From 7d15ecc3affdee1ad89ef1a2eeaca6b894ae6548 Mon Sep 17 00:00:00 2001 From: Alfred Reinold Baudisch Date: Wed, 19 Oct 2022 19:35:14 +0200 Subject: [PATCH] Add Selection and Caret for Next Occurrence of Selection Adds the bind `add_selection_for_next_occurrence` to TextEdit, with CTRL+D as the default shortcut. When the bind is performed, ff a selection is currently active with the last caret in text fields, searches for the next occurrence of the selection, adds a caret and selects the next occurrence. If no selection is currently active with the last caret in text fields, selects the word currently under the caret. The action can be performed sequentially for all occurrences of the selection of the last caret and for all existing carets. The viewport is adjusted to the latest newly added caret. The bind and the behaviour is similar to VS Code's "Add Selection to Next Find Match" and JetBrains' "Add Selection for Next Occurrence". It takes advantage of the multi-caret API. The default shortcut for `select_word_under_caret` has been changed to ALT+G, in order to give priority to CTRL+D for `add_selection_for_next_occurrence` to better align with popular IDEs and editors. --- core/input/input_map.cpp | 7 ++++- doc/classes/ProjectSettings.xml | 9 ++++++- doc/classes/TextEdit.xml | 6 +++++ scene/gui/text_edit.cpp | 47 ++++++++++++++++++++++++++++++++- scene/gui/text_edit.h | 1 + tests/scene/test_text_edit.h | 40 ++++++++++++++++++++++++++++ 6 files changed, 107 insertions(+), 3 deletions(-) diff --git a/core/input/input_map.cpp b/core/input/input_map.cpp index ce76d11b6e8..0c765fe23c5 100644 --- a/core/input/input_map.cpp +++ b/core/input/input_map.cpp @@ -337,6 +337,7 @@ static const _BuiltinActionDisplayName _builtin_action_display_names[] = { { "ui_text_scroll_down.macos", TTRC("Scroll Down") }, { "ui_text_select_all", TTRC("Select All") }, { "ui_text_select_word_under_caret", TTRC("Select Word Under Caret") }, + { "ui_text_add_selection_for_next_occurrence", TTRC("Add Selection for Next Occurrence") }, { "ui_text_toggle_insert_mode", TTRC("Toggle Insert Mode") }, { "ui_text_submit", TTRC("Text Submitted") }, { "ui_graph_duplicate", TTRC("Duplicate Nodes") }, @@ -641,9 +642,13 @@ const HashMap>> &InputMap::get_builtins() { default_builtin_cache.insert("ui_text_select_all", inputs); inputs = List>(); - inputs.push_back(InputEventKey::create_reference(Key::D | KeyModifierMask::CMD_OR_CTRL)); + inputs.push_back(InputEventKey::create_reference(Key::G | KeyModifierMask::ALT)); default_builtin_cache.insert("ui_text_select_word_under_caret", inputs); + inputs = List>(); + inputs.push_back(InputEventKey::create_reference(Key::D | KeyModifierMask::CMD_OR_CTRL)); + default_builtin_cache.insert("ui_text_add_selection_for_next_occurrence", inputs); + inputs = List>(); inputs.push_back(InputEventKey::create_reference(Key::INSERT)); default_builtin_cache.insert("ui_text_toggle_insert_mode", inputs); diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml index a8080c70c6d..f03fe15fb34 100644 --- a/doc/classes/ProjectSettings.xml +++ b/doc/classes/ProjectSettings.xml @@ -830,6 +830,13 @@ + + If a selection is currently active with the last caret in text fields, searches for the next occurrence of the selection, adds a caret and selects the next occurrence. + If no selection is currently active with the last caret in text fields, selects the word currently under the caret. + The action can be performed sequentially for all occurrences of the selection of the last caret and for all existing carets. + The viewport is adjusted to the latest newly added caret. + [b]Note:[/b] Default [code]ui_*[/code] actions cannot be removed as they are necessary for the internal logic of several [Control]s. The events assigned to the action can however be modified. + Default [InputEventAction] to delete the character before the text cursor. [b]Note:[/b] Default [code]ui_*[/code] actions cannot be removed as they are necessary for the internal logic of several [Control]s. The events assigned to the action can however be modified. @@ -984,7 +991,7 @@ If no selection is currently active, selects the word currently under the caret in text fields. If a selection is currently active, deselects the current selection. - [b]Note:[/b] Currently, this is only implemented in [TextEdit], not [LineEdit]. + [b]Note:[/b] Default [code]ui_*[/code] actions cannot be removed as they are necessary for the internal logic of several [Control]s. The events assigned to the action can however be modified. Default [InputEventAction] to submit a text field. diff --git a/doc/classes/TextEdit.xml b/doc/classes/TextEdit.xml index b1fda25ecd5..879a355f25d 100644 --- a/doc/classes/TextEdit.xml +++ b/doc/classes/TextEdit.xml @@ -70,6 +70,12 @@ Register a new gutter to this [TextEdit]. Use [param at] to have a specific gutter order. A value of [code]-1[/code] appends the gutter to the right. + + + + Adds a selection and a caret for the next occurrence of the current selection. If there is no active selection, selects word under caret. + + diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index 90974e31dfd..49b53ea206a 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -2051,7 +2051,7 @@ void TextEdit::gui_input(const Ref &p_gui_input) { } if (is_shortcut_keys_enabled()) { - // SELECT ALL, SELECT WORD UNDER CARET, CUT, COPY, PASTE. + // SELECT ALL, SELECT WORD UNDER CARET, ADD SELECTION FOR NEXT OCCURRENCE, CUT, COPY, PASTE. if (k->is_action("ui_text_select_all", true)) { select_all(); accept_event(); @@ -2062,6 +2062,11 @@ void TextEdit::gui_input(const Ref &p_gui_input) { accept_event(); return; } + if (k->is_action("ui_text_add_selection_for_next_occurrence", true)) { + add_selection_for_next_occurrence(); + accept_event(); + return; + } if (k->is_action("ui_cut", true)) { cut(); accept_event(); @@ -4832,6 +4837,45 @@ void TextEdit::select_word_under_caret(int p_caret) { merge_overlapping_carets(); } +void TextEdit::add_selection_for_next_occurrence() { + if (!selecting_enabled || !is_multiple_carets_enabled()) { + return; + } + + if (text.size() == 1 && text[0].length() == 0) { + return; + } + + // Always use the last caret, to correctly search for + // the next occurrence that comes after this caret. + int caret = get_caret_count() - 1; + + if (!has_selection(caret)) { + select_word_under_caret(caret); + return; + } + + const String &highlighted_text = get_selected_text(caret); + int column = get_selection_from_column(caret) + 1; + int line = get_caret_line(caret); + + const Point2i next_occurrence = search(highlighted_text, SEARCH_MATCH_CASE, line, column); + + if (next_occurrence.x == -1 || next_occurrence.y == -1) { + return; + } + + int to_column = get_selection_to_column(caret) + 1; + int end = next_occurrence.x + (to_column - column); + int new_caret = add_caret(next_occurrence.y, end); + + if (new_caret != -1) { + select(next_occurrence.y, next_occurrence.x, next_occurrence.y, end, new_caret); + adjust_viewport_to_caret(new_caret); + 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) { ERR_FAIL_INDEX(p_caret, carets.size()); if (!selecting_enabled) { @@ -6000,6 +6044,7 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("select_all"), &TextEdit::select_all); ClassDB::bind_method(D_METHOD("select_word_under_caret", "caret_index"), &TextEdit::select_word_under_caret, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("add_selection_for_next_occurrence"), &TextEdit::add_selection_for_next_occurrence); ClassDB::bind_method(D_METHOD("select", "from_line", "from_column", "to_line", "to_column", "caret_index"), &TextEdit::select, DEFVAL(0)); ClassDB::bind_method(D_METHOD("has_selection", "caret_index"), &TextEdit::has_selection, DEFVAL(-1)); diff --git a/scene/gui/text_edit.h b/scene/gui/text_edit.h index e4af621b738..86b838e3873 100644 --- a/scene/gui/text_edit.h +++ b/scene/gui/text_edit.h @@ -851,6 +851,7 @@ public: void select_all(); void select_word_under_caret(int p_caret = -1); + void add_selection_for_next_occurrence(); void select(int p_from_line, int p_from_column, int p_to_line, int p_to_column, int p_caret = 0); bool has_selection(int p_caret = -1) const; diff --git a/tests/scene/test_text_edit.h b/tests/scene/test_text_edit.h index 2ef0a3345fe..4b92b9daff6 100644 --- a/tests/scene/test_text_edit.h +++ b/tests/scene/test_text_edit.h @@ -733,6 +733,46 @@ TEST_CASE("[SceneTree][TextEdit] text entry") { SIGNAL_CHECK_FALSE("caret_changed"); } + SUBCASE("[TextEdit] add selection for next occurrence") { + text_edit->set_text("\ntest other_test\nrandom test\nword test word"); + text_edit->set_caret_column(0); + text_edit->set_caret_line(1); + + text_edit->select_word_under_caret(); + CHECK(text_edit->has_selection(0)); + CHECK(text_edit->get_selected_text(0) == "test"); + + text_edit->add_selection_for_next_occurrence(); + CHECK(text_edit->get_caret_count() == 2); + CHECK(text_edit->get_selected_text(1) == "test"); + CHECK(text_edit->get_selection_from_line(1) == 1); + CHECK(text_edit->get_selection_from_column(1) == 13); + CHECK(text_edit->get_selection_to_line(1) == 1); + CHECK(text_edit->get_selection_to_column(1) == 17); + CHECK(text_edit->get_caret_line(1) == 1); + CHECK(text_edit->get_caret_column(1) == 17); + + text_edit->add_selection_for_next_occurrence(); + CHECK(text_edit->get_caret_count() == 3); + CHECK(text_edit->get_selected_text(2) == "test"); + CHECK(text_edit->get_selection_from_line(2) == 2); + CHECK(text_edit->get_selection_from_column(2) == 9); + CHECK(text_edit->get_selection_to_line(2) == 2); + CHECK(text_edit->get_selection_to_column(2) == 13); + CHECK(text_edit->get_caret_line(2) == 2); + CHECK(text_edit->get_caret_column(2) == 13); + + text_edit->add_selection_for_next_occurrence(); + CHECK(text_edit->get_caret_count() == 4); + CHECK(text_edit->get_selected_text(3) == "test"); + CHECK(text_edit->get_selection_from_line(3) == 3); + CHECK(text_edit->get_selection_from_column(3) == 5); + CHECK(text_edit->get_selection_to_line(3) == 3); + CHECK(text_edit->get_selection_to_column(3) == 9); + CHECK(text_edit->get_caret_line(3) == 3); + CHECK(text_edit->get_caret_column(3) == 9); + } + SUBCASE("[TextEdit] deselect on focus loss") { text_edit->set_text("test");