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-rw-r--r--scene/gui/tree.cpp125
1 files changed, 112 insertions, 13 deletions
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 927dce7988..f66cc13af5 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -870,6 +870,15 @@ void TreeItem::clear_custom_color(int p_column) {
_changed_notify(p_column);
}
+void TreeItem::set_custom_font(int p_column, const Ref<Font> &p_font) {
+ ERR_FAIL_INDEX(p_column, cells.size());
+ cells.write[p_column].custom_font = p_font;
+}
+Ref<Font> TreeItem::get_custom_font(int p_column) const {
+ ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Font>());
+ return cells[p_column].custom_font;
+}
+
void TreeItem::set_tooltip(int p_column, const String &p_tooltip) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].tooltip = p_tooltip;
@@ -1050,8 +1059,11 @@ void TreeItem::_bind_methods() {
ClassDB::bind_method(D_METHOD("is_editable", "column"), &TreeItem::is_editable);
ClassDB::bind_method(D_METHOD("set_custom_color", "column", "color"), &TreeItem::set_custom_color);
- ClassDB::bind_method(D_METHOD("clear_custom_color", "column"), &TreeItem::clear_custom_color);
ClassDB::bind_method(D_METHOD("get_custom_color", "column"), &TreeItem::get_custom_color);
+ ClassDB::bind_method(D_METHOD("clear_custom_color", "column"), &TreeItem::clear_custom_color);
+
+ ClassDB::bind_method(D_METHOD("set_custom_font", "column", "font"), &TreeItem::set_custom_font);
+ ClassDB::bind_method(D_METHOD("get_custom_font", "column"), &TreeItem::get_custom_font);
ClassDB::bind_method(D_METHOD("set_custom_bg_color", "column", "color", "just_outline"), &TreeItem::set_custom_bg_color, DEFVAL(false));
ClassDB::bind_method(D_METHOD("clear_custom_bg_color", "column"), &TreeItem::clear_custom_bg_color);
@@ -1184,15 +1196,23 @@ void Tree::update_cache() {
cache.font_color = get_theme_color("font_color");
cache.font_selected_color = get_theme_color("font_selected_color");
- cache.guide_color = get_theme_color("guide_color");
cache.drop_position_color = get_theme_color("drop_position_color");
cache.hseparation = get_theme_constant("hseparation");
cache.vseparation = get_theme_constant("vseparation");
cache.item_margin = get_theme_constant("item_margin");
cache.button_margin = get_theme_constant("button_margin");
+
cache.draw_guides = get_theme_constant("draw_guides");
+ cache.guide_color = get_theme_color("guide_color");
cache.draw_relationship_lines = get_theme_constant("draw_relationship_lines");
+ cache.relationship_line_width = get_theme_constant("relationship_line_width");
+ cache.parent_hl_line_width = get_theme_constant("parent_hl_line_width");
+ cache.children_hl_line_width = get_theme_constant("children_hl_line_width");
+ cache.parent_hl_line_margin = get_theme_constant("parent_hl_line_margin");
cache.relationship_line_color = get_theme_color("relationship_line_color");
+ cache.parent_hl_line_color = get_theme_color("parent_hl_line_color");
+ cache.children_hl_line_color = get_theme_color("children_hl_line_color");
+
cache.scroll_border = get_theme_constant("scroll_border");
cache.scroll_speed = get_theme_constant("scroll_speed");
@@ -1364,6 +1384,7 @@ void Tree::update_column(int p_col) {
} else {
columns.write[p_col].text_buf->set_direction((TextServer::Direction)columns[p_col].text_direction);
}
+
columns.write[p_col].text_buf->add_string(columns[p_col].title, cache.font, cache.font_size, columns[p_col].opentype_features, (columns[p_col].language != "") ? columns[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
}
@@ -1408,7 +1429,14 @@ void Tree::update_item_cell(TreeItem *p_item, int p_col) {
} else {
p_item->cells.write[p_col].text_buf->set_direction((TextServer::Direction)p_item->cells[p_col].text_direction);
}
- p_item->cells.write[p_col].text_buf->add_string(valtext, cache.font, cache.font_size, p_item->cells[p_col].opentype_features, (p_item->cells[p_col].language != "") ? p_item->cells[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
+
+ Ref<Font> font;
+ if (p_item->cells[p_col].custom_font.is_valid()) {
+ font = p_item->cells[p_col].custom_font;
+ } else {
+ font = cache.font;
+ }
+ p_item->cells.write[p_col].text_buf->add_string(valtext, font, cache.font_size, p_item->cells[p_col].opentype_features, (p_item->cells[p_col].language != "") ? p_item->cells[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
TS->shaped_text_set_bidi_override(p_item->cells[p_col].text_buf->get_rid(), structured_text_parser(p_item->cells[p_col].st_parser, p_item->cells[p_col].st_args, valtext));
p_item->cells.write[p_col].dirty = false;
}
@@ -1813,38 +1841,79 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
TreeItem *c = p_item->first_child;
- int prev_ofs = children_pos.y - cache.offset.y + p_draw_ofs.y;
+ int base_ofs = children_pos.y - cache.offset.y + p_draw_ofs.y;
+ int prev_ofs = base_ofs;
+ int prev_hl_ofs = base_ofs;
while (c) {
if (cache.draw_relationship_lines > 0 && (!hide_root || c->parent != root)) {
int root_ofs = children_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
- int parent_ofs = p_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
+ int parent_ofs = p_pos.x + cache.item_margin;
Point2i root_pos = Point2i(root_ofs, children_pos.y + label_h / 2) - cache.offset + p_draw_ofs;
if (c->get_first_child() != nullptr) {
root_pos -= Point2i(cache.arrow->get_width(), 0);
}
- float line_width = 1.0;
+ float line_width = cache.relationship_line_width;
+ float parent_line_width = cache.parent_hl_line_width;
+ float children_line_width = cache.children_hl_line_width;
+
#ifdef TOOLS_ENABLED
line_width *= Math::round(EDSCALE);
+ parent_line_width *= Math::round(EDSCALE);
+ children_line_width *= Math::round(EDSCALE);
#endif
Point2i parent_pos = Point2i(parent_ofs - cache.arrow->get_width() / 2, p_pos.y + label_h / 2 + cache.arrow->get_height() / 2) - cache.offset + p_draw_ofs;
+ int more_prev_ofs = 0;
+
if (root_pos.y + line_width >= 0) {
if (rtl) {
root_pos.x = get_size().width - root_pos.x;
parent_pos.x = get_size().width - parent_pos.x;
}
- RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x - Math::floor(line_width / 2), root_pos.y), cache.relationship_line_color, line_width);
- RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y), Point2i(parent_pos.x, prev_ofs), cache.relationship_line_color, line_width);
+
+ // Order of parts on this bend: the horizontal line first, then the vertical line.
+ if (_is_branch_selected(c)) {
+ // If this item or one of its children is selected, we draw the line using parent highlight style.
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(parent_line_width / 2), root_pos.y), cache.parent_hl_line_color, parent_line_width);
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(parent_line_width / 2)), Point2i(parent_pos.x, prev_hl_ofs), cache.parent_hl_line_color, parent_line_width);
+
+ more_prev_ofs = cache.parent_hl_line_margin;
+ prev_hl_ofs = root_pos.y + Math::floor(parent_line_width / 2);
+ } else if (p_item->is_selected(0)) {
+ // If parent item is selected (but this item is not), we draw the line using children highlight style.
+ // Siblings of the selected branch can be drawn with a slight offset and their vertical line must appear as highlighted.
+ if (_is_sibling_branch_selected(c)) {
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(parent_line_width / 2), root_pos.y), cache.children_hl_line_color, children_line_width);
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(parent_line_width / 2)), Point2i(parent_pos.x, prev_hl_ofs), cache.parent_hl_line_color, parent_line_width);
+
+ prev_hl_ofs = root_pos.y + Math::floor(parent_line_width / 2);
+ } else {
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(children_line_width / 2), root_pos.y), cache.children_hl_line_color, children_line_width);
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(children_line_width / 2)), Point2i(parent_pos.x, prev_ofs + Math::floor(children_line_width / 2)), cache.children_hl_line_color, children_line_width);
+ }
+ } else {
+ // If nothing of the above is true, we draw the line using normal style.
+ // Siblings of the selected branch can be drawn with a slight offset and their vertical line must appear as highlighted.
+ if (_is_sibling_branch_selected(c)) {
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + cache.parent_hl_line_margin, root_pos.y), cache.relationship_line_color, line_width);
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(parent_line_width / 2)), Point2i(parent_pos.x, prev_hl_ofs), cache.parent_hl_line_color, parent_line_width);
+
+ prev_hl_ofs = root_pos.y + Math::floor(parent_line_width / 2);
+ } else {
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(line_width / 2), root_pos.y), cache.relationship_line_color, line_width);
+ RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(line_width / 2)), Point2i(parent_pos.x, prev_ofs + Math::floor(line_width / 2)), cache.relationship_line_color, line_width);
+ }
+ }
}
if (htotal < 0) {
return -1;
}
- prev_ofs = root_pos.y;
+ prev_ofs = root_pos.y + more_prev_ofs;
}
if (htotal >= 0) {
@@ -1853,10 +1922,10 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
if (child_h < 0) {
if (cache.draw_relationship_lines == 0) {
return -1; // break, stop drawing, no need to anymore
- } else {
- htotal = -1;
- children_pos.y = cache.offset.y + p_draw_size.height;
}
+
+ htotal = -1;
+ children_pos.y = cache.offset.y + p_draw_size.height;
} else {
htotal += child_h;
children_pos.y += child_h;
@@ -1889,6 +1958,36 @@ int Tree::_count_selected_items(TreeItem *p_from) const {
return count;
}
+bool Tree::_is_branch_selected(TreeItem *p_from) const {
+ for (int i = 0; i < columns.size(); i++) {
+ if (p_from->is_selected(i)) {
+ return true;
+ }
+ }
+
+ TreeItem *child_item = p_from->get_first_child();
+ while (child_item) {
+ if (_is_branch_selected(child_item)) {
+ return true;
+ }
+ child_item = child_item->get_next();
+ }
+
+ return false;
+}
+
+bool Tree::_is_sibling_branch_selected(TreeItem *p_from) const {
+ TreeItem *sibling_item = p_from->get_next();
+ while (sibling_item) {
+ if (_is_branch_selected(sibling_item)) {
+ return true;
+ }
+ sibling_item = sibling_item->get_next();
+ }
+
+ return false;
+}
+
void Tree::select_single_item(TreeItem *p_selected, TreeItem *p_current, int p_col, TreeItem *p_prev, bool *r_in_range, bool p_force_deselect) {
TreeItem::Cell &selected_cell = p_selected->cells.write[p_col];
@@ -3027,7 +3126,7 @@ void Tree::_gui_input(Ref<InputEvent> p_event) {
drag_accum = 0;
//last_drag_accum=0;
drag_from = v_scroll->get_value();
- drag_touching = !DisplayServer::get_singleton()->screen_is_touchscreen(DisplayServer::get_singleton()->window_get_current_screen(get_viewport()->get_window_id()));
+ drag_touching = DisplayServer::get_singleton()->screen_is_touchscreen(DisplayServer::get_singleton()->window_get_current_screen(get_viewport()->get_window_id()));
drag_touching_deaccel = false;
if (drag_touching) {
set_physics_process_internal(true);