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Merge pull request #14973 from poke1024/docs-word-selection

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Double-click word selection for RichTextLabel (i.e. docs)
This commit is contained in:
Noshyaar
2018-01-01 18:51:35 +07:00
committed by GitHub
parent 52deb679df b80bc553dd
commit a6328011d8
5 changed files with 76 additions and 39 deletions
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48
scene/gui/text_edit.cpp
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@@ -42,16 +42,16 @@
#define TAB_PIXELS
inline bool _is_symbol(CharType c) {
return is_symbol(c);
}
static bool _is_text_char(CharType c) {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_';
}
static bool _is_symbol(CharType c) {
return c != '_' && ((c >= '!' && c <= '/') || (c >= ':' && c <= '@') || (c >= '[' && c <= '`') || (c >= '{' && c <= '~') || c == '\t' || c == ' ');
}
static bool _is_whitespace(CharType c) {
return c == '\t' || 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();
@@ -5212,12 +5212,8 @@ 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 +5232,6 @@ 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 +5248,8 @@ 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);