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Code Releases Wiki Activity

Improve the anchors and margin workflow

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This commit is contained in:
Gilles Roudiere
2019-03-31 18:53:24 +02:00
parent 86a74e2cb3
commit e875f05c3b
5 changed files with 238 additions and 66 deletions
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152
editor/plugins/canvas_item_editor_plugin.cpp
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@@ -1387,7 +1387,7 @@ bool CanvasItemEditor::_gui_input_anchors(const Ref<InputEvent> &p_event) {
// Starts anchor dragging if needed
if (drag_type == DRAG_NONE) {
if (b.is_valid() && b->get_button_index() == BUTTON_LEFT && b->is_pressed() && tool == TOOL_SELECT && show_helpers) {
if (b.is_valid() && b->get_button_index() == BUTTON_LEFT && b->is_pressed() && tool == TOOL_SELECT) {
List<CanvasItem *> selection = _get_edited_canvas_items();
if (selection.size() == 1) {
Control *control = Object::cast_to<Control>(selection[0]);
@@ -2213,6 +2213,7 @@ bool CanvasItemEditor::_gui_input_hover(const Ref<InputEvent> &p_event) {
void CanvasItemEditor::_gui_input_viewport(const Ref<InputEvent> &p_event) {
bool accepted = false;
if (EditorSettings::get_singleton()->get("editors/2d/simple_spacebar_panning") || !Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
if ((accepted = _gui_input_rulers_and_guides(p_event))) {
//printf("Rulers and guides\n");
@@ -2512,20 +2513,50 @@ void CanvasItemEditor::_draw_grid() {
}
}
void CanvasItemEditor::_draw_control_helpers(Control *control) {
void CanvasItemEditor::_draw_control_anchors(Control *control) {
Transform2D xform = transform * control->get_global_transform_with_canvas();
RID ci = viewport->get_canvas_item();
if (tool == TOOL_SELECT && show_helpers && !Object::cast_to<Container>(control->get_parent())) {
// Draw the helpers
Color color_base = Color(0.8, 0.8, 0.8, 0.5);
if (tool == TOOL_SELECT && !Object::cast_to<Container>(control->get_parent())) {
// Compute the anchors
float anchors_values[4];
anchors_values[0] = control->get_anchor(MARGIN_LEFT);
anchors_values[1] = control->get_anchor(MARGIN_TOP);
anchors_values[2] = control->get_anchor(MARGIN_RIGHT);
anchors_values[3] = control->get_anchor(MARGIN_BOTTOM);
Vector2 anchors_pos[4];
for (int i = 0; i < 4; i++) {
Vector2 value = Vector2((i % 2 == 0) ? anchors_values[i] : anchors_values[(i + 1) % 4], (i % 2 == 1) ? anchors_values[i] : anchors_values[(i + 1) % 4]);
anchors_pos[i] = xform.xform(_anchor_to_position(control, value));
}
// Draw the anchors handles
Rect2 anchor_rects[4];
anchor_rects[0] = Rect2(anchors_pos[0] - anchor_handle->get_size(), anchor_handle->get_size());
anchor_rects[1] = Rect2(anchors_pos[1] - Vector2(0.0, anchor_handle->get_size().y), Point2(-anchor_handle->get_size().x, anchor_handle->get_size().y));
anchor_rects[2] = Rect2(anchors_pos[2], -anchor_handle->get_size());
anchor_rects[3] = Rect2(anchors_pos[3] - Vector2(anchor_handle->get_size().x, 0.0), Point2(anchor_handle->get_size().x, -anchor_handle->get_size().y));
for (int i = 0; i < 4; i++) {
anchor_handle->draw_rect(ci, anchor_rects[i]);
}
}
}
void CanvasItemEditor::_draw_control_helpers(Control *control) {
Transform2D xform = transform * control->get_global_transform_with_canvas();
if (tool == TOOL_SELECT && show_helpers && !Object::cast_to<Container>(control->get_parent())) {
// Draw the helpers
Color color_base = Color(0.8, 0.8, 0.8, 0.5);
// Compute the anchors
float anchors_values[4];
anchors_values[0] = control->get_anchor(MARGIN_LEFT);
anchors_values[1] = control->get_anchor(MARGIN_TOP);
anchors_values[2] = control->get_anchor(MARGIN_RIGHT);
anchors_values[3] = control->get_anchor(MARGIN_BOTTOM);
// Draw the anchors
Vector2 anchors[4];
Vector2 anchors_pos[4];
for (int i = 0; i < 4; i++) {
@@ -2592,16 +2623,6 @@ void CanvasItemEditor::_draw_control_helpers(Control *control) {
_draw_percentage_at_position(percent_val, (line_ends[(dragged_anchor + 1) % 4] + anchors_pos[dragged_anchor]) / 2, (Margin)((dragged_anchor + 1) % 4));
}
Rect2 anchor_rects[4];
anchor_rects[0] = Rect2(anchors_pos[0] - anchor_handle->get_size(), anchor_handle->get_size());
anchor_rects[1] = Rect2(anchors_pos[1] - Vector2(0.0, anchor_handle->get_size().y), Point2(-anchor_handle->get_size().x, anchor_handle->get_size().y));
anchor_rects[2] = Rect2(anchors_pos[2], -anchor_handle->get_size());
anchor_rects[3] = Rect2(anchors_pos[3] - Vector2(anchor_handle->get_size().x, 0.0), Point2(anchor_handle->get_size().x, -anchor_handle->get_size().y));
for (int i = 0; i < 4; i++) {
anchor_handle->draw_rect(ci, anchor_rects[i]);
}
// Draw the margin values and the node width/height when dragging control side
float ratio = 0.33;
Transform2D parent_transform = xform * control->get_transform().affine_inverse();
@@ -2779,6 +2800,7 @@ void CanvasItemEditor::_draw_selection() {
// Draw control-related helpers
Control *control = Object::cast_to<Control>(canvas_item);
if (control && _is_node_movable(control)) {
_draw_control_anchors(control);
_draw_control_helpers(control);
}
@@ -3311,24 +3333,32 @@ void CanvasItemEditor::_notification(int p_what) {
// Activate / Deactivate the pivot tool
pivot_button->set_disabled(nb_having_pivot == 0);
// Show / Hide the layout button
// Show / Hide the layout and anchors mode buttons
if (nb_control > 0 && nb_control == selection.size()) {
presets_menu->set_visible(true);
presets_menu->set_tooltip(TTR("Presets for the anchors and margins values of a Control node."));
anchor_mode_button->set_visible(true);
anchor_mode_button->set_tooltip(TTR("When active, moving Control nodes changes their anchors instead of their margins."));
// Set the pressed state of the node
anchor_mode_button->set_pressed(anchors_mode);
// Disable if the selected node is child of a container
presets_menu->set_disabled(false);
anchor_mode_button->set_disabled(false);
for (List<CanvasItem *>::Element *E = selection.front(); E; E = E->next()) {
Control *control = Object::cast_to<Control>(E->get());
if (!control || Object::cast_to<Container>(control->get_parent())) {
presets_menu->set_disabled(true);
presets_menu->set_tooltip(TTR("Children of containers have their anchors and margins values overridden by their parent."));
anchor_mode_button->set_disabled(true);
anchor_mode_button->set_tooltip(TTR("Children of containers have their anchors and margins values overridden by their parent."));
break;
}
}
} else {
presets_menu->set_visible(false);
anchor_mode_button->set_visible(false);
}
// Update the viewport if bones changes
@@ -3436,9 +3466,10 @@ void CanvasItemEditor::_notification(int p_what) {
p->add_icon_item(get_icon("ControlHcenterWide", "EditorIcons"), "HCenter Wide ", ANCHORS_AND_MARGINS_PRESET_HCENTER_WIDE);
p->add_separator();
p->add_icon_item(get_icon("ControlAlignWide", "EditorIcons"), "Full Rect", ANCHORS_AND_MARGINS_PRESET_WIDE);
p->add_icon_item(get_icon("Anchor", "EditorIcons"), "Keep Ratio", ANCHORS_AND_MARGINS_PRESET_KEEP_RATIO);
p->add_separator();
p->add_submenu_item(TTR("Anchors Only"), "Anchors");
p->set_item_icon(20, get_icon("Anchor", "EditorIcons"));
p->add_submenu_item(TTR("Anchors only"), "Anchors");
p->set_item_icon(21, get_icon("Anchor", "EditorIcons"));
anchors_popup->clear();
anchors_popup->add_icon_item(get_icon("ControlAlignTopLeft", "EditorIcons"), "Top Left", ANCHORS_PRESET_TOP_LEFT);
@@ -3460,9 +3491,31 @@ void CanvasItemEditor::_notification(int p_what) {
anchors_popup->add_icon_item(get_icon("ControlHcenterWide", "EditorIcons"), "HCenter Wide ", ANCHORS_PRESET_HCENTER_WIDE);
anchors_popup->add_separator();
anchors_popup->add_icon_item(get_icon("ControlAlignWide", "EditorIcons"), "Full Rect", ANCHORS_PRESET_WIDE);
anchor_mode_button->set_icon(get_icon("Anchor", "EditorIcons"));
}
}
void CanvasItemEditor::_selection_changed() {
// Update the anchors_mode
int nbValidControls = 0;
int nbAnchorsMode = 0;
List<Node *> selection = editor_selection->get_selected_node_list();
for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
Control *control = Object::cast_to<Control>(E->get());
if (!control)
continue;
if (Object::cast_to<Container>(control->get_parent()))
continue;
nbValidControls++;
if (control->has_meta("_edit_use_anchors_") && control->get_meta("_edit_use_anchors_")) {
nbAnchorsMode++;
}
}
anchors_mode = (nbValidControls == nbAnchorsMode);
}
void CanvasItemEditor::edit(CanvasItem *p_canvas_item) {
Array selection = editor_selection->get_selected_nodes();
@@ -3680,6 +3733,36 @@ void CanvasItemEditor::_set_anchors_and_margins_preset(Control::LayoutPreset p_p
}
undo_redo->commit_action();
anchors_mode = false;
}
void CanvasItemEditor::_set_anchors_and_margins_to_keep_ratio() {
List<Node *> selection = editor_selection->get_selected_node_list();
undo_redo->create_action(TTR("Change Anchors and Margins"));
for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
Control *control = Object::cast_to<Control>(E->get());
if (control) {
Point2 top_left_anchor = _position_to_anchor(control, Point2());
Point2 bottom_right_anchor = _position_to_anchor(control, control->get_size());
undo_redo->add_do_method(control, "set_anchor", MARGIN_LEFT, top_left_anchor.x, false, true);
undo_redo->add_do_method(control, "set_anchor", MARGIN_RIGHT, bottom_right_anchor.x, false, true);
undo_redo->add_do_method(control, "set_anchor", MARGIN_TOP, top_left_anchor.y, false, true);
undo_redo->add_do_method(control, "set_anchor", MARGIN_BOTTOM, bottom_right_anchor.y, false, true);
undo_redo->add_do_method(control, "set_meta", "_edit_use_anchors_", true);
bool use_anchors = control->has_meta("_edit_use_anchors_") && control->get_meta("_edit_use_anchors_");
undo_redo->add_undo_method(control, "_edit_set_state", control->_edit_get_state());
undo_redo->add_undo_method(control, "set_meta", "_edit_use_anchors_", use_anchors);
anchors_mode = true;
}
}
undo_redo->commit_action();
}
void CanvasItemEditor::_set_anchors_preset(Control::LayoutPreset p_preset) {
@@ -3811,6 +3894,21 @@ void CanvasItemEditor::_insert_animation_keys(bool p_location, bool p_rotation,
}
}
void CanvasItemEditor::_button_toggle_anchor_mode(bool p_status) {
List<CanvasItem *> selection = _get_edited_canvas_items(false, false);
for (List<CanvasItem *>::Element *E = selection.front(); E; E = E->next()) {
Control *control = Object::cast_to<Control>(E->get());
if (!control || Object::cast_to<Container>(control->get_parent()))
continue;
control->set_meta("_edit_use_anchors_", p_status);
}
anchors_mode = p_status;
viewport->update();
}
void CanvasItemEditor::_popup_callback(int p_op) {
last_option = MenuOption(p_op);
@@ -4047,6 +4145,9 @@ void CanvasItemEditor::_popup_callback(int p_op) {
case ANCHORS_AND_MARGINS_PRESET_WIDE: {
_set_anchors_and_margins_preset(Control::PRESET_WIDE);
} break;
case ANCHORS_AND_MARGINS_PRESET_KEEP_RATIO: {
_set_anchors_and_margins_to_keep_ratio();
} break;
case ANCHORS_PRESET_TOP_LEFT: {
_set_anchors_preset(PRESET_TOP_LEFT);
@@ -4366,6 +4467,7 @@ void CanvasItemEditor::_bind_methods() {
ClassDB::bind_method("_button_zoom_reset", &CanvasItemEditor::_button_zoom_reset);
ClassDB::bind_method("_button_zoom_plus", &CanvasItemEditor::_button_zoom_plus);
ClassDB::bind_method("_button_toggle_snap", &CanvasItemEditor::_button_toggle_snap);
ClassDB::bind_method("_button_toggle_anchor_mode", &CanvasItemEditor::_button_toggle_anchor_mode);
ClassDB::bind_method("_update_scroll", &CanvasItemEditor::_update_scroll);
ClassDB::bind_method("_update_scrollbars", &CanvasItemEditor::_update_scrollbars);
ClassDB::bind_method("_popup_callback", &CanvasItemEditor::_popup_callback);
@@ -4378,6 +4480,7 @@ 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("_selection_changed", &CanvasItemEditor::_selection_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);
@@ -4636,6 +4739,8 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
snap_relative = false;
snap_pixel = false;
anchors_mode = false;
skeleton_show_bones = true;
drag_type = DRAG_NONE;
@@ -4654,6 +4759,7 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
editor_selection = p_editor->get_editor_selection();
editor_selection->add_editor_plugin(this);
editor_selection->connect("selection_changed", this, "update");
editor_selection->connect("selection_changed", this, "_selection_changed");
hb = memnew(HBoxContainer);
add_child(hb);
@@ -4913,6 +5019,12 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
anchors_popup->set_name("Anchors");
anchors_popup->connect("id_pressed", this, "_popup_callback");
anchor_mode_button = memnew(ToolButton);
hb->add_child(anchor_mode_button);
anchor_mode_button->set_toggle_mode(true);
anchor_mode_button->hide();
anchor_mode_button->connect("toggled", this, "_button_toggle_anchor_mode");
animation_hb = memnew(HBoxContainer);
hb->add_child(animation_hb);
animation_hb->add_child(memnew(VSeparator));