A library you can install in your c or c++ projects to make graphical or web interfaces

ZTL-core.h

/* * ZTL_CORE.H - Zako Technology Labs Universal Library
 * A single-file hybrid library for C Graphics and C++ Web/Zyntra
 */

#ifndef ZTL_CORE_H
#define ZTL_CORE_H

// --- SHARED DATA STRUCTURES ---
typedef struct {
    unsigned char r, g, b, a;
} ZColor;

// ============================================================================
// C SECTION: GRAPHICS (Works in C and C++)
// ============================================================================
#ifdef __cplusplus
extern "C" {
#endif

// Initialize a virtual buffer (Width, Height)
void z_init_graphics(int w, int h);
// Core Drawing Functions
void z_draw_pixel(int x, int y, ZColor color);
void z_draw_rect(int x, int y, int w, int h, ZColor color);
void z_clear(ZColor color);
// Cleanup
void z_free_graphics();

#ifdef __cplusplus
}
#endif

// ============================================================================
// C++ SECTION: WEB & ZYNTRA BRIDGE (Only visible to C++ compilers)
// ============================================================================
#ifdef __cplusplus
#include <string>
#include <vector>
#include <sstream>

class ZyntraBridge {
public:
    // Generates a basic HTML tag
    std::string tag(std::string name, std::string content, std::string attr = "") {
        return "<" + name + " " + attr + ">" + content + "</" + name + ">";
    }

    // Connects your C++ logic to your Zyntra/Zyria JS library
    std::string inject_zyntra(std::string component_name, std::string data) {
        std::stringstream ss;
        ss << "<script>";
        ss << "Zyntra.mount('" << component_name << "', { data: '" << data << "' });";
        ss << "</script>";
        return ss.str();
    }
    
    // Quick helper for ZewpolOS UI components
    std::string create_window(std::string title, std::string body) {
        return tag("div", tag("h2", title) + tag("p", body), "class='z-window'");
    }
};
#endif

#endif // ZTL_CORE_H

// ============================================================================
// IMPLEMENTATION SECTION
// This part only compiles in ONE file where you #define ZTL_IMPLEMENTATION
// ============================================================================
#ifdef ZTL_IMPLEMENTATION

#include <stdio.h>
#include <stdlib.h>

// --- C GRAPHICS LOGIC ---
static ZColor* _z_buffer = NULL;
static int _z_width = 0;
static int _z_height = 0;

void z_init_graphics(int w, int h) {
    _z_width = w;
    _z_height = h;
    _z_buffer = (ZColor*)malloc(w * h * sizeof(ZColor));
}

void z_draw_pixel(int x, int y, ZColor color) {
    if (x >= 0 && x < _z_width && y >= 0 && y < _z_height) {
        _z_buffer[y * _z_width + x] = color;
    }
}

void z_draw_rect(int x, int y, int w, int h, ZColor color) {
    for (int i = y; i < y + h; i++) {
        for (int j = x; j < x + w; j++) {
            z_draw_pixel(j, i, color);
        }
    }
}

void z_clear(ZColor color) {
    for (int i = 0; i < _z_width * _z_height; i++) {
        _z_buffer[i] = color;
    }
}

void z_free_graphics() {
    if (_z_buffer) free(_z_buffer);
}

#endif // ZTL_IMPLEMENTATION