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// SPDX-FileCopyrightText: 2021 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
// SPDX-FileContributor: Andrew Hayzen <andrew.hayzen@kdab.com>
// SPDX-FileContributor: Gerhard de Clercq <gerhard.declercq@kdab.com>
//
// SPDX-License-Identifier: MIT OR Apache-2.0
use cxx::{type_id, ExternType};
use std::fmt;
use crate::QPoint;
#[cxx::bridge]
mod ffi {
unsafe extern "C++" {
include!("cxx-qt-lib/qpoint.h");
type QPoint = crate::QPoint;
include!("cxx-qt-lib/qpointf.h");
type QPointF = super::QPointF;
include!("cxx-qt-lib/qstring.h");
type QString = crate::QString;
/// Returns the dot product of `p1` and `p2`.
#[Self = "QPointF"]
#[rust_name = "dot_product"]
fn dotProduct(p1: &QPointF, p2: &QPointF) -> f64;
/// Returns `true` if both the x and y coordinates are set to 0.0 (ignoring the sign); otherwise returns `false`.
#[rust_name = "is_null"]
fn isNull(self: &QPointF) -> bool;
/// Returns the sum of the absolute values of `self.x()` and `self.y()`,
/// traditionally known as the "Manhattan length" of the vector from the origin to the point.
#[rust_name = "manhattan_length"]
fn manhattanLength(self: &QPointF) -> f64;
/// Sets the x coordinate of this point to the given finite `x` coordinate.
#[rust_name = "set_x"]
fn setX(self: &mut QPointF, x: f64);
/// Sets the y coordinate of this point to the given finite `y` coordinate.
#[rust_name = "set_y"]
fn setY(self: &mut QPointF, y: f64);
/// Rounds the coordinates of this point to the nearest integer,
/// and returns a `QPoint` object with the rounded coordinates.
#[rust_name = "to_point"]
fn toPoint(self: &QPointF) -> QPoint;
/// Returns a point with x and y coordinates exchanged.
fn transposed(self: &QPointF) -> QPointF;
/// Returns the x coordinate of this point.
fn x(self: &QPointF) -> f64;
/// Returns the y coordinate of this point.
fn y(self: &QPointF) -> f64;
}
#[namespace = "rust::cxxqtlib1"]
unsafe extern "C++" {
include!("cxx-qt-lib/common.h");
#[doc(hidden)]
#[rust_name = "qpointf_init_default"]
fn construct() -> QPointF;
#[doc(hidden)]
#[rust_name = "qpointf_init"]
fn construct(x: f64, y: f64) -> QPointF;
#[doc(hidden)]
#[rust_name = "qpointf_from_qpoint"]
fn construct(point: &QPoint) -> QPointF;
#[doc(hidden)]
#[rust_name = "qpointf_to_debug_qstring"]
fn toDebugQString(value: &QPointF) -> QString;
#[doc(hidden)]
#[rust_name = "qpointf_plus"]
fn operatorPlus(a: &QPointF, b: &QPointF) -> QPointF;
#[doc(hidden)]
#[rust_name = "qpointf_minus"]
fn operatorMinus(a: &QPointF, b: &QPointF) -> QPointF;
#[doc(hidden)]
#[rust_name = "qpointf_mul"]
fn operatorMul(a: f64, b: &QPointF) -> QPointF;
#[doc(hidden)]
#[rust_name = "qpointf_div"]
fn operatorDiv(a: f64, b: &QPointF) -> QPointF;
}
}
/// The `QPointF` class defines a point in the plane using floating point precision.
///
/// Qt Documentation: [QPointF](https://doc.qt.io/qt/qpointf.html#details)
#[derive(Debug, Clone, PartialEq)]
#[repr(C)]
pub struct QPointF {
x: f64,
y: f64,
}
impl QPointF {
/// Constructs a point with the given coordinates (`xpos`, `ypos`).
pub fn new(xpos: f64, ypos: f64) -> Self {
ffi::qpointf_init(xpos, ypos)
}
}
impl Default for QPointF {
/// Constructs a null point, i.e. with coordinates (0.0, 0.0).
fn default() -> Self {
ffi::qpointf_init_default()
}
}
impl fmt::Display for QPointF {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
ffi::qpointf_to_debug_qstring(self).fmt(f)
}
}
impl From<&QPoint> for QPointF {
/// Constructs a copy of the given `point`.
fn from(point: &QPoint) -> Self {
ffi::qpointf_from_qpoint(point)
}
}
impl From<QPoint> for QPointF {
/// Constructs a copy of the given `point`.
fn from(point: QPoint) -> Self {
Self::from(&point)
}
}
impl From<&QPointF> for QPoint {
/// Rounds the coordinates of `point` to the nearest integer,
/// and returns a `QPoint` object with the rounded coordinates.
fn from(point: &QPointF) -> Self {
point.to_point()
}
}
impl From<QPointF> for QPoint {
/// Rounds the coordinates of `point` to the nearest integer,
/// and returns a `QPoint` object with the rounded coordinates.
fn from(point: QPointF) -> Self {
Self::from(&point)
}
}
impl std::ops::Add for QPointF {
type Output = Self;
fn add(self, other: Self) -> Self {
ffi::qpointf_plus(&self, &other)
}
}
impl std::ops::Sub for QPointF {
type Output = Self;
fn sub(self, other: Self) -> Self {
ffi::qpointf_minus(&self, &other)
}
}
impl std::ops::Mul<f64> for QPointF {
type Output = Self;
fn mul(self, rhs: f64) -> Self {
ffi::qpointf_mul(rhs, &self)
}
}
impl std::ops::Div<f64> for QPointF {
type Output = Self;
fn div(self, rhs: f64) -> Self {
ffi::qpointf_div(rhs, &self)
}
}
// Safety:
//
// Static checks on the C++ side ensure that QPointF is trivial.
unsafe impl ExternType for QPointF {
type Id = type_id!("QPointF");
type Kind = cxx::kind::Trivial;
}