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Diffstat (limited to 'scene/gui/text_edit.cpp')
-rw-r--r--scene/gui/text_edit.cpp113
1 files changed, 75 insertions, 38 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index cc0fa200a6..90974e31df 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -151,7 +151,7 @@ void TextEdit::Text::_calculate_line_height() {
}
void TextEdit::Text::_calculate_max_line_width() {
- int width = 0;
+ int line_width = 0;
for (const Line &l : text) {
if (l.hidden) {
continue;
@@ -159,12 +159,12 @@ void TextEdit::Text::_calculate_max_line_width() {
// Found another line with the same width...nothing to update.
if (l.width == max_width) {
- width = max_width;
+ line_width = max_width;
break;
}
- width = MAX(width, l.width);
+ line_width = MAX(line_width, l.width);
}
- max_width = width;
+ max_width = line_width;
}
void TextEdit::Text::invalidate_cache(int p_line, int p_column, bool p_text_changed, const String &p_ime_text, const Array &p_bidi_override) {
@@ -233,14 +233,14 @@ void TextEdit::Text::invalidate_cache(int p_line, int p_column, bool p_text_chan
// Update width.
const int old_width = text.write[p_line].width;
- int width = get_line_width(p_line);
- text.write[p_line].width = width;
+ int line_width = get_line_width(p_line);
+ text.write[p_line].width = line_width;
// If this line has shrunk, this may no longer the the longest line.
- if (old_width == max_width && width < max_width) {
+ if (old_width == max_width && line_width < max_width) {
_calculate_max_line_width();
} else if (!is_hidden(p_line)) {
- max_width = MAX(width, max_width);
+ max_width = MAX(line_width, max_width);
}
}
@@ -698,9 +698,9 @@ void TextEdit::_notification(int p_what) {
carets_wrap_index.write[i] = wrap_index;
}
- int first_visible_line = get_first_visible_line() - 1;
+ int first_vis_line = get_first_visible_line() - 1;
int draw_amount = visible_rows + (smooth_scroll_enabled ? 1 : 0);
- draw_amount += draw_placeholder ? placeholder_wraped_rows.size() - 1 : get_line_wrap_count(first_visible_line + 1);
+ draw_amount += draw_placeholder ? placeholder_wraped_rows.size() - 1 : get_line_wrap_count(first_vis_line + 1);
// Draw minimap.
if (draw_minimap) {
@@ -711,13 +711,13 @@ void TextEdit::_notification(int p_what) {
// calculate viewport size and y offset
int viewport_height = (draw_amount - 1) * minimap_line_height;
int control_height = _get_control_height() - viewport_height;
- int viewport_offset_y = round(get_scroll_pos_for_line(first_visible_line + 1) * control_height) / ((v_scroll->get_max() <= minimap_visible_lines) ? (minimap_visible_lines - draw_amount) : (v_scroll->get_max() - draw_amount));
+ int viewport_offset_y = round(get_scroll_pos_for_line(first_vis_line + 1) * control_height) / ((v_scroll->get_max() <= minimap_visible_lines) ? (minimap_visible_lines - draw_amount) : (v_scroll->get_max() - draw_amount));
// calculate the first line.
int num_lines_before = round((viewport_offset_y) / minimap_line_height);
- int minimap_line = (v_scroll->get_max() <= minimap_visible_lines) ? -1 : first_visible_line;
+ int minimap_line = (v_scroll->get_max() <= minimap_visible_lines) ? -1 : first_vis_line;
if (minimap_line >= 0) {
- minimap_line -= get_next_visible_line_index_offset_from(first_visible_line, 0, -num_lines_before).x;
+ minimap_line -= get_next_visible_line_index_offset_from(first_vis_line, 0, -num_lines_before).x;
minimap_line -= (minimap_line > 0 && smooth_scroll_enabled ? 1 : 0);
}
int minimap_draw_amount = minimap_visible_lines + get_line_wrap_count(minimap_line + 1);
@@ -885,7 +885,7 @@ void TextEdit::_notification(int p_what) {
// Draw main text.
line_drawing_cache.clear();
int row_height = draw_placeholder ? placeholder_line_height + line_spacing : get_line_height();
- int line = first_visible_line;
+ int line = first_vis_line;
for (int i = 0; i < draw_amount; i++) {
line++;
@@ -1012,14 +1012,14 @@ void TextEdit::_notification(int p_what) {
switch (gutter.type) {
case GUTTER_TYPE_STRING: {
- const String &text = get_line_gutter_text(line, g);
- if (text.is_empty()) {
+ const String &txt = get_line_gutter_text(line, g);
+ if (txt.is_empty()) {
break;
}
Ref<TextLine> tl;
tl.instantiate();
- tl->add_string(text, font, font_size);
+ tl->add_string(txt, font, font_size);
int yofs = ofs_y + (row_height - tl->get_size().y) / 2;
if (outline_size > 0 && outline_color.a > 0) {
@@ -1350,9 +1350,14 @@ void TextEdit::_notification(int p_what) {
draw_rect(ts_caret.t_caret, caret_color, overtype_mode);
if (ts_caret.l_caret != Rect2() && ts_caret.l_dir != ts_caret.t_dir) {
+ // Draw split caret (leading part).
ts_caret.l_caret.position += Vector2(char_margin + ofs_x, ofs_y);
ts_caret.l_caret.size.x = caret_width;
- draw_rect(ts_caret.l_caret, caret_color * Color(1, 1, 1, 0.5));
+ draw_rect(ts_caret.l_caret, caret_color);
+ // Draw extra direction marker on top of split caret.
+ float d = (ts_caret.l_dir == TextServer::DIRECTION_LTR) ? 0.5 : -3;
+ Rect2 trect = Rect2(ts_caret.l_caret.position.x + d * caret_width, ts_caret.l_caret.position.y + ts_caret.l_caret.size.y - caret_width, 3 * caret_width, caret_width);
+ RenderingServer::get_singleton()->canvas_item_add_rect(ci, trect, caret_color);
}
} else { // End of the line.
if (gl_size > 0) {
@@ -1383,7 +1388,18 @@ void TextEdit::_notification(int p_what) {
// Normal caret.
if (ts_caret.l_caret != Rect2() && ts_caret.l_dir == TextServer::DIRECTION_AUTO) {
// Draw extra marker on top of mid caret.
- Rect2 trect = Rect2(ts_caret.l_caret.position.x - 3 * caret_width, ts_caret.l_caret.position.y, 6 * caret_width, caret_width);
+ Rect2 trect = Rect2(ts_caret.l_caret.position.x - 2.5 * caret_width, ts_caret.l_caret.position.y, 6 * caret_width, caret_width);
+ trect.position += Vector2(char_margin + ofs_x, ofs_y);
+ RenderingServer::get_singleton()->canvas_item_add_rect(ci, trect, caret_color);
+ } else if (ts_caret.l_caret != Rect2() && ts_caret.t_caret != Rect2() && ts_caret.l_dir != ts_caret.t_dir) {
+ // Draw extra direction marker on top of split caret.
+ float d = (ts_caret.l_dir == TextServer::DIRECTION_LTR) ? 0.5 : -3;
+ Rect2 trect = Rect2(ts_caret.l_caret.position.x + d * caret_width, ts_caret.l_caret.position.y + ts_caret.l_caret.size.y - caret_width, 3 * caret_width, caret_width);
+ trect.position += Vector2(char_margin + ofs_x, ofs_y);
+ RenderingServer::get_singleton()->canvas_item_add_rect(ci, trect, caret_color);
+
+ d = (ts_caret.t_dir == TextServer::DIRECTION_LTR) ? 0.5 : -3;
+ trect = Rect2(ts_caret.t_caret.position.x + d * caret_width, ts_caret.t_caret.position.y, 3 * caret_width, caret_width);
trect.position += Vector2(char_margin + ofs_x, ofs_y);
RenderingServer::get_singleton()->canvas_item_add_rect(ci, trect, caret_color);
}
@@ -1676,7 +1692,7 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
continue;
}
- if (mpos.x > left_margin && mpos.x <= (left_margin + gutters[i].width) - 3) {
+ if (mpos.x >= left_margin && mpos.x <= left_margin + gutters[i].width) {
emit_signal(SNAME("gutter_clicked"), row, i);
return;
}
@@ -1917,7 +1933,7 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
continue;
}
- if (mpos.x > left_margin && mpos.x <= (left_margin + gutters[i].width) - 3) {
+ if (mpos.x >= left_margin && mpos.x < left_margin + gutters[i].width) {
// We are in this gutter i's horizontal area.
current_hovered_gutter = Vector2i(i, hovered_row);
break;
@@ -2176,8 +2192,17 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
return;
}
- // Handle Unicode (if no modifiers active). Tab has a value of 0x09.
- if (allow_unicode_handling && editable && (k->get_unicode() >= 32 || k->get_keycode() == Key::TAB)) {
+ // Handle tab as it has no set unicode value.
+ if (k->is_action("ui_text_indent", true)) {
+ if (editable) {
+ insert_text_at_caret("\t");
+ }
+ accept_event();
+ return;
+ }
+
+ // Handle Unicode (if no modifiers active).
+ if (allow_unicode_handling && editable && k->get_unicode() >= 32) {
handle_unicode_input(k->get_unicode());
accept_event();
return;
@@ -2981,7 +3006,7 @@ Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const {
continue;
}
- if (p_pos.x > left_margin && p_pos.x <= (left_margin + gutters[i].width) - 3) {
+ if (p_pos.x >= left_margin && p_pos.x < left_margin + gutters[i].width) {
if (gutters[i].clickable || is_line_gutter_clickable(row, i)) {
return CURSOR_POINTING_HAND;
}
@@ -3838,7 +3863,7 @@ void TextEdit::undo() {
}
caret_pos_dirty = true;
}
- queue_redraw();
+ adjust_viewport_to_caret();
}
void TextEdit::redo() {
@@ -3890,7 +3915,7 @@ void TextEdit::redo() {
}
caret_pos_dirty = true;
}
- queue_redraw();
+ adjust_viewport_to_caret();
}
void TextEdit::clear_undo_history() {
@@ -4193,21 +4218,21 @@ int TextEdit::get_minimap_line_at_pos(const Point2i &p_pos) const {
// calculate visible lines
int minimap_visible_lines = get_minimap_visible_lines();
int visible_rows = get_visible_line_count() + 1;
- int first_visible_line = get_first_visible_line() - 1;
+ int first_vis_line = get_first_visible_line() - 1;
int draw_amount = visible_rows + (smooth_scroll_enabled ? 1 : 0);
- draw_amount += get_line_wrap_count(first_visible_line + 1);
+ draw_amount += get_line_wrap_count(first_vis_line + 1);
int minimap_line_height = (minimap_char_size.y + minimap_line_spacing);
// calculate viewport size and y offset
int viewport_height = (draw_amount - 1) * minimap_line_height;
int control_height = _get_control_height() - viewport_height;
- int viewport_offset_y = round(get_scroll_pos_for_line(first_visible_line + 1) * control_height) / ((v_scroll->get_max() <= minimap_visible_lines) ? (minimap_visible_lines - draw_amount) : (v_scroll->get_max() - draw_amount));
+ int viewport_offset_y = round(get_scroll_pos_for_line(first_vis_line + 1) * control_height) / ((v_scroll->get_max() <= minimap_visible_lines) ? (minimap_visible_lines - draw_amount) : (v_scroll->get_max() - draw_amount));
// calculate the first line.
int num_lines_before = round((viewport_offset_y) / minimap_line_height);
- int minimap_line = (v_scroll->get_max() <= minimap_visible_lines) ? -1 : first_visible_line;
- if (first_visible_line > 0 && minimap_line >= 0) {
- minimap_line -= get_next_visible_line_index_offset_from(first_visible_line, 0, -num_lines_before).x;
+ int minimap_line = (v_scroll->get_max() <= minimap_visible_lines) ? -1 : first_vis_line;
+ if (first_vis_line > 0 && minimap_line >= 0) {
+ minimap_line -= get_next_visible_line_index_offset_from(first_vis_line, 0, -num_lines_before).x;
minimap_line -= (minimap_line > 0 && smooth_scroll_enabled ? 1 : 0);
} else {
minimap_line = 0;
@@ -4364,7 +4389,7 @@ int TextEdit::add_caret(int p_line, int p_col) {
}
void TextEdit::remove_caret(int p_caret) {
- ERR_FAIL_COND(carets.size() <= 0);
+ ERR_FAIL_COND_MSG(carets.size() <= 1, "The main caret should not be removed.");
ERR_FAIL_INDEX(p_caret, carets.size());
carets.remove_at(p_caret);
caret_index_edit_dirty = true;
@@ -4800,10 +4825,11 @@ void TextEdit::select_word_under_caret(int p_caret) {
continue;
}
- select(get_caret_line(c), begin, get_caret_column(c), end, c);
+ select(get_caret_line(c), begin, get_caret_line(c), end, c);
// Move the caret to the end of the word for easier editing.
set_caret_column(end, false, c);
}
+ merge_overlapping_carets();
}
void TextEdit::select(int p_from_line, int p_from_column, int p_to_line, int p_to_column, int p_caret) {
@@ -5072,6 +5098,14 @@ bool TextEdit::is_scroll_past_end_of_file_enabled() const {
return scroll_past_end_of_file_enabled;
}
+VScrollBar *TextEdit::get_v_scroll_bar() const {
+ return v_scroll;
+}
+
+HScrollBar *TextEdit::get_h_scroll_bar() const {
+ return h_scroll;
+}
+
void TextEdit::set_v_scroll(double p_scroll) {
v_scroll->set_value(p_scroll);
int max_v_scroll = v_scroll->get_max() - v_scroll->get_page();
@@ -6004,6 +6038,9 @@ void TextEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_smooth_scroll_enabled", "enable"), &TextEdit::set_smooth_scroll_enabled);
ClassDB::bind_method(D_METHOD("is_smooth_scroll_enabled"), &TextEdit::is_smooth_scroll_enabled);
+ ClassDB::bind_method(D_METHOD("get_v_scroll_bar"), &TextEdit::get_v_scroll_bar);
+ ClassDB::bind_method(D_METHOD("get_h_scroll_bar"), &TextEdit::get_h_scroll_bar);
+
ClassDB::bind_method(D_METHOD("set_v_scroll", "value"), &TextEdit::set_v_scroll);
ClassDB::bind_method(D_METHOD("get_v_scroll"), &TextEdit::get_v_scroll);
@@ -7324,10 +7361,10 @@ void TextEdit::_remove_text(int p_from_line, int p_from_column, int p_to_line, i
idle_detect->start();
}
- String text;
+ String txt;
if (undo_enabled) {
_clear_redo();
- text = _base_get_text(p_from_line, p_from_column, p_to_line, p_to_column);
+ txt = _base_get_text(p_from_line, p_from_column, p_to_line, p_to_column);
}
_base_remove_text(p_from_line, p_from_column, p_to_line, p_to_column);
@@ -7343,7 +7380,7 @@ void TextEdit::_remove_text(int p_from_line, int p_from_column, int p_to_line, i
op.from_column = p_from_column;
op.to_line = p_to_line;
op.to_column = p_to_column;
- op.text = text;
+ op.text = txt;
op.version = ++version;
op.chain_forward = false;
op.chain_backward = false;
@@ -7360,7 +7397,7 @@ void TextEdit::_remove_text(int p_from_line, int p_from_column, int p_to_line, i
// See if it can be merged.
if (current_op.from_line == p_to_line && current_op.from_column == p_to_column) {
// Backspace or similar.
- current_op.text = text + current_op.text;
+ current_op.text = txt + current_op.text;
current_op.from_line = p_from_line;
current_op.from_column = p_from_column;
current_op.end_carets = carets;