bool onEvent(Event::t e, GLV& g){
//Plot::onEvent(e,g); // "inherit" mouse/keyboard controls
float gx = pixToGrid(0, g.mouse().xRel()); // convert mouse to grid position
float gy = pixToGrid(1, g.mouse().yRel()); // convert mouse to grid position
int cx = (gx*0.5+0.5) * P.size(0); // convert grid to cell position
int cy = (gy*0.5+0.5) * P.size(1); // convert grid to cell position
switch(e){
case Event::MouseDown:
case Event::MouseDrag:
if(P.inBounds(cx, cy)){
P.elem<float>(cx,cy,iz) = g.mouse().button() ? -1:1;
}
break;
case Event::KeyDown:
switch(g.keyboard().key()){
case 'c': P.assignAll(0); break;
}
break;
default:;
}
return true;
}
bool DropDown::ItemList::onEvent(Event::t e, GLV& g){
const Keyboard& k = g.keyboard();
const Mouse& m = g.mouse();
switch(e){
case Event::KeyDown:
switch(k.key()){
case Key::Enter:
case Key::Return:
dd.setValue(getValue());
dd.onEvent(e,g);
break;
default:;
}
break;
case Event::FocusLost:
disable(Visible);
break;
case Event::MouseUp:
//printf("setValue\n");
//if(Rect(w,h).containsPoint(m.xRel(), m.yRel())){
if(containsPoint(m.x(), m.y())){
dd.setValue(getValue());
dd.notify(&dd, Update::Action);
//dd.onEvent(e,g);
}
disable(Visible);
g.setFocus(&dd);
return false;
default:;
}
return ListView::onEvent(e,g);
}
bool SearchBox::ItemList::onEvent(Event::t e, GLV& g){
const Keyboard& k = g.keyboard();
const Mouse& m = g.mouse();
switch(e){
case Event::KeyDown:
switch(k.key()){
case Key::Enter:
case Key::Return:
//sb.setValue(getValue());
sb.onEvent(e,g);
break;
default:;
}
break;
case Event::FocusLost:
disable(Visible);
break;
case Event::MouseUp:
// ItemList is in absolute coordinates
if(containsPoint(m.x(), m.y())){
sb.setValue(getValue());
sb.cursorEnd();
sb.notify(&sb, Update::Action);
sb.onEvent(e,g);
}
disable(Visible);
g.setFocus(&sb);
return false;
default:;
}
return ListView::onEvent(e,g);
}
bool NumberDialers::onEvent(Event::t e, GLV& g){
if(!Widget::onEvent(e,g)) return false;
const Keyboard& k = g.keyboard();
const Mouse& m = g.mouse();
switch(e){
case Event::MouseDown:{
mAcc = 0;
int oldDig = dig();
selectFromMousePos(g);
float dxDig = font().advance('M');
int d = (m.xRel() - (dx() * selectedX() + paddingX())) / dxDig;
// printf("%2d (%2d, %2d)\n", d, selectedX(), selectedY());
dig(d);
if(dig() == 0 && oldDig == 0 && mShowSign) flipSign();
return false;
}
case Event::MouseDrag:
if(onNumber()){
mAcc += 0.25f * fabs(m.dy());
if(mAcc > 1){
int mul = (int)mAcc;
int digit = dig();
/*if(m.left() && m.right() && digit < (numDigits()-1)){
++digit;
}*/
valAdd((m.dy() > 0.f ? -mag(digit) : mag(digit))*mul);
mAcc -= mul;
}
}
return false;
case Event::KeyDown:
if(k.ctrl() || k.alt() || k.meta()){}
else if(k.isNumber() && onNumber()){
int vali = valInt(selected());
int v = vali < 0 ? -vali : vali;
int p = pow(10., numDigits()-1-dig());
v += (k.keyAsNumber() - ((v / p) % 10)) * p;
v = vali < 0 ? -v : v;
setValue(v * pow(10., -mNF));
if(!mOverwriteMode) dig(dig()+1);
return false;
}
else{
switch(k.key()){
case 'a': onNumber() ? valAdd( mag()) : flipSign(); return false;
case 'z': onNumber() ? valAdd(-mag()) : flipSign(); return false;
case '-': flipSign(); return false;
case 'c': setValue(0); return false;
case '=':
//case Key::Return:
if(!mTextEntryMode){ // bring up the text entry box
mTextEntryMode=true;
mTextEntry.filter(TextView::filterNumeric).paddingY(2);
(*this) << mTextEntry;
mTextEntry.setValue(toString(getValue()));
mTextEntry.selectAll();
g.setFocus(&mTextEntry);
}
else{ // set value from text entry box, then remove it
mTextEntryMode=false;
g.setFocus(this);
mTextEntry.remove();
if(!mTextEntry.getValue().empty()){
setValue(mTextEntry.data().at<double>(0));
}
}
return false;
case '.': dig(numDigits()-mNF); return false; // go to first fraction digit (if any)
case Key::Left:
case 's': dig(dig()-1); return false;
case Key::Right:
case 'd': dig(dig()+1); return false;
case 'o': mOverwriteMode^=true; return false;
}
}
break;
default:;
}
return true;
}
bool TextView::onEvent(Event::t e, GLV& g){
const Keyboard& k = g.keyboard();
int key = k.key();
float mx = g.mouse().xRel();
switch(e){
case Event::KeyDown:
if(k.ctrl()){
switch(key){
case 'a': selectAll(); return false;
}
}
else if(k.alt() || k.meta()){} // bubble if control key down
else if(k.isPrint()){
// preserve current text if something is selected
std::string oldText;
int oldSel = mSel;
int oldPos = mPos;
if(mSel){
oldText = mText;
deleteSelected();
}
// No filter assigned or filter returns true
if(!mFilter || mFilter(getValue(), mPos, key)){
mText.insert(mPos, 1, k.key());
setValue(mText);
cursorPos(mPos+1);
return false;
}
// restore old text if the new character is invalid
if(!oldText.empty()){
mText = oldText;
mPos = oldPos;
mSel = oldSel;
}
}
else{
switch(key){
case Key::Backspace:
if(textSelected()) deleteSelected();
else if(validPos()){
deleteText(mPos-1, 1);
cursorPos(mPos-1);
}
return false;
case Key::Delete:
if(textSelected()) deleteSelected();
else if(mText.size()){
deleteText(mPos, 1);
cursorPos(mPos);
}
return false;
case Key::Left:
if(k.shift()) select(mSel-1);
else cursorPos(mPos-1);
return false;
case Key::Right:
if(k.shift()) select(mSel+1);
else cursorPos(mPos+1);
return false;
case Key::Down: cursorPos(mText.size()); return false;
case Key::Up: cursorPos(0); return false;
case Key::Enter:
case Key::Return:
notify(this, Update::Action);
return false;
}
}
break;
case Event::MouseDown:
cursorPos(xToPos(mx));
case Event::MouseUp:
return false;
case Event::MouseDrag:
{
int p = xToPos(mx);
if(p >= mPos) select(p-mPos+1);
else select(p-mPos);
//printf("%d\n", mSel);
}
return false;
default:;
}
return true;
}