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Commit 569edb76 by Gabor Kiss-Vamosi
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utf-8: lv_label full support, lv_ta in pwd_mode still not working

parent 8414b1de
Showing with 92 additions and 113 deletions
lv_draw/lv_draw.c
......@@ -64,14 +64,14 @@ static void point_swap(point_t * p1, point_t * p2);
#if LV_VDB_SIZE != 0
static void (*px_fp)(cord_t x, cord_t y, const area_t * mask_p, color_t color, opa_t opa) = lv_vpx;
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 (*letter_fp)(const point_t * pos_p, const area_t * mask_p, const font_t * font_p, uint32_t letter, color_t color, opa_t opa) = lv_vletter;
#if USE_FSINT != 0
static void (*map_fp)(const area_t * cords_p, const area_t * mask_p, const color_t * map_p, opa_t opa, bool transp, bool upscale, color_t recolor, opa_t recolor_opa) = lv_vmap;
#endif
#else
static void (*px_fp)(cord_t x, cord_t y, const area_t * mask_p, color_t color, opa_t opa) = lv_rpx;
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;
static void (*letter_fp)(const point_t * pos_p, const area_t * mask_p, const font_t * font_p, uint32_t letter, color_t color, opa_t opa) = lv_rletter;
#if USE_LV_IMG != 0 && USE_FSINT != 0
static void (*map_fp)(const area_t * cords_p, const area_t * mask_p, const color_t * map_p, opa_t opa, bool transp, bool upscale, color_t recolor, opa_t recolor_opa) = lv_rmap;
#endif
......@@ -280,13 +280,15 @@ void lv_draw_label(const area_t * cords_p,const area_t * mask_p, const lv_style_
}
/*Write all letter of a line*/
cmd_state = CMD_STATE_WAIT;
for(i = line_start; i < line_end; i++) {
i = line_start;
uint32_t letter;
while(i < line_end) {
letter = txt_utf8_next(txt, &i);
/*Handle the re-color command*/
if((flag & TXT_FLAG_RECOLOR) != 0) {
if(txt[i] == TXT_RECOLOR_CMD) {
if(letter == TXT_RECOLOR_CMD) {
if(cmd_state == CMD_STATE_WAIT) { /*Start char*/
par_start = i + 1;
par_start = i + txt_utf8_size(&txt[i]);
cmd_state = CMD_STATE_PAR;
continue;
} else if(cmd_state == CMD_STATE_PAR) { /*Other start char in parameter escaped cmd. char */
......@@ -299,7 +301,7 @@ void lv_draw_label(const area_t * cords_p,const area_t * mask_p, const lv_style_
/*Skip the color parameter and wait the space after it*/
if(cmd_state == CMD_STATE_PAR) {
if(txt[i] == ' ') {
if(letter == ' ') {
/*Get the parameter*/
if(i - par_start == LABEL_RECOLOR_PAR_LENGTH) {
char buf[LABEL_RECOLOR_PAR_LENGTH + 1];
......@@ -320,9 +322,9 @@ void lv_draw_label(const area_t * cords_p,const area_t * mask_p, const lv_style_
color_t color = style->ccolor;
if(cmd_state == CMD_STATE_IN) color = recolor;
letter_fp(&pos, mask_p, font, txt[i], color, style->opa);
letter_fp(&pos, mask_p, font, letter, color, style->opa);
pos.x += (font_get_width(font, txt[i]) >> FONT_ANTIALIAS) + style->letter_space;
pos.x += (font_get_width(font, letter) >> FONT_ANTIALIAS) + style->letter_space;
}
/*Go to next line*/
......
lv_draw/lv_draw_vbasic.c
......@@ -148,7 +148,7 @@ void lv_vfill(const area_t * cords_p, const area_t * mask_p,
* @param opa opacity of letter (0..255)
*/
void lv_vletter(const point_t * pos_p, const area_t * mask_p,
const font_t * font_p, uint8_t letter,
const font_t * font_p, uint32_t letter,
color_t color, opa_t opa)
{
if(font_p == NULL) return;
......
lv_draw/lv_draw_vbasic.h
......@@ -54,7 +54,7 @@ void lv_vfill(const area_t * cords_p, const area_t * mask_p,
* @param opa opacity of letter (0..255)
*/
void lv_vletter(const point_t * pos_p, const area_t * mask_p,
const font_t * font_p, uint8_t letter,
const font_t * font_p, uint32_t letter,
color_t color, opa_t opa);
/**
......
lv_objx/lv_label.c
......@@ -271,15 +271,6 @@ void lv_label_set_long_mode(lv_obj_t * label, lv_label_long_mode_t long_mode)
{
lv_label_ext_t * ext = lv_obj_get_ext(label);
/*When changing from dot mode reload the characters replaced by dots*/
if(ext->long_mode == LV_LABEL_LONG_DOTS &&
ext->dot_end != LV_LABEL_DOT_END_INV) {
uint8_t i;
for(i = 0; i < LV_LABEL_DOT_NUM + 1; i++) {
ext->txt[ext->dot_end - LV_LABEL_DOT_NUM + i] = ext->dot_tmp[i];
}
}
/*Delete the old animation (if exists)*/
anim_del(label, (anim_fp_t) lv_obj_set_x);
anim_del(label, (anim_fp_t) lv_obj_set_y);
......@@ -397,6 +388,7 @@ void lv_label_get_letter_pos(lv_obj_t * label, uint16_t index, point_t * pos)
line_start = new_line_start;
}
/*If the last character is lie break then go to the next line*/
if((txt[index - 1] == '\n' || txt[index - 1] == '\r') && txt[index] == '\0') {
y += letter_height + style->line_space;
line_start = index;
......@@ -404,16 +396,20 @@ void lv_label_get_letter_pos(lv_obj_t * label, uint16_t index, point_t * pos)
/*Calculate the x coordinate*/
cord_t x = 0;
uint32_t i;
uint32_t i = line_start;
uint32_t cnt = line_start; /*Count the letter (in UTF-8 1 letter not 1 byte)*/
txt_cmd_state_t cmd_state = TXT_CMD_STATE_WAIT;
for(i = line_start; i < index; i++) {
uint32_t letter;
while(cnt < index) {
letter = txt_utf8_next(txt, &i);
cnt++;
/*Handle the recolor command*/
if((flag & TXT_FLAG_RECOLOR) != 0) {
if(txt_is_cmd(&cmd_state, txt[i]) != false) {
continue; /*Skip the letter is it is part of a command*/
}
}
x += (font_get_width(font, txt[i]) >> FONT_ANTIALIAS) + style->letter_space;
x += (font_get_width(font, letter) >> FONT_ANTIALIAS) + style->letter_space;
}
if(style->txt_align == LV_TXT_ALIGN_MID) {
......@@ -474,8 +470,10 @@ uint16_t lv_label_get_letter_on(lv_obj_t * label, point_t * pos)
}
txt_cmd_state_t cmd_state = TXT_CMD_STATE_WAIT;
uint16_t i;
for(i = line_start; i < new_line_start - 1; i++) {
uint32_t i = line_start;
uint32_t letter;
while(i < new_line_start - 1) {
letter = txt_utf8_next(txt, &i);
/*Handle the recolor command*/
if((flag & TXT_FLAG_RECOLOR) != 0) {
if(txt_is_cmd(&cmd_state, txt[i]) != false) {
......@@ -483,8 +481,8 @@ uint16_t lv_label_get_letter_on(lv_obj_t * label, point_t * pos)
}
}
x += (font_get_width(font, txt[i]) >> FONT_ANTIALIAS) + style->letter_space;
if(pos->x < x) break;
x += (font_get_width(font, letter) >> FONT_ANTIALIAS) + style->letter_space;
if(pos->x < x) break; /*Get the position*/
}
return i;
......@@ -660,40 +658,7 @@ static void lv_label_refr_text(lv_obj_t * label)
else if (ext->long_mode == LV_LABEL_LONG_BREAK) {
lv_obj_set_height(label, size.y);
}
/*Replace the last 'LV_LABEL_DOT_NUM' characters with dots
* and save these characters*/
else if(ext->long_mode == LV_LABEL_LONG_DOTS) {
point_t point;
point.x = lv_obj_get_width(label) - 1;
point.y = lv_obj_get_height(label) - 1;
uint16_t index = lv_label_get_letter_on(label, &point);
if(index < strlen(ext->txt) - 1) {
/* Change the last 'LV_LABEL_DOT_NUM' to dots
* (if there are at least 'LV_LABEL_DOT_NUM' characters*/
if(index > LV_LABEL_DOT_NUM) {
uint8_t i;
for(i = 0; i < LV_LABEL_DOT_NUM; i++) {
ext->dot_tmp[i] = ext->txt[index - LV_LABEL_DOT_NUM + i];
ext->txt[index - LV_LABEL_DOT_NUM + i] = '.';
}
/*The last character is '\0'. Save this character from the text too.*/
ext->dot_tmp[i] = ext->txt[index];
ext->txt[index] = '\0';
}
/*Else with short text change all characters to dots*/
else {
uint8_t i;
for(i = 0; i < LV_LABEL_DOT_NUM; i++) {
ext->txt[i] = '.';
}
ext->txt[i] = '\0';
}
/*Save the dot end index*/
ext->dot_end = index;
}
}
lv_obj_inv(label);
}
......
lv_objx/lv_label.h
......@@ -34,7 +34,6 @@ typedef enum
{
LV_LABEL_LONG_EXPAND, /*Expand the object size to the text size*/
LV_LABEL_LONG_BREAK, /*Keep the object width, break the too long lines and expand the object height*/
LV_LABEL_LONG_DOTS, /*Keep the object size, break the text and write dots in the last line*/
LV_LABEL_LONG_SCROLL, /*Expand the object size and scroll the text on the parent (move the label object)*/
LV_LABEL_LONG_ROLL, /*Keep the size and roll the text infinitely*/
}lv_label_long_mode_t;
......@@ -46,7 +45,11 @@ typedef struct
/*New data for this type */
char * txt; /*Text of the label*/
lv_label_long_mode_t long_mode; /*Determinate what to do with the long texts*/
#if TXT_UTF8 == 0
char dot_tmp[LV_LABEL_DOT_NUM + 1]; /*Store the character which are replaced by dots (Handled by the library)*/
#else
uint32_t dot_tmp[LV_LABEL_DOT_NUM + 1]; /*Store the character which are replaced by dots (Handled by the library)*/
#endif
uint16_t dot_end; /*The text end position in dot mode (Handled by the library)*/
point_t offset; /*Text draw position offset*/
uint8_t static_txt :1; /*Flag to indicate the text is static*/
......
lv_objx/lv_list.c
......@@ -349,25 +349,6 @@ void lv_list_set_sb_out(lv_obj_t * list, bool out)
ext->sb_out = out == false ? 0 : 1;
}
/**
* Enable or disable the text rolling on a list element
* @param liste pinter to list element
* @param en true: enable text scrolling, false: disable text scrolling
*/
void lv_list_set_element_text_roll(lv_obj_t * liste, bool en)
{
lv_obj_t * label = lv_list_get_element_label(liste);
if(label == NULL) return;
if(en == false) {
lv_label_set_long_mode(label, LV_LABEL_LONG_DOTS);
} else {
lv_obj_set_width(label, liste->cords.x2 - label->cords.x1);
lv_label_set_long_mode(label, LV_LABEL_LONG_ROLL);
}
}
/**
* Set styles of the list elements of a list in each state
......
lv_objx/lv_list.h
......@@ -104,13 +104,6 @@ void lv_list_down(lv_obj_t * list);
void lv_list_set_sb_out(lv_obj_t * list, bool out);
/**
* Enable or disable the text rolling on a list element
* @param liste pinter to list element
* @param en true: enable text scrolling, false: disable text scrolling
*/
void lv_list_set_element_text_roll(lv_obj_t * liste, bool en);
/**
* Set styles of the list elements of a list in each state
* @param list pointer to list object
* @param rel pointer to a style for releases state
......
lv_objx/lv_ta.c
......@@ -14,6 +14,7 @@
#include "../lv_obj/lv_group.h"
#include "../lv_draw/lv_draw.h"
#include "misc/gfx/anim.h"
#include "misc/gfx/text.h"
/*********************
* DEFINES
......@@ -103,7 +104,7 @@ lv_obj_t * lv_ta_create(lv_obj_t * par, lv_obj_t * copy)
lv_obj_set_design_f(ext->page.scrl, lv_ta_scrling_design);
lv_label_set_long_mode(ext->label, LV_LABEL_LONG_BREAK);
lv_label_set_text(ext->label, "Text area");
lv_label_set_text(ext->label, "Text.area");
lv_page_glue_obj(ext->label, true);
lv_obj_set_click(ext->label, false);
lv_obj_set_style(new_ta, lv_style_get(LV_STYLE_PRETTY, NULL));
......@@ -221,22 +222,32 @@ void lv_ta_add_char(lv_obj_t * ta, char c)
if(ext->pwd_mode != 0) pwd_char_hider(ta); /*Make sure all the current text contains only '*'*/
char buf[LV_TA_MAX_LENGTH];
uint32_t cur_pos;
#if TXT_UTF8 == 0
cur_pos = ext->cursor_pos;
#else
cur_pos = txt_utf8_get_id(label_txt, ext->cursor_pos);
#endif
char buf[LV_TA_MAX_LENGTH];
/*Insert the character*/
memcpy(buf, label_txt, ext->cursor_pos);
buf[ext->cursor_pos] = c;
memcpy(buf+ext->cursor_pos+1, label_txt+ext->cursor_pos, strlen(label_txt) - ext->cursor_pos + 1);
memcpy(buf, label_txt, cur_pos);
buf[cur_pos] = c;
memcpy(buf + cur_pos + 1, label_txt + cur_pos, strlen(label_txt) - cur_pos + 1);
/*Refresh the label*/
lv_label_set_text(ext->label, buf);
if(ext->pwd_mode != 0) {
#if TXT_UTF8 != 0
cur_pos = txt_utf8_get_id(ext->pwd_tmp, ext->cursor_pos); /*Noral text contains '*', pwd_tmp normal UTF-8 letter, so the cursor points to a different byte*/
#endif
ext->pwd_tmp = dm_realloc(ext->pwd_tmp, strlen(ext->pwd_tmp) + 2); /*+2: the new char + \0 */
dm_assert(ext->pwd_tmp);
memcpy(buf, ext->pwd_tmp, ext->cursor_pos);
buf[ext->cursor_pos] = c;
memcpy(buf + ext->cursor_pos + 1, ext->pwd_tmp + ext->cursor_pos, strlen(ext->pwd_tmp) - ext->cursor_pos + 1);
memcpy(buf, ext->pwd_tmp, cur_pos);
buf[cur_pos] = c;
memcpy(buf + cur_pos + 1, ext->pwd_tmp + cur_pos, strlen(ext->pwd_tmp) - cur_pos + 1);
strcpy(ext->pwd_tmp, buf);
anim_t a;
......@@ -283,12 +294,18 @@ void lv_ta_add_text(lv_obj_t * ta, const char * txt)
/*Insert the text*/
char buf[LV_TA_MAX_LENGTH];
memcpy(buf, label_txt, ext->cursor_pos);
memcpy(buf + ext->cursor_pos, txt, txt_len);
memcpy(buf + ext->cursor_pos + txt_len, label_txt+ext->cursor_pos, label_len - ext->cursor_pos + 1);
uint32_t cur_pos;
#if TXT_UTF8 == 0
cur_pos = ext->cursor_pos;
#else
cur_pos = txt_utf8_get_id(label_txt, ext->cursor_pos);
#endif
memcpy(buf, label_txt, cur_pos);
memcpy(buf + cur_pos, txt, txt_len);
memcpy(buf + cur_pos + txt_len, label_txt+cur_pos, label_len - cur_pos + 1);
/*Refresh the label*/
lv_label_set_text(ext->label, buf);
......@@ -296,8 +313,8 @@ void lv_ta_add_text(lv_obj_t * ta, const char * txt)
ext->pwd_tmp = dm_realloc(ext->pwd_tmp, strlen(ext->pwd_tmp) + txt_len + 1);
dm_assert(ext->pwd_tmp);
memcpy(buf, ext->pwd_tmp, ext->cursor_pos);
memcpy(buf + ext->cursor_pos, txt, txt_len);
memcpy(buf + ext->cursor_pos + txt_len, ext->pwd_tmp+ext->cursor_pos, label_len - ext->cursor_pos + 1);
memcpy(buf + cur_pos, txt, txt_len);
memcpy(buf + cur_pos + txt_len, ext->pwd_tmp+ext->cursor_pos, label_len - ext->cursor_pos + 1);
strcpy(ext->pwd_tmp, buf);
anim_t a;
......@@ -416,11 +433,11 @@ void lv_ta_set_cursor_pos(lv_obj_t * ta, int16_t pos)
lv_ta_ext_t * ext = lv_obj_get_ext(ta);
lv_obj_t * scrl = lv_page_get_scrl(ta);
lv_style_t * style_scrl = lv_obj_get_style(scrl);
uint16_t txt_len = strlen(lv_label_get_text(ext->label));
uint16_t len = txt_len(lv_label_get_text(ext->label));
if(pos < 0) pos = txt_len + pos;
if(pos < 0) pos = len + pos;
if(pos > txt_len || pos == LV_TA_CUR_LAST) pos = txt_len;
if(pos > len || pos == LV_TA_CUR_LAST) pos = len;
ext->cursor_pos = pos;
......@@ -457,6 +474,7 @@ void lv_ta_set_cursor_pos(lv_obj_t * ta, int16_t pos)
font_h + 2 * style_scrl->hpad));
}
/*Reset cursor blink animation*/
anim_t a;
a.var = ta;
a.fp = (anim_fp_t)cursor_blink_anim;
......@@ -607,14 +625,15 @@ void lv_ta_set_pwd_mode(lv_obj_t * ta, bool en)
/*Pwd mode is now enabled*/
if(ext->pwd_mode == 0 && en != false) {
char * txt = lv_label_get_text(ext->label);
uint16_t txt_len = strlen(txt);
ext->pwd_tmp = dm_alloc(txt_len + 1);
uint16_t len = strlen(txt);
ext->pwd_tmp = dm_alloc(len + 1);
strcpy(ext->pwd_tmp, txt);
uint16_t i;
for(i = 0; i < txt_len; i++) {
for(i = 0; i < len; i++) {
txt[i] = '*'; /*All char to '*'*/
}
txt[i] = '\0';
lv_label_set_text(ext->label, NULL);
}
......@@ -828,7 +847,17 @@ static bool lv_ta_scrling_design(lv_obj_t * scrling, const area_t * mask, lv_des
uint16_t cur_pos = lv_ta_get_cursor_pos(ta);
const char * txt = lv_label_get_text(ta_ext->label);
cord_t letter_w = font_get_width(label_style->font, txt[cur_pos] != '\0' ? txt[cur_pos] : ' ');
uint32_t byte_pos;
#if TXT_UTF8 != 0
byte_pos = txt_utf8_get_id(txt, cur_pos);
#else
byte_pos = cur_pos;
#endif
uint32_t letter = txt_utf8_next(&txt[byte_pos], NULL);
printf("letter %d\n", letter);
cord_t letter_w = font_get_width(label_style->font, letter != '\0' ? letter : ' ');
cord_t letter_h = font_get_height(label_style->font) >> FONT_ANTIALIAS;
point_t letter_pos;
lv_label_get_letter_pos(ta_ext->label, cur_pos, &letter_pos);
......@@ -847,9 +876,15 @@ static bool lv_ta_scrling_design(lv_obj_t * scrling, const area_t * mask, lv_des
cur_area.y2 = letter_pos.y + ta_ext->label->cords.y1 + letter_h;
lv_draw_rect(&cur_area, mask, &cur_style);
/*Get the current letter*/
#if TXT_UTF8 == 0
char letter_buf[2];
letter_buf[0] = txt[cur_pos];
letter_buf[1] = '\0';
letter_buf[0] = txt[byte_pos];
letter_buf[1] = '\0';
#else
char letter_buf[8] = {0};
memcpy(letter_buf, &txt[byte_pos], txt_utf8_size(txt[byte_pos]));
#endif
lv_draw_label(&cur_area, mask, &cur_style, letter_buf, TXT_FLAG_NONE, 0);
} else if(ta_ext->cursor_type == LV_TA_CURSOR_OUTLINE) {
......@@ -911,10 +946,10 @@ static void pwd_char_hider(lv_obj_t * ta)
lv_ta_ext_t * ext = lv_obj_get_ext(ta);
if(ext->pwd_mode != 0) {
char * txt = lv_label_get_text(ext->label);
int16_t txt_len = strlen(txt);
int16_t len = txt_len(txt);
bool refr = false;
uint16_t i;
for(i = 0; i < txt_len; i++) {
for(i = 0; i < len; i++) {
if(txt[i] != '*') {
txt[i] = '*';
refr = true;
......
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