void Widget::setParent(Widget *w) {
if(w != NULL && mParent != NULL && mParent != w) {
PANIC_MESSAGE("Widget already has a mParent!");
}
mParent = w;
updateAbsolutePosition();
requestRepaint();
}
static void soft_popMatrix(void) {
soft_init();
if(sTransformStackPtr < 0) {
PANIC_MESSAGE("Transform stack underflow");
return;
}
sCurrentOffset = sTransformStack[sTransformStackPtr];
sTransformStackPtr--;
}
static void soft_pushMatrix(void) {
soft_init();
if(sTransformStackPtr >= MA_TRANSFORM_STACK_DEPTH-1) {
PANIC_MESSAGE("Transform stack overflow");
return;
}
sTransformStackPtr++;
sTransformStack[sTransformStackPtr] = sCurrentOffset;
}
void NativeEditBox::activate(NativeEditBoxListener* listener) {
mListener = listener;
wsprintf(mString, L"%s",getCaption().c_str());
int res = maTextBox((const wchar*)mTitleString.c_str(), (wchar*)mString,
(wchar*)mString, mMaxSize, mOptions);
if(res < 0) {
PANIC_MESSAGE("maTextBox failed");
}
Environment::getEnvironment().addTextBoxListener(this);
}
// Only one listener per connection is allowed, but the same ConnectionListener
// can be used for several connections.
void Environment::setConnListener(MAHandle conn, ConnListener* cl) {
if (NULL == cl) {
PANIC_MESSAGE("Environment::setConnListener: The listener must not be NULL");
}
//MAASSERT(sEnvironment == this);
// First remove the existing listener, if any.
removeConnListener(conn);
// Set the listener for the connection.
cl->_mConn = conn;
mConnListeners.add(cl);
}
Environment::Environment()
: mKeyListeners(false),
mPointerListeners(false),
mBtListener(NULL),
mConnListeners(false),
mIdleListeners(false),
mTimerEvents(true),
mFocusListeners(false),
mCustomEventListeners(false),
mTextBoxListeners(false)
{
if(sEnvironment)
PANIC_MESSAGE("The application tried to instantiate more than one Environment. "
"There can be only one per application.");
sEnvironment = this;
}
void NativeEditBox::activate() {
#ifdef USE_NEWLIB
swprintf(mString, mMaxSize, L"%s", mCaption.c_str());
#else
wsprintf(mString, L"%s", mCaption.c_str());
#endif
int res =
maTextBox(
(const wchar*)mTitleString.c_str(),
(wchar*)mString,
(wchar*)mString,
mMaxSize,
mOptions);
if(res < 0) {
PANIC_MESSAGE("maTextBox failed");
}
Environment::getEnvironment().addTextBoxListener(this);
}
Environment& Environment::getEnvironment() {
if(!sEnvironment)
PANIC_MESSAGE("The application tried to get an Environment, "
"but none has been instantiated.");
return *sEnvironment;
}