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author | crupest <crupest@outlook.com> | 2022-02-08 16:53:51 +0800 |
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committer | crupest <crupest@outlook.com> | 2022-02-08 16:53:51 +0800 |
commit | 74bb9cd27242b9320f99ff4d2b50c3051576cc14 (patch) | |
tree | 744bac5799c593d1d6f81e7b09581bea626f2cde /include/cru/platform/GraphicsBase.hpp | |
parent | b90c398de829d1ba5329651d75bae82f5e4085fe (diff) | |
download | cru-74bb9cd27242b9320f99ff4d2b50c3051576cc14.tar.gz cru-74bb9cd27242b9320f99ff4d2b50c3051576cc14.tar.bz2 cru-74bb9cd27242b9320f99ff4d2b50c3051576cc14.zip |
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Diffstat (limited to 'include/cru/platform/GraphicsBase.hpp')
-rw-r--r-- | include/cru/platform/GraphicsBase.hpp | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/include/cru/platform/GraphicsBase.hpp b/include/cru/platform/GraphicsBase.hpp deleted file mode 100644 index 088086e9..00000000 --- a/include/cru/platform/GraphicsBase.hpp +++ /dev/null @@ -1,287 +0,0 @@ -#pragma once -#include "cru/common/Base.hpp" - -#include "cru/common/Range.hpp" -#include "cru/common/String.hpp" -#include "cru/common/Format.hpp" - -#include <cstdint> -#include <limits> -#include <optional> -#include <string> -#include <utility> - -namespace cru::platform { -struct Size; - -struct Point final { - constexpr Point() = default; - constexpr Point(const float x, const float y) : x(x), y(y) {} - explicit constexpr Point(const Size& size); - - constexpr Point& operator+=(const Point& other) { - this->x += other.x; - this->y += other.y; - return *this; - } - - float x = 0; - float y = 0; -}; - -constexpr Point operator+(const Point& left, const Point& right) { - return Point(left.x + right.x, left.y + right.y); -} - -constexpr Point operator-(const Point& left, const Point& right) { - return Point(left.x - right.x, left.y - right.y); -} - -constexpr bool operator==(const Point& left, const Point& right) { - return left.x == right.x && left.y == right.y; -} - -constexpr bool operator!=(const Point& left, const Point& right) { - return !(left == right); -} - -inline String ToString(const Point& point) { - return Format(u"(x: {}, y: {})", point.x, point.y); -} - -struct Size final { - constexpr Size() = default; - constexpr Size(const float width, const float height) - : width(width), height(height) {} - explicit constexpr Size(const Point& point) - : width(point.x), height(point.y) {} - - constexpr static Size Infinate() { - return Size{std::numeric_limits<float>::max(), - std::numeric_limits<float>::max()}; - } - - float width = 0; - float height = 0; -}; - -constexpr Point::Point(const Size& size) : x(size.width), y(size.height) {} - -constexpr Size operator+(const Size& left, const Size& right) { - return Size(left.width + right.width, left.height + right.height); -} - -constexpr Size operator-(const Size& left, const Size& right) { - return Size(left.width - right.width, left.height - right.height); -} - -constexpr bool operator==(const Size& left, const Size& right) { - return left.width == right.width && left.height == right.height; -} - -constexpr bool operator!=(const Size& left, const Size& right) { - return !(left == right); -} - -inline String ToString(const Size& size) { - return Format(u"(width: {}, height: {})", size.width, size.height); -} - -struct Thickness final { - constexpr Thickness() : Thickness(0) {} - - constexpr explicit Thickness(const float width) - : left(width), top(width), right(width), bottom(width) {} - - constexpr explicit Thickness(const float horizontal, const float vertical) - : left(horizontal), top(vertical), right(horizontal), bottom(vertical) {} - - constexpr Thickness(const float left, const float top, const float right, - const float bottom) - : left(left), top(top), right(right), bottom(bottom) {} - - constexpr float GetHorizontalTotal() const { return left + right; } - - constexpr float GetVerticalTotal() const { return top + bottom; } - - void SetLeftRight(const float value) { left = right = value; } - - void SetTopBottom(const float value) { top = bottom = value; } - - void SetAll(const float value) { left = top = right = bottom = value; } - - constexpr float Validate() const { - return left >= 0.0 && top >= 0.0 && right >= 0.0 && bottom >= 0.0; - } - - float left; - float top; - float right; - float bottom; -}; - -constexpr Size operator+(const Size& size, const Thickness& thickness) { - return {size.width + thickness.left + thickness.right, - size.height + thickness.top + thickness.bottom}; -} - -constexpr Size operator+(const Thickness& thickness, const Size& size) { - return operator+(size, thickness); -} - -constexpr Thickness operator+(const Thickness& left, const Thickness& right) { - return {left.left + right.left, left.top + right.top, - left.right + right.right, left.bottom + right.bottom}; -} - -constexpr bool operator==(const Thickness& left, const Thickness& right) { - return left.left == right.left && left.top == right.top && - left.right == right.right && left.bottom == right.bottom; -} - -constexpr bool operator!=(const Thickness& left, const Thickness& right) { - return !(left == right); -} - -struct Rect final { - constexpr Rect() = default; - constexpr Rect(const float left, const float top, const float width, - const float height) - : left(left), top(top), width(width), height(height) {} - constexpr Rect(const Point& lefttop, const Size& size) - : left(lefttop.x), - top(lefttop.y), - width(size.width), - height(size.height) {} - - constexpr static Rect FromVertices(const float left, const float top, - const float right, const float bottom) { - return Rect(left, top, right - left, bottom - top); - } - - constexpr static Rect FromCenter(const Point& center, const float width, - const float height) { - return Rect(center.x - width / 2.0f, center.y - height / 2.0f, width, - height); - } - - constexpr float GetRight() const { return left + width; } - - constexpr float GetBottom() const { return top + height; } - - constexpr Point GetLeftTop() const { return Point(left, top); } - - constexpr Point GetRightBottom() const { - return Point(left + width, top + height); - } - - constexpr Point GetLeftBottom() const { return Point(left, top + height); } - - constexpr Point GetRightTop() const { return Point(left + width, top); } - - constexpr Point GetCenter() const { - return Point(left + width / 2.0f, top + height / 2.0f); - } - - constexpr void SetSize(const Size& size) { - width = size.width; - height = size.height; - } - - constexpr Size GetSize() const { return Size(width, height); } - - constexpr Rect Expand(const Thickness& thickness) const { - return Rect(left - thickness.left, top - thickness.top, - width + thickness.GetHorizontalTotal(), - height + thickness.GetVerticalTotal()); - } - - constexpr Rect Shrink(const Thickness& thickness) const { - return Rect(left + thickness.left, top + thickness.top, - width - thickness.GetHorizontalTotal(), - height - thickness.GetVerticalTotal()); - } - - constexpr bool IsPointInside(const Point& point) const { - return point.x >= left && point.x < GetRight() && point.y >= top && - point.y < GetBottom(); - } - - constexpr Rect Normalize() const { - Rect result = *this; - if (result.width < 0) { - result.left += result.width; - result.width = -result.width; - } - if (result.height < 0) { - result.top += result.height; - result.height = -result.height; - } - return result; - } - - float left = 0.0f; - float top = 0.0f; - float width = 0.0f; - float height = 0.0f; -}; - -constexpr bool operator==(const Rect& left, const Rect& right) { - return left.left == right.left && left.top == right.top && - left.width == right.width && left.height == right.height; -} - -constexpr bool operator!=(const Rect& left, const Rect& right) { - return !(left == right); -} - -struct RoundedRect final { - constexpr RoundedRect() = default; - constexpr RoundedRect(const Rect& rect, const float radius_x, - const float radius_y) - : rect(rect), radius_x(radius_x), radius_y(radius_y) {} - - Rect rect{}; - float radius_x = 0.0f; - float radius_y = 0.0f; -}; - -constexpr bool operator==(const RoundedRect& left, const RoundedRect& right) { - return left.rect == right.rect && left.radius_x == right.radius_x && - left.radius_y == right.radius_y; -} - -constexpr bool operator!=(const RoundedRect& left, const RoundedRect& right) { - return !(left == right); -} - -struct Ellipse final { - constexpr Ellipse() = default; - constexpr Ellipse(const Point& center, const float radius_x, - const float radius_y) - : center(center), radius_x(radius_x), radius_y(radius_y) {} - - constexpr static Ellipse FromRect(const Rect& rect) { - return Ellipse(rect.GetCenter(), rect.width / 2.0f, rect.height / 2.0f); - } - - constexpr Rect GetBoundRect() const { - return Rect::FromCenter(center, radius_x * 2.0f, radius_y * 2.0f); - } - - Point center{}; - float radius_x = 0.0f; - float radius_y = 0.0f; -}; - -constexpr bool operator==(const Ellipse& left, const Ellipse& right) { - return left.center == right.center && left.radius_x == right.radius_x && - left.radius_y == right.radius_y; -} - -constexpr bool operator!=(const Ellipse& left, const Ellipse& right) { - return !(left == right); -} - -using TextRange = Range; -} // namespace cru::platform |