Chroma/inc/kernel/video/draw.h

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#pragma once
#include <stdint.h>
/************************
*** Team Kitty, 2021 ***
*** Chroma ***
***********************/
/**
* Drawing routines for screen manipulation.
* This will be pulled out into the Helix library soon.
*
* Set color with PrintInfo.
*/
typedef struct {
uint32_t charHeight;
uint32_t charWidth;
uint32_t charFGColor;
uint32_t charHLColor;
uint32_t charBGColor;
uint32_t minX;
uint32_t minY;
uint32_t charScale;
size_t charPosX;
size_t charPosY;
size_t horizontalOffset;
size_t charsPerRow;
size_t rowsPerScrn;
uint32_t scrlMode;
} PRINTINFO;
extern PRINTINFO PrintInfo;
void DrawPixel(size_t x, size_t y);
void FillScreen();
void SetForegroundColor(uint32_t color);
uint32_t GetForegroundColor();
void SetBackgroundColor(uint32_t color);
uint32_t GetBackgroundColor();
void DrawFilledRect(size_t x, size_t y, size_t width, size_t height);
void DrawLineRect(size_t x, size_t y, size_t width, size_t height, size_t thickness);
// When height == width, this draws a circle.
void DrawOval(size_t centerX, size_t centerY, size_t height, size_t width);