void ActivityDiagram::setGlyphHeight(int id, int height)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->setHeight(height);
notify();
}
int traceConicBezier(FT_VECTOR_PARAMETER *control, FT_VECTOR_PARAMETER *to, void *obj)
{
Glyph *glyph = reinterpret_cast<Glyph *>(obj);
Affine &affine = glyph->affine();
BezierPathLibart *path = static_cast<BezierPathLibart *>(glyph->modifiableBezierPath());
int index = path->m_array.count();
if(!(index > 0))
return -1;
path->m_array.resize(index + 1);
ArtBpath *s = &path->m_array[index - 1];
ArtBpath *e = &path->m_array[index];
e->code = ART_CURVETO;
Point c = affine.mapPoint(Point(control->x, control->y));
Point p = affine.mapPoint(Point(to->x, to->y));
e->x3 = p.x();
e->y3 = p.y();
path->m_array[index].x1 = c.x() - (c.x() - s->x3) / 3;
path->m_array[index].y1 = c.y() - (c.y() - s->y3) / 3;
path->m_array[index].x2 = c.x() + (e->x3 - c.x()) / 3;
path->m_array[index].y2 = c.y() + (e->y3 - c.y()) / 3;
return 0;
}
void Text::sizeChanged()
{
textX = 0;
ellipsisStop = String::Iterator();
if (isHeightAuto())
height = font->getLineHeight();
if (isWidthAuto())
width = font->getTextWidth(string);
else {
if ((flags & (ALIGN_RIGHT | ALIGN_CENTER | ELLIPSIS)) != 0) {
int w = 0;
String::Iterator i = string.start();
int c = -1;
while (w <= getWidth() && (c = i.getForward()) != -1)
w += font->getGlyph(Font::getGlyphIndex(c)).getWidth();
if ((flags & ELLIPSIS) != 0 && w > getWidth()) {
Glyph ellipsis = font->getCharGlyph(CHAR_ELLIPSIS);
ellipsisStop = i;
while (w > width - ellipsis.getWidth() && (c = ellipsisStop.getBackward()) != -1)
w -= font->getGlyph(Font::getGlyphIndex(c)).getWidth();
if (c == -1)
ellipsisStop = string.start();
w += ellipsis.getWidth();
}
if (w < getWidth()) {
if ((flags & ALIGN_RIGHT) != 0)
textX = getWidth() - w;
else if ((flags & ALIGN_CENTER) != 0)
textX = (getWidth() - w) / 2;
}
}
}
}
void TBScrollBox::request(Requisition& req) const {
GlyphIndex n = count();
TBScrollBoxImpl& sb = *impl_;
if (sb.changed_) {
Requisition r;
const Requirement& rx = r.x_requirement();
const Requirement& ry = r.y_requirement();
Coord natural_width = 0.0;
Coord natural_height = 0.0;
for (GlyphIndex i = 0; i < n; i++) {
Glyph* g = component(i);
if (g != nil) {
g->request(r);
Coord r_width = rx.natural();
if (r_width > natural_width) {
natural_width = r_width;
}
natural_height += ry.natural();
}
}
Requirement& box_x = sb.requisition_.x_requirement();
box_x.natural(natural_width);
box_x.stretch(fil);
box_x.shrink(natural_width);
box_x.alignment(0.0);
Requirement& box_y = sb.requisition_.y_requirement();
box_y.natural(natural_height);
box_y.stretch(fil);
box_y.shrink(natural_height);
box_y.alignment(1.0);
sb.changed_ = false;
}
req = sb.requisition_;
}
//--------------------------------------------------------------
void testApp::mouseDragged(int x, int y, int button)
{
prevMousePos = mousePos;
mousePos.set(x, y);
VF.addInwardCircle(x, y, 600, 0.1f);
VF.addClockwiseCircle(x, y, 260, 0.3f);
if (mode == 1) { // DRAG MODE
if (words.size() > 0) {
// words.back().moveTo(mousePos);
}
}
else if (mode == 2) { // SPRAY MODE
if (prevMousePos.distance(mousePos) > 10) {
float targetScale = ofMap(mousePos.distance(prevMousePos), 0, MAX(ofGetWidth(), ofGetHeight()), 10, 500);
float targetRotation = RAD_TO_DEG * (atan2(prevMousePos.y - mousePos.y, prevMousePos.x - mousePos.x));
// Add a new Glyph to the last Word.
Glyph *glyph = new Glyph();
glyph->setInitialCondition(mousePos, ofVec2f());
glyph->setScale(targetScale);
glyph->setRotation(targetRotation);
glyph->addForce((mousePos - prevMousePos) * 0.5);
words.back()->addGlyph(glyph);
}
}
}
void BoxImpl::full_allocate(AllocationInfo& info) {
Canvas* c = info.canvas();
GlyphIndex n = box_->count();
Allocation* a = info.component_allocations();
Requisition* r = new Requisition[n];
GlyphIndex i;
for (i = 0; i < n; i++) {
Glyph* g = box_->component(i);
if (g != nil) {
g->request(r[i]);
}
}
layout_->allocate(info.allocation(), n, r, a);
delete [] r;
Extension& box = info.extension();
Extension child;
for (i = 0; i < n; i++) {
Glyph* g = box_->component(i);
if (g != nil) {
child.clear();
g->allocate(c, a[i], child);
box.merge(child);
}
}
}
int BitmapFont::computeVisibleGlyphs ( const std::string& str, int start, int end, float availableWidth ) {
int index = start;
float width = 0;
Glyph* lastGlyph = NULL;
if ( data->scaleX == 1 ) {
for ( ; index < end; index++ ) {
char ch = str[index];
Glyph* g = data->getGlyph ( ch );
if ( g != NULL ) {
if ( lastGlyph != NULL ) width += lastGlyph->getKerning ( ch );
lastGlyph = g;
if ( width + g->xadvance > availableWidth ) break;
width += g->xadvance;
}
}
} else {
float scaleX = this->data->scaleX;
for ( ; index < end; index++ ) {
char ch = str[index];
Glyph* g = data->getGlyph ( ch );
if ( g != NULL ) {
if ( lastGlyph != NULL ) width += lastGlyph->getKerning ( ch ) * scaleX;
lastGlyph = g;
if ( width + g->xadvance * scaleX > availableWidth ) break;
width += g->xadvance * scaleX;
}
}
}
return index - start;
}
void SuperGlyph::create(float _scale){
limbs.clear();
// Make a new Glyph
//
Glyph *glyph = new Glyph();
glyph->setScale(_scale);
// Transform it to Shapes
//
for (int i = 0; i < glyph->limbs().size(); i++){
Shape newShape;
newShape.makeFromLimb(i, *glyph);
newShape.bDebug = &bDebug;
limbs.push_back( newShape );
}
// Make a path from the shapes
//
insidePath.clear();
for (int i = 0; i < limbs.size(); i++){
for (int j = 0; j < limbs[i].getVertices().size(); j++) {
ofPoint vert = limbs[i].getVertices()[j];
insidePath.addVertex( vert );
}
}
insidePath.close();
perimeter = insidePath.getPerimeter();
this->set( insidePath.getBoundingBox() );
}
void ActivityDiagram::paste()
{
//map<sample, clone>
map<Glyph*, Glyph*> glyphMap;
// 新增
for (unsigned int i = 0; i < _copyGlyphs.size(); i++)
{
int id = _idCount;
_idCount++;
Glyph *glyphClone = addGlyph(id, _copyGlyphs[i]->getType(), _copyGlyphs[i]->getText());
glyphClone->setWidth(_copyGlyphs[i]->getWidth());
glyphClone->setHeight(_copyGlyphs[i]->getHeight());
if (glyphClone->getType() == EDGE)
{
glyphClone->setWidth(glyphClone->getWidth() + DELTA_X);
glyphClone->setHeight(glyphClone->getHeight() + DELTA_Y);
}
glyphClone->setX(_copyGlyphs[i]->getX() + DELTA_X);
glyphClone->setY(_copyGlyphs[i]->getY() + DELTA_Y);
glyphMap.insert(pair<Glyph*, Glyph*>(_copyGlyphs[i], glyphClone));
}
connectCopyGlyph(_copyGlyphs, glyphMap);
notify();
}
int BitmapFont::computeVisibleGlyphs ( const std::string& str, unsigned int start, unsigned int end, float availableWidth ) {
unsigned int index = start;
float width = 0;
Glyph* lastGlyph = NULL;
if ( data->scaleX == 1 ) {
for ( ; index < end; ) {
Glyph* g = nullptr;
unsigned int ch = data->getGlyph ( str , index, g );
if ( g != NULL ) {
if ( lastGlyph != NULL ) width += lastGlyph->getKerning ( ch );
lastGlyph = g;
if ( width + g->xadvance > availableWidth ) break;
width += g->xadvance;
}
}
} else {
float scaleX = this->data->scaleX;
for ( ; index < end; ) {
Glyph* g = nullptr;
unsigned int ch = data->getGlyph ( str , index, g );
if ( g != NULL ) {
if ( lastGlyph != NULL ) width += lastGlyph->getKerning ( ch ) * scaleX;
lastGlyph = g;
if ((width + g->xadvance * scaleX) - availableWidth > 0.000001f ) break;
width += g->xadvance * scaleX;
}
}
}
return index - start;
}
void ActivityDiagram::setHasConnectionPoint(int id, bool hasConnectionPoint)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->setHasConnectionPoint(hasConnectionPoint);
notify();
}
void ActivityDiagram::setGlyphWidth(int id, int width)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->setWidth(width);
notify();
}
bool ActivityDiagram::deleteGlyph(int id)
{
Glyph *glyph = getGlyphById(id);
// 切斷連結
vector<Glyph*> targetGlyphs = glyph->getTargets();
for (unsigned int i = 0; i < targetGlyphs.size(); i++)
deleteConnection(id, targetGlyphs[i]->getId());
vector<Glyph*> sourceGlyphs = glyph->getSources();
for (unsigned int i = 0; i < sourceGlyphs.size(); i++)
deleteConnection(sourceGlyphs[i]->getId(), id);
// 從 _glyphs 中移除
for (unsigned int i = 0; i < _glyphs.size(); i++)
{
if (_glyphs[i] == glyph)
{
delete _glyphs[i];
_glyphs.erase(_glyphs.begin() + i);
notify();
return true;
}
}
notify();
return false;
}
void ActivityDiagram::setIsSelected(int id, bool isSelected)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->isSelected(isSelected);
notify();
}
/** Traces all glyphs of the current font and stores them in the cache. If caching is disabled, nothing happens.
* @param[in] includeCached if true, glyphs already cached are traced again
* @param[in] cb optional callback methods called by the tracer
* @return number of glyphs traced */
int PhysicalFont::traceAllGlyphs (bool includeCached, GFGlyphTracer::Callback *cb) const {
int count = 0;
if (type() == MF && CACHE_PATH) {
if (const FontMetrics *metrics = getMetrics()) {
int fchar = metrics->firstChar();
int lchar = metrics->lastChar();
string gfname;
Glyph glyph;
if (createGF(gfname)) {
_cache.read(name().c_str(), CACHE_PATH);
double ds = getMetrics() ? getMetrics()->getDesignSize() : 1;
GFGlyphTracer tracer(gfname, unitsPerEm()/ds, cb);
tracer.setGlyph(glyph);
for (int i=fchar; i <= lchar; i++) {
if (includeCached || !_cache.getGlyph(i)) {
glyph.clear();
tracer.executeChar(i);
glyph.closeOpenSubPaths();
_cache.setGlyph(i, glyph);
++count;
}
}
_cache.write(CACHE_PATH);
}
}
}
return count;
}
void ActivityDiagram::setGlyphY(int id, int y)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->setY(y);
notify();
}
void ActivityDiagram::setGlyphX(int id, int x)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->setX(x);
notify();
}
void ActivityDiagram::setGlyphText(int id, string text)
{
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyph->setText(text);
notify();
}
GlyphProperty ActivityDiagram::getGlyphProperty(int id)
{
GlyphProperty glyphProperty;
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
glyphProperty = glyph->getProperties();
return glyphProperty;
}
void Deck::print(Printer* p, const Allocation& a) const {
if (card_ >= 0 && card_ < count()) {
Glyph* g = component(card_);
if (g != nil) {
g->print(p, a);
}
}
}
void Deck::undraw() {
if (card_ >= 0 && card_ < count()) {
Glyph* g = component(card_);
if (g != nil) {
g->undraw();
}
}
}
void Deck::draw(Canvas* c, const Allocation& a) const {
if (card_ >= 0 && card_ < count()) {
Glyph* g = component(card_);
if (g != nil) {
g->draw(c, a);
}
}
}
void LayoutLayer::print(Printer* p, const Allocation& a) const {
if (under_ != nil) {
under_->print(p, a);
}
MonoGlyph::print(p, a);
if (over_ != nil) {
over_->print(p, a);
}
}
void LayoutLayer::undraw() {
if (under_ != nil) {
under_->undraw();
}
MonoGlyph::undraw();
if (over_ != nil) {
over_->undraw();
}
}
vector<int> ActivityDiagram::getGlyphSourceIds(int id)
{
Glyph *glyph = getGlyphById(id);
vector<int> ids;
if (glyph != NULL)
ids = glyph->getSourceIds();
return ids;
}
string ActivityDiagram::getGlyphText(int id)
{
string text = "";
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
text = glyph->getText();
return text;
}
vector<DrawInstruction> ActivityDiagram::getDrawInstructions(int id)
{
vector<DrawInstruction> drawInstructions;
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
drawInstructions = glyph->getDrawInstructions();
return drawInstructions;
}
GLYPH_TYPE ActivityDiagram::getGlyphType(int id)
{
GLYPH_TYPE type = ERROR_GLYPH;
Glyph *glyph = getGlyphById(id);
if (glyph != NULL)
type = glyph->getType();
return type;
}
void LayoutLayer::draw(Canvas* c, const Allocation& a) const {
if (under_ != nil) {
under_->draw(c, a);
}
MonoGlyph::draw(c, a);
if (over_ != nil) {
over_->draw(c, a);
}
}
void LayoutLayer::pick(Canvas* c, const Allocation& a, int depth, Hit& h) {
if (under_ != nil) {
under_->pick(c, a, depth, h);
}
MonoGlyph::pick(c, a, depth, h);
if (over_ != nil) {
over_->pick(c, a, depth, h);
}
}
