1. Floating Child Windows
- Posted by cklester <cklester at yahoo.com> Aug 06, 2004
- 413 views
Applications like Paint Shop Pro and PhotoShop have floating toolbars that don't lose focus when the main window is selected (their titlebars don't go dim). How is that behavior achieved? Are these special toolbar windows? child or toplevel windows with special properties? -=ck "Programming in a state of EUPHORIA." http://www.cklester.com/euphoria/
2. Re: Floating Child Windows
- Posted by Don <eunexus at yahoo.com> Aug 06, 2004
- 407 views
> Applications like Paint Shop Pro and PhotoShop have floating toolbars > that don't lose focus when the main window is selected (their titlebars > don't go dim). How is that behavior achieved? Are these special toolbar > windows? child or toplevel windows with special properties? > > -=ck Their cheating. Its not a real title bar. It is basically a blank child window with a title bar painted on it. They toggle the dim look or re-enable depending on the focus of the parent window. If I remember the right API it is DrawFrameControl with type of DFC_CAPTION? Don Phillips - aka Graebel National Instruments mailto: eunexus @ yahoo.com
3. Re: Floating Child Windows
- Posted by cklester <cklester at yahoo.com> Aug 06, 2004
- 393 views
Don wrote: > > > Applications like Paint Shop Pro and PhotoShop have floating toolbars > > that don't lose focus when the main window is selected (their titlebars > > don't go dim). How is that behavior achieved? Are these special toolbar > > windows? child or toplevel windows with special properties? > > Their cheating. Its not a real title bar. It is basically a blank child > window with a title bar painted on it. They toggle the dim look or re-enable > depending on the focus of the parent window. Those unscrupulous buckets of scum! Oh well. Thanks, Don! Is that how they get those tiny titlebars with the tiny close buttons with the itty-bitty 'x'? Actually, I just looked at the Win32Lib's EX18.EXW demo... it uses the WS_EX_TOOLWINDOW parameter! hmmmmm. a clue even I can consider!!! :D -=ck "Programming in a state of EUPHORIA." http://www.cklester.com/euphoria/
4. Re: Floating Child Windows
- Posted by Don <eunexus at yahoo.com> Aug 06, 2004
- 392 views
> > > Applications like Paint Shop Pro and PhotoShop have floating toolbars > > > that don't lose focus when the main window is selected (their titlebars > > > don't go dim). How is that behavior achieved? Are these special toolbar > > > windows? child or toplevel windows with special properties? > > > > Their cheating. Its not a real title bar. It is basically a blank child > > window with a title bar painted on it. They toggle the dim look or > > re-enable > > depending on the focus of the parent window. > > Those unscrupulous buckets of scum! Oh well. Thanks, Don! Is that how > they get those tiny titlebars with the tiny close buttons with the > itty-bitty 'x'? > > Actually, I just looked at the Win32Lib's EX18.EXW demo... it uses > the WS_EX_TOOLWINDOW parameter! hmmmmm. a clue even I can consider!!! :D Yeah, usually they custom draw those things. Like you found though the itty-bitty 'x' buttons (WS_EX_TOOLWINDOW) are true tool windows. I really havent had much chance to play around with them as I dont use em much at all in any of my personal code. Don Phillips - aka Graebel National Instruments mailto: eunexus @ yahoo.com
5. Re: Floating Child Windows
- Posted by Don <eunexus at yahoo.com> Aug 06, 2004
- 406 views
> Yeah, usually they custom draw those things. Like you found though the > itty-bitty 'x' buttons (WS_EX_TOOLWINDOW) are true tool windows. I really > havent had much chance to play around with them as I dont use em much at > all in any of my personal code. Oh yeah I forgot to add on to my last reply... If you are using a "normal" window (ie not drawn yourself) and you want the window to stay active, you need to handle the WM_NCACTIVATE message... if Msg = WM_NCACTIVATE then return( w32Func(xDefWindowProc,{hwnd,WM_NCACTIVATE,TRUE,lParam}) ) end if Don Phillips - aka Graebel National Instruments mailto: eunexus @ yahoo.com
6. Re: Floating Child Windows
- Posted by "Elliott S. de Andrade" <quantum_analyst at hotmail.com> Aug 07, 2004
- 441 views
Here's how you fix those pesky popup toolwindow things. Soon to be=20 added to an IDE near you. There are comments in the code.
--IDE_docking.ew -- Causes pop-up Windows to stay active... -- Original concept from Catch22 Productions sequence DockWindows -- boring stuff to get it working. keep going down.... function dockMsgHandler(integer pSource, atom hWnd, atom iMsg, atom wParam,= =20 atom lParam) integer fKeepActive, fSyncOthers fKeepActive = wParam fSyncOthers = w32True -- UNDOCUMENTED FEATURE: -- If the other window being activated/deactivated -- (i.e. NOT this one) is one of our popups, then go (or stay) active. if find(getId(lParam), DockWindows) then fKeepActive = w32True fSyncOthers = w32False end if -- If this message was sent by the synchronise-loop (below) -- then exit normally. If we don't do this, there will be an infinite loop!= if find(lParam, {-1, #FFFFFFFF}) then return {w32Func(xDefWindowProc, {hWnd, WM_NCACTIVATE, fKeepActive, 0})} end if -- This window is about to change (inactive/active). -- Sync all other popups to the same state if fSyncOthers then for i = 1 to length(DockWindows) do -- DO NOT send this message to ourselves!!!! if not(find(getHandle(DockWindows[i]), {hWnd, lParam})) then VOID = sendMessage(DockWindows[i], WM_NCACTIVATE, fKeepActive, -1) end if end for end if return {w32Func(xDefWindowProc, {hWnd, WM_NCACTIVATE, fKeepActive,=20 lParam})} end function procedure destroyHandler(integer self, integer event, sequence params) event = find(self, DockWindows) DockWindows = DockWindows[1..event - 1] & DockWindows[event +=20 1..length(DockWindows)] end procedure function enableHandler(integer pSource, atom hWnd, atom wMsg, atom wParam,= =20 atom lParam) -- Synchronise all toolwindows to the same state. for i = 1 to length(DockWindows) do if DockWindows[i] != getId(hWnd) then setEnable(DockWindows[i], wParam) end if end for -- just do the default return 0 end function -- call createDockBar() just like createEx(), but you don't need to specify= =20 the Window parameter. global function createDockBar(sequence pCaption, atom pOwner, object pLeft, object pTop, object pWidth, object pHeight, object styleFlags, object exFlags) integer dockWnd dockWnd = createEx(Window, pCaption, pOwner, pLeft, pTop, pWidth, pHeight= ,=20 styleFlags, exFlags) DockWindows &= dockWnd setWinMsgHandler(dockWnd, WM_NCACTIVATE, routine_id("dockMsgHandler")) setHandler(dockWnd, w32HDestroy, routine_id("destroyHandler")) return dockWnd end function -- This should contain any of your MAIN windows DockWindows = {Controls, Form} setWinMsgHandler(DockWindows, WM_NCACTIVATE, routine_id("dockMsgHandler")) setHandler(DockWindows, w32HDestroy, routine_id("destroyHandler")) setWinMsgHandler(Controls, WM_ENABLE, routine_id("enableHandler")) --= =20 *ONLY* use for your *MAIN* windows....
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