/********************************************************************************************
> void EditableText::Observer::Notify(Notifier* const pSender)
Author: Colin_Barfoot (Xara Group Ltd) <*****@*****.**>
Created: 09/06/97
Purpose: Embedded object catches Notifications (doesn't do anything en ce moment, so
don't use Notify
********************************************************************************************/
void EditableText::Observer::Notify(Notifier* const pSender)
{
// This function is a friend of class Text, a pointer
// to which is in the owner field; It's called when the
// String base class changes. Note that we have to turn
// notify off in whichever object is being updated. Otherwise,
// we'll just end up back here.
EditableText* const pText = (EditableText*)(pSender);
if (pText != NULL)
{
// String base class was changed, transfer the new value
// to the display.
TextControl* const pUI = pText->m_pUIElement;
if (pUI != NULL)
{
pUI->NotifyOff();
pUI->UpdateText(*m_pTheTextObject); // modify the string
pUI->NotifyOn();
}
}
else // User changed the TextControl, copy new value to
{ // the string base class of the associated text object.
TextControl* pUI = (TextControl*)(pSender);
ASSERT(pUI != NULL);
pUI->NotifyOff(); // prevent string from notifying us
pUI->RetrieveText(&m_pTheTextObject->m_String);
pUI->NotifyOn(); // re-enable notification
}
}
/********************************************************************************************
> BOOL EditableText::Display(TextControl& Control)
Author: Colin_Barfoot (Xara Group Ltd) <*****@*****.**>
Created: 09/06/97
Purpose: Displays this EditableText in the given TextControl.
Notes: This interface may very well change. At present there's one of these taking
a DialogOp (inherited from UserInterface) which does nothing.
There's also an Interact function missing: should it just enable the
control?
********************************************************************************************/
BOOL EditableText::Display(TextControl& Control)
{
m_pUIElement = &Control;
Control.UpdateText(m_String);
return TRUE;
}
void CountersWindow::CreateSubWindows(HWND hWnd)
{
TextControl text;
text.CreateThis(hWnd, 0, 0, 200, 20, "Counters...", 0);
}
void SwitchesWindow::CreateSubWindows(HWND hWnd)
{
TextControl text;
text.CreateThis(hWnd, 0, 0, 200, 20, "Switches...", 0);
}
void TemplatesWindow::CreateSubWindows(HWND hWnd)
{
TextControl text;
text.CreateThis(hWnd, 0, 0, 200, 20, "Templates...", 0);
}
