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1691c13b47
* display: `Rect` make most of methods `const` * display: add `clip` and `clamp_x/y_` methods for clipping to `Display`
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
#pragma once
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#include "esphome/core/helpers.h"
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namespace esphome {
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namespace display {
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static const int16_t VALUE_NO_SET = 32766;
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class Rect {
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public:
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int16_t x; ///< X coordinate of corner
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int16_t y; ///< Y coordinate of corner
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int16_t w; ///< Width of region
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int16_t h; ///< Height of region
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Rect() : x(VALUE_NO_SET), y(VALUE_NO_SET), w(VALUE_NO_SET), h(VALUE_NO_SET) {} // NOLINT
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inline Rect(int16_t x, int16_t y, int16_t w, int16_t h) ALWAYS_INLINE : x(x), y(y), w(w), h(h) {}
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inline int16_t x2() const { return this->x + this->w; }; ///< X coordinate of corner
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inline int16_t y2() const { return this->y + this->h; }; ///< Y coordinate of corner
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inline bool is_set() const ALWAYS_INLINE { return (this->h != VALUE_NO_SET) && (this->w != VALUE_NO_SET); }
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void expand(int16_t horizontal, int16_t vertical);
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void extend(Rect rect);
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void shrink(Rect rect);
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bool inside(Rect rect, bool absolute = true) const;
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bool inside(int16_t test_x, int16_t test_y, bool absolute = true) const;
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bool equal(Rect rect) const;
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void info(const std::string &prefix = "rect info:");
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};
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} // namespace display
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} // namespace esphome
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