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Show the transform operation numbers in 2D

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This commit is contained in:
kobewi 2022-07-05 13:06:12 +02:00
parent fd10de5b94
commit 072e2ff659
2 changed files with 72 additions and 0 deletions
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70
editor/plugins/canvas_item_editor_plugin.cpp
View file

@ -813,9 +813,17 @@ Vector2 CanvasItemEditor::_position_to_anchor(const Control *p_control, Vector2
}
void CanvasItemEditor::_save_canvas_item_state(List<CanvasItem *> p_canvas_items, bool save_bones) {
original_transform = Transform2D();
bool transform_stored = false;
for (CanvasItem *canvas_item : p_canvas_items) {
CanvasItemEditorSelectedItem *se = editor_selection->get_node_editor_data<CanvasItemEditorSelectedItem>(canvas_item);
if (se) {
if (!transform_stored) {
original_transform = canvas_item->get_global_transform();
transform_stored = true;
}
se->undo_state = canvas_item->_edit_get_state();
se->pre_drag_xform = canvas_item->get_global_transform_with_canvas();
if (canvas_item->_edit_use_rect()) {
@ -3624,6 +3632,67 @@ void CanvasItemEditor::_draw_hover() {
}
}
void CanvasItemEditor::_draw_transform_message() {
if (drag_selection.is_empty() || !drag_selection.front()->get()) {
return;
}
String transform_message;
Transform2D current_transform = drag_selection.front()->get()->get_global_transform();
double snap = EDITOR_GET("interface/inspector/default_float_step");
int snap_step_decimals = Math::range_step_decimals(snap);
#define FORMAT(value) (TS->format_number(String::num(value, snap_step_decimals)))
switch (drag_type) {
case DRAG_MOVE:
case DRAG_MOVE_X:
case DRAG_MOVE_Y: {
Vector2 delta = current_transform.get_origin() - original_transform.get_origin();
if (drag_type == DRAG_MOVE) {
transform_message = TTR("Moving:") + " (" + FORMAT(delta.x) + ", " + FORMAT(delta.y) + ") px";
} else if (drag_type == DRAG_MOVE_X) {
transform_message = TTR("Moving:") + " " + FORMAT(delta.x) + " px";
} else if (drag_type == DRAG_MOVE_Y) {
transform_message = TTR("Moving:") + " " + FORMAT(delta.y) + " px";
}
} break;
case DRAG_ROTATE: {
real_t delta = Math::rad2deg(current_transform.get_rotation() - original_transform.get_rotation());
transform_message = TTR("Rotating:") + " " + FORMAT(delta) + String::utf8(" °");
} break;
case DRAG_SCALE_X:
case DRAG_SCALE_Y:
case DRAG_SCALE_BOTH: {
Vector2 original_scale = (Math::is_zero_approx(original_transform.get_scale().x) || Math::is_zero_approx(original_transform.get_scale().y)) ? Vector2(CMP_EPSILON, CMP_EPSILON) : original_transform.get_scale();
Vector2 delta = current_transform.get_scale() / original_scale;
if (drag_type == DRAG_SCALE_BOTH) {
transform_message = TTR("Scaling:") + String::utf8(" ×(") + FORMAT(delta.x) + ", " + FORMAT(delta.y) + ")";
} else if (drag_type == DRAG_SCALE_X) {
transform_message = TTR("Scaling:") + String::utf8(" ×") + FORMAT(delta.x);
} else if (drag_type == DRAG_SCALE_Y) {
transform_message = TTR("Scaling:") + String::utf8(" ×") + FORMAT(delta.y);
}
} break;
default:
break;
}
#undef FORMAT
if (transform_message.is_empty()) {
return;
}
Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
Point2 msgpos = Point2(RULER_WIDTH + 5 * EDSCALE, viewport->get_size().y - 20 * EDSCALE);
viewport->draw_string(font, msgpos + Point2(1, 1), transform_message, HORIZONTAL_ALIGNMENT_LEFT, -1, font_size, Color(0, 0, 0, 0.8));
viewport->draw_string(font, msgpos + Point2(-1, -1), transform_message, HORIZONTAL_ALIGNMENT_LEFT, -1, font_size, Color(0, 0, 0, 0.8));
viewport->draw_string(font, msgpos, transform_message, HORIZONTAL_ALIGNMENT_LEFT, -1, font_size, Color(1, 1, 1, 1));
}
void CanvasItemEditor::_draw_locks_and_groups(Node *p_node, const Transform2D &p_parent_xform, const Transform2D &p_canvas_xform) {
ERR_FAIL_COND(!p_node);
@ -3735,6 +3804,7 @@ void CanvasItemEditor::_draw_viewport() {
_draw_smart_snapping();
_draw_focus();
_draw_hover();
_draw_transform_message();
}
void CanvasItemEditor::update_viewport() {

2
editor/plugins/canvas_item_editor_plugin.h
View file

@ -347,6 +347,7 @@ private:
bool is_hovering_v_guide = false;
bool updating_value_dialog = false;
Transform2D original_transform;
Point2 box_selecting_to;
@ -433,6 +434,7 @@ private:
void _draw_invisible_nodes_positions(Node *p_node, const Transform2D &p_parent_xform = Transform2D(), const Transform2D &p_canvas_xform = Transform2D());
void _draw_locks_and_groups(Node *p_node, const Transform2D &p_parent_xform = Transform2D(), const Transform2D &p_canvas_xform = Transform2D());
void _draw_hover();
void _draw_transform_message();
void _draw_viewport();