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diff --git a/editor/editor_spin_slider.cpp b/editor/editor_spin_slider.cpp
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+/*************************************************************************/
+/* editor_spin_slider.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* https://godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2018 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 "editor_spin_slider.h"
+#include "editor_scale.h"
+#include "os/input.h"
+String EditorSpinSlider::get_text_value() const {
+ int zeros = Math::step_decimals(get_step());
+ return String::num(get_value(), zeros);
+}
+void EditorSpinSlider::_gui_input(const Ref<InputEvent> &p_event) {
+
+ Ref<InputEventMouseButton> mb = p_event;
+ if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT) {
+
+ if (mb->is_pressed()) {
+
+ if (updown_offset != -1 && mb->get_position().x > updown_offset) {
+ //there is an updown, so use it.
+ if (mb->get_position().y < get_size().height / 2) {
+ set_value(get_value() + get_step());
+ } else {
+ set_value(get_value() - get_step());
+ }
+ return;
+ } else {
+
+ grabbing_spinner_attempt = true;
+ grabbing_spinner = false;
+ grabbing_spinner_mouse_pos = Input::get_singleton()->get_mouse_position();
+ }
+ } else {
+
+ if (grabbing_spinner_attempt) {
+
+ if (grabbing_spinner) {
+
+ Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
+ Input::get_singleton()->warp_mouse_position(grabbing_spinner_mouse_pos);
+ update();
+ } else {
+ Rect2 gr = get_global_rect();
+ value_input->set_text(get_text_value());
+ value_input->set_position(gr.position);
+ value_input->set_size(gr.size);
+ value_input->call_deferred("show_modal");
+ value_input->call_deferred("grab_focus");
+ value_input->call_deferred("select_all");
+ }
+
+ grabbing_spinner = false;
+ grabbing_spinner_attempt = false;
+ }
+ }
+ }
+
+ Ref<InputEventMouseMotion> mm = p_event;
+ if (mm.is_valid()) {
+
+ if (grabbing_spinner_attempt) {
+
+ if (!grabbing_spinner) {
+ Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_CAPTURED);
+ grabbing_spinner = true;
+ }
+
+ double v = get_value();
+
+ double diff_x = mm->get_relative().x;
+ diff_x = Math::pow(ABS(diff_x), 1.8) * SGN(diff_x);
+ diff_x *= 0.1;
+
+ v += diff_x * get_step();
+
+ set_value(v);
+
+ } else if (updown_offset != -1) {
+ bool new_hover = (mm->get_position().x > updown_offset);
+ if (new_hover != hover_updown) {
+ hover_updown = new_hover;
+ update();
+ }
+ }
+ }
+
+ Ref<InputEventKey> k = p_event;
+ if (k.is_valid() && k->is_pressed() && k->is_action("ui_accept")) {
+ Rect2 gr = get_global_rect();
+ value_input->set_text(get_text_value());
+ value_input->set_position(gr.position);
+ value_input->set_size(gr.size);
+ value_input->call_deferred("show_modal");
+ value_input->call_deferred("grab_focus");
+ value_input->call_deferred("select_all");
+ }
+}
+
+void EditorSpinSlider::_value_input_closed() {
+ set_value(value_input->get_text().to_double());
+}
+
+void EditorSpinSlider::_value_input_entered(const String &p_text) {
+ set_value(p_text.to_double());
+ value_input->hide();
+}
+
+void EditorSpinSlider::_grabber_gui_input(const Ref<InputEvent> &p_event) {
+
+ Ref<InputEventMouseButton> mb = p_event;
+ if (mb.is_valid() && mb->get_button_index() == BUTTON_LEFT) {
+
+ if (mb->is_pressed()) {
+
+ grabbing_grabber = true;
+ grabbing_ratio = get_as_ratio();
+ grabbing_from = grabber->get_transform().xform(mb->get_position()).x;
+ } else {
+ grabbing_grabber = false;
+ }
+ }
+
+ Ref<InputEventMouseMotion> mm = p_event;
+ if (mm.is_valid() && grabbing_grabber) {
+
+ float grabbing_ofs = (grabber->get_transform().xform(mm->get_position()).x - grabbing_from) / float(grabber_range);
+ set_as_ratio(grabbing_ratio + grabbing_ofs);
+ update();
+ }
+}
+
+void EditorSpinSlider::_notification(int p_what) {
+
+ if (p_what == MainLoop::NOTIFICATION_WM_FOCUS_OUT || p_what == MainLoop::NOTIFICATION_WM_FOCUS_OUT) {
+ if (grabbing_spinner) {
+ Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
+ grabbing_spinner = false;
+ grabbing_spinner_attempt = false;
+ }
+ }
+
+ if (p_what == NOTIFICATION_DRAW) {
+
+ updown_offset = -1;
+
+ Ref<StyleBox> sb = get_stylebox("normal", "LineEdit");
+ draw_style_box(sb, Rect2(Vector2(), get_size()));
+ Ref<Font> font = get_font("font", "LineEdit");
+
+ int avail_width = get_size().width - sb->get_minimum_size().width - sb->get_minimum_size().width;
+ avail_width -= font->get_string_size(label).width;
+ Ref<Texture> updown = get_icon("updown", "SpinBox");
+
+ if (get_step() == 1) {
+ avail_width -= updown->get_width();
+ }
+
+ if (has_focus()) {
+ Ref<StyleBox> focus = get_stylebox("focus", "LineEdit");
+ draw_style_box(focus, Rect2(Vector2(), get_size()));
+ }
+
+ String numstr = get_text_value();
+
+ int vofs = (get_size().height - font->get_height()) / 2 + font->get_ascent();
+
+ Color fc = get_color("font_color", "LineEdit");
+
+ int label_ofs = sb->get_offset().x + avail_width;
+ draw_string(font, Vector2(label_ofs, vofs), label, fc * Color(1, 1, 1, 0.5));
+ draw_string(font, Vector2(sb->get_offset().x, vofs), numstr, fc, avail_width);
+
+ if (get_step() == 1) {
+ Ref<Texture> updown = get_icon("updown", "SpinBox");
+ int updown_vofs = (get_size().height - updown->get_height()) / 2;
+ updown_offset = get_size().width - sb->get_margin(MARGIN_RIGHT) - updown->get_width();
+ Color c(1, 1, 1);
+ if (hover_updown) {
+ c *= Color(1.2, 1.2, 1.2);
+ }
+ draw_texture(updown, Vector2(updown_offset, updown_vofs), c);
+ if (grabber->is_visible()) {
+ grabber->hide();
+ }
+ } else if (!hide_slider) {
+ int grabber_w = 4 * EDSCALE;
+ int width = get_size().width - sb->get_minimum_size().width - grabber_w;
+ int ofs = sb->get_offset().x;
+ int svofs = (get_size().height + vofs) / 2 - 1;
+ Color c = fc;
+ c.a = 0.2;
+
+ draw_rect(Rect2(ofs, svofs + 1, width, 2 * EDSCALE), c);
+ int gofs = get_as_ratio() * width;
+ c.a = 0.9;
+ Rect2 grabber_rect = Rect2(ofs + gofs, svofs + 1, grabber_w, 2 * EDSCALE);
+ draw_rect(grabber_rect, c);
+
+ bool display_grabber = (mouse_over_spin || mouse_over_grabber) && !grabbing_spinner;
+ if (grabber->is_visible() != display_grabber) {
+ if (display_grabber) {
+ grabber->show();
+ } else {
+ grabber->hide();
+ }
+ }
+
+ if (display_grabber) {
+ Ref<Texture> grabber_tex;
+ if (mouse_over_grabber) {
+ grabber_tex = get_icon("grabber_highlight", "HSlider");
+ } else {
+ grabber_tex = get_icon("grabber", "HSlider");
+ }
+
+ if (grabber->get_texture() != grabber_tex) {
+ grabber->set_texture(grabber_tex);
+ }
+
+ grabber->set_size(Size2(0, 0));
+ grabber->set_position(get_global_position() + grabber_rect.position + grabber_rect.size * 0.5 - grabber->get_size() * 0.5);
+ grabber_range = width;
+ }
+ }
+ }
+
+ if (p_what == NOTIFICATION_MOUSE_ENTER) {
+
+ mouse_over_spin = true;
+ update();
+ }
+ if (p_what == NOTIFICATION_MOUSE_EXIT) {
+
+ mouse_over_spin = false;
+ update();
+ }
+}
+
+Size2 EditorSpinSlider::get_minimum_size() const {
+
+ Ref<StyleBox> sb = get_stylebox("normal", "LineEdit");
+ Ref<Font> font = get_font("font", "LineEdit");
+
+ Size2 ms = sb->get_minimum_size();
+ ms.height += font->get_height();
+
+ return ms;
+}
+
+void EditorSpinSlider::set_hide_slider(bool p_hide) {
+ hide_slider = p_hide;
+ update();
+}
+
+bool EditorSpinSlider::is_hiding_slider() const {
+ return hide_slider;
+}
+
+void EditorSpinSlider::set_label(const String &p_label) {
+ label = p_label;
+ update();
+}
+
+String EditorSpinSlider::get_label() const {
+ return label;
+}
+
+void EditorSpinSlider::_grabber_mouse_entered() {
+ mouse_over_grabber = true;
+ update();
+}
+
+void EditorSpinSlider::_grabber_mouse_exited() {
+ mouse_over_grabber = false;
+ update();
+}
+
+void EditorSpinSlider::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("set_label", "label"), &EditorSpinSlider::set_label);
+ ClassDB::bind_method(D_METHOD("get_label"), &EditorSpinSlider::get_label);
+
+ ClassDB::bind_method(D_METHOD("_gui_input"), &EditorSpinSlider::_gui_input);
+ ClassDB::bind_method(D_METHOD("_grabber_mouse_entered"), &EditorSpinSlider::_grabber_mouse_entered);
+ ClassDB::bind_method(D_METHOD("_grabber_mouse_exited"), &EditorSpinSlider::_grabber_mouse_exited);
+ ClassDB::bind_method(D_METHOD("_grabber_gui_input"), &EditorSpinSlider::_grabber_gui_input);
+ ClassDB::bind_method(D_METHOD("_value_input_closed"), &EditorSpinSlider::_value_input_closed);
+ ClassDB::bind_method(D_METHOD("_value_input_entered"), &EditorSpinSlider::_value_input_entered);
+
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "label"), "set_label", "get_label");
+}
+
+EditorSpinSlider::EditorSpinSlider() {
+
+ grabbing_spinner_attempt = false;
+ grabbing_spinner = false;
+
+ set_focus_mode(FOCUS_ALL);
+ updown_offset = -1;
+ hover_updown = false;
+ grabber = memnew(TextureRect);
+ add_child(grabber);
+ grabber->hide();
+ grabber->set_as_toplevel(true);
+ grabber->set_mouse_filter(MOUSE_FILTER_STOP);
+ grabber->connect("mouse_entered", this, "_grabber_mouse_entered");
+ grabber->connect("mouse_exited", this, "_grabber_mouse_exited");
+ grabber->connect("gui_input", this, "_grabber_gui_input");
+ mouse_over_spin = false;
+ mouse_over_grabber = false;
+ grabbing_grabber = false;
+ grabber_range = 1;
+ value_input = memnew(LineEdit);
+ add_child(value_input);
+ value_input->set_as_toplevel(true);
+ value_input->hide();
+ value_input->connect("modal_closed", this, "_value_input_closed");
+ value_input->connect("text_entered", this, "_value_input_entered");
+ hide_slider = false;
+}