Make all header *.hpp .

1 files changed, 0 insertions, 445 deletions

diff --git a/src/ui/control.h b/src/ui/control.h
deleted file mode 100644
index 020f959e..00000000
--- a/src/ui/control.h
+++ /dev/null
@@ -1,445 +0,0 @@
-#pragma once
-
-#include "system_headers.h"
-#include <unordered_map>
-#include <any>
-#include <typeinfo>
-#include <utility>
-
-#include "base.h"
-#include "format.h"
-#include "ui_base.h"
-#include "layout_base.h"
-#include "events/ui_event.h"
-#include "border_property.h"
-#include "cursor.h"
-
-namespace cru::ui
-{
-    class Control;
-    class Window;
-
-
-    //the position cache
-    struct ControlPositionCache
-    {
-        //The lefttop relative to the ancestor.
-        Point lefttop_position_absolute;
-    };
-
-    class Control : public Object
-    {
-        friend class Window;
-        friend class LayoutManager;
-
-    protected:
-        struct WindowConstructorTag {}; //Used for constructor for class Window. 
-
-        explicit Control(bool container = false);
-
-        // Used only for creating Window. It will set window_ as window.
-        Control(WindowConstructorTag, Window* window);
-
-    public:
-        Control(const Control& other) = delete;
-        Control(Control&& other) = delete;
-        Control& operator=(const Control& other) = delete;
-        Control& operator=(Control&& other) = delete;
-        ~Control() override;
-
-    public:
-
-        //*************** region: tree ***************
-        virtual StringView GetControlType() const = 0;
-
-        bool IsContainer() const
-        {
-            return is_container_;
-        }
-
-        //Get parent of control, return nullptr if it has no parent.
-        Control* GetParent() const
-        {
-            return parent_;
-        }
-
-        //Return a immutable vector of all children.
-        const std::vector<Control*>& GetChildren() const;
-
-        //Add a child at tail.
-        void AddChild(Control* control);
-
-        //Add a child before the position.
-        void AddChild(Control* control, int position);
-
-        //Remove a child.
-        void RemoveChild(Control* child);
-
-        //Remove a child at specified position.
-        void RemoveChild(int position);
-
-        //Get the ancestor of the control.
-        Control* GetAncestor();
-
-        //Get the window if attached, otherwise, return nullptr.
-        Window* GetWindow() const
-        {
-            return window_;
-        }
-
-        //Traverse the tree rooted the control including itself.
-        void TraverseDescendants(const std::function<void(Control*)>& predicate);
-
-        //*************** region: position and size ***************
-        // Position and size part must be isolated from layout part.
-        // All the operations in this part must be done independently.
-        // And layout part must use api of this part.
-
-        //Get the lefttop relative to its parent.
-        virtual Point GetPositionRelative();
-
-        //Set the lefttop relative to its parent.
-        virtual void SetPositionRelative(const Point& position);
-
-        //Get the actual size.
-        virtual Size GetSize();
-
-        //Set the actual size directly without re-layout.
-        virtual void SetSize(const Size& size);
-
-        //Get lefttop relative to ancestor. This is only valid when
-        //attached to window. Notice that the value is cached.
-        //You can invalidate and recalculate it by calling "InvalidatePositionCache". 
-        Point GetPositionAbsolute() const;
-
-        //Local point to absolute point.
-        Point ControlToWindow(const Point& point) const;
-
-        //Absolute point to local point.
-        Point WindowToControl(const Point& point) const;
-
-        virtual bool IsPointInside(const Point& point);
-
-
-        //*************** region: graphic ***************
-
-        //Draw this control and its child controls.
-        void Draw(ID2D1DeviceContext* device_context);
-
-        virtual void Repaint();
-
-        //*************** region: focus ***************
-
-        bool RequestFocus();
-
-        bool HasFocus();
-
-        bool IsFocusOnPressed() const
-        {
-            return is_focus_on_pressed_;
-        }
-
-        void SetFocusOnPressed(const bool value)
-        {
-            is_focus_on_pressed_ = value;
-        }
-
-        //*************** region: layout ***************
-
-        void InvalidateLayout();
-
-        void Measure(const Size& available_size);
-
-        void Layout(const Rect& rect);
-
-        Size GetDesiredSize() const;
-
-        void SetDesiredSize(const Size& desired_size);
-
-        BasicLayoutParams* GetLayoutParams()
-        {
-            return &layout_params_;
-        }
-
-        Rect GetRect(RectRange range);
-
-        Point TransformPoint(const Point& point, RectRange from = RectRange::Margin, RectRange to = RectRange::Content);
-
-        //*************** region: border ***************
-
-        BorderProperty& GetBorderProperty()
-        {
-            return border_property_;
-        }
-
-        void InvalidateBorder();
-
-        bool IsBordered() const
-        {
-            return is_bordered_;
-        }
-
-        void SetBordered(bool bordered);
-
-
-        //*************** region: additional properties ***************
-        template <typename T>
-        std::optional<T> GetAdditionalProperty(const String& key)
-        {
-            try
-            {
-                const auto find_result = additional_properties_.find(key);
-                if (find_result != additional_properties_.cend())
-                    return std::any_cast<T>(find_result->second);
-                else
-                    return std::nullopt;
-            }
-            catch (const std::bad_any_cast&)
-            {
-                throw std::runtime_error(Format("Key \"{}\" is not of the type {}.", ToUtf8String(key), typeid(T).name()));
-            }
-        }
-
-        template <typename T>
-        void SetAdditionalProperty(const String& key, const T& value)
-        {
-            additional_properties_[key] = std::make_any<T>(value);
-        }
-
-        template <typename T>
-        void SetAdditionalProperty(const String& key, T&& value)
-        {
-            additional_properties_[key] = std::make_any<T>(std::move(value));
-        }
-
-        
-        //*************** region: cursor ***************
-        // If cursor is set to null, then it uses parent's cursor.
-        // Window's cursor can't be null.
-
-        Cursor::Ptr GetCursor() const
-        {
-            return cursor_;
-        }
-
-        void SetCursor(const Cursor::Ptr& cursor);
-
-
-        //*************** region: events ***************
-        //Raised when mouse enter the control.
-        events::MouseEvent mouse_enter_event;
-        //Raised when mouse is leave the control.
-        events::MouseEvent mouse_leave_event;
-        //Raised when mouse is move in the control.
-        events::MouseEvent mouse_move_event;
-        //Raised when a mouse button is pressed in the control.
-        events::MouseButtonEvent mouse_down_event;
-        //Raised when a mouse button is released in the control.
-        events::MouseButtonEvent mouse_up_event;
-        //Raised when a mouse button is pressed in the control and released in the control with mouse not leaving it between two operations.
-        events::MouseButtonEvent mouse_click_event;
-
-        events::KeyEvent key_down_event;
-        events::KeyEvent key_up_event;
-        events::CharEvent char_event;
-
-        events::FocusChangeEvent get_focus_event;
-        events::FocusChangeEvent lose_focus_event;
-
-        events::DrawEvent draw_event;
-
-        events::PositionChangedEvent position_changed_event;
-        events::SizeChangedEvent size_changed_event;
-
-    protected:
-        //Invoked when a child is added. Overrides should invoke base.
-        virtual void OnAddChild(Control* child);
-        //Invoked when a child is removed. Overrides should invoke base.
-        virtual void OnRemoveChild(Control* child);
-
-        //Invoked when the control is attached to a window. Overrides should invoke base.
-        virtual void OnAttachToWindow(Window* window);
-        //Invoked when the control is detached to a window. Overrides should invoke base.
-        virtual void OnDetachToWindow(Window* window);
-
-    private:
-        void OnDraw(ID2D1DeviceContext* device_context);
-
-    protected:
-        virtual void OnDrawContent(ID2D1DeviceContext* device_context);
-
-        // For a event, the window event system will first dispatch event to core functions.
-        // Therefore for particular controls, you should do essential actions in core functions,
-        // and override version should invoke base version. The base core function
-        // in "Control" class will call corresponding non-core function and call "Raise" on
-        // event objects. So user custom actions should be done by overriding non-core function
-        // and calling the base version is optional.
-
-        //*************** region: position and size event ***************
-        virtual void OnPositionChanged(events::PositionChangedEventArgs& args);
-        virtual void OnSizeChanged(events::SizeChangedEventArgs& args);
-
-        virtual void OnPositionChangedCore(events::PositionChangedEventArgs& args);
-        virtual void OnSizeChangedCore(events::SizeChangedEventArgs& args);
-
-        void RaisePositionChangedEvent(events::PositionChangedEventArgs& args);
-        void RaiseSizeChangedEvent(events::SizeChangedEventArgs& args);
-
-        //*************** region: mouse event ***************
-        virtual void OnMouseEnter(events::MouseEventArgs& args);
-        virtual void OnMouseLeave(events::MouseEventArgs& args);
-        virtual void OnMouseMove(events::MouseEventArgs& args);
-        virtual void OnMouseDown(events::MouseButtonEventArgs& args);
-        virtual void OnMouseUp(events::MouseButtonEventArgs& args);
-        virtual void OnMouseClick(events::MouseButtonEventArgs& args);
-
-        virtual void OnMouseEnterCore(events::MouseEventArgs& args);
-        virtual void OnMouseLeaveCore(events::MouseEventArgs& args);
-        virtual void OnMouseMoveCore(events::MouseEventArgs& args);
-        virtual void OnMouseDownCore(events::MouseButtonEventArgs& args);
-        virtual void OnMouseUpCore(events::MouseButtonEventArgs& args);
-        virtual void OnMouseClickCore(events::MouseButtonEventArgs& args);
-
-        void RaiseMouseEnterEvent(events::MouseEventArgs& args);
-        void RaiseMouseLeaveEvent(events::MouseEventArgs& args);
-        void RaiseMouseMoveEvent(events::MouseEventArgs& args);
-        void RaiseMouseDownEvent(events::MouseButtonEventArgs& args);
-        void RaiseMouseUpEvent(events::MouseButtonEventArgs& args);
-        void RaiseMouseClickEvent(events::MouseButtonEventArgs& args);
-
-        virtual void OnMouseClickBegin(MouseButton button);
-        virtual void OnMouseClickEnd(MouseButton button);
-
-        //*************** region: keyboard event ***************
-        virtual void OnKeyDown(events::KeyEventArgs& args);
-        virtual void OnKeyUp(events::KeyEventArgs& args);
-        virtual void OnChar(events::CharEventArgs& args);
-
-        virtual void OnKeyDownCore(events::KeyEventArgs& args);
-        virtual void OnKeyUpCore(events::KeyEventArgs& args);
-        virtual void OnCharCore(events::CharEventArgs& args);
-
-        void RaiseKeyDownEvent(events::KeyEventArgs& args);
-        void RaiseKeyUpEvent(events::KeyEventArgs& args);
-        void RaiseCharEvent(events::CharEventArgs& args);
-
-        //*************** region: focus event ***************
-        virtual void OnGetFocus(events::FocusChangeEventArgs& args);
-        virtual void OnLoseFocus(events::FocusChangeEventArgs& args);
-
-        virtual void OnGetFocusCore(events::FocusChangeEventArgs& args);
-        virtual void OnLoseFocusCore(events::FocusChangeEventArgs& args);
-
-        void RaiseGetFocusEvent(events::FocusChangeEventArgs& args);
-        void RaiseLoseFocusEvent(events::FocusChangeEventArgs& args);
-
-        //*************** region: layout ***************
-        Size OnMeasureCore(const Size& available_size);
-        void OnLayoutCore(const Rect& rect);
-
-        virtual Size OnMeasureContent(const Size& available_size);
-        virtual void OnLayoutContent(const Rect& rect);
-
-    private:
-        // Only for layout manager to use.
-        // Check if the old position is updated to current position.
-        // If not, then a notify of position change and update will
-        // be done.
-        void CheckAndNotifyPositionChanged();
-
-        void ThrowIfNotContainer() const
-        {
-            if (!is_container_)
-                throw std::runtime_error("You can't perform such operation on a non-container control.");
-        }
-
-    private:
-        bool is_container_;
-
-    protected:
-        Window * window_ = nullptr; // protected for Window class to write it as itself in constructor.
-
-    private:
-        Control * parent_ = nullptr;
-        std::vector<Control*> children_{};
-
-        // When position is changed and notification hasn't been
-        // sent, it will be the old position. When position is changed
-        // more than once, it will be the oldest position since last
-        // notification. If notification has been sent, it will be updated
-        // to position_.
-        Point old_position_ = Point::Zero();
-        Point position_ = Point::Zero();
-        Size size_ = Size::Zero();
-
-        ControlPositionCache position_cache_{};
-
-        bool is_mouse_inside_ = false;
-
-        std::unordered_map<MouseButton, bool> is_mouse_click_valid_map_
-        {
-            { MouseButton::Left, true },
-            { MouseButton::Middle, true },
-            { MouseButton::Right, true }
-        }; // used for clicking determination
-
-        BasicLayoutParams layout_params_{};
-        Size desired_size_ = Size::Zero();
-
-        bool is_bordered_ = false;
-        BorderProperty border_property_;
-
-        std::unordered_map<String, std::any> additional_properties_{};
-
-        bool is_focus_on_pressed_ = true;
-
-#ifdef CRU_DEBUG_LAYOUT
-        Microsoft::WRL::ComPtr<ID2D1Geometry> margin_geometry_;
-        Microsoft::WRL::ComPtr<ID2D1Geometry> padding_geometry_;
-#endif
-
-        Cursor::Ptr cursor_{};
-    };
-
-    // Find the lowest common ancestor.
-    // Return nullptr if "left" and "right" are not in the same tree.
-    Control* FindLowestCommonAncestor(Control* left, Control* right);
-
-    // Return the ancestor if one control is the ancestor of the other one, otherwise nullptr.
-    Control* IsAncestorOrDescendant(Control* left, Control* right);
-
-    template <typename TControl, typename... Args>
-    TControl* CreateWithLayout(const LayoutSideParams& width, const LayoutSideParams& height, Args&&... args)
-    {
-        static_assert(std::is_base_of_v<Control, TControl>, "TControl is not a control class.");
-        TControl* control = TControl::Create(std::forward<Args>(args)...);
-        control->GetLayoutParams()->width = width;
-        control->GetLayoutParams()->height = height;
-        return control;
-    }
-
-
-    template <typename TControl, typename... Args>
-    TControl* CreateWithLayout(const Thickness& padding, const Thickness& margin, Args&&... args)
-    {
-        static_assert(std::is_base_of_v<Control, TControl>, "TControl is not a control class.");
-        TControl* control = TControl::Create(std::forward<Args>(args)...);
-        control->GetLayoutParams()->padding = padding;
-        control->GetLayoutParams()->margin = margin;
-        return control;
-    }
-
-    template <typename TControl, typename... Args>
-    TControl* CreateWithLayout(const LayoutSideParams& width, const LayoutSideParams& height, const Thickness& padding, const Thickness& margin, Args&&... args)
-    {
-        static_assert(std::is_base_of_v<Control, TControl>, "TControl is not a control class.");
-        TControl* control = TControl::Create(std::forward<Args>(args)...);
-        control->GetLayoutParams()->width = width;
-        control->GetLayoutParams()->height = height;
-        control->GetLayoutParams()->padding = padding;
-        control->GetLayoutParams()->margin = margin;
-        return control;
-    }
-
-    using ControlList = std::initializer_list<Control*>;
-}