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display: move Rect into rect.cpp/.h (#4957)
This commit is contained in:
Kamil Trzciński
GitHub
parent
54eb52c19a
commit
62d2640c37
4 changed files with 135 additions and 114 deletions
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@ -15,93 +15,6 @@ static const char *const TAG = "display";
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const Color COLOR_OFF(0, 0, 0, 255);
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const Color COLOR_ON(255, 255, 255, 255);
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void Rect::expand(int16_t horizontal, int16_t vertical) {
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if (this->is_set() && (this->w >= (-2 * horizontal)) && (this->h >= (-2 * vertical))) {
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this->x = this->x - horizontal;
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this->y = this->y - vertical;
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this->w = this->w + (2 * horizontal);
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this->h = this->h + (2 * vertical);
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}
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}
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void Rect::extend(Rect rect) {
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if (!this->is_set()) {
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this->x = rect.x;
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this->y = rect.y;
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this->w = rect.w;
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this->h = rect.h;
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} else {
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if (this->x > rect.x) {
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this->w = this->w + (this->x - rect.x);
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this->x = rect.x;
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}
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if (this->y > rect.y) {
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this->h = this->h + (this->y - rect.y);
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this->y = rect.y;
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}
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if (this->x2() < rect.x2()) {
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this->w = rect.x2() - this->x;
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}
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if (this->y2() < rect.y2()) {
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this->h = rect.y2() - this->y;
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}
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}
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}
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void Rect::shrink(Rect rect) {
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if (!this->inside(rect)) {
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(*this) = Rect();
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} else {
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if (this->x2() > rect.x2()) {
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this->w = rect.x2() - this->x;
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}
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if (this->x < rect.x) {
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this->w = this->w + (this->x - rect.x);
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this->x = rect.x;
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}
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if (this->y2() > rect.y2()) {
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this->h = rect.y2() - this->y;
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}
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if (this->y < rect.y) {
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this->h = this->h + (this->y - rect.y);
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this->y = rect.y;
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}
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}
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}
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bool Rect::equal(Rect rect) {
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return (rect.x == this->x) && (rect.w == this->w) && (rect.y == this->y) && (rect.h == this->h);
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}
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bool Rect::inside(int16_t test_x, int16_t test_y, bool absolute) { // NOLINT
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if (!this->is_set()) {
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return true;
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}
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if (absolute) {
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return ((test_x >= this->x) && (test_x <= this->x2()) && (test_y >= this->y) && (test_y <= this->y2()));
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} else {
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return ((test_x >= 0) && (test_x <= this->w) && (test_y >= 0) && (test_y <= this->h));
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}
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}
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bool Rect::inside(Rect rect, bool absolute) {
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if (!this->is_set() || !rect.is_set()) {
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return true;
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}
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if (absolute) {
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return ((rect.x <= this->x2()) && (rect.x2() >= this->x) && (rect.y <= this->y2()) && (rect.y2() >= this->y));
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} else {
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return ((rect.x <= this->w) && (rect.w >= 0) && (rect.y <= this->h) && (rect.h >= 0));
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}
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}
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void Rect::info(const std::string &prefix) {
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if (this->is_set()) {
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ESP_LOGI(TAG, "%s [%3d,%3d,%3d,%3d] (%3d,%3d)", prefix.c_str(), this->x, this->y, this->w, this->h, this->x2(),
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this->y2());
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} else
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ESP_LOGI(TAG, "%s ** IS NOT SET **", prefix.c_str());
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}
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void DisplayBuffer::init_internal_(uint32_t buffer_length) {
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ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
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this->buffer_ = allocator.allocate(buffer_length);
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@ -2,6 +2,7 @@
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#include <cstdarg>
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#include <vector>
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#include "rect.h"
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#include "display_color_utils.h"
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#include "esphome/core/automation.h"
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#include "esphome/core/component.h"
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@ -131,33 +132,6 @@ enum DisplayRotation {
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DISPLAY_ROTATION_270_DEGREES = 270,
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};
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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() { return this->x + this->w; }; ///< X coordinate of corner
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inline int16_t y2() { return this->y + this->h; }; ///< Y coordinate of corner
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inline bool is_set() 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);
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bool inside(int16_t test_x, int16_t test_y, bool absolute = true);
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bool equal(Rect rect);
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void info(const std::string &prefix = "rect info:");
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};
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class DisplayBuffer;
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class DisplayPage;
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class DisplayOnPageChangeTrigger;
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98
esphome/components/display/rect.cpp
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98
esphome/components/display/rect.cpp
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@ -0,0 +1,98 @@
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#include "rect.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace display {
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static const char *const TAG = "display";
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void Rect::expand(int16_t horizontal, int16_t vertical) {
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if (this->is_set() && (this->w >= (-2 * horizontal)) && (this->h >= (-2 * vertical))) {
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this->x = this->x - horizontal;
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this->y = this->y - vertical;
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this->w = this->w + (2 * horizontal);
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this->h = this->h + (2 * vertical);
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}
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}
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void Rect::extend(Rect rect) {
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if (!this->is_set()) {
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this->x = rect.x;
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this->y = rect.y;
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this->w = rect.w;
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this->h = rect.h;
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} else {
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if (this->x > rect.x) {
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this->w = this->w + (this->x - rect.x);
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this->x = rect.x;
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}
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if (this->y > rect.y) {
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this->h = this->h + (this->y - rect.y);
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this->y = rect.y;
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}
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if (this->x2() < rect.x2()) {
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this->w = rect.x2() - this->x;
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}
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if (this->y2() < rect.y2()) {
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this->h = rect.y2() - this->y;
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}
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}
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}
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void Rect::shrink(Rect rect) {
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if (!this->inside(rect)) {
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(*this) = Rect();
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} else {
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if (this->x2() > rect.x2()) {
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this->w = rect.x2() - this->x;
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}
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if (this->x < rect.x) {
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this->w = this->w + (this->x - rect.x);
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this->x = rect.x;
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}
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if (this->y2() > rect.y2()) {
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this->h = rect.y2() - this->y;
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}
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if (this->y < rect.y) {
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this->h = this->h + (this->y - rect.y);
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this->y = rect.y;
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}
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}
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}
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bool Rect::equal(Rect rect) {
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return (rect.x == this->x) && (rect.w == this->w) && (rect.y == this->y) && (rect.h == this->h);
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}
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bool Rect::inside(int16_t test_x, int16_t test_y, bool absolute) { // NOLINT
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if (!this->is_set()) {
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return true;
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}
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if (absolute) {
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return ((test_x >= this->x) && (test_x <= this->x2()) && (test_y >= this->y) && (test_y <= this->y2()));
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} else {
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return ((test_x >= 0) && (test_x <= this->w) && (test_y >= 0) && (test_y <= this->h));
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}
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}
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bool Rect::inside(Rect rect, bool absolute) {
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if (!this->is_set() || !rect.is_set()) {
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return true;
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}
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if (absolute) {
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return ((rect.x <= this->x2()) && (rect.x2() >= this->x) && (rect.y <= this->y2()) && (rect.y2() >= this->y));
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} else {
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return ((rect.x <= this->w) && (rect.w >= 0) && (rect.y <= this->h) && (rect.h >= 0));
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}
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}
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void Rect::info(const std::string &prefix) {
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if (this->is_set()) {
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ESP_LOGI(TAG, "%s [%3d,%3d,%3d,%3d] (%3d,%3d)", prefix.c_str(), this->x, this->y, this->w, this->h, this->x2(),
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this->y2());
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} else
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ESP_LOGI(TAG, "%s ** IS NOT SET **", prefix.c_str());
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}
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} // namespace display
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} // namespace esphome
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36
esphome/components/display/rect.h
Normal file
36
esphome/components/display/rect.h
Normal file
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@ -0,0 +1,36 @@
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#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() { return this->x + this->w; }; ///< X coordinate of corner
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inline int16_t y2() { return this->y + this->h; }; ///< Y coordinate of corner
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inline bool is_set() 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);
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bool inside(int16_t test_x, int16_t test_y, bool absolute = true);
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bool equal(Rect rect);
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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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