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Framework alteration: we now support a `game_ui' structure in

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addition to the `game_state'. The new structure is intended to
contain ephemeral data pertaining to the game's user interface
rather than the actual game: things stored in the UI structure are
not restored in an Undo, for example.
make_move() is passed the UI to modify as it wishes; it is now
allowed to return the _same_ game_state it was passed, to indicate
that although no move has been made there has been a UI operation
requiring a redraw.

[originally from svn r4207]
This commit is contained in:
Simon Tatham
2004-05-11 17:44:30 +00:00
parent a1c88470a3
commit 180802b362
10 changed files with 187 additions and 21 deletions
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45
windows.c
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@ -939,7 +939,50 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
button = LEFT_BUTTON;
else
button = RIGHT_BUTTON;
if (!midend_process_key(fe->me, LOWORD(lParam),
HIWORD(lParam), button))
PostQuitMessage(0);
SetCapture(hwnd);
}
break;
case WM_LBUTTONUP:
case WM_RBUTTONUP:
case WM_MBUTTONUP:
{
int button;
/*
* Shift-clicks count as middle-clicks, since otherwise
* two-button Windows users won't have any kind of
* middle click to use.
*/
if (message == WM_MBUTTONUP || (wParam & MK_SHIFT))
button = MIDDLE_RELEASE;
else if (message == WM_LBUTTONUP)
button = LEFT_RELEASE;
else
button = RIGHT_RELEASE;
if (!midend_process_key(fe->me, LOWORD(lParam),
HIWORD(lParam), button))
PostQuitMessage(0);
ReleaseCapture();
}
break;
case WM_MOUSEMOVE:
{
int button;
if (wParam & (MK_MBUTTON | MK_SHIFT))
button = MIDDLE_DRAG;
else if (wParam & MK_LBUTTON)
button = LEFT_DRAG;
else
button = RIGHT_DRAG;
if (!midend_process_key(fe->me, LOWORD(lParam),
HIWORD(lParam), button))
PostQuitMessage(0);