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path: root/scene/gui/tree.cpp
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Diffstat (limited to 'scene/gui/tree.cpp')
-rw-r--r--scene/gui/tree.cpp519
1 files changed, 372 insertions, 147 deletions
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index f66cc13af5..4d2cb81f23 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -99,39 +99,44 @@ void TreeItem::_change_tree(Tree *p_tree) {
c = c->next;
}
- if (tree && tree->root == this) {
- tree->root = nullptr;
- }
+ if (tree) {
+ if (tree->root == this) {
+ tree->root = nullptr;
+ }
- if (tree && tree->popup_edited_item == this) {
- tree->popup_edited_item = nullptr;
- tree->pressing_for_editor = false;
- }
+ if (tree->popup_edited_item == this) {
+ tree->popup_edited_item = nullptr;
+ tree->pressing_for_editor = false;
+ }
- if (tree && tree->cache.hover_item == this) {
- tree->cache.hover_item = nullptr;
- }
+ if (tree->cache.hover_item == this) {
+ tree->cache.hover_item = nullptr;
+ }
- if (tree && tree->selected_item == this) {
- tree->selected_item = nullptr;
- }
+ if (tree->selected_item == this) {
+ tree->selected_item = nullptr;
+ }
- if (tree && tree->drop_mode_over == this) {
- tree->drop_mode_over = nullptr;
- }
+ if (tree->drop_mode_over == this) {
+ tree->drop_mode_over = nullptr;
+ }
- if (tree && tree->single_select_defer == this) {
- tree->single_select_defer = nullptr;
- }
+ if (tree->single_select_defer == this) {
+ tree->single_select_defer = nullptr;
+ }
+
+ if (tree->edited_item == this) {
+ tree->edited_item = nullptr;
+ tree->pressing_for_editor = false;
+ }
- if (tree && tree->edited_item == this) {
- tree->edited_item = nullptr;
- tree->pressing_for_editor = false;
+ tree->update();
}
tree = p_tree;
if (tree) {
+ tree->update();
cells.resize(tree->columns.size());
}
}
@@ -451,6 +456,7 @@ TreeItem *TreeItem::create_child(int p_idx) {
TreeItem *ti = memnew(TreeItem(tree));
if (tree) {
ti->cells.resize(tree->columns.size());
+ tree->update();
}
TreeItem *l_prev = nullptr;
@@ -489,11 +495,11 @@ TreeItem *TreeItem::create_child(int p_idx) {
return ti;
}
-Tree *TreeItem::get_tree() {
+Tree *TreeItem::get_tree() const {
return tree;
}
-TreeItem *TreeItem::get_next() {
+TreeItem *TreeItem::get_next() const {
return next;
}
@@ -516,11 +522,11 @@ TreeItem *TreeItem::get_prev() {
return prev;
}
-TreeItem *TreeItem::get_parent() {
+TreeItem *TreeItem::get_parent() const {
return parent;
}
-TreeItem *TreeItem::get_first_child() {
+TreeItem *TreeItem::get_first_child() const {
return first_child;
}
@@ -654,11 +660,7 @@ void TreeItem::move_before(TreeItem *p_item) {
next = p_item;
p_item->prev = this;
- if (old_tree && old_tree != tree) {
- old_tree->update();
- }
-
- if (tree) {
+ if (tree && old_tree == tree) {
tree->update();
}
}
@@ -696,11 +698,7 @@ void TreeItem::move_after(TreeItem *p_item) {
parent->children_cache.append(this);
}
- if (old_tree && old_tree != tree) {
- old_tree->update();
- }
-
- if (tree) {
+ if (tree && old_tree == tree) {
tree->update();
}
}
@@ -953,6 +951,56 @@ bool TreeItem::is_folding_disabled() const {
return disable_folding;
}
+Size2 TreeItem::get_minimum_size(int p_column) {
+ ERR_FAIL_INDEX_V(p_column, cells.size(), Size2());
+ Tree *tree = get_tree();
+ ERR_FAIL_COND_V(!tree, Size2());
+
+ Size2 size;
+
+ // Default offset?
+ //size.width += (disable_folding || tree->hide_folding) ? tree->cache.hseparation : tree->cache.item_margin;
+
+ // Text.
+ const TreeItem::Cell &cell = cells[p_column];
+ if (!cell.text.is_empty()) {
+ if (cell.dirty) {
+ tree->update_item_cell(this, p_column);
+ }
+ Size2 text_size = cell.text_buf->get_size();
+ size.width += text_size.width;
+ size.height = MAX(size.height, text_size.height);
+ }
+
+ // Icon.
+ if (cell.mode == CELL_MODE_CHECK) {
+ size.width += tree->cache.checked->get_width() + tree->cache.hseparation;
+ }
+ if (cell.icon.is_valid()) {
+ Size2i icon_size = cell.get_icon_size();
+ if (cell.icon_max_w > 0 && icon_size.width > cell.icon_max_w) {
+ icon_size.width = cell.icon_max_w;
+ }
+ size.width += icon_size.width + tree->cache.hseparation;
+ size.height = MAX(size.height, icon_size.height);
+ }
+
+ // Buttons.
+ for (int i = 0; i < cell.buttons.size(); i++) {
+ Ref<Texture2D> texture = cell.buttons[i].texture;
+ if (texture.is_valid()) {
+ Size2 button_size = texture->get_size() + tree->cache.button_pressed->get_minimum_size();
+ size.width += button_size.width;
+ size.height = MAX(size.height, button_size.height);
+ }
+ }
+ if (cell.buttons.size() >= 2) {
+ size.width += (cell.buttons.size() - 1) * tree->cache.button_margin;
+ }
+
+ return size;
+}
+
Variant TreeItem::_call_recursive_bind(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
if (p_argcount < 1) {
r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
@@ -1202,6 +1250,9 @@ void Tree::update_cache() {
cache.item_margin = get_theme_constant("item_margin");
cache.button_margin = get_theme_constant("button_margin");
+ cache.font_outline_color = get_theme_color("font_outline_color");
+ cache.font_outline_size = get_theme_constant("outline_size");
+
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");
@@ -1463,7 +1514,7 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
int htotal = 0;
int label_h = compute_item_height(p_item);
- bool rtl = is_layout_rtl();
+ bool rtl = cache.rtl;
/* Calculate height of the label part */
label_h += cache.vseparation;
@@ -1509,6 +1560,20 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
}
}
+ if (!rtl && p_item->cells[i].buttons.size()) {
+ int button_w = 0;
+ for (int j = p_item->cells[i].buttons.size() - 1; j >= 0; j--) {
+ Ref<Texture2D> b = p_item->cells[i].buttons[j].texture;
+ button_w += b->get_size().width + cache.button_pressed->get_minimum_size().width + cache.button_margin;
+ }
+
+ int total_ofs = ofs - cache.offset.x;
+
+ if (total_ofs + w > p_draw_size.width) {
+ w = MAX(button_w, p_draw_size.width - total_ofs);
+ }
+ }
+
int bw = 0;
for (int j = p_item->cells[i].buttons.size() - 1; j >= 0; j--) {
Ref<Texture2D> b = p_item->cells[i].buttons[j].texture;
@@ -1633,8 +1698,8 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
}
Color col = p_item->cells[i].custom_color ? p_item->cells[i].color : get_theme_color(p_item->cells[i].selected ? "font_selected_color" : "font_color");
- Color font_outline_color = get_theme_color("font_outline_color");
- int outline_size = get_theme_constant("outline_size");
+ Color font_outline_color = cache.font_outline_color;
+ int outline_size = cache.font_outline_size;
Color icon_col = p_item->cells[i].icon_color;
if (p_item->cells[i].dirty) {
@@ -1846,78 +1911,76 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
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 + cache.item_margin;
- Point2i root_pos = Point2i(root_ofs, children_pos.y + label_h / 2) - cache.offset + p_draw_ofs;
+ if (htotal >= 0) {
+ int child_h = draw_item(children_pos, p_draw_ofs, p_draw_size, c);
- if (c->get_first_child() != nullptr) {
- root_pos -= Point2i(cache.arrow->get_width(), 0);
- }
+ // Draw relationship lines.
+ 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 + cache.item_margin;
+ Point2i root_pos = Point2i(root_ofs, children_pos.y + label_h / 2) - cache.offset + p_draw_ofs;
- 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;
+ if (c->get_first_child() != nullptr) {
+ root_pos -= Point2i(cache.arrow->get_width(), 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);
+ 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;
+ 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;
+ 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;
- }
+ 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;
+ }
- // 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);
+ // 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 {
- 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);
+ // 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);
+ 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 + more_prev_ofs;
}
- prev_ofs = root_pos.y + more_prev_ofs;
- }
-
- if (htotal >= 0) {
- int child_h = draw_item(children_pos, p_draw_ofs, p_draw_size, c);
if (child_h < 0) {
if (cache.draw_relationship_lines == 0) {
@@ -2090,13 +2153,24 @@ void Tree::_range_click_timeout() {
}
}
+ if (!root) {
+ return;
+ }
+
click_handled = false;
Ref<InputEventMouseButton> mb;
- mb.instance();
+ mb.instantiate();
+
+ int x_limit = get_size().width - cache.bg->get_minimum_size().width;
+ if (h_scroll->is_visible()) {
+ x_limit -= h_scroll->get_minimum_size().width;
+ }
+
+ cache.rtl = is_layout_rtl();
propagate_mouse_activated = false; // done from outside, so signal handler can't clear the tree in the middle of emit (which is a common case)
blocked++;
- propagate_mouse_event(pos + cache.offset, 0, 0, false, root, MOUSE_BUTTON_LEFT, mb);
+ propagate_mouse_event(pos + cache.offset, 0, 0, x_limit + cache.offset.width, false, root, MOUSE_BUTTON_LEFT, mb);
blocked--;
if (range_click_timer->is_one_shot()) {
@@ -2119,7 +2193,7 @@ void Tree::_range_click_timeout() {
}
}
-int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool p_double_click, TreeItem *p_item, int p_button, const Ref<InputEventWithModifiers> &p_mod) {
+int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, int x_limit, bool p_double_click, TreeItem *p_item, int p_button, const Ref<InputEventWithModifiers> &p_mod) {
int item_h = compute_item_height(p_item) + cache.vseparation;
bool skip = (p_item == root && hide_root);
@@ -2144,6 +2218,9 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
int col = -1;
int col_ofs = 0;
int col_width = 0;
+
+ int limit_w = x_limit;
+
for (int i = 0; i < columns.size(); i++) {
col_width = get_column_width(i);
@@ -2159,6 +2236,7 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
if (x > col_width) {
col_ofs += col_width;
x -= col_width;
+ limit_w -= col_width;
continue;
}
@@ -2172,10 +2250,12 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
int margin = x_ofs + cache.item_margin; //-cache.hseparation;
//int lm = cache.bg->get_margin(SIDE_LEFT);
col_width -= margin;
+ limit_w -= margin;
col_ofs += margin;
x -= margin;
} else {
col_width -= cache.hseparation;
+ limit_w -= cache.hseparation;
x -= cache.hseparation;
}
@@ -2189,6 +2269,16 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
bool already_selected = c.selected;
bool already_cursor = (p_item == selected_item) && col == selected_col;
+ if (!cache.rtl && p_item->cells[col].buttons.size()) {
+ int button_w = 0;
+ for (int j = p_item->cells[col].buttons.size() - 1; j >= 0; j--) {
+ Ref<Texture2D> b = p_item->cells[col].buttons[j].texture;
+ button_w += b->get_size().width + cache.button_pressed->get_minimum_size().width + cache.button_margin;
+ }
+
+ col_width = MAX(button_w, MIN(limit_w, col_width));
+ }
+
for (int j = c.buttons.size() - 1; j >= 0; j--) {
Ref<Texture2D> b = c.buttons[j].texture;
int w = b->get_size().width + cache.button_pressed->get_minimum_size().width;
@@ -2210,6 +2300,7 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
//emit_signal("button_pressed");
return -1;
}
+
col_width -= w + cache.button_margin;
}
@@ -2420,7 +2511,7 @@ int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool
TreeItem *c = p_item->first_child;
while (c) {
- int child_h = propagate_mouse_event(new_pos, x_ofs, y_ofs, p_double_click, c, p_button, p_mod);
+ int child_h = propagate_mouse_event(new_pos, x_ofs, y_ofs, x_limit, p_double_click, c, p_button, p_mod);
if (child_h < 0) {
return -1; // break, stop propagating, no need to anymore
@@ -2451,10 +2542,10 @@ void Tree::_text_editor_modal_close() {
return;
}
- _text_editor_enter(text_editor->get_text());
+ _text_editor_submit(text_editor->get_text());
}
-void Tree::_text_editor_enter(String p_text) {
+void Tree::_text_editor_submit(String p_text) {
popup_editor->hide();
if (!popup_edited_item) {
@@ -3098,8 +3189,14 @@ void Tree::_gui_input(Ref<InputEvent> p_event) {
pressing_for_editor = false;
propagate_mouse_activated = false;
+ int x_limit = get_size().width - cache.bg->get_minimum_size().width;
+ if (h_scroll->is_visible()) {
+ x_limit -= h_scroll->get_minimum_size().width;
+ }
+
+ cache.rtl = is_layout_rtl();
blocked++;
- propagate_mouse_event(pos + cache.offset, 0, 0, b->is_double_click(), root, b->get_button_index(), b);
+ propagate_mouse_event(pos + cache.offset, 0, 0, x_limit + cache.offset.width, b->is_double_click(), root, b->get_button_index(), b);
blocked--;
if (pressing_for_editor) {
@@ -3161,6 +3258,8 @@ void Tree::_gui_input(Ref<InputEvent> p_event) {
}
} break;
+ default:
+ break;
}
}
@@ -3276,7 +3375,7 @@ Size2 Tree::get_internal_min_size() const {
size.height += get_item_height(root);
}
for (int i = 0; i < columns.size(); i++) {
- size.width += columns[i].min_width;
+ size.width += get_column_minimum_width(i);
}
return size;
@@ -3300,26 +3399,38 @@ void Tree::update_scrollbars() {
h_scroll->set_begin(Point2(0, size.height - hmin.height));
h_scroll->set_end(Point2(size.width - vmin.width, size.height));
- Size2 min = get_internal_min_size();
+ Size2 internal_min_size = get_internal_min_size();
- if (min.height < size.height - hmin.height) {
- v_scroll->hide();
- cache.offset.y = 0;
- } else {
+ bool display_vscroll = internal_min_size.height + cache.bg->get_margin(SIDE_TOP) > size.height;
+ bool display_hscroll = internal_min_size.width + cache.bg->get_margin(SIDE_LEFT) > size.width;
+ for (int i = 0; i < 2; i++) {
+ // Check twice, as both values are dependent on each other.
+ if (display_hscroll) {
+ display_vscroll = internal_min_size.height + cache.bg->get_margin(SIDE_TOP) + hmin.height > size.height;
+ }
+ if (display_vscroll) {
+ display_hscroll = internal_min_size.width + cache.bg->get_margin(SIDE_LEFT) + vmin.width > size.width;
+ }
+ }
+
+ if (display_vscroll) {
v_scroll->show();
- v_scroll->set_max(min.height);
+ v_scroll->set_max(internal_min_size.height);
v_scroll->set_page(size.height - hmin.height - tbh);
cache.offset.y = v_scroll->get_value();
+ } else {
+ v_scroll->hide();
+ cache.offset.y = 0;
}
- if (min.width < size.width - vmin.width) {
- h_scroll->hide();
- cache.offset.x = 0;
- } else {
+ if (display_hscroll) {
h_scroll->show();
- h_scroll->set_max(min.width);
+ h_scroll->set_max(internal_min_size.width);
h_scroll->set_page(size.width - vmin.width);
cache.offset.x = h_scroll->get_value();
+ } else {
+ h_scroll->hide();
+ cache.offset.x = 0;
}
}
@@ -3437,6 +3548,9 @@ void Tree::_notification(int p_what) {
Point2 draw_ofs;
draw_ofs += bg->get_offset();
Size2 draw_size = get_size() - bg->get_minimum_size();
+ if (h_scroll->is_visible()) {
+ draw_size.width -= h_scroll->get_minimum_size().width;
+ }
bg->draw(ci, Rect2(Point2(), get_size()));
@@ -3445,7 +3559,9 @@ void Tree::_notification(int p_what) {
draw_ofs.y += tbh;
draw_size.y -= tbh;
- if (root) {
+ cache.rtl = is_layout_rtl();
+
+ if (root && get_size().x > 0 && get_size().y > 0) {
draw_item(Point2(), draw_ofs, draw_size, root);
}
@@ -3456,7 +3572,7 @@ void Tree::_notification(int p_what) {
Ref<StyleBox> sb = (cache.click_type == Cache::CLICK_TITLE && cache.click_index == i) ? cache.title_button_pressed : ((cache.hover_type == Cache::CLICK_TITLE && cache.hover_index == i) ? cache.title_button_hover : cache.title_button);
Ref<Font> f = cache.tb_font;
Rect2 tbrect = Rect2(ofs2 - cache.offset.x, bg->get_margin(SIDE_TOP), get_column_width(i), tbh);
- if (is_layout_rtl()) {
+ if (cache.rtl) {
tbrect.position.x = get_size().width - tbrect.size.x - tbrect.position.x;
}
sb->draw(ci, tbrect);
@@ -3513,7 +3629,17 @@ void Tree::_update_all() {
}
Size2 Tree::get_minimum_size() const {
- return Size2(1, 1);
+ if (h_scroll_enabled && v_scroll_enabled) {
+ return Size2();
+ } else {
+ Vector2 min_size = get_internal_min_size();
+ Ref<StyleBox> bg = cache.bg;
+ if (bg.is_valid()) {
+ min_size.x += bg->get_margin(SIDE_LEFT) + bg->get_margin(SIDE_RIGHT);
+ min_size.y += bg->get_margin(SIDE_TOP) + bg->get_margin(SIDE_BOTTOM);
+ }
+ return Vector2(h_scroll_enabled ? 0 : min_size.x, v_scroll_enabled ? 0 : min_size.y);
+ }
}
TreeItem *Tree::create_item(TreeItem *p_parent, int p_idx) {
@@ -3541,11 +3667,11 @@ TreeItem *Tree::create_item(TreeItem *p_parent, int p_idx) {
return ti;
}
-TreeItem *Tree::get_root() {
+TreeItem *Tree::get_root() const {
return root;
}
-TreeItem *Tree::get_last_item() {
+TreeItem *Tree::get_last_item() const {
TreeItem *last = root;
while (last) {
@@ -3675,13 +3801,13 @@ bool Tree::is_root_hidden() const {
return hide_root;
}
-void Tree::set_column_min_width(int p_column, int p_min_width) {
+void Tree::set_column_custom_minimum_width(int p_column, int p_min_width) {
ERR_FAIL_INDEX(p_column, columns.size());
- if (p_min_width < 1) {
+ if (p_min_width < 0) {
return;
}
- columns.write[p_column].min_width = p_min_width;
+ columns.write[p_column].custom_min_width = p_min_width;
update();
}
@@ -3692,6 +3818,36 @@ void Tree::set_column_expand(int p_column, bool p_expand) {
update();
}
+void Tree::set_column_expand_ratio(int p_column, int p_ratio) {
+ ERR_FAIL_INDEX(p_column, columns.size());
+ columns.write[p_column].expand_ratio = p_ratio;
+ update();
+}
+
+void Tree::set_column_clip_content(int p_column, bool p_fit) {
+ ERR_FAIL_INDEX(p_column, columns.size());
+
+ columns.write[p_column].clip_content = p_fit;
+ update();
+}
+
+bool Tree::is_column_expanding(int p_column) const {
+ ERR_FAIL_INDEX_V(p_column, columns.size(), false);
+
+ return columns[p_column].expand;
+}
+int Tree::get_column_expand_ratio(int p_column) const {
+ ERR_FAIL_INDEX_V(p_column, columns.size(), 1);
+
+ return columns[p_column].expand_ratio;
+}
+
+bool Tree::is_column_clipping_content(int p_column) const {
+ ERR_FAIL_INDEX_V(p_column, columns.size(), false);
+
+ return columns[p_column].clip_content;
+}
+
TreeItem *Tree::get_selected() const {
return selected_item;
}
@@ -3748,44 +3904,81 @@ TreeItem *Tree::get_next_selected(TreeItem *p_item) {
return nullptr;
}
-int Tree::get_column_width(int p_column) const {
+int Tree::get_column_minimum_width(int p_column) const {
ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
- if (!columns[p_column].expand) {
- return columns[p_column].min_width;
+ int min_width = columns[p_column].custom_min_width;
+
+ if (show_column_titles) {
+ min_width = MAX(cache.font->get_string_size(columns[p_column].title).width, min_width);
+ }
+
+ if (!columns[p_column].clip_content) {
+ int depth = 0;
+ TreeItem *next;
+ for (TreeItem *item = get_root(); item; item = next) {
+ next = item->get_next_visible();
+ // Compute the depth in tree.
+ if (next && p_column == 0) {
+ if (next->get_parent() == item) {
+ depth += 1;
+ } else {
+ TreeItem *common_parent = item->get_parent();
+ while (common_parent != next->get_parent()) {
+ common_parent = common_parent->get_parent();
+ depth -= 1;
+ }
+ }
+ }
+
+ // Get the item minimum size.
+ Size2 item_size = item->get_minimum_size(p_column);
+ if (p_column == 0) {
+ item_size.width += cache.item_margin * depth;
+ }
+ min_width = MAX(min_width, item_size.width);
+ }
}
- int expand_area = get_size().width;
+ return min_width;
+}
- Ref<StyleBox> bg = cache.bg;
+int Tree::get_column_width(int p_column) const {
+ ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
- if (bg.is_valid()) {
- expand_area -= bg->get_margin(SIDE_LEFT) + bg->get_margin(SIDE_RIGHT);
- }
+ int column_width = get_column_minimum_width(p_column);
- if (v_scroll->is_visible_in_tree()) {
- expand_area -= v_scroll->get_combined_minimum_size().width;
- }
+ if (columns[p_column].expand) {
+ int expand_area = get_size().width;
- int expanding_columns = 0;
- int expanding_total = 0;
+ Ref<StyleBox> bg = cache.bg;
- for (int i = 0; i < columns.size(); i++) {
- if (!columns[i].expand) {
- expand_area -= columns[i].min_width;
- } else {
- expanding_total += columns[i].min_width;
- expanding_columns++;
+ if (bg.is_valid()) {
+ expand_area -= bg->get_margin(SIDE_LEFT) + bg->get_margin(SIDE_RIGHT);
}
- }
- if (expand_area < expanding_total) {
- return columns[p_column].min_width;
- }
+ if (v_scroll->is_visible_in_tree()) {
+ expand_area -= v_scroll->get_combined_minimum_size().width;
+ }
+
+ int expanding_total = 0;
- ERR_FAIL_COND_V(expanding_columns == 0, -1); // shouldn't happen
+ for (int i = 0; i < columns.size(); i++) {
+ expand_area -= get_column_minimum_width(i);
+ if (columns[i].expand) {
+ expanding_total += columns[i].expand_ratio;
+ }
+ }
- return expand_area * columns[p_column].min_width / expanding_total;
+ if (expand_area >= expanding_total && expanding_total > 0) {
+ column_width += expand_area * columns[p_column].expand_ratio / expanding_total;
+ }
+ }
+
+ if (p_column < columns.size() - 1) {
+ column_width += cache.hseparation;
+ }
+ return column_width;
}
void Tree::propagate_set_columns(TreeItem *p_item) {
@@ -4047,6 +4240,24 @@ void Tree::scroll_to_item(TreeItem *p_item) {
}
}
+void Tree::set_h_scroll_enabled(bool p_enable) {
+ h_scroll_enabled = p_enable;
+ minimum_size_changed();
+}
+
+bool Tree::is_h_scroll_enabled() const {
+ return h_scroll_enabled;
+}
+
+void Tree::set_v_scroll_enabled(bool p_enable) {
+ v_scroll_enabled = p_enable;
+ minimum_size_changed();
+}
+
+bool Tree::is_v_scroll_enabled() const {
+ return v_scroll_enabled;
+}
+
TreeItem *Tree::_search_item_text(TreeItem *p_at, const String &p_find, int *r_col, bool p_selectable, bool p_backwards) {
TreeItem *from = p_at;
TreeItem *loop = nullptr; // Safe-guard against infinite loop.
@@ -4422,8 +4633,14 @@ void Tree::_bind_methods() {
ClassDB::bind_method(D_METHOD("create_item", "parent", "idx"), &Tree::_create_item, DEFVAL(Variant()), DEFVAL(-1));
ClassDB::bind_method(D_METHOD("get_root"), &Tree::get_root);
- ClassDB::bind_method(D_METHOD("set_column_min_width", "column", "min_width"), &Tree::set_column_min_width);
+ ClassDB::bind_method(D_METHOD("set_column_custom_minimum_width", "column", "min_width"), &Tree::set_column_custom_minimum_width);
ClassDB::bind_method(D_METHOD("set_column_expand", "column", "expand"), &Tree::set_column_expand);
+ ClassDB::bind_method(D_METHOD("set_column_expand_ratio", "column", "ratio"), &Tree::set_column_expand_ratio);
+ ClassDB::bind_method(D_METHOD("set_column_clip_content", "column", "enable"), &Tree::set_column_clip_content);
+ ClassDB::bind_method(D_METHOD("is_column_expanding", "column"), &Tree::is_column_expanding);
+ ClassDB::bind_method(D_METHOD("is_column_clipping_content", "column"), &Tree::is_column_clipping_content);
+ ClassDB::bind_method(D_METHOD("get_column_expand_ratio", "column"), &Tree::get_column_expand_ratio);
+
ClassDB::bind_method(D_METHOD("get_column_width", "column"), &Tree::get_column_width);
ClassDB::bind_method(D_METHOD("set_hide_root", "enable"), &Tree::set_hide_root);
@@ -4468,6 +4685,12 @@ void Tree::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_scroll"), &Tree::get_scroll);
ClassDB::bind_method(D_METHOD("scroll_to_item", "item"), &Tree::_scroll_to_item);
+ ClassDB::bind_method(D_METHOD("set_h_scroll_enabled", "h_scroll"), &Tree::set_h_scroll_enabled);
+ ClassDB::bind_method(D_METHOD("is_h_scroll_enabled"), &Tree::is_h_scroll_enabled);
+
+ ClassDB::bind_method(D_METHOD("set_v_scroll_enabled", "h_scroll"), &Tree::set_v_scroll_enabled);
+ ClassDB::bind_method(D_METHOD("is_v_scroll_enabled"), &Tree::is_v_scroll_enabled);
+
ClassDB::bind_method(D_METHOD("set_hide_folding", "hide"), &Tree::set_hide_folding);
ClassDB::bind_method(D_METHOD("is_folding_hidden"), &Tree::is_folding_hidden);
@@ -4487,6 +4710,8 @@ void Tree::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_root"), "set_hide_root", "is_root_hidden");
ADD_PROPERTY(PropertyInfo(Variant::INT, "drop_mode_flags", PROPERTY_HINT_FLAGS, "On Item,In Between"), "set_drop_mode_flags", "get_drop_mode_flags");
ADD_PROPERTY(PropertyInfo(Variant::INT, "select_mode", PROPERTY_HINT_ENUM, "Single,Row,Multi"), "set_select_mode", "get_select_mode");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_horizontal_enabled"), "set_h_scroll_enabled", "is_h_scroll_enabled");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_vertical_enabled"), "set_v_scroll_enabled", "is_v_scroll_enabled");
ADD_SIGNAL(MethodInfo("item_selected"));
ADD_SIGNAL(MethodInfo("cell_selected"));
@@ -4554,7 +4779,7 @@ Tree::Tree() {
h_scroll->connect("value_changed", callable_mp(this, &Tree::_scroll_moved));
v_scroll->connect("value_changed", callable_mp(this, &Tree::_scroll_moved));
- text_editor->connect("text_entered", callable_mp(this, &Tree::_text_editor_enter));
+ text_editor->connect("text_submitted", callable_mp(this, &Tree::_text_editor_submit));
popup_editor->connect("popup_hide", callable_mp(this, &Tree::_text_editor_modal_close));
popup_menu->connect("id_pressed", callable_mp(this, &Tree::popup_select));
value_editor->connect("value_changed", callable_mp(this, &Tree::value_editor_changed));