make toolbar movable

[Gintaras]

Also needs a delay because toolbar control steals mouse capture.

Code:

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;/
function# hWnd message wParam lParam

def TB_HITTEST (WM_USER + 69)

int+ g_tb_move_htb g_tb_move_hfore
POINT+ g_tb_move_pos
POINT p

sel message
,case WM_SETCURSOR
,if(lParam=WM_LBUTTONDOWN<<16|HTCLIENT)
,,if(wParam=hWnd)
,,else if(GetDlgCtrlID(wParam)=9999)
,,,GetCursorPos &p; ScreenToClient wParam &p
,,,int i=SendMessage(wParam TB_HITTEST 0 &p)
,,,;if(i>=0) ret ;;button
,,,if(i>=0 and i!=2) ret ;;button, except button 2
,,else ret
,,PostMessage hWnd WM_APP 0 0
,,
,case WM_APP
,GetCursorPos &g_tb_move_pos
,g_tb_move_htb=hWnd
,g_tb_move_hfore=win
,act hWnd ;;for SetCapture
,SetCapture hWnd
,
,case [WM_LBUTTONUP,WM_CANCELMODE]
,g_tb_move_htb=0
,SetCapture 0
,act g_tb_move_hfore; err
,
,case WM_MOUSEMOVE
,if(g_tb_move_htb=hWnd)
,,RECT r; GetWindowRect hWnd &r
,,GetCursorPos &p
,,mov r.left+p.x-g_tb_move_pos.x r.top+p.y-g_tb_move_pos.y hWnd
,,g_tb_move_pos=p
,,
,