//--------------------------------------------------------------
void ofxFileDialog::keyPressedText(int key) {
switch(key) {
case OF_KEY_UP: case OF_KEY_DOWN:
return;
case OF_KEY_RIGHT:
if(!m_text.empty()) {
m_position++;
}
if(m_position > m_text.size()) {
m_position = m_text.size();
}
break;
case OF_KEY_LEFT:
if(m_position > 0) {
m_position--;
}
break;
case OF_KEY_DEL:
m_text.erase(m_position, 1);
break;
case OF_KEY_BACKSPACE:
if(!m_text.empty() && m_position != 0) {
if(m_selection != NONE) {
m_text.erase(m_highlightStart, m_highlightEnd - m_highlightStart);
m_position -= m_highlightEnd - m_highlightStart;
m_selection = NONE;
}
else {
m_text.erase(m_position-1, 1);
m_position--;
}
}
break;
default:
// build multibyte UTF-8 character
if(key > 0x80) {
if(m_UTF8Bytes == 0) {
m_UTF8Bytes = wchar_width(key);
}
m_UTF8Char.push_back(key);
if(m_UTF8Char.length() < m_UTF8Bytes) {
return;
}
}
else if(m_UTF8Bytes > 0) {
ofLogWarning("ofxFileDialog") << "dropping bad UTF8 bytes";
m_UTF8Bytes = 0;
m_UTF8Char = "";
}
// ignore control chars
if(key != '\n' && key < ' ') {
return;
}
// multibyte UTF8
if(m_UTF8Bytes > 0) {
m_UTF8Bytes = 0;
}
else { // single byte UTF8 & ASCII
m_UTF8Char.push_back(key);
}
m_text.insert(m_position, string_to_wstring(m_UTF8Char));
m_UTF8Char = "";
m_position++;
break;
}
}
void Fl_Device::transformed_draw(const char *str, int n, float x, float y)
{
SetTextColor(fl_gc, fl_colorref);
SelectObject(fl_gc, current_font);
#ifdef _WIN32_WCE
RECT rect = { int(floor(x+.5f)), int(floor(y+.5f)), 0, 0 };
#else
int X = int(floor(x+.5f));
int Y = int(floor(y+.5f));
#endif
unsigned ucs;
unsigned no_spc;
WCHAR buf[128]; // drawing buffer
int pos = 0; // position in buffer
while(n > 0) {
if(pos>120) {
#ifdef _WIN32_WCE
DrawText(fl_gc, buf, pos, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
rect.left += wchar_width(buf, pos);
#else
TextOutW(fl_gc, X, Y, buf, pos);
X += wchar_width(buf, pos);
#endif
pos = 0;
}
int ulen = fl_fast_utf2ucs((unsigned char*)str, n, &ucs);
if (ulen < 1) ulen = 1;
no_spc = fl_nonspacing(ucs);
if(no_spc) ucs = no_spc;
buf[pos] = ucs;
if(no_spc) {
#ifdef _WIN32_WCE
DrawText(fl_gc, buf, pos, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
rect.left += wchar_width(buf, pos);
rect.left -= fl_width(buf[pos]);
#else
TextOutW(fl_gc, X, Y, buf, pos);
X += wchar_width(buf, pos);
X -= fl_width(buf[pos]);
#endif
buf[0] = ucs;
pos = 0;
}
pos++;
str += ulen;
n-=ulen;
}
if(pos>0)
#ifdef _WIN32_WCE
DrawText(fl_gc, buf, pos, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT | DT_NOCLIP);
#else
TextOutW(fl_gc, X, Y, buf, pos);
#endif
}
