Package com.sun.jna.platform.win32.WinDef

Examples of com.sun.jna.platform.win32.WinDef.LRESULT


        else {
            ExtendedUser32.INSTANCE.SetWindowLong(hWnd, GWL_STYLE, windowState.getStyle());
            ExtendedUser32.INSTANCE.SetWindowLong(hWnd, GWL_EXSTYLE, windowState.getExStyle());
            ExtendedUser32.INSTANCE.SetWindowPos(hWnd, null, windowState.getLeft(), windowState.getTop(), windowState.getRight() - windowState.getLeft(), windowState.getBottom() - windowState.getTop(), SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED);
            if(windowState.getMaximized()) {
                ExtendedUser32.INSTANCE.SendMessage(hWnd, User32.WM_SYSCOMMAND, new WPARAM(WinUser.SC_MAXIMIZE), new LPARAM(0));
            }
        }
    }
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     */
    private WindowState getWindowState(HWND hWnd) {
        WindowState windowState = new WindowState();
        windowState.setMaximized(ExtendedUser32.INSTANCE.IsZoomed(hWnd));
        if(windowState.getMaximized()) {
            ExtendedUser32.INSTANCE.SendMessage(hWnd, User32.WM_SYSCOMMAND, new WPARAM(ExtendedUser32.SC_RESTORE), new LPARAM(0));
        }
        windowState.setStyle(ExtendedUser32.INSTANCE.GetWindowLong(hWnd, ExtendedUser32.GWL_STYLE));
        windowState.setExStyle(ExtendedUser32.INSTANCE.GetWindowLong(hWnd, ExtendedUser32.GWL_EXSTYLE));
        RECT rect = new RECT();
        boolean gotWindowRect = ExtendedUser32.INSTANCE.GetWindowRect(hWnd, rect);
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   */
  public LRESULT callback(HWND hwnd, int uMsg, WPARAM wParam, LPARAM lParam) {
    switch (uMsg) {
    case WinUser.WM_CREATE: {
      onCreate(wParam, lParam);
      return new LRESULT(0);
    }
    case WinUser.WM_DESTROY: {
      User32.INSTANCE.PostQuitMessage(0);
      return new LRESULT(0);
    }
    case WinUser.WM_SESSION_CHANGE: {
      this.onSessionChange(wParam, lParam);
      return new LRESULT(0);
    }
    case WinUser.WM_DEVICECHANGE: {
      LRESULT lResult = this.onDeviceChange(wParam, lParam);
      return lResult != null ? lResult :
        User32.INSTANCE.DefWindowProc(hwnd, uMsg, wParam, lParam);
    }
    default:
      return User32.INSTANCE.DefWindowProc(hwnd, uMsg, wParam, lParam);
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      return null;
    }
    // return TRUE means processed message for this wParam.
    // see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363205.aspx
    // see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363208.aspx
    return new LRESULT(1);
  }
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  protected LRESULT onDeviceChangeNodesChanged() {
    System.out.println("Message DBT_DEVNODES_CHANGED");
    // return TRUE means processed message for this wParam.
    // see http://msdn.microsoft.com/en-us/library/windows/desktop/aa363211.aspx
    return new LRESULT(1);
  }
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        if(fullScreen) {
            windowState = getWindowState(hWnd);
            ExtendedUser32.INSTANCE.SetWindowLong(hWnd, GWL_STYLE, windowState.getStyle() & ~(WS_CAPTION | WS_THICKFRAME));
            ExtendedUser32.INSTANCE.SetWindowLong(hWnd, GWL_EXSTYLE, windowState.getExStyle() & ~(WS_EX_DLGMODALFRAME | WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE | WS_EX_STATICEDGE));
            MONITORINFO monitorInfo = getMonitorInfo(hWnd);
            RECT rect = monitorInfo.rcMonitor;
            ExtendedUser32.INSTANCE.SetWindowPos(hWnd, null, rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED);
        }
        else {
            ExtendedUser32.INSTANCE.SetWindowLong(hWnd, GWL_STYLE, windowState.getStyle());
            ExtendedUser32.INSTANCE.SetWindowLong(hWnd, GWL_EXSTYLE, windowState.getExStyle());
View Full Code Here

        if(windowState.getMaximized()) {
            ExtendedUser32.INSTANCE.SendMessage(hWnd, User32.WM_SYSCOMMAND, new WPARAM(ExtendedUser32.SC_RESTORE), new LPARAM(0));
        }
        windowState.setStyle(ExtendedUser32.INSTANCE.GetWindowLong(hWnd, ExtendedUser32.GWL_STYLE));
        windowState.setExStyle(ExtendedUser32.INSTANCE.GetWindowLong(hWnd, ExtendedUser32.GWL_EXSTYLE));
        RECT rect = new RECT();
        boolean gotWindowRect = ExtendedUser32.INSTANCE.GetWindowRect(hWnd, rect);
        if(gotWindowRect) {
            windowState.setLeft(rect.left);
            windowState.setTop(rect.top);
            windowState.setRight(rect.right);
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    private void newAppBar() {
        APPBARDATA data = new APPBARDATA.ByReference();
        data.cbSize.setValue(data.size());
        data.uCallbackMessage.setValue(WM_USER + 1);

        UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_NEW), data);
        assertNotNull(result);
    }
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    }

    private void removeAppBar() {
        APPBARDATA data = new APPBARDATA.ByReference();
        data.cbSize.setValue(data.size());
        UINT_PTR result = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_REMOVE), data);
        assertNotNull(result);

    }
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        assertNotNull(result);

    }

    private void queryPos(APPBARDATA data) {
        UINT_PTR h = Shell32.INSTANCE.SHAppBarMessage(new DWORD(ShellAPI.ABM_QUERYPOS), data);

        assertNotNull(h);
        assertTrue(h.intValue() > 0);

    }
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