#pragma once

#include <DasherScreen.h>

#include "DasherInput.h"

#include "imgui.h"

class DasherUIScreen : public Dasher::CDasherScreen, public Dasher::CScreenCoordInput

{

public:

DasherUIScreen();

std::pair<Dasher::screenint, Dasher::screenint> TextSize(Label* label, unsigned iFontSize) override;

void DrawString(Label* label, Dasher::screenint x, Dasher::screenint y, unsigned iFontSize, const Dasher::ColorPalette::Color& Colour) override;

void DrawRectangle(Dasher::screenint x1, Dasher::screenint y1, Dasher::screenint x2, Dasher::screenint y2, const Dasher::ColorPalette::Color& Colour, const Dasher::ColorPalette::Color& OutlineColour, int iThickness) override;

void DrawCircle(Dasher::screenint iCX, Dasher::screenint iCY, Dasher::screenint iR, const Dasher::ColorPalette::Color& iFillColour, const Dasher::ColorPalette::Color& LineColour, int iLineWidth) override;

void Polyline(point* Points, int Number, int iWidth, const Dasher::ColorPalette::Color& Colour) override;

void Polygon(point* Points, int Number, const Dasher::ColorPalette::Color& fillColour, const Dasher::ColorPalette::Color& outlineColour, int lineWidth) override;

void Display() override;

bool IsPointVisible(Dasher::screenint x, Dasher::screenint y) override;

bool SetCanvasSize(ImVec2 CanvasPos, ImVec2 CanvasSize);

bool GetScreenCoords(Dasher::screenint& iX, Dasher::screenint& iY, Dasher::CDasherView* pView) override;

private:

ImVec2 CanvasPos;

ImVec2 CanvasSize;

ImFont* Font;

};