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Take the Windows taskbar into account when deciding on the maximum

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size of the puzzle window. This has involved some _completely
stupid_ window manipulation: in order to figure out in advance how
big I want my main window to be, I first have to _create_ the status
bar so I know how tall it is; but since I can't reparent it into my
main window after I've created it, I then have to throw that status
bar away and create a new one. *sigh*

[originally from svn r6276]
This commit is contained in:
Simon Tatham
2005-09-06 18:49:18 +00:00
parent 7096df54de
commit aec9667f00
1 changed files with 43 additions and 12 deletions
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55
windows.c
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@ -74,6 +74,11 @@ void debug_printf(char *fmt, ...)
}
#endif
#define WINFLAGS (WS_OVERLAPPEDWINDOW &~ \
(WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED))
static void new_game_size(frontend *fe);
struct font {
HFONT font;
int type;
@ -1042,9 +1047,7 @@ static void check_window_size(frontend *fe, int *px, int *py)
r.left = r.top = 0;
r.right = x;
r.bottom = y + sy;
AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~
(WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED),
TRUE, 0);
AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0);
SetWindowPos(fe->hwnd, NULL, 0, 0, r.right - r.left, r.bottom - r.top,
SWP_NOMOVE | SWP_NOZORDER);
}
@ -1059,6 +1062,30 @@ static void check_window_size(frontend *fe, int *px, int *py)
*py = y;
}
static void get_max_puzzle_size(frontend *fe, int *x, int *y)
{
RECT r, sr;
if (SystemParametersInfo(SPI_GETWORKAREA, 0, &sr, FALSE)) {
*x = sr.right - sr.left;
*y = sr.bottom - sr.top;
r.left = 100;
r.right = 200;
r.top = 100;
r.bottom = 200;
AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0);
*x -= r.right - r.left - 100;
*y -= r.bottom - r.top - 100;
} else {
*x = *y = INT_MAX;
}
if (fe->statusbar != NULL) {
GetWindowRect(fe->statusbar, &sr);
*y -= sr.bottom - sr.top;
}
}
static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
{
frontend *fe;
@ -1118,15 +1145,20 @@ static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
sfree(colours);
}
x = y = INT_MAX; /* find puzzle's preferred size */
if (midend_wants_statusbar(fe->me)) {
fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh",
WS_CHILD | WS_VISIBLE,
0, 0, 0, 0, /* status bar does these */
NULL, NULL, inst, NULL);
}
get_max_puzzle_size(fe, &x, &y);
midend_size(fe->me, &x, &y, FALSE);
r.left = r.top = 0;
r.right = x;
r.bottom = y;
AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~
(WS_THICKFRAME | WS_MAXIMIZEBOX | WS_OVERLAPPED),
TRUE, 0);
AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0);
fe->hwnd = CreateWindowEx(0, thegame.name, thegame.name,
WS_OVERLAPPEDWINDOW &~
@ -1137,6 +1169,7 @@ static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
if (midend_wants_statusbar(fe->me)) {
RECT sr;
DestroyWindow(fe->statusbar);
fe->statusbar = CreateWindowEx(0, STATUSCLASSNAME, "ooh",
WS_CHILD | WS_VISIBLE,
0, 0, 0, 0, /* status bar does these */
@ -1228,6 +1261,7 @@ static frontend *new_window(HINSTANCE inst, char *game_id, char **error)
SetMenu(fe->hwnd, bar);
}
new_game_size(fe);
check_window_size(fe, &x, &y);
hdc = GetDC(fe->hwnd);
@ -1848,16 +1882,13 @@ static void new_game_size(frontend *fe)
HDC hdc;
int x, y;
x = y = INT_MAX;
get_max_puzzle_size(fe, &x, &y);
midend_size(fe->me, &x, &y, FALSE);
r.left = r.top = 0;
r.right = x;
r.bottom = y;
AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW &~
(WS_THICKFRAME | WS_MAXIMIZEBOX |
WS_OVERLAPPED),
TRUE, 0);
AdjustWindowRectEx(&r, WINFLAGS, TRUE, 0);
if (fe->statusbar != NULL) {
GetWindowRect(fe->statusbar, &sr);