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-rw-r--r--doc/classes/FlowContainer.xml20
-rw-r--r--doc/classes/HFlowContainer.xml19
-rw-r--r--doc/classes/VFlowContainer.xml19
-rw-r--r--editor/editor_plugin.cpp30
-rw-r--r--editor/editor_themes.cpp6
-rw-r--r--editor/icons/HFlowContainer.svg1
-rw-r--r--editor/icons/VFlowContainer.svg1
-rw-r--r--editor/plugins/canvas_item_editor_plugin.cpp30
-rw-r--r--editor/plugins/canvas_item_editor_plugin.h10
-rw-r--r--editor/plugins/node_3d_editor_plugin.cpp54
-rw-r--r--editor/plugins/node_3d_editor_plugin.h13
-rw-r--r--modules/gridmap/grid_map_editor_plugin.cpp8
-rw-r--r--scene/gui/flow_container.cpp252
-rw-r--r--scene/gui/flow_container.h76
-rw-r--r--scene/register_scene_types.cpp5
-rw-r--r--scene/resources/default_theme/default_theme.cpp4
-rw-r--r--scene/resources/packed_scene.cpp14
17 files changed, 516 insertions, 46 deletions
diff --git a/doc/classes/FlowContainer.xml b/doc/classes/FlowContainer.xml
new file mode 100644
index 0000000000..482d879b09
--- /dev/null
+++ b/doc/classes/FlowContainer.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="FlowContainer" inherits="Container" version="4.0">
+ <brief_description>
+ Base class for flow containers.
+ </brief_description>
+ <description>
+ Arranges child [Control] nodes vertically or horizontally in a left-to-right or top-to-bottom flow.
+ A line is filled with [Control] nodes until no more fit on the same line, similar to text in an autowrapped label.
+ </description>
+ <tutorials>
+ </tutorials>
+ <methods>
+ <method name="get_line_count" qualifiers="const">
+ <return type="int" />
+ <description>
+ Returns the current line count.
+ </description>
+ </method>
+ </methods>
+</class>
diff --git a/doc/classes/HFlowContainer.xml b/doc/classes/HFlowContainer.xml
new file mode 100644
index 0000000000..8ee2da69b7
--- /dev/null
+++ b/doc/classes/HFlowContainer.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="HFlowContainer" inherits="FlowContainer" version="4.0">
+ <brief_description>
+ Horizontal flow container.
+ </brief_description>
+ <description>
+ Horizontal version of [FlowContainer].
+ </description>
+ <tutorials>
+ </tutorials>
+ <theme_items>
+ <theme_item name="hseparation" data_type="constant" type="int" default="4">
+ The horizontal separation of children nodes.
+ </theme_item>
+ <theme_item name="vseparation" data_type="constant" type="int" default="4">
+ The vertical separation of children nodes.
+ </theme_item>
+ </theme_items>
+</class>
diff --git a/doc/classes/VFlowContainer.xml b/doc/classes/VFlowContainer.xml
new file mode 100644
index 0000000000..f58075a140
--- /dev/null
+++ b/doc/classes/VFlowContainer.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VFlowContainer" inherits="FlowContainer" version="4.0">
+ <brief_description>
+ Vertical flow container.
+ </brief_description>
+ <description>
+ Vertical version of [FlowContainer].
+ </description>
+ <tutorials>
+ </tutorials>
+ <theme_items>
+ <theme_item name="hseparation" data_type="constant" type="int" default="4">
+ The horizontal separation of children nodes.
+ </theme_item>
+ <theme_item name="vseparation" data_type="constant" type="int" default="4">
+ The vertical separation of children nodes.
+ </theme_item>
+ </theme_items>
+</class>
diff --git a/editor/editor_plugin.cpp b/editor/editor_plugin.cpp
index aeca340cb1..6579b1eb31 100644
--- a/editor/editor_plugin.cpp
+++ b/editor/editor_plugin.cpp
@@ -421,14 +421,10 @@ void EditorPlugin::add_control_to_container(CustomControlContainer p_location, C
} break;
case CONTAINER_SPATIAL_EDITOR_SIDE_LEFT: {
- Node3DEditor::get_singleton()->get_palette_split()->add_child(p_control);
- Node3DEditor::get_singleton()->get_palette_split()->move_child(p_control, 0);
-
+ Node3DEditor::get_singleton()->add_control_to_left_panel(p_control);
} break;
case CONTAINER_SPATIAL_EDITOR_SIDE_RIGHT: {
- Node3DEditor::get_singleton()->get_palette_split()->add_child(p_control);
- Node3DEditor::get_singleton()->get_palette_split()->move_child(p_control, 1);
-
+ Node3DEditor::get_singleton()->add_control_to_right_panel(p_control);
} break;
case CONTAINER_SPATIAL_EDITOR_BOTTOM: {
Node3DEditor::get_singleton()->get_shader_split()->add_child(p_control);
@@ -439,14 +435,10 @@ void EditorPlugin::add_control_to_container(CustomControlContainer p_location, C
} break;
case CONTAINER_CANVAS_EDITOR_SIDE_LEFT: {
- CanvasItemEditor::get_singleton()->get_palette_split()->add_child(p_control);
- CanvasItemEditor::get_singleton()->get_palette_split()->move_child(p_control, 0);
-
+ CanvasItemEditor::get_singleton()->add_control_to_left_panel(p_control);
} break;
case CONTAINER_CANVAS_EDITOR_SIDE_RIGHT: {
- CanvasItemEditor::get_singleton()->get_palette_split()->add_child(p_control);
- CanvasItemEditor::get_singleton()->get_palette_split()->move_child(p_control, 1);
-
+ CanvasItemEditor::get_singleton()->add_control_to_right_panel(p_control);
} break;
case CONTAINER_CANVAS_EDITOR_BOTTOM: {
CanvasItemEditor::get_singleton()->get_bottom_split()->add_child(p_control);
@@ -481,10 +473,11 @@ void EditorPlugin::remove_control_from_container(CustomControlContainer p_locati
Node3DEditor::get_singleton()->remove_control_from_menu_panel(p_control);
} break;
- case CONTAINER_SPATIAL_EDITOR_SIDE_LEFT:
+ case CONTAINER_SPATIAL_EDITOR_SIDE_LEFT: {
+ Node3DEditor::get_singleton()->remove_control_from_left_panel(p_control);
+ } break;
case CONTAINER_SPATIAL_EDITOR_SIDE_RIGHT: {
- Node3DEditor::get_singleton()->get_palette_split()->remove_child(p_control);
-
+ Node3DEditor::get_singleton()->remove_control_from_right_panel(p_control);
} break;
case CONTAINER_SPATIAL_EDITOR_BOTTOM: {
Node3DEditor::get_singleton()->get_shader_split()->remove_child(p_control);
@@ -494,10 +487,11 @@ void EditorPlugin::remove_control_from_container(CustomControlContainer p_locati
CanvasItemEditor::get_singleton()->remove_control_from_menu_panel(p_control);
} break;
- case CONTAINER_CANVAS_EDITOR_SIDE_LEFT:
+ case CONTAINER_CANVAS_EDITOR_SIDE_LEFT: {
+ CanvasItemEditor::get_singleton()->remove_control_from_left_panel(p_control);
+ } break;
case CONTAINER_CANVAS_EDITOR_SIDE_RIGHT: {
- CanvasItemEditor::get_singleton()->get_palette_split()->remove_child(p_control);
-
+ CanvasItemEditor::get_singleton()->remove_control_from_right_panel(p_control);
} break;
case CONTAINER_CANVAS_EDITOR_BOTTOM: {
CanvasItemEditor::get_singleton()->get_bottom_split()->remove_child(p_control);
diff --git a/editor/editor_themes.cpp b/editor/editor_themes.cpp
index 5b7ea65b04..c26a139e4b 100644
--- a/editor/editor_themes.cpp
+++ b/editor/editor_themes.cpp
@@ -1123,6 +1123,12 @@ Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) {
theme->set_constant("margin_bottom", "MarginContainer", 0);
theme->set_constant("hseparation", "GridContainer", default_margin_size * EDSCALE);
theme->set_constant("vseparation", "GridContainer", default_margin_size * EDSCALE);
+ theme->set_constant("hseparation", "FlowContainer", default_margin_size * EDSCALE);
+ theme->set_constant("vseparation", "FlowContainer", default_margin_size * EDSCALE);
+ theme->set_constant("hseparation", "HFlowContainer", default_margin_size * EDSCALE);
+ theme->set_constant("vseparation", "HFlowContainer", default_margin_size * EDSCALE);
+ theme->set_constant("hseparation", "VFlowContainer", default_margin_size * EDSCALE);
+ theme->set_constant("vseparation", "VFlowContainer", default_margin_size * EDSCALE);
// Window
diff --git a/editor/icons/HFlowContainer.svg b/editor/icons/HFlowContainer.svg
new file mode 100644
index 0000000000..0ab03f686e
--- /dev/null
+++ b/editor/icons/HFlowContainer.svg
@@ -0,0 +1 @@
+<svg height="16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M3 1a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V3a2 2 0 0 0-2-2H3zm0 2h10v10H3V3zm2 1c-.554 0-1 .446-1 1s.446 1 1 1h2c.554 0 1-.446 1-1s-.446-1-1-1H5zm4.996 0c-.554 0-1 .446-1 1s.446 1 1 1H11c.554 0 1-.446 1-1s-.446-1-1-1H9.996zM5 7c-.554 0-1 .446-1 1s.446 1 1 1 1-.446 1-1-.446-1-1-1zm3 0c-.554 0-1 .446-1 1s.446 1 1 1h3c.554 0 1-.446 1-1s-.446-1-1-1H8zm-3.004 3c-.554 0-1 .446-1 1s.446 1 1 1H9c.554 0 1-.446 1-1s-.446-1-1-1H4.996z" style="fill:#8eef97;fill-opacity:1"/></svg>
diff --git a/editor/icons/VFlowContainer.svg b/editor/icons/VFlowContainer.svg
new file mode 100644
index 0000000000..9023bf2245
--- /dev/null
+++ b/editor/icons/VFlowContainer.svg
@@ -0,0 +1 @@
+<svg height="16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M3 1a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V3a2 2 0 0 0-2-2H3zm0 2h10v10H3V3zm7.998.998c-.554 0-1 .446-1 1v4.004c0 .554.446 1 1 1s1-.446 1-1V4.998c0-.554-.446-1-1-1zm-6 .004c-.554 0-1 .446-1 1v2c0 .554.446 1 1 1s1-.446 1-1v-2c0-.554-.446-1-1-1zm3 0c-.554 0-1 .446-1 1s.446 1 1 1 1-.446 1-1-.446-1-1-1zm0 3c-.554 0-1 .446-1 1v3c0 .554.446 1 1 1s1-.446 1-1v-3c0-.554-.446-1-1-1zm-3 1.996c-.554 0-1 .446-1 1v1.004c0 .554.446 1 1 1s1-.446 1-1V9.998c0-.554-.446-1-1-1z" style="fill:#8eef97;fill-opacity:1"/></svg>
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp
index 970d53a137..14f488f096 100644
--- a/editor/plugins/canvas_item_editor_plugin.cpp
+++ b/editor/plugins/canvas_item_editor_plugin.cpp
@@ -5129,8 +5129,22 @@ void CanvasItemEditor::remove_control_from_menu_panel(Control *p_control) {
hbc_context_menu->remove_child(p_control);
}
-HSplitContainer *CanvasItemEditor::get_palette_split() {
- return palette_split;
+void CanvasItemEditor::add_control_to_left_panel(Control *p_control) {
+ left_panel_split->add_child(p_control);
+ left_panel_split->move_child(p_control, 0);
+}
+
+void CanvasItemEditor::add_control_to_right_panel(Control *p_control) {
+ right_panel_split->add_child(p_control);
+ right_panel_split->move_child(p_control, 1);
+}
+
+void CanvasItemEditor::remove_control_from_left_panel(Control *p_control) {
+ left_panel_split->remove_child(p_control);
+}
+
+void CanvasItemEditor::remove_control_from_right_panel(Control *p_control) {
+ right_panel_split->remove_child(p_control);
}
VSplitContainer *CanvasItemEditor::get_bottom_split() {
@@ -5221,12 +5235,16 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
add_child(bottom_split);
bottom_split->set_v_size_flags(Control::SIZE_EXPAND_FILL);
- palette_split = memnew(HSplitContainer);
- bottom_split->add_child(palette_split);
- palette_split->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+ left_panel_split = memnew(HSplitContainer);
+ bottom_split->add_child(left_panel_split);
+ left_panel_split->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+
+ right_panel_split = memnew(HSplitContainer);
+ left_panel_split->add_child(right_panel_split);
+ right_panel_split->set_v_size_flags(Control::SIZE_EXPAND_FILL);
viewport_scrollable = memnew(Control);
- palette_split->add_child(viewport_scrollable);
+ right_panel_split->add_child(viewport_scrollable);
viewport_scrollable->set_mouse_filter(MOUSE_FILTER_PASS);
viewport_scrollable->set_clip_contents(true);
viewport_scrollable->set_v_size_flags(Control::SIZE_EXPAND_FILL);
diff --git a/editor/plugins/canvas_item_editor_plugin.h b/editor/plugins/canvas_item_editor_plugin.h
index 8bba5130d4..d58fb17356 100644
--- a/editor/plugins/canvas_item_editor_plugin.h
+++ b/editor/plugins/canvas_item_editor_plugin.h
@@ -527,7 +527,8 @@ private:
void _update_override_camera_button(bool p_game_running);
- HSplitContainer *palette_split;
+ HSplitContainer *left_panel_split;
+ HSplitContainer *right_panel_split;
VSplitContainer *bottom_split;
void _update_context_menu_stylebox();
@@ -571,7 +572,12 @@ public:
void add_control_to_menu_panel(Control *p_control);
void remove_control_from_menu_panel(Control *p_control);
- HSplitContainer *get_palette_split();
+ void add_control_to_left_panel(Control *p_control);
+ void remove_control_from_left_panel(Control *p_control);
+
+ void add_control_to_right_panel(Control *p_control);
+ void remove_control_from_right_panel(Control *p_control);
+
VSplitContainer *get_bottom_split();
Control *get_viewport_control() { return viewport; }
diff --git a/editor/plugins/node_3d_editor_plugin.cpp b/editor/plugins/node_3d_editor_plugin.cpp
index ef9c6a65e7..20f86c6a81 100644
--- a/editor/plugins/node_3d_editor_plugin.cpp
+++ b/editor/plugins/node_3d_editor_plugin.cpp
@@ -6880,8 +6880,46 @@ VSplitContainer *Node3DEditor::get_shader_split() {
return shader_split;
}
-HSplitContainer *Node3DEditor::get_palette_split() {
- return palette_split;
+void Node3DEditor::add_control_to_left_panel(Control *p_control) {
+ left_panel_split->add_child(p_control);
+ left_panel_split->move_child(p_control, 0);
+}
+
+void Node3DEditor::add_control_to_right_panel(Control *p_control) {
+ right_panel_split->add_child(p_control);
+ right_panel_split->move_child(p_control, 1);
+}
+
+void Node3DEditor::remove_control_from_left_panel(Control *p_control) {
+ left_panel_split->remove_child(p_control);
+}
+
+void Node3DEditor::remove_control_from_right_panel(Control *p_control) {
+ right_panel_split->remove_child(p_control);
+}
+
+void Node3DEditor::move_control_to_left_panel(Control *p_control) {
+ ERR_FAIL_NULL(p_control);
+ if (p_control->get_parent() == left_panel_split) {
+ return;
+ }
+
+ ERR_FAIL_COND(p_control->get_parent() != right_panel_split);
+ right_panel_split->remove_child(p_control);
+
+ add_control_to_left_panel(p_control);
+}
+
+void Node3DEditor::move_control_to_right_panel(Control *p_control) {
+ ERR_FAIL_NULL(p_control);
+ if (p_control->get_parent() == right_panel_split) {
+ return;
+ }
+
+ ERR_FAIL_COND(p_control->get_parent() != left_panel_split);
+ left_panel_split->remove_child(p_control);
+
+ add_control_to_right_panel(p_control);
}
void Node3DEditor::_request_gizmo(Object *p_obj) {
@@ -7534,13 +7572,17 @@ Node3DEditor::Node3DEditor(EditorNode *p_editor) {
/* REST OF MENU */
- palette_split = memnew(HSplitContainer);
- palette_split->set_v_size_flags(SIZE_EXPAND_FILL);
- vbc->add_child(palette_split);
+ left_panel_split = memnew(HSplitContainer);
+ left_panel_split->set_v_size_flags(SIZE_EXPAND_FILL);
+ vbc->add_child(left_panel_split);
+
+ right_panel_split = memnew(HSplitContainer);
+ right_panel_split->set_v_size_flags(SIZE_EXPAND_FILL);
+ left_panel_split->add_child(right_panel_split);
shader_split = memnew(VSplitContainer);
shader_split->set_h_size_flags(SIZE_EXPAND_FILL);
- palette_split->add_child(shader_split);
+ right_panel_split->add_child(shader_split);
viewport_base = memnew(Node3DEditorViewportContainer);
shader_split->add_child(viewport_base);
viewport_base->set_v_size_flags(SIZE_EXPAND_FILL);
diff --git a/editor/plugins/node_3d_editor_plugin.h b/editor/plugins/node_3d_editor_plugin.h
index da560f4d83..20a782c8a8 100644
--- a/editor/plugins/node_3d_editor_plugin.h
+++ b/editor/plugins/node_3d_editor_plugin.h
@@ -527,7 +527,8 @@ private:
Node3DEditorViewportContainer *viewport_base;
Node3DEditorViewport *viewports[VIEWPORTS_COUNT];
VSplitContainer *shader_split;
- HSplitContainer *palette_split;
+ HSplitContainer *left_panel_split;
+ HSplitContainer *right_panel_split;
/////
@@ -801,8 +802,16 @@ public:
void add_control_to_menu_panel(Control *p_control);
void remove_control_from_menu_panel(Control *p_control);
+ void add_control_to_left_panel(Control *p_control);
+ void remove_control_from_left_panel(Control *p_control);
+
+ void add_control_to_right_panel(Control *p_control);
+ void remove_control_from_right_panel(Control *p_control);
+
+ void move_control_to_left_panel(Control *p_control);
+ void move_control_to_right_panel(Control *p_control);
+
VSplitContainer *get_shader_split();
- HSplitContainer *get_palette_split();
Node3D *get_single_selected_node() { return selected; }
bool is_current_selected_gizmo(const EditorNode3DGizmo *p_gizmo);
diff --git a/modules/gridmap/grid_map_editor_plugin.cpp b/modules/gridmap/grid_map_editor_plugin.cpp
index 5ef48f8645..320901787d 100644
--- a/modules/gridmap/grid_map_editor_plugin.cpp
+++ b/modules/gridmap/grid_map_editor_plugin.cpp
@@ -1459,10 +1459,10 @@ void GridMapEditorPlugin::_notification(int p_what) {
if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
switch ((int)EditorSettings::get_singleton()->get("editors/grid_map/editor_side")) {
case 0: { // Left.
- Node3DEditor::get_singleton()->get_palette_split()->move_child(grid_map_editor, 0);
+ Node3DEditor::get_singleton()->move_control_to_left_panel(grid_map_editor);
} break;
case 1: { // Right.
- Node3DEditor::get_singleton()->get_palette_split()->move_child(grid_map_editor, 1);
+ Node3DEditor::get_singleton()->move_control_to_right_panel(grid_map_editor);
} break;
}
}
@@ -1498,10 +1498,10 @@ GridMapEditorPlugin::GridMapEditorPlugin(EditorNode *p_node) {
grid_map_editor = memnew(GridMapEditor(editor));
switch ((int)EditorSettings::get_singleton()->get("editors/grid_map/editor_side")) {
case 0: { // Left.
- add_control_to_container(CONTAINER_SPATIAL_EDITOR_SIDE_LEFT, grid_map_editor);
+ Node3DEditor::get_singleton()->add_control_to_left_panel(grid_map_editor);
} break;
case 1: { // Right.
- add_control_to_container(CONTAINER_SPATIAL_EDITOR_SIDE_RIGHT, grid_map_editor);
+ Node3DEditor::get_singleton()->add_control_to_right_panel(grid_map_editor);
} break;
}
grid_map_editor->hide();
diff --git a/scene/gui/flow_container.cpp b/scene/gui/flow_container.cpp
new file mode 100644
index 0000000000..d1ac60b325
--- /dev/null
+++ b/scene/gui/flow_container.cpp
@@ -0,0 +1,252 @@
+/*************************************************************************/
+/* flow_container.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 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 */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#include "scene/gui/container.h"
+
+#include "flow_container.h"
+
+struct _LineData {
+ int child_count = 0;
+ int min_line_height = 0;
+ int min_line_length = 0;
+ int stretch_avail = 0;
+ float stretch_ratio_total = 0;
+};
+
+void FlowContainer::_resort() {
+ int separation_horizontal = get_theme_constant(SNAME("hseparation"));
+ int separation_vertical = get_theme_constant(SNAME("vseparation"));
+
+ bool rtl = is_layout_rtl();
+
+ Map<Control *, Size2i> children_minsize_cache;
+
+ Vector<_LineData> lines_data;
+
+ Vector2i ofs;
+ int line_height = 0;
+ int line_length = 0;
+ float line_stretch_ratio_total = 0;
+ int current_container_size = vertical ? get_rect().size.y : get_rect().size.x;
+ int children_in_current_line = 0;
+
+ // First pass for line wrapping and minimum size calculation.
+ for (int i = 0; i < get_child_count(); i++) {
+ Control *child = Object::cast_to<Control>(get_child(i));
+ if (!child || !child->is_visible_in_tree()) {
+ continue;
+ }
+ if (child->is_set_as_top_level()) {
+ continue;
+ }
+
+ Size2i child_msc = child->get_combined_minimum_size();
+
+ if (vertical) { /* VERTICAL */
+ if (children_in_current_line > 0) {
+ ofs.y += separation_vertical;
+ }
+ if (ofs.y + child_msc.y > current_container_size) {
+ line_length = ofs.y - separation_vertical;
+ lines_data.push_back(_LineData{ children_in_current_line, line_height, line_length, current_container_size - line_length, line_stretch_ratio_total });
+
+ // Move in new column (vertical line).
+ ofs.x += line_height + separation_horizontal;
+ ofs.y = 0;
+ line_height = 0;
+ line_stretch_ratio_total = 0;
+ children_in_current_line = 0;
+ }
+
+ line_height = MAX(line_height, child_msc.x);
+ if (child->get_v_size_flags() & SIZE_EXPAND) {
+ line_stretch_ratio_total += child->get_stretch_ratio();
+ }
+ ofs.y += child_msc.y;
+
+ } else { /* HORIZONTAL */
+ if (children_in_current_line > 0) {
+ ofs.x += separation_horizontal;
+ }
+ if (ofs.x + child_msc.x > current_container_size) {
+ line_length = ofs.x - separation_horizontal;
+ lines_data.push_back(_LineData{ children_in_current_line, line_height, line_length, current_container_size - line_length, line_stretch_ratio_total });
+
+ // Move in new line.
+ ofs.y += line_height + separation_vertical;
+ ofs.x = 0;
+ line_height = 0;
+ line_stretch_ratio_total = 0;
+ children_in_current_line = 0;
+ }
+
+ line_height = MAX(line_height, child_msc.y);
+ if (child->get_h_size_flags() & SIZE_EXPAND) {
+ line_stretch_ratio_total += child->get_stretch_ratio();
+ }
+ ofs.x += child_msc.x;
+ }
+
+ children_minsize_cache[child] = child_msc;
+ children_in_current_line++;
+ }
+ line_length = vertical ? (ofs.y) : (ofs.x);
+ lines_data.push_back(_LineData{ children_in_current_line, line_height, line_length, current_container_size - line_length, line_stretch_ratio_total });
+
+ // Second pass for in-line expansion and alignment.
+
+ int current_line_idx = 0;
+ int child_idx_in_line = 0;
+
+ ofs.x = 0;
+ ofs.y = 0;
+
+ for (int i = 0; i < get_child_count(); i++) {
+ Control *child = Object::cast_to<Control>(get_child(i));
+ if (!child || !child->is_visible_in_tree()) {
+ continue;
+ }
+ if (child->is_set_as_top_level()) {
+ continue;
+ }
+ Size2i child_size = children_minsize_cache[child];
+
+ _LineData line_data = lines_data[current_line_idx];
+ if (child_idx_in_line >= lines_data[current_line_idx].child_count) {
+ current_line_idx++;
+ child_idx_in_line = 0;
+ if (vertical) {
+ ofs.x += line_data.min_line_height + separation_horizontal;
+ ofs.y = 0;
+ } else {
+ ofs.x = 0;
+ ofs.y += line_data.min_line_height + separation_vertical;
+ }
+ line_data = lines_data[current_line_idx];
+ }
+
+ if (vertical) { /* VERTICAL */
+ if (child->get_h_size_flags() & (SIZE_FILL | SIZE_SHRINK_CENTER | SIZE_SHRINK_END)) {
+ child_size.width = line_data.min_line_height;
+ }
+
+ if (child->get_v_size_flags() & SIZE_EXPAND) {
+ int stretch = line_data.stretch_avail * child->get_stretch_ratio() / line_data.stretch_ratio_total;
+ child_size.height += stretch;
+ }
+
+ } else { /* HORIZONTAL */
+ if (child->get_v_size_flags() & (SIZE_FILL | SIZE_SHRINK_CENTER | SIZE_SHRINK_END)) {
+ child_size.height = line_data.min_line_height;
+ }
+
+ if (child->get_h_size_flags() & SIZE_EXPAND) {
+ int stretch = line_data.stretch_avail * child->get_stretch_ratio() / line_data.stretch_ratio_total;
+ child_size.width += stretch;
+ }
+ }
+
+ Rect2 child_rect = Rect2(ofs, child_size);
+ if (rtl) {
+ child_rect.position.x = get_rect().size.x - child_rect.position.x - child_rect.size.width;
+ }
+
+ fit_child_in_rect(child, child_rect);
+
+ if (vertical) { /* VERTICAL */
+ ofs.y += child_size.height + separation_vertical;
+ } else { /* HORIZONTAL */
+ ofs.x += child_size.width + separation_horizontal;
+ }
+
+ child_idx_in_line++;
+ }
+ cached_size = (vertical ? ofs.x : ofs.y) + line_height;
+ cached_line_count = lines_data.size();
+}
+
+Size2 FlowContainer::get_minimum_size() const {
+ Size2i minimum;
+
+ for (int i = 0; i < get_child_count(); i++) {
+ Control *c = Object::cast_to<Control>(get_child(i));
+ if (!c) {
+ continue;
+ }
+ if (c->is_set_as_top_level()) {
+ continue;
+ }
+
+ if (!c->is_visible()) {
+ continue;
+ }
+
+ Size2i size = c->get_combined_minimum_size();
+
+ if (vertical) { /* VERTICAL */
+ minimum.height = MAX(minimum.height, size.height);
+ minimum.width = cached_size;
+
+ } else { /* HORIZONTAL */
+ minimum.width = MAX(minimum.width, size.width);
+ minimum.height = cached_size;
+ }
+ }
+
+ return minimum;
+}
+
+void FlowContainer::_notification(int p_what) {
+ switch (p_what) {
+ case NOTIFICATION_SORT_CHILDREN: {
+ _resort();
+ update_minimum_size();
+ } break;
+ case NOTIFICATION_THEME_CHANGED: {
+ update_minimum_size();
+ } break;
+ case NOTIFICATION_TRANSLATION_CHANGED:
+ case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
+ queue_sort();
+ } break;
+ }
+}
+
+int FlowContainer::get_line_count() const {
+ return cached_line_count;
+}
+
+FlowContainer::FlowContainer(bool p_vertical) {
+ vertical = p_vertical;
+}
+
+void FlowContainer::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("get_line_count"), &FlowContainer::get_line_count);
+}
diff --git a/scene/gui/flow_container.h b/scene/gui/flow_container.h
new file mode 100644
index 0000000000..e3ed423ae1
--- /dev/null
+++ b/scene/gui/flow_container.h
@@ -0,0 +1,76 @@
+/*************************************************************************/
+/* flow_container.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 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 */
+/* "Software"), to deal in the Software without restriction, including */
+/* without limitation the rights to use, copy, modify, merge, publish, */
+/* distribute, sublicense, and/or sell copies of the Software, and to */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions: */
+/* */
+/* The above copyright notice and this permission notice shall be */
+/* included in all copies or substantial portions of the Software. */
+/* */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+/*************************************************************************/
+
+#ifndef FLOW_CONTAINER_H
+#define FLOW_CONTAINER_H
+
+class Container;
+
+class FlowContainer : public Container {
+ GDCLASS(FlowContainer, Container);
+
+private:
+ int cached_size = 0;
+ int cached_line_count = 0;
+
+ bool vertical = false;
+
+ void _resort();
+
+protected:
+ void _notification(int p_what);
+
+ static void _bind_methods();
+
+public:
+ int get_line_count() const;
+
+ virtual Size2 get_minimum_size() const override;
+
+ FlowContainer(bool p_vertical = false);
+};
+
+class HFlowContainer : public FlowContainer {
+ GDCLASS(HFlowContainer, FlowContainer);
+
+public:
+ HFlowContainer() :
+ FlowContainer(false) {}
+};
+
+class VFlowContainer : public FlowContainer {
+ GDCLASS(VFlowContainer, FlowContainer);
+
+public:
+ VFlowContainer() :
+ FlowContainer(true) {}
+};
+
+#endif // FLOW_CONTAINER_H
diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp
index e6b73b7780..1a3a25c2fc 100644
--- a/scene/register_scene_types.cpp
+++ b/scene/register_scene_types.cpp
@@ -91,6 +91,7 @@
#include "scene/gui/control.h"
#include "scene/gui/dialogs.h"
#include "scene/gui/file_dialog.h"
+#include "scene/gui/flow_container.h"
#include "scene/gui/graph_edit.h"
#include "scene/gui/graph_node.h"
#include "scene/gui/grid_container.h"
@@ -353,6 +354,9 @@ void register_scene_types() {
GDREGISTER_CLASS(CenterContainer);
GDREGISTER_CLASS(ScrollContainer);
GDREGISTER_CLASS(PanelContainer);
+ GDREGISTER_VIRTUAL_CLASS(FlowContainer);
+ GDREGISTER_CLASS(HFlowContainer);
+ GDREGISTER_CLASS(VFlowContainer);
OS::get_singleton()->yield(); // may take time to init
@@ -390,6 +394,7 @@ void register_scene_types() {
GDREGISTER_VIRTUAL_CLASS(SplitContainer);
GDREGISTER_CLASS(HSplitContainer);
GDREGISTER_CLASS(VSplitContainer);
+
GDREGISTER_CLASS(GraphNode);
GDREGISTER_CLASS(GraphEdit);
diff --git a/scene/resources/default_theme/default_theme.cpp b/scene/resources/default_theme/default_theme.cpp
index 61cd834867..c22f16cbde 100644
--- a/scene/resources/default_theme/default_theme.cpp
+++ b/scene/resources/default_theme/default_theme.cpp
@@ -974,6 +974,10 @@ void fill_default_theme(Ref<Theme> &theme, const Ref<Font> &default_font, const
theme->set_constant("separation", "VSplitContainer", 12 * scale);
theme->set_constant("autohide", "HSplitContainer", 1 * scale);
theme->set_constant("autohide", "VSplitContainer", 1 * scale);
+ theme->set_constant("hseparation", "HFlowContainer", 4 * scale);
+ theme->set_constant("vseparation", "HFlowContainer", 4 * scale);
+ theme->set_constant("hseparation", "VFlowContainer", 4 * scale);
+ theme->set_constant("vseparation", "VFlowContainer", 4 * scale);
Ref<StyleBoxTexture> sb_pc = make_stylebox(tab_container_bg_png, 4, 4, 4, 4, 7, 7, 7, 7);
theme->set_stylebox("panel", "PanelContainer", sb_pc);
diff --git a/scene/resources/packed_scene.cpp b/scene/resources/packed_scene.cpp
index 402e67a0f1..f9a4eba978 100644
--- a/scene/resources/packed_scene.cpp
+++ b/scene/resources/packed_scene.cpp
@@ -175,14 +175,12 @@ Node *SceneState::instantiate(GenEditState p_edit_state) const {
#endif
}
} else {
- Object *obj = nullptr;
+ //node belongs to this scene and must be created
+ Object *obj = ClassDB::instantiate(snames[n.type]);
- if (ClassDB::is_class_enabled(snames[n.type])) {
- //node belongs to this scene and must be created
- obj = ClassDB::instantiate(snames[n.type]);
- }
+ node = Object::cast_to<Node>(obj);
- if (!Object::cast_to<Node>(obj)) {
+ if (!node) {
if (obj) {
memdelete(obj);
obj = nullptr;
@@ -203,9 +201,9 @@ Node *SceneState::instantiate(GenEditState p_edit_state) const {
if (!obj) {
obj = memnew(Node);
}
- }
- node = Object::cast_to<Node>(obj);
+ node = Object::cast_to<Node>(obj);
+ }
}
if (node) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-17 00:21:28 +0000