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GDScript highlighter now remembers previous state

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This commit is contained in:
Paulb23 2018-04-12 21:46:10 +01:00
parent c3d93edf3d
commit 28dfc7f915
2 changed files with 56 additions and 6 deletions
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51
modules/gdscript/editor/gdscript_highlighter.cpp
View file

@ -61,6 +61,13 @@ static bool _is_hex_symbol(CharType c) {
Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_highlighting(int p_line) {
Map<int, TextEdit::HighlighterInfo> color_map;
Type next_type = NONE;
Type current_type = NONE;
Type previous_type = NONE;
String previous_text = "";
int previous_column = 0;
bool prev_is_char = false;
bool prev_is_number = false;
bool in_keyword = false;
@ -214,18 +221,50 @@ Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_
in_member_variable = false;
}
if (in_region >= 0)
if (in_region >= 0) {
next_type = REGION;
color = text_editor->_get_color_region(in_region).color;
else if (in_keyword)
} else if (in_keyword) {
next_type = KEYWORD;
color = keyword_color;
else if (in_member_variable)
} else if (in_member_variable) {
next_type = MEMBER;
color = member_color;
else if (in_function_name)
} else if (in_function_name) {
next_type = FUNCTION;
color = function_color;
else if (is_symbol)
} else if (is_symbol) {
next_type = SYMBOL;
color = symbol_color;
else if (is_number)
} else if (is_number) {
next_type = NUMBER;
color = number_color;
} else {
next_type = IDENTIFIER;
}
if (next_type != current_type) {
if (current_type == NONE) {
current_type = next_type;
} else {
previous_type = current_type;
current_type = next_type;
// no need to store regions...
if (previous_type == REGION) {
previous_text = "";
previous_column = j;
} else {
String text = str.substr(previous_column, j - previous_column).strip_edges();
previous_column = j;
// ignore if just whitespace
if (text != "") {
previous_text = text;
}
}
}
}
prev_is_char = is_char;
prev_is_number = is_number;

11
modules/gdscript/editor/gdscript_highlighter.h
View file

@ -35,6 +35,17 @@
class GDScriptSyntaxHighlighter : public SyntaxHighlighter {
private:
enum Type {
NONE,
REGION,
SYMBOL,
NUMBER,
FUNCTION,
KEYWORD,
MEMBER,
IDENTIFIER
};
// colours
Color font_color;
Color symbol_color;