diff options
Diffstat (limited to 'scene/gui/text_edit.cpp')
-rw-r--r-- | scene/gui/text_edit.cpp | 294 |
1 files changed, 204 insertions, 90 deletions
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp index 87f06445ac..06dfc31621 100644 --- a/scene/gui/text_edit.cpp +++ b/scene/gui/text_edit.cpp @@ -37,6 +37,7 @@ #include "core/object/script_language.h" #include "core/os/keyboard.h" #include "core/os/os.h" +#include "core/string/string_builder.h" #include "core/string/translation.h" #include "scene/main/window.h" @@ -78,7 +79,11 @@ void TextEdit::Text::set_font_size(int p_font_size) { } void TextEdit::Text::set_tab_size(int p_tab_size) { + if (tab_size == p_tab_size) { + return; + } tab_size = p_tab_size; + tab_size_dirty = true; } int TextEdit::Text::get_tab_size() const { @@ -118,10 +123,8 @@ int TextEdit::Text::get_line_width(int p_line, int p_wrap_index) const { return text[p_line].data_buf->get_size().x; } -int TextEdit::Text::get_line_height(int p_line, int p_wrap_index) const { - ERR_FAIL_INDEX_V(p_line, text.size(), 0); - - return text[p_line].data_buf->get_line_size(p_wrap_index).y; +int TextEdit::Text::get_line_height() const { + return line_height; } void TextEdit::Text::set_width(float p_width) { @@ -153,6 +156,36 @@ _FORCE_INLINE_ const String &TextEdit::Text::operator[](int p_line) const { return text[p_line].data; } +void TextEdit::Text::_calculate_line_height() { + int height = 0; + for (int i = 0; i < text.size(); i++) { + // Found another line with the same height...nothing to update. + if (text[i].height == line_height) { + height = line_height; + break; + } + height = MAX(height, text[i].height); + } + line_height = height; +} + +void TextEdit::Text::_calculate_max_line_width() { + int width = 0; + for (int i = 0; i < text.size(); i++) { + if (is_hidden(i)) { + continue; + } + + // Found another line with the same width...nothing to update. + if (text[i].width == max_width) { + width = max_width; + break; + } + width = MAX(width, text[i].width); + } + max_width = width; +} + void TextEdit::Text::invalidate_cache(int p_line, int p_column, const String &p_ime_text, const Vector<Vector2i> &p_bidi_override) { ERR_FAIL_INDEX(p_line, text.size()); @@ -182,17 +215,54 @@ void TextEdit::Text::invalidate_cache(int p_line, int p_column, const String &p_ tabs.push_back(font->get_char_size(' ', 0, font_size).width * tab_size); text.write[p_line].data_buf->tab_align(tabs); } + + // Update height. + const int old_height = text.write[p_line].height; + const int wrap_amount = get_line_wrap_amount(p_line); + int height = font->get_height(font_size); + for (int i = 0; i <= wrap_amount; i++) { + height = MAX(height, text[p_line].data_buf->get_line_size(i).y); + } + text.write[p_line].height = height; + + // If this line has shrunk, this may no longer the the tallest line. + if (old_height == line_height && height < line_height) { + _calculate_line_height(); + } else { + line_height = MAX(height, line_height); + } + + // Update width. + const int old_width = text.write[p_line].width; + int width = get_line_width(p_line); + text.write[p_line].width = width; + + // If this line has shrunk, this may no longer the the longest line. + if (old_width == max_width && width < max_width) { + _calculate_max_line_width(); + } else if (!is_hidden(p_line)) { + max_width = MAX(width, max_width); + } } void TextEdit::Text::invalidate_all_lines() { for (int i = 0; i < text.size(); i++) { text.write[i].data_buf->set_width(width); - if (tab_size > 0) { - Vector<float> tabs; - tabs.push_back(font->get_char_size(' ', 0, font_size).width * tab_size); - text.write[i].data_buf->tab_align(tabs); + if (tab_size_dirty) { + if (tab_size > 0) { + Vector<float> tabs; + tabs.push_back(font->get_char_size(' ', 0, font_size).width * tab_size); + text.write[i].data_buf->tab_align(tabs); + } + // Tabs have changes, force width update. + text.write[i].width = get_line_width(i); } } + + if (tab_size_dirty) { + _calculate_max_line_width(); + tab_size_dirty = false; + } } void TextEdit::Text::invalidate_all() { @@ -211,16 +281,8 @@ void TextEdit::Text::clear() { insert(0, "", Vector<Vector2i>()); } -int TextEdit::Text::get_max_width(bool p_exclude_hidden) const { - // Quite some work, but should be fast enough. - - int max = 0; - for (int i = 0; i < text.size(); i++) { - if (!p_exclude_hidden || !is_hidden(i)) { - max = MAX(max, get_line_width(i)); - } - } - return max; +int TextEdit::Text::get_max_width() const { + return max_width; } void TextEdit::Text::set(int p_line, const String &p_text, const Vector<Vector2i> &p_bidi_override) { @@ -243,7 +305,20 @@ void TextEdit::Text::insert(int p_at, const String &p_text, const Vector<Vector2 } void TextEdit::Text::remove(int p_at) { + int height = text[p_at].height; + int width = text[p_at].width; + text.remove(p_at); + + // If this is the tallest line, we need to get the next tallest. + if (height == line_height) { + _calculate_line_height(); + } + + // If this is the longest line, we need to get the next longest. + if (width == max_width) { + _calculate_max_line_width(); + } } void TextEdit::Text::add_gutter(int p_at) { @@ -293,7 +368,7 @@ void TextEdit::_notification(int p_what) { case NOTIFICATION_VISIBILITY_CHANGED: { if (is_visible()) { call_deferred(SNAME("_update_scrollbars")); - call_deferred(SNAME("_update_wrap_at")); + call_deferred(SNAME("_update_wrap_at_column")); } } break; case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: @@ -557,13 +632,25 @@ void TextEdit::_notification(int p_what) { } int minimap_draw_amount = minimap_visible_lines + get_line_wrap_count(minimap_line + 1); - // draw the minimap - Color viewport_color = (background_color.get_v() < 0.5) ? Color(1, 1, 1, 0.1) : Color(0, 0, 0, 0.1); + // Draw the minimap. + + // Add visual feedback when dragging or hovering the the visible area rectangle. + float viewport_alpha; + if (dragging_minimap) { + viewport_alpha = 0.25; + } else if (hovering_minimap) { + viewport_alpha = 0.175; + } else { + viewport_alpha = 0.1; + } + + const Color viewport_color = (background_color.get_v() < 0.5) ? Color(1, 1, 1, viewport_alpha) : Color(0, 0, 0, viewport_alpha); if (rtl) { RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(size.width - (xmargin_end + 2) - minimap_width, viewport_offset_y, minimap_width, viewport_height), viewport_color); } else { RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2((xmargin_end + 2), viewport_offset_y, minimap_width, viewport_height), viewport_color); } + for (int i = 0; i < minimap_draw_amount; i++) { minimap_line++; @@ -632,8 +719,9 @@ void TextEdit::_notification(int p_what) { int characters = 0; int tabs = 0; for (int j = 0; j < str.length(); j++) { - if (color_map.has(last_wrap_column + j)) { - current_color = color_map[last_wrap_column + j].get("color"); + const Variant *color_data = color_map.getptr(last_wrap_column + j); + if (color_data != nullptr) { + current_color = (color_data->operator Dictionary()).get("color", font_color); if (!editable) { current_color.a = font_readonly_color.a; } @@ -888,7 +976,7 @@ void TextEdit::_notification(int p_what) { // Draw line. RID rid = ldata->get_line_rid(line_wrap_index); - float text_height = TS->shaped_text_get_size(rid).y + font->get_spacing(Font::SPACING_TOP) + font->get_spacing(Font::SPACING_BOTTOM); + float text_height = TS->shaped_text_get_size(rid).y + font->get_spacing(TextServer::SPACING_TOP) + font->get_spacing(TextServer::SPACING_BOTTOM); if (rtl) { char_margin = size.width - char_margin - TS->shaped_text_get_size(rid).x; @@ -1011,8 +1099,9 @@ void TextEdit::_notification(int p_what) { char_ofs = 0; } for (int j = 0; j < gl_size; j++) { - if (color_map.has(glyphs[j].start)) { - current_color = color_map[glyphs[j].start].get("color"); + const Variant *color_data = color_map.getptr(glyphs[j].start); + if (color_data != nullptr) { + current_color = (color_data->operator Dictionary()).get("color", font_color); if (!editable && current_color.a > font_readonly_color.a) { current_color.a = font_readonly_color.a; } @@ -1305,7 +1394,7 @@ void TextEdit::_notification(int p_what) { } } -void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { +void TextEdit::gui_input(const Ref<InputEvent> &p_gui_input) { ERR_FAIL_COND(p_gui_input.is_null()); double prev_v_scroll = v_scroll->get_value(); @@ -1549,6 +1638,10 @@ void TextEdit::_gui_input(const Ref<InputEvent> &p_gui_input) { } } + if (draw_minimap && !dragging_selection) { + _update_minimap_hover(); + } + if (v_scroll->get_value() != prev_v_scroll || h_scroll->get_value() != prev_h_scroll) { accept_event(); // Accept event if scroll changed. } @@ -2150,7 +2243,6 @@ void TextEdit::_delete(bool p_word, bool p_all_to_right) { next_column = column; } else { // Delete one character - next_column = caret.column < curline_len ? (caret.column + 1) : 0; if (caret_mid_grapheme_enabled) { next_column = caret.column < curline_len ? (caret.column + 1) : 0; } else { @@ -2518,10 +2610,10 @@ void TextEdit::set_text(const String &p_text) { set_caret_column(0); begin_complex_operation(); + deselect(); _remove_text(0, 0, MAX(0, get_line_count() - 1), MAX(get_line(MAX(get_line_count() - 1, 0)).size() - 1, 0)); insert_text_at_caret(p_text); end_complex_operation(); - selection.active = false; } set_caret_line(0); @@ -2533,15 +2625,15 @@ void TextEdit::set_text(const String &p_text) { } String TextEdit::get_text() const { - String longthing; - int len = text.size(); - for (int i = 0; i < len; i++) { - longthing += text[i]; - if (i != len - 1) { - longthing += "\n"; + StringBuilder ret_text; + const int text_size = text.size(); + for (int i = 0; i < text_size; i++) { + ret_text += text[i]; + if (i != text_size - 1) { + ret_text += "\n"; } } - return longthing; + return ret_text.as_string(); } int TextEdit::get_line_count() const { @@ -2577,13 +2669,7 @@ int TextEdit::get_line_width(int p_line, int p_wrap_index) const { } int TextEdit::get_line_height() const { - int height = font->get_height(font_size); - for (int i = 0; i < text.size(); i++) { - for (int j = 0; j <= text.get_line_wrap_amount(i); j++) { - height = MAX(height, text.get_line_height(i, j)); - } - } - return height + line_spacing; + return text.get_line_height() + line_spacing; } int TextEdit::get_indent_level(int p_line) const { @@ -2645,6 +2731,8 @@ void TextEdit::insert_line_at(int p_at, const String &p_text) { } void TextEdit::insert_text_at_caret(const String &p_text) { + begin_complex_operation(); + delete_selection(); int new_column, new_line; @@ -2654,6 +2742,8 @@ void TextEdit::insert_text_at_caret(const String &p_text) { set_caret_line(new_line, false); set_caret_column(new_column); update(); + + end_complex_operation(); } void TextEdit::remove_text(int p_from_line, int p_from_column, int p_to_line, int p_to_column) { @@ -2768,48 +2858,38 @@ Point2i TextEdit::get_next_visible_line_index_offset_from(int p_line_from, int p // Overridable actions void TextEdit::handle_unicode_input(const uint32_t p_unicode) { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_handle_unicode_input")) { - si->call("_handle_unicode_input", p_unicode); + if (GDVIRTUAL_CALL(_handle_unicode_input, p_unicode)) { return; } - _handle_unicode_input(p_unicode); + _handle_unicode_input_internal(p_unicode); } void TextEdit::backspace() { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_backspace")) { - si->call("_backspace"); + if (GDVIRTUAL_CALL(_backspace)) { return; } - _backspace(); + _backspace_internal(); } void TextEdit::cut() { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_cut")) { - si->call("_cut"); + if (GDVIRTUAL_CALL(_cut)) { return; } - _cut(); + _cut_internal(); } void TextEdit::copy() { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_copy")) { - si->call("_copy"); + if (GDVIRTUAL_CALL(_copy)) { return; } - _copy(); + _copy_internal(); } void TextEdit::paste() { - ScriptInstance *si = get_script_instance(); - if (si && si->has_method("_paste")) { - si->call("_paste"); + if (GDVIRTUAL_CALL(_paste)) { return; } - _paste(); + _paste_internal(); } // Context menu. @@ -2948,13 +3028,20 @@ void TextEdit::menu_option(int p_option) { /* Versioning */ void TextEdit::begin_complex_operation() { _push_current_op(); - next_operation_is_complex = true; + if (complex_operation_count == 0) { + next_operation_is_complex = true; + } + complex_operation_count++; } void TextEdit::end_complex_operation() { _push_current_op(); ERR_FAIL_COND(undo_stack.size() == 0); + complex_operation_count = MAX(complex_operation_count - 1, 0); + if (complex_operation_count > 0) { + return; + } if (undo_stack.back()->get().chain_forward) { undo_stack.back()->get().chain_forward = false; return; @@ -4146,6 +4233,9 @@ TextEdit::GutterType TextEdit::get_gutter_type(int p_gutter) const { void TextEdit::set_gutter_width(int p_gutter, int p_width) { ERR_FAIL_INDEX(p_gutter, gutters.size()); + if (gutters[p_gutter].width == p_width) { + return; + } gutters.write[p_gutter].width = p_width; _update_gutter_width(); } @@ -4161,6 +4251,9 @@ int TextEdit::get_total_gutter_width() const { void TextEdit::set_gutter_draw(int p_gutter, bool p_draw) { ERR_FAIL_INDEX(p_gutter, gutters.size()); + if (gutters[p_gutter].draw == p_draw) { + return; + } gutters.write[p_gutter].draw = p_draw; _update_gutter_width(); } @@ -4377,7 +4470,7 @@ bool TextEdit::is_drawing_spaces() const { void TextEdit::_bind_methods() { /*Internal. */ - ClassDB::bind_method(D_METHOD("_gui_input"), &TextEdit::_gui_input); + ClassDB::bind_method(D_METHOD("_text_changed_emit"), &TextEdit::_text_changed_emit); /* Text */ @@ -4452,12 +4545,11 @@ void TextEdit::_bind_methods() { ClassDB::bind_method(D_METHOD("copy"), &TextEdit::copy); ClassDB::bind_method(D_METHOD("paste"), &TextEdit::paste); - BIND_VMETHOD(MethodInfo("_handle_unicode_input", PropertyInfo(Variant::INT, "unicode"))) - BIND_VMETHOD(MethodInfo("_backspace")); - - BIND_VMETHOD(MethodInfo("_cut")); - BIND_VMETHOD(MethodInfo("_copy")); - BIND_VMETHOD(MethodInfo("_paste")); + GDVIRTUAL_BIND(_handle_unicode_input, "unicode_char") + GDVIRTUAL_BIND(_backspace) + GDVIRTUAL_BIND(_cut) + GDVIRTUAL_BIND(_copy) + GDVIRTUAL_BIND(_paste) // Context Menu BIND_ENUM_CONSTANT(MENU_CUT); @@ -4884,7 +4976,7 @@ void TextEdit::_set_symbol_lookup_word(const String &p_symbol) { /* Text manipulation */ // Overridable actions -void TextEdit::_handle_unicode_input(const uint32_t p_unicode) { +void TextEdit::_handle_unicode_input_internal(const uint32_t p_unicode) { if (!editable) { return; } @@ -4915,7 +5007,7 @@ void TextEdit::_handle_unicode_input(const uint32_t p_unicode) { } } -void TextEdit::_backspace() { +void TextEdit::_backspace_internal() { if (!editable) { return; } @@ -4946,7 +5038,7 @@ void TextEdit::_backspace() { set_caret_column(prev_column); } -void TextEdit::_cut() { +void TextEdit::_cut_internal() { if (!editable) { return; } @@ -4976,7 +5068,7 @@ void TextEdit::_cut() { cut_copy_line = clipboard; } -void TextEdit::_copy() { +void TextEdit::_copy_internal() { if (has_selection()) { DisplayServer::get_singleton()->clipboard_set(get_selected_text()); cut_copy_line = ""; @@ -4991,7 +5083,7 @@ void TextEdit::_copy() { } } -void TextEdit::_paste() { +void TextEdit::_paste_internal() { if (!editable) { return; } @@ -5016,7 +5108,7 @@ void TextEdit::_paste() { void TextEdit::_generate_context_menu() { if (!menu) { menu = memnew(PopupMenu); - add_child(menu); + add_child(menu, false, INTERNAL_MODE_FRONT); menu_dir = memnew(PopupMenu); menu_dir->set_name("DirMenu"); @@ -5024,7 +5116,7 @@ void TextEdit::_generate_context_menu() { menu_dir->add_radio_check_item(RTR("Auto-detect direction"), MENU_DIR_AUTO); menu_dir->add_radio_check_item(RTR("Left-to-right"), MENU_DIR_LTR); menu_dir->add_radio_check_item(RTR("Right-to-left"), MENU_DIR_RTL); - menu->add_child(menu_dir); + menu->add_child(menu_dir, false, INTERNAL_MODE_FRONT); menu_ctl = memnew(PopupMenu); menu_ctl->set_name("CTLMenu"); @@ -5046,7 +5138,7 @@ void TextEdit::_generate_context_menu() { menu_ctl->add_item(RTR("Zero width non-joiner (ZWNJ)"), MENU_INSERT_ZWNJ); menu_ctl->add_item(RTR("Word joiner (WJ)"), MENU_INSERT_WJ); menu_ctl->add_item(RTR("Soft hyphen (SHY)"), MENU_INSERT_SHY); - menu->add_child(menu_ctl); + menu->add_child(menu_ctl, false, INTERNAL_MODE_FRONT); menu->connect("id_pressed", callable_mp(this, &TextEdit::menu_option)); menu_dir->connect("id_pressed", callable_mp(this, &TextEdit::menu_option)); @@ -5454,7 +5546,7 @@ void TextEdit::_update_scrollbars() { } int visible_width = size.width - style_normal->get_minimum_size().width; - int total_width = text.get_max_width(true) + vmin.x + gutters_width + gutter_padding; + int total_width = text.get_max_width() + vmin.x + gutters_width + gutter_padding; if (draw_minimap) { total_width += minimap_width; @@ -5656,6 +5748,33 @@ void TextEdit::_scroll_lines_down() { } // Minimap + +void TextEdit::_update_minimap_hover() { + const Point2 mp = get_local_mouse_pos(); + const int xmargin_end = get_size().width - style_normal->get_margin(SIDE_RIGHT); + + const bool hovering_sidebar = mp.x > xmargin_end - minimap_width && mp.x < xmargin_end; + if (!hovering_sidebar) { + if (hovering_minimap) { + // Only redraw if the hovering status changed. + hovering_minimap = false; + update(); + } + + // Return early to avoid running the operations below when not needed. + return; + } + + const int row = get_minimap_line_at_pos(Point2i(mp.x, mp.y)); + + const bool new_hovering_minimap = row >= get_first_visible_line() && row <= get_last_full_visible_line(); + if (new_hovering_minimap != hovering_minimap) { + // Only redraw if the hovering status changed. + hovering_minimap = new_hovering_minimap; + update(); + } +} + void TextEdit::_update_minimap_click() { Point2 mp = get_local_mouse_pos(); @@ -5879,8 +5998,6 @@ void TextEdit::_base_insert_text(int p_line, int p_char, const String &p_text, i text.set_hidden(p_line, false); } - text.invalidate_cache(p_line); - r_end_line = p_line + substrings.size() - 1; r_end_column = text[r_end_line].length() - postinsert_text.length(); @@ -5937,8 +6054,6 @@ void TextEdit::_base_remove_text(int p_from_line, int p_from_column, int p_to_li } text.set(p_from_line, pre_text + post_text, structured_text_parser(st_parser, st_args, pre_text + post_text)); - text.invalidate_cache(p_from_line); - if (!text_changed_dirty && !setting_text) { if (is_inside_tree()) { MessageQueue::get_singleton()->push_call(this, "_text_changed_emit"); @@ -5955,13 +6070,12 @@ TextEdit::TextEdit() { set_default_cursor_shape(CURSOR_IBEAM); text.set_tab_size(text.get_tab_size()); - text.clear(); h_scroll = memnew(HScrollBar); v_scroll = memnew(VScrollBar); - add_child(h_scroll); - add_child(v_scroll); + add_child(h_scroll, false, INTERNAL_MODE_FRONT); + add_child(v_scroll, false, INTERNAL_MODE_FRONT); h_scroll->connect("value_changed", callable_mp(this, &TextEdit::_scroll_moved)); v_scroll->connect("value_changed", callable_mp(this, &TextEdit::_scroll_moved)); @@ -5970,19 +6084,19 @@ TextEdit::TextEdit() { /* Caret. */ caret_blink_timer = memnew(Timer); - add_child(caret_blink_timer); + add_child(caret_blink_timer, false, INTERNAL_MODE_FRONT); caret_blink_timer->set_wait_time(0.65); caret_blink_timer->connect("timeout", callable_mp(this, &TextEdit::_toggle_draw_caret)); set_caret_blink_enabled(false); /* Selection. */ click_select_held = memnew(Timer); - add_child(click_select_held); + add_child(click_select_held, false, INTERNAL_MODE_FRONT); click_select_held->set_wait_time(0.05); click_select_held->connect("timeout", callable_mp(this, &TextEdit::_click_selection_held)); idle_detect = memnew(Timer); - add_child(idle_detect); + add_child(idle_detect, false, INTERNAL_MODE_FRONT); idle_detect->set_one_shot(true); idle_detect->set_wait_time(GLOBAL_GET("gui/timers/text_edit_idle_detect_sec")); idle_detect->connect("timeout", callable_mp(this, &TextEdit::_push_current_op)); |