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-rw-r--r--fw/fe310/eos/eve/eve_font.c6
-rw-r--r--fw/fe310/eos/eve/eve_font.h2
-rw-r--r--fw/fe310/eos/eve/widget/selectw.c2
-rw-r--r--fw/fe310/eos/eve/widget/strw.c13
-rw-r--r--fw/fe310/eos/eve/widget/textw.c14
-rw-r--r--fw/fe310/eos/unicode.c70
-rw-r--r--fw/fe310/eos/unicode.h26
7 files changed, 79 insertions, 54 deletions
diff --git a/fw/fe310/eos/eve/eve_font.c b/fw/fe310/eos/eve/eve_font.c
index e1e3aee..81df143 100644
--- a/fw/fe310/eos/eve/eve_font.c
+++ b/fw/fe310/eos/eve/eve_font.c
@@ -14,14 +14,14 @@ void eve_font_init(EVEFont *font, uint8_t font_id) {
eve_readb(p, font->w_ch, 128);
}
-uint8_t eve_font_ch_w(EVEFont *font, utf32_t ch) {
+uint8_t eve_font_ch_w(EVEFont *font, ucp_t ch) {
if (ch < 128) return font->w_ch[ch];
return 0;
}
uint16_t eve_font_str_w(EVEFont *font, utf8_t *str) {
uint16_t r = 0;
- utf32_t ch;
+ ucp_t ch;
uint8_t ch_w;
uint8_t ch_l;
@@ -40,7 +40,7 @@ uint16_t eve_font_str_w(EVEFont *font, utf8_t *str) {
uint16_t eve_font_buf_w(EVEFont *font, utf8_t *buf, uint16_t buf_len) {
int i = 0;
uint16_t r = 0;
- utf32_t ch;
+ ucp_t ch;
uint8_t ch_w;
uint8_t ch_l;
diff --git a/fw/fe310/eos/eve/eve_font.h b/fw/fe310/eos/eve/eve_font.h
index 87ef41f..c098519 100644
--- a/fw/fe310/eos/eve/eve_font.h
+++ b/fw/fe310/eos/eve/eve_font.h
@@ -10,7 +10,7 @@ typedef struct EVEFont {
} EVEFont;
void eve_font_init(EVEFont *font, uint8_t font_id);
-uint8_t eve_font_ch_w(EVEFont *font, utf32_t ch);
+uint8_t eve_font_ch_w(EVEFont *font, ucp_t ch);
uint16_t eve_font_str_w(EVEFont *font, utf8_t *str);
uint16_t eve_font_buf_w(EVEFont *font, utf8_t *buf, uint16_t buf_len);
uint8_t eve_font_h(EVEFont *font);
diff --git a/fw/fe310/eos/eve/widget/selectw.c b/fw/fe310/eos/eve/widget/selectw.c
index f5bb6e0..b11f9b6 100644
--- a/fw/fe310/eos/eve/widget/selectw.c
+++ b/fw/fe310/eos/eve/widget/selectw.c
@@ -15,7 +15,7 @@
#define DIVC(x,y) ((x) / (y) + ((x) % (y) != 0))
static int selectw_verify(utf8_t *option, uint16_t option_size) {
- int o_len;
+ size_t o_len;
uint16_t o_curr;
int rv;
diff --git a/fw/fe310/eos/eve/widget/strw.c b/fw/fe310/eos/eve/widget/strw.c
index 6bddbe9..cd1f51d 100644
--- a/fw/fe310/eos/eve/widget/strw.c
+++ b/fw/fe310/eos/eve/widget/strw.c
@@ -29,7 +29,8 @@
void eve_strw_init(EVEStrWidget *widget, EVERect *g, EVEPage *page, EVEFont *font, utf8_t *str, uint16_t str_size) {
EVEWidget *_widget = &widget->w;
- int rv, str_len;
+ size_t str_len;
+ int rv;
memset(widget, 0, sizeof(EVEStrWidget));
eve_widget_init(_widget, EVE_WIDGET_TYPE_STR, g, page, eve_strw_draw, eve_strw_touch, eve_strw_putc);
@@ -47,7 +48,8 @@ void eve_strw_init(EVEStrWidget *widget, EVERect *g, EVEPage *page, EVEFont *fon
}
int eve_strw_update(EVEStrWidget *widget) {
- int rv, str_len;
+ size_t str_len;
+ int rv;
rv = utf8_verify(widget->str, widget->str_size, &str_len);
if (rv != UTF_OK) {
@@ -317,7 +319,7 @@ void eve_strw_putc(void *w, int c) {
if (!cursor1->on) return;
if (!cursor2->on && ((c == CH_BS) || (c == CH_DEL))) {
- utf32_t uc;
+ ucp_t uc;
str = widget->str + cursor1->ch;
switch (c) {
@@ -371,7 +373,8 @@ void eve_strw_putc(void *w, int c) {
ins_c = utf8_enc(c, utf8_buf);
ins_w = eve_font_ch_w(widget->font, c);
} else if (c == CH_CTRLV) {
- int rv, clipb_len = 0;
+ size_t clipb_len = 0;
+ int rv;
clipb = eve_clipb_get();
if (clipb) {
@@ -413,7 +416,7 @@ void eve_strw_putc(void *w, int c) {
void eve_strw_cursor_set(EVEStrWidget *widget, EVEStrCursor *cursor, int16_t x) {
int i;
int16_t _x, _d;
- utf32_t ch;
+ ucp_t ch;
uint8_t ch_w;
uint8_t ch_l;
EVEWidget *_widget = &widget->w;
diff --git a/fw/fe310/eos/eve/widget/textw.c b/fw/fe310/eos/eve/widget/textw.c
index 4348b67..d77e245 100644
--- a/fw/fe310/eos/eve/widget/textw.c
+++ b/fw/fe310/eos/eve/widget/textw.c
@@ -32,7 +32,8 @@
void eve_textw_init(EVETextWidget *widget, EVERect *g, EVEPage *page, EVEFont *font, utf8_t *text, uint16_t text_size, uint16_t *line, uint16_t line_size) {
EVEWidget *_widget = &widget->w;
- int rv, text_len;
+ size_t text_len;
+ int rv;
memset(widget, 0, sizeof(EVETextWidget));
eve_widget_init(_widget, EVE_WIDGET_TYPE_TEXT, g, page, eve_textw_draw, eve_textw_touch, eve_textw_putc);
@@ -327,7 +328,7 @@ void eve_textw_putc(void *w, int c) {
if (!cursor1->on) return;
if (!cursor2->on && ((c == CH_BS) || (c == CH_DEL))) {
- utf32_t uc;
+ ucp_t uc;
text = widget->text + cursor1->ch;
switch (c) {
@@ -371,7 +372,8 @@ void eve_textw_putc(void *w, int c) {
ins_c = utf8_enc(c, utf8_buf);
ch_w = eve_font_ch_w(widget->font, c);
} else if (c == CH_CTRLV) {
- int rv, clipb_len = 0;
+ size_t clipb_len = 0;
+ int rv;
clipb = eve_clipb_get();
if (clipb) {
@@ -431,7 +433,7 @@ void eve_textw_putc(void *w, int c) {
uint16_t eve_textw_text_update(EVETextWidget *widget, uint16_t line, int uievt) {
int i;
- utf32_t ch;
+ ucp_t ch;
uint8_t ch_w;
uint8_t ch_l;
uint16_t word_w, line_w, line_b;
@@ -495,7 +497,7 @@ uint16_t eve_textw_text_update(EVETextWidget *widget, uint16_t line, int uievt)
void eve_textw_cursor_update(EVETextWidget *widget, EVETextCursor *cursor) {
int i = LINE_START(widget, cursor->line);
uint16_t x = 0;
- utf32_t ch;
+ ucp_t ch;
uint8_t ch_l;
EVEWidget *_widget = &widget->w;
@@ -512,7 +514,7 @@ void eve_textw_cursor_set(EVETextWidget *widget, EVETextCursor *cursor, uint8_t
int i;
int16_t _x, _d;
uint16_t c_line = LINE_EMPTY;
- utf32_t ch;
+ ucp_t ch;
uint8_t ch_w;
uint8_t ch_l;
EVEWidget *_widget = &widget->w;
diff --git a/fw/fe310/eos/unicode.c b/fw/fe310/eos/unicode.c
index 29100c7..d660247 100644
--- a/fw/fe310/eos/unicode.c
+++ b/fw/fe310/eos/unicode.c
@@ -1,6 +1,6 @@
#include "unicode.h"
-int utf8_enc(utf32_t ch, utf8_t *str) {
+int utf8_enc(ucp_t ch, utf8_t *str) {
if (ch <= 0x7f) {
str[0] = ch;
return 1;
@@ -25,30 +25,30 @@ int utf8_enc(utf32_t ch, utf8_t *str) {
}
}
-int utf8_dec(utf8_t *str, utf32_t *ch) {
+int utf8_dec(utf8_t *str, ucp_t *ch) {
if ((str[0] & 0x80) == 0x00) {
*ch = str[0];
return 1;
} else if ((str[0] & 0xe0) == 0xc0) {
if ((str[1] & 0xc0) != 0x80) return UTF_ERR;
- *ch = (utf32_t)(str[0] & 0x1f) << 6;
- *ch |= (utf32_t)(str[1] & 0x3f);
+ *ch = (ucp_t)(str[0] & 0x1f) << 6;
+ *ch |= (ucp_t)(str[1] & 0x3f);
if (*ch < 0x80) return UTF_ERR;
return 2;
} else if ((str[0] & 0xf0) == 0xe0) {
if (((str[1] & 0xc0) != 0x80) || ((str[2] & 0xc0) != 0x80)) return UTF_ERR;
- *ch = (utf32_t)(str[0] & 0x0f) << 12;
- *ch |= (utf32_t)(str[1] & 0x3f) << 6;
- *ch |= (utf32_t)(str[2] & 0x3f);
+ *ch = (ucp_t)(str[0] & 0x0f) << 12;
+ *ch |= (ucp_t)(str[1] & 0x3f) << 6;
+ *ch |= (ucp_t)(str[2] & 0x3f);
if ((*ch >= 0xd800) && (*ch <= 0xdfff)) return UTF_ERR;
if (*ch < 0x800) return UTF_ERR;
return 3;
} else if ((str[0] & 0xf8) == 0xf0) {
if (((str[1] & 0xc0) != 0x80) || ((str[2] & 0xc0) != 0x80) || ((str[3] & 0xc0) != 0x80)) return UTF_ERR;
- *ch = (utf32_t)(str[0] & 0x07) << 18;
- *ch |= (utf32_t)(str[1] & 0x0f) << 12;
- *ch |= (utf32_t)(str[2] & 0x3f) << 6;
- *ch |= (utf32_t)(str[3] & 0x3f);
+ *ch = (ucp_t)(str[0] & 0x07) << 18;
+ *ch |= (ucp_t)(str[1] & 0x0f) << 12;
+ *ch |= (ucp_t)(str[2] & 0x3f) << 6;
+ *ch |= (ucp_t)(str[3] & 0x3f);
if (*ch < 0x010000) return UTF_ERR;
if (*ch > 0x10ffff) return UTF_ERR;
return 4;
@@ -57,16 +57,25 @@ int utf8_dec(utf8_t *str, utf32_t *ch) {
}
}
-int utf8_len(utf8_t *str) {
- if ((*str & 0xf8) == 0xf0) return 4;
- if ((*str & 0xf0) == 0xe0) return 3;
- if ((*str & 0xe0) == 0xc0) return 2;
+int utf8_len_ch(ucp_t ch) {
+ if (ch <= 0x7f) return 1;
+ if (ch <= 0x7ff) return 2;
+ if (ch <= 0xffff) return 3;
+ if (ch <= 0x10ffff) return 4;
+
+ return UTF_ERR;
+}
+
+int utf8_len_str(utf8_t *str) {
if ((*str & 0x80) == 0x00) return 1;
+ if ((*str & 0xe0) == 0xc0) return 2;
+ if ((*str & 0xf0) == 0xe0) return 3;
+ if ((*str & 0xf8) == 0xf0) return 4;
return UTF_ERR;
}
-int utf8_seek(utf8_t *str, int off, utf32_t *ch) {
+int utf8_seek(utf8_t *str, int off, ucp_t *ch) {
int i;
int len = 0;
@@ -93,15 +102,16 @@ int utf8_seek(utf8_t *str, int off, utf32_t *ch) {
return len;
}
-int utf8_verify(utf8_t *str, int str_size, int *str_len) {
- utf32_t ch;
- uint8_t ch_l;
- int len = 0;
+int utf8_verify(utf8_t *str, size_t str_size, size_t *str_len) {
+ ucp_t ch;
+ size_t len = 0;
+ int ch_l, rv;
while (len < str_size) {
if (str_size - len < 4) {
- int _len = utf8_len(str + len);
- if ((_len == UTF_ERR) || ((str_size - len) < _len)) break;
+ rv = utf8_len_str(str + len);
+ if (rv < 0) break;
+ if (str_size - len < rv) break;
}
ch_l = utf8_dec(str + len, &ch);
if (ch_l > 0) {
@@ -119,7 +129,7 @@ int utf8_verify(utf8_t *str, int str_size, int *str_len) {
return UTF_ERR;
}
-int utf16_enc(utf32_t ch, uint8_t *str) {
+int utf16_enc(ucp_t ch, utf16_t *str) {
if (ch <= 0xffff) {
if ((ch >= 0xd800) && (ch <= 0xdfff)) return UTF_ERR;
str[0] = ch >> 8;
@@ -142,7 +152,7 @@ int utf16_enc(utf32_t ch, uint8_t *str) {
}
}
-int utf16_dec(uint8_t *str, utf32_t *ch) {
+int utf16_dec(utf16_t *str, ucp_t *ch) {
*ch = (str[0] << 8) | str[1];
if ((*ch >= 0xd800) && (*ch <= 0xdfff)) {
uint16_t hi = *ch;
@@ -158,15 +168,21 @@ int utf16_dec(uint8_t *str, utf32_t *ch) {
}
}
-int utf16_len(uint8_t *str) {
+int utf16_len_ch(ucp_t ch) {
+ if (ch <= 0xffff) return 2;
+ if (ch <= 0x10ffff) return 4;
+
+ return UTF_ERR;
+}
+
+int utf16_len_str(utf16_t *str) {
uint16_t ch = (str[0] << 8) | str[1];
- if ((ch >= 0xdc00) && (ch <= 0xdfff)) return UTF_ERR;
if ((ch >= 0xd800) && (ch <= 0xdfff)) return 4;
return 2;
}
-int utf16_seek(uint8_t *str, int off, utf32_t *ch) {
+int utf16_seek(utf16_t *str, int off, ucp_t *ch) {
int i;
int len = 0;
uint16_t cu;
diff --git a/fw/fe310/eos/unicode.h b/fw/fe310/eos/unicode.h
index 12fa99c..1204ea8 100644
--- a/fw/fe310/eos/unicode.h
+++ b/fw/fe310/eos/unicode.h
@@ -1,19 +1,23 @@
+#include <sys/types.h>
#include <stdint.h>
#define UTF_OK 0
#define UTF_ERR -1
typedef uint8_t utf8_t;
-typedef uint16_t utf16_t;
-typedef uint32_t utf32_t;
+typedef uint8_t utf16_t;
+/* unicode code point*/
+typedef uint32_t ucp_t;
-int utf8_enc(utf32_t ch, utf8_t *str);
-int utf8_dec(utf8_t *str, utf32_t *ch);
-int utf8_len(utf8_t *str);
-int utf8_seek(utf8_t *str, int off, utf32_t *ch);
-int utf8_verify(utf8_t *str, int str_size, int *str_len);
+int utf8_enc(ucp_t ch, utf8_t *str);
+int utf8_dec(utf8_t *str, ucp_t *ch);
+int utf8_len_ch(ucp_t ch);
+int utf8_len_str(utf8_t *str);
+int utf8_seek(utf8_t *str, int off, ucp_t *ch);
+int utf8_verify(utf8_t *str, size_t str_size, size_t *str_len);
-int utf16_enc(utf32_t ch, uint8_t *str);
-int utf16_dec(uint8_t *str, utf32_t *ch);
-int utf16_len(uint8_t *str);
-int utf16_seek(uint8_t *str, int off, utf32_t *ch);
+int utf16_enc(ucp_t ch, utf16_t *str);
+int utf16_dec(utf16_t *str, ucp_t *ch);
+int utf16_len_ch(ucp_t ch);
+int utf16_len_str(utf16_t *str);
+int utf16_seek(utf16_t *str, int off, ucp_t *ch);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 21:39:52 +0000