SOL9 2.0 Class: ModelessDialog
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Source code
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* ModelessDialog.h
*
*****************************************************************************/
// SOL++2000
// 2000.02.18
// 2012/06/23
#pragma once
#include <sol\PopupView.h>
#include <sol\InvalidArgumentException.h>
#include <sol\InvalidWindowException.h>
namespace SOL {
class ModelessDialog :public PopupView {
protected:
virtual long command(Event& event)
{
HWND child = event.getChild();
const char* name = findCallbackName(event, child);
WPARAM wParam = event.getWParam();
// If it was a OK button, then ...
if(name == XmNactivateCallback && wParam == 1) {
child = ::GetFocus();
}
callCallback(name, (Key)child, NULL, event);
return TRUE;
}
public:
ModelessDialog():PopupView() { }
public:
//2012/06/23
ModelessDialog(View* owner, const TCHAR* name, Args& args)
:PopupView()
{
create(owner, name, args);
}
public:
virtual Boolean create(View* owner, const TCHAR* name, Args& args)
{
// 2001/03/11
Boolean rc = PopupView::create(owner);
setOwner(owner);
HWND howner = NULL;
HINSTANCE hins = NULL;
if (owner) {
howner = owner -> getWindow();
hins = owner -> getInstanceHandle();
}
const char* templateName = (const char*) args.get(XmNtemplateName);
if (templateName == NULL || *templateName == ZERO) {
throw InvalidArgumentException("Dialog template-name is missing");
}
HWND hwnd = ::CreateDialog(hins, templateName,
howner,
(DLGPROC)PopupView::procedure);
if (hwnd == NULL) {
throw InvalidWindowException("Failed to create a modeless dialog");
}
setWindow(hwnd);
int focusId = IDOK;
LONG_PTR val;
if (args.get(XmNfocusId, &val)){
focusId = (int)val;
}
setFocusId(focusId);
setPopupFocus();
Application::add(hwnd, this);
addCallback(XmNactivateCallback, IDCANCEL, this,
(Callback)&ModelessDialog::popdown, NULL);
return rc;
}
public:
void popup(Action& action)
{
raise();
show(SW_NORMAL);
}
};
}
Last modified: 5 May 2019
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