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#if LV_BUILD_TEST
#include "../lvgl.h"
#include "../../lvgl_private.h"
#include "unity/unity.h"
static lv_obj_t * g_screen_active;
void setUp(void)
{
g_screen_active = lv_screen_active();
}
void tearDown(void)
{
lv_obj_clean(g_screen_active);
}
static void draw_event_cb(lv_event_t * e)
{
int * draw_counter = lv_event_get_user_data(e);
(*draw_counter)++;
}
void test_canvas_functions_invalidate(void)
{
lv_obj_t * canvas = lv_canvas_create(g_screen_active);
int draw_counter = 0;
lv_obj_add_event_cb(canvas, draw_event_cb, LV_EVENT_DRAW_MAIN, &draw_counter);
lv_refr_now(NULL);
TEST_ASSERT(draw_counter == 0);
LV_DRAW_BUF_DEFINE_STATIC(draw_buf, 100, 100, LV_COLOR_FORMAT_NATIVE);
LV_DRAW_BUF_INIT_STATIC(draw_buf);
lv_canvas_set_draw_buf(canvas, &draw_buf);
lv_refr_now(NULL);
TEST_ASSERT(draw_counter == 1);
lv_canvas_set_px(canvas, 0, 0, lv_color_black(), LV_OPA_COVER);
lv_refr_now(NULL);
TEST_ASSERT(draw_counter == 2);
lv_canvas_fill_bg(canvas, lv_color_black(), LV_OPA_COVER);
lv_refr_now(NULL);
TEST_ASSERT(draw_counter == 3);
lv_layer_t layer;
lv_canvas_init_layer(canvas, &layer);
lv_draw_line_dsc_t line_dsc;
lv_draw_line_dsc_init(&line_dsc);
line_dsc.p1.x = 10;
line_dsc.p1.y = 10;
line_dsc.p2.x = 20;
line_dsc.p2.y = 20;
line_dsc.width = 5;
lv_draw_line(&layer, &line_dsc);
lv_canvas_finish_layer(canvas, &layer);
lv_refr_now(NULL);
TEST_ASSERT(draw_counter == 4);
lv_refr_now(NULL);
TEST_ASSERT(draw_counter == 4);
}
void test_canvas_fill_and_set_px(void)
{
lv_obj_t * canvas = lv_canvas_create(lv_screen_active());
lv_obj_center(canvas);
LV_DRAW_BUF_DEFINE_STATIC(buf_i1, 10, 10, LV_COLOR_FORMAT_I1);
LV_DRAW_BUF_INIT_STATIC(buf_i1);
lv_canvas_set_draw_buf(canvas, &buf_i1);
lv_canvas_set_palette(canvas, 0, lv_color32_make(0x00, 0xff, 0x00, 0xff));
lv_canvas_set_palette(canvas, 1, lv_color32_make(0x00, 0x00, 0xff, 0xff));
lv_canvas_fill_bg(canvas, lv_color_hex(0), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(1), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_i2, 10, 10, LV_COLOR_FORMAT_I2);
LV_DRAW_BUF_INIT_STATIC(buf_i2);
lv_canvas_set_draw_buf(canvas, &buf_i2);
lv_canvas_set_palette(canvas, 0, lv_color32_make(0x00, 0xff, 0x00, 0xff));
lv_canvas_set_palette(canvas, 3, lv_color32_make(0x00, 0x00, 0xff, 0xff));
lv_canvas_fill_bg(canvas, lv_color_hex(0), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(3), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_i4, 10, 10, LV_COLOR_FORMAT_I4);
LV_DRAW_BUF_INIT_STATIC(buf_i4);
lv_canvas_set_draw_buf(canvas, &buf_i4);
lv_canvas_set_palette(canvas, 0, lv_color32_make(0x00, 0xff, 0x00, 0xff));
lv_canvas_set_palette(canvas, 15, lv_color32_make(0x00, 0x00, 0xff, 0xff));
lv_canvas_fill_bg(canvas, lv_color_hex(0), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(15), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_i8, 10, 10, LV_COLOR_FORMAT_I8);
LV_DRAW_BUF_INIT_STATIC(buf_i8);
lv_canvas_set_draw_buf(canvas, &buf_i8);
lv_canvas_set_palette(canvas, 0, lv_color32_make(0x00, 0xff, 0x00, 0xff));
lv_canvas_set_palette(canvas, 255, lv_color32_make(0x00, 0x00, 0xff, 0xff));
lv_canvas_fill_bg(canvas, lv_color_hex(0), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(255), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_rgb888, 10, 10, LV_COLOR_FORMAT_RGB888);
LV_DRAW_BUF_INIT_STATIC(buf_rgb888);
lv_canvas_set_draw_buf(canvas, &buf_rgb888);
lv_canvas_fill_bg(canvas, lv_color_hex(0x00ff00), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(0x0000ff), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_rgb565, 10, 10, LV_COLOR_FORMAT_RGB565);
LV_DRAW_BUF_INIT_STATIC(buf_rgb565);
lv_canvas_set_draw_buf(canvas, &buf_rgb565);
lv_canvas_fill_bg(canvas, lv_color_hex(0x00ff00), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(0x0000ff), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_xrgb8888, 10, 10, LV_COLOR_FORMAT_XRGB8888);
LV_DRAW_BUF_INIT_STATIC(buf_xrgb8888);
lv_canvas_set_draw_buf(canvas, &buf_xrgb8888);
lv_canvas_fill_bg(canvas, lv_color_hex(0x00ff00), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(0x0000ff), 0);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
LV_DRAW_BUF_DEFINE_STATIC(buf_argb8888, 10, 10, LV_COLOR_FORMAT_ARGB8888);
LV_DRAW_BUF_INIT_STATIC(buf_argb8888);
lv_canvas_set_draw_buf(canvas, &buf_argb8888);
lv_canvas_fill_bg(canvas, lv_color_hex(0x00ff00), LV_OPA_COVER);
lv_canvas_set_px(canvas, 1, 7, lv_color_hex(0x0000ff), LV_OPA_COVER);
TEST_ASSERT_EQUAL_SCREENSHOT("widgets/canvas_1.png");
}
#endif
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