jack3 schrieb:
> I want to make a top-most window like taskmanager in winxp by fltk.
>
> u know a window always on top most even without focus on it.
You need to use the windows functions, look at this:
//===============================================================================
#include <FL/Fl.H>
#include <FL/x.H>
#include <Fl/Fl_Window.H>
#include <windows.h>
//----------------------------------------------------------------------------
void Show_Topmost(Fl_Window* pWindow)
{
HWND hWnd= fl_xid(pWindow);
ShowWindow(hWnd, SW_SHOWNORMAL);
SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
}
//----------------------------------------------------------------------------
bool Is_Topmost(Fl_Window* pWindow)
{
HWND hWnd= fl_xid(pWindow);
WINDOWINFO pwi;
if (GetWindowInfo(hWnd, &pwi)) return pwi.dwExStyle & WS_EX_TOPMOST;
else return false;
}
//----------------------------------------------------------------------------
void Clear_Topmost(Fl_Window* pWindow)
{
HWND hWnd= fl_xid(pWindow);
ShowWindow(hWnd, SW_SHOWNORMAL);
SetWindowPos(hWnd, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
}
//----------------------------------------------------------------------------
void Show_Foreground(Fl_Window* pWindow)
{
HWND hWnd= fl_xid(pWindow);
ShowWindow(hWnd, SW_SHOWNORMAL);
if (GetForegroundWindow() != hWnd)
{
DWORD fgwpid = GetWindowThreadProcessId(GetForegroundWindow(),NULL);
DWORD mypid = GetWindowThreadProcessId(hWnd, NULL);
AttachThreadInput(mypid, fgwpid, TRUE);
BringWindowToTop(hWnd);
SetForegroundWindow(hWnd);
AttachThreadInput(mypid, fgwpid, FALSE);
}
}
//----------------------------------------------------------------------------
bool Is_Foreground(Fl_Window* pWindow)
{
return GetForegroundWindow()== fl_xid(pWindow);
}
//----------------------------------------------------------------------------
void Show_Background(Fl_Window* pWindow)
{
HWND hWnd= fl_xid(pWindow);
ShowWindow(hWnd, SW_SHOWNORMAL);
SetWindowPos(hWnd, HWND_BOTTOM, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
}
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