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lv_img transp_en moved to img header + minor modsin objx

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This commit is contained in:
Gabor
2016-06-15 16:09:24 +02:00
parent ea1532e68e
commit 1b263d5d8a
17 changed files with 177 additions and 312 deletions
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268
lv_draw/lv_draw.c
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@@ -43,7 +43,7 @@ static uint16_t lv_draw_rect_radius_corr(uint16_t r, cord_t w, cord_t h);
#if LV_VDB_SIZE != 0
static void (*fill_fp)(const area_t * cords_p, const area_t * mask_p, color_t color, opa_t opa) = lv_vfill;
static void (*letter_fp)(const point_t * pos_p, const area_t * mask_p, const font_t * font_p, uint8_t letter, color_t color, opa_t opa) = lv_vletter;
static void (*map_fp)(const area_t * cords_p, const area_t * mask_p, const color_t * map_p, opa_t opa, bool transp) = lv_vmap;
static void (*map_fp)(const area_t * cords_p, const area_t * mask_p, const color_t * map_p, opa_t opa, bool transp, color_t recolor, opa_t recolor_opa) = lv_vmap;
#else
static void (*fill_fp)(const area_t * cords_p, const area_t * mask_p, color_t color, opa_t opa) = lv_rfill;
static void (*letter_fp)(const point_t * pos_p, const area_t * mask_p, const font_t * font_p, uint8_t letter, color_t color, opa_t opa) = lv_rletter;
@@ -58,7 +58,7 @@ static lv_rects_t lv_img_no_pic_rects = {
};
static lv_labels_t lv_img_no_pic_labels = {
.font = LV_FONT_DEFAULT, .color = COLOR_WHITE,
.font = LV_FONT_DEFAULT, .objs.color = COLOR_WHITE,
.letter_space = 1 * LV_STYLE_MULT, .line_space = 1 * LV_STYLE_MULT,
.mid = 1,
};
@@ -134,7 +134,7 @@ void lv_draw_label(const area_t * cords_p,const area_t * mask_p,
while(txt[line_start] != '\0') {
/*Write all letter of a line*/
for(i = line_start; i < line_end; i++) {
letter_fp(&pos, mask_p, font_p, txt[i], labels_p->color, opa);
letter_fp(&pos, mask_p, font_p, txt[i], labels_p->objs.color, opa);
pos.x += font_get_width(font_p, txt[i]) + labels_p->letter_space;
}
/*Go to next line*/
@@ -163,80 +163,80 @@ void lv_draw_label(const area_t * cords_p,const area_t * mask_p,
* @param opa opacity of the image (0..255)
*/
void lv_draw_img(const area_t * cords_p, const area_t * mask_p,
const lv_imgs_t * imgs_p, opa_t opa, const char * fn, const color_t * map_p)
const lv_imgs_t * imgs_p, opa_t opa, const char * fn)
{
if(map_p != NULL) {
map_fp(cords_p, mask_p, map_p, opa, imgs_p->transp_en);
} else if(fn != NULL) {
fs_file_t file;
fs_res_t res = fs_open(&file, fn, FS_MODE_RD);
if(res == FS_RES_OK) {
cord_t row;
color_t buf[LV_HOR_RES];
uint32_t br;
area_t act_area;
uint8_t ds_shift = 0;
uint8_t ds_num = 0;
#if LV_DOWNSCALE <= 1 || LV_UPSCALE_MAP == 0
ds_shift = 0;
ds_num = 1;
#elif LV_DOWNSCALE == 2
ds_shift = 1;
ds_num = 2;
#elif LV_DOWNSCALE == 4
ds_shift = 2;
ds_num = 4;
#else
#error "LV: not supported LV_DOWNSCALE value"
#endif
if(fn == NULL) {
lv_draw_rect(cords_p, mask_p, &lv_img_no_pic_rects, opa);
lv_draw_label(cords_p, mask_p,&lv_img_no_pic_labels, opa, "No data");
} else {
fs_file_t file;
fs_res_t res = fs_open(&file, fn, FS_MODE_RD);
if(res == FS_RES_OK) {
cord_t row;
color_t buf[LV_HOR_RES];
uint32_t br;
area_t act_area;
uint8_t ds_shift = 0;
uint8_t ds_num = 0;
#if LV_DOWNSCALE <= 1 || LV_UPSCALE_MAP == 0
ds_shift = 0;
ds_num = 1;
#elif LV_DOWNSCALE == 2
ds_shift = 1;
ds_num = 2;
#elif LV_DOWNSCALE == 4
ds_shift = 2;
ds_num = 4;
#else
#error "LV: not supported LV_DOWNSCALE value"
#endif
area_t mask_sub;
bool union_ok;
union_ok = area_union(&mask_sub, mask_p, cords_p);
area_t mask_sub;
bool union_ok;
union_ok = area_union(&mask_sub, mask_p, cords_p);
if(union_ok == false) {
fs_close(&file);
return;
}
lv_img_raw_header_t header;
res = fs_read(&file, &header, sizeof(lv_img_raw_header_t), &br);
uint32_t start_offset = sizeof(lv_img_raw_header_t);
uint32_t start_offset = 0;
start_offset += (area_get_width(cords_p) >> ds_shift) *
((mask_sub.y1 - cords_p->y1) >> ds_shift) * sizeof(color_t); /*First row*/
((mask_sub.y1 - cords_p->y1) >> ds_shift) * sizeof(color_t); /*First row*/
start_offset += ((mask_sub.x1 - cords_p->x1) >> ds_shift) * sizeof(color_t); /*First col*/
fs_seek(&file, start_offset);
fs_seek(&file, start_offset);
uint32_t useful_data = (area_get_width(&mask_sub) >> ds_shift)* sizeof(color_t);
uint32_t useful_data = (area_get_width(&mask_sub) >> ds_shift)* sizeof(color_t);
uint32_t next_row = (area_get_width(cords_p) >> ds_shift) * sizeof(color_t) - useful_data;
area_cpy(&act_area, &mask_sub);
act_area.y2 = act_area.y1 + ds_num - 1;
uint32_t act_pos;
area_cpy(&act_area, &mask_sub);
act_area.y2 = act_area.y1 + ds_num - 1;
uint32_t act_pos;
for(row = mask_sub.y1; row <= mask_sub.y2; row += ds_num) {
res = fs_read(&file, buf, useful_data, &br);
map_fp(&act_area, &mask_sub, buf, opa, imgs_p->transp_en);
fs_tell(&file, &act_pos);
fs_seek(&file, act_pos + next_row);
act_area.y1 += ds_num;
act_area.y2 += ds_num;
}
for(row = mask_sub.y1; row <= mask_sub.y2; row += ds_num) {
res = fs_read(&file, buf, useful_data, &br);
map_fp(&act_area, &mask_sub, buf, opa, header.transp,
imgs_p->objs.color, imgs_p->recolor_opa);
fs_tell(&file, &act_pos);
fs_seek(&file, act_pos + next_row);
act_area.y1 += ds_num;
act_area.y2 += ds_num;
}
}
fs_close(&file);
}
fs_close(&file);
if(res != FS_RES_OK) {
lv_draw_rect(cords_p, mask_p, &lv_img_no_pic_rects, opa);
lv_draw_label(cords_p, mask_p,&lv_img_no_pic_labels, opa, fn);
}
} else {
lv_draw_rect(cords_p, mask_p, &lv_img_no_pic_rects, opa);
lv_draw_label(cords_p, mask_p,&lv_img_no_pic_labels, opa, "No data");
}
if(res != FS_RES_OK) {
lv_draw_rect(cords_p, mask_p, &lv_img_no_pic_rects, opa);
lv_draw_label(cords_p, mask_p,&lv_img_no_pic_labels, opa, fn);
}
}
}
/**
* Draw a line
* @param p1 first point of the line
@@ -248,158 +248,6 @@ void lv_draw_img(const area_t * cords_p, const area_t * mask_p,
void lv_draw_line(const point_t * p1, const point_t * p2, const area_t * mask_p,
const lv_lines_t * lines_p, opa_t opa)
{
/*Draw circle*//*
point_t c1;
point_t c2;
cord_t ctmp1;
cord_t ctmp2;
area_t tmp_a;
circ_init(&c1, &ctmp1, lines_p->line_width);
cord_t dx = abs(p2->x - p1->x);
cord_t dy = abs(p2->y - p1->y);
uint16_t width;
uint16_t wcor;
opa = OPA_20;
static const uint8_t width_corr_array[] = {
64, 64, 64, 64, 64, 64, 64, 64, 64, 65, 65, 65, 65, 65, 66, 66, 66, 66, 66,
67, 67, 67, 68, 68, 68, 69, 69, 69, 70, 70, 71, 71, 72, 72, 72, 73, 73, 74,
74, 75, 75, 76, 77, 77, 78, 78, 79, 79, 80, 81, 81, 82, 82, 83, 84, 84, 85,
86, 86, 87, 88, 88, 89, 90, 91,
};
wcor = (dy * LINE_WIDTH_CORR_BASE) / dx;
width = ((lines_p->line_width) * LV_DOWNSCALE * width_corr_array[wcor]) >> LINE_WIDTH_CORR_SHIFT;
point_t e;
int32_t x_tmp = ((width*dy*dx)/(dx*dx+dy*dy));
e.x = p2->x + x_tmp;
e.y = p2->y - (x_tmp * dx)/dy;
area_t e_area;
e_area.x1 = e.x-3;
e_area.x2 = e.x+3;
e_area.y1 = e.y-3;
e_area.y2 = e.y+3;
lv_vfill(&e_area, mask_p, COLOR_GREEN, OPA_40);
color_t rnd_clr = {{130, 43, 99}};
uint16_t cnt = 0;
while(circ_cont(&c1)) {
area_set(&tmp_a, CIRC_OCT1_X(c1)+p2->x, CIRC_OCT1_Y(c1)+p2->y, CIRC_OCT1_X(c1)+p2->x, CIRC_OCT1_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, COLOR_BLUE, OPA_COVER);
area_set(&tmp_a, CIRC_OCT2_X(c1)+p2->x, CIRC_OCT2_Y(c1)+p2->y, CIRC_OCT2_X(c1)+p2->x, CIRC_OCT2_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, lines_p->color, opa);
area_set(&tmp_a, CIRC_OCT3_X(c1)+p2->x, CIRC_OCT3_Y(c1)+p2->y, CIRC_OCT3_X(c1)+p2->x, CIRC_OCT3_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, lines_p->color, opa);
area_set(&tmp_a, CIRC_OCT4_X(c1)+p2->x, CIRC_OCT4_Y(c1)+p2->y, CIRC_OCT4_X(c1)+p2->x, CIRC_OCT4_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, lines_p->color, opa);
area_set(&tmp_a, CIRC_OCT5_X(c1)+p2->x, CIRC_OCT5_Y(c1)+p2->y, CIRC_OCT5_X(c1)+p2->x, CIRC_OCT5_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, lines_p->color, opa);
area_set(&tmp_a, CIRC_OCT6_X(c1)+p2->x, CIRC_OCT6_Y(c1)+p2->y, CIRC_OCT6_X(c1)+p2->x, CIRC_OCT6_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, lines_p->color, opa);
area_set(&tmp_a, CIRC_OCT7_X(c1)+p2->x, CIRC_OCT7_Y(c1)+p2->y, CIRC_OCT7_X(c1)+p2->x, CIRC_OCT7_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, COLOR_PURPLE, OPA_COVER);
area_set(&tmp_a, CIRC_OCT8_X(c1)+p2->x, CIRC_OCT8_Y(c1)+p2->y, CIRC_OCT8_X(c1)+p2->x, CIRC_OCT8_Y(c1)+p2->y);
lv_vfill(&tmp_a, mask_p, lines_p->color, opa);
cord_t err = (dx > dy ? dx : -dy) / 2;
cord_t e2;
point_t act_point;
act_point.x = p1->x;
act_point.y = p1->y;
rnd_clr.full += 0x238993;
while(1){
//if(c1.y > 4) break;
area_t act_area;
*/
/*if(act_point.x < p2->x + CIRC_OCT8_X(c1))
{
act_area.x1 = act_point.x;
act_area.x2 = act_point.x;
act_area.y1 = act_point.y - ((CIRC_OCT8_X(c1)*dy) - (CIRC_OCT8_Y(c1)*dx)) / (dx);
act_area.y2 = act_point.y - ((CIRC_OCT8_X(c1)*dy) - (CIRC_OCT8_Y(c1)*dx)) / (dx);// (dy * c1.x)/dx + CIRC_OCT8_Y(c1);
lv_vfill(&act_area, mask_p, COLOR_RED, OPA_50);
}*/
/*
if(act_point.x < p2->x + CIRC_OCT1_X(c1)) {
act_area.x1 = act_point.x;
act_area.x2 = act_point.x;
act_area.y1 = act_point.y - (dy * c1.x)/dx + CIRC_OCT1_Y(c1);
act_area.y2 = act_point.y - (dy * c1.x)/dx + CIRC_OCT1_Y(c1);
lv_vfill(&act_area, mask_p, COLOR_RED, OPA_50);
}
if(act_point.x < p2->x + CIRC_OCT2_X(c1)) {
act_area.x1 = act_point.x;
act_area.x2 = act_point.x;
act_area.y1 = act_point.y - (dy * CIRC_OCT2_X(c1))/dx + CIRC_OCT2_Y(c1);
act_area.y2 = act_point.y - (dy * CIRC_OCT2_X(c1))/dx + CIRC_OCT2_Y(c1);
lv_vfill(&act_area, mask_p, COLOR_RED, OPA_50);
}
if(act_point.x < p2->x + CIRC_OCT3_X(c1)) {
act_area.x1 = act_point.x;
act_area.x2 = act_point.x;
act_area.y1 = act_point.y - (dy * CIRC_OCT3_X(c1))/dx + CIRC_OCT3_Y(c1);
act_area.y2 = act_point.y - (dy * CIRC_OCT3_X(c1))/dx + CIRC_OCT3_Y(c1);
lv_vfill(&act_area, mask_p, COLOR_RED, OPA_50);
}
*//*
if(e.x > p2->x && e.x < p2->x + lines_p->line_width / 2 &&
act_point.x < p2->x + CIRC_OCT7_X(c1))
{
act_area.x1 = act_point.x;
act_area.x2 = act_point.x;
act_area.y1 = act_point.y - (dy * CIRC_OCT7_X(c1))/dx + CIRC_OCT7_Y(c1);
act_area.y2 = act_area.y1;
lv_vfill(&act_area, mask_p, COLOR_RED, OPA_50);
}*/
/*
if(act_point.x < p2->x + CIRC_OCT7_X(c1)) {
act_area.x1 = act_point.x;
act_area.x2 = act_point.x;
act_area.y1 = act_point.y - (dy * CIRC_OCT7_X(c1))/dx + CIRC_OCT7_Y(c1);
act_area.y2 = act_point.y - (dy * CIRC_OCT7_X(c1))/dx + CIRC_OCT7_Y(c1);
lv_vfill(&act_area, mask_p, COLOR_RED, OPA_50);
}
*/
//printf("hor x1:%d, y1:%d, x2:%d, y2:%d\n", act_area.x1, act_area.y1, act_area.x2, act_area.y2);
/*if (act_point.x == p2->x + c1.x)
{
printf("line end x%d, y%d\n", act_area.x1, act_area.y1);
cnt++;
if(cnt == 11) {
cnt++;
cnt--;
}
break;
}
e2 = err;
if (e2 >-dx) {
err -= dy;
act_point.x ++;
}
if (e2 < dy) {
err += dx;
act_point.y ++;
}
}
circ_next(&c1, &ctmp1);
}
return;*/
if(lines_p->width == 0) return;
if(p1->x == p2->x && p1->y == p2->y) return;