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Diffstat (limited to 'src/interface/Component.h')
| -rw-r--r-- | src/interface/Component.h | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/src/interface/Component.h b/src/interface/Component.h new file mode 100644 index 0000000..578aba6 --- /dev/null +++ b/src/interface/Component.h @@ -0,0 +1,204 @@ +#pragma once + +#include "Point.h" +#include "Window.h" +#include "Platform.h" + +namespace ui +{ + class Window; + class Panel; + + /* class Component + * + * An interactive UI component that can be added to a state or an XComponent*. + * *See sys::XComponent + */ + class Component + { + public: + Component(Window* parent_state); + Component(Point position, Point size); + Component(); + virtual ~Component(); + + void* UserData; + inline Window* const GetParentWindow() const { return parentstate_; } + bool IsFocused() const; + + Point Position; + Point Size; + bool Locked; + bool Visible; + + /* See the parent of this component. + * If new_parent is NULL, this component will have no parent. (THIS DOES NOT delete THE COMPONENT. See XComponent::RemoveChild) + */ + void SetParentWindow(Window* window); + void SetParent(Panel* new_parent); + + //Get the parent component. + inline Panel* const GetParent() const { return _parent; } + + //UI functions: + /* + void Tick(float dt); + void Draw(const Point& screenPos); + + void OnMouseHover(int localx, int localy); + void OnMouseMoved(int localx, int localy, int dx, int dy); + void OnMouseMovedInside(int localx, int localy, int dx, int dy); + void OnMouseEnter(int localx, int localy); + void OnMouseLeave(int localx, int localy); + void OnMouseDown(int x, int y, unsigned int button); + void OnMouseUp(int x, int y, unsigned int button); + void OnMouseClick(int localx, int localy, unsigned int button); + void OnMouseUnclick(int localx, int localy, unsigned int button); + void OnMouseWheel(int localx, int localy, int d); + void OnMouseWheelInside(int localx, int localy, int d); + void OnKeyPress(int key, bool shift, bool ctrl, bool alt); + void OnKeyRelease(int key, bool shift, bool ctrl, bool alt); + */ + + /// + // Called: Every tick. + // Params: + // dt: The change in time. + /// + virtual void Tick(float dt); + + /// + // Called: When ready to draw. + // Params: + // None + /// + virtual void Draw(const Point& screenPos); + + + + + /// + // Called: When the mouse is currently hovering over the item. (Called every tick) + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + /// + virtual void OnMouseHover(int localx, int localy); + + /// + // Called: When the mouse moves. + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + // dx: Mouse X delta. + // dy: Mouse Y delta. + /// + virtual void OnMouseMoved(int localx, int localy, int dx, int dy); + + /// + // Called: When the mouse moves. + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + // dx: Mouse X delta. + // dy: Mouse Y delta. + /// + virtual void OnMouseMovedInside(int localx, int localy, int dx, int dy); + + /// + // Called: When the mouse moves on top of the item. + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + // dx: Mouse X delta. + // dy: Mouse Y delta. + /// + virtual void OnMouseEnter(int localx, int localy); + + /// + // Called: When the mouse leaves the item. + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + /// + virtual void OnMouseLeave(int localx, int localy); + + /// + // Called: When a mouse button is pressed. + // Params: + // x: X position of the mouse. + // y: Y position of the mouse. + // button: The button that is being held down. + /// + virtual void OnMouseDown(int x, int y, unsigned button); + + /// + // Called: When a mouse button is released. + // Params: + // x: X position of the mouse. + // y: Y position of the mouse. + // button: The button that is being released. + /// + virtual void OnMouseUp(int x, int y, unsigned button); + + /// + // Called: When a mouse button is pressed on top of the item. + // Params: + // x: X position of the mouse. + // y: Y position of the mouse. + // button: The button that is being held down. + /// + virtual void OnMouseClick(int localx, int localy, unsigned button); + + /// + // Called: When a mouse button is released on top of the item. + // Params: + // x: X position of the mouse. + // y: Y position of the mouse. + // button: The button that is being released. + /// + virtual void OnMouseUnclick(int localx, int localy, unsigned button); + + /// + // Called: When the mouse wheel moves/changes. + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + // d: The mouse wheel movement value. + /// + virtual void OnMouseWheel(int localx, int localy, int d); + + /// + // Called: When the mouse wheel moves/changes on top of the item. + // Params: + // localx: Local mouse X position. + // localy: Local mouse Y position. + // d: The mouse wheel movement value. + /// + virtual void OnMouseWheelInside(int localx, int localy, int d); + + /// + // Called: When a key is pressed. + // Params: + // key: The value of the key that is being pressed. + // shift: Shift key is down. + // ctrl: Control key is down. + // alt: Alternate key is down. + /// + virtual void OnKeyPress(int key, bool shift, bool ctrl, bool alt); + + /// + // Called: When a key is released. + // Params: + // key: The value of the key that is being released. + // shift: Shift key is released. + // ctrl: Control key is released. + // alt: Alternate key is released. + /// + virtual void OnKeyRelease(int key, bool shift, bool ctrl, bool alt); + + private: + Window* parentstate_; + Panel* _parent; + }; +} |