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display: Add helper methods to Display::clip and Display::clamp_x/y_ (#5003)

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* display: `Rect` make most of methods `const`

* display: add `clip` and `clamp_x/y_` methods for clipping to `Display`
This commit is contained in:
Kamil Trzciński
2023-07-15 05:30:19 +09:00
committed by GitHub
parent f8df694aa3
commit 1691c13b47
4 changed files with 57 additions and 15 deletions
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esphome/components/display/rect.h
+6 -6
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@@ -16,19 +16,19 @@ class Rect {
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) ALWAYS_INLINE : x(x), y(y), w(w), h(h) {}
inline int16_t x2() { return this->x + this->w; }; ///< X coordinate of corner
inline int16_t y2() { return this->y + this->h; }; ///< Y coordinate of corner
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() ALWAYS_INLINE { return (this->h != VALUE_NO_SET) && (this->w != VALUE_NO_SET); }
inline bool is_set() const 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);
bool inside(int16_t test_x, int16_t test_y, bool absolute = true);
bool equal(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:");
};