operation_parameters.h

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#pragma once
 
#include <string>
#include <cmath>
#include <algorithm>
 
namespace CaptureMoment::UI {
 
    namespace Domain {
 
        struct RelativeAdjustmentParams {
            float value {0.0f};
 
            std::string operation_id;
 
            bool isActive() const {
                return std::abs(value) > 0.0001f; // Tolerance for floating-point comparison
            }
        };
 
        struct PositiveValueParams {
            float value {0.0f};
 
            std::string operation_id;
 
            bool isActive() const {
                return value > 0.0001f; // Tolerance for positive floating-point comparison
            }
        };
 
        struct AngleParams {
            float degrees {0.0f};
 
            std::string operation_id;
 
            bool isActive() const {
                return std::abs(degrees) > 0.0001f; // Tolerance for floating-point comparison
            }
        };
 
        struct RectangleParams {
            int x {0};
            int y {0};
            int width {0};
            int height {0};
            std::string operation_id;
 
            bool isActive() const {
                return width > 0 && height > 0; // A zero-area crop has no effect
            }
 
            bool isValid() const {
                return width >= 0 && height >= 0;
            }
        };
 
        struct IndexParams {
            int index {0};
            int min_index {0};
            int max_index {0}; // Must be set according to context (e.g., number of available profiles - 1)
            std::string operation_id;
 
            bool isActive() const {
                // Assumes index 0 (or minIndex) is "inactive" or "default".
                // An active state requires a selection beyond the default.
                return index > min_index && index <= max_index;
            }
 
            bool isValid() const {
                return index >= min_index && index <= max_index;
            }
 
            void clampIndex() {
                index = std::clamp(index, min_index, max_index);
            }
        };
 
        // --- Add more generic parameter structures as needed ---
        // struct ComplexMaskParams { /* ... */ };
 
    } // namespace Common
 
} // namespace CaptureMoment