SpinControl.hpp

 
//
// TGUI - Texus' Graphical User Interface
// Copyright (C) 2012-2022 Bruno Van de Velde (vdv_b@tgui.eu)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
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// 3. This notice may not be removed or altered from any source distribution.
//
 
 
#ifndef TGUI_SPIN_CONTROL_HPP
#define TGUI_SPIN_CONTROL_HPP
 
 
#include <TGUI/SubwidgetContainer.hpp>
#include <TGUI/Widgets/SpinButton.hpp>
#include <TGUI/Widgets/EditBox.hpp>
 
 
namespace tgui
{
 class TGUI_API SpinControl : public SubwidgetContainer
 {
 public:
 
 using Ptr = std::shared_ptr<SpinControl>; 
 using ConstPtr = std::shared_ptr<const SpinControl>; 
 
 static constexpr const char StaticWidgetType[] = "SpinControl"; 
 
 
 SpinControl(const char* typeName = StaticWidgetType, bool initRenderer = true);
 
 
 static SpinControl::Ptr create(float min = 0.0f, float max = 10.0f, float value = 0.0f, unsigned int decimal = 0, float step = 1.0f);
 
 
 static SpinControl::Ptr copy(const SpinControl::ConstPtr& SpinCtrl);
 
 
 SpinButtonRenderer* getSpinButtonSharedRenderer();
 const SpinButtonRenderer* getSpinButtonSharedRenderer() const;
 
 SpinButtonRenderer* getSpinButtonRenderer();
 const SpinButtonRenderer* getSpinButtonRenderer() const;
 
 
 EditBoxRenderer* getSpinTextSharedRenderer();
 const EditBoxRenderer* getSpinTextSharedRenderer() const;
 
 
 EditBoxRenderer* getSpinTextRenderer();
 const EditBoxRenderer* getSpinTextRenderer() const;
 
 
 void setSize(const Layout2d& size) override;
 using SubwidgetContainer::setSize;
 
 
 void setMinimum(float minimum);
 
 
 float getMinimum() const;
 
 
 void setMaximum(float maximum);
 
 
 float getMaximum() const;
 
 
 bool setValue(float value);
 
 
 float getValue() const;
 
 
 void setStep(float step);
 
 
 float getStep() const;
 
 
 void setDecimalPlaces(unsigned int decimalPlaces);
 
 
 unsigned int getDecimalPlaces() const;
 
 
 protected:
 
 // Makes a copy of the widget
 Widget::Ptr clone() const override;
 
 
 std::unique_ptr<DataIO::Node> save(SavingRenderersMap& renderers) const override;
 
 
 void load(const std::unique_ptr<DataIO::Node>& node, const LoadingRenderersMap& renderers) override;
 
 
 private:
 
 // Helper function that initializes the widget when constructing a new widget or loading one from a file
 void init();
 
 
 // Checks whether a value lies between the minimum and maximum
 bool inRange(const float value) const;
 
 
 // Updates the text in the edit box
 void setString(const tgui::String& str);
 
 
 public:
 
 SignalFloat onValueChange = {"ValueChanged"}; 
 
 
 protected:
 
 unsigned int m_decimalPlaces = 0;
 
 private:
 tgui::SpinButton::Ptr m_spinButton = SpinButton::create();
 tgui::EditBox::Ptr m_spinText = EditBox::create();
 };
 
}
 
 
#endif // TGUI_SPIN_CONTROL_HPP