GODOT IS OPEN SOURCE

1 files changed, 199 insertions, 0 deletions

diff --git a/scene/gui/spin_box.cpp b/scene/gui/spin_box.cpp
new file mode 100644
index 0000000000..59f4386996
--- /dev/null
+++ b/scene/gui/spin_box.cpp
@@ -0,0 +1,199 @@
+/*************************************************************************/
+/*  spin_box.cpp                                                         */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* 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 "spin_box.h"
+
+
+Size2 SpinBox::get_minimum_size() const {
+
+	Size2 ms = line_edit->get_combined_minimum_size();
+	ms.width+=last_w;
+	return ms;
+}
+
+
+void SpinBox::_value_changed(double) {
+
+	String value = String::num(get_val(),Math::decimals(get_step()));
+	if (prefix!="")
+		value=prefix+" "+value;
+	if (suffix!="")
+		value+=" "+suffix;
+	line_edit->set_text(value);
+}
+
+void SpinBox::_text_entered(const String& p_string) {
+
+	//if (!p_string.is_numeric())
+	//	return;
+	set_val( p_string.to_double() );
+	_value_changed(0);
+}
+
+
+LineEdit *SpinBox::get_line_edit() {
+
+	return line_edit;
+}
+
+
+void SpinBox::_input_event(const InputEvent& p_event) {
+
+	if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.pressed) {
+		const InputEventMouseButton &mb=p_event.mouse_button;
+
+		if (mb.doubleclick)
+			return; //ignore doubleclick
+
+		bool up = mb.y < (get_size().height/2);
+
+		switch(mb.button_index) {
+
+			case BUTTON_LEFT: {
+
+				set_val( get_val() + (up?get_step():-get_step()));
+
+			} break;
+			case BUTTON_RIGHT: {
+
+				set_val(  (up?get_max():get_min()) );
+
+			} break;
+			case BUTTON_WHEEL_UP: {
+
+				set_val( get_val() + get_step() );
+			} break;
+			case BUTTON_WHEEL_DOWN: {
+
+				set_val( get_val() - get_step() );
+			} break;
+		}
+	}
+}
+
+
+void SpinBox::_line_edit_focus_exit() {
+
+	_text_entered(line_edit->get_text());
+}
+
+void SpinBox::_notification(int p_what) {
+
+	if (p_what==NOTIFICATION_DRAW) {
+
+		Ref<Texture> updown = get_icon("updown");
+
+		int w = updown->get_width();
+		if (w!=last_w) {
+			line_edit->set_margin(MARGIN_RIGHT,w);
+			last_w=w;
+		}
+
+		RID ci = get_canvas_item();
+		Size2i size = get_size();
+
+		updown->draw(ci,Point2i(size.width-updown->get_width(),(size.height-updown->get_height())/2));
+	} else if (p_what==NOTIFICATION_FOCUS_EXIT) {
+
+
+		//_value_changed(0);
+	} else if (p_what==NOTIFICATION_ENTER_SCENE) {
+
+		_value_changed(0);
+	}
+
+}
+
+
+void SpinBox::set_suffix(const String& p_suffix) {
+
+	suffix=p_suffix;
+	_value_changed(0);
+
+}
+
+String SpinBox::get_suffix() const{
+
+	return suffix;
+}
+
+
+void SpinBox::set_prefix(const String& p_prefix) {
+
+	prefix=p_prefix;
+	_value_changed(0);
+
+}
+
+String SpinBox::get_prefix() const{
+
+	return prefix;
+}
+
+void SpinBox::set_editable(bool p_editable) {
+	line_edit->set_editable(p_editable);
+}
+
+bool SpinBox::is_editable() const {
+
+	return line_edit->is_editable();
+}
+
+void SpinBox::_bind_methods() {
+
+	//ObjectTypeDB::bind_method(_MD("_value_changed"),&SpinBox::_value_changed);
+	ObjectTypeDB::bind_method(_MD("_input_event"),&SpinBox::_input_event);
+	ObjectTypeDB::bind_method(_MD("_text_entered"),&SpinBox::_text_entered);
+	ObjectTypeDB::bind_method(_MD("set_suffix","suffix"),&SpinBox::set_suffix);
+	ObjectTypeDB::bind_method(_MD("get_suffix"),&SpinBox::get_suffix);
+	ObjectTypeDB::bind_method(_MD("set_prefix","prefix"),&SpinBox::set_prefix);
+	ObjectTypeDB::bind_method(_MD("get_prefix"),&SpinBox::get_prefix);
+	ObjectTypeDB::bind_method(_MD("set_editable","editable"),&SpinBox::set_editable);
+	ObjectTypeDB::bind_method(_MD("is_editable"),&SpinBox::is_editable);
+	ObjectTypeDB::bind_method(_MD("_line_edit_focus_exit"),&SpinBox::_line_edit_focus_exit);
+	ObjectTypeDB::bind_method(_MD("get_line_edit"),&SpinBox::get_line_edit);
+
+
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL,"editable"),_SCS("set_editable"),_SCS("is_editable"));
+	ADD_PROPERTY(PropertyInfo(Variant::STRING,"prefix"),_SCS("set_prefix"),_SCS("get_prefix"));
+	ADD_PROPERTY(PropertyInfo(Variant::STRING,"suffix"),_SCS("set_suffix"),_SCS("get_suffix"));
+
+
+}
+
+SpinBox::SpinBox() {
+
+	last_w = 0;
+	line_edit = memnew( LineEdit );
+	add_child(line_edit);
+
+	line_edit->set_area_as_parent_rect();
+	//connect("value_changed",this,"_value_changed");
+	line_edit->connect("text_entered",this,"_text_entered",Vector<Variant>(),CONNECT_DEFERRED);
+	line_edit->connect("focus_exit",this,"_line_edit_focus_exit",Vector<Variant>(),CONNECT_DEFERRED);
+}