| 1 | // Copyright © SixtyFPS GmbH <info@slint.dev> |
| 2 | // SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0 |
| 3 | |
| 4 | #pragma once |
| 5 | |
| 6 | #include <cstdint> |
| 7 | |
| 8 | namespace slint { |
| 9 | |
| 10 | /// The Size structure is used to represent a two-dimensional size |
| 11 | /// with width and height. |
| 12 | template<typename T> |
| 13 | struct Size |
| 14 | { |
| 15 | /// The width of the size |
| 16 | T width; |
| 17 | /// The height of the size |
| 18 | T height; |
| 19 | |
| 20 | /// Compares with \a other and returns true if they are equal; false otherwise. |
| 21 | bool operator==(const Size &other) const = default; |
| 22 | }; |
| 23 | |
| 24 | namespace cbindgen_private { |
| 25 | // The Size types are expanded to the Size2D<...> type from the euclid crate which |
| 26 | // is binary compatible with Size<T> |
| 27 | template<typename T> |
| 28 | using Size2D = Size<T>; |
| 29 | } |
| 30 | |
| 31 | /// A size given in logical pixels |
| 32 | struct LogicalSize : public Size<float> |
| 33 | { |
| 34 | /// Explicitly convert a Size<float> to a LogicalSize |
| 35 | explicit constexpr LogicalSize(const Size<float> s = { .width: 0, .height: 0 }) : Size<float>(s) { } |
| 36 | }; |
| 37 | /// A size given in physical pixels. |
| 38 | struct PhysicalSize : public Size<uint32_t> |
| 39 | { |
| 40 | /// Explicitly convert a Size<uint32_t> to a LogicalSize |
| 41 | explicit constexpr PhysicalSize(const Size<uint32_t> s = { .width: 0, .height: 0 }) : Size<uint32_t>(s) { } |
| 42 | }; |
| 43 | |
| 44 | } |
| 45 | |