ColorPickerScreenController.h

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#pragma once
 
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/engine/model/Color4Base.h>
#include <tdme/gui/events/fwd-tdme.h>
#include <tdme/gui/events/GUIActionListener.h>
#include <tdme/gui/events/GUIChangeListener.h>
#include <tdme/gui/events/GUIFocusListener.h>
#include <tdme/gui/nodes/fwd-tdme.h>
#include <tdme/tools/editor/controllers/ScreenController.h>
#include <tdme/utilities/fwd-tdme.h>
 
using std::string;
 
using tdme::engine::model::Color4Base;
using tdme::gui::events::GUIActionListener;
using tdme::gui::events::GUIActionListenerType;
using tdme::gui::events::GUIChangeListener;
using tdme::gui::events::GUIFocusListener;
using tdme::gui::nodes::GUIElementNode;
using tdme::gui::nodes::GUIScreenNode;
using tdme::tools::editor::controllers::ScreenController;
using tdme::utilities::Action;
 
/**
 * Color picker screen controller
 * @author Andreas Drewke
 * @version $Id$
 */
class tdme::tools::editor::controllers::ColorPickerScreenController final
    : public ScreenController
    , public virtual GUIActionListener
    , public virtual GUIChangeListener
    , public virtual GUIFocusListener
{
 
private:
    GUIScreenNode* screenNode { nullptr };
    GUIElementNode* redInput { nullptr };
    GUIElementNode* greenInput { nullptr };
    GUIElementNode* blueInput { nullptr };
    GUIElementNode* alphaInput { nullptr };
    GUIElementNode* hexInput { nullptr };
    GUIElementNode* brightnessSlider { nullptr };
    Color4Base color;
    Action* onColorChangeAction { nullptr };
 
    /**
     * Update color
     */
    void updateColor();
 
    /**
     * Update color hex
     */
    void updateColorHex();
 
public:
    /**
     * Public constructor
     */
    ColorPickerScreenController();
 
    /**
     * Public denstructor
     */
    virtual ~ColorPickerScreenController();
 
    // overriden methods
    GUIScreenNode* getScreenNode() override;
    void initialize() override;
    void dispose() override;
    #if defined(_WIN32) && defined(_MSC_VER)
        // I do not get it currently, somehow it does not accept override whereas everything works fine
        void onValueChanged(GUIElementNode* node);
        void onActionPerformed(GUIActionListenerType type, GUIElementNode* node);
        void onFocus(GUIElementNode* node);
        void onUnfocus(GUIElementNode* node);
    #else
        void onValueChanged(GUIElementNode* node) override;
        void onActionPerformed(GUIActionListenerType type, GUIElementNode* node) override;
        void onFocus(GUIElementNode* node) override;
        void onUnfocus(GUIElementNode* node) override;
    #endif
 
    /**
     * Shows the pop up
     * @param color color
     * @param onColorChangeAction on color change action
     */
    void show(const Color4Base& color, Action* onColorChangeAction);
 
    /**
     * Closes the pop up
     */
    void close();
 
    /**
     * Set color
     * @param color color
     */
    void setColor(const Color4Base& color);
 
    /**
     * @return color
     */
    inline Color4Base getColor() {
        return color;
    }
 
};