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-rw-r--r--scene/gui/text_edit.cpp465
1 files changed, 224 insertions, 241 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index c0eaf21215..a771794f25 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -129,7 +129,7 @@ void TextEdit::Text::_update_line_cache(int p_line) const {
int len = text[p_line].data.length();
const CharType *str = text[p_line].data.c_str();
- //update width
+ // Update width.
for (int i = 0; i < len; i++) {
w += get_char_width(str[i], str[i + 1], w);
@@ -139,7 +139,7 @@ void TextEdit::Text::_update_line_cache(int p_line) const {
text.write[p_line].wrap_amount_cache = -1;
- //update regions
+ // Update regions.
text.write[p_line].region_info.clear();
@@ -148,7 +148,7 @@ void TextEdit::Text::_update_line_cache(int p_line) const {
if (!_is_symbol(str[i]))
continue;
if (str[i] == '\\') {
- i++; //skip quoted anything
+ i++; // Skip quoted anything.
continue;
}
@@ -275,7 +275,7 @@ void TextEdit::Text::clear() {
}
int TextEdit::Text::get_max_width(bool p_exclude_hidden) const {
- //quite some work.. but should be fast enough.
+ // Quite some work, but should be fast enough.
int max = 0;
for (int i = 0; i < text.size(); i++) {
@@ -323,7 +323,7 @@ int TextEdit::Text::get_char_width(CharType c, CharType next_c, int px) const {
if (left == 0)
w = tab_w;
else
- w = tab_w - px % tab_w; // is right...
+ w = tab_w - px % tab_w; // Is right.
} else {
w = font->get_char_size(c, next_c).width;
@@ -370,20 +370,18 @@ void TextEdit::_update_scrollbars() {
bool use_hscroll = true;
bool use_vscroll = true;
+ // Thanks yessopie for this clever bit of logic.
if (total_rows <= visible_rows && total_width <= visible_width) {
- //thanks yessopie for this clever bit of logic
+
use_hscroll = false;
use_vscroll = false;
-
} else {
if (total_rows > visible_rows && total_width <= visible_width) {
- //thanks yessopie for this clever bit of logic
use_hscroll = false;
}
if (total_rows <= visible_rows && total_width > visible_width) {
- //thanks yessopie for this clever bit of logic
use_vscroll = false;
}
}
@@ -481,7 +479,7 @@ void TextEdit::_update_selection_mode_word() {
String line = text[row];
int beg = CLAMP(col, 0, line.length());
- // if its the first selection and on whitespace make sure we grab the word instead..
+ // If its the first selection and on whitespace make sure we grab the word instead.
if (!selection.active) {
while (beg > 0 && line[beg] <= 32) {
beg--;
@@ -490,7 +488,7 @@ void TextEdit::_update_selection_mode_word() {
int end = beg;
bool symbol = beg < line.length() && _is_symbol(line[beg]);
- // get the word end and begin points
+ // Get the word end and begin points.
while (beg > 0 && line[beg - 1] > 32 && (symbol == _is_symbol(line[beg - 1]))) {
beg--;
}
@@ -501,7 +499,7 @@ void TextEdit::_update_selection_mode_word() {
end += 1;
}
- // initial selection
+ // Initial selection.
if (!selection.active) {
select(row, beg, row, end);
selection.selecting_column = beg;
@@ -537,11 +535,11 @@ void TextEdit::_update_selection_mode_line() {
col = 0;
if (row < selection.selecting_line) {
- // cursor is above us
+ // Cursor is above us.
cursor_set_line(row - 1, false);
selection.selecting_column = text[selection.selecting_line].length();
} else {
- // cursor is below us
+ // Cursor is below us.
cursor_set_line(row + 1, false);
selection.selecting_column = 0;
col = text[row].length();
@@ -607,7 +605,7 @@ void TextEdit::_notification(int p_what) {
case NOTIFICATION_DRAW: {
if (first_draw) {
- //size may not be the final one, so attempts to ensure cursor was visible may have failed
+ // Size may not be the final one, so attempts to ensure cursor was visible may have failed.
adjust_viewport_to_cursor();
first_draw = false;
}
@@ -661,7 +659,7 @@ void TextEdit::_notification(int p_what) {
VisualServer::get_singleton()->canvas_item_set_clip(get_canvas_item(), true);
int xmargin_beg = cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width + cache.info_gutter_width;
int xmargin_end = size.width - cache.style_normal->get_margin(MARGIN_RIGHT);
- //let's do it easy for now:
+ // Let's do it easy for now.
cache.style_normal->draw(ci, Rect2(Point2(), size));
if (readonly) {
cache.style_readonly->draw(ci, Rect2(Point2(), size));
@@ -701,7 +699,7 @@ void TextEdit::_notification(int p_what) {
if (brace_matching_enabled && cursor.line >= 0 && cursor.line < text.size() && cursor.column >= 0) {
if (cursor.column < text[cursor.line].length()) {
- //check for open
+ // Check for open.
CharType c = text[cursor.line][cursor.column];
CharType closec = 0;
@@ -723,7 +721,7 @@ void TextEdit::_notification(int p_what) {
for (int j = from; j < text[i].length(); j++) {
CharType cc = text[i][j];
- //ignore any brackets inside a string
+ // Ignore any brackets inside a string.
if (cc == '"' || cc == '\'') {
CharType quotation = cc;
do {
@@ -732,7 +730,7 @@ void TextEdit::_notification(int p_what) {
break;
}
cc = text[i][j];
- //skip over escaped quotation marks inside strings
+ // Skip over escaped quotation marks inside strings.
if (cc == '\\') {
bool escaped = true;
while (j + 1 < text[i].length() && text[i][j + 1] == '\\') {
@@ -789,7 +787,7 @@ void TextEdit::_notification(int p_what) {
for (int j = from; j >= 0; j--) {
CharType cc = text[i][j];
- //ignore any brackets inside a string
+ // Ignore any brackets inside a string.
if (cc == '"' || cc == '\'') {
CharType quotation = cc;
do {
@@ -798,7 +796,7 @@ void TextEdit::_notification(int p_what) {
break;
}
cc = text[i][j];
- //skip over escaped quotation marks inside strings
+ // Skip over escaped quotation marks inside strings.
if (cc == quotation) {
bool escaped = false;
while (j - 1 >= 0 && text[i][j - 1] == '\\') {
@@ -837,10 +835,10 @@ void TextEdit::_notification(int p_what) {
Point2 cursor_pos;
int cursor_insert_offset_y = 0;
- // get the highlighted words
+ // Get the highlighted words.
String highlighted_text = get_selection_text();
- // check if highlighted words contains only whitespaces (tabs or spaces)
+ // Check if highlighted words contains only whitespaces (tabs or spaces).
bool only_whitespaces_highlighted = highlighted_text.strip_edges() == String();
String line_num_padding = line_numbers_zero_padded ? "0" : " ";
@@ -875,7 +873,7 @@ void TextEdit::_notification(int p_what) {
if (syntax_coloring) {
color_map = _get_line_syntax_highlighting(line);
}
- // ensure we at least use the font color
+ // Ensure we at least use the font color.
Color current_color = readonly ? cache.font_color_readonly : cache.font_color;
bool underlined = false;
@@ -916,7 +914,7 @@ void TextEdit::_notification(int p_what) {
if (smooth_scroll_enabled)
ofs_y += (-get_v_scroll_offset()) * get_row_height();
- // check if line contains highlighted word
+ // Check if line contains highlighted word.
int highlighted_text_col = -1;
int search_text_col = -1;
int highlighted_word_col = -1;
@@ -938,25 +936,25 @@ void TextEdit::_notification(int p_what) {
}
if (str.length() == 0) {
- // draw line background if empty as we won't loop at at all
+ // Draw line background if empty as we won't loop at at all.
if (line == cursor.line && cursor_wrap_index == line_wrap_index && highlight_current_line) {
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(ofs_x, ofs_y, xmargin_end, get_row_height()), cache.current_line_color);
}
- // give visual indication of empty selected line
+ // Give visual indication of empty selected line.
if (selection.active && line >= selection.from_line && line <= selection.to_line && char_margin >= xmargin_beg) {
int char_w = cache.font->get_char_size(' ').width;
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(xmargin_beg + ofs_x, ofs_y, char_w, get_row_height()), cache.selection_color);
}
} else {
- // if it has text, then draw current line marker in the margin, as line number etc will draw over it, draw the rest of line marker later.
+ // If it has text, then draw current line marker in the margin, as line number etc will draw over it, draw the rest of line marker later.
if (line == cursor.line && cursor_wrap_index == line_wrap_index && highlight_current_line) {
- VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(0, ofs_y, xmargin_beg, get_row_height()), cache.current_line_color);
+ VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(0, ofs_y, xmargin_beg + ofs_x, get_row_height()), cache.current_line_color);
}
}
if (line_wrap_index == 0) {
- // only do these if we are on the first wrapped part of a line
+ // Only do these if we are on the first wrapped part of a line.
if (text.is_breakpoint(line) && !draw_breakpoint_gutter) {
#ifdef TOOLS_ENABLED
@@ -966,7 +964,7 @@ void TextEdit::_notification(int p_what) {
#endif
}
- // draw bookmark marker
+ // Draw bookmark marker.
if (text.is_bookmark(line)) {
if (draw_bookmark_gutter) {
int vertical_gap = (get_row_height() * 40) / 100;
@@ -976,26 +974,26 @@ void TextEdit::_notification(int p_what) {
}
}
- // draw breakpoint marker
+ // Draw breakpoint marker.
if (text.is_breakpoint(line)) {
if (draw_breakpoint_gutter) {
int vertical_gap = (get_row_height() * 40) / 100;
int horizontal_gap = (cache.breakpoint_gutter_width * 30) / 100;
int marker_height = get_row_height() - (vertical_gap * 2);
int marker_width = cache.breakpoint_gutter_width - (horizontal_gap * 2);
- // no transparency on marker
+ // No transparency on marker.
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(cache.style_normal->get_margin(MARGIN_LEFT) + horizontal_gap - 2, ofs_y + vertical_gap, marker_width, marker_height), Color(cache.breakpoint_color.r, cache.breakpoint_color.g, cache.breakpoint_color.b));
}
}
- // draw info icons
+ // Draw info icons.
if (draw_info_gutter && text.has_info_icon(line)) {
int vertical_gap = (get_row_height() * 40) / 100;
int horizontal_gap = (cache.info_gutter_width * 30) / 100;
int gutter_left = cache.style_normal->get_margin(MARGIN_LEFT) + cache.breakpoint_gutter_width;
Ref<Texture> info_icon = text.get_info_icon(line);
- // ensure the icon fits the gutter size
+ // Ensure the icon fits the gutter size.
Size2i icon_size = info_icon->get_size();
if (icon_size.width > cache.info_gutter_width - horizontal_gap) {
icon_size.width = cache.info_gutter_width - horizontal_gap;
@@ -1013,7 +1011,7 @@ void TextEdit::_notification(int p_what) {
draw_texture_rect(info_icon, Rect2(icon_pos, icon_size));
}
- // draw execution marker
+ // Draw execution marker.
if (executing_line == line) {
if (draw_breakpoint_gutter) {
int icon_extra_size = 4;
@@ -1031,7 +1029,7 @@ void TextEdit::_notification(int p_what) {
}
}
- // draw fold markers
+ // Draw fold markers.
if (draw_fold_gutter) {
int horizontal_gap = (cache.fold_gutter_width * 30) / 100;
int gutter_left = cache.style_normal->get_margin(MARGIN_LEFT) + cache.breakpoint_gutter_width + cache.line_number_w + cache.info_gutter_width;
@@ -1046,7 +1044,7 @@ void TextEdit::_notification(int p_what) {
}
}
- // draw line numbers
+ // Draw line numbers.
if (cache.line_number_w) {
int yofs = ofs_y + (get_row_height() - cache.font->get_height()) / 2;
String fc = String::num(line + 1);
@@ -1058,32 +1056,35 @@ void TextEdit::_notification(int p_what) {
}
}
- //loop through characters in one line
+ // Loop through characters in one line.
for (int j = 0; j < str.length(); j++) {
if (syntax_coloring) {
if (color_map.has(last_wrap_column + j)) {
- current_color = readonly ? cache.font_color_readonly : color_map[last_wrap_column + j].color;
+ current_color = color_map[last_wrap_column + j].color;
+ if (readonly && current_color.a > cache.font_color_readonly.a) {
+ current_color.a = cache.font_color_readonly.a;
+ }
}
color = current_color;
}
int char_w;
- //handle tabulator
+ // Handle tabulator.
char_w = text.get_char_width(str[j], str[j + 1], char_ofs);
if ((char_ofs + char_margin) < xmargin_beg) {
char_ofs += char_w;
- // line highlighting handle horizontal clipping
+ // Line highlighting handle horizontal clipping.
if (line == cursor.line && cursor_wrap_index == line_wrap_index && highlight_current_line) {
if (j == str.length() - 1) {
- // end of line when last char is skipped
+ // End of line when last char is skipped.
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(xmargin_beg + ofs_x, ofs_y, xmargin_end - (char_ofs + char_margin + char_w), get_row_height()), cache.current_line_color);
} else if ((char_ofs + char_margin) > xmargin_beg) {
- // char next to margin is skipped
+ // Char next to margin is skipped.
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(xmargin_beg + ofs_x, ofs_y, (char_ofs + char_margin) - (xmargin_beg + ofs_x), get_row_height()), cache.current_line_color);
}
}
@@ -1097,7 +1098,7 @@ void TextEdit::_notification(int p_what) {
bool in_search_result = false;
if (search_text_col != -1) {
- // if we are at the end check for new search result on same line
+ // If we are at the end check for new search result on same line.
if (j >= search_text_col + search_text.length())
search_text_col = _get_column_pos_of_word(search_text, str, search_flags, j);
@@ -1108,19 +1109,19 @@ void TextEdit::_notification(int p_what) {
}
}
- //current line highlighting
+ // Current line highlighting.
bool in_selection = (selection.active && line >= selection.from_line && line <= selection.to_line && (line > selection.from_line || last_wrap_column + j >= selection.from_column) && (line < selection.to_line || last_wrap_column + j < selection.to_column));
if (line == cursor.line && cursor_wrap_index == line_wrap_index && highlight_current_line) {
- // draw the wrap indent offset highlight
+ // Draw the wrap indent offset highlight.
if (line_wrap_index != 0 && j == 0) {
- VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(char_ofs + char_margin - indent_px, ofs_y, indent_px, get_row_height()), cache.current_line_color);
+ VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(char_ofs + char_margin + ofs_x - indent_px, ofs_y, indent_px, get_row_height()), cache.current_line_color);
}
- // if its the last char draw to end of the line
+ // If its the last char draw to end of the line.
if (j == str.length() - 1) {
- VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(char_ofs + char_margin + char_w, ofs_y, xmargin_end - (char_ofs + char_margin + char_w), get_row_height()), cache.current_line_color);
+ VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(char_ofs + char_margin + char_w + ofs_x, ofs_y, xmargin_end - (char_ofs + char_margin + char_w), get_row_height()), cache.current_line_color);
}
- // actual text
+ // Actual text.
if (!in_selection) {
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2i(char_ofs + char_margin + ofs_x, ofs_y), Size2i(char_w, get_row_height())), cache.current_line_color);
}
@@ -1145,14 +1146,14 @@ void TextEdit::_notification(int p_what) {
if (highlight_all_occurrences && !only_whitespaces_highlighted) {
if (highlighted_text_col != -1) {
- // if we are at the end check for new word on same line
+ // If we are at the end check for new word on same line.
if (j > highlighted_text_col + highlighted_text.length()) {
highlighted_text_col = _get_column_pos_of_word(highlighted_text, str, SEARCH_MATCH_CASE | SEARCH_WHOLE_WORDS, j);
}
bool in_highlighted_word = (j >= highlighted_text_col && j < highlighted_text_col + highlighted_text.length());
- // if this is the original highlighted text we don't want to highlight it again
+ // If this is the original highlighted text we don't want to highlight it again.
if (cursor.line == line && cursor_wrap_index == line_wrap_index && (cursor.column >= highlighted_text_col && cursor.column <= highlighted_text_col + highlighted_text.length())) {
in_highlighted_word = false;
}
@@ -1349,7 +1350,7 @@ void TextEdit::_notification(int p_what) {
bool completion_below = false;
if (completion_active) {
- // code completion box
+ // Code completion box.
Ref<StyleBox> csb = get_stylebox("completion");
int maxlines = get_constant("completion_lines");
int cmax_width = get_constant("completion_max_width") * cache.font->get_char_size('x').x;
@@ -1371,7 +1372,7 @@ void TextEdit::_notification(int p_what) {
w = cmax_width;
}
- // Add space for completion icons
+ // Add space for completion icons.
const int icon_hsep = get_constant("hseparation", "ItemList");
Size2 icon_area_size(get_row_height(), get_row_height());
w += icon_area_size.width + icon_hsep;
@@ -1418,7 +1419,7 @@ void TextEdit::_notification(int p_what) {
int yofs = (get_row_height() - cache.font->get_height()) / 2;
Point2 title_pos(completion_rect.position.x, completion_rect.position.y + i * get_row_height() + cache.font->get_ascent() + yofs);
- //draw completion icon if it is valid
+ // Draw completion icon if it is valid.
Ref<Texture> icon = completion_options[l].icon;
Rect2 icon_area(completion_rect.position.x, completion_rect.position.y + i * get_row_height(), icon_area_size.width, icon_area_size.height);
if (icon.is_valid()) {
@@ -1434,7 +1435,7 @@ void TextEdit::_notification(int p_what) {
}
if (scrollw) {
- //draw a small scroll rectangle to show a position in the options
+ // Draw a small scroll rectangle to show a position in the options.
float r = maxlines / (float)completion_options.size();
float o = line_from / (float)completion_options.size();
draw_rect(Rect2(completion_rect.position.x + completion_rect.size.width, completion_rect.position.y + o * completion_rect.size.y, scrollw, completion_rect.size.y * r), scrollc);
@@ -1443,7 +1444,7 @@ void TextEdit::_notification(int p_what) {
completion_line_ofs = line_from;
}
- // check to see if the hint should be drawn
+ // Check to see if the hint should be drawn.
bool show_hint = false;
if (completion_hint != "") {
if (completion_active) {
@@ -1662,9 +1663,9 @@ void TextEdit::backspace_at_cursor() {
_is_pair_left_symbol(text[cursor.line][cursor.column - 1])) {
_consume_backspace_for_pair_symbol(prev_line, prev_column);
} else {
- // handle space indentation
+ // Handle space indentation.
if (cursor.column != 0 && indent_using_spaces) {
- // check if there are no other chars before cursor, just indentation
+ // Check if there are no other chars before cursor, just indentation.
bool unindent = true;
int i = 0;
while (i < cursor.column && i < text[cursor.line].length()) {
@@ -1675,10 +1676,9 @@ void TextEdit::backspace_at_cursor() {
i++;
}
- // then we can remove all spaces as a single character.
+ // Then we can remove all spaces as a single character.
if (unindent) {
- // we want to remove spaces up to closest indent
- // or whole indent if cursor is pointing at it
+ // We want to remove spaces up to closest indent, or whole indent if cursor is pointing at it.
int spaces_to_delete = _calculate_spaces_till_next_left_indent(cursor.column);
prev_column = cursor.column - spaces_to_delete;
_remove_text(cursor.line, prev_column, cursor.line, cursor.column);
@@ -1699,8 +1699,8 @@ void TextEdit::indent_right() {
int start_line;
int end_line;
- // this value informs us by how much we changed selection position by indenting right
- // default is 1 for tab indentation
+ // This value informs us by how much we changed selection position by indenting right.
+ // Default is 1 for tab indentation.
int selection_offset = 1;
begin_complex_operation();
@@ -1712,7 +1712,7 @@ void TextEdit::indent_right() {
end_line = start_line;
}
- // ignore if the cursor is not past the first column
+ // Ignore if the cursor is not past the first column.
if (is_selection_active() && get_selection_to_column() == 0) {
end_line--;
}
@@ -1720,10 +1720,10 @@ void TextEdit::indent_right() {
for (int i = start_line; i <= end_line; i++) {
String line_text = get_line(i);
if (indent_using_spaces) {
- // we don't really care where selection is - we just need to know indentation level at the beginning of the line
+ // We don't really care where selection is - we just need to know indentation level at the beginning of the line.
int left = _find_first_non_whitespace_column_of_line(line_text);
int spaces_to_add = _calculate_spaces_till_next_right_indent(left);
- // since we will add this much spaces we want move whole selection and cursor by this much
+ // Since we will add this much spaces we want move whole selection and cursor by this much.
selection_offset = spaces_to_add;
for (int j = 0; j < spaces_to_add; j++)
line_text = ' ' + line_text;
@@ -1733,7 +1733,7 @@ void TextEdit::indent_right() {
set_line(i, line_text);
}
- // fix selection and cursor being off after shifting selection right
+ // Fix selection and cursor being off after shifting selection right.
if (is_selection_active()) {
select(selection.from_line, selection.from_column + selection_offset, selection.to_line, selection.to_column + selection_offset);
}
@@ -1747,10 +1747,9 @@ void TextEdit::indent_left() {
int start_line;
int end_line;
- // moving cursor and selection after unindenting can get tricky
- // because changing content of line can move cursor and selection on it's own (if new line ends before previous position of either)
- // therefore we just remember initial values
- // and at the end of the operation offset them by number of removed characters
+ // Moving cursor and selection after unindenting can get tricky because
+ // changing content of line can move cursor and selection on it's own (if new line ends before previous position of either),
+ // therefore we just remember initial values and at the end of the operation offset them by number of removed characters.
int removed_characters = 0;
int initial_selection_end_column = selection.to_column;
int initial_cursor_column = cursor.column;
@@ -1765,7 +1764,7 @@ void TextEdit::indent_left() {
end_line = start_line;
}
- // ignore if the cursor is not past the first column
+ // Ignore if the cursor is not past the first column.
if (is_selection_active() && get_selection_to_column() == 0) {
end_line--;
}
@@ -1779,12 +1778,12 @@ void TextEdit::indent_left() {
set_line(i, line_text);
removed_characters = 1;
} else if (line_text.begins_with(" ")) {
- // when unindenting we aim to remove spaces before line that has selection no matter what is selected
+ // When unindenting we aim to remove spaces before line that has selection no matter what is selected,
// so we start of by finding first non whitespace character of line
int left = _find_first_non_whitespace_column_of_line(line_text);
- // here we remove only enough spaces to align text to nearest full multiple of indentation_size
- // in case where selection begins at the start of indentation_size multiple we remove whole indentation level
+ // Here we remove only enough spaces to align text to nearest full multiple of indentation_size.
+ // In case where selection begins at the start of indentation_size multiple we remove whole indentation level.
int spaces_to_remove = _calculate_spaces_till_next_left_indent(left);
line_text = line_text.substr(spaces_to_remove, line_text.length());
@@ -1793,7 +1792,7 @@ void TextEdit::indent_left() {
}
}
- // fix selection and cursor being off by one on the last line
+ // Fix selection and cursor being off by one on the last line.
if (is_selection_active() && last_line_text != get_line(end_line)) {
select(selection.from_line, selection.from_column - removed_characters,
selection.to_line, initial_selection_end_column - removed_characters);
@@ -1834,7 +1833,7 @@ void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) co
}
if (row < 0)
- row = 0; //todo
+ row = 0; // TODO.
int col = 0;
@@ -1848,7 +1847,7 @@ void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) co
colx += cursor.x_ofs;
col = get_char_pos_for_line(colx, row, wrap_index);
if (is_wrap_enabled() && wrap_index < times_line_wraps(row)) {
- // move back one if we are at the end of the row
+ // Move back one if we are at the end of the row.
Vector<String> rows2 = get_wrap_rows_text(row);
int row_end_col = 0;
for (int i = 0; i < wrap_index + 1; i++) {
@@ -1942,7 +1941,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
return;
}
- // toggle breakpoint on gutter click
+ // Toggle breakpoint on gutter click.
if (draw_breakpoint_gutter) {
int gutter = cache.style_normal->get_margin(MARGIN_LEFT);
if (mb->get_position().x > gutter - 6 && mb->get_position().x <= gutter + cache.breakpoint_gutter_width - 3) {
@@ -1952,7 +1951,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
}
- // emit info clicked
+ // Emit info clicked.
if (draw_info_gutter && text.has_info_icon(row)) {
int left_margin = cache.style_normal->get_margin(MARGIN_LEFT);
int gutter_left = left_margin + cache.breakpoint_gutter_width;
@@ -1962,7 +1961,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
}
- // toggle fold on gutter click if can
+ // Toggle fold on gutter click if can.
if (draw_fold_gutter) {
int left_margin = cache.style_normal->get_margin(MARGIN_LEFT);
@@ -1977,7 +1976,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
}
- // unfold on folded icon click
+ // Unfold on folded icon click.
if (is_folded(row)) {
int line_width = text.get_line_width(row);
line_width += cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.info_gutter_width + cache.fold_gutter_width - cursor.x_ofs;
@@ -2044,9 +2043,6 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
} else {
- //if sel active and dblick last time < something
-
- //else
selection.active = false;
selection.selecting_mode = Selection::MODE_POINTER;
selection.selecting_line = row;
@@ -2054,14 +2050,14 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
if (!mb->is_doubleclick() && (OS::get_singleton()->get_ticks_msec() - last_dblclk) < 600 && cursor.line == prev_line) {
- //tripleclick select line
+
+ // Triple-click select line.
selection.selecting_mode = Selection::MODE_LINE;
_update_selection_mode_line();
last_dblclk = 0;
-
} else if (mb->is_doubleclick() && text[cursor.line].length()) {
- //doubleclick select word
+ // Double-click select word.
selection.selecting_mode = Selection::MODE_WORD;
_update_selection_mode_word();
last_dblclk = OS::get_singleton()->get_ticks_msec();
@@ -2086,7 +2082,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
int to_column = get_selection_to_column();
if (row < from_line || row > to_line || (row == from_line && col < from_column) || (row == to_line && col > to_column)) {
- // Right click is outside the selected text
+ // Right click is outside the selected text.
deselect();
}
}
@@ -2107,7 +2103,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
if (mb->get_button_index() == BUTTON_LEFT)
click_select_held->stop();
- // notify to show soft keyboard
+ // Notify to show soft keyboard.
notification(NOTIFICATION_FOCUS_ENTER);
}
}
@@ -2123,7 +2119,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
h_scroll->set_value(h_scroll->get_value() + pan_gesture->get_delta().x * 100);
if (v_scroll->get_value() != prev_v_scroll || h_scroll->get_value() != prev_h_scroll)
- accept_event(); //accept event if scroll changed
+ accept_event(); // Accept event if scroll changed.
return;
}
@@ -2148,7 +2144,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
}
- if (mm->get_button_mask() & BUTTON_MASK_LEFT && get_viewport()->gui_get_drag_data() == Variant()) { //ignore if dragging
+ if (mm->get_button_mask() & BUTTON_MASK_LEFT && get_viewport()->gui_get_drag_data() == Variant()) { // Ignore if dragging.
_reset_caret_blink_timer();
switch (selection.selecting_mode) {
@@ -2169,13 +2165,13 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
if (v_scroll->get_value() != prev_v_scroll || h_scroll->get_value() != prev_h_scroll)
- accept_event(); //accept event if scroll changed
+ accept_event(); // Accept event if scroll changed.
Ref<InputEventKey> k = p_gui_input;
if (k.is_valid()) {
- k = k->duplicate(); //it will be modified later on
+ k = k->duplicate(); // It will be modified later on.
#ifdef OSX_ENABLED
if (k->get_scancode() == KEY_META) {
@@ -2311,11 +2307,11 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
_consume_pair_symbol(chr[0]);
} else {
- // remove the old character if in insert mode
+ // Remove the old character if in insert mode.
if (insert_mode) {
begin_complex_operation();
- // make sure we don't try and remove empty space
+ // Make sure we don't try and remove empty space.
if (cursor.column < get_line(cursor.line).length()) {
_remove_text(cursor.line, cursor.column, cursor.line, cursor.column + 1);
}
@@ -2337,9 +2333,9 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
_cancel_completion();
}
- /* TEST CONTROL FIRST!! */
+ /* TEST CONTROL FIRST! */
- // some remaps for duplicate functions..
+ // Some remaps for duplicate functions.
if (k->get_command() && !k->get_shift() && !k->get_alt() && !k->get_metakey() && k->get_scancode() == KEY_INSERT) {
k->set_scancode(KEY_C);
@@ -2383,10 +2379,10 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
_reset_caret_blink_timer();
- // save here for insert mode, just in case it is cleared in the following section
+ // Save here for insert mode, just in case it is cleared in the following section.
bool had_selection = selection.active;
- // stuff to do when selection is active..
+ // Stuff to do when selection is active.
if (!readonly && selection.active) {
bool clear = false;
@@ -2406,7 +2402,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
} break;
case KEY_X:
case KEY_C:
- //special keys often used with control, wait...
+ // Special keys often used with control, wait.
clear = (!k->get_command() || k->get_shift() || k->get_alt());
break;
case KEY_DELETE:
@@ -2431,7 +2427,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
case KEY_PAGEDOWN:
case KEY_HOME:
case KEY_END:
- // ignore arrows if any modifiers are held (shift = selecting, others may be used for editor hotkeys)
+ // Ignore arrows if any modifiers are held (shift = selecting, others may be used for editor hotkeys).
if (k->get_command() || k->get_shift() || k->get_alt())
break;
unselect = true;
@@ -2469,7 +2465,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
bool scancode_handled = true;
- // special scancode test...
+ // Special scancode test.
switch (k->get_scancode()) {
@@ -2481,7 +2477,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
String ins = "\n";
- //keep indentation
+ // Keep indentation.
int space_count = 0;
for (int i = 0; i < cursor.column; i++) {
if (text[cursor.line][i] == '\t') {
@@ -2512,10 +2508,10 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
bool brace_indent = false;
- // no need to indent if we are going upwards.
+ // No need to indent if we are going upwards.
if (auto_indent && !(k->get_command() && k->get_shift())) {
- // indent once again if previous line will end with ':' or '{' and the line is not a comment
- // (i.e. colon/brace precedes current cursor position)
+ // Indent once again if previous line will end with ':' or '{' and the line is not a comment
+ // (i.e. colon/brace precedes current cursor position).
if (cursor.column > 0 && (text[cursor.line][cursor.column - 1] == ':' || text[cursor.line][cursor.column - 1] == '{') && !is_line_comment(cursor.line)) {
if (indent_using_spaces) {
ins += space_indent;
@@ -2523,7 +2519,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
ins += "\t";
}
- // no need to move the brace below if we are not taking the text with us.
+ // No need to move the brace below if we are not taking the text with us.
if (text[cursor.line][cursor.column] == '}' && !k->get_command()) {
brace_indent = true;
ins += "\n" + ins.substr(1, ins.length() - 2);
@@ -2565,7 +2561,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
}
} break;
case KEY_TAB: {
- if (k->get_command()) break; // avoid tab when command
+ if (k->get_command()) break; // Avoid tab when command.
if (readonly)
break;
@@ -2579,7 +2575,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
} else {
if (k->get_shift()) {
- // simple unindent
+ // Simple unindent.
int cc = cursor.column;
const String &line = text[cursor.line];
@@ -2591,17 +2587,17 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
if (cc > 0 && cc <= text[cursor.line].length()) {
if (text[cursor.line][cc - 1] == '\t') {
- // tabs unindentation
+ // Tabs unindentation.
_remove_text(cursor.line, cc - 1, cursor.line, cc);
if (cursor.column >= left)
cursor_set_column(MAX(0, cursor.column - 1));
update();
} else {
- // spaces unindentation
+ // Spaces unindentation.
int spaces_to_remove = _calculate_spaces_till_next_left_indent(cc);
if (spaces_to_remove > 0) {
_remove_text(cursor.line, cc - spaces_to_remove, cursor.line, cc);
- if (cursor.column > left - spaces_to_remove) // inside text?
+ if (cursor.column > left - spaces_to_remove) // Inside text?
cursor_set_column(MAX(0, cursor.column - spaces_to_remove));
update();
}
@@ -2611,9 +2607,9 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
update();
}
} else {
- // simple indent
+ // Simple indent.
if (indent_using_spaces) {
- // insert only as much spaces as needed till next indentation level
+ // Insert only as much spaces as needed till next indentation level.
int spaces_to_add = _calculate_spaces_till_next_right_indent(cursor.column);
String indent_to_insert = String();
for (int i = 0; i < spaces_to_add; i++)
@@ -2641,20 +2637,20 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
int line = cursor.line;
int column = cursor.column;
- // check if we are removing a single whitespace, if so remove it and the next char type
- // else we just remove the whitespace
+ // Check if we are removing a single whitespace, if so remove it and the next char type,
+ // else we just remove the whitespace.
bool only_whitespace = false;
if (_is_whitespace(text[line][column - 1]) && _is_whitespace(text[line][column - 2])) {
only_whitespace = true;
} else if (_is_whitespace(text[line][column - 1])) {
- // remove the single whitespace
+ // Remove the single whitespace.
column--;
}
- // check if its a text char
+ // Check if its a text char.
bool only_char = (_is_text_char(text[line][column - 1]) && !only_whitespace);
- // if its not whitespace or char then symbol.
+ // If its not whitespace or char then symbol.
bool only_symbols = !(only_whitespace || only_char);
while (column > 0) {
@@ -2940,7 +2936,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
int curline_len = text[cursor.line].length();
if (cursor.line == text.size() - 1 && cursor.column == curline_len)
- break; //nothing to do
+ break; // Nothing to do.
int next_line = cursor.column < curline_len ? cursor.line : cursor.line + 1;
int next_column;
@@ -2957,20 +2953,20 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
int line = cursor.line;
int column = cursor.column;
- // check if we are removing a single whitespace, if so remove it and the next char type
- // else we just remove the whitespace
+ // Check if we are removing a single whitespace, if so remove it and the next char type,
+ // else we just remove the whitespace.
bool only_whitespace = false;
if (_is_whitespace(text[line][column]) && _is_whitespace(text[line][column + 1])) {
only_whitespace = true;
} else if (_is_whitespace(text[line][column])) {
- // remove the single whitespace
+ // Remove the single whitespace.
column++;
}
- // check if its a text char
+ // Check if its a text char.
bool only_char = (_is_text_char(text[line][column]) && !only_whitespace);
- // if its not whitespace or char then symbol.
+ // If its not whitespace or char then symbol.
bool only_symbols = !(only_whitespace || only_char);
while (column < curline_len) {
@@ -3029,7 +3025,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
cursor_set_column(0);
} else {
- // move cursor column to start of wrapped row and then to start of text
+ // Move cursor column to start of wrapped row and then to start of text.
Vector<String> rows = get_wrap_rows_text(cursor.line);
int wi = get_cursor_wrap_index();
int row_start_col = 0;
@@ -3037,7 +3033,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
row_start_col += rows[i].length();
}
if (cursor.column == row_start_col || wi == 0) {
- // compute whitespace symbols seq length
+ // Compute whitespace symbols seq length.
int current_line_whitespace_len = 0;
while (current_line_whitespace_len < text[cursor.line].length()) {
CharType c = text[cursor.line][current_line_whitespace_len];
@@ -3088,7 +3084,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
if (k->get_command())
cursor_set_line(get_last_unhidden_line(), true, false, 9999);
- // move cursor column to end of wrapped row and then to end of text
+ // Move cursor column to end of wrapped row and then to end of text.
Vector<String> rows = get_wrap_rows_text(cursor.line);
int wi = get_cursor_wrap_index();
int row_end_col = -1;
@@ -3274,7 +3270,7 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
} break;
case KEY_SPACE: {
#ifdef OSX_ENABLED
- if (completion_enabled && k->get_metakey()) { //cmd-space is spotlight shortcut in OSX
+ if (completion_enabled && k->get_metakey()) { // cmd-space is spotlight shortcut in OSX
#else
if (completion_enabled && k->get_command()) {
#endif
@@ -3302,18 +3298,18 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) {
return;
}
- if (!scancode_handled && !k->get_command()) { //for German kbds
+ if (!scancode_handled && !k->get_command()) { // For German keyboards.
if (k->get_unicode() >= 32) {
if (readonly)
return;
- // remove the old character if in insert mode and no selection
+ // Remove the old character if in insert mode and no selection.
if (insert_mode && !had_selection) {
begin_complex_operation();
- // make sure we don't try and remove empty space
+ // Make sure we don't try and remove empty space.
if (cursor.column < get_line(cursor.line).length()) {
_remove_text(cursor.line, cursor.column, cursor.line, cursor.column + 1);
}
@@ -3424,10 +3420,10 @@ void TextEdit::_post_shift_selection() {
void TextEdit::_scroll_lines_up() {
scrolling = false;
- // adjust the vertical scroll
+ // Adjust the vertical scroll.
set_v_scroll(get_v_scroll() - 1);
- // adjust the cursor to viewport
+ // Adjust the cursor to viewport.
if (!selection.active) {
int cur_line = cursor.line;
int cur_wrap = get_cursor_wrap_index();
@@ -3443,10 +3439,10 @@ void TextEdit::_scroll_lines_up() {
void TextEdit::_scroll_lines_down() {
scrolling = false;
- // adjust the vertical scroll
+ // Adjust the vertical scroll.
set_v_scroll(get_v_scroll() + 1);
- // adjust the cursor to viewport
+ // Adjust the cursor to viewport.
if (!selection.active) {
int cur_line = cursor.line;
int cur_wrap = get_cursor_wrap_index();
@@ -3463,15 +3459,15 @@ void TextEdit::_scroll_lines_down() {
void TextEdit::_base_insert_text(int p_line, int p_char, const String &p_text, int &r_end_line, int &r_end_column) {
- //save for undo...
+ // Save for undo.
ERR_FAIL_INDEX(p_line, text.size());
ERR_FAIL_COND(p_char < 0);
- /* STEP 1 remove \r from source text and separate in substrings */
+ /* STEP 1: Remove \r from source text and separate in substrings. */
Vector<String> substrings = p_text.replace("\r", "").split("\n");
- /* STEP 2 fire breakpoint_toggled signals */
+ /* STEP 2: Fire breakpoint_toggled signals. */
// Is this just a new empty line?
bool shift_first_line = p_char == 0 && p_text.replace("\r", "") == "\n";
@@ -3487,19 +3483,19 @@ void TextEdit::_base_insert_text(int p_line, int p_char, const String &p_text, i
}
}
- /* STEP 3 add spaces if the char is greater than the end of the line */
+ /* STEP 3: Add spaces if the char is greater than the end of the line. */
while (p_char > text[p_line].length()) {
text.set(p_line, text[p_line] + String::chr(' '));
}
- /* STEP 4 separate dest string in pre and post text */
+ /* STEP 4: Separate dest string in pre and post text. */
String preinsert_text = text[p_line].substr(0, p_char);
String postinsert_text = text[p_line].substr(p_char, text[p_line].size());
for (int j = 0; j < substrings.size(); j++) {
- //insert the substrings
+ // Insert the substrings.
if (j == 0) {
@@ -3544,8 +3540,8 @@ String TextEdit::_base_get_text(int p_from_line, int p_from_column, int p_to_lin
ERR_FAIL_INDEX_V(p_from_column, text[p_from_line].length() + 1, String());
ERR_FAIL_INDEX_V(p_to_line, text.size(), String());
ERR_FAIL_INDEX_V(p_to_column, text[p_to_line].length() + 1, String());
- ERR_FAIL_COND_V(p_to_line < p_from_line, String()); // from > to
- ERR_FAIL_COND_V(p_to_line == p_from_line && p_to_column < p_from_column, String()); // from > to
+ ERR_FAIL_COND_V(p_to_line < p_from_line, String()); // 'from > to'.
+ ERR_FAIL_COND_V(p_to_line == p_from_line && p_to_column < p_from_column, String()); // 'from > to'.
String ret;
@@ -3568,8 +3564,8 @@ void TextEdit::_base_remove_text(int p_from_line, int p_from_column, int p_to_li
ERR_FAIL_INDEX(p_from_column, text[p_from_line].length() + 1);
ERR_FAIL_INDEX(p_to_line, text.size());
ERR_FAIL_INDEX(p_to_column, text[p_to_line].length() + 1);
- ERR_FAIL_COND(p_to_line < p_from_line); // from > to
- ERR_FAIL_COND(p_to_line == p_from_line && p_to_column < p_from_column); // from > to
+ ERR_FAIL_COND(p_to_line < p_from_line); // 'from > to'.
+ ERR_FAIL_COND(p_to_line == p_from_line && p_to_column < p_from_column); // 'from > to'.
String pre_text = text[p_from_line].substr(0, p_from_column);
String post_text = text[p_to_line].substr(p_to_column, text[p_to_line].length());
@@ -3631,22 +3627,22 @@ void TextEdit::_insert_text(int p_line, int p_char, const String &p_text, int *r
op.chain_forward = false;
op.chain_backward = false;
- //see if it should just be set as current op
+ // See if it should just be set as current op.
if (current_op.type != op.type) {
op.prev_version = get_version();
_push_current_op();
current_op = op;
- return; //set as current op, return
+ return; // Set as current op, return.
}
- //see if it can be merged
+ // See if it can be merged.
if (current_op.to_line != p_line || current_op.to_column != p_char) {
op.prev_version = get_version();
_push_current_op();
current_op = op;
- return; //set as current op, return
+ return; // Set as current op, return.
}
- //merge current op
+ // Merge current op.
current_op.text += p_text;
current_op.to_column = retchar;
@@ -3670,7 +3666,7 @@ void TextEdit::_remove_text(int p_from_line, int p_from_column, int p_to_line, i
if (!undo_enabled)
return;
- /* UNDO!! */
+ /* UNDO! */
TextOperation op;
op.type = TextOperation::TYPE_REMOVE;
op.from_line = p_from_line;
@@ -3682,27 +3678,20 @@ void TextEdit::_remove_text(int p_from_line, int p_from_column, int p_to_line, i
op.chain_forward = false;
op.chain_backward = false;
- //see if it should just be set as current op
+ // See if it should just be set as current op.
if (current_op.type != op.type) {
op.prev_version = get_version();
_push_current_op();
current_op = op;
- return; //set as current op, return
+ return; // Set as current op, return.
}
- //see if it can be merged
+ // See if it can be merged.
if (current_op.from_line == p_to_line && current_op.from_column == p_to_column) {
- //basckace or similar
+ // Backspace or similar.
current_op.text = text + current_op.text;
current_op.from_line = p_from_line;
current_op.from_column = p_from_column;
- return; //update current op
- }
- if (current_op.from_line == p_from_line && current_op.from_column == p_from_column) {
-
- //current_op.text=text+current_op.text;
- //current_op.from_line=p_from_line;
- //current_op.from_column=p_from_column;
- //return; //update current op
+ return; // Update current op.
}
op.prev_version = get_version();
@@ -3734,11 +3723,11 @@ int TextEdit::get_char_count() {
for (int i = 0; i < text.size(); i++) {
if (i > 0)
- totalsize++; // incliude \n
+ totalsize++; // Include \n.
totalsize += text[i].length();
}
- return totalsize; // omit last \n
+ return totalsize; // Omit last \n.
}
Size2 TextEdit::get_minimum_size() const {
@@ -3758,7 +3747,7 @@ int TextEdit::get_visible_rows() const {
int TextEdit::get_total_visible_rows() const {
- // returns the total amount of rows we need in the editor.
+ // Returns the total amount of rows we need in the editor.
// This skips hidden lines and counts each wrapping of a line.
if (!is_hiding_enabled() && !is_wrap_enabled())
return text.size();
@@ -3780,7 +3769,7 @@ void TextEdit::_update_wrap_at() {
text.clear_wrap_cache();
for (int i = 0; i < text.size(); i++) {
- // update all values that wrap
+ // Update all values that wrap.
if (!line_wraps(i))
continue;
Vector<String> rows = get_wrap_rows_text(i);
@@ -3790,7 +3779,7 @@ void TextEdit::_update_wrap_at() {
void TextEdit::adjust_viewport_to_cursor() {
- // make sure cursor is visible on the screen
+ // Make sure cursor is visible on the screen.
scrolling = false;
int cur_line = cursor.line;
@@ -3802,20 +3791,20 @@ void TextEdit::adjust_viewport_to_cursor() {
int last_vis_wrap = get_last_visible_line_wrap_index();
if (cur_line < first_vis_line || (cur_line == first_vis_line && cur_wrap < first_vis_wrap)) {
- // cursor is above screen
+ // Cursor is above screen.
set_line_as_first_visible(cur_line, cur_wrap);
} else if (cur_line > last_vis_line || (cur_line == last_vis_line && cur_wrap > last_vis_wrap)) {
- // cursor is below screen
+ // Cursor is below screen.
set_line_as_last_visible(cur_line, cur_wrap);
}
int visible_width = get_size().width - cache.style_normal->get_minimum_size().width - cache.line_number_w - cache.breakpoint_gutter_width - cache.fold_gutter_width - cache.info_gutter_width;
if (v_scroll->is_visible_in_tree())
visible_width -= v_scroll->get_combined_minimum_size().width;
- visible_width -= 20; // give it a little more space
+ visible_width -= 20; // Give it a little more space.
if (!is_wrap_enabled()) {
- // adjust x offset
+ // Adjust x offset.
int cursor_x = get_column_x_offset(cursor.column, text[cursor.line]);
if (cursor_x > (cursor.x_ofs + visible_width))
@@ -3833,7 +3822,7 @@ void TextEdit::adjust_viewport_to_cursor() {
void TextEdit::center_viewport_to_cursor() {
- // move viewport so the cursor is in the center of the screen
+ // Move viewport so the cursor is in the center of the screen.
scrolling = false;
if (is_line_hidden(cursor.line))
@@ -3843,10 +3832,10 @@ void TextEdit::center_viewport_to_cursor() {
int visible_width = get_size().width - cache.style_normal->get_minimum_size().width - cache.line_number_w - cache.breakpoint_gutter_width - cache.fold_gutter_width - cache.info_gutter_width;
if (v_scroll->is_visible_in_tree())
visible_width -= v_scroll->get_combined_minimum_size().width;
- visible_width -= 20; // give it a little more space
+ visible_width -= 20; // Give it a little more space.
if (is_wrap_enabled()) {
- // center x offset
+ // Center x offset.
int cursor_x = get_column_x_offset_for_line(cursor.column, cursor.line);
if (cursor_x > (cursor.x_ofs + visible_width))
@@ -3888,7 +3877,7 @@ int TextEdit::times_line_wraps(int line) const {
int wrap_amount = text.get_line_wrap_amount(line);
if (wrap_amount == -1) {
- // update the value
+ // Update the value.
Vector<String> rows = get_wrap_rows_text(line);
wrap_amount = rows.size() - 1;
text.set_line_wrap_amount(line, wrap_amount);
@@ -3928,7 +3917,7 @@ Vector<String> TextEdit::get_wrap_rows_text(int p_line) const {
int indent_ofs = (cur_wrap_index != 0 ? tab_offset_px : 0);
if (indent_ofs + word_px + w > wrap_at) {
- // not enough space to add this char; start next line
+ // Not enough space to add this char; start next line.
wrap_substring += word_str;
lines.push_back(wrap_substring);
cur_wrap_index++;
@@ -3942,7 +3931,7 @@ Vector<String> TextEdit::get_wrap_rows_text(int p_line) const {
word_str += c;
word_px += w;
if (c == ' ') {
- // end of a word; add this word to the substring
+ // End of a word; add this word to the substring.
wrap_substring += word_str;
px += word_px;
word_str = "";
@@ -3950,9 +3939,9 @@ Vector<String> TextEdit::get_wrap_rows_text(int p_line) const {
}
if (indent_ofs + px + word_px > wrap_at) {
- // this word will be moved to the next line
+ // This word will be moved to the next line.
lines.push_back(wrap_substring);
- // reset for next wrap
+ // Reset for next wrap.
cur_wrap_index++;
wrap_substring = "";
px = 0;
@@ -3960,11 +3949,11 @@ Vector<String> TextEdit::get_wrap_rows_text(int p_line) const {
}
col++;
}
- // line ends before hit wrap_at; add this word to the substring
+ // Line ends before hit wrap_at; add this word to the substring.
wrap_substring += word_str;
lines.push_back(wrap_substring);
- // update cache
+ // Update cache.
text.set_line_wrap_amount(p_line, lines.size() - 1);
return lines;
@@ -3982,7 +3971,7 @@ int TextEdit::get_line_wrap_index_at_col(int p_line, int p_column) const {
if (!line_wraps(p_line))
return 0;
- // loop through wraps in the line text until we get to the column
+ // Loop through wraps in the line text until we get to the column.
int wrap_index = 0;
int col = 0;
Vector<String> rows = get_wrap_rows_text(p_line);
@@ -4134,7 +4123,7 @@ void TextEdit::_scroll_moved(double p_to_val) {
cursor.x_ofs = h_scroll->get_value();
if (v_scroll->is_visible_in_tree()) {
- // set line ofs and wrap ofs
+ // Set line ofs and wrap ofs.
int v_scroll_i = floor(get_v_scroll());
int sc = 0;
int n_line;
@@ -4289,12 +4278,12 @@ Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const {
_get_mouse_pos(p_pos, row, col);
int left_margin = cache.style_normal->get_margin(MARGIN_LEFT);
- // breakpoint icon
+ // Breakpoint icon.
if (draw_breakpoint_gutter && p_pos.x > left_margin - 6 && p_pos.x <= left_margin + cache.breakpoint_gutter_width - 3) {
return CURSOR_POINTING_HAND;
}
- // info icons
+ // Info icons.
int gutter_left = left_margin + cache.breakpoint_gutter_width + cache.info_gutter_width;
if (draw_info_gutter && p_pos.x > left_margin + cache.breakpoint_gutter_width - 6 && p_pos.x <= gutter_left - 3) {
if (text.has_info_icon(row)) {
@@ -4303,7 +4292,7 @@ Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const {
return CURSOR_ARROW;
}
- // fold icon
+ // Fold icon.
if (draw_fold_gutter && p_pos.x > gutter_left + cache.line_number_w - 6 && p_pos.x <= gutter_left + cache.line_number_w + cache.fold_gutter_width - 3) {
if (is_folded(row) || can_fold(row))
return CURSOR_POINTING_HAND;
@@ -4315,7 +4304,7 @@ Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const {
} else {
int row, col;
_get_mouse_pos(p_pos, row, col);
- // eol fold icon
+ // EOL fold icon.
if (is_folded(row)) {
int line_width = text.get_line_width(row);
line_width += cache.style_normal->get_margin(MARGIN_LEFT) + cache.line_number_w + cache.breakpoint_gutter_width + cache.fold_gutter_width + cache.info_gutter_width - cursor.x_ofs;
@@ -4349,8 +4338,6 @@ void TextEdit::set_text(String p_text) {
update();
setting_text = false;
-
- //get_range()->set(0);
};
String TextEdit::get_text() {
@@ -4377,7 +4364,7 @@ String TextEdit::get_text_for_lookup_completion() {
if (i == row) {
longthing += text[i].substr(0, col);
- longthing += String::chr(0xFFFF); //not unicode, represents the cursor
+ longthing += String::chr(0xFFFF); // Not unicode, represents the cursor.
longthing += text[i].substr(col, text[i].size());
} else {
@@ -4399,7 +4386,7 @@ String TextEdit::get_text_for_completion() {
if (i == cursor.line) {
longthing += text[i].substr(0, cursor.column);
- longthing += String::chr(0xFFFF); //not unicode, represents the cursor
+ longthing += String::chr(0xFFFF); // Not unicode, represents the cursor.
longthing += text[i].substr(cursor.column, text[i].size());
} else {
@@ -4587,12 +4574,12 @@ void TextEdit::_set_syntax_highlighting(SyntaxHighlighter *p_syntax_highlighter)
int TextEdit::_is_line_in_region(int p_line) {
- // do we have in cache?
+ // Do we have in cache?
if (color_region_cache.has(p_line)) {
return color_region_cache[p_line];
}
- // if not find the closest line we have
+ // If not find the closest line we have.
int previous_line = p_line - 1;
for (; previous_line > -1; previous_line--) {
if (color_region_cache.has(p_line)) {
@@ -4600,7 +4587,7 @@ int TextEdit::_is_line_in_region(int p_line) {
}
}
- // calculate up to line we need and update the cache along the way.
+ // Calculate up to line we need and update the cache along the way.
int in_region = color_region_cache[previous_line];
if (previous_line == -1) {
in_region = -1;
@@ -4728,7 +4715,7 @@ void TextEdit::cut() {
OS::get_singleton()->set_clipboard(clipboard);
_remove_text(selection.from_line, selection.from_column, selection.to_line, selection.to_column);
- cursor_set_line(selection.from_line); // set afterwards else it causes the view to be offset
+ cursor_set_line(selection.from_line); // Set afterwards else it causes the view to be offset.
cursor_set_column(selection.from_column);
selection.active = false;
@@ -4957,7 +4944,7 @@ int TextEdit::_get_column_pos_of_word(const String &p_key, const String &p_searc
col = p_search.findn(p_key, p_from_column);
}
- // whole words only
+ // Whole words only.
if (col != -1 && p_search_flags & SEARCH_WHOLE_WORDS) {
p_from_column = col;
@@ -4997,14 +4984,12 @@ bool TextEdit::search(const String &p_key, uint32_t p_search_flags, int p_from_l
ERR_FAIL_INDEX_V(p_from_line, text.size(), false);
ERR_FAIL_INDEX_V(p_from_column, text[p_from_line].length() + 1, false);
- //search through the whole document, but start by current line
+ // Search through the whole document, but start by current line.
int line = p_from_line;
int pos = -1;
for (int i = 0; i < text.size() + 1; i++) {
- //backwards is broken...
- //int idx=(p_search_flags&SEARCH_BACKWARDS)?(text.size()-i):i; //do backwards seearch
if (line < 0) {
line = text.size() - 1;
@@ -5018,7 +5003,7 @@ bool TextEdit::search(const String &p_key, uint32_t p_search_flags, int p_from_l
if (line == p_from_line) {
if (i == text.size()) {
- //wrapped
+ // Wrapped.
if (p_search_flags & SEARCH_BACKWARDS) {
from_column = text_line.length();
@@ -5066,7 +5051,7 @@ bool TextEdit::search(const String &p_key, uint32_t p_search_flags, int p_from_l
bool is_match = true;
if (pos != -1 && (p_search_flags & SEARCH_WHOLE_WORDS)) {
- //validate for whole words
+ // Validate for whole words.
if (pos > 0 && _is_text_char(text_line[pos - 1]))
is_match = false;
else if (pos + p_key.length() < text_line.length() && _is_text_char(text_line[pos + p_key.length()]))
@@ -5264,7 +5249,7 @@ void TextEdit::unhide_all_lines() {
int TextEdit::num_lines_from(int p_line_from, int visible_amount) const {
- // returns the number of lines (hidden and unhidden) from p_line_from to (p_line_from + visible_amount of unhidden lines)
+ // Returns the number of lines (hidden and unhidden) from p_line_from to (p_line_from + visible_amount of unhidden lines).
ERR_FAIL_INDEX_V(p_line_from, text.size(), ABS(visible_amount));
if (!is_hiding_enabled())
@@ -5297,8 +5282,8 @@ int TextEdit::num_lines_from(int p_line_from, int visible_amount) const {
int TextEdit::num_lines_from_rows(int p_line_from, int p_wrap_index_from, int visible_amount, int &wrap_index) const {
- // returns the number of lines (hidden and unhidden) from (p_line_from + p_wrap_index_from) row to (p_line_from + visible_amount of unhidden and wrapped rows)
- // wrap index is set to the wrap index of the last line
+ // Returns the number of lines (hidden and unhidden) from (p_line_from + p_wrap_index_from) row to (p_line_from + visible_amount of unhidden and wrapped rows).
+ // Wrap index is set to the wrap index of the last line.
wrap_index = 0;
ERR_FAIL_INDEX_V(p_line_from, text.size(), ABS(visible_amount));
@@ -5344,7 +5329,7 @@ int TextEdit::num_lines_from_rows(int p_line_from, int p_wrap_index_from, int vi
int TextEdit::get_last_unhidden_line() const {
- // returns the last line in the text that is not hidden
+ // Returns the last line in the text that is not hidden.
if (!is_hiding_enabled())
return text.size() - 1;
@@ -5361,7 +5346,7 @@ int TextEdit::get_indent_level(int p_line) const {
ERR_FAIL_INDEX_V(p_line, text.size(), 0);
- // counts number of tabs and spaces before line starts
+ // Counts number of tabs and spaces before line starts.
int tab_count = 0;
int whitespace_count = 0;
int line_length = text[p_line].size();
@@ -5379,7 +5364,7 @@ int TextEdit::get_indent_level(int p_line) const {
bool TextEdit::is_line_comment(int p_line) const {
- // checks to see if this line is the start of a comment
+ // Checks to see if this line is the start of a comment.
ERR_FAIL_INDEX_V(p_line, text.size(), false);
const Map<int, Text::ColorRegionInfo> &cri_map = text.get_color_region_info(p_line);
@@ -5459,7 +5444,7 @@ void TextEdit::fold_line(int p_line) {
if (!can_fold(p_line))
return;
- // hide lines below this one
+ // Hide lines below this one.
int start_indent = get_indent_level(p_line);
int last_line = start_indent;
for (int i = p_line + 1; i < text.size(); i++) {
@@ -5477,7 +5462,7 @@ void TextEdit::fold_line(int p_line) {
set_line_as_hidden(i, true);
}
- // fix selection
+ // Fix selection.
if (is_selection_active()) {
if (is_line_hidden(selection.from_line) && is_line_hidden(selection.to_line)) {
deselect();
@@ -5488,7 +5473,7 @@ void TextEdit::fold_line(int p_line) {
}
}
- // reset cursor
+ // Reset cursor.
if (is_line_hidden(cursor.line)) {
cursor_set_line(p_line, false, false);
cursor_set_column(get_line(p_line).length(), false);
@@ -5549,8 +5534,8 @@ void TextEdit::_do_text_op(const TextOperation &p_op, bool p_reverse) {
int check_line;
int check_column;
_base_insert_text(p_op.from_line, p_op.from_column, p_op.text, check_line, check_column);
- ERR_FAIL_COND(check_line != p_op.to_line); // BUG
- ERR_FAIL_COND(check_column != p_op.to_column); // BUG
+ ERR_FAIL_COND(check_line != p_op.to_line); // BUG.
+ ERR_FAIL_COND(check_column != p_op.to_column); // BUG.
} else {
_base_remove_text(p_op.from_line, p_op.from_column, p_op.to_line, p_op.to_column);
@@ -5560,7 +5545,7 @@ void TextEdit::_do_text_op(const TextOperation &p_op, bool p_reverse) {
void TextEdit::_clear_redo() {
if (undo_stack_pos == NULL)
- return; //nothing to clear
+ return; // Nothing to clear.
_push_current_op();
@@ -5578,12 +5563,12 @@ void TextEdit::undo() {
if (undo_stack_pos == NULL) {
if (!undo_stack.size())
- return; //nothing to undo
+ return; // Nothing to undo.
undo_stack_pos = undo_stack.back();
} else if (undo_stack_pos == undo_stack.front())
- return; // at the bottom of the undo stack
+ return; // At the bottom of the undo stack.
else
undo_stack_pos = undo_stack_pos->prev();
@@ -5624,7 +5609,7 @@ void TextEdit::redo() {
_push_current_op();
if (undo_stack_pos == NULL)
- return; //nothing to do.
+ return; // Nothing to do.
deselect();
@@ -5678,7 +5663,7 @@ void TextEdit::end_complex_operation() {
void TextEdit::_push_current_op() {
if (current_op.type == TextOperation::TYPE_NONE)
- return; // do nothing
+ return; // Nothing to do.
if (next_operation_is_complex) {
current_op.chain_forward = true;
@@ -5778,7 +5763,7 @@ double TextEdit::get_scroll_pos_for_line(int p_line, int p_wrap_index) const {
if (!is_wrap_enabled() && !is_hiding_enabled())
return p_line;
- // count the number of visible lines up to this line
+ // Count the number of visible lines up to this line.
double new_line_scroll_pos = 0;
int to = CLAMP(p_line, 0, text.size() - 1);
for (int i = 0; i < to; i++) {
@@ -5979,7 +5964,7 @@ void TextEdit::_update_completion_candidates() {
String s;
- //look for keywords first
+ // Look for keywords first.
bool inquote = false;
int first_quote = -1;
@@ -6004,7 +5989,7 @@ void TextEdit::_update_completion_candidates() {
bool cancel = false;
if (!inquote && first_quote == cofs - 1) {
- //no completion here
+ // No completion here.
cancel = true;
} else if (inquote && first_quote != -1) {
@@ -6042,11 +6027,12 @@ void TextEdit::_update_completion_candidates() {
bool prev_is_prefix = false;
if (cofs > 0 && completion_prefixes.has(String::chr(l[cofs - 1])))
prev_is_prefix = true;
- if (cofs > 1 && l[cofs - 1] == ' ' && completion_prefixes.has(String::chr(l[cofs - 2]))) //check with one space before prefix, to allow indent
+ // Check with one space before prefix, to allow indent.
+ if (cofs > 1 && l[cofs - 1] == ' ' && completion_prefixes.has(String::chr(l[cofs - 2])))
prev_is_prefix = true;
if (cancel || (!pre_keyword && s == "" && (cofs == 0 || !prev_is_prefix))) {
- //none to complete, cancel
+ // None to complete, cancel.
_cancel_completion();
return;
}
@@ -6096,18 +6082,18 @@ void TextEdit::_update_completion_candidates() {
}
if (completion_options.size() == 0) {
- //no options to complete, cancel
+ // No options to complete, cancel.
_cancel_completion();
return;
}
if (completion_options.size() == 1 && s == completion_options[0].display) {
- // A perfect match, stop completion
+ // A perfect match, stop completion.
_cancel_completion();
return;
}
- // The top of the list is the best match
+ // The top of the list is the best match.
completion_current = completion_options[0];
completion_enabled = true;
}
@@ -6128,7 +6114,7 @@ void TextEdit::query_code_comple() {
if (ofs > 0 && (inquote || _is_completable(l[ofs - 1]) || completion_prefixes.has(String::chr(l[ofs - 1]))))
emit_signal("request_completion");
- else if (ofs > 1 && l[ofs - 1] == ' ' && completion_prefixes.has(String::chr(l[ofs - 2]))) //make it work with a space too, it's good enough
+ else if (ofs > 1 && l[ofs - 1] == ' ' && completion_prefixes.has(String::chr(l[ofs - 2]))) // Make it work with a space too, it's good enough.
emit_signal("request_completion");
}
@@ -6453,8 +6439,6 @@ void TextEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_wrap_enabled", "enable"), &TextEdit::set_wrap_enabled);
ClassDB::bind_method(D_METHOD("is_wrap_enabled"), &TextEdit::is_wrap_enabled);
- // ClassDB::bind_method(D_METHOD("set_max_chars", "amount"), &TextEdit::set_max_chars);
- // ClassDB::bind_method(D_METHOD("get_max_char"), &TextEdit::get_max_chars);
ClassDB::bind_method(D_METHOD("set_context_menu_enabled", "enable"), &TextEdit::set_context_menu_enabled);
ClassDB::bind_method(D_METHOD("is_context_menu_enabled"), &TextEdit::is_context_menu_enabled);
@@ -6546,7 +6530,6 @@ void TextEdit::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::REAL, "v_scroll_speed"), "set_v_scroll_speed", "get_v_scroll_speed");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hiding_enabled"), "set_hiding_enabled", "is_hiding_enabled");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "wrap_enabled"), "set_wrap_enabled", "is_wrap_enabled");
- // ADD_PROPERTY(PropertyInfo(Variant::BOOL, "max_chars"), "set_max_chars", "get_max_chars");
ADD_GROUP("Caret", "caret_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_block_mode"), "cursor_set_block_mode", "cursor_is_block_mode");
@@ -6571,7 +6554,7 @@ void TextEdit::_bind_methods() {
BIND_ENUM_CONSTANT(MENU_MAX);
GLOBAL_DEF("gui/timers/text_edit_idle_detect_sec", 3);
- ProjectSettings::get_singleton()->set_custom_property_info("gui/timers/text_edit_idle_detect_sec", PropertyInfo(Variant::REAL, "gui/timers/text_edit_idle_detect_sec", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater")); // No negative numbers
+ ProjectSettings::get_singleton()->set_custom_property_info("gui/timers/text_edit_idle_detect_sec", PropertyInfo(Variant::REAL, "gui/timers/text_edit_idle_detect_sec", PROPERTY_HINT_RANGE, "0,10,0.01,or_greater")); // No negative numbers.
}
TextEdit::TextEdit() {
@@ -6690,7 +6673,7 @@ TextEdit::TextEdit() {
context_menu_enabled = true;
menu = memnew(PopupMenu);
add_child(menu);
- readonly = true; // initialise to opposite first, so we get past the early-out in set_readonly
+ readonly = true; // Initialise to opposite first, so we get past the early-out in set_readonly.
set_readonly(false);
menu->connect("id_pressed", this, "menu_option");
first_draw = true;
@@ -6751,14 +6734,14 @@ Map<int, TextEdit::HighlighterInfo> TextEdit::_get_line_syntax_highlighting(int
bool is_symbol = _is_symbol(str[j]);
bool is_number = _is_number(str[j]);
- // allow ABCDEF in hex notation
+ // Allow ABCDEF in hex notation.
if (is_hex_notation && (_is_hex_symbol(str[j]) || is_number)) {
is_number = true;
} else {
is_hex_notation = false;
}
- // check for dot or underscore or 'x' for hex notation in floating point number or 'e' for scientific notation
+ // Check for dot or underscore or 'x' for hex notation in floating point number or 'e' for scientific notation.
if ((str[j] == '.' || str[j] == 'x' || str[j] == '_' || str[j] == 'f' || str[j] == 'e') && !in_word && prev_is_number && !is_number) {
is_number = true;
is_symbol = false;
@@ -6788,7 +6771,7 @@ Map<int, TextEdit::HighlighterInfo> TextEdit::_get_line_syntax_highlighting(int
if (!cri.end) {
in_region = cri.region;
}
- } else if (in_region == cri.region && !color_regions[cri.region].line_only) { //ignore otherwise
+ } else if (in_region == cri.region && !color_regions[cri.region].line_only) { // Ignore otherwise.
if (cri.end || color_regions[cri.region].eq) {
deregion = color_regions[cri.region].eq ? color_regions[cri.region].begin_key.length() : color_regions[cri.region].end_key.length();
}
@@ -6816,7 +6799,7 @@ Map<int, TextEdit::HighlighterInfo> TextEdit::_get_line_syntax_highlighting(int
if (col) {
for (int k = j - 1; k >= 0; k--) {
if (str[k] == '.') {
- col = NULL; //member indexing not allowed
+ col = NULL; // Member indexing not allowed.
break;
} else if (str[k] > 32) {
break;
@@ -6838,7 +6821,7 @@ Map<int, TextEdit::HighlighterInfo> TextEdit::_get_line_syntax_highlighting(int
k++;
}
- // check for space between name and bracket
+ // Check for space between name and bracket.
while (k < str.length() && (str[k] == '\t' || str[k] == ' ')) {
k++;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 14:04:18 +0000