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path: root/editor/plugins/canvas_item_editor_plugin.cpp
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Diffstat (limited to 'editor/plugins/canvas_item_editor_plugin.cpp')
-rw-r--r--editor/plugins/canvas_item_editor_plugin.cpp127
1 files changed, 100 insertions, 27 deletions
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp
index f7641b3229..05bb4521e6 100644
--- a/editor/plugins/canvas_item_editor_plugin.cpp
+++ b/editor/plugins/canvas_item_editor_plugin.cpp
@@ -183,11 +183,14 @@ bool CanvasItemEditor::_is_node_locked(const Node *p_node) {
return p_node->has_meta("_edit_lock_") && p_node->get_meta("_edit_lock_");
}
-bool CanvasItemEditor::_is_node_movable(const Node *p_node) {
+bool CanvasItemEditor::_is_node_movable(const Node *p_node, bool p_popup_warning) {
if (_is_node_locked(p_node)) {
return false;
}
if (Object::cast_to<Control>(p_node) && Object::cast_to<Container>(p_node->get_parent())) {
+ if (p_popup_warning) {
+ _popup_warning_temporarily(warning_child_of_container, 3.0);
+ }
return false;
}
return true;
@@ -1295,26 +1298,28 @@ bool CanvasItemEditor::_gui_input_rotate(const Ref<InputEvent> &p_event) {
// Start rotation
if (drag_type == DRAG_NONE) {
if (b.is_valid() && b->get_button_index() == BUTTON_LEFT && b->is_pressed()) {
- List<CanvasItem *> selection = _get_edited_canvas_items();
+ if ((b->get_control() && !b->get_alt() && tool == TOOL_SELECT) || tool == TOOL_ROTATE) {
+ List<CanvasItem *> selection = _get_edited_canvas_items();
- // Remove not movable nodes
- for (List<CanvasItem *>::Element *E = selection.front(); E; E = E->next()) {
- if (!_is_node_movable(E->get()))
- selection.erase(E);
- }
+ // Remove not movable nodes
+ for (List<CanvasItem *>::Element *E = selection.front(); E; E = E->next()) {
+ if (!_is_node_movable(E->get(), true))
+ selection.erase(E);
+ }
- drag_selection = selection;
- if (drag_selection.size() > 0 && ((b->get_control() && !b->get_alt() && tool == TOOL_SELECT) || tool == TOOL_ROTATE)) {
- drag_type = DRAG_ROTATE;
- drag_from = transform.affine_inverse().xform(b->get_position());
- CanvasItem *canvas_item = drag_selection[0];
- if (canvas_item->_edit_use_pivot()) {
- drag_rotation_center = canvas_item->get_global_transform_with_canvas().xform(canvas_item->_edit_get_pivot());
- } else {
- drag_rotation_center = canvas_item->get_global_transform_with_canvas().get_origin();
+ drag_selection = selection;
+ if (drag_selection.size() > 0) {
+ drag_type = DRAG_ROTATE;
+ drag_from = transform.affine_inverse().xform(b->get_position());
+ CanvasItem *canvas_item = drag_selection[0];
+ if (canvas_item->_edit_use_pivot()) {
+ drag_rotation_center = canvas_item->get_global_transform_with_canvas().xform(canvas_item->_edit_get_pivot());
+ } else {
+ drag_rotation_center = canvas_item->get_global_transform_with_canvas().get_origin();
+ }
+ _save_canvas_item_state(drag_selection);
+ return true;
}
- _save_canvas_item_state(drag_selection);
- return true;
}
}
}
@@ -1772,16 +1777,16 @@ bool CanvasItemEditor::_gui_input_move(const Ref<InputEvent> &p_event) {
if (drag_type == DRAG_NONE) {
//Start moving the nodes
if (b.is_valid() && b->get_button_index() == BUTTON_LEFT && b->is_pressed()) {
- List<CanvasItem *> selection = _get_edited_canvas_items();
+ if ((b->get_alt() && !b->get_control()) || tool == TOOL_MOVE) {
+ List<CanvasItem *> selection = _get_edited_canvas_items();
- // Remove not movable nodes
- for (int i = 0; i < selection.size(); i++) {
- if (!_is_node_movable(selection[i])) {
- selection.erase(selection[i]);
+ // Remove not movable nodes
+ for (int i = 0; i < selection.size(); i++) {
+ if (!_is_node_movable(selection[i], true)) {
+ selection.erase(selection[i]);
+ }
}
- }
- if ((b->get_alt() && !b->get_control()) || tool == TOOL_MOVE) {
if (selection.size() > 0) {
drag_type = DRAG_MOVE;
drag_from = transform.affine_inverse().xform(b->get_position());
@@ -2067,7 +2072,7 @@ bool CanvasItemEditor::_gui_input_select(const Ref<InputEvent> &p_event) {
// Remove not movable nodes
for (int i = 0; i < selection.size(); i++) {
- if (!_is_node_movable(selection[i])) {
+ if (!_is_node_movable(selection[i], true)) {
selection.erase(selection[i]);
}
}
@@ -3174,6 +3179,8 @@ void CanvasItemEditor::_draw_viewport() {
group_button->set_disabled(selection.empty());
ungroup_button->set_visible(all_group);
+ info_overlay->set_margin(MARGIN_LEFT, (show_rulers ? RULER_WIDTH : 0) + 10);
+
_draw_grid();
_draw_selection();
_draw_axis();
@@ -3541,6 +3548,35 @@ void CanvasItemEditor::_update_scrollbars() {
updating_scroll = false;
}
+void CanvasItemEditor::_popup_warning_depop(Control *p_control) {
+ ERR_FAIL_COND(!popup_temporarily_timers.has(p_control));
+
+ Timer *timer = popup_temporarily_timers[p_control];
+ p_control->hide();
+ remove_child(timer);
+ popup_temporarily_timers.erase(p_control);
+ memdelete(timer);
+ info_overlay->set_margin(MARGIN_LEFT, (show_rulers ? RULER_WIDTH : 0) + 10);
+}
+
+void CanvasItemEditor::_popup_warning_temporarily(Control *p_control, const float p_duration) {
+ Timer *timer;
+ if (!popup_temporarily_timers.has(p_control)) {
+ timer = memnew(Timer);
+ timer->connect("timeout", this, "_popup_warning_depop", varray(p_control));
+ timer->set_one_shot(true);
+ add_child(timer);
+
+ popup_temporarily_timers[p_control] = timer;
+ } else {
+ timer = popup_temporarily_timers[p_control];
+ }
+
+ timer->start(p_duration);
+ p_control->show();
+ info_overlay->set_margin(MARGIN_LEFT, (show_rulers ? RULER_WIDTH : 0) + 10);
+}
+
void CanvasItemEditor::_update_scroll(float) {
if (updating_scroll)
@@ -4247,7 +4283,7 @@ void CanvasItemEditor::_bind_methods() {
ClassDB::bind_method("_snap_changed", &CanvasItemEditor::_snap_changed);
ClassDB::bind_method("_update_bone_list", &CanvasItemEditor::_update_bone_list);
ClassDB::bind_method("_tree_changed", &CanvasItemEditor::_tree_changed);
-
+ ClassDB::bind_method("_popup_warning_depop", &CanvasItemEditor::_popup_warning_depop);
ClassDB::bind_method(D_METHOD("_selection_result_pressed"), &CanvasItemEditor::_selection_result_pressed);
ClassDB::bind_method(D_METHOD("_selection_menu_hide"), &CanvasItemEditor::_selection_menu_hide);
ClassDB::bind_method(D_METHOD("set_state"), &CanvasItemEditor::set_state);
@@ -4433,7 +4469,22 @@ void CanvasItemEditor::set_state(const Dictionary &p_state) {
viewport->update();
}
+void CanvasItemEditor::add_control_to_info_overlay(Control *p_control) {
+ ERR_FAIL_COND(!p_control);
+
+ p_control->set_h_size_flags(p_control->get_h_size_flags() & ~Control::SIZE_EXPAND_FILL);
+ info_overlay->add_child(p_control);
+ info_overlay->set_margin(MARGIN_LEFT, (show_rulers ? RULER_WIDTH : 0) + 10);
+}
+
+void CanvasItemEditor::remove_control_from_info_overlay(Control *p_control) {
+
+ info_overlay->remove_child(p_control);
+ info_overlay->set_margin(MARGIN_LEFT, (show_rulers ? RULER_WIDTH : 0) + 10);
+}
+
void CanvasItemEditor::add_control_to_menu_panel(Control *p_control) {
+ ERR_FAIL_COND(!p_control);
hb->add_child(p_control);
}
@@ -4502,6 +4553,28 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
viewport->connect("draw", this, "_draw_viewport");
viewport->connect("gui_input", this, "_gui_input_viewport");
+ info_overlay = memnew(VBoxContainer);
+ info_overlay->set_anchors_and_margins_preset(Control::PRESET_BOTTOM_LEFT);
+ info_overlay->set_margin(MARGIN_LEFT, 10);
+ info_overlay->set_margin(MARGIN_BOTTOM, -15);
+ info_overlay->set_v_grow_direction(Control::GROW_DIRECTION_BEGIN);
+ info_overlay->add_constant_override("separation", 10);
+ viewport_scrollable->add_child(info_overlay);
+
+ Theme *info_overlay_theme = memnew(Theme);
+ info_overlay_theme->copy_default_theme();
+ info_overlay->set_theme(info_overlay_theme);
+
+ StyleBoxFlat *info_overlay_label_stylebox = memnew(StyleBoxFlat);
+ info_overlay_label_stylebox->set_bg_color(Color(0.0, 0.0, 0.0, 0.2));
+ info_overlay_label_stylebox->set_expand_margin_size_all(4);
+ info_overlay_theme->set_stylebox("normal", "Label", info_overlay_label_stylebox);
+
+ warning_child_of_container = memnew(Label);
+ warning_child_of_container->hide();
+ warning_child_of_container->set_text("Warning: Children of a container get their position and size determined only by their parent");
+ add_control_to_info_overlay(warning_child_of_container);
+
h_scroll = memnew(HScrollBar);
viewport->add_child(h_scroll);
h_scroll->connect("value_changed", this, "_update_scroll");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 03:38:26 +0000