waylight/src/Tick.cpp

#include "App.hpp"

#include <EGL/egl.h>
#include <GLES3/gl3.h>
#include <print>
#include <raylib.h>
#include <rlgl.h>
#include <xkbcommon/xkbcommon.h>

auto App::tick() -> void
{
	if (!m_visible || m_gl.edpy == EGL_NO_DISPLAY
	    || m_gl.esurf == EGL_NO_SURFACE)
		return;

	glViewport(0, 0, m_win_w, m_win_h);

	for (auto const cp : m_kbd.typing) {
		std::println("Char typed: {} ({})  shift={} ctrl={}",
		    rune_to_string(cp), cp, m_kbd.shift() ? 'y' : 'n',
		    m_kbd.ctrl() ? 'y' : 'n');
	}

	if (m_kbd.is_sym_pressed(XKB_KEY_Escape)) {
		set_visible(!visible());
		if (m_kbd.ctrl() && m_kbd.shift()) {
			m_running = false;
		}
	}

	BeginDrawing();

	ClearBackground(theme().window.background);

	DrawFPS(10, 10);
	if (m_tr) {
		Color const fg = theme().foreground;
		Vector2 const pos { 40.0f, 60.0f };
		auto text = std::string_view("Hello from Waylight! 日本人ですか?");
		auto size = sin(GetTime()) * 12 + 32;
		m_tr->draw_text(m_font, text, pos, size, fg);
	}

	EndDrawing();

	eglSwapBuffers(m_gl.edpy, m_gl.esurf);
	m_kbd.typing.clear();
	m_kbd.clear_transients();
}