diff options
Diffstat (limited to 'scene/gui/item_list.cpp')
-rw-r--r-- | scene/gui/item_list.cpp | 456 |
1 files changed, 300 insertions, 156 deletions
diff --git a/scene/gui/item_list.cpp b/scene/gui/item_list.cpp index 54150d130d..c0e6e069cd 100644 --- a/scene/gui/item_list.cpp +++ b/scene/gui/item_list.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -29,49 +29,78 @@ /*************************************************************************/ #include "item_list.h" +#include "core/config/project_settings.h" #include "core/os/os.h" -#include "core/project_settings.h" +#include "core/string/translation.h" -void ItemList::add_item(const String &p_item, const Ref<Texture2D> &p_texture, bool p_selectable) { +void ItemList::_shape(int p_idx) { + Item &item = items.write[p_idx]; + + item.text_buf->clear(); + if (item.text_direction == Control::TEXT_DIRECTION_INHERITED) { + item.text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR); + } else { + item.text_buf->set_direction((TextServer::Direction)item.text_direction); + } + item.text_buf->add_string(item.text, get_theme_font(SNAME("font")), get_theme_font_size(SNAME("font_size")), item.opentype_features, (item.language != "") ? item.language : TranslationServer::get_singleton()->get_tool_locale()); + if (icon_mode == ICON_MODE_TOP && max_text_lines > 0) { + item.text_buf->set_flags(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::BREAK_GRAPHEME_BOUND); + } else { + item.text_buf->set_flags(TextServer::BREAK_NONE); + } + item.text_buf->set_text_overrun_behavior(text_overrun_behavior); + item.text_buf->set_max_lines_visible(max_text_lines); +} + +int ItemList::add_item(const String &p_item, const Ref<Texture2D> &p_texture, bool p_selectable) { Item item; item.icon = p_texture; item.icon_transposed = false; item.icon_region = Rect2i(); item.icon_modulate = Color(1, 1, 1, 1); item.text = p_item; + item.text_buf.instantiate(); item.selectable = p_selectable; item.selected = false; item.disabled = false; item.tooltip_enabled = true; item.custom_bg = Color(0, 0, 0, 0); items.push_back(item); + int item_id = items.size() - 1; + + _shape(items.size() - 1); update(); shape_changed = true; + return item_id; } -void ItemList::add_icon_item(const Ref<Texture2D> &p_item, bool p_selectable) { +int ItemList::add_icon_item(const Ref<Texture2D> &p_item, bool p_selectable) { Item item; item.icon = p_item; item.icon_transposed = false; item.icon_region = Rect2i(); item.icon_modulate = Color(1, 1, 1, 1); //item.text=p_item; + item.text_buf.instantiate(); item.selectable = p_selectable; item.selected = false; item.disabled = false; item.tooltip_enabled = true; item.custom_bg = Color(0, 0, 0, 0); items.push_back(item); + int item_id = items.size() - 1; update(); shape_changed = true; + return item_id; } void ItemList::set_item_text(int p_idx, const String &p_text) { ERR_FAIL_INDEX(p_idx, items.size()); items.write[p_idx].text = p_text; + _shape(p_idx); update(); shape_changed = true; } @@ -81,6 +110,61 @@ String ItemList::get_item_text(int p_idx) const { return items[p_idx].text; } +void ItemList::set_item_text_direction(int p_idx, Control::TextDirection p_text_direction) { + ERR_FAIL_INDEX(p_idx, items.size()); + ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3); + if (items[p_idx].text_direction != p_text_direction) { + items.write[p_idx].text_direction = p_text_direction; + _shape(p_idx); + update(); + } +} + +Control::TextDirection ItemList::get_item_text_direction(int p_idx) const { + ERR_FAIL_INDEX_V(p_idx, items.size(), TEXT_DIRECTION_INHERITED); + return items[p_idx].text_direction; +} + +void ItemList::clear_item_opentype_features(int p_idx) { + ERR_FAIL_INDEX(p_idx, items.size()); + items.write[p_idx].opentype_features.clear(); + _shape(p_idx); + update(); +} + +void ItemList::set_item_opentype_feature(int p_idx, const String &p_name, int p_value) { + ERR_FAIL_INDEX(p_idx, items.size()); + int32_t tag = TS->name_to_tag(p_name); + if (!items[p_idx].opentype_features.has(tag) || (int)items[p_idx].opentype_features[tag] != p_value) { + items.write[p_idx].opentype_features[tag] = p_value; + _shape(p_idx); + update(); + } +} + +int ItemList::get_item_opentype_feature(int p_idx, const String &p_name) const { + ERR_FAIL_INDEX_V(p_idx, items.size(), -1); + int32_t tag = TS->name_to_tag(p_name); + if (!items[p_idx].opentype_features.has(tag)) { + return -1; + } + return items[p_idx].opentype_features[tag]; +} + +void ItemList::set_item_language(int p_idx, const String &p_language) { + ERR_FAIL_INDEX(p_idx, items.size()); + if (items[p_idx].language != p_language) { + items.write[p_idx].language = p_language; + _shape(p_idx); + update(); + } +} + +String ItemList::get_item_language(int p_idx) const { + ERR_FAIL_INDEX_V(p_idx, items.size(), ""); + return items[p_idx].language; +} + void ItemList::set_item_tooltip_enabled(int p_idx, const bool p_enabled) { ERR_FAIL_INDEX(p_idx, items.size()); items.write[p_idx].tooltip_enabled = p_enabled; @@ -163,6 +247,7 @@ void ItemList::set_item_custom_bg_color(int p_idx, const Color &p_custom_bg_colo ERR_FAIL_INDEX(p_idx, items.size()); items.write[p_idx].custom_bg = p_custom_bg_color; + update(); } Color ItemList::get_item_custom_bg_color(int p_idx) const { @@ -175,6 +260,7 @@ void ItemList::set_item_custom_fg_color(int p_idx, const Color &p_custom_fg_colo ERR_FAIL_INDEX(p_idx, items.size()); items.write[p_idx].custom_fg = p_custom_fg_color; + update(); } Color ItemList::get_item_custom_fg_color(int p_idx) const { @@ -255,7 +341,7 @@ void ItemList::select(int p_idx, bool p_single) { update(); } -void ItemList::unselect(int p_idx) { +void ItemList::deselect(int p_idx) { ERR_FAIL_INDEX(p_idx, items.size()); if (select_mode != SELECT_MULTI) { @@ -267,7 +353,7 @@ void ItemList::unselect(int p_idx) { update(); } -void ItemList::unselect_all() { +void ItemList::deselect_all() { if (items.size() < 1) { return; } @@ -324,6 +410,9 @@ void ItemList::remove_item(int p_idx) { ERR_FAIL_INDEX(p_idx, items.size()); items.remove(p_idx); + if (current == p_idx) { + current = -1; + } update(); shape_changed = true; defer_select_single = -1; @@ -361,9 +450,19 @@ bool ItemList::is_same_column_width() const { void ItemList::set_max_text_lines(int p_lines) { ERR_FAIL_COND(p_lines < 1); - max_text_lines = p_lines; - update(); - shape_changed = true; + if (max_text_lines != p_lines) { + max_text_lines = p_lines; + for (int i = 0; i < items.size(); i++) { + if (icon_mode == ICON_MODE_TOP && max_text_lines > 0) { + items.write[i].text_buf->set_flags(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::BREAK_GRAPHEME_BOUND); + items.write[i].text_buf->set_max_lines_visible(p_lines); + } else { + items.write[i].text_buf->set_flags(TextServer::BREAK_NONE); + } + } + shape_changed = true; + update(); + } } int ItemList::get_max_text_lines() const { @@ -392,9 +491,18 @@ ItemList::SelectMode ItemList::get_select_mode() const { void ItemList::set_icon_mode(IconMode p_mode) { ERR_FAIL_INDEX((int)p_mode, 2); - icon_mode = p_mode; - update(); - shape_changed = true; + if (icon_mode != p_mode) { + icon_mode = p_mode; + for (int i = 0; i < items.size(); i++) { + if (icon_mode == ICON_MODE_TOP && max_text_lines > 0) { + items.write[i].text_buf->set_flags(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::BREAK_GRAPHEME_BOUND); + } else { + items.write[i].text_buf->set_flags(TextServer::BREAK_NONE); + } + } + shape_changed = true; + update(); + } } ItemList::IconMode ItemList::get_icon_mode() const { @@ -430,6 +538,8 @@ Size2 ItemList::Item::get_icon_size() const { } void ItemList::_gui_input(const Ref<InputEvent> &p_event) { + ERR_FAIL_COND(p_event.is_null()); + double prev_scroll = scroll_bar->get_value(); Ref<InputEventMouseMotion> mm = p_event; @@ -440,21 +550,25 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { Ref<InputEventMouseButton> mb = p_event; - if (defer_select_single >= 0 && mb.is_valid() && mb->get_button_index() == BUTTON_LEFT && !mb->is_pressed()) { + if (defer_select_single >= 0 && mb.is_valid() && mb->get_button_index() == MOUSE_BUTTON_LEFT && !mb->is_pressed()) { select(defer_select_single, true); - emit_signal("multi_selected", defer_select_single, true); + emit_signal(SNAME("multi_selected"), defer_select_single, true); defer_select_single = -1; return; } - if (mb.is_valid() && (mb->get_button_index() == BUTTON_LEFT || (allow_rmb_select && mb->get_button_index() == BUTTON_RIGHT)) && mb->is_pressed()) { + if (mb.is_valid() && (mb->get_button_index() == MOUSE_BUTTON_LEFT || (allow_rmb_select && mb->get_button_index() == MOUSE_BUTTON_RIGHT)) && mb->is_pressed()) { search_string = ""; //any mousepress cancels Vector2 pos = mb->get_position(); - Ref<StyleBox> bg = get_theme_stylebox("bg"); + Ref<StyleBox> bg = get_theme_stylebox(SNAME("bg")); pos -= bg->get_offset(); pos.y += scroll_bar->get_value(); + if (is_layout_rtl()) { + pos.x = get_size().width - pos.x; + } + int closest = -1; for (int i = 0; i < items.size(); i++) { @@ -472,11 +586,11 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { if (closest != -1) { int i = closest; - if (select_mode == SELECT_MULTI && items[i].selected && mb->get_command()) { - unselect(i); - emit_signal("multi_selected", i, false); + if (select_mode == SELECT_MULTI && items[i].selected && mb->is_command_pressed()) { + deselect(i); + emit_signal(SNAME("multi_selected"), i, false); - } else if (select_mode == SELECT_MULTI && mb->get_shift() && current >= 0 && current < items.size() && current != i) { + } else if (select_mode == SELECT_MULTI && mb->is_shift_pressed() && current >= 0 && current < items.size() && current != i) { int from = current; int to = i; if (i < current) { @@ -486,57 +600,57 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { bool selected = !items[j].selected; select(j, false); if (selected) { - emit_signal("multi_selected", j, true); + emit_signal(SNAME("multi_selected"), j, true); } } - if (mb->get_button_index() == BUTTON_RIGHT) { - emit_signal("item_rmb_selected", i, get_local_mouse_position()); + if (mb->get_button_index() == MOUSE_BUTTON_RIGHT) { + emit_signal(SNAME("item_rmb_selected"), i, get_local_mouse_position()); } } else { - if (!mb->is_doubleclick() && !mb->get_command() && select_mode == SELECT_MULTI && items[i].selectable && !items[i].disabled && items[i].selected && mb->get_button_index() == BUTTON_LEFT) { + if (!mb->is_double_click() && !mb->is_command_pressed() && select_mode == SELECT_MULTI && items[i].selectable && !items[i].disabled && items[i].selected && mb->get_button_index() == MOUSE_BUTTON_LEFT) { defer_select_single = i; return; } - if (items[i].selected && mb->get_button_index() == BUTTON_RIGHT) { - emit_signal("item_rmb_selected", i, get_local_mouse_position()); + if (items[i].selected && mb->get_button_index() == MOUSE_BUTTON_RIGHT) { + emit_signal(SNAME("item_rmb_selected"), i, get_local_mouse_position()); } else { bool selected = items[i].selected; - select(i, select_mode == SELECT_SINGLE || !mb->get_command()); + select(i, select_mode == SELECT_SINGLE || !mb->is_command_pressed()); if (!selected || allow_reselect) { if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", i); + emit_signal(SNAME("item_selected"), i); } else { - emit_signal("multi_selected", i, true); + emit_signal(SNAME("multi_selected"), i, true); } } - if (mb->get_button_index() == BUTTON_RIGHT) { - emit_signal("item_rmb_selected", i, get_local_mouse_position()); - } else if (/*select_mode==SELECT_SINGLE &&*/ mb->is_doubleclick()) { - emit_signal("item_activated", i); + if (mb->get_button_index() == MOUSE_BUTTON_RIGHT) { + emit_signal(SNAME("item_rmb_selected"), i, get_local_mouse_position()); + } else if (/*select_mode==SELECT_SINGLE &&*/ mb->is_double_click()) { + emit_signal(SNAME("item_activated"), i); } } } return; } - if (mb->get_button_index() == BUTTON_RIGHT) { - emit_signal("rmb_clicked", mb->get_position()); + if (mb->get_button_index() == MOUSE_BUTTON_RIGHT) { + emit_signal(SNAME("rmb_clicked"), mb->get_position()); return; } // Since closest is null, more likely we clicked on empty space, so send signal to interested controls. Allows, for example, implement items deselecting. - emit_signal("nothing_selected"); + emit_signal(SNAME("nothing_selected")); } - if (mb.is_valid() && mb->get_button_index() == BUTTON_WHEEL_UP && mb->is_pressed()) { + if (mb.is_valid() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP && mb->is_pressed()) { scroll_bar->set_value(scroll_bar->get_value() - scroll_bar->get_page() * mb->get_factor() / 8); } - if (mb.is_valid() && mb->get_button_index() == BUTTON_WHEEL_DOWN && mb->is_pressed()) { + if (mb.is_valid() && mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN && mb->is_pressed()) { scroll_bar->set_value(scroll_bar->get_value() + scroll_bar->get_page() * mb->get_factor() / 8); } @@ -552,7 +666,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(i); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } break; @@ -567,7 +681,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(current - current_columns); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } accept_event(); } @@ -582,7 +696,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(i); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } break; } @@ -596,7 +710,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(current + current_columns); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } accept_event(); } @@ -608,7 +722,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(current - current_columns * i); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } accept_event(); break; @@ -622,7 +736,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(current + current_columns * i); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } accept_event(); @@ -636,7 +750,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(current - 1); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } accept_event(); } @@ -647,7 +761,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(current + 1); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } accept_event(); } @@ -657,17 +771,17 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { if (current >= 0 && current < items.size()) { if (items[current].selectable && !items[current].disabled && !items[current].selected) { select(current, false); - emit_signal("multi_selected", current, true); + emit_signal(SNAME("multi_selected"), current, true); } else if (items[current].selected) { - unselect(current); - emit_signal("multi_selected", current, false); + deselect(current); + emit_signal(SNAME("multi_selected"), current, false); } } } else if (p_event->is_action("ui_accept")) { - search_string = ""; //any mousepress cance + search_string = ""; //any mousepress cancels if (current >= 0 && current < items.size()) { - emit_signal("item_activated", current); + emit_signal(SNAME("item_activated"), current); } } else { Ref<InputEventKey> k = p_event; @@ -703,7 +817,7 @@ void ItemList::_gui_input(const Ref<InputEvent> &p_event) { set_current(i); ensure_current_is_visible(); if (select_mode == SELECT_SINGLE) { - emit_signal("item_selected", current); + emit_signal(SNAME("item_selected"), current); } break; } @@ -749,14 +863,22 @@ void ItemList::_notification(int p_what) { update(); } + if ((p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED) || (p_what == NOTIFICATION_TRANSLATION_CHANGED) || (p_what == NOTIFICATION_THEME_CHANGED)) { + for (int i = 0; i < items.size(); i++) { + _shape(i); + } + shape_changed = true; + update(); + } + if (p_what == NOTIFICATION_DRAW) { - Ref<StyleBox> bg = get_theme_stylebox("bg"); + Ref<StyleBox> bg = get_theme_stylebox(SNAME("bg")); int mw = scroll_bar->get_minimum_size().x; - scroll_bar->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_END, -mw); - scroll_bar->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 0); - scroll_bar->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, bg->get_margin(MARGIN_TOP)); - scroll_bar->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, -bg->get_margin(MARGIN_BOTTOM)); + scroll_bar->set_anchor_and_offset(SIDE_LEFT, ANCHOR_END, -mw); + scroll_bar->set_anchor_and_offset(SIDE_RIGHT, ANCHOR_END, 0); + scroll_bar->set_anchor_and_offset(SIDE_TOP, ANCHOR_BEGIN, bg->get_margin(SIDE_TOP)); + scroll_bar->set_anchor_and_offset(SIDE_BOTTOM, ANCHOR_END, -bg->get_margin(SIDE_BOTTOM)); Size2 size = get_size(); @@ -767,35 +889,29 @@ void ItemList::_notification(int p_what) { draw_style_box(bg, Rect2(Point2(), size)); - int hseparation = get_theme_constant("hseparation"); - int vseparation = get_theme_constant("vseparation"); - int icon_margin = get_theme_constant("icon_margin"); - int line_separation = get_theme_constant("line_separation"); - - Ref<StyleBox> sbsel = has_focus() ? get_theme_stylebox("selected_focus") : get_theme_stylebox("selected"); - Ref<StyleBox> cursor = has_focus() ? get_theme_stylebox("cursor") : get_theme_stylebox("cursor_unfocused"); - - Ref<Font> font = get_theme_font("font"); - Color guide_color = get_theme_color("guide_color"); - Color font_color = get_theme_color("font_color"); - Color font_color_selected = get_theme_color("font_color_selected"); - int font_height = font->get_height(); - Vector<int> line_size_cache; - Vector<int> line_limit_cache; - - if (max_text_lines) { - line_size_cache.resize(max_text_lines); - line_limit_cache.resize(max_text_lines); - } + int hseparation = get_theme_constant(SNAME("hseparation")); + int vseparation = get_theme_constant(SNAME("vseparation")); + int icon_margin = get_theme_constant(SNAME("icon_margin")); + int line_separation = get_theme_constant(SNAME("line_separation")); + Color font_outline_color = get_theme_color(SNAME("font_outline_color")); + int outline_size = get_theme_constant(SNAME("outline_size")); + + Ref<StyleBox> sbsel = has_focus() ? get_theme_stylebox(SNAME("selected_focus")) : get_theme_stylebox(SNAME("selected")); + Ref<StyleBox> cursor = has_focus() ? get_theme_stylebox(SNAME("cursor")) : get_theme_stylebox(SNAME("cursor_unfocused")); + bool rtl = is_layout_rtl(); + + Color guide_color = get_theme_color(SNAME("guide_color")); + Color font_color = get_theme_color(SNAME("font_color")); + Color font_selected_color = get_theme_color(SNAME("font_selected_color")); if (has_focus()) { RenderingServer::get_singleton()->canvas_item_add_clip_ignore(get_canvas_item(), true); - draw_style_box(get_theme_stylebox("bg_focus"), Rect2(Point2(), size)); + draw_style_box(get_theme_stylebox(SNAME("bg_focus")), Rect2(Point2(), size)); RenderingServer::get_singleton()->canvas_item_add_clip_ignore(get_canvas_item(), false); } if (shape_changed) { - float max_column_width = 0; + float max_column_width = 0.0; //1- compute item minimum sizes for (int i = 0; i < items.size(); i++) { @@ -817,13 +933,19 @@ void ItemList::_notification(int p_what) { } if (items[i].text != "") { - Size2 s = font->get_string_size(items[i].text); - //s.width=MIN(s.width,fixed_column_width); + int max_width = -1; + if (fixed_column_width) { + max_width = fixed_column_width; + } else if (same_column_width) { + max_width = items[i].rect_cache.size.x; + } + items.write[i].text_buf->set_width(max_width); + Size2 s = items[i].text_buf->get_size(); if (icon_mode == ICON_MODE_TOP) { minsize.x = MAX(minsize.x, s.width); if (max_text_lines > 0) { - minsize.y += (font_height + line_separation) * max_text_lines; + minsize.y += s.height + line_separation * max_text_lines; } else { minsize.y += s.height; } @@ -986,6 +1108,10 @@ void ItemList::_notification(int p_what) { r.position.x -= hseparation / 2; r.size.x += hseparation; + if (rtl) { + r.position.x = size.width - r.position.x - r.size.x; + } + draw_style_box(sbsel, r); } if (items[i].custom_bg.a > 0.001) { @@ -998,6 +1124,10 @@ void ItemList::_notification(int p_what) { r.position.x -= hseparation / 2; r.size.x += hseparation; + if (rtl) { + r.position.x = size.width - r.position.x - r.size.x; + } + draw_rect(r, items[i].custom_bg); } @@ -1018,11 +1148,8 @@ void ItemList::_notification(int p_what) { if (icon_mode == ICON_MODE_TOP) { pos.x += Math::floor((items[i].rect_cache.size.width - icon_size.width) / 2); - pos.y += MIN( - Math::floor((items[i].rect_cache.size.height - icon_size.height) / 2), - items[i].rect_cache.size.height - items[i].min_rect_cache.size.height); - text_ofs.y = icon_size.height + icon_margin; - text_ofs.y += items[i].rect_cache.size.height - items[i].min_rect_cache.size.height; + pos.y += icon_margin; + text_ofs.y = icon_size.height + icon_margin * 2; } else { pos.y += Math::floor((items[i].rect_cache.size.height - icon_size.height) / 2); text_ofs.x = icon_size.width + icon_margin; @@ -1049,17 +1176,25 @@ void ItemList::_notification(int p_what) { } Rect2 region = (items[i].icon_region.size.x == 0 || items[i].icon_region.size.y == 0) ? Rect2(Vector2(), items[i].icon->get_size()) : Rect2(items[i].icon_region); + + if (rtl) { + draw_rect.position.x = size.width - draw_rect.position.x - draw_rect.size.x; + } draw_texture_rect_region(items[i].icon, draw_rect, region, modulate, items[i].icon_transposed); } if (items[i].tag_icon.is_valid()) { - draw_texture(items[i].tag_icon, items[i].rect_cache.position + base_ofs); + Point2 draw_pos = items[i].rect_cache.position; + if (rtl) { + draw_pos.x = size.width - draw_pos.x - items[i].tag_icon->get_width(); + } + draw_texture(items[i].tag_icon, draw_pos + base_ofs); } if (items[i].text != "") { int max_len = -1; - Vector2 size2 = font->get_string_size(items[i].text); + Vector2 size2 = items[i].text_buf->get_size(); if (fixed_column_width) { max_len = fixed_column_width; } else if (same_column_width) { @@ -1068,51 +1203,26 @@ void ItemList::_notification(int p_what) { max_len = size2.x; } - Color modulate = items[i].selected ? font_color_selected : (items[i].custom_fg != Color() ? items[i].custom_fg : font_color); + Color modulate = items[i].selected ? font_selected_color : (items[i].custom_fg != Color() ? items[i].custom_fg : font_color); if (items[i].disabled) { modulate.a *= 0.5; } if (icon_mode == ICON_MODE_TOP && max_text_lines > 0) { - int ss = items[i].text.length(); - float ofs = 0; - int line = 0; - for (int j = 0; j <= ss; j++) { - int cs = j < ss ? font->get_char_size(items[i].text[j], items[i].text[j + 1]).x : 0; - if (ofs + cs > max_len || j == ss) { - line_limit_cache.write[line] = j; - line_size_cache.write[line] = ofs; - line++; - ofs = 0; - if (line >= max_text_lines) { - break; - } - } else { - ofs += cs; - } - } - - line = 0; - ofs = 0; - - text_ofs.y += font->get_ascent(); - text_ofs = text_ofs.floor(); text_ofs += base_ofs; text_ofs += items[i].rect_cache.position; - FontDrawer drawer(font, Color(1, 1, 1)); - for (int j = 0; j < ss; j++) { - if (j == line_limit_cache[line]) { - line++; - ofs = 0; - if (line >= max_text_lines) { - break; - } - } - ofs += drawer.draw_char(get_canvas_item(), text_ofs + Vector2(ofs + (max_len - line_size_cache[line]) / 2, line * (font_height + line_separation)).floor(), items[i].text[j], items[i].text[j + 1], modulate); + if (rtl) { + text_ofs.x = size.width - text_ofs.x - max_len; } - //special multiline mode + items.write[i].text_buf->set_align(HALIGN_CENTER); + + if (outline_size > 0 && font_outline_color.a > 0) { + items[i].text_buf->draw_outline(get_canvas_item(), text_ofs, outline_size, font_outline_color); + } + + items[i].text_buf->draw(get_canvas_item(), text_ofs, modulate); } else { if (fixed_column_width > 0) { size2.x = MIN(size2.x, fixed_column_width); @@ -1124,12 +1234,26 @@ void ItemList::_notification(int p_what) { text_ofs.y += (items[i].rect_cache.size.height - size2.y) / 2; } - text_ofs.y += font->get_ascent(); - text_ofs = text_ofs.floor(); text_ofs += base_ofs; text_ofs += items[i].rect_cache.position; - draw_string(font, text_ofs, items[i].text, modulate, max_len + 1); + if (rtl) { + text_ofs.x = size.width - text_ofs.x - max_len; + } + + items.write[i].text_buf->set_width(max_len); + + if (rtl) { + items.write[i].text_buf->set_align(HALIGN_RIGHT); + } else { + items.write[i].text_buf->set_align(HALIGN_LEFT); + } + + if (outline_size > 0 && font_outline_color.a > 0) { + items[i].text_buf->draw_outline(get_canvas_item(), text_ofs, outline_size, font_outline_color); + } + + items[i].text_buf->draw(get_canvas_item(), text_ofs, modulate); } } @@ -1140,6 +1264,11 @@ void ItemList::_notification(int p_what) { r.size.y += vseparation; r.position.x -= hseparation / 2; r.size.x += hseparation; + + if (rtl) { + r.position.x = size.width - r.position.x - r.size.x; + } + draw_style_box(cursor, r); } } @@ -1166,7 +1295,7 @@ void ItemList::_notification(int p_what) { } const int y = base_ofs.y + separators[i]; - draw_line(Vector2(bg->get_margin(MARGIN_LEFT), y), Vector2(width, y), guide_color); + draw_line(Vector2(bg->get_margin(SIDE_LEFT), y), Vector2(width, y), guide_color); } } } @@ -1177,10 +1306,14 @@ void ItemList::_scroll_changed(double) { int ItemList::get_item_at_position(const Point2 &p_pos, bool p_exact) const { Vector2 pos = p_pos; - Ref<StyleBox> bg = get_theme_stylebox("bg"); + Ref<StyleBox> bg = get_theme_stylebox(SNAME("bg")); pos -= bg->get_offset(); pos.y += scroll_bar->get_value(); + if (is_layout_rtl()) { + pos.x = get_size().width - pos.x; + } + int closest = -1; int closest_dist = 0x7FFFFFFF; @@ -1206,15 +1339,19 @@ int ItemList::get_item_at_position(const Point2 &p_pos, bool p_exact) const { } bool ItemList::is_pos_at_end_of_items(const Point2 &p_pos) const { - if (items.empty()) { + if (items.is_empty()) { return true; } Vector2 pos = p_pos; - Ref<StyleBox> bg = get_theme_stylebox("bg"); + Ref<StyleBox> bg = get_theme_stylebox(SNAME("bg")); pos -= bg->get_offset(); pos.y += scroll_bar->get_value(); + if (is_layout_rtl()) { + pos.x = get_size().width - pos.x; + } + Rect2 endrect = items[items.size() - 1].rect_cache; return (pos.y > endrect.position.y + endrect.size.y); } @@ -1356,6 +1493,21 @@ bool ItemList::has_auto_height() const { return auto_height; } +void ItemList::set_text_overrun_behavior(TextParagraph::OverrunBehavior p_behavior) { + if (text_overrun_behavior != p_behavior) { + text_overrun_behavior = p_behavior; + for (int i = 0; i < items.size(); i++) { + items.write[i].text_buf->set_text_overrun_behavior(p_behavior); + } + shape_changed = true; + update(); + } +} + +TextParagraph::OverrunBehavior ItemList::get_text_overrun_behavior() const { + return text_overrun_behavior; +} + void ItemList::_bind_methods() { ClassDB::bind_method(D_METHOD("add_item", "text", "icon", "selectable"), &ItemList::add_item, DEFVAL(Variant()), DEFVAL(true)); ClassDB::bind_method(D_METHOD("add_icon_item", "icon", "selectable"), &ItemList::add_icon_item, DEFVAL(true)); @@ -1366,6 +1518,16 @@ void ItemList::_bind_methods() { ClassDB::bind_method(D_METHOD("set_item_icon", "idx", "icon"), &ItemList::set_item_icon); ClassDB::bind_method(D_METHOD("get_item_icon", "idx"), &ItemList::get_item_icon); + ClassDB::bind_method(D_METHOD("set_item_text_direction", "idx", "direction"), &ItemList::set_item_text_direction); + ClassDB::bind_method(D_METHOD("get_item_text_direction", "idx"), &ItemList::get_item_text_direction); + + ClassDB::bind_method(D_METHOD("set_item_opentype_feature", "idx", "tag", "value"), &ItemList::set_item_opentype_feature); + ClassDB::bind_method(D_METHOD("get_item_opentype_feature", "idx", "tag"), &ItemList::get_item_opentype_feature); + ClassDB::bind_method(D_METHOD("clear_item_opentype_features", "idx"), &ItemList::clear_item_opentype_features); + + ClassDB::bind_method(D_METHOD("set_item_language", "idx", "language"), &ItemList::set_item_language); + ClassDB::bind_method(D_METHOD("get_item_language", "idx"), &ItemList::get_item_language); + ClassDB::bind_method(D_METHOD("set_item_icon_transposed", "idx", "transposed"), &ItemList::set_item_icon_transposed); ClassDB::bind_method(D_METHOD("is_item_icon_transposed", "idx"), &ItemList::is_item_icon_transposed); @@ -1397,8 +1559,8 @@ void ItemList::_bind_methods() { ClassDB::bind_method(D_METHOD("get_item_tooltip", "idx"), &ItemList::get_item_tooltip); ClassDB::bind_method(D_METHOD("select", "idx", "single"), &ItemList::select, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("unselect", "idx"), &ItemList::unselect); - ClassDB::bind_method(D_METHOD("unselect_all"), &ItemList::unselect_all); + ClassDB::bind_method(D_METHOD("deselect", "idx"), &ItemList::deselect); + ClassDB::bind_method(D_METHOD("deselect_all"), &ItemList::deselect_all); ClassDB::bind_method(D_METHOD("is_selected", "idx"), &ItemList::is_selected); ClassDB::bind_method(D_METHOD("get_selected_items"), &ItemList::get_selected_items); @@ -1457,6 +1619,9 @@ void ItemList::_bind_methods() { ClassDB::bind_method(D_METHOD("_set_items"), &ItemList::_set_items); ClassDB::bind_method(D_METHOD("_get_items"), &ItemList::_get_items); + ClassDB::bind_method(D_METHOD("set_text_overrun_behavior", "overrun_behavior"), &ItemList::set_text_overrun_behavior); + ClassDB::bind_method(D_METHOD("get_text_overrun_behavior"), &ItemList::get_text_overrun_behavior); + ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "items", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_items", "_get_items"); ADD_PROPERTY(PropertyInfo(Variant::INT, "select_mode", PROPERTY_HINT_ENUM, "Single,Multi"), "set_select_mode", "get_select_mode"); @@ -1464,6 +1629,7 @@ void ItemList::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_rmb_select"), "set_allow_rmb_select", "get_allow_rmb_select"); ADD_PROPERTY(PropertyInfo(Variant::INT, "max_text_lines", PROPERTY_HINT_RANGE, "1,10,1,or_greater"), "set_max_text_lines", "get_max_text_lines"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "auto_height"), "set_auto_height", "has_auto_height"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "text_overrun_behavior", PROPERTY_HINT_ENUM, "Trim Nothing,Trim Characters,Trim Words,Ellipsis,Word Ellipsis"), "set_text_overrun_behavior", "get_text_overrun_behavior"); ADD_GROUP("Columns", ""); ADD_PROPERTY(PropertyInfo(Variant::INT, "max_columns", PROPERTY_HINT_RANGE, "0,10,1,or_greater"), "set_max_columns", "get_max_columns"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "same_column_width"), "set_same_column_width", "is_same_column_width"); @@ -1491,34 +1657,12 @@ void ItemList::_bind_methods() { } ItemList::ItemList() { - current = -1; - - select_mode = SELECT_SINGLE; - icon_mode = ICON_MODE_LEFT; - - fixed_column_width = 0; - same_column_width = false; - max_text_lines = 1; - max_columns = 1; - auto_height = false; - auto_height_value = 0.0f; - scroll_bar = memnew(VScrollBar); add_child(scroll_bar); - shape_changed = true; scroll_bar->connect("value_changed", callable_mp(this, &ItemList::_scroll_changed)); set_focus_mode(FOCUS_ALL); - current_columns = 1; - search_time_msec = 0; - ensure_selected_visible = false; - defer_select_single = -1; - allow_rmb_select = false; - allow_reselect = false; - do_autoscroll_to_bottom = false; - - icon_scale = 1.0f; set_clip_contents(true); } |