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#pragma once
#include "cru/common/Base.hpp"
#include "cru/platform/graph/Base.hpp"
#include "cru/platform/native/Base.hpp"
#include <functional>
#include <memory>
#include <optional>
#include <vector>
namespace cru::ui {
//-------------------- region: import --------------------
using cru::platform::Color;
using cru::platform::Ellipse;
using cru::platform::Matrix;
using cru::platform::Point;
using cru::platform::Rect;
using cru::platform::RoundedRect;
using cru::platform::Size;
using cru::platform::TextRange;
using cru::platform::Thickness;
using cru::platform::native::MouseButton;
namespace mouse_buttons {
using cru::platform::native::mouse_buttons::left;
using cru::platform::native::mouse_buttons::middle;
using cru::platform::native::mouse_buttons::right;
} // namespace mouse_buttons
namespace colors {
using cru::platform::colors::aliceblue;
using cru::platform::colors::antiquewhite;
using cru::platform::colors::aqua;
using cru::platform::colors::aquamarine;
using cru::platform::colors::azure;
using cru::platform::colors::beige;
using cru::platform::colors::bisque;
using cru::platform::colors::black;
using cru::platform::colors::blanchedalmond;
using cru::platform::colors::blue;
using cru::platform::colors::blueviolet;
using cru::platform::colors::brown;
using cru::platform::colors::burlywood;
using cru::platform::colors::cadetblue;
using cru::platform::colors::chartreuse;
using cru::platform::colors::chocolate;
using cru::platform::colors::coral;
using cru::platform::colors::cornflowerblue;
using cru::platform::colors::cornsilk;
using cru::platform::colors::crimson;
using cru::platform::colors::cyan;
using cru::platform::colors::darkblue;
using cru::platform::colors::darkcyan;
using cru::platform::colors::darkgoldenrod;
using cru::platform::colors::darkgray;
using cru::platform::colors::darkgreen;
using cru::platform::colors::darkgrey;
using cru::platform::colors::darkkhaki;
using cru::platform::colors::darkmagenta;
using cru::platform::colors::darkolivegreen;
using cru::platform::colors::darkorange;
using cru::platform::colors::darkorchid;
using cru::platform::colors::darkred;
using cru::platform::colors::darksalmon;
using cru::platform::colors::darkseagreen;
using cru::platform::colors::darkslateblue;
using cru::platform::colors::darkslategray;
using cru::platform::colors::darkslategrey;
using cru::platform::colors::darkturquoise;
using cru::platform::colors::darkviolet;
using cru::platform::colors::deeppink;
using cru::platform::colors::deepskyblue;
using cru::platform::colors::dimgray;
using cru::platform::colors::dimgrey;
using cru::platform::colors::dodgerblue;
using cru::platform::colors::firebrick;
using cru::platform::colors::floralwhite;
using cru::platform::colors::forestgreen;
using cru::platform::colors::fuchsia;
using cru::platform::colors::gainsboro;
using cru::platform::colors::ghostwhite;
using cru::platform::colors::gold;
using cru::platform::colors::goldenrod;
using cru::platform::colors::gray;
using cru::platform::colors::green;
using cru::platform::colors::greenyellow;
using cru::platform::colors::grey;
using cru::platform::colors::honeydew;
using cru::platform::colors::hotpink;
using cru::platform::colors::indianred;
using cru::platform::colors::indigo;
using cru::platform::colors::ivory;
using cru::platform::colors::khaki;
using cru::platform::colors::lavender;
using cru::platform::colors::lavenderblush;
using cru::platform::colors::lawngreen;
using cru::platform::colors::lemonchiffon;
using cru::platform::colors::lightblue;
using cru::platform::colors::lightcoral;
using cru::platform::colors::lightcyan;
using cru::platform::colors::lightgoldenrodyellow;
using cru::platform::colors::lightgray;
using cru::platform::colors::lightgreen;
using cru::platform::colors::lightgrey;
using cru::platform::colors::lightpink;
using cru::platform::colors::lightsalmon;
using cru::platform::colors::lightseagreen;
using cru::platform::colors::lightskyblue;
using cru::platform::colors::lightslategray;
using cru::platform::colors::lightslategrey;
using cru::platform::colors::lightsteelblue;
using cru::platform::colors::lightyellow;
using cru::platform::colors::lime;
using cru::platform::colors::limegreen;
using cru::platform::colors::linen;
using cru::platform::colors::magenta;
using cru::platform::colors::maroon;
using cru::platform::colors::mediumaquamarine;
using cru::platform::colors::mediumblue;
using cru::platform::colors::mediumorchid;
using cru::platform::colors::mediumpurple;
using cru::platform::colors::mediumseagreen;
using cru::platform::colors::mediumslateblue;
using cru::platform::colors::mediumspringgreen;
using cru::platform::colors::mediumturquoise;
using cru::platform::colors::mediumvioletred;
using cru::platform::colors::midnightblue;
using cru::platform::colors::mintcream;
using cru::platform::colors::mistyrose;
using cru::platform::colors::moccasin;
using cru::platform::colors::navajowhite;
using cru::platform::colors::navy;
using cru::platform::colors::oldlace;
using cru::platform::colors::olive;
using cru::platform::colors::olivedrab;
using cru::platform::colors::orange;
using cru::platform::colors::orangered;
using cru::platform::colors::orchid;
using cru::platform::colors::palegoldenrod;
using cru::platform::colors::palegreen;
using cru::platform::colors::paleturquoise;
using cru::platform::colors::palevioletred;
using cru::platform::colors::papayawhip;
using cru::platform::colors::peachpuff;
using cru::platform::colors::peru;
using cru::platform::colors::pink;
using cru::platform::colors::plum;
using cru::platform::colors::powderblue;
using cru::platform::colors::purple;
using cru::platform::colors::rebeccapurple;
using cru::platform::colors::red;
using cru::platform::colors::rosybrown;
using cru::platform::colors::royalblue;
using cru::platform::colors::saddlebrown;
using cru::platform::colors::salmon;
using cru::platform::colors::sandybrown;
using cru::platform::colors::seagreen;
using cru::platform::colors::seashell;
using cru::platform::colors::sienna;
using cru::platform::colors::silver;
using cru::platform::colors::skyblue;
using cru::platform::colors::slateblue;
using cru::platform::colors::slategray;
using cru::platform::colors::slategrey;
using cru::platform::colors::snow;
using cru::platform::colors::springgreen;
using cru::platform::colors::steelblue;
using cru::platform::colors::tan;
using cru::platform::colors::teal;
using cru::platform::colors::thistle;
using cru::platform::colors::tomato;
using cru::platform::colors::transparent;
using cru::platform::colors::turquoise;
using cru::platform::colors::violet;
using cru::platform::colors::wheat;
using cru::platform::colors::white;
using cru::platform::colors::whitesmoke;
using cru::platform::colors::yellow;
using cru::platform::colors::yellowgreen;
} // namespace colors
//-------------------- region: forward declaration --------------------
class Window;
class Control;
class ClickDetector;
class UiHost;
//-------------------- region: basic types --------------------
namespace internal {
constexpr int align_start = 0;
constexpr int align_end = align_start + 1;
constexpr int align_center = align_end + 1;
constexpr int align_stretch = align_center + 1;
} // namespace internal
enum class Alignment {
Start = internal::align_start,
End = internal::align_end,
Center = internal::align_center,
Stretch = internal::align_stretch
};
struct CornerRadius {
constexpr CornerRadius()
: left_top(), right_top(), left_bottom(), right_bottom() {}
constexpr CornerRadius(const float& value)
: CornerRadius(Point{value, value}) {}
constexpr CornerRadius(const Point& value)
: left_top(value),
right_top(value),
left_bottom(value),
right_bottom(value) {}
constexpr CornerRadius(Point left_top, Point right_top, Point left_bottom,
Point right_bottom)
: left_top(left_top),
right_top(right_top),
left_bottom(left_bottom),
right_bottom(right_bottom) {}
Point left_top;
Point right_top;
Point left_bottom;
Point right_bottom;
};
inline bool operator==(const CornerRadius& left, const CornerRadius& right) {
return left.left_top == right.left_top &&
left.left_bottom == right.left_bottom &&
left.right_top == right.right_top &&
left.right_bottom == right.right_bottom;
}
inline bool operator!=(const CornerRadius& left, const CornerRadius& right) {
return !(left == right);
}
struct BorderStyle {
std::shared_ptr<platform::graph::IBrush> border_brush;
Thickness border_thickness;
CornerRadius border_radius;
std::shared_ptr<platform::graph::IBrush> foreground_brush;
std::shared_ptr<platform::graph::IBrush> background_brush;
};
class CanvasPaintEventArgs {
public:
CanvasPaintEventArgs(platform::graph::IPainter* painter,
const Rect& paint_rect)
: painter_(painter), paint_rect_(paint_rect) {}
CRU_DEFAULT_COPY(CanvasPaintEventArgs)
CRU_DEFAULT_MOVE(CanvasPaintEventArgs)
~CanvasPaintEventArgs() = default;
platform::graph::IPainter* GetPainter() const { return painter_; }
Rect GetPaintRect() const { return paint_rect_; }
private:
platform::graph::IPainter* painter_;
Rect paint_rect_;
};
enum class FlexDirection {
Horizontal,
HorizontalReverse,
Vertical,
VertivalReverse
};
using FlexMainAlignment = Alignment;
using FlexCrossAlignment = Alignment;
struct FlexChildLayoutData {
// nullopt stands for looking at my content
std::optional<float> flex_basis = std::nullopt;
float flex_grow = 0;
float flex_shrink = 0;
// nullopt stands for looking at parent's setting
std::optional<FlexCrossAlignment> cross_alignment = std::nullopt;
};
struct StackChildLayoutData {
Alignment horizontal = Alignment::Start;
Alignment vertical = Alignment::Start;
};
} // namespace cru::ui
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