void View::initWindow(){
glfwInit(); // init GLFW and open an OpenGL Window
glfwOpenWindowHint(GLFW_WINDOW_NO_RESIZE, GL_TRUE); // disable resize
glfwOpenWindow(windowWidth, windowHeight, 8, 8, 8, 8, 24, 0, GLFW_WINDOW);
glfwSetWindowTitle("PolyFun");
// init viewport to canvassize
glViewport( 0, 0, windowWidth, windowHeight);
// projection matrix with clipping planes in three directions (same as window size and +- 1 in z)
glMatrixMode( GL_PROJECTION);
glLoadIdentity();
glOrtho( 0, windowWidth, windowHeight, 0, -1, 1);
// modelview transform (identity)
glMatrixMode( GL_MODELVIEW);
glLoadIdentity();
// enable blending for soft lines
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// display buttons and canvas
displayBase();
glfwDisable(GLFW_AUTO_POLL_EVENTS);
glfwSwapBuffers();
}
void View::updateWindow(void){
// clear canvas and set background color
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
polygonM->drawPolygons();
try{
displayBase();
} catch(...){
throw eFileNotFoundException();
}
glfwDisable(GLFW_AUTO_POLL_EVENTS); // disables glfwPollEvents which is called implicitly by glfwSwapBuffers, in order to swap the buffers faster while updating the window
glfwSwapBuffers();
}
QString CharDataInformation::valueString(quint8 value)
{
QChar qchar = QChar::fromLatin1(value);
qchar = qchar.isPrint() ? qchar : QChar(QChar::ReplacementCharacter);
QString charStr = QLatin1Char('\'') + qchar + QLatin1Char('\'');
if (Kasten2::StructViewPreferences::showCharNumericalValue())
{
int base = displayBase();
QString num = QString::number(value, base);
if (base == 16)
num.prepend(QLatin1String("0x"));
if (base == 10 && Kasten2::StructViewPreferences::localeAwareDecimalFormatting())
num = KGlobal::locale()->formatNumber(num, false, 0);
charStr += QLatin1String(" (") + num + QLatin1Char(')');
}
return charStr;
}
