Files
palladium/include/pd/ultra/elems/element.hpp
T
tobid7 a776addf11 Implement VCanvas and Update TextElem
- Text now requires a font and is able to take an individual scale
- Container requires &ref for Elements to make sure they always exist
- SetViewport now sets the canvas as well
- SetBaseViewport Sets the Virtual Canvas Size
- Layout Now requires a Drawlist reference in Render function
- main.cpp: updated the template
2026-04-03 12:43:49 +02:00

54 lines
1.4 KiB
C++

#pragma once
#include <functional>
#include <pd/lithium/lithium.hpp>
#include <pd/ultra/flags.hpp>
namespace PD {
namespace Ultra {
class Canvas;
class Container;
using EventFunc = std::function<void()>;
class PD_API ElementBase {
public:
ElementBase() {}
~ElementBase() {}
virtual void Draw(PD::Li::Drawlist& dl) = 0;
/**
* Reset Function (for PD::Pool::FastReset)
*/
virtual void Reset() {}
virtual void Update();
void SetAlignment(UltraAlignment a) { pAlignment = a; }
void SetPosition(const PD::fvec2& pos) { pPos = pos; }
void SetPosition(float x, float y) { pPos = PD::fvec2(x, y); }
void SetSize(const PD::fvec2& size) { pSize = size; }
void SetSize(float w, float h) { pSize = PD::fvec2(w, h); }
/**
* Executed every frame
* Elemnents can override / discard this func
*/
virtual void OnHover(EventFunc func) { pHover = func; }
/**
* Executrd on KeyUp event
* Elemnents can override / discard this func
*/
virtual void OnPress(EventFunc func) { pPress = func; }
protected:
friend class Container;
void SetParent(Container* c) { pParent = c; }
bool RevisionUpdate(PD::u32 req);
Container* pParent = nullptr;
PD::u32 pCanvasRev = 0;
UltraAlignment pAlignment = 0;
PD::fvec2 pPos;
PD::fvec2 pSize;
PD::Li::Rect pRenderspace;
EventFunc pHover = nullptr;
EventFunc pPress = nullptr;
};
} // namespace Ultra
} // namespace PD