117 lines
3.3 KiB
C++
117 lines
3.3 KiB
C++
#include "Font.hpp"
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#include "internal.hpp"
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#include "vkvm.hpp"
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#include <thread>
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#include <iostream>
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int cursorPosX = 0;
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int cursorPosY = 0;
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bool showCursor = false;
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/**
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* @author: Julian Hinxlage
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* @since: v0.0.0
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* @brief: An image is loaded and used as a font.
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*/
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void threadHandler(Font &font){
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static bool cursorState{false};
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int start = 0;
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int end = font.height();
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auto bc = vkvm::getBackgroundColor();
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auto fc = vkvm::getForegroundColor();
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while(true){
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if(showCursor) {
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int x = cursorPosX - 1;
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if (x < 0) {
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x = 0;
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}
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for (int i = start; i < end; i++) {
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if (cursorState) {
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vkvm::setPixel(x, cursorPosY + i, bc);
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} else {
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vkvm::setPixel(x, cursorPosY + i, fc);
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}
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}
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vkvm::callEvent(vkvm::EventType::Redraw);
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cursorState = !cursorState;
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}
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std::this_thread::sleep_for(std::chrono::milliseconds(800));
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}
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}
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int main() {
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vkvm::initialize(0);
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vkvm::setLogLevel(vkvm::DEBUG);
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Font font(
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std::string() + "../res/font" +
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std::to_string(static_cast<int>(vkvm::getFont())) + ".bmp",
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std::string() + "../res/font" +
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std::to_string(static_cast<int>(vkvm::getFont())) + ".toml");
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std::thread thread(std::bind(threadHandler, font));
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vkvm::registerEvent(vkvm::EventType::RenderText, [&font]() {
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std::string currentText = vkvm::getText();
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int perRow = vkvm::getWidth() / font.width();
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auto bc = vkvm::getBackgroundColor();
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auto fc = vkvm::getForegroundColor();
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//clear area
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for(int y = 0; y < vkvm::getHeight();y++){
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for(int x = 0; x < vkvm::getWidth();x++) {
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vkvm::setPixel(x,y,bc);
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}
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}
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showCursor = false;
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int x = 0;
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int y = 0;
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for(char c : currentText){
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if(c == '\n'){
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y++;
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x = 0;
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}else if(c == -127){
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cursorPosX = x * font.width();
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cursorPosY = y * font.height();
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showCursor = true;
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}
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else{
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if(x == perRow){
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y++;
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x = 0;
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}
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for(int i = 0; i < font.height();i++){
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for(int j = 0; j < font.width();j++){
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if(font.getPixel(c, j, i)){
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vkvm::setPixel(x * font.width() + j, y * font.height() + i, fc);
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}else{
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vkvm::setPixel(x * font.width() + j, y * font.height() + i, bc);
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}
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}
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}
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x++;
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}
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}
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vkvm::callEvent(vkvm::EventType::Redraw);
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});
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vkvm::registerEvent(vkvm::EventType::UpdateControlRegisters, [&font]() {
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font.load(
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std::string() + "../res/font" +
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std::to_string(static_cast<int>(vkvm::getFont())) + ".bmp",
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std::string() + "../res/font" +
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std::to_string(static_cast<int>(vkvm::getFont())) + ".toml");
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});
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while (true) {
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std::this_thread::sleep_for(std::chrono::milliseconds(100));
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}
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return 0;
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} |