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Expose and cleanup TextEdit line wrap API

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This commit is contained in:
Paulb23 2021-07-09 11:52:49 +01:00
parent d5dcaee4c5
commit 7e70f9e0b9
9 changed files with 256 additions and 179 deletions
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59
scene/gui/text_edit.h
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@ -48,12 +48,6 @@ public:
CARET_TYPE_BLOCK
};
enum GutterType {
GUTTER_TYPE_STRING,
GUTTER_TYPE_ICON,
GUTTER_TYPE_CUSTOM
};
/* Selection */
enum SelectionMode {
SELECTION_MODE_NONE,
@ -63,6 +57,19 @@ public:
SELECTION_MODE_LINE
};
/* Line Wrapping.*/
enum LineWrappingMode {
LINE_WRAPPING_NONE,
LINE_WRAPPING_BOUNDARY
};
/* Gutters. */
enum GutterType {
GUTTER_TYPE_STRING,
GUTTER_TYPE_ICON,
GUTTER_TYPE_CUSTOM
};
private:
struct GutterInfo {
GutterType type = GutterType::GUTTER_TYPE_STRING;
@ -183,7 +190,7 @@ private:
/* Text manipulation */
String cut_copy_line = "";
/* Caret */
/* Caret. */
struct Caret {
Point2 draw_pos;
bool visible = false;
@ -217,6 +224,7 @@ private:
void _reset_caret_blink_timer();
void _toggle_draw_caret();
/* Selection. */
struct Selection {
SelectionMode selecting_mode = SelectionMode::SELECTION_MODE_NONE;
int selecting_line = 0;
@ -236,6 +244,17 @@ private:
bool shiftclick_left = false;
} selection;
/* line wrapping. */
LineWrappingMode line_wrapping_mode = LineWrappingMode::LINE_WRAPPING_NONE;
int wrap_at_column = 0;
int wrap_right_offset = 10;
void _update_wrap_at_column(bool p_force = false);
void _update_caret_wrap_offset();
/* Syntax highlighting. */
Map<int, Dictionary> syntax_highlighting_cache;
struct TextOperation {
@ -295,10 +314,6 @@ private:
bool window_has_focus = true;
bool wrap_enabled = false;
int wrap_at = 0;
int wrap_right_offset = 10;
bool first_draw = true;
bool draw_tabs = false;
bool draw_spaces = false;
@ -362,10 +377,6 @@ private:
int _get_minimap_visible_rows() const;
void _update_caret_wrap_offset();
void _update_wrap_at(bool p_force = false);
Vector<String> get_wrap_rows_text(int p_line) const;
double get_scroll_pos_for_line(int p_line, int p_wrap_index = 0) const;
void set_line_as_first_visible(int p_line, int p_wrap_index = 0);
void set_line_as_center_visible(int p_line, int p_wrap_index = 0);
@ -537,6 +548,16 @@ public:
int get_caret_wrap_index() const;
/* line wrapping. */
void set_line_wrapping_mode(LineWrappingMode p_wrapping_mode);
LineWrappingMode get_line_wrapping_mode() const;
bool is_line_wrapped(int p_line) const;
int get_line_wrap_count(int p_line) const;
int get_line_wrap_index_at_column(int p_line, int p_column) const;
Vector<String> get_line_wrapped_text(int p_line) const;
/* Syntax Highlighting. */
Ref<SyntaxHighlighter> get_syntax_highlighter();
void set_syntax_highlighter(Ref<SyntaxHighlighter> p_syntax_highlighter);
@ -664,7 +685,6 @@ public:
void insert_at(const String &p_text, int at);
int get_line_count() const;
int get_line_width(int p_line, int p_wrap_offset = -1) const;
int get_line_wrap_index_at_col(int p_line, int p_column) const;
void set_line_as_hidden(int p_line, bool p_hidden);
bool is_line_hidden(int p_line) const;
@ -698,11 +718,6 @@ public:
void set_readonly(bool p_readonly);
bool is_readonly() const;
void set_wrap_enabled(bool p_wrap_enabled);
bool is_wrap_enabled() const;
bool line_wraps(int line) const;
int times_line_wraps(int line) const;
void clear();
void delete_selection();
@ -799,8 +814,8 @@ public:
~TextEdit();
};
VARIANT_ENUM_CAST(TextEdit::CaretType);
VARIANT_ENUM_CAST(TextEdit::LineWrappingMode);
VARIANT_ENUM_CAST(TextEdit::SelectionMode);
VARIANT_ENUM_CAST(TextEdit::GutterType);
VARIANT_ENUM_CAST(TextEdit::MenuItems);