/* List1-5
画像データ上の画素値を変更する
x,y 画素の座標
pix セットする画素値
*/
int setPixel(ImageData *img, int x, int y, Pixel *pix)
{
int adr; // 画素の画像上の位置
int dep, val;
BYTE *pixels;
if (img == NULL) return -1;
if (img->pixels == NULL) return -1;
// 画像外の座標が指定されたらなにもしない
if (x<0 || x >= img->width || y<0 || y >= img->height) {
return 0;
}
dep = img->depth;
adr = x + y*img->width;
pixels = img->pixels;
if (dep == 8) {
pixels[adr] = correctValue(pix->r, PIXELMAX);
}
else if (dep == 24) {
pixels += (adr * 3);
(*pixels) = correctValue(pix->r, PIXELMAX);
pixels++;
(*pixels) = correctValue(pix->g, PIXELMAX);
pixels++;
(*pixels) = correctValue(pix->b, PIXELMAX);
}
else {
return -1;
}
return 1;
}
void FlatInput::onTextEdited() {
QString was(_oldtext);
correctValue(_kev, was);
_oldtext = text();
if (was != _oldtext) emit changed();
updatePlaceholder();
}
void CountryCodeInput::codeSelected(const QString &code) {
QString old(text());
setText('+' + code);
_nosignal = true;
correctValue(0, old);
_nosignal = false;
emit changed();
}
/*
データのセット
pgm:PGMファイルポインタ
x,y:座標
dat:データ値
*/
int setPixData(PGMFILE *pgm,int x,int y,BYTE dat){
if(x < 0 || y < 0) return 1;
if(x > pgm->x || y > pgm->y) return 1;
pgm->data[x+pgm->x*y] = correctValue(dat,pgm->max);
return 0;
}
void PhoneInput::addedToNumber(const QString &added) {
setFocus();
QString was(text());
setText(added + text());
setCursorPosition(added.length());
correctValue(0, was);
updatePlaceholder();
}
void FlatTextarea::onDocumentContentsChanged() {
if (_correcting) return;
QString curText(getText());
_correcting = true;
correctValue(_oldtext, curText);
_correcting = false;
if (_oldtext != curText) {
_oldtext = curText;
emit changed();
checkContentHeight();
}
updatePlaceholder();
if (App::wnd()) App::wnd()->updateGlobalMenu();
}
void FlatInput::keyPressEvent(QKeyEvent *e) {
QString was(text());
_kev = e;
if (_customUpDown && (e->key() == Qt::Key_Up || e->key() == Qt::Key_Down)) {
e->ignore();
} else {
QLineEdit::keyPressEvent(e);
}
if (was == text()) { // call correct manually
correctValue(_kev, was);
_oldtext = text();
if (was != _oldtext) emit changed();
updatePlaceholder();
}
if (e->key() == Qt::Key_Escape) {
emit cancelled();
} else if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) {
emit accepted();
}
_kev = 0;
}
void PhoneInput::onChooseCode(const QString &code) {
pattern = phoneNumberParse(code);
if (!pattern.isEmpty() && pattern.at(0) == code.size()) {
pattern.pop_front();
} else {
pattern.clear();
}
if (pattern.isEmpty()) {
setPlaceholder(lang(lng_phone_ph));
} else {
QString ph;
ph.reserve(20);
for (int i = 0, l = pattern.size(); i < l; ++i) {
ph.append(' ');
ph.append(QString(QChar(0x2212)).repeated(pattern.at(i)));
}
setPlaceholder(ph);
}
correctValue(0, text());
setPlaceholderFast(!pattern.isEmpty());
updatePlaceholder();
}
PortInput::PortInput(QWidget *parent, const style::flatInput &st, const QString &ph, const QString &val) : FlatInput(parent, st, ph, val) {
correctValue(0, QString());
}
int main()
{
std::ofstream outFile("fstreamtest.out", std::ios::out);
outFile << "output data from fstreamtest" ;
for(unsigned char a = 0; a < 255 ; ++a){
outFile << a;
}
outFile.close();
std::ifstream inFile;
inFile.open("fstreamtest.out", std::ios::in | std::ios::binary );
char a;
unsigned char b;
for(int i = 0 ; i < 28; ++i){
inFile >> a;
}
while (!inFile.eof()){
inFile.get(a);
std::cout << "Read in character: " << (unsigned int)(unsigned char)a << " " << a << std::endl;
}
inFile.close();
outFile.clear();
outFile.open("fstreamtest2.out", std::ios::out);
outFile.write("abcd", 4);
outFile.put('e');
outFile.write("fghi", 4);
outFile.close();
inFile.clear();
inFile.open("fstreamtest2.out", std::ios::in | std::ios::binary);
inFile >> a;
if (a != 'a'){
std::cout << "Error reading character a, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'b'){
std::cout << "Error reading character b, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'c'){
std::cout << "Error reading character c, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'd'){
std::cout << "Error reading character d, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'e'){
std::cout << "Error reading character e, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'f'){
std::cout << "Error reading character f, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'g'){
std::cout << "Error reading character g, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'h'){
std::cout << "Error reading character h, was instead: " << a << std::endl;
}
inFile >> a;
if (a != 'i'){
std::cout << "Error reading character i, was instead: " << a << std::endl;
}
inFile.close();
inFile.clear();
std::cout << "Now reading other input file to see what wonderful goodness we can discover" << std::endl;
inFile.open("fstreamtest.input", std::ios::in | std::ios::binary );
inFile.seekg(27);
inFile.read(&a, 1);
b = a;
if(correctValue(27) != b){
std::cout << "Read in invalid value. Read in " << (int)b << ", expected " << (int)correctValue(27) << std::endl;
}else{
std::cout << "Character 27 read in correctly\n";
}
std::cout << "The following two lines should be identical\n";
std::cout << "Current position: 28\n";
std::cout << "Current position: " << inFile.tellg() << std::endl;
inFile.seekg(1, std::ios::cur);
inFile.read(&a, 1);
b = a;
if(correctValue(29) != b){
std::cout << "Read in invalid value. Read in " << (int)b << ", expected " << (int)correctValue(29) << std::endl;
}else{
std::cout << "Character 29 read in correctly\n";
}
std::cout << "The following two lines should be identical\n";
std::cout << "Current position: 30\n";
std::cout << "Current position: " << inFile.tellg() << std::endl;
return 0;
}