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display: move Rect into rect.cpp/.h (#4957)

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Kamil Trzciński 2023-06-19 01:32:39 +02:00 committed by GitHub
parent 54eb52c19a
commit 62d2640c37
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4 changed files with 135 additions and 114 deletions
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87
esphome/components/display/display_buffer.cpp
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@ -15,93 +15,6 @@ static const char *const TAG = "display";
const Color COLOR_OFF(0, 0, 0, 255);
const Color COLOR_ON(255, 255, 255, 255);
void Rect::expand(int16_t horizontal, int16_t vertical) {
if (this->is_set() && (this->w >= (-2 * horizontal)) && (this->h >= (-2 * vertical))) {
this->x = this->x - horizontal;
this->y = this->y - vertical;
this->w = this->w + (2 * horizontal);
this->h = this->h + (2 * vertical);
}
}
void Rect::extend(Rect rect) {
if (!this->is_set()) {
this->x = rect.x;
this->y = rect.y;
this->w = rect.w;
this->h = rect.h;
} else {
if (this->x > rect.x) {
this->w = this->w + (this->x - rect.x);
this->x = rect.x;
}
if (this->y > rect.y) {
this->h = this->h + (this->y - rect.y);
this->y = rect.y;
}
if (this->x2() < rect.x2()) {
this->w = rect.x2() - this->x;
}
if (this->y2() < rect.y2()) {
this->h = rect.y2() - this->y;
}
}
}
void Rect::shrink(Rect rect) {
if (!this->inside(rect)) {
(*this) = Rect();
} else {
if (this->x2() > rect.x2()) {
this->w = rect.x2() - this->x;
}
if (this->x < rect.x) {
this->w = this->w + (this->x - rect.x);
this->x = rect.x;
}
if (this->y2() > rect.y2()) {
this->h = rect.y2() - this->y;
}
if (this->y < rect.y) {
this->h = this->h + (this->y - rect.y);
this->y = rect.y;
}
}
}
bool Rect::equal(Rect rect) {
return (rect.x == this->x) && (rect.w == this->w) && (rect.y == this->y) && (rect.h == this->h);
}
bool Rect::inside(int16_t test_x, int16_t test_y, bool absolute) { // NOLINT
if (!this->is_set()) {
return true;
}
if (absolute) {
return ((test_x >= this->x) && (test_x <= this->x2()) && (test_y >= this->y) && (test_y <= this->y2()));
} else {
return ((test_x >= 0) && (test_x <= this->w) && (test_y >= 0) && (test_y <= this->h));
}
}
bool Rect::inside(Rect rect, bool absolute) {
if (!this->is_set() || !rect.is_set()) {
return true;
}
if (absolute) {
return ((rect.x <= this->x2()) && (rect.x2() >= this->x) && (rect.y <= this->y2()) && (rect.y2() >= this->y));
} else {
return ((rect.x <= this->w) && (rect.w >= 0) && (rect.y <= this->h) && (rect.h >= 0));
}
}
void Rect::info(const std::string &prefix) {
if (this->is_set()) {
ESP_LOGI(TAG, "%s [%3d,%3d,%3d,%3d] (%3d,%3d)", prefix.c_str(), this->x, this->y, this->w, this->h, this->x2(),
this->y2());
} else
ESP_LOGI(TAG, "%s ** IS NOT SET **", prefix.c_str());
}
void DisplayBuffer::init_internal_(uint32_t buffer_length) {
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
this->buffer_ = allocator.allocate(buffer_length);

28
esphome/components/display/display_buffer.h
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@ -2,6 +2,7 @@
#include <cstdarg>
#include <vector>
#include "rect.h"
#include "display_color_utils.h"
#include "esphome/core/automation.h"
#include "esphome/core/component.h"
@ -131,33 +132,6 @@ enum DisplayRotation {
DISPLAY_ROTATION_270_DEGREES = 270,
};
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) 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 bool is_set() 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);
void info(const std::string &prefix = "rect info:");
};
class DisplayBuffer;
class DisplayPage;
class DisplayOnPageChangeTrigger;

98
esphome/components/display/rect.cpp Normal file
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@ -0,0 +1,98 @@
#include "rect.h"
#include "esphome/core/log.h"
namespace esphome {
namespace display {
static const char *const TAG = "display";
void Rect::expand(int16_t horizontal, int16_t vertical) {
if (this->is_set() && (this->w >= (-2 * horizontal)) && (this->h >= (-2 * vertical))) {
this->x = this->x - horizontal;
this->y = this->y - vertical;
this->w = this->w + (2 * horizontal);
this->h = this->h + (2 * vertical);
}
}
void Rect::extend(Rect rect) {
if (!this->is_set()) {
this->x = rect.x;
this->y = rect.y;
this->w = rect.w;
this->h = rect.h;
} else {
if (this->x > rect.x) {
this->w = this->w + (this->x - rect.x);
this->x = rect.x;
}
if (this->y > rect.y) {
this->h = this->h + (this->y - rect.y);
this->y = rect.y;
}
if (this->x2() < rect.x2()) {
this->w = rect.x2() - this->x;
}
if (this->y2() < rect.y2()) {
this->h = rect.y2() - this->y;
}
}
}
void Rect::shrink(Rect rect) {
if (!this->inside(rect)) {
(*this) = Rect();
} else {
if (this->x2() > rect.x2()) {
this->w = rect.x2() - this->x;
}
if (this->x < rect.x) {
this->w = this->w + (this->x - rect.x);
this->x = rect.x;
}
if (this->y2() > rect.y2()) {
this->h = rect.y2() - this->y;
}
if (this->y < rect.y) {
this->h = this->h + (this->y - rect.y);
this->y = rect.y;
}
}
}
bool Rect::equal(Rect rect) {
return (rect.x == this->x) && (rect.w == this->w) && (rect.y == this->y) && (rect.h == this->h);
}
bool Rect::inside(int16_t test_x, int16_t test_y, bool absolute) { // NOLINT
if (!this->is_set()) {
return true;
}
if (absolute) {
return ((test_x >= this->x) && (test_x <= this->x2()) && (test_y >= this->y) && (test_y <= this->y2()));
} else {
return ((test_x >= 0) && (test_x <= this->w) && (test_y >= 0) && (test_y <= this->h));
}
}
bool Rect::inside(Rect rect, bool absolute) {
if (!this->is_set() || !rect.is_set()) {
return true;
}
if (absolute) {
return ((rect.x <= this->x2()) && (rect.x2() >= this->x) && (rect.y <= this->y2()) && (rect.y2() >= this->y));
} else {
return ((rect.x <= this->w) && (rect.w >= 0) && (rect.y <= this->h) && (rect.h >= 0));
}
}
void Rect::info(const std::string &prefix) {
if (this->is_set()) {
ESP_LOGI(TAG, "%s [%3d,%3d,%3d,%3d] (%3d,%3d)", prefix.c_str(), this->x, this->y, this->w, this->h, this->x2(),
this->y2());
} else
ESP_LOGI(TAG, "%s ** IS NOT SET **", prefix.c_str());
}
} // namespace display
} // namespace esphome

36
esphome/components/display/rect.h Normal file
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@ -0,0 +1,36 @@
#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) 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 bool is_set() 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);
void info(const std::string &prefix = "rect info:");
};
} // namespace display
} // namespace esphome