[lazarus] Patch: Comboboxes and various stuff (win32)

[Mattias Gaertner]

On Sat, 26 Jul 2003 11:48:22 +0200
Micha Nelissen <M.Nelissen at student.tue.nl> wrote:

> Hi list,
> 
> Attached is a patch which fixes:

Thanks. Applied.

Mattias


> 1) NewText issue marco and I debugged, about which he wrote to the list. 
> Needs more debugging, commented UserData because the field is outside 
> the TLMessage structure.
> 2) Rewritten WM_COMMAND message handling. The type of control implies 
> the type of command you can get, not the other way around (as it was). 
> The result is that the lcl now properly recieves cbn_dropdown message 
> which was first captured by bn_killfocus (a button message).
> 3) Adjusting the client size for the scrollbars. The client size needs 
> to be shrunk to exclude the size of the scrollbars. I have code for this 
> in win32callback.inc, but it does not seem to be working as i want. When 
> I insert the inverse code for lm_setsize to increase the width with the 
> scrollbar size, the scrollbars disappear...strange. So I left this last 
> half out.
> 4) Setting of font to DEFAULT_GUI_FONT. Very simplistic, does not work 
> for object inspector, does work for edits and tab controls. It's a 
> little bit nicer font. Maybe we need to create a default font ourselves 
> that is to be used by the LCL?
> 5) Implemented SetComboMinDropDownSize. There is a nasty side effect: 
> All controls under the combo will be moved down because the combo is 
> increased in height. There needs to be code to undo this temporarily 
> increase in height for the dropdown.
> 
> Regards,
> 
> Micha.
> 
> 


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