84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
#include "CharacterSetExplorer.h"
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#include "ui_CharacterSetExplorer.h"
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CharacterSetExplorer::CharacterSetExplorer(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::CharacterSetExplorer)
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{
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m_unpackedScreen.fill(0,8192);
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ui->setupUi(this);
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connect(ui->insertChar, &QPushButton::clicked,
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this, &CharacterSetExplorer::handleInsertCharButton);
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connect(ui->inputText, &QLineEdit::textChanged,
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this, &CharacterSetExplorer::handleTextChanged);
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}
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void CharacterSetExplorer::setCharSet(CharacterSet &charset)
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{
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m_charset = charset;
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}
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CharacterSetExplorer::~CharacterSetExplorer()
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{
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delete ui;
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}
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void CharacterSetExplorer::handleInsertCharButton()
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{
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//TODO
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}
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void CharacterSetExplorer::handleTextChanged(QString string)
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{
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int currCursorX = 0;
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int currCursorY = 0;
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m_unpackedScreen.fill(0x00,8192);
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foreach (QChar character, string)
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{
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if (character.unicode() < 128)
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{
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if (character.unicode() < 32)
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{
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// Handle control character
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}
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else
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{
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// Handle ASCII value
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if (m_charset.contains(character.unicode()))
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{
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QByteArray chardata = m_charset[character.unicode()].data();
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for (int idx = 0; idx < 8; idx++)
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{
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int baseY = (currCursorY * 8 + idx) * 40;
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quint8 chr = chardata[idx];
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m_unpackedScreen[baseY + currCursorX] = chr;
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}
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currCursorX++;
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if (currCursorX >= 40) {
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currCursorY++;
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currCursorX = 0;
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}
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if (currCursorY >= 24)
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{
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currCursorX = 0;
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currCursorY = 0;
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}
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}
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else
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{
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qDebug() << "Character" << character.unicode() << "not defined in char set";
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}
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}
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}
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else
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{
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qDebug() << "Unhandled character: " << character.unicode();
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}
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}
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ui->drawWidget->setUnpackedData(m_unpackedScreen);
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}
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