void FontManager::readFontMap(std::string path) {
clearFonts();
if (path.length()==0)
path=path_font_cfg;
auto doc = resourceHandler->xml.getResource(path_font_cfg);
auto cfg = doc->doc->first_node();
assert(!strcmp(to_lowercase(cfg->name()).c_str(),"fontset"));
auto children = xop.getChildren(cfg);
for (auto iter : children) {
if (!strcmp(to_lowercase(iter->name()).c_str(),"font")){
auto attributes = xop.getAttributes(iter);
fkey key;
fpath path;
for (auto attr : attributes) {
std::string field = to_lowercase(attr->name()).c_str();
std::string val = attr->value();
if (streq(field,"use")) {
key = std::string(val);
continue;
}
if (streq(field, "path")) {
path = std::string(val);
continue;
}
}
setFontPath(key,path);
}
}
}
void MenuView::addOption(std::string optionText, const std::function<void(SDL_Event)> &callBack) {
SDL_Rect rect = {0, 0, 0, 0};
auto button = new ButtonView(nullptr, rect);
button->setText(optionText);
button->setFontPath(FONT_CELTIC_HAND);
button->setFontSize(0);
button->setOnMouseUpCallback(callBack);
button->setColor(getOptionBackgroundColor());
button->setTextColor(getOptionTextColor());
button->setFontSize(getOptionFontSize());
buttons.push_back(button);
sizeButtons();
setCursorIndex(getCursorIndex());
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent), mGraphicsScene(0), mFontPath("fonts/"),
mFreeTypeInitialized(false), mRendering(false),
mLibrary(0), mFace(0), mResourceFace(0), mRawGlyphString(0),
mShapedGlyphString(0), mRawVisualizer(0), mShapedVisualizer(0),
mShapedRenderer(0), ui(new Ui::MainWindow)
{
ui->setupUi(this);
setWindowTitle("BidiRenderer");
statusBar();
loadSamples();
ui->fontPathLE->setText(mFontPath);
listFonts();
ui->levelsColorPickerLabel->setColor(Qt::blue);
mFontSize = ui->fontSizeSB->value();
mPenWidth = ui->penWidthSB->value();
ui->lineWidthSlider->setRange(mFontSize * 4, mFontSize * 40);
ui->lineWidthSlider->setValue(mFontSize * 40);
if (FT_Init_FreeType(&mLibrary)) {
statusBar()->showMessage("Error initializing FreeType", messageTimeout);
return;
}
mFreeTypeInitialized = true;
QFile fontFile(":/files/fonts/DejaVuSans.ttf");
if (fontFile.open(QIODevice::ReadOnly))
mResourceFaceData = fontFile.readAll();
if (FT_New_Memory_Face(mLibrary,
reinterpret_cast<const FT_Byte*>(mResourceFaceData.constData()),
fontFile.size(), 0, &mResourceFace))
{
statusBar()->showMessage("Error loading DejaVuSans.ttf", messageTimeout);
}
else
{
if (FT_Set_Pixel_Sizes(mResourceFace, 0, mFontSize)) {
statusBar()->showMessage("Error setting font pixel size", messageTimeout);
FT_Done_Face(mResourceFace);
mResourceFace = 0;
} else {
mFace = mResourceFace;
}
}
mGraphicsScene = new QGraphicsScene(this);
ui->graphicsView->setScene(mGraphicsScene);
connect(ui->actionE_xit, SIGNAL(triggered()), this, SLOT(close()));
connect(ui->action_Panel, SIGNAL(toggled(bool)),
ui->dockWidget, SLOT(setVisible(bool)));
connect(ui->dockWidget, SIGNAL(visibilityChanged(bool)),
ui->action_Panel, SLOT(setChecked(bool)));
connect(ui->textCombo->lineEdit(), SIGNAL(returnPressed()),
ui->renderButton, SLOT(animateClick()));
connect(ui->renderButton, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->rtlRB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->ltrRB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->autoRB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->resolveScriptsCB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->breakRunsCB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->linesCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->levelsCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->runsCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->codePointsCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->glyphIndicesCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->charTypesCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->scriptsCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->geometriesCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->indicesCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->reorderedIndicesCB, SIGNAL(clicked()), this, SLOT(setVisualizerFlags()));
connect(ui->paragraphCB, SIGNAL(clicked()), this, SLOT(setRendererFlags()));
connect(ui->levelsGB, SIGNAL(clicked()), this, SLOT(setRendererFlags()));
connect(ui->runsGB, SIGNAL(clicked()), this, SLOT(setRendererFlags()));
connect(ui->levelsColorPickerLabel, SIGNAL(colorChanged(QColor)),
this, SLOT(setRendererLevelColor(QColor)));
connect(ui->runsColorPickerLabel, SIGNAL(colorChanged(QColor)),
this, SLOT(setRendererRunColor(QColor)));
connect(ui->shapeHarfBuzzRB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->shapeFriBidiRB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->removeZeroWidthCB, SIGNAL(clicked()), this, SLOT(render()));
connect(ui->shapeFriBidiRB, SIGNAL(toggled(bool)),
ui->removeZeroWidthCB, SLOT(setEnabled(bool)));
connect(ui->fontPathButton, SIGNAL(clicked()), this, SLOT(setFontPath()));
connect(ui->fontsCombo, SIGNAL(currentIndexChanged(QString)),
this, SLOT(setFontFile(QString)));
connect(ui->zoomSlider, SIGNAL(valueChanged(int)),
ui->graphicsView, SLOT(setScale(int)));
connect(ui->graphicsView, SIGNAL(scaleChanged(int)),
ui->zoomSlider, SLOT(setValue(int)));
connect(ui->lineWidthSlider, SIGNAL(valueChanged(int)),
this, SLOT(setMaxLineWidth(int)));
connect(ui->fontSizeSB, SIGNAL(valueChanged(int)),
this, SLOT(setFontSize(int)));
connect(ui->fontColorPickerLabel, SIGNAL(colorChanged(QColor)),
this, SLOT(render()));
connect(ui->penWidthSB, SIGNAL(valueChanged(int)),
this, SLOT(setPenWidth(int)));
}