DIFFUSION=1
-DLV_GRAD_CACHE_DEF_SIZE=8*1024
-DLV_USE_LOG=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_FONT_UNSCII_8=1
-DLV_USE_FONT_SUBPX=1
-DLV_USE_BIDI=0
-DLV_USE_ARABIC_PERSIAN_CHARS=0
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_MSG=1
)
set(LVGL_TEST_OPTIONS_FULL_32BIT
-DLV_COLOR_DEPTH=32
-DLV_MEM_SIZE=8388608
-DLV_DPI_DEF=160
-DLV_USE_DRAW_MASKS=1
-DLV_SHADOW_CACHE_SIZE=1
-DLV_IMG_CACHE_DEF_SIZE=32
-DLV_USE_LOG=1
-DLV_LOG_LEVEL=LV_LOG_LEVEL_TRACE
-DLV_LOG_PRINTF=1
-DLV_USE_FONT_SUBPX=1
-DLV_FONT_SUBPX_BGR=1
-DLV_USE_PERF_MONITOR=1
-DLV_USE_ASSERT_NULL=1
-DLV_USE_ASSERT_MALLOC=1
-DLV_USE_ASSERT_MEM_INTEGRITY=1
-DLV_USE_ASSERT_OBJ=1
-DLV_USE_ASSERT_STYLE=1
-DLV_USE_USER_DATA=1
-DLV_USE_LARGE_COORD=1
-DLV_FONT_MONTSERRAT_8=1
-DLV_FONT_MONTSERRAT_10=1
-DLV_FONT_MONTSERRAT_12=1
-DLV_FONT_MONTSERRAT_14=1
-DLV_FONT_MONTSERRAT_16=1
-DLV_FONT_MONTSERRAT_18=1
-DLV_FONT_MONTSERRAT_20=1
-DLV_FONT_MONTSERRAT_22=1
-DLV_FONT_MONTSERRAT_24=1
-DLV_FONT_MONTSERRAT_26=1
-DLV_FONT_MONTSERRAT_28=1
-DLV_FONT_MONTSERRAT_30=1
-DLV_FONT_MONTSERRAT_32=1
-DLV_FONT_MONTSERRAT_34=1
-DLV_FONT_MONTSERRAT_36=1
-DLV_FONT_MONTSERRAT_38=1
-DLV_FONT_MONTSERRAT_40=1
-DLV_FONT_MONTSERRAT_42=1
-DLV_FONT_MONTSERRAT_44=1
-DLV_FONT_MONTSERRAT_46=1
-DLV_FONT_MONTSERRAT_48=1
-DLV_FONT_MONTSERRAT_12_SUBPX=1
-DLV_FONT_MONTSERRAT_28_COMPRESSED=1
-DLV_FONT_DEJAVU_16_PERSIAN_HEBREW=1
-DLV_FONT_SIMSUN_16_CJK=1
-DLV_FONT_UNSCII_8=1
-DLV_FONT_UNSCII_16=1
-DLV_FONT_FMT_TXT_LARGE=1
-DLV_USE_FONT_COMPRESSED=1
-DLV_USE_BIDI=1
-DLV_USE_ARABIC_PERSIAN_CHARS=1
-DLV_USE_PERF_MONITOR=1
-DLV_USE_MEM_MONITOR=1
-DLV_LABEL_TEXT_SELECTION=1
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_24
-DLV_USE_FS_STDIO=1
-DLV_FS_STDIO_LETTER='A'
-DLV_USE_FS_POSIX=1
-DLV_FS_POSIX_LETTER='B'
-DLV_USE_PNG=1
-DLV_USE_BMP=1
-DLV_USE_SJPG=1
-DLV_USE_GIF=1
-DLV_USE_QRCODE=1
-DLV_USE_FRAGMENT=1
-DLV_USE_IMGFONT=1
-DLV_USE_IME_PINYIN=1
-DLV_USE_MSG=1
-DLV_USE_FILE_EXPLORER=1
-DLV_USE_TINY_TTF=1
)
set(LVGL_TEST_OPTIONS_TEST_COMMON
--coverage
-DLV_COLOR_DEPTH=32
-DLV_MEM_SIZE=2097152
-DLV_SHADOW_CACHE_SIZE=10240
-DLV_IMG_CACHE_DEF_SIZE=32
-DLV_DITHER_GRADIENT=1
-DLV_DITHER_ERROR_DIFFUSION=1
-DLV_GRAD_CACHE_DEF_SIZE=8*1024
-DLV_USE_LOG=1
-DLV_LOG_PRINTF=1
-DLV_USE_FONT_SUBPX=1
-DLV_FONT_SUBPX_BGR=1
-DLV_USE_ASSERT_NULL=0
-DLV_USE_ASSERT_MALLOC=0
-DLV_USE_ASSERT_MEM_INTEGRITY=0
-DLV_USE_ASSERT_OBJ=0
-DLV_USE_ASSERT_STYLE=0
-DLV_USE_USER_DATA=1
-DLV_USE_LARGE_COORD=1
-DLV_FONT_MONTSERRAT_14=1
-DLV_FONT_MONTSERRAT_16=1
-DLV_FONT_MONTSERRAT_18=1
-DLV_FONT_MONTSERRAT_24=1
-DLV_FONT_MONTSERRAT_48=1
-DLV_FONT_MONTSERRAT_12_SUBPX=1
-DLV_FONT_MONTSERRAT_28_COMPRESSED=1
-DLV_FONT_DEJAVU_16_PERSIAN_HEBREW=1
-DLV_FONT_SIMSUN_16_CJK=1
-DLV_FONT_UNSCII_8=1
-DLV_FONT_UNSCII_16=1
-DLV_FONT_FMT_TXT_LARGE=1
-DLV_USE_FONT_COMPRESSED=1
-DLV_USE_BIDI=1
-DLV_USE_ARABIC_PERSIAN_CHARS=1
-DLV_LABEL_TEXT_SELECTION=1
-DLV_USE_FS_STDIO=1
-DLV_FS_STDIO_LETTER='A'
-DLV_FS_STDIO_CACHE_SIZE=100
-DLV_USE_FS_POSIX=1
-DLV_FS_POSIX_LETTER='B'
-DLV_FS_POSIX_CACHE_SIZE=0
-DLV_USE_MSG=1
-DLV_USE_TINY_TTF=1
${LVGL_TEST_COMMON_EXAMPLE_OPTIONS}
-DLV_FONT_DEFAULT=&lv_font_montserrat_14
-Wno-unused-but-set-variable # unused variables are common in the dual-heap arrangement
)
set(LVGL_TEST_OPTIONS_TEST_SYSHEAP
${LVGL_TEST_OPTIONS_TEST_COMMON}
-DLVGL_CI_USING_SYS_HEAP
-DLV_MEM_CUSTOM=1
-fsanitize=address
)
set(LVGL_TEST_OPTIONS_TEST_DEFHEAP
${LVGL_TEST_OPTIONS_TEST_COMMON}
-DLVGL_CI_USING_DEF_HEAP
-DLV_MEM_SIZE=2097152
-fsanitize=address
)
if (OPTIONS_MINIMAL_MONOCHROME)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_MINIMAL_MONOCHROME})
elseif (OPTIONS_NORMAL_8BIT)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_NORMAL_8BIT})
elseif (OPTIONS_16BIT)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_16BIT})
elseif (OPTIONS_16BIT_SWAP)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_16BIT_SWAP})
elseif (OPTIONS_FULL_32BIT)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_FULL_32BIT})
elseif (OPTIONS_TEST_SYSHEAP)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST_SYSHEAP})
set (TEST_LIBS --coverage -fsanitize=address)
elseif (OPTIONS_TEST_DEFHEAP)
set (BUILD_OPTIONS ${LVGL_TEST_OPTIONS_TEST_DEFHEAP})
set (TEST_LIBS --coverage -fsanitize=address)
else()
message(FATAL_ERROR "Must provide a known options value (check main.py?).")
endif()
# Options lvgl and examples are compiled with.
set(COMPILE_OPTIONS
-DLV_CONF_PATH=${LVGL_TEST_DIR}/src/lv_test_conf.h
-DLV_BUILD_TEST
-pedantic-errors
-Wall
-Wclobbered
-Wdeprecated
-Wdouble-promotion
-Wempty-body
-Werror
-Wextra
-Wformat-security
-Wmaybe-uninitialized
-Wmissing-prototypes
-Wpointer-arith
-Wmultichar
-Wpedantic
-Wreturn-type
-Wshadow
-Wshift-negative-value
-Wsizeof-pointer-memaccess
-Wstack-usage=5000
-Wtype-limits
-Wundef
-Wuninitialized
-Wunreachable-code
${BUILD_OPTIONS}
)
# Options test cases are compiled with.
set(LVGL_TESTFILE_COMPILE_OPTIONS
${COMPILE_OPTIONS}
-Wno-missing-prototypes
)
get_filename_component(LVGL_DIR ${LVGL_TEST_DIR} DIRECTORY)
# Include lvgl project file.
include(${LVGL_DIR}/CMakeLists.txt)
target_compile_options(lvgl PUBLIC ${COMPILE_OPTIONS})
target_compile_options(lvgl_examples PUBLIC ${COMPILE_OPTIONS})
set(TEST_INCLUDE_DIRS
$<BUILD_INTERFACE:${LVGL_TEST_DIR}/src>
$<BUILD_INTERFACE:${LVGL_TEST_DIR}/unity>
$<BUILD_INTERFACE:${LVGL_TEST_DIR}>
)
add_library(test_common
STATIC
src/lv_test_indev.c
src/lv_test_init.c
src/test_assets/font_1.c
src/test_assets/font_2.c
src/test_assets/font_3.c
src/test_assets/ubuntu_font.c
unity/unity_support.c
unity/unity.c
)
target_include_directories(test_common PUBLIC ${TEST_INCLUDE_DIRS})
target_compile_options(test_common PUBLIC ${LVGL_TESTFILE_COMPILE_OPTIONS})
# Some examples `#include "lvgl/lvgl.h"` - which is a path which is not
# in this source repository. If this repo is in a directory names 'lvgl'
# then we can add our parent directory to the include path.
# TODO: This is not good practice and should be fixed.
get_filename_component(LVGL_PARENT_DIR ${LVGL_DIR} DIRECTORY)
target_include_directories(lvgl_examples PUBLIC $<BUILD_INTERFACE:${LVGL_PARENT_DIR}>)
# Generate one test executable for each source file pair.
# The sources in src/test_runners is auto-generated, the
# sources in src/test_cases is the actual test case.
file( GLOB TEST_CASE_FILES src/test_cases/*.c )
foreach( test_case_fname ${TEST_CASE_FILES} )
# If test file is foo/bar/baz.c then test_name is "baz".
get_filename_component(test_name ${test_case_fname} NAME_WLE)
if (${test_name} STREQUAL "_test_template")
continue()
endif()
# Create path to auto-generated source file.
set(test_runner_fname src/test_runners/${test_name}_Runner.c)
add_executable( ${test_name}
${test_case_fname}
${test_runner_fname}
)
target_link_libraries(${test_name} test_common lvgl_examples lvgl_demos lvgl png m ${TEST_LIBS})
target_include_directories(${test_name} PUBLIC ${TEST_INCLUDE_DIRS})
target_compile_options(${test_name} PUBLIC ${LVGL_TESTFILE_COMPILE_OPTIONS})
add_test(
NAME ${test_name}
WORKING_DIRECTORY ${LVGL_TEST_DIR}
COMMAND ${test_name})
endforeach( test_case_fname ${TEST_CASE_FILES} )
endif()

BIN
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17
tests/src/test_fonts/font_1.c → tests/src/test_assets/font_1.c
View File

@@ -8,7 +8,7 @@
******************************************************************************/
#ifndef FONT_1
#define FONT_1 1
#define FONT_1 1
#endif
#if FONT_1
@@ -888,8 +888,7 @@ static const uint16_t unicode_list_1[] = {
};
/*Collect the unicode lists and glyph_id offsets*/
static const lv_font_fmt_txt_cmap_t cmaps[] =
{
static const lv_font_fmt_txt_cmap_t cmaps[] = {
{
.range_start = 32, .range_length = 95, .glyph_id_start = 1,
.unicode_list = NULL, .glyph_id_ofs_list = NULL, .list_length = 0, .type = LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY
@@ -905,8 +904,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
*----------------*/
/*Map glyph_ids to kern left classes*/
static const uint8_t kern_left_class_mapping[] =
{
static const uint8_t kern_left_class_mapping[] = {
0, 0, 1, 2, 0, 3, 4, 5,
2, 6, 7, 8, 9, 10, 9, 10,
11, 12, 0, 13, 14, 15, 16, 17,
@@ -930,8 +928,7 @@ static const uint8_t kern_left_class_mapping[] =
};
/*Map glyph_ids to kern right classes*/
static const uint8_t kern_right_class_mapping[] =
{
static const uint8_t kern_right_class_mapping[] = {
0, 0, 1, 2, 0, 3, 4, 5,
2, 6, 7, 8, 9, 10, 9, 10,
11, 12, 13, 14, 15, 16, 17, 12,
@@ -955,8 +952,7 @@ static const uint8_t kern_right_class_mapping[] =
};
/*Kern values between classes*/
static const int8_t kern_class_values[] =
{
static const int8_t kern_class_values[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 0, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0,
@@ -1334,8 +1330,7 @@ static const int8_t kern_class_values[] =
};
/*Collect the kern class' data in one place*/
static const lv_font_fmt_txt_kern_classes_t kern_classes =
{
static const lv_font_fmt_txt_kern_classes_t kern_classes = {
.class_pair_values = kern_class_values,
.left_class_mapping = kern_left_class_mapping,
.right_class_mapping = kern_right_class_mapping,

0
tests/src/test_fonts/font_1.fnt → tests/src/test_assets/font_1.fnt
View File

17
tests/src/test_fonts/font_2.c → tests/src/test_assets/font_2.c
View File

@@ -8,7 +8,7 @@
******************************************************************************/
#ifndef FONT_2
#define FONT_2 1
#define FONT_2 1
#endif
#if FONT_2
@@ -918,8 +918,7 @@ static const uint16_t unicode_list_1[] = {
};
/*Collect the unicode lists and glyph_id offsets*/
static const lv_font_fmt_txt_cmap_t cmaps[] =
{
static const lv_font_fmt_txt_cmap_t cmaps[] = {
{
.range_start = 32, .range_length = 95, .glyph_id_start = 1,
.unicode_list = NULL, .glyph_id_ofs_list = NULL, .list_length = 0, .type = LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY
@@ -935,8 +934,7 @@ static const lv_font_fmt_txt_cmap_t cmaps[] =
*----------------*/
/*Map glyph_ids to kern left classes*/
static const uint8_t kern_left_class_mapping[] =
{
static const uint8_t kern_left_class_mapping[] = {
0, 0, 1, 2, 0, 3, 4, 5,
2, 6, 7, 8, 9, 10, 9, 10,
11, 12, 0, 13, 14, 15, 16, 17,
@@ -960,8 +958,7 @@ static const uint8_t kern_left_class_mapping[] =
};
/*Map glyph_ids to kern right classes*/
static const uint8_t kern_right_class_mapping[] =
{
static const uint8_t kern_right_class_mapping[] = {
0, 0, 1, 2, 0, 3, 4, 5,
2, 6, 7, 8, 9, 10, 9, 10,
11, 12, 13, 14, 15, 16, 17, 12,
@@ -985,8 +982,7 @@ static const uint8_t kern_right_class_mapping[] =
};
/*Kern values between classes*/
static const int8_t kern_class_values[] =
{
static const int8_t kern_class_values[] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 0, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0,
@@ -1364,8 +1360,7 @@ static const int8_t kern_class_values[] =
};
/*Collect the kern class' data in one place*/
static const lv_font_fmt_txt_kern_classes_t kern_classes =
{
static const lv_font_fmt_txt_kern_classes_t kern_classes = {
.class_pair_values = kern_class_values,
.left_class_mapping = kern_left_class_mapping,
.right_class_mapping = kern_right_class_mapping,

0
tests/src/test_fonts/font_2.fnt → tests/src/test_assets/font_2.fnt
View File

5
tests/src/test_fonts/font_3.c → tests/src/test_assets/font_3.c
View File

@@ -8,7 +8,7 @@
******************************************************************************/
#ifndef FONT_3
#define FONT_3 1
#define FONT_3 1
#endif
#if FONT_3
@@ -903,8 +903,7 @@ static const lv_font_fmt_txt_glyph_dsc_t glyph_dsc[] = {
*--------------------*/
/*Collect the unicode lists and glyph_id offsets*/
static const lv_font_fmt_txt_cmap_t cmaps[] =
{
static const lv_font_fmt_txt_cmap_t cmaps[] = {
{
.range_start = 32, .range_length = 95, .glyph_id_start = 1,
.unicode_list = NULL, .glyph_id_ofs_list = NULL, .list_length = 0, .type = LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY

0
tests/src/test_fonts/font_3.fnt → tests/src/test_assets/font_3.fnt
View File

11974
tests/src/test_assets/ubuntu_font.c Normal file
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File diff suppressed because it is too large Load Diff

12
tests/src/test_cases/test_font_loader.c
View File

@@ -46,9 +46,9 @@ extern lv_font_t font_3;
void test_font_loader(void)
{
/*Test with cahce ('A' has cache)*/
lv_font_t * font_1_bin = lv_font_load("A:src/test_fonts/font_1.fnt");
lv_font_t * font_2_bin = lv_font_load("A:src/test_fonts/font_2.fnt");
lv_font_t * font_3_bin = lv_font_load("A:src/test_fonts/font_3.fnt");
lv_font_t * font_1_bin = lv_font_load("A:src/test_assets/font_1.fnt");
lv_font_t * font_2_bin = lv_font_load("A:src/test_assets/font_2.fnt");
lv_font_t * font_3_bin = lv_font_load("A:src/test_assets/font_3.fnt");
compare_fonts(&font_1, font_1_bin);
compare_fonts(&font_2, font_2_bin);
@@ -59,9 +59,9 @@ void test_font_loader(void)
lv_font_free(font_3_bin);
/*Test with cahce ('B' has NO cache)*/
font_1_bin = lv_font_load("B:src/test_fonts/font_1.fnt");
font_2_bin = lv_font_load("B:src/test_fonts/font_2.fnt");
font_3_bin = lv_font_load("B:src/test_fonts/font_3.fnt");
font_1_bin = lv_font_load("B:src/test_assets/font_1.fnt");
font_2_bin = lv_font_load("B:src/test_assets/font_2.fnt");
font_3_bin = lv_font_load("B:src/test_assets/font_3.fnt");
compare_fonts(&font_1, font_1_bin);
compare_fonts(&font_2, font_2_bin);

47
tests/src/test_cases/test_tiny_ttf.c Normal file
View File

@@ -0,0 +1,47 @@
#if LV_BUILD_TEST
#include "../lvgl.h"
#include "unity/unity.h"
void setUp(void)
{
/* Function run before every test */
}
void tearDown(void)
{
/* Function run after every test */
}
void test_tiny_ttf_rendering_test(void)
{
#if LV_USE_TINY_TTF
/*Create a font*/
extern const uint8_t ubuntu_font[];
extern size_t ubuntu_font_size;
lv_font_t * font = lv_tiny_ttf_create_data(ubuntu_font, ubuntu_font_size, 30);
/*Create style with the new font*/
static lv_style_t style;
lv_style_init(&style);
lv_style_set_text_font(&style, font);
lv_style_set_text_align(&style, LV_TEXT_ALIGN_CENTER);
lv_style_set_bg_opa(&style, LV_OPA_COVER);
lv_style_set_bg_color(&style, lv_color_hex(0xffaaaa));
/*Create a label with the new style*/
lv_obj_t * label = lv_label_create(lv_scr_act());
lv_obj_add_style(label, &style, 0);
lv_label_set_text(label, "Hello world\n"
"I'm a font created with Tiny TTF\n"
"Accents: ÁÉÍÓÖŐÜŰ áéíóöőüű");
lv_obj_center(label);
TEST_ASSERT_EQUAL_SCREENSHOT("tiny_ttf_1.png");
#else
TEST_PASS();
#endif
}
#endif