diff options
Diffstat (limited to 'scene/gui/text_edit.cpp')
-rw-r--r-- | scene/gui/text_edit.cpp | 155 |
1 files changed, 142 insertions, 13 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index c8f6ecdafd..bc30bf4447 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -39,6 +39,7 @@ #include "core/os/os.h" #include "core/string/string_builder.h" #include "core/string/translation.h" +#include "label.h" #include "scene/main/window.h" @@ -300,11 +301,11 @@ void TextEdit::Text::insert(int p_at, const String &p_text, const Array &p_bidi_ invalidate_cache(p_at); } -void TextEdit::Text::remove(int p_at) { - int height = text[p_at].height; - int width = text[p_at].width; +void TextEdit::Text::remove_at(int p_index) { + int height = text[p_index].height; + int width = text[p_index].width; - text.remove(p_at); + text.remove_at(p_index); // If this is the tallest line, we need to get the next tallest. if (height == line_height) { @@ -330,7 +331,7 @@ void TextEdit::Text::add_gutter(int p_at) { void TextEdit::Text::remove_gutter(int p_gutter) { for (int i = 0; i < text.size(); i++) { - text.write[i].gutters.remove(p_gutter); + text.write[i].gutters.remove_at(p_gutter); } gutter_count--; } @@ -1055,7 +1056,7 @@ void TextEdit::_notification(int p_what) { while (highlighted_word_col != -1) { Vector<Vector2> sel = TS->shaped_text_get_selection(rid, highlighted_word_col + start, highlighted_word_col + lookup_symbol_word.length() + start); for (int j = 0; j < sel.size(); j++) { - Rect2 rect = Rect2(sel[j].x + char_margin + ofs_x, ofs_y, sel[j].y - sel[j].x, row_height); + Rect2 rect = Rect2(sel[j].x + char_margin + ofs_x, ofs_y + (line_spacing / 2), sel[j].y - sel[j].x, row_height); if (rect.position.x + rect.size.x <= xmargin_beg || rect.position.x > xmargin_end) { continue; } @@ -1065,9 +1066,9 @@ void TextEdit::_notification(int p_what) { } else if (rect.position.x + rect.size.x > xmargin_end) { rect.size.x = xmargin_end - rect.position.x; } - rect.position.y = TS->shaped_text_get_ascent(rid) + font->get_underline_position(font_size); - rect.size.y = font->get_underline_thickness(font_size); - draw_rect(rect, font_selected_color); + rect.position.y += ceil(TS->shaped_text_get_ascent(rid)) + ceil(font->get_underline_position(font_size)); + rect.size.y = MAX(1, font->get_underline_thickness(font_size)); + draw_rect(rect, color); } highlighted_word_col = _get_column_pos_of_word(lookup_symbol_word, str, SEARCH_MATCH_CASE | SEARCH_WHOLE_WORDS, highlighted_word_col + 1); @@ -1224,7 +1225,7 @@ void TextEdit::_notification(int p_what) { if (caret.draw_pos.x >= xmargin_beg && caret.draw_pos.x < xmargin_end) { caret.visible = true; - if (draw_caret) { + if (draw_caret || drag_caret_force_displayed) { if (caret_type == CaretType::CARET_TYPE_BLOCK || overtype_mode) { //Block or underline caret, draw trailing carets at full height. int h = font->get_height(font_size); @@ -1391,7 +1392,7 @@ void TextEdit::_notification(int p_what) { DisplayServer::get_singleton()->virtual_keyboard_hide(); } - if (deselect_on_focus_loss_enabled) { + if (deselect_on_focus_loss_enabled && !selection.drag_attempt) { deselect(); } } break; @@ -1411,6 +1412,30 @@ void TextEdit::_notification(int p_what) { update(); } } break; + case Control::NOTIFICATION_DRAG_BEGIN: { + selection.selecting_mode = SelectionMode::SELECTION_MODE_NONE; + drag_action = true; + dragging_minimap = false; + dragging_selection = false; + can_drag_minimap = false; + click_select_held->stop(); + } break; + case Control::NOTIFICATION_DRAG_END: { + if (is_drag_successful()) { + if (selection.drag_attempt) { + selection.drag_attempt = false; + if (is_editable() && !Input::get_singleton()->is_key_pressed(Key::CTRL)) { + delete_selection(); + } else if (deselect_on_focus_loss_enabled) { + deselect(); + } + } + } else { + selection.drag_attempt = false; + } + drag_action = false; + drag_caret_force_displayed = false; + } break; } } @@ -1495,6 +1520,7 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { set_caret_line(row, false, false); set_caret_column(col); + selection.drag_attempt = false; if (mb->is_shift_pressed() && (caret.column != prev_col || caret.line != prev_line)) { if (!selection.active) { @@ -1538,6 +1564,9 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { update(); } + } else if (is_mouse_over_selection()) { + selection.selecting_mode = SelectionMode::SELECTION_MODE_NONE; + selection.drag_attempt = true; } else { selection.active = false; selection.selecting_mode = SelectionMode::SELECTION_MODE_POINTER; @@ -1551,6 +1580,7 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { if (!mb->is_double_click() && (OS::get_singleton()->get_ticks_msec() - last_dblclk) < triple_click_timeout && mb->get_position().distance_to(last_dblclk_pos) < triple_click_tolerance) { // Triple-click select line. selection.selecting_mode = SelectionMode::SELECTION_MODE_LINE; + selection.drag_attempt = false; _update_selection_mode_line(); last_dblclk = 0; } else if (mb->is_double_click() && text[caret.line].length()) { @@ -1601,10 +1631,16 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { } } else { if (mb->get_button_index() == MouseButton::LEFT) { + if (selection.drag_attempt && is_mouse_over_selection()) { + selection.active = false; + } dragging_minimap = false; dragging_selection = false; can_drag_minimap = false; click_select_held->stop(); + if (!drag_action) { + selection.drag_attempt = false; + } if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_CLIPBOARD_PRIMARY)) { DisplayServer::get_singleton()->clipboard_set_primary(get_selected_text()); } @@ -1689,6 +1725,14 @@ void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { hovered_gutter = current_hovered_gutter; update(); } + + if (drag_action && can_drop_data(mpos, get_viewport()->gui_get_drag_data())) { + drag_caret_force_displayed = true; + Point2i pos = get_line_column_at_pos(get_local_mouse_pos()); + set_caret_line(pos.y, false); + set_caret_column(pos.x); + dragging_selection = true; + } } if (draw_minimap && !dragging_selection) { @@ -2406,6 +2450,75 @@ bool TextEdit::is_text_field() const { return true; } +Variant TextEdit::get_drag_data(const Point2 &p_point) { + if (selection.active && selection.drag_attempt) { + String t = get_selected_text(); + Label *l = memnew(Label); + l->set_text(t); + set_drag_preview(l); + return t; + } + + return Variant(); +} + +bool TextEdit::can_drop_data(const Point2 &p_point, const Variant &p_data) const { + bool drop_override = Control::can_drop_data(p_point, p_data); // In case user wants to drop custom data. + if (drop_override) { + return drop_override; + } + + return is_editable() && p_data.get_type() == Variant::STRING; +} + +void TextEdit::drop_data(const Point2 &p_point, const Variant &p_data) { + Control::drop_data(p_point, p_data); + + if (p_data.get_type() == Variant::STRING && is_editable()) { + Point2i pos = get_line_column_at_pos(get_local_mouse_pos()); + int caret_row_tmp = pos.y; + int caret_column_tmp = pos.x; + if (selection.drag_attempt) { + selection.drag_attempt = false; + if (!is_mouse_over_selection(!Input::get_singleton()->is_key_pressed(Key::CTRL))) { + begin_complex_operation(); + if (!Input::get_singleton()->is_key_pressed(Key::CTRL)) { + if (caret_row_tmp > selection.to_line) { + caret_row_tmp = caret_row_tmp - (selection.to_line - selection.from_line); + } else if (caret_row_tmp == selection.to_line && caret_column_tmp >= selection.to_column) { + caret_column_tmp = caret_column_tmp - (selection.to_column - selection.from_column); + } + delete_selection(); + } else { + deselect(); + } + + set_caret_line(caret_row_tmp, true, false); + set_caret_column(caret_column_tmp); + insert_text_at_caret(p_data); + end_complex_operation(); + } + } else if (is_mouse_over_selection()) { + caret_row_tmp = selection.from_line; + caret_column_tmp = selection.from_column; + set_caret_line(caret_row_tmp, true, false); + set_caret_column(caret_column_tmp); + insert_text_at_caret(p_data); + grab_focus(); + } else { + deselect(); + set_caret_line(caret_row_tmp, true, false); + set_caret_column(caret_column_tmp); + insert_text_at_caret(p_data); + grab_focus(); + } + + if (caret_row_tmp != caret.line || caret_column_tmp != caret.column) { + select(caret_row_tmp, caret_column_tmp, caret.line, caret.column); + } + } +} + Control::CursorShape TextEdit::get_cursor_shape(const Point2 &p_pos) const { Point2i pos = get_line_column_at_pos(p_pos); int row = pos.y; @@ -3580,6 +3693,21 @@ bool TextEdit::is_dragging_cursor() const { return dragging_selection || dragging_minimap; } +bool TextEdit::is_mouse_over_selection(bool p_edges) const { + if (!has_selection()) { + return false; + } + Point2i pos = get_line_column_at_pos(get_local_mouse_pos()); + int row = pos.y; + int col = pos.x; + if (p_edges) { + if ((row == selection.from_line && col == selection.from_column) || (row == selection.to_line && col == selection.to_column)) { + return true; + } + } + return (row >= selection.from_line && row <= selection.to_line && (row > selection.from_line || col > selection.from_column) && (row < selection.to_line || col < selection.to_column)); +} + /* Caret */ void TextEdit::set_caret_type(CaretType p_type) { caret_type = p_type; @@ -4347,7 +4475,7 @@ void TextEdit::add_gutter(int p_at) { void TextEdit::remove_gutter(int p_gutter) { ERR_FAIL_INDEX(p_gutter, gutters.size()); - gutters.remove(p_gutter); + gutters.remove_at(p_gutter); for (int i = 0; i < text.size() + 1; i++) { text.remove_gutter(p_gutter); @@ -4776,6 +4904,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("get_minimap_line_at_pos", "position"), &TextEdit::get_minimap_line_at_pos); ClassDB::bind_method(D_METHOD("is_dragging_cursor"), &TextEdit::is_dragging_cursor); + ClassDB::bind_method(D_METHOD("is_mouse_over_selection", "edges"), &TextEdit::is_mouse_over_selection); /* Caret. */ BIND_ENUM_CONSTANT(CARET_TYPE_LINE); @@ -6249,7 +6378,7 @@ void TextEdit::_base_remove_text(int p_from_line, int p_from_column, int p_to_li String post_text = text[p_to_line].substr(p_to_column, text[p_to_line].length()); for (int i = p_from_line; i < p_to_line; i++) { - text.remove(p_from_line + 1); + text.remove_at(p_from_line + 1); } text.set(p_from_line, pre_text + post_text, structured_text_parser(st_parser, st_args, pre_text + post_text)); |