diff options
Diffstat (limited to 'scene/gui/text_edit.cpp')
-rw-r--r-- | scene/gui/text_edit.cpp | 136 |
1 files changed, 60 insertions, 76 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index 0fba4a6f94..2ce31ea1b3 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -42,14 +42,14 @@ #define TAB_PIXELS -static bool _is_text_char(CharType c) { +inline bool _is_symbol(CharType c) { - return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_'; + return is_symbol(c); } -static bool _is_symbol(CharType c) { +static bool _is_text_char(CharType c) { - return c != '_' && ((c >= '!' && c <= '/') || (c >= ':' && c <= '@') || (c >= '[' && c <= '`') || (c >= '{' && c <= '~') || c == '\t' || c == ' '); + return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_'; } static bool _is_whitespace(CharType c) { @@ -1956,7 +1956,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } else if (mb->is_doubleclick() && text[cursor.line].length()) { - //doubleclick select world + //doubleclick select word selection.selecting_mode = Selection::MODE_WORD; _update_selection_mode_word(); last_dblclk = OS::get_singleton()->get_ticks_msec(); @@ -2439,26 +2439,44 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { //simple unindent int cc = cursor.column; + + const int len = text[cursor.line].length(); + const String &line = text[cursor.line]; + + int left = 0; // number of whitespace chars at beginning of line + while (left < len && (line[left] == '\t' || line[left] == ' ')) + left++; + cc = MIN(cc, left); + + while (cc < indent_size && cc < left && line[cc] == ' ') + cc++; + if (cc > 0 && cc <= text[cursor.line].length()) { - if (text[cursor.line][cursor.column - 1] == '\t') { - backspace_at_cursor(); + if (text[cursor.line][cc - 1] == '\t') { + _remove_text(cursor.line, cc - 1, cursor.line, cc); + if (cursor.column >= left) + cursor_set_column(MAX(0, cursor.column - 1)); + update(); } else { - if (cursor.column - indent_size >= 0) { + int n = 0; - bool unindent = true; - for (int i = 1; i <= indent_size; i++) { - if (text[cursor.line][cursor.column - i] != ' ') { - unindent = false; - break; - } + for (int i = 1; i <= MIN(cc, indent_size); i++) { + if (line[cc - i] != ' ') { + break; } + n++; + } - if (unindent) { - _remove_text(cursor.line, cursor.column - indent_size, cursor.line, cursor.column); - cursor_set_column(cursor.column - indent_size); - } + if (n > 0) { + _remove_text(cursor.line, cc - n, cursor.line, cc); + if (cursor.column > left - n) // inside text? + cursor_set_column(MAX(0, cursor.column - n)); + update(); } } + } else if (cc == 0 && line.length() > 0 && line[0] == '\t') { + _remove_text(cursor.line, 0, cursor.line, 1); + update(); } } else { //simple indent @@ -2563,22 +2581,19 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (cc == 0 && cursor.line > 0) { cursor_set_line(cursor.line - 1); cursor_set_column(text[cursor.line].length()); - break; - } - - while (cc > 0) { - - bool ischar = _is_text_char(text[cursor.line][cc - 1]); + } else { + while (cc > 0) { + bool ischar = _is_text_char(text[cursor.line][cc - 1]); - if (prev_char && !ischar) - break; + if (prev_char && !ischar) + break; - prev_char = ischar; - cc--; + prev_char = ischar; + cc--; + } + cursor_set_column(cc); } - cursor_set_column(cc); - } else if (cursor.column == 0) { if (cursor.line > 0) { @@ -2627,21 +2642,18 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { if (cc == text[cursor.line].length() && cursor.line < text.size() - 1) { cursor_set_line(cursor.line + 1); cursor_set_column(0); - break; - } - - while (cc < text[cursor.line].length()) { - - bool ischar = _is_text_char(text[cursor.line][cc]); + } else { + while (cc < text[cursor.line].length()) { + bool ischar = _is_text_char(text[cursor.line][cc]); - if (prev_char && !ischar) - break; - prev_char = ischar; - cc++; + if (prev_char && !ischar) + break; + prev_char = ischar; + cc++; + } + cursor_set_column(cc); } - cursor_set_column(cc); - } else if (cursor.column == text[cursor.line].length()) { if (cursor.line < text.size() - 1) { @@ -5212,12 +5224,8 @@ String TextEdit::get_word_at_pos(const Vector2 &p_pos) const { String s = text[row]; if (s.length() == 0) return ""; - int beg = CLAMP(col, 0, s.length()); - int end = beg; - - if (s[beg] > 32 || beg == s.length()) { - - bool symbol = beg < s.length() && _is_symbol(s[beg]); //not sure if right but most editors behave like this + int beg, end; + if (select_word(s, col, beg, end)) { bool inside_quotes = false; int qbegin = 0, qend = 0; @@ -5236,16 +5244,6 @@ String TextEdit::get_word_at_pos(const Vector2 &p_pos) const { } } - while (beg > 0 && s[beg - 1] > 32 && (symbol == _is_symbol(s[beg - 1]))) { - beg--; - } - while (end < s.length() && s[end + 1] > 32 && (symbol == _is_symbol(s[end + 1]))) { - end++; - } - - if (end < s.length()) - end += 1; - return s.substr(beg, end - beg); } @@ -5262,22 +5260,8 @@ String TextEdit::get_tooltip(const Point2 &p_pos) const { String s = text[row]; if (s.length() == 0) return Control::get_tooltip(p_pos); - int beg = CLAMP(col, 0, s.length()); - int end = beg; - - if (s[beg] > 32 || beg == s.length()) { - - bool symbol = beg < s.length() && _is_symbol(s[beg]); //not sure if right but most editors behave like this - - while (beg > 0 && s[beg - 1] > 32 && (symbol == _is_symbol(s[beg - 1]))) { - beg--; - } - while (end < s.length() && s[end + 1] > 32 && (symbol == _is_symbol(s[end + 1]))) { - end++; - } - - if (end < s.length()) - end += 1; + int beg, end; + if (select_word(s, col, beg, end)) { String tt = tooltip_obj->call(tooltip_func, s.substr(beg, end - beg), tooltip_ud); |