esphome/esphome/components/display/rect.h

37 lines
1.2 KiB
C++

#pragma once
#include "esphome/core/helpers.h"
namespace esphome {
namespace display {
static const int16_t VALUE_NO_SET = 32766;
class Rect {
public:
int16_t x; ///< X coordinate of corner
int16_t y; ///< Y coordinate of corner
int16_t w; ///< Width of region
int16_t h; ///< Height of region
Rect() : x(VALUE_NO_SET), y(VALUE_NO_SET), w(VALUE_NO_SET), h(VALUE_NO_SET) {} // NOLINT
inline Rect(int16_t x, int16_t y, int16_t w, int16_t h) ESPHOME_ALWAYS_INLINE : x(x), y(y), w(w), h(h) {}
inline int16_t x2() const { return this->x + this->w; }; ///< X coordinate of corner
inline int16_t y2() const { return this->y + this->h; }; ///< Y coordinate of corner
inline bool is_set() const ESPHOME_ALWAYS_INLINE { return (this->h != VALUE_NO_SET) && (this->w != VALUE_NO_SET); }
void expand(int16_t horizontal, int16_t vertical);
void extend(Rect rect);
void shrink(Rect rect);
bool inside(Rect rect, bool absolute = true) const;
bool inside(int16_t test_x, int16_t test_y, bool absolute = true) const;
bool equal(Rect rect) const;
void info(const std::string &prefix = "rect info:");
};
} // namespace display
} // namespace esphome