SDL: always on top flag

[igroglaz]

will be fun to be able to make certain windows 'always on top'. Then it will be possible to overlap ui in better way.. cause now when you play - main window will be always on top of others

[s88100]

/src/client/main-sdl.c :L987
BringToTop()
/src/client/main-sdl.c :L3983

/* Term 0 is at the top */
Zorder[i] = ANGBAND_TERM_MAX - i - 1;

but Term-0 (Main window) displays 'tiles' on top of windows.

[igroglaz]

it's fine that Term-0 (Main window) displays 'tiles' on top of windows. With such flag we will put whole window on top which will make everything more beautiful

[s88100]

if put window on top, the tiles are updated on top of window.

[s88100]

window update
/src/client/main-sdl.c
AcceptChanges()

ResizeWin(&windows[SelectedTerm], windows[SelectedTerm].width, windows[SelectedTerm].height);
sdl_BlitAll();

or

ResizeWin(&windows[0], windows[0].width, windows[0].height);
do_cmd_redraw();