// 'area' may be NULL to copy the entire CONTEXT cliprect
// 'area' is relative to the CONTEXT cliprect
DRAWABLE
CopyContextRect (const RECT* area)
{
	RECT clipRect;
	RECT fgRect;
	RECT r;
	
	if (!ContextActive () || !_CurFramePtr)
		return NULL;

	fgRect = _get_context_fg_rect ();
	GetContextClipRect (&clipRect);
	r = clipRect;
	if (area)
	{	// a portion of the context
		r.corner.x += area->corner.x;
		r.corner.y += area->corner.y;
		r.extent = area->extent;
	}
	// TODO: Should this take CONTEXT origin into account too?
	// validate the rect
	if (!BoxIntersect (&r, &fgRect, &r))
		return NULL;
	
	if (_CurFramePtr->Type == SCREEN_DRAWABLE)
		return LoadDisplayPixmap (&r, NULL);
	else
		return CopyFrameRect (_CurFramePtr, &r);
}
示例#2
0
文件: uqmdebug.c 项目: intgr/sc2-uqm
// Maybe move to elsewhere, where it can be reused?
static FRAME
getScreen (void)
{
	CONTEXT oldContext = SetContext (ScreenContext);
	FRAME savedFrame;
	RECT screenRect;

	screenRect.corner.x = 0;
	screenRect.corner.y = 0;
	screenRect.extent.width = ScreenWidth;
	screenRect.extent.height = ScreenHeight;
	savedFrame = CaptureDrawable (LoadDisplayPixmap (&screenRect, (FRAME) 0));

	(void) SetContext (oldContext);
	return savedFrame;
}
示例#3
0
void
DoPopupWindow(const char *msg)
{
	stringbank *bank = StringBank_Create ();
	const char *lines[30];
	WIDGET_LABEL label;
	RECT r;
	STAMP s;
	FRAME F;
	CONTEXT oldContext;
	RECT oldRect;
	POPUP_STATE state;
	MENU_SOUND_FLAGS s0, s1;
	

	if (!bank)
	{
		log_add (log_Fatal, "FATAL: Memory exhaustion when preparing popup window");
		exit (EXIT_FAILURE);
	}

	label.tag = WIDGET_TYPE_LABEL;
	label.parent = NULL;
 	label.handleEvent = Widget_HandleEventIgnoreAll;
	label.receiveFocus = Widget_ReceiveFocusRefuseFocus;
	label.draw = Widget_DrawLabel;
	label.height = Widget_HeightLabel;
	label.width = Widget_WidthFullScreen;
	label.line_count = SplitString (msg, '\n', 30, lines, bank);
	label.lines = lines;

	LockMutex (GraphicsLock);

	oldContext = SetContext (ScreenContext);
	GetContextClipRect (&oldRect);
	SetContextClipRect (NULL_PTR);

	/* TODO: Better measure of dimensions than this */
	r.extent.width = SCREEN_WIDTH;
	r.extent.height = SCREEN_HEIGHT;
	r.corner.x = (SCREEN_WIDTH - r.extent.width) >> 1;
	r.corner.y = (SCREEN_HEIGHT - r.extent.height) >> 1;
	F = CaptureDrawable (LoadDisplayPixmap (&r, (FRAME)0));

	s.origin = r.corner;
	s.frame = F;

	DrawLabelAsWindow (&label);

	GetMenuSounds (&s0, &s1);
	SetMenuSounds (MENU_SOUND_NONE, MENU_SOUND_NONE);

	state.InputFunc = DoPopup;
	DoInput (&state, TRUE);

	DrawStamp (&s);
	DestroyDrawable (ReleaseDrawable (s.frame));
	FlushInput ();
	SetContextClipRect (&oldRect);
	SetContext (oldContext);
	UnlockMutex (GraphicsLock);
	SetMenuSounds (s0, s1);
	StringBank_Free (bank);
}
示例#4
0
/* This code assumes that you aren't in Character Mode.  This is
 * currently safe because VControl doesn't see keystrokes when you
 * are, and thus cannot conclude that an exit is necessary. */
BOOLEAN
DoConfirmExit (void)
{
	BOOLEAN result;
	static BOOLEAN in_confirm = FALSE;
	if (LOBYTE (GLOBAL (CurrentActivity)) != SUPER_MELEE &&
			LOBYTE (GLOBAL (CurrentActivity)) != WON_LAST_BATTLE &&
			!(LastActivity & CHECK_RESTART))
		SuspendGameClock ();
	if (CommData.ConversationPhrases && PlayingTrack ())
		PauseTrack ();

	LockMutex (GraphicsLock);
	if (in_confirm)
	{
		result = FALSE;
		ExitRequested = FALSE;
	}
	else
	{
		RECT r;
		STAMP s;
		FRAME F;
		CONTEXT oldContext;
		RECT oldRect;
		BOOLEAN response = FALSE, done;

		in_confirm = TRUE;
		oldContext = SetContext (ScreenContext);
		GetContextClipRect (&oldRect);
		SetContextClipRect (NULL_PTR);

		r.extent.width = CONFIRM_WIN_WIDTH + 4;
		r.extent.height = CONFIRM_WIN_HEIGHT + 4;
		r.corner.x = (SCREEN_WIDTH - r.extent.width) >> 1;
		r.corner.y = (SCREEN_HEIGHT - r.extent.height) >> 1;
		s.origin = r.corner;
		F = CaptureDrawable (LoadDisplayPixmap (&r, (FRAME)0));

		SetSystemRect (&r);

		DrawConfirmationWindow (response);

		// Releasing the lock lets the rotate_planet_task
		// draw a frame.  PauseRotate can still allow one more frame
		// to be drawn, so it is safer to just not release the lock
		//UnlockMutex (GraphicsLock);
		FlushGraphics ();
		//LockMutex (GraphicsLock);

		GLOBAL (CurrentActivity) |= CHECK_ABORT;
		FlushInput ();
		done = FALSE;

		do {
			// Forbid recursive calls or pausing here!
			ExitRequested = FALSE;
			GamePaused = FALSE;
			UpdateInputState ();
			if (PulsedInputState.menu[KEY_MENU_SELECT])
			{
				done = TRUE;
				PlayMenuSound (MENU_SOUND_SUCCESS);
			}
			else if (PulsedInputState.menu[KEY_MENU_CANCEL])
			{
				done = TRUE;
				response = FALSE;
			}
			else if (PulsedInputState.menu[KEY_MENU_LEFT] || PulsedInputState.menu[KEY_MENU_RIGHT])
			{
				response = !response;
				DrawConfirmationWindow (response);
				PlayMenuSound (MENU_SOUND_MOVE);
			}
			TaskSwitch ();
		} while (!done);

		s.frame = F;
		DrawStamp (&s);
		DestroyDrawable (ReleaseDrawable (s.frame));
		ClearSystemRect ();
		if (response)
		{
			result = TRUE;
		}		
		else
		{
			result = FALSE;
			GLOBAL (CurrentActivity) &= ~CHECK_ABORT;
		}
		ExitRequested = FALSE;
		GamePaused = FALSE;
		FlushInput ();
		SetContextClipRect (&oldRect);
		SetContext (oldContext);
	}
	UnlockMutex (GraphicsLock);

	if (LOBYTE (GLOBAL (CurrentActivity)) != SUPER_MELEE &&
			LOBYTE (GLOBAL (CurrentActivity)) != WON_LAST_BATTLE &&
			!(LastActivity & CHECK_RESTART))
		ResumeGameClock ();
	if (CommData.ConversationPhrases && PlayingTrack ())
	{
		ResumeTrack ();
		if (CommData.AlienTransitionDesc.AnimFlags & TALK_DONE)
			do_subtitles ((void *)~0);
	}

	in_confirm = FALSE;
	return (result);
}
示例#5
0
BOOLEAN
PauseGame (void)
{
	RECT r;
	STAMP s;
	BOOLEAN ClockActive;
	CONTEXT OldContext;
	FRAME F;
	HOT_SPOT OldHot;

	if (ActivityFrame == 0
			|| (GLOBAL (CurrentActivity) & (CHECK_ABORT | CHECK_PAUSE))
			|| (LastActivity & (CHECK_LOAD | CHECK_RESTART)))
		return (FALSE);
		
	GLOBAL (CurrentActivity) |= CHECK_PAUSE;

	ClockActive = (BOOLEAN)(
			LOBYTE (GLOBAL (CurrentActivity)) != SUPER_MELEE
			&& GameClockRunning ()
			);
	if (ClockActive)
		SuspendGameClock ();
	else if (CommData.ConversationPhrases && PlayingTrack ())
		PauseTrack ();

	SetSemaphore (GraphicsSem);
	OldContext = SetContext (ScreenContext);
	OldHot = SetFrameHot (Screen, MAKE_HOT_SPOT (0, 0));

	GetFrameRect (ActivityFrame, &r);
	r.corner.x = (SCREEN_WIDTH - r.extent.width) >> 1;
	r.corner.y = (SCREEN_HEIGHT - r.extent.height) >> 1;
	s.origin = r.corner;
	s.frame = ActivityFrame;
	F = CaptureDrawable (LoadDisplayPixmap (&r, (FRAME)0));
	DrawStamp (&s);

	FlushGraphics ();

	{
		BYTE scan;

		scan = KBDToUNICODE (SK_F1);
		while (KeyDown (scan))
			TaskSwitch ();
	}

	FlushInput ();
	while (KeyHit () != SK_F1)
		TaskSwitch ();

	s.frame = F;
	DrawStamp (&s);
	DestroyDrawable (ReleaseDrawable (s.frame));

	SetFrameHot (Screen, OldHot);
	SetContext (OldContext);

	WaitForNoInput (ONE_SECOND / 4);
	FlushInput ();
	ClearSemaphore (GraphicsSem);

	if (ClockActive)
		ResumeGameClock ();
	else if (CommData.ConversationPhrases && PlayingTrack ())
		ResumeTrack ();

	TaskSwitch ();
	GLOBAL (CurrentActivity) &= ~CHECK_PAUSE;
	return (TRUE);
}