murl.h

#ifndef MURL_H
#define MURL_H

#include <raylib.h>

#include "microui.h"

#define MURL_TEXT_SPACING 1

// Create a raylib Color from a microui mu_Color.
#define MURL_COLOR_FROM_MU(c) ((Color){c.r, c.g, c.b, c.a})

// Create a raylib Font from a microui mu_Font.
// If `f` is `NULL` get the default raylib font.
#define MURL_FONT_FROM_MU(f) ((f == NULL) ? GetFontDefault() : *(Font *)f)

// Create a raylib Rectangle from a microui mu_Rect.
#define MURL_RECTANGLE_FROM_MU(r) ((Rectangle){r.x, r.y, r.w, r.h})

// Create a raylib Vector2 from a microui mu_Vec2.
#define MURL_VECTOR2_FROM_MU(v) ((Vector2){v.x, v.y})

// Set the text height/width callbacks and the font.
void murl_setup_font_ex(mu_Context *ctx, const Font *font);
#define murl_setup_font(ctx) murl_setup_font_ex(ctx, NULL)

// `mu_Context.text_width` callback. See `murl_setup_font`.
int murl_text_width(mu_Font font, const char *str, int len);

// `mu_Context.text_height` callback. See `murl_setup_font`.
int murl_text_height(mu_Font font);

// Handle all keyboard & mouse events.
void murl_handle_input(mu_Context *ctx);

// Handle mouse cursor position update.
#define murl_handle_mouse_move(ctx)                                            \
  mu_input_mousemove(ctx, GetMouseX(), GetMouseY())

// Handle mouse wheel scroll.
void murl_handle_mouse_scroll(mu_Context *ctx);

// Handle right, left & middle clicks.
void murl_handle_mouse_buttons_input_ex(mu_Context *ctx, int x, int y);
#define murl_handle_mouse_buttons_input(ctx)                                   \
  murl_handle_mouse_buttons_input_ex(ctx, GetMouseX(), GetMouseY())

// Handle shift, control, alt, enter & backspace presses.
void murl_handle_keyboard_input(mu_Context *ctx);

// Handle text input.
void murl_handle_text_input(mu_Context *ctx);

// Draw controls, text & icons using raylib.
void murl_render(mu_Context *ctx);

#endif // MURL_H