FileDialog::Disabler Class Reference

Inheritance diagram for FileDialog::Disabler:

Collaboration diagram for FileDialog::Disabler:

Public Member Functions
	Disabler ()
void	Init (wxWindow *root, HWND hwnd)

Protected Member Functions
int	Enter (wxDialog *dialog)
void	Exit (wxDialog *dialog)
bool	IsChild (const wxDialog *dialog) const

Private Attributes
wxWindow *	mRoot
HWND	mHwnd
int	mModalCount

Detailed Description

Definition at line 102 of file win/FileDialogPrivate.h.

Constructor & Destructor Documentation

Disabler()

FileDialog::Disabler::Disabler

(

)

Definition at line 1163 of file win/FileDialogPrivate.cpp.

{
   mRoot = NULL;
   mHwnd = (HWND) INVALID_HANDLE_VALUE;
   mModalCount = 0;
 
   Register();
}

References mHwnd, mModalCount, and mRoot.

Member Function Documentation

Enter()

int FileDialog::Disabler::Enter ( wxDialog *  dialog )

protected

Definition at line 1178 of file win/FileDialogPrivate.cpp.

{
   if (mHwnd != (HWND) INVALID_HANDLE_VALUE)
   {
      if (IsChild(dialog)) {
         ::EnableWindow(mHwnd, FALSE);
         mModalCount++;
      }
   }
 
   return wxID_NONE;
}

Exit()

void FileDialog::Disabler::Exit ( wxDialog *  dialog )

protected

Definition at line 1191 of file win/FileDialogPrivate.cpp.

{
   if (mHwnd != (HWND) INVALID_HANDLE_VALUE)
   {
      if (IsChild(dialog))
      {
         mModalCount--;
         if (mModalCount == 0)
         {
            ::EnableWindow(mHwnd, TRUE);
            ::SetWindowPos(mHwnd, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
         }
      }
   }
}

Init()

void FileDialog::Disabler::Init	(	wxWindow *	root,
		HWND	hwnd
	)

Definition at line 1172 of file win/FileDialogPrivate.cpp.

{
   mRoot = root;
   mHwnd = hwnd;
}

References FileDialog::mRoot.

Referenced by FileDialog::MSWOnInitDialog().

Here is the caller graph for this function:

IsChild()

bool FileDialog::Disabler::IsChild ( const wxDialog *  dialog ) const

protected

Definition at line 1207 of file win/FileDialogPrivate.cpp.

{
   if (!dialog)
   {
      return false;
   }
 
   for (const wxWindow *w = dialog->GetParent(); w != NULL; w = w->GetParent())
   {
      if (w == mRoot)
      {
         return true;
      }
   }
 
   return false;
}

References FileDialog::mRoot.

Member Data Documentation

mHwnd

HWND FileDialog::Disabler::mHwnd

private

Definition at line 115 of file win/FileDialogPrivate.h.

Referenced by Disabler().

mModalCount

int FileDialog::Disabler::mModalCount

private

Definition at line 116 of file win/FileDialogPrivate.h.

Referenced by Disabler().

mRoot

wxWindow* FileDialog::Disabler::mRoot

private

Definition at line 114 of file win/FileDialogPrivate.h.

Referenced by Disabler().

---

The documentation for this class was generated from the following files:

• win/FileDialogPrivate.h
• win/FileDialogPrivate.cpp