image_view.h

//
// image_view.h - image view widget interface
//
// lecui user interface library, part of the liblec library
// Copyright (c) 2019 Alec Musasa (alecmus at live dot com)
//
// Released under the MIT license. For full details see the
// file LICENSE.txt
//
 
#pragma once
 
#if defined(LECUI_EXPORTS)
#include "widget.h"
#else
#include <liblec/lecui/widgets/widget.h>
#endif
 
namespace liblec {
    namespace lecui {
        namespace widgets {
            class lecui_api image_view : public widget, public badge_widget {
                float _border = .5f;
                color _color_border;
                float _corner_radius_x = .0f;
                float _corner_radius_y = .0f;
                int _png_resource = 0;
                std::string _file;
                image_quality _quality = image_quality::medium;
                bool _enlarge_if_smaller = false;
                bool _keep_aspect_ratio = true;
                float _opacity = 100.f;
 
            public:
                image_view() {
                    _cursor = cursor_type::hand;
                    _rect.size({ 200.f, 200.f });
                }
 
                bool operator==(const image_view& param);
 
                bool operator!=(const image_view& param);
 
                // generic widget
 
                std::string& text() override;
 
                image_view& text(const std::string& text);
 
                std::string& tooltip() override;
 
                image_view& tooltip(const std::string& tooltip);
 
                badge_specs& badge() override;
 
                image_view& badge(const badge_specs& badge);
 
                lecui::rect& rect() override;
 
                image_view& rect(const lecui::rect& rect);
 
                resize_params& on_resize() override;
 
                image_view& on_resize(const resize_params& on_resize);
 
                cursor_type& cursor() override;
 
                image_view& cursor(const cursor_type cursor);
 
                std::string& font() override;
 
                image_view& font(const std::string& font);
 
                float& font_size() override;
 
                image_view& font_size(const float& font_size);
 
                color& color_text() override;
 
                image_view& color_text(const color& color_text);
 
                color& color_fill() override;
 
                image_view& color_fill(const color& color_fill);
 
                color& color_hot() override;
 
                image_view& color_hot(const color& color_hot);
 
                color& color_selected() override;
 
                image_view& color_selected(const color& color_selected);
 
                color& color_disabled() override;
 
                image_view& color_disabled(const color& color_disabled);
 
                // widget specific widget
 
                float& border();
 
                image_view& border(const float& border);
 
                color& color_border();
 
                image_view& color_border(const color& color_border);
 
                float& corner_radius_x();
 
                image_view& corner_radius_x(const float& corner_radius_x);
 
                float& corner_radius_y();
 
                image_view& corner_radius_y(const float& corner_radius_y);
 
                int& png_resource();
 
                image_view& png_resource(const int& png_resource);
 
                std::string& file();
 
                image_view& file(const std::string& file);
 
                image_quality& quality();
 
                image_view& quality(const image_quality& quality);
 
                bool& enlarge_if_smaller();
 
                image_view& enlarge_if_smaller(const bool& enlarge_if_smaller);
 
                bool& keep_aspect_ratio();
 
                image_view& keep_aspect_ratio(const bool& keep_aspect_ratio);
 
                float& opacity();
 
                image_view& opacity(const float& opacity);
 
            public:
                [[nodiscard]]
                static image_view& add(containers::page& page, const std::string& alias = std::string());
 
                [[nodiscard]]
                static image_view& get(form& fm, const std::string& path);
            };
        }
    }
}
 
#if defined(lecui_helper)
#define get_image_view(path) liblec::lecui::widgets::image_view::get(*this, path)
#endif