79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
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#include "screen.h"
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#include <raylib.h>
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Screen::Screen() :
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prev(),
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word(),
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word_center{0, 0},
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keyboard(LoadTexture("dvorak_keyboard.png")),
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idx(0)
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{
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flags.set(0);
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}
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Screen::~Screen() {
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UnloadTexture(keyboard);
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}
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void Screen::set_word(std::string s) {
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prev = word;
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word = s;
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idx = 0;
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word_pre.clear();
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word_post.clear();
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word_center[0] = s.at(0);
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flags.set(0);
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}
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bool Screen::update() {
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int input = GetCharPressed();
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if (input == word_center[0]) {
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++idx;
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flags.set(0);
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if (idx >= word.size()) {
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return true;
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}
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}
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return false;
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}
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void Screen::draw() {
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DrawTexture(keyboard, 0, 0, WHITE);
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if (flags.test(0)) {
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flags.reset(0);
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if (idx > 0) {
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word_pre = word.substr(0, idx);
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} else {
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word_pre.clear();
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}
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if (idx < word.size()) {
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word_post = word.substr(idx + 1, word.size() - idx - 1);
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} else {
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word_post.clear();
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}
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word_center[0] = word.at(idx);
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}
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int offset = 0;
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if (!prev.empty()) {
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DrawText(prev.c_str(), LEFT_OFFSET + offset, TOP_OFFSET, FONT_SIZE, Color{127, 127, 127, 255});
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offset += MeasureText(prev.c_str(), FONT_SIZE) + PREV_OFFSET;
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}
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if (!word_pre.empty()) {
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DrawText(word_pre.c_str(), LEFT_OFFSET + offset, TOP_OFFSET, FONT_SIZE, WHITE);
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offset += MeasureText(word_pre.c_str(), FONT_SIZE) + CENTER_X_OFFSET;
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}
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DrawText(word_center.data(), LEFT_OFFSET + offset, TOP_OFFSET, FONT_SIZE, GREEN);
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offset += MeasureText(word_center.data(), FONT_SIZE) + CENTER_X_OFFSET;
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if (!word_post.empty()) {
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DrawText(word_post.c_str(), LEFT_OFFSET + offset, TOP_OFFSET, FONT_SIZE, WHITE);
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}
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}
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