diff options
| -rw-r--r-- | source/blender/blenkernel/BKE_text.h | 4 | ||||
| -rw-r--r-- | source/blender/blenkernel/intern/text.c | 52 | ||||
| -rw-r--r-- | source/blender/blenlib/BLI_string_utf8.h | 5 | ||||
| -rw-r--r-- | source/blender/blenlib/intern/string_utf8.c | 50 | ||||
| -rw-r--r-- | source/blender/editors/space_info/textview.c | 9 | ||||
| -rw-r--r-- | source/blender/editors/space_text/text_draw.c | 6 | ||||
| -rw-r--r-- | source/blender/editors/space_text/text_ops.c | 4 |
7 files changed, 68 insertions, 62 deletions
diff --git a/source/blender/blenkernel/BKE_text.h b/source/blender/blenkernel/BKE_text.h index f018e912945..65aa43ced7c 100644 --- a/source/blender/blenkernel/BKE_text.h +++ b/source/blender/blenkernel/BKE_text.h @@ -59,10 +59,6 @@ void txt_order_cursors(struct Text *text, const bool reverse); int txt_find_string(struct Text *text, const char *findstr, int wrap, int match_case); bool txt_has_sel(struct Text *text); int txt_get_span(struct TextLine *from, struct TextLine *to); -int txt_utf8_offset_to_index(const char *str, int offset); -int txt_utf8_index_to_offset(const char *str, int index); -int txt_utf8_offset_to_column(const char *str, int offset); -int txt_utf8_column_to_offset(const char *str, int column); void txt_move_up(struct Text *text, const bool sel); void txt_move_down(struct Text *text, const bool sel); void txt_move_left(struct Text *text, const bool sel); diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c index b2ea5b12603..562e2814efa 100644 --- a/source/blender/blenkernel/intern/text.c +++ b/source/blender/blenkernel/intern/text.c @@ -703,50 +703,6 @@ bool txt_cursor_is_line_end(Text *text) /* Cursor movement functions */ /*****************************/ -int txt_utf8_offset_to_index(const char *str, int offset) -{ - int index = 0, pos = 0; - while (pos != offset) { - pos += BLI_str_utf8_size(str + pos); - index++; - } - return index; -} - -int txt_utf8_index_to_offset(const char *str, int index) -{ - int offset = 0, pos = 0; - while (pos != index) { - offset += BLI_str_utf8_size(str + offset); - pos++; - } - return offset; -} - -int txt_utf8_offset_to_column(const char *str, int offset) -{ - int column = 0, pos = 0; - while (pos < offset) { - column += BLI_str_utf8_char_width_safe(str + pos); - pos += BLI_str_utf8_size_safe(str + pos); - } - return column; -} - -int txt_utf8_column_to_offset(const char *str, int column) -{ - int offset = 0, pos = 0, col; - while (*(str + offset) && pos < column) { - col = BLI_str_utf8_char_width_safe(str + offset); - if (pos + col > column) { - break; - } - offset += BLI_str_utf8_size_safe(str + offset); - pos += col; - } - return offset; -} - void txt_move_up(Text *text, const bool sel) { TextLine **linep; @@ -764,9 +720,9 @@ void txt_move_up(Text *text, const bool sel) } if ((*linep)->prev) { - int column = txt_utf8_offset_to_column((*linep)->line, *charp); + int column = BLI_str_utf8_offset_to_column((*linep)->line, *charp); *linep = (*linep)->prev; - *charp = txt_utf8_column_to_offset((*linep)->line, column); + *charp = BLI_str_utf8_offset_from_column((*linep)->line, column); } else { txt_move_bol(text, sel); @@ -794,9 +750,9 @@ void txt_move_down(Text *text, const bool sel) } if ((*linep)->next) { - int column = txt_utf8_offset_to_column((*linep)->line, *charp); + int column = BLI_str_utf8_offset_to_column((*linep)->line, *charp); *linep = (*linep)->next; - *charp = txt_utf8_column_to_offset((*linep)->line, column); + *charp = BLI_str_utf8_offset_from_column((*linep)->line, column); } else { txt_move_eol(text, sel); diff --git a/source/blender/blenlib/BLI_string_utf8.h b/source/blender/blenlib/BLI_string_utf8.h index 70586b671b4..0cdd6e94610 100644 --- a/source/blender/blenlib/BLI_string_utf8.h +++ b/source/blender/blenlib/BLI_string_utf8.h @@ -89,6 +89,11 @@ size_t BLI_str_partition_ex_utf8(const char *str, const char **suf, const bool from_right) ATTR_NONNULL(1, 3, 4, 5); +int BLI_str_utf8_offset_to_index(const char *str, int offset); +int BLI_str_utf8_offset_from_index(const char *str, int index); +int BLI_str_utf8_offset_to_column(const char *str, int offset); +int BLI_str_utf8_offset_from_column(const char *str, int column); + #define BLI_UTF8_MAX 6 /* mem */ #define BLI_UTF8_WIDTH_MAX 2 /* columns */ #define BLI_UTF8_ERR ((unsigned int)-1) diff --git a/source/blender/blenlib/intern/string_utf8.c b/source/blender/blenlib/intern/string_utf8.c index 01412416854..22c23727d76 100644 --- a/source/blender/blenlib/intern/string_utf8.c +++ b/source/blender/blenlib/intern/string_utf8.c @@ -868,3 +868,53 @@ size_t BLI_str_partition_ex_utf8(const char *str, *suf = *sep = NULL; return str_len; } + +/* -------------------------------------------------------------------- */ +/** \name Offset Conversion in Strings + * \{ */ + +int BLI_str_utf8_offset_to_index(const char *str, int offset) +{ + int index = 0, pos = 0; + while (pos != offset) { + pos += BLI_str_utf8_size(str + pos); + index++; + } + return index; +} + +int BLI_str_utf8_offset_from_index(const char *str, int index) +{ + int offset = 0, pos = 0; + while (pos != index) { + offset += BLI_str_utf8_size(str + offset); + pos++; + } + return offset; +} + +int BLI_str_utf8_offset_to_column(const char *str, int offset) +{ + int column = 0, pos = 0; + while (pos < offset) { + column += BLI_str_utf8_char_width_safe(str + pos); + pos += BLI_str_utf8_size_safe(str + pos); + } + return column; +} + +int BLI_str_utf8_offset_from_column(const char *str, int column) +{ + int offset = 0, pos = 0, col; + while (*(str + offset) && pos < column) { + col = BLI_str_utf8_char_width_safe(str + offset); + if (pos + col > column) { + break; + } + offset += BLI_str_utf8_size_safe(str + offset); + pos += col; + } + return offset; +} + +/** \} */ diff --git a/source/blender/editors/space_info/textview.c b/source/blender/editors/space_info/textview.c index 108803a865f..24d3008b1e7 100644 --- a/source/blender/editors/space_info/textview.c +++ b/source/blender/editors/space_info/textview.c @@ -35,8 +35,6 @@ #include "GPU_immediate.h" #include "GPU_state.h" -#include "BKE_text.h" - #include "textview.h" static void console_font_begin(const int font_id, const int lheight) @@ -78,8 +76,8 @@ static void console_draw_sel(const char *str, const unsigned char bg_sel[4]) { if (sel[0] <= str_len_draw && sel[1] >= 0) { - const int sta = txt_utf8_offset_to_column(str, max_ii(sel[0], 0)); - const int end = txt_utf8_offset_to_column(str, min_ii(sel[1], str_len_draw)); + const int sta = BLI_str_utf8_offset_to_column(str, max_ii(sel[0], 0)); + const int end = BLI_str_utf8_offset_to_column(str, min_ii(sel[1], str_len_draw)); GPU_blend(true); GPU_blend_set_func_separate( @@ -156,7 +154,8 @@ static int console_draw_string(ConsoleDrawContext *cdc, } /* last part */ - ofs += txt_utf8_column_to_offset(str + ofs, (int)floor((float)cdc->mval[0] / cdc->cwidth)); + ofs += BLI_str_utf8_offset_from_column(str + ofs, + (int)floor((float)cdc->mval[0] / cdc->cwidth)); CLAMP(ofs, 0, str_len); *cdc->pos_pick += str_len - ofs; diff --git a/source/blender/editors/space_text/text_draw.c b/source/blender/editors/space_text/text_draw.c index c03b804aa2c..9dc8dfa93b6 100644 --- a/source/blender/editors/space_text/text_draw.c +++ b/source/blender/editors/space_text/text_draw.c @@ -240,7 +240,7 @@ void wrap_offset( } max = wrap_width(st, ar); - cursin = txt_utf8_offset_to_column(linein->line, cursin); + cursin = BLI_str_utf8_offset_to_column(linein->line, cursin); while (linep) { start = 0; @@ -323,7 +323,7 @@ void wrap_offset_in_line( end = max; chop = 1; *offc = 0; - cursin = txt_utf8_offset_to_column(linein->line, cursin); + cursin = BLI_str_utf8_offset_to_column(linein->line, cursin); for (i = 0, j = 0; linein->line[j]; j += BLI_str_utf8_size_safe(linein->line + j)) { int columns = BLI_str_utf8_char_width_safe(linein->line + j); /* = 1 for tab */ @@ -1400,7 +1400,7 @@ static void draw_brackets(const SpaceText *st, const TextDrawContext *tdc, ARegi linep = startl; c = startc; - fc = txt_utf8_offset_to_index(linep->line, startc); + fc = BLI_str_utf8_offset_to_index(linep->line, startc); endl = NULL; endc = -1; find = -b; diff --git a/source/blender/editors/space_text/text_ops.c b/source/blender/editors/space_text/text_ops.c index 7c4a403d43d..a8af9c73bf2 100644 --- a/source/blender/editors/space_text/text_ops.c +++ b/source/blender/editors/space_text/text_ops.c @@ -1827,7 +1827,7 @@ static void txt_wrap_move_bol(SpaceText *st, ARegion *ar, const bool sel) if (j >= oldc) { if (ch == '\0') { - *charp = txt_utf8_column_to_offset((*linep)->line, start); + *charp = BLI_str_utf8_offset_from_column((*linep)->line, start); } loop = 0; break; @@ -1843,7 +1843,7 @@ static void txt_wrap_move_bol(SpaceText *st, ARegion *ar, const bool sel) } else if (ch == ' ' || ch == '-' || ch == '\0') { if (j >= oldc) { - *charp = txt_utf8_column_to_offset((*linep)->line, start); + *charp = BLI_str_utf8_offset_from_column((*linep)->line, start); loop = 0; break; } |