WebSVN – Kolibri OS – Blame – /contrib/other/sdlquake-1.0.9/vid_win.c

Rev	Author	Line No.	Line
5131	clevermous	1	/*
		2	Copyright (C) 1996-1997 Id Software, Inc.
		3
		4	This program is free software; you can redistribute it and/or
		5	modify it under the terms of the GNU General Public License
		6	as published by the Free Software Foundation; either version 2
		7	of the License, or (at your option) any later version.
		8
		9	This program is distributed in the hope that it will be useful,
		10	but WITHOUT ANY WARRANTY; without even the implied warranty of
		11	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
		12
		13	See the GNU General Public License for more details.
		14
		15	You should have received a copy of the GNU General Public License
		16	along with this program; if not, write to the Free Software
		17	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
		18
		19	*/
		20	// vid_win.c -- Win32 video driver
		21
		22	#include "quakedef.h"
		23	#include "winquake.h"
		24	#include "d_local.h"
		25	#include "resource.h"
		26
		27	#define MAX_MODE_LIST 30
		28	#define VID_ROW_SIZE 3
		29
		30	qboolean dibonly;
		31
		32	extern int Minimized;
		33
		34	HWND mainwindow;
		35
		36	HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
		37
		38	int DIBWidth, DIBHeight;
		39	qboolean DDActive;
		40	RECT WindowRect;
		41	DWORD WindowStyle, ExWindowStyle;
		42
		43	int window_center_x, window_center_y, window_x, window_y, window_width, window_height;
		44	RECT window_rect;
		45
		46	static DEVMODE gdevmode;
		47	static qboolean startwindowed = 0, windowed_mode_set;
		48	static int firstupdate = 1;
		49	static qboolean vid_initialized = false, vid_palettized;
		50	static int lockcount;
		51	static int vid_fulldib_on_focus_mode;
		52	static qboolean force_minimized, in_mode_set, is_mode0x13, force_mode_set;
		53	static int vid_stretched, windowed_mouse;
		54	static qboolean palette_changed, syscolchg, vid_mode_set, hide_window, pal_is_nostatic;
		55	static HICON hIcon;
		56
		57	viddef_t vid; // global video state
		58
		59	#define MODE_WINDOWED 0
		60	#define MODE_SETTABLE_WINDOW 2
		61	#define NO_MODE (MODE_WINDOWED - 1)
		62	#define MODE_FULLSCREEN_DEFAULT (MODE_WINDOWED + 3)
		63
		64	// Note that 0 is MODE_WINDOWED
		65	cvar_t vid_mode = {"vid_mode","0", false};
		66	// Note that 0 is MODE_WINDOWED
		67	cvar_t _vid_default_mode = {"_vid_default_mode","0", true};
		68	// Note that 3 is MODE_FULLSCREEN_DEFAULT
		69	cvar_t _vid_default_mode_win = {"_vid_default_mode_win","3", true};
		70	cvar_t vid_wait = {"vid_wait","0"};
		71	cvar_t vid_nopageflip = {"vid_nopageflip","0", true};
		72	cvar_t _vid_wait_override = {"_vid_wait_override", "0", true};
		73	cvar_t vid_config_x = {"vid_config_x","800", true};
		74	cvar_t vid_config_y = {"vid_config_y","600", true};
		75	cvar_t vid_stretch_by_2 = {"vid_stretch_by_2","1", true};
		76	cvar_t _windowed_mouse = {"_windowed_mouse","0", true};
		77	cvar_t vid_fullscreen_mode = {"vid_fullscreen_mode","3", true};
		78	cvar_t vid_windowed_mode = {"vid_windowed_mode","0", true};
		79	cvar_t block_switch = {"block_switch","0", true};
		80	cvar_t vid_window_x = {"vid_window_x", "0", true};
		81	cvar_t vid_window_y = {"vid_window_y", "0", true};
		82
		83	typedef struct {
		84	int width;
		85	int height;
		86	} lmode_t;
		87
		88	lmode_t lowresmodes[] = {
		89	{320, 200},
		90	{320, 240},
		91	{400, 300},
		92	{512, 384},
		93	};
		94
		95	int vid_modenum = NO_MODE;
		96	int vid_testingmode, vid_realmode;
		97	double vid_testendtime;
		98	int vid_default = MODE_WINDOWED;
		99	static int windowed_default;
		100
		101	modestate_t modestate = MS_UNINIT;
		102
		103	static byte *vid_surfcache;
		104	static int vid_surfcachesize;
		105	static int VID_highhunkmark;
		106
		107	unsigned char vid_curpal[256*3];
		108
		109	unsigned short d_8to16table[256];
		110	unsigned d_8to24table[256];
		111
		112	int driver = grDETECT,mode;
		113	bool useWinDirect = true, useDirectDraw = true;
		114	MGLDC mgldc = NULL,memdc = NULL,dibdc = NULL,windc = NULL;
		115
		116	typedef struct {
		117	modestate_t type;
		118	int width;
		119	int height;
		120	int modenum;
		121	int mode13;
		122	int stretched;
		123	int dib;
		124	int fullscreen;
		125	int bpp;
		126	int halfscreen;
		127	char modedesc[13];
		128	} vmode_t;
		129
		130	static vmode_t modelist[MAX_MODE_LIST];
		131	static int nummodes;
		132	static vmode_t *pcurrentmode;
		133
		134	int aPage; // Current active display page
		135	int vPage; // Current visible display page
		136	int waitVRT = true; // True to wait for retrace on flip
		137
		138	static vmode_t badmode;
		139
		140	static byte backingbuf[48*24];
		141
		142	void VID_MenuDraw (void);
		143	void VID_MenuKey (int key);
		144
		145	LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
		146	void AppActivate(BOOL fActive, BOOL minimize);
		147
		148
		149	/*
		150	================
		151	VID_RememberWindowPos
		152	================
		153	*/
		154	void VID_RememberWindowPos (void)
		155	{
		156	RECT rect;
		157
		158	if (GetWindowRect (mainwindow, &rect))
		159	{
		160	if ((rect.left < GetSystemMetrics (SM_CXSCREEN)) &&
		161	(rect.top < GetSystemMetrics (SM_CYSCREEN)) &&
		162	(rect.right > 0) &&
		163	(rect.bottom > 0))
		164	{
		165	Cvar_SetValue ("vid_window_x", (float)rect.left);
		166	Cvar_SetValue ("vid_window_y", (float)rect.top);
		167	}
		168	}
		169	}
		170
		171
		172	/*
		173	================
		174	VID_CheckWindowXY
		175	================
		176	*/
		177	void VID_CheckWindowXY (void)
		178	{
		179
		180	if (((int)vid_window_x.value > (GetSystemMetrics (SM_CXSCREEN) - 160)) \|\|
		181	((int)vid_window_y.value > (GetSystemMetrics (SM_CYSCREEN) - 120)) \|\|
		182	((int)vid_window_x.value < 0) \|\|
		183	((int)vid_window_y.value < 0))
		184	{
		185	Cvar_SetValue ("vid_window_x", 0.0);
		186	Cvar_SetValue ("vid_window_y", 0.0 );
		187	}
		188	}
		189
		190
		191	/*
		192	================
		193	VID_UpdateWindowStatus
		194	================
		195	*/
		196	void VID_UpdateWindowStatus (void)
		197	{
		198
		199	window_rect.left = window_x;
		200	window_rect.top = window_y;
		201	window_rect.right = window_x + window_width;
		202	window_rect.bottom = window_y + window_height;
		203	window_center_x = (window_rect.left + window_rect.right) / 2;
		204	window_center_y = (window_rect.top + window_rect.bottom) / 2;
		205
		206	IN_UpdateClipCursor ();
		207	}
		208
		209
		210	/*
		211	================
		212	ClearAllStates
		213	================
		214	*/
		215	void ClearAllStates (void)
		216	{
		217	int i;
		218
		219	// send an up event for each key, to make sure the server clears them all
		220	for (i=0 ; i<256 ; i++)
		221	{
		222	Key_Event (i, false);
		223	}
		224
		225	Key_ClearStates ();
		226	IN_ClearStates ();
		227	}
		228
		229
		230	/*
		231	================
		232	VID_CheckAdequateMem
		233	================
		234	*/
		235	qboolean VID_CheckAdequateMem (int width, int height)
		236	{
		237	int tbuffersize;
		238
		239	tbuffersize = width * height * sizeof (*d_pzbuffer);
		240
		241	tbuffersize += D_SurfaceCacheForRes (width, height);
		242
		243	// see if there's enough memory, allowing for the normal mode 0x13 pixel,
		244	// z, and surface buffers
		245	if ((host_parms.memsize - tbuffersize + SURFCACHE_SIZE_AT_320X200 +
		246	0x10000 * 3) < minimum_memory)
		247	{
		248	return false; // not enough memory for mode
		249	}
		250
		251	return true;
		252	}
		253
		254
		255	/*
		256	================
		257	VID_AllocBuffers
		258	================
		259	*/
		260	qboolean VID_AllocBuffers (int width, int height)
		261	{
		262	int tsize, tbuffersize;
		263
		264	tbuffersize = width * height * sizeof (*d_pzbuffer);
		265
		266	tsize = D_SurfaceCacheForRes (width, height);
		267
		268	tbuffersize += tsize;
		269
		270	// see if there's enough memory, allowing for the normal mode 0x13 pixel,
		271	// z, and surface buffers
		272	if ((host_parms.memsize - tbuffersize + SURFCACHE_SIZE_AT_320X200 +
		273	0x10000 * 3) < minimum_memory)
		274	{
		275	Con_SafePrintf ("Not enough memory for video mode\n");
		276	return false; // not enough memory for mode
		277	}
		278
		279	vid_surfcachesize = tsize;
		280
		281	if (d_pzbuffer)
		282	{
		283	D_FlushCaches ();
		284	Hunk_FreeToHighMark (VID_highhunkmark);
		285	d_pzbuffer = NULL;
		286	}
		287
		288	VID_highhunkmark = Hunk_HighMark ();
		289
		290	d_pzbuffer = Hunk_HighAllocName (tbuffersize, "video");
		291
		292	vid_surfcache = (byte *)d_pzbuffer +
		293	width * height * sizeof (*d_pzbuffer);
		294
		295	return true;
		296	}
		297
		298
		299	void initFatalError(void)
		300	{
		301	MGL_exit();
		302	MGL_fatalError(MGL_errorMsg(MGL_result()));
		303	exit(EXIT_FAILURE);
		304	}
		305
		306
		307	int VID_Suspend (MGLDC *dc,m_int flags)
		308	{
		309
		310	if (flags & MGL_DEACTIVATE)
		311	{
		312	// FIXME: this doesn't currently work on NT
		313	if (block_switch.value && !WinNT)
		314	{
		315	return MGL_NO_DEACTIVATE;
		316	}
		317
		318	S_BlockSound ();
		319	S_ClearBuffer ();
		320
		321	IN_RestoreOriginalMouseState ();
		322	CDAudio_Pause ();
		323
		324	// keep WM_PAINT from trying to redraw
		325	in_mode_set = true;
		326
		327	block_drawing = true; // so we don't try to draw while switched away
		328
		329	return MGL_NO_SUSPEND_APP;
		330	}
		331	else if (flags & MGL_REACTIVATE)
		332	{
		333	IN_SetQuakeMouseState ();
		334	// fix the leftover Alt from any Alt-Tab or the like that switched us away
		335	ClearAllStates ();
		336	CDAudio_Resume ();
		337	S_UnblockSound ();
		338
		339	in_mode_set = false;
		340
		341	vid.recalc_refdef = 1;
		342
		343	block_drawing = false;
		344
		345	return MGL_NO_SUSPEND_APP;
		346	}
		347
		348	}
		349
		350
		351	void registerAllDispDrivers(void)
		352	{
		353	/* Event though these driver require WinDirect, we register
		354	* them so that they will still be available even if DirectDraw
		355	* is present and the user has disable the high performance
		356	* WinDirect modes.
		357	*/
		358	MGL_registerDriver(MGL_VGA8NAME,VGA8_driver);
		359	// MGL_registerDriver(MGL_VGAXNAME,VGAX_driver);
		360
		361	/* Register display drivers */
		362	if (useWinDirect)
		363	{
		364	//we don't want VESA 1.X drivers MGL_registerDriver(MGL_SVGA8NAME,SVGA8_driver);
		365	MGL_registerDriver(MGL_LINEAR8NAME,LINEAR8_driver);
		366
		367	if (!COM_CheckParm ("-novbeaf"))
		368	MGL_registerDriver(MGL_ACCEL8NAME,ACCEL8_driver);
		369	}
		370
		371	if (useDirectDraw)
		372	{
		373	MGL_registerDriver(MGL_DDRAW8NAME,DDRAW8_driver);
		374	}
		375	}
		376
		377
		378	void registerAllMemDrivers(void)
		379	{
		380	/* Register memory context drivers */
		381	MGL_registerDriver(MGL_PACKED8NAME,PACKED8_driver);
		382	}
		383
		384
		385	void VID_InitMGLFull (HINSTANCE hInstance)
		386	{
		387	int i, xRes, yRes, bits, vMode, lowres, curmode, temp;
		388	int lowstretchedres, stretchedmode, lowstretched;
		389	uchar *m;
		390
		391	// FIXME: NT is checked for because MGL currently has a bug that causes it
		392	// to try to use WinDirect modes even on NT
		393	if (COM_CheckParm("-nowindirect") \|\|
		394	COM_CheckParm("-nowd") \|\|
		395	COM_CheckParm("-novesa") \|\|
		396	WinNT)
		397	{
		398	useWinDirect = false;
		399	}
		400
		401	if (COM_CheckParm("-nodirectdraw") \|\| COM_CheckParm("-noddraw") \|\| COM_CheckParm("-nodd"))
		402	useDirectDraw = false;
		403
		404	// Initialise the MGL
		405	MGL_unregisterAllDrivers();
		406	registerAllDispDrivers();
		407	registerAllMemDrivers();
		408	MGL_detectGraph(&driver,&mode);
		409	m = MGL_availableModes();
		410
		411	if (m[0] != 0xFF)
		412	{
		413	lowres = lowstretchedres = 99999;
		414	lowstretched = 0;
		415	curmode = 0;
		416
		417	// find the lowest-res mode, or a mode we can stretch up to and get
		418	// lowest-res that way
		419	for (i = 0; m[i] != 0xFF; i++)
		420	{
		421	MGL_modeResolution(m[i], &xRes, &yRes,&bits);
		422
		423	if ((bits == 8) &&
		424	(xRes <= MAXWIDTH) &&
		425	(yRes <= MAXHEIGHT) &&
		426	(curmode < MAX_MODE_LIST))
		427	{
		428	if (m[i] == grVGA_320x200x256)
		429	is_mode0x13 = true;
		430
		431	if (!COM_CheckParm("-noforcevga"))
		432	{
		433	if (m[i] == grVGA_320x200x256)
		434	{
		435	mode = i;
		436	break;
		437	}
		438	}
		439
		440	if (xRes < lowres)
		441	{
		442	lowres = xRes;
		443	mode = i;
		444	}
		445
		446	if ((xRes < lowstretchedres) && ((xRes >> 1) >= 320))
		447	{
		448	lowstretchedres = xRes >> 1;
		449	stretchedmode = i;
		450	}
		451	}
		452
		453	curmode++;
		454	}
		455
		456	// if there's a mode we can stretch by 2 up to, thereby effectively getting
		457	// a lower-res mode than the lowest-res real but still at least 320x200, that
		458	// will be our default mode
		459	if (lowstretchedres < lowres)
		460	{
		461	mode = stretchedmode;
		462	lowres = lowstretchedres;
		463	lowstretched = 1;
		464	}
		465
		466	// build the mode list, leaving room for the low-res stretched mode, if any
		467	nummodes++; // leave room for default mode
		468
		469	for (i = 0; m[i] != 0xFF; i++)
		470	{
		471	MGL_modeResolution(m[i], &xRes, &yRes,&bits);
		472
		473	if ((bits == 8) &&
		474	(xRes <= MAXWIDTH) &&
		475	(yRes <= MAXHEIGHT) &&
		476	(nummodes < MAX_MODE_LIST))
		477	{
		478	if (i == mode)
		479	{
		480	if (lowstretched)
		481	{
		482	stretchedmode = nummodes;
		483	curmode = nummodes++;
		484	}
		485	else
		486	{
		487	curmode = MODE_FULLSCREEN_DEFAULT;
		488	}
		489	}
		490	else
		491	{
		492	curmode = nummodes++;
		493	}
		494
		495	modelist[curmode].type = MS_FULLSCREEN;
		496	modelist[curmode].width = xRes;
		497	modelist[curmode].height = yRes;
		498	sprintf (modelist[curmode].modedesc, "%dx%d", xRes, yRes);
		499
		500	if (m[i] == grVGA_320x200x256)
		501	modelist[curmode].mode13 = 1;
		502	else
		503	modelist[curmode].mode13 = 0;
		504
		505	modelist[curmode].modenum = m[i];
		506	modelist[curmode].stretched = 0;
		507	modelist[curmode].dib = 0;
		508	modelist[curmode].fullscreen = 1;
		509	modelist[curmode].halfscreen = 0;
		510	modelist[curmode].bpp = 8;
		511	}
		512	}
		513
		514	if (lowstretched)
		515	{
		516	modelist[MODE_FULLSCREEN_DEFAULT] = modelist[stretchedmode];
		517	modelist[MODE_FULLSCREEN_DEFAULT].stretched = 1;
		518	modelist[MODE_FULLSCREEN_DEFAULT].width >>= 1;
		519	modelist[MODE_FULLSCREEN_DEFAULT].height >>= 1;
		520	sprintf (modelist[MODE_FULLSCREEN_DEFAULT].modedesc, "%dx%d",
		521	modelist[MODE_FULLSCREEN_DEFAULT].width,
		522	modelist[MODE_FULLSCREEN_DEFAULT].height);
		523	}
		524
		525	vid_default = MODE_FULLSCREEN_DEFAULT;
		526
		527	temp = m[0];
		528
		529	if (!MGL_init(&driver, &temp, ""))
		530	{
		531	initFatalError();
		532	}
		533	}
		534
		535	MGL_setSuspendAppCallback(VID_Suspend);
		536	}
		537
		538
		539	MGLDC *createDisplayDC(int forcemem)
		540	/****************************************************************************
		541	*
		542	* Function: createDisplayDC
		543	* Returns: Pointer to the MGL device context to use for the application
		544	*
		545	* Description: Initialises the MGL and creates an appropriate display
		546	* device context to be used by the GUI. This creates and
		547	* apropriate device context depending on the system being
		548	* compile for, and should be the only place where system
		549	* specific code is required.
		550	*
		551	****************************************************************************/
		552	{
		553	MGLDC *dc;
		554	pixel_format_t pf;
		555	int npages;
		556
		557	// Start the specified video mode
		558	if (!MGL_changeDisplayMode(mode))
		559	initFatalError();
		560
		561	npages = MGL_availablePages(mode);
		562
		563	if (npages > 3)
		564	npages = 3;
		565
		566	if (!COM_CheckParm ("-notriplebuf"))
		567	{
		568	if (npages > 2)
		569	{
		570	npages = 2;
		571	}
		572	}
		573
		574	if ((dc = MGL_createDisplayDC(npages)) == NULL)
		575	return NULL;
		576
		577	if (!forcemem && (MGL_surfaceAccessType(dc)) == MGL_LINEAR_ACCESS && (dc->mi.maxPage > 0))
		578	{
		579	MGL_makeCurrentDC(dc);
		580	memdc = NULL;
		581	}
		582	else
		583	{
		584	// Set up for blitting from a memory buffer
		585	memdc = MGL_createMemoryDC(MGL_sizex(dc)+1,MGL_sizey(dc)+1,8,&pf);
		586	MGL_makeCurrentDC(memdc);
		587	}
		588
		589	// Enable page flipping even for even for blitted surfaces
		590	if (forcemem)
		591	{
		592	vid.numpages = 1;
		593	}
		594	else
		595	{
		596	vid.numpages = dc->mi.maxPage + 1;
		597
		598	if (vid.numpages > 1)
		599	{
		600	// Set up for page flipping
		601	MGL_setActivePage(dc, aPage = 1);
		602	MGL_setVisualPage(dc, vPage = 0, false);
		603	}
		604
		605	if (vid.numpages > 3)
		606	vid.numpages = 3;
		607	}
		608
		609	if (vid.numpages == 2)
		610	waitVRT = true;
		611	else
		612	waitVRT = false;
		613
		614	return dc;
		615	}
		616
		617
		618	void VID_InitMGLDIB (HINSTANCE hInstance)
		619	{
		620	WNDCLASS wc;
		621	HDC hdc;
		622	int i;
		623
		624	hIcon = LoadIcon (hInstance, MAKEINTRESOURCE (IDI_ICON2));
		625
		626	/* Register the frame class */
		627	wc.style = 0;
		628	wc.lpfnWndProc = (WNDPROC)MainWndProc;
		629	wc.cbClsExtra = 0;
		630	wc.cbWndExtra = 0;
		631	wc.hInstance = hInstance;
		632	wc.hIcon = 0;
		633	wc.hCursor = LoadCursor (NULL,IDC_ARROW);
		634	wc.hbrBackground = NULL;
		635	wc.lpszMenuName = 0;
		636	wc.lpszClassName = "WinQuake";
		637
		638	if (!RegisterClass (&wc) )
		639	Sys_Error ("Couldn't register window class");
		640
		641	/* Find the size for the DIB window */
		642	/* Initialise the MGL for windowed operation */
		643	MGL_setAppInstance(hInstance);
		644	registerAllMemDrivers();
		645	MGL_initWindowed("");
		646
		647	modelist[0].type = MS_WINDOWED;
		648	modelist[0].width = 320;
		649	modelist[0].height = 240;
		650	strcpy (modelist[0].modedesc, "320x240");
		651	modelist[0].mode13 = 0;
		652	modelist[0].modenum = MODE_WINDOWED;
		653	modelist[0].stretched = 0;
		654	modelist[0].dib = 1;
		655	modelist[0].fullscreen = 0;
		656	modelist[0].halfscreen = 0;
		657	modelist[0].bpp = 8;
		658
		659	modelist[1].type = MS_WINDOWED;
		660	modelist[1].width = 640;
		661	modelist[1].height = 480;
		662	strcpy (modelist[1].modedesc, "640x480");
		663	modelist[1].mode13 = 0;
		664	modelist[1].modenum = MODE_WINDOWED + 1;
		665	modelist[1].stretched = 1;
		666	modelist[1].dib = 1;
		667	modelist[1].fullscreen = 0;
		668	modelist[1].halfscreen = 0;
		669	modelist[1].bpp = 8;
		670
		671	modelist[2].type = MS_WINDOWED;
		672	modelist[2].width = 800;
		673	modelist[2].height = 600;
		674	strcpy (modelist[2].modedesc, "800x600");
		675	modelist[2].mode13 = 0;
		676	modelist[2].modenum = MODE_WINDOWED + 2;
		677	modelist[2].stretched = 1;
		678	modelist[2].dib = 1;
		679	modelist[2].fullscreen = 0;
		680	modelist[2].halfscreen = 0;
		681	modelist[2].bpp = 8;
		682
		683	// automatically stretch the default mode up if > 640x480 desktop resolution
		684	hdc = GetDC(NULL);
		685
		686	if ((GetDeviceCaps(hdc, HORZRES) > 640) && !COM_CheckParm("-noautostretch"))
		687	{
		688	vid_default = MODE_WINDOWED + 1;
		689	}
		690	else
		691	{
		692	vid_default = MODE_WINDOWED;
		693	}
		694
		695	windowed_default = vid_default;
		696
		697	ReleaseDC(NULL,hdc);
		698
		699	nummodes = 3; // reserve space for windowed mode
		700
		701	DDActive = 0;
		702	}
		703
		704
		705	/*
		706	=================
		707	VID_InitFullDIB
		708	=================
		709	*/
		710	void VID_InitFullDIB (HINSTANCE hInstance)
		711	{
		712	DEVMODE devmode;
		713	int i, j, modenum, cmodes, existingmode, originalnummodes, lowestres;
		714	int numlowresmodes, bpp, done;
		715	int cstretch, istretch, mstretch;
		716	BOOL stat;
		717
		718	// enumerate 8 bpp modes
		719	originalnummodes = nummodes;
		720	modenum = 0;
		721	lowestres = 99999;
		722
		723	do
		724	{
		725	stat = EnumDisplaySettings (NULL, modenum, &devmode);
		726
		727	if ((devmode.dmBitsPerPel == 8) &&
		728	(devmode.dmPelsWidth <= MAXWIDTH) &&
		729	(devmode.dmPelsHeight <= MAXHEIGHT) &&
		730	(nummodes < MAX_MODE_LIST))
		731	{
		732	devmode.dmFields = DM_BITSPERPEL \|
		733	DM_PELSWIDTH \|
		734	DM_PELSHEIGHT;
		735
		736	if (ChangeDisplaySettings (&devmode, CDS_TEST \| CDS_FULLSCREEN) ==
		737	DISP_CHANGE_SUCCESSFUL)
		738	{
		739	modelist[nummodes].type = MS_FULLDIB;
		740	modelist[nummodes].width = devmode.dmPelsWidth;
		741	modelist[nummodes].height = devmode.dmPelsHeight;
		742	modelist[nummodes].modenum = 0;
		743	modelist[nummodes].mode13 = 0;
		744	modelist[nummodes].stretched = 0;
		745	modelist[nummodes].halfscreen = 0;
		746	modelist[nummodes].dib = 1;
		747	modelist[nummodes].fullscreen = 1;
		748	modelist[nummodes].bpp = devmode.dmBitsPerPel;
		749	sprintf (modelist[nummodes].modedesc, "%dx%d",
		750	devmode.dmPelsWidth, devmode.dmPelsHeight);
		751
		752	// if the width is more than twice the height, reduce it by half because this
		753	// is probably a dual-screen monitor
		754	if (!COM_CheckParm("-noadjustaspect"))
		755	{
		756	if (modelist[nummodes].width > (modelist[nummodes].height << 1))
		757	{
		758	modelist[nummodes].width >>= 1;
		759	modelist[nummodes].halfscreen = 1;
		760	sprintf (modelist[nummodes].modedesc, "%dx%d",
		761	modelist[nummodes].width,
		762	modelist[nummodes].height);
		763	}
		764	}
		765
		766	for (i=originalnummodes, existingmode = 0 ; i
		767	{
		768	if ((modelist[nummodes].width == modelist[i].width) &&
		769	(modelist[nummodes].height == modelist[i].height))
		770	{
		771	existingmode = 1;
		772	break;
		773	}
		774	}
		775
		776	if (!existingmode)
		777	{
		778	if (modelist[nummodes].width < lowestres)
		779	lowestres = modelist[nummodes].width;
		780
		781	nummodes++;
		782	}
		783	}
		784	}
		785
		786	modenum++;
		787	} while (stat);
		788
		789	// see if any of them were actually settable; if so, this is our mode list,
		790	// else enumerate all modes; our mode list is whichever ones are settable
		791	// with > 8 bpp
		792	if (nummodes == originalnummodes)
		793	{
		794	modenum = 0;
		795	lowestres = 99999;
		796
		797	Con_SafePrintf ("No 8-bpp fullscreen DIB modes found\n");
		798
		799	do
		800	{
		801	stat = EnumDisplaySettings (NULL, modenum, &devmode);
		802
		803	if ((((devmode.dmPelsWidth <= MAXWIDTH) &&
		804	(devmode.dmPelsHeight <= MAXHEIGHT)) \|\|
		805	(!COM_CheckParm("-noadjustaspect") &&
		806	(devmode.dmPelsWidth <= (MAXWIDTH*2)) &&
		807	(devmode.dmPelsWidth > (devmode.dmPelsHeight*2)))) &&
		808	(nummodes < MAX_MODE_LIST) &&
		809	(devmode.dmBitsPerPel > 8))
		810	{
		811	devmode.dmFields = DM_BITSPERPEL \|
		812	DM_PELSWIDTH \|
		813	DM_PELSHEIGHT;
		814
		815	if (ChangeDisplaySettings (&devmode, CDS_TEST \| CDS_FULLSCREEN) ==
		816	DISP_CHANGE_SUCCESSFUL)
		817	{
		818	modelist[nummodes].type = MS_FULLDIB;
		819	modelist[nummodes].width = devmode.dmPelsWidth;
		820	modelist[nummodes].height = devmode.dmPelsHeight;
		821	modelist[nummodes].modenum = 0;
		822	modelist[nummodes].mode13 = 0;
		823	modelist[nummodes].stretched = 0;
		824	modelist[nummodes].halfscreen = 0;
		825	modelist[nummodes].dib = 1;
		826	modelist[nummodes].fullscreen = 1;
		827	modelist[nummodes].bpp = devmode.dmBitsPerPel;
		828	sprintf (modelist[nummodes].modedesc, "%dx%d",
		829	devmode.dmPelsWidth, devmode.dmPelsHeight);
		830
		831	// if the width is more than twice the height, reduce it by half because this
		832	// is probably a dual-screen monitor
		833	if (!COM_CheckParm("-noadjustaspect"))
		834	{
		835	if (modelist[nummodes].width > (modelist[nummodes].height*2))
		836	{
		837	modelist[nummodes].width >>= 1;
		838	modelist[nummodes].halfscreen = 1;
		839	sprintf (modelist[nummodes].modedesc, "%dx%d",
		840	modelist[nummodes].width,
		841	modelist[nummodes].height);
		842	}
		843	}
		844
		845	for (i=originalnummodes, existingmode = 0 ; i
		846	{
		847	if ((modelist[nummodes].width == modelist[i].width) &&
		848	(modelist[nummodes].height == modelist[i].height))
		849	{
		850	// pick the lowest available bpp
		851	if (modelist[nummodes].bpp < modelist[i].bpp)
		852	modelist[i] = modelist[nummodes];
		853
		854	existingmode = 1;
		855	break;
		856	}
		857	}
		858
		859	if (!existingmode)
		860	{
		861	if (modelist[nummodes].width < lowestres)
		862	lowestres = modelist[nummodes].width;
		863
		864	nummodes++;
		865	}
		866	}
		867	}
		868
		869	modenum++;
		870	} while (stat);
		871	}
		872
		873	// see if there are any low-res modes that aren't being reported
		874	numlowresmodes = sizeof(lowresmodes) / sizeof(lowresmodes[0]);
		875	bpp = 8;
		876	done = 0;
		877
		878	// first make sure the driver doesn't just answer yes to all tests
		879	devmode.dmBitsPerPel = 8;
		880	devmode.dmPelsWidth = 42;
		881	devmode.dmPelsHeight = 37;
		882	devmode.dmFields = DM_BITSPERPEL \| DM_PELSWIDTH \| DM_PELSHEIGHT;
		883
		884	if (ChangeDisplaySettings (&devmode, CDS_TEST \| CDS_FULLSCREEN) ==
		885	DISP_CHANGE_SUCCESSFUL)
		886	{
		887	done = 1;
		888	}
		889
		890	while (!done)
		891	{
		892	for (j=0 ; (j
		893	{
		894	devmode.dmBitsPerPel = bpp;
		895	devmode.dmPelsWidth = lowresmodes[j].width;
		896	devmode.dmPelsHeight = lowresmodes[j].height;
		897	devmode.dmFields = DM_BITSPERPEL \| DM_PELSWIDTH \| DM_PELSHEIGHT;
		898
		899	if (ChangeDisplaySettings (&devmode, CDS_TEST \| CDS_FULLSCREEN) ==
		900	DISP_CHANGE_SUCCESSFUL)
		901	{
		902	modelist[nummodes].type = MS_FULLDIB;
		903	modelist[nummodes].width = devmode.dmPelsWidth;
		904	modelist[nummodes].height = devmode.dmPelsHeight;
		905	modelist[nummodes].modenum = 0;
		906	modelist[nummodes].mode13 = 0;
		907	modelist[nummodes].stretched = 0;
		908	modelist[nummodes].halfscreen = 0;
		909	modelist[nummodes].dib = 1;
		910	modelist[nummodes].fullscreen = 1;
		911	modelist[nummodes].bpp = devmode.dmBitsPerPel;
		912	sprintf (modelist[nummodes].modedesc, "%dx%d",
		913	devmode.dmPelsWidth, devmode.dmPelsHeight);
		914
		915	// we only want the lowest-bpp version of each mode
		916	for (i=originalnummodes, existingmode = 0 ; i
		917	{
		918	if ((modelist[nummodes].width == modelist[i].width) &&
		919	(modelist[nummodes].height == modelist[i].height) &&
		920	(modelist[nummodes].bpp >= modelist[i].bpp))
		921	{
		922	existingmode = 1;
		923	break;
		924	}
		925	}
		926
		927	if (!existingmode)
		928	{
		929	if (modelist[nummodes].width < lowestres)
		930	lowestres = modelist[nummodes].width;
		931
		932	nummodes++;
		933	}
		934	}
		935	}
		936
		937	switch (bpp)
		938	{
		939	case 8:
		940	bpp = 16;
		941	break;
		942
		943	case 16:
		944	bpp = 32;
		945	break;
		946
		947	case 32:
		948	done = 1;
		949	break;
		950	}
		951	}
		952
		953	// now add the lowest stretch-by-2 pseudo-modes between 320-wide
		954	// (inclusive) and lowest real res (not inclusive)
		955	// don't bother if we have a real VGA mode 0x13 mode
		956	if (!is_mode0x13)
		957	{
		958	for (i=originalnummodes, cstretch=0 ; i
		959	{
		960	if (((modelist[i].width >> 1) < lowestres) &&
		961	((modelist[i].width >> 1) >= 320))
		962	{
		963	lowestres = modelist[i].width >> 1;
		964	cstretch = 1;
		965	mstretch = i;
		966	}
		967	}
		968
		969	if ((nummodes + cstretch) > MAX_MODE_LIST)
		970	cstretch = MAX_MODE_LIST - nummodes;
		971
		972	if (cstretch > 0)
		973	{
		974	for (i=(nummodes-1) ; i>=originalnummodes ; i--)
		975	modelist[i+cstretch] = modelist[i];
		976
		977	nummodes += cstretch;
		978	istretch = originalnummodes;
		979
		980	modelist[istretch] = modelist[mstretch];
		981	modelist[istretch].width >>= 1;
		982	modelist[istretch].height >>= 1;
		983	modelist[istretch].stretched = 1;
		984	sprintf (modelist[istretch].modedesc, "%dx%d",
		985	modelist[istretch].width, modelist[istretch].height);
		986	}
		987	}
		988
		989	if (nummodes != originalnummodes)
		990	vid_default = MODE_FULLSCREEN_DEFAULT;
		991	else
		992	Con_SafePrintf ("No fullscreen DIB modes found\n");
		993	}
		994
		995
		996	/*
		997	=================
		998	VID_NumModes
		999	=================
		1000	*/
		1001	int VID_NumModes (void)
		1002	{
		1003	return nummodes;
		1004	}
		1005
		1006
		1007	/*
		1008	=================
		1009	VID_GetModePtr
		1010	=================
		1011	*/
		1012	vmode_t *VID_GetModePtr (int modenum)
		1013	{
		1014
		1015	if ((modenum >= 0) && (modenum < nummodes))
		1016	return &modelist[modenum];
		1017	else
		1018	return &badmode;
		1019	}
		1020
		1021
		1022	/*
		1023	=================
		1024	VID_CheckModedescFixup
		1025	=================
		1026	*/
		1027	void VID_CheckModedescFixup (int mode)
		1028	{
		1029	int x, y, stretch;
		1030
		1031	if (mode == MODE_SETTABLE_WINDOW)
		1032	{
		1033	modelist[mode].stretched = (int)vid_stretch_by_2.value;
		1034	stretch = modelist[mode].stretched;
		1035
		1036	if (vid_config_x.value < (320 << stretch))
		1037	vid_config_x.value = 320 << stretch;
		1038
		1039	if (vid_config_y.value < (200 << stretch))
		1040	vid_config_y.value = 200 << stretch;
		1041
		1042	x = (int)vid_config_x.value;
		1043	y = (int)vid_config_y.value;
		1044	sprintf (modelist[mode].modedesc, "%dx%d", x, y);
		1045	modelist[mode].width = x;
		1046	modelist[mode].height = y;
		1047	}
		1048	}
		1049
		1050
		1051	/*
		1052	=================
		1053	VID_GetModeDescriptionMemCheck
		1054	=================
		1055	*/
		1056	char *VID_GetModeDescriptionMemCheck (int mode)
		1057	{
		1058	char *pinfo;
		1059	vmode_t *pv;
		1060
		1061	if ((mode < 0) \|\| (mode >= nummodes))
		1062	return NULL;
		1063
		1064	VID_CheckModedescFixup (mode);
		1065
		1066	pv = VID_GetModePtr (mode);
		1067	pinfo = pv->modedesc;
		1068
		1069	if (VID_CheckAdequateMem (pv->width, pv->height))
		1070	{
		1071	return pinfo;
		1072	}
		1073	else
		1074	{
		1075	return NULL;
		1076	}
		1077	}
		1078
		1079
		1080	/*
		1081	=================
		1082	VID_GetModeDescription
		1083	=================
		1084	*/
		1085	char *VID_GetModeDescription (int mode)
		1086	{
		1087	char *pinfo;
		1088	vmode_t *pv;
		1089
		1090	if ((mode < 0) \|\| (mode >= nummodes))
		1091	return NULL;
		1092
		1093	VID_CheckModedescFixup (mode);
		1094
		1095	pv = VID_GetModePtr (mode);
		1096	pinfo = pv->modedesc;
		1097	return pinfo;
		1098	}
		1099
		1100
		1101	/*
		1102	=================
		1103	VID_GetModeDescription2
		1104
		1105	Tacks on "windowed" or "fullscreen"
		1106	=================
		1107	*/
		1108	char *VID_GetModeDescription2 (int mode)
		1109	{
		1110	static char pinfo[40];
		1111	vmode_t *pv;
		1112
		1113	if ((mode < 0) \|\| (mode >= nummodes))
		1114	return NULL;
		1115
		1116	VID_CheckModedescFixup (mode);
		1117
		1118	pv = VID_GetModePtr (mode);
		1119
		1120	if (modelist[mode].type == MS_FULLSCREEN)
		1121	{
		1122	sprintf(pinfo,"%s fullscreen", pv->modedesc);
		1123	}
		1124	else if (modelist[mode].type == MS_FULLDIB)
		1125	{
		1126	sprintf(pinfo,"%s fullscreen", pv->modedesc);
		1127	}
		1128	else
		1129	{
		1130	sprintf(pinfo, "%s windowed", pv->modedesc);
		1131	}
		1132
		1133	return pinfo;
		1134	}
		1135
		1136
		1137	// KJB: Added this to return the mode driver name in description for console
		1138
		1139	char *VID_GetExtModeDescription (int mode)
		1140	{
		1141	static char pinfo[40];
		1142	vmode_t *pv;
		1143
		1144	if ((mode < 0) \|\| (mode >= nummodes))
		1145	return NULL;
		1146
		1147	VID_CheckModedescFixup (mode);
		1148
		1149	pv = VID_GetModePtr (mode);
		1150	if (modelist[mode].type == MS_FULLSCREEN)
		1151	{
		1152	sprintf(pinfo,"%s fullscreen %s",pv->modedesc,
		1153	MGL_modeDriverName(pv->modenum));
		1154	}
		1155	else if (modelist[mode].type == MS_FULLDIB)
		1156	{
		1157	sprintf(pinfo,"%s fullscreen DIB", pv->modedesc);
		1158	}
		1159	else
		1160	{
		1161	sprintf(pinfo, "%s windowed", pv->modedesc);
		1162	}
		1163
		1164	return pinfo;
		1165	}
		1166
		1167
		1168	void DestroyDIBWindow (void)
		1169	{
		1170
		1171	if (modestate == MS_WINDOWED)
		1172	{
		1173	// destroy the associated MGL DC's; the window gets reused
		1174	if (windc)
		1175	MGL_destroyDC(windc);
		1176	if (dibdc)
		1177	MGL_destroyDC(dibdc);
		1178	windc = dibdc = NULL;
		1179	}
		1180	}
		1181
		1182
		1183	void DestroyFullscreenWindow (void)
		1184	{
		1185
		1186	if (modestate == MS_FULLSCREEN)
		1187	{
		1188	// destroy the existing fullscreen mode and DC's
		1189	if (mgldc)
		1190	MGL_destroyDC (mgldc);
		1191	if (memdc)
		1192	MGL_destroyDC (memdc);
		1193	mgldc = memdc = NULL;
		1194	}
		1195	}
		1196
		1197
		1198
		1199	void DestroyFullDIBWindow (void)
		1200	{
		1201	if (modestate == MS_FULLDIB)
		1202	{
		1203	ChangeDisplaySettings (NULL, CDS_FULLSCREEN);
		1204
		1205	// Destroy the fullscreen DIB window and associated MGL DC's
		1206	if (windc)
		1207	MGL_destroyDC(windc);
		1208	if (dibdc)
		1209	MGL_destroyDC(dibdc);
		1210	windc = dibdc = NULL;
		1211	}
		1212	}
		1213
		1214
		1215	qboolean VID_SetWindowedMode (int modenum)
		1216	{
		1217	HDC hdc;
		1218	pixel_format_t pf;
		1219	qboolean stretched;
		1220	int lastmodestate;
		1221	LONG wlong;
		1222
		1223	if (!windowed_mode_set)
		1224	{
		1225	if (COM_CheckParm ("-resetwinpos"))
		1226	{
		1227	Cvar_SetValue ("vid_window_x", 0.0);
		1228	Cvar_SetValue ("vid_window_y", 0.0);
		1229	}
		1230
		1231	windowed_mode_set;
		1232	}
		1233
		1234	VID_CheckModedescFixup (modenum);
		1235
		1236	DDActive = 0;
		1237	lastmodestate = modestate;
		1238
		1239	DestroyFullscreenWindow ();
		1240	DestroyFullDIBWindow ();
		1241
		1242	if (windc)
		1243	MGL_destroyDC(windc);
		1244	if (dibdc)
		1245	MGL_destroyDC(dibdc);
		1246	windc = dibdc = NULL;
		1247
		1248	// KJB: Signal to the MGL that we are going back to windowed mode
		1249	if (!MGL_changeDisplayMode(grWINDOWED))
		1250	initFatalError();
		1251
		1252	WindowRect.top = WindowRect.left = 0;
		1253
		1254	WindowRect.right = modelist[modenum].width;
		1255	WindowRect.bottom = modelist[modenum].height;
		1256	stretched = modelist[modenum].stretched;
		1257
		1258	DIBWidth = modelist[modenum].width;
		1259	DIBHeight = modelist[modenum].height;
		1260
		1261	if (stretched)
		1262	{
		1263	DIBWidth >>= 1;
		1264	DIBHeight >>= 1;
		1265	}
		1266
		1267	WindowStyle = WS_OVERLAPPED \| WS_BORDER \| WS_CAPTION \| WS_SYSMENU \|
		1268	WS_MINIMIZEBOX \| WS_MAXIMIZEBOX \| WS_CLIPSIBLINGS \|
		1269	WS_CLIPCHILDREN;
		1270	ExWindowStyle = 0;
		1271	AdjustWindowRectEx(&WindowRect, WindowStyle, FALSE, 0);
		1272
		1273	// the first time we're called to set the mode, create the window we'll use
		1274	// for the rest of the session
		1275	if (!vid_mode_set)
		1276	{
		1277	mainwindow = CreateWindowEx (
		1278	ExWindowStyle,
		1279	"WinQuake",
		1280	"WinQuake",
		1281	WindowStyle,
		1282	0, 0,
		1283	WindowRect.right - WindowRect.left,
		1284	WindowRect.bottom - WindowRect.top,
		1285	NULL,
		1286	NULL,
		1287	global_hInstance,
		1288	NULL);
		1289
		1290	if (!mainwindow)
		1291	Sys_Error ("Couldn't create DIB window");
		1292
		1293	// tell MGL to use this window for fullscreen modes
		1294	MGL_registerFullScreenWindow (mainwindow);
		1295
		1296	vid_mode_set = true;
		1297	}
		1298	else
		1299	{
		1300	SetWindowLong(mainwindow, GWL_STYLE, WindowStyle \| WS_VISIBLE);
		1301	SetWindowLong(mainwindow, GWL_EXSTYLE, ExWindowStyle);
		1302	}
		1303
		1304	if (!SetWindowPos (mainwindow,
		1305	NULL,
		1306	0, 0,
		1307	WindowRect.right - WindowRect.left,
		1308	WindowRect.bottom - WindowRect.top,
		1309	SWP_NOCOPYBITS \| SWP_NOZORDER \|
		1310	SWP_HIDEWINDOW))
		1311	{
		1312	Sys_Error ("Couldn't resize DIB window");
		1313	}
		1314
		1315	if (hide_window)
		1316	return true;
		1317
		1318	// position and show the DIB window
		1319	VID_CheckWindowXY ();
		1320	SetWindowPos (mainwindow, NULL, (int)vid_window_x.value,
		1321	(int)vid_window_y.value, 0, 0,
		1322	SWP_NOSIZE \| SWP_NOZORDER \| SWP_SHOWWINDOW \| SWP_DRAWFRAME);
		1323
		1324	if (force_minimized)
		1325	ShowWindow (mainwindow, SW_MINIMIZE);
		1326	else
		1327	ShowWindow (mainwindow, SW_SHOWDEFAULT);
		1328
		1329	UpdateWindow (mainwindow);
		1330
		1331	modestate = MS_WINDOWED;
		1332	vid_fulldib_on_focus_mode = 0;
		1333
		1334	// because we have set the background brush for the window to NULL
		1335	// (to avoid flickering when re-sizing the window on the desktop),
		1336	// we clear the window to black when created, otherwise it will be
		1337	// empty while Quake starts up.
		1338	hdc = GetDC(mainwindow);
		1339	PatBlt(hdc,0,0,WindowRect.right,WindowRect.bottom,BLACKNESS);
		1340	ReleaseDC(mainwindow, hdc);
		1341
		1342	/* Create the MGL window DC and the MGL memory DC */
		1343	if ((windc = MGL_createWindowedDC(mainwindow)) == NULL)
		1344	MGL_fatalError("Unable to create Windowed DC!");
		1345
		1346	if ((dibdc = MGL_createMemoryDC(DIBWidth,DIBHeight,8,&pf)) == NULL)
		1347	MGL_fatalError("Unable to create Memory DC!");
		1348
		1349	MGL_makeCurrentDC(dibdc);
		1350
		1351	vid.buffer = vid.conbuffer = vid.direct = dibdc->surface;
		1352	vid.rowbytes = vid.conrowbytes = dibdc->mi.bytesPerLine;
		1353	vid.numpages = 1;
		1354	vid.maxwarpwidth = WARP_WIDTH;
		1355	vid.maxwarpheight = WARP_HEIGHT;
		1356	vid.height = vid.conheight = DIBHeight;
		1357	vid.width = vid.conwidth = DIBWidth;
		1358	vid.aspect = ((float)vid.height / (float)vid.width) *
		1359	(320.0 / 240.0);
		1360
		1361	vid_stretched = stretched;
		1362
		1363	SendMessage (mainwindow, WM_SETICON, (WPARAM)TRUE, (LPARAM)hIcon);
		1364	SendMessage (mainwindow, WM_SETICON, (WPARAM)FALSE, (LPARAM)hIcon);
		1365
		1366	return true;
		1367	}
		1368
		1369
		1370	qboolean VID_SetFullscreenMode (int modenum)
		1371	{
		1372
		1373	DDActive = 1;
		1374
		1375	DestroyDIBWindow ();
		1376	DestroyFullDIBWindow ();
		1377
		1378	mode = modelist[modenum].modenum;
		1379
		1380	// Destroy old DC's, resetting back to fullscreen mode
		1381	if (mgldc)
		1382	MGL_destroyDC (mgldc);
		1383	if (memdc)
		1384	MGL_destroyDC (memdc);
		1385	mgldc = memdc = NULL;
		1386
		1387	if ((mgldc = createDisplayDC (modelist[modenum].stretched \|\|
		1388	(int)vid_nopageflip.value)) == NULL)
		1389	{
		1390	return false;
		1391	}
		1392
		1393	modestate = MS_FULLSCREEN;
		1394	vid_fulldib_on_focus_mode = 0;
		1395
		1396	vid.buffer = vid.conbuffer = vid.direct = NULL;
		1397	vid.maxwarpwidth = WARP_WIDTH;
		1398	vid.maxwarpheight = WARP_HEIGHT;
		1399	DIBHeight = vid.height = vid.conheight = modelist[modenum].height;
		1400	DIBWidth = vid.width = vid.conwidth = modelist[modenum].width;
		1401	vid.aspect = ((float)vid.height / (float)vid.width) *
		1402	(320.0 / 240.0);
		1403
		1404	vid_stretched = modelist[modenum].stretched;
		1405
		1406	// needed because we're not getting WM_MOVE messages fullscreen on NT
		1407	window_x = 0;
		1408	window_y = 0;
		1409
		1410	// set the large icon, so the Quake icon will show up in the taskbar
		1411	SendMessage (mainwindow, WM_SETICON, (WPARAM)1, (LPARAM)hIcon);
		1412	SendMessage (mainwindow, WM_SETICON, (WPARAM)0, (LPARAM)hIcon);
		1413
		1414	// shouldn't be needed, but Kendall needs to let us get the activation
		1415	// message for this not to be needed on NT
		1416	AppActivate (true, false);
		1417
		1418	return true;
		1419	}
		1420
		1421
		1422	qboolean VID_SetFullDIBMode (int modenum)
		1423	{
		1424	HDC hdc;
		1425	pixel_format_t pf;
		1426	int lastmodestate;
		1427
		1428	DDActive = 0;
		1429
		1430	DestroyFullscreenWindow ();
		1431	DestroyDIBWindow ();
		1432
		1433	if (windc)
		1434	MGL_destroyDC(windc);
		1435	if (dibdc)
		1436	MGL_destroyDC(dibdc);
		1437	windc = dibdc = NULL;
		1438
		1439	// KJB: Signal to the MGL that we are going back to windowed mode
		1440	if (!MGL_changeDisplayMode(grWINDOWED))
		1441	initFatalError();
		1442
		1443	gdevmode.dmFields = DM_BITSPERPEL \| DM_PELSWIDTH \| DM_PELSHEIGHT;
		1444	gdevmode.dmBitsPerPel = modelist[modenum].bpp;
		1445	gdevmode.dmPelsWidth = modelist[modenum].width << modelist[modenum].stretched <<
		1446	modelist[modenum].halfscreen;
		1447	gdevmode.dmPelsHeight = modelist[modenum].height << modelist[modenum].stretched;
		1448	gdevmode.dmSize = sizeof (gdevmode);
		1449
		1450	if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
		1451	Sys_Error ("Couldn't set fullscreen DIB mode");
		1452
		1453	lastmodestate = modestate;
		1454	modestate = MS_FULLDIB;
		1455	vid_fulldib_on_focus_mode = modenum;
		1456
		1457	WindowRect.top = WindowRect.left = 0;
		1458
		1459	hdc = GetDC(NULL);
		1460
		1461	WindowRect.right = modelist[modenum].width << modelist[modenum].stretched;
		1462	WindowRect.bottom = modelist[modenum].height << modelist[modenum].stretched;
		1463
		1464	ReleaseDC(NULL,hdc);
		1465
		1466	DIBWidth = modelist[modenum].width;
		1467	DIBHeight = modelist[modenum].height;
		1468
		1469	WindowStyle = WS_POPUP \| WS_SYSMENU \| WS_CLIPSIBLINGS \| WS_CLIPCHILDREN;
		1470	ExWindowStyle = 0;
		1471	AdjustWindowRectEx(&WindowRect, WindowStyle, FALSE, 0);
		1472
		1473	SetWindowLong(mainwindow, GWL_STYLE, WindowStyle \| WS_VISIBLE);
		1474	SetWindowLong(mainwindow, GWL_EXSTYLE, ExWindowStyle);
		1475
		1476	if (!SetWindowPos (mainwindow,
		1477	NULL,
		1478	0, 0,
		1479	WindowRect.right - WindowRect.left,
		1480	WindowRect.bottom - WindowRect.top,
		1481	SWP_NOCOPYBITS \| SWP_NOZORDER))
		1482	{
		1483	Sys_Error ("Couldn't resize DIB window");
		1484	}
		1485
		1486	// position and show the DIB window
		1487	SetWindowPos (mainwindow, HWND_TOPMOST, 0, 0, 0, 0,
		1488	SWP_NOSIZE \| SWP_SHOWWINDOW \| SWP_DRAWFRAME);
		1489	ShowWindow (mainwindow, SW_SHOWDEFAULT);
		1490	UpdateWindow (mainwindow);
		1491
		1492	// Because we have set the background brush for the window to NULL
		1493	// (to avoid flickering when re-sizing the window on the desktop), we
		1494	// clear the window to black when created, otherwise it will be
		1495	// empty while Quake starts up.
		1496	hdc = GetDC(mainwindow);
		1497	PatBlt(hdc,0,0,WindowRect.right,WindowRect.bottom,BLACKNESS);
		1498	ReleaseDC(mainwindow, hdc);
		1499
		1500	/* Create the MGL window DC and the MGL memory DC */
		1501	if ((windc = MGL_createWindowedDC(mainwindow)) == NULL)
		1502	MGL_fatalError("Unable to create Fullscreen DIB DC!");
		1503
		1504	if ((dibdc = MGL_createMemoryDC(DIBWidth,DIBHeight,8,&pf)) == NULL)
		1505	MGL_fatalError("Unable to create Memory DC!");
		1506
		1507	MGL_makeCurrentDC(dibdc);
		1508
		1509	vid.buffer = vid.conbuffer = vid.direct = dibdc->surface;
		1510	vid.rowbytes = vid.conrowbytes = dibdc->mi.bytesPerLine;
		1511	vid.numpages = 1;
		1512	vid.maxwarpwidth = WARP_WIDTH;
		1513	vid.maxwarpheight = WARP_HEIGHT;
		1514	vid.height = vid.conheight = DIBHeight;
		1515	vid.width = vid.conwidth = DIBWidth;
		1516	vid.aspect = ((float)vid.height / (float)vid.width) *
		1517	(320.0 / 240.0);
		1518
		1519	vid_stretched = modelist[modenum].stretched;
		1520
		1521	// needed because we're not getting WM_MOVE messages fullscreen on NT
		1522	window_x = 0;
		1523	window_y = 0;
		1524
		1525	return true;
		1526	}
		1527
		1528
		1529	void VID_RestoreOldMode (int original_mode)
		1530	{
		1531	static qboolean inerror = false;
		1532
		1533	if (inerror)
		1534	return;
		1535
		1536	in_mode_set = false;
		1537	inerror = true;
		1538
		1539	// make sure mode set happens (video mode changes)
		1540	vid_modenum = original_mode - 1;
		1541
		1542	if (!VID_SetMode (original_mode, vid_curpal))
		1543	{
		1544	vid_modenum = MODE_WINDOWED - 1;
		1545
		1546	if (!VID_SetMode (windowed_default, vid_curpal))
		1547	Sys_Error ("Can't set any video mode");
		1548	}
		1549
		1550	inerror = false;
		1551	}
		1552
		1553
		1554	void VID_SetDefaultMode (void)
		1555	{
		1556
		1557	if (vid_initialized)
		1558	VID_SetMode (0, vid_curpal);
		1559
		1560	IN_DeactivateMouse ();
		1561	}
		1562
		1563
		1564	int VID_SetMode (int modenum, unsigned char *palette)
		1565	{
		1566	int original_mode, temp, dummy;
		1567	qboolean stat;
		1568	MSG msg;
		1569	HDC hdc;
		1570
		1571	while ((modenum >= nummodes) \|\| (modenum < 0))
		1572	{
		1573	if (vid_modenum == NO_MODE)
		1574	{
		1575	if (modenum == vid_default)
		1576	{
		1577	modenum = windowed_default;
		1578	}
		1579	else
		1580	{
		1581	modenum = vid_default;
		1582	}
		1583
		1584	Cvar_SetValue ("vid_mode", (float)modenum);
		1585	}
		1586	else
		1587	{
		1588	Cvar_SetValue ("vid_mode", (float)vid_modenum);
		1589	return 0;
		1590	}
		1591	}
		1592
		1593	if (!force_mode_set && (modenum == vid_modenum))
		1594	return true;
		1595
		1596	// so Con_Printfs don't mess us up by forcing vid and snd updates
		1597	temp = scr_disabled_for_loading;
		1598	scr_disabled_for_loading = true;
		1599	in_mode_set = true;
		1600
		1601	CDAudio_Pause ();
		1602	S_ClearBuffer ();
		1603
		1604	if (vid_modenum == NO_MODE)
		1605	original_mode = windowed_default;
		1606	else
		1607	original_mode = vid_modenum;
		1608
		1609	// Set either the fullscreen or windowed mode
		1610	if (modelist[modenum].type == MS_WINDOWED)
		1611	{
		1612	if (_windowed_mouse.value)
		1613	{
		1614	stat = VID_SetWindowedMode(modenum);
		1615	IN_ActivateMouse ();
		1616	IN_HideMouse ();
		1617	}
		1618	else
		1619	{
		1620	IN_DeactivateMouse ();
		1621	IN_ShowMouse ();
		1622	stat = VID_SetWindowedMode(modenum);
		1623	}
		1624	}
		1625	else if (modelist[modenum].type == MS_FULLDIB)
		1626	{
		1627	stat = VID_SetFullDIBMode(modenum);
		1628	IN_ActivateMouse ();
		1629	IN_HideMouse ();
		1630	}
		1631	else
		1632	{
		1633	stat = VID_SetFullscreenMode(modenum);
		1634	IN_ActivateMouse ();
		1635	IN_HideMouse ();
		1636	}
		1637
		1638	window_width = vid.width << vid_stretched;
		1639	window_height = vid.height << vid_stretched;
		1640	VID_UpdateWindowStatus ();
		1641
		1642	CDAudio_Resume ();
		1643	scr_disabled_for_loading = temp;
		1644
		1645	if (!stat)
		1646	{
		1647	VID_RestoreOldMode (original_mode);
		1648	return false;
		1649	}
		1650
		1651	if (hide_window)
		1652	return true;
		1653
		1654	// now we try to make sure we get the focus on the mode switch, because
		1655	// sometimes in some systems we don't. We grab the foreground, then
		1656	// finish setting up, pump all our messages, and sleep for a little while
		1657	// to let messages finish bouncing around the system, then we put
		1658	// ourselves at the top of the z order, then grab the foreground again,
		1659	// Who knows if it helps, but it probably doesn't hurt
		1660	if (!force_minimized)
		1661	SetForegroundWindow (mainwindow);
		1662
		1663	hdc = GetDC(NULL);
		1664
		1665	if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
		1666	vid_palettized = true;
		1667	else
		1668	vid_palettized = false;
		1669
		1670	VID_SetPalette (palette);
		1671
		1672	ReleaseDC(NULL,hdc);
		1673
		1674	vid_modenum = modenum;
		1675	Cvar_SetValue ("vid_mode", (float)vid_modenum);
		1676
		1677	if (!VID_AllocBuffers (vid.width, vid.height))
		1678	{
		1679	// couldn't get memory for this mode; try to fall back to previous mode
		1680	VID_RestoreOldMode (original_mode);
		1681	return false;
		1682	}
		1683
		1684	D_InitCaches (vid_surfcache, vid_surfcachesize);
		1685
		1686	while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
		1687	{
		1688	TranslateMessage (&msg);
		1689	DispatchMessage (&msg);
		1690	}
		1691
		1692	Sleep (100);
		1693
		1694	if (!force_minimized)
		1695	{
		1696	SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0,
		1697	SWP_DRAWFRAME \| SWP_NOMOVE \| SWP_NOSIZE \| SWP_SHOWWINDOW \|
		1698	SWP_NOCOPYBITS);
		1699
		1700	SetForegroundWindow (mainwindow);
		1701	}
		1702
		1703	// fix the leftover Alt from any Alt-Tab or the like that switched us away
		1704	ClearAllStates ();
		1705
		1706	if (!msg_suppress_1)
		1707	Con_SafePrintf ("%s\n", VID_GetModeDescription (vid_modenum));
		1708
		1709	VID_SetPalette (palette);
		1710
		1711	in_mode_set = false;
		1712	vid.recalc_refdef = 1;
		1713
		1714	return true;
		1715	}
		1716
		1717	void VID_LockBuffer (void)
		1718	{
		1719
		1720	if (dibdc)
		1721	return;
		1722
		1723	lockcount++;
		1724
		1725	if (lockcount > 1)
		1726	return;
		1727
		1728	MGL_beginDirectAccess();
		1729
		1730	if (memdc)
		1731	{
		1732	// Update surface pointer for linear access modes
		1733	vid.buffer = vid.conbuffer = vid.direct = memdc->surface;
		1734	vid.rowbytes = vid.conrowbytes = memdc->mi.bytesPerLine;
		1735	}
		1736	else if (mgldc)
		1737	{
		1738	// Update surface pointer for linear access modes
		1739	vid.buffer = vid.conbuffer = vid.direct = mgldc->surface;
		1740	vid.rowbytes = vid.conrowbytes = mgldc->mi.bytesPerLine;
		1741	}
		1742
		1743	if (r_dowarp)
		1744	d_viewbuffer = r_warpbuffer;
		1745	else
		1746	d_viewbuffer = (void )(byte )vid.buffer;
		1747
		1748	if (r_dowarp)
		1749	screenwidth = WARP_WIDTH;
		1750	else
		1751	screenwidth = vid.rowbytes;
		1752
		1753	if (lcd_x.value)
		1754	screenwidth <<= 1;
		1755	}
		1756
		1757
		1758	void VID_UnlockBuffer (void)
		1759	{
		1760	if (dibdc)
		1761	return;
		1762
		1763	lockcount--;
		1764
		1765	if (lockcount > 0)
		1766	return;
		1767
		1768	if (lockcount < 0)
		1769	Sys_Error ("Unbalanced unlock");
		1770
		1771	MGL_endDirectAccess();
		1772
		1773	// to turn up any unlocked accesses
		1774	vid.buffer = vid.conbuffer = vid.direct = d_viewbuffer = NULL;
		1775
		1776	}
		1777
		1778
		1779	int VID_ForceUnlockedAndReturnState (void)
		1780	{
		1781	int lk;
		1782
		1783	if (!lockcount)
		1784	return 0;
		1785
		1786	lk = lockcount;
		1787
		1788	if (dibdc)
		1789	{
		1790	lockcount = 0;
		1791	}
		1792	else
		1793	{
		1794	lockcount = 1;
		1795	VID_UnlockBuffer ();
		1796	}
		1797
		1798	return lk;
		1799	}
		1800
		1801
		1802	void VID_ForceLockState (int lk)
		1803	{
		1804
		1805	if (!dibdc && lk)
		1806	{
		1807	lockcount = 0;
		1808	VID_LockBuffer ();
		1809	}
		1810
		1811	lockcount = lk;
		1812	}
		1813
		1814
		1815	void VID_SetPalette (unsigned char *palette)
		1816	{
		1817	INT i;
		1818	palette_t pal[256];
		1819	HDC hdc;
		1820
		1821	if (!Minimized)
		1822	{
		1823	palette_changed = true;
		1824
		1825	// make sure we have the static colors if we're the active app
		1826	hdc = GetDC(NULL);
		1827
		1828	if (vid_palettized && ActiveApp)
		1829	{
		1830	if (GetSystemPaletteUse(hdc) == SYSPAL_STATIC)
		1831	{
		1832	// switch to SYSPAL_NOSTATIC and remap the colors
		1833	SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC);
		1834	syscolchg = true;
		1835	pal_is_nostatic = true;
		1836	}
		1837	}
		1838
		1839	ReleaseDC(NULL,hdc);
		1840
		1841	// Translate the palette values to an MGL palette array and
		1842	// set the values.
		1843	for (i = 0; i < 256; i++)
		1844	{
		1845	pal[i].red = palette[i*3];
		1846	pal[i].green = palette[i*3+1];
		1847	pal[i].blue = palette[i*3+2];
		1848	}
		1849
		1850	if (DDActive)
		1851	{
		1852	if (!mgldc)
		1853	return;
		1854
		1855	MGL_setPalette(mgldc,pal,256,0);
		1856	MGL_realizePalette(mgldc,256,0,false);
		1857	if (memdc)
		1858	MGL_setPalette(memdc,pal,256,0);
		1859	}
		1860	else
		1861	{
		1862	if (!windc)
		1863	return;
		1864
		1865	MGL_setPalette(windc,pal,256,0);
		1866	MGL_realizePalette(windc,256,0,false);
		1867	if (dibdc)
		1868	{
		1869	MGL_setPalette(dibdc,pal,256,0);
		1870	MGL_realizePalette(dibdc,256,0,false);
		1871	}
		1872	}
		1873	}
		1874
		1875	memcpy (vid_curpal, palette, sizeof(vid_curpal));
		1876
		1877	if (syscolchg)
		1878	{
		1879	PostMessage (HWND_BROADCAST, WM_SYSCOLORCHANGE, (WPARAM)0, (LPARAM)0);
		1880	syscolchg = false;
		1881	}
		1882	}
		1883
		1884
		1885	void VID_ShiftPalette (unsigned char *palette)
		1886	{
		1887	VID_SetPalette (palette);
		1888	}
		1889
		1890
		1891	/*
		1892	=================
		1893	VID_DescribeCurrentMode_f
		1894	=================
		1895	*/
		1896	void VID_DescribeCurrentMode_f (void)
		1897	{
		1898	Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
		1899	}
		1900
		1901
		1902	/*
		1903	=================
		1904	VID_NumModes_f
		1905	=================
		1906	*/
		1907	void VID_NumModes_f (void)
		1908	{
		1909
		1910	if (nummodes == 1)
		1911	Con_Printf ("%d video mode is available\n", nummodes);
		1912	else
		1913	Con_Printf ("%d video modes are available\n", nummodes);
		1914	}
		1915
		1916
		1917	/*
		1918	=================
		1919	VID_DescribeMode_f
		1920	=================
		1921	*/
		1922	void VID_DescribeMode_f (void)
		1923	{
		1924	int modenum;
		1925
		1926	modenum = Q_atoi (Cmd_Argv(1));
		1927
		1928	Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
		1929	}
		1930
		1931
		1932	/*
		1933	=================
		1934	VID_DescribeModes_f
		1935	=================
		1936	*/
		1937	void VID_DescribeModes_f (void)
		1938	{
		1939	int i, lnummodes;
		1940	char *pinfo;
		1941	qboolean na;
		1942	vmode_t *pv;
		1943
		1944	na = false;
		1945
		1946	lnummodes = VID_NumModes ();
		1947
		1948	for (i=0 ; i
		1949	{
		1950	pv = VID_GetModePtr (i);
		1951	pinfo = VID_GetExtModeDescription (i);
		1952
		1953	if (VID_CheckAdequateMem (pv->width, pv->height))
		1954	{
		1955	Con_Printf ("%2d: %s\n", i, pinfo);
		1956	}
		1957	else
		1958	{
		1959	Con_Printf ("**: %s\n", pinfo);
		1960	na = true;
		1961	}
		1962	}
		1963
		1964	if (na)
		1965	{
		1966	Con_Printf ("\n[**: not enough system RAM for mode]\n");
		1967	}
		1968	}
		1969
		1970
		1971	/*
		1972	=================
		1973	VID_TestMode_f
		1974	=================
		1975	*/
		1976	void VID_TestMode_f (void)
		1977	{
		1978	int modenum;
		1979	double testduration;
		1980
		1981	if (!vid_testingmode)
		1982	{
		1983	modenum = Q_atoi (Cmd_Argv(1));
		1984
		1985	if (VID_SetMode (modenum, vid_curpal))
		1986	{
		1987	vid_testingmode = 1;
		1988	testduration = Q_atof (Cmd_Argv(2));
		1989	if (testduration == 0)
		1990	testduration = 5.0;
		1991	vid_testendtime = realtime + testduration;
		1992	}
		1993	}
		1994	}
		1995
		1996
		1997	/*
		1998	=================
		1999	VID_Windowed_f
		2000	=================
		2001	*/
		2002	void VID_Windowed_f (void)
		2003	{
		2004
		2005	VID_SetMode ((int)vid_windowed_mode.value, vid_curpal);
		2006	}
		2007
		2008
		2009	/*
		2010	=================
		2011	VID_Fullscreen_f
		2012	=================
		2013	*/
		2014	void VID_Fullscreen_f (void)
		2015	{
		2016
		2017	VID_SetMode ((int)vid_fullscreen_mode.value, vid_curpal);
		2018	}
		2019
		2020
		2021	/*
		2022	=================
		2023	VID_Minimize_f
		2024	=================
		2025	*/
		2026	void VID_Minimize_f (void)
		2027	{
		2028
		2029	// we only support minimizing windows; if you're fullscreen,
		2030	// switch to windowed first
		2031	if (modestate == MS_WINDOWED)
		2032	ShowWindow (mainwindow, SW_MINIMIZE);
		2033	}
		2034
		2035
		2036
		2037	/*
		2038	=================
		2039	VID_ForceMode_f
		2040	=================
		2041	*/
		2042	void VID_ForceMode_f (void)
		2043	{
		2044	int modenum;
		2045	double testduration;
		2046
		2047	if (!vid_testingmode)
		2048	{
		2049	modenum = Q_atoi (Cmd_Argv(1));
		2050
		2051	force_mode_set = 1;
		2052	VID_SetMode (modenum, vid_curpal);
		2053	force_mode_set = 0;
		2054	}
		2055	}
		2056
		2057
		2058	void VID_Init (unsigned char *palette)
		2059	{
		2060	int i, bestmatch, bestmatchmetric, t, dr, dg, db;
		2061	int basenummodes;
		2062	byte *ptmp;
		2063
		2064	Cvar_RegisterVariable (&vid_mode);
		2065	Cvar_RegisterVariable (&vid_wait);
		2066	Cvar_RegisterVariable (&vid_nopageflip);
		2067	Cvar_RegisterVariable (&_vid_wait_override);
		2068	Cvar_RegisterVariable (&_vid_default_mode);
		2069	Cvar_RegisterVariable (&_vid_default_mode_win);
		2070	Cvar_RegisterVariable (&vid_config_x);
		2071	Cvar_RegisterVariable (&vid_config_y);
		2072	Cvar_RegisterVariable (&vid_stretch_by_2);
		2073	Cvar_RegisterVariable (&_windowed_mouse);
		2074	Cvar_RegisterVariable (&vid_fullscreen_mode);
		2075	Cvar_RegisterVariable (&vid_windowed_mode);
		2076	Cvar_RegisterVariable (&block_switch);
		2077	Cvar_RegisterVariable (&vid_window_x);
		2078	Cvar_RegisterVariable (&vid_window_y);
		2079
		2080	Cmd_AddCommand ("vid_testmode", VID_TestMode_f);
		2081	Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
		2082	Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
		2083	Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
		2084	Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
		2085	Cmd_AddCommand ("vid_forcemode", VID_ForceMode_f);
		2086	Cmd_AddCommand ("vid_windowed", VID_Windowed_f);
		2087	Cmd_AddCommand ("vid_fullscreen", VID_Fullscreen_f);
		2088	Cmd_AddCommand ("vid_minimize", VID_Minimize_f);
		2089
		2090	if (COM_CheckParm ("-dibonly"))
		2091	dibonly = true;
		2092
		2093	VID_InitMGLDIB (global_hInstance);
		2094
		2095	basenummodes = nummodes;
		2096
		2097	if (!dibonly)
		2098	VID_InitMGLFull (global_hInstance);
		2099
		2100	// if there are no non-windowed modes, or only windowed and mode 0x13, then use
		2101	// fullscreen DIBs as well
		2102	if (((nummodes == basenummodes) \|\|
		2103	((nummodes == (basenummodes + 1)) && is_mode0x13)) &&
		2104	!COM_CheckParm ("-nofulldib"))
		2105
		2106	{
		2107	VID_InitFullDIB (global_hInstance);
		2108	}
		2109
		2110	vid.maxwarpwidth = WARP_WIDTH;
		2111	vid.maxwarpheight = WARP_HEIGHT;
		2112	vid.colormap = host_colormap;
		2113	vid.fullbright = 256 - LittleLong (((int )vid.colormap + 2048));
		2114	vid_testingmode = 0;
		2115
		2116	// GDI doesn't let us remap palette index 0, so we'll remap color
		2117	// mappings from that black to another one
		2118	bestmatchmetric = 2562563;
		2119
		2120	for (i=1 ; i<256 ; i++)
		2121	{
		2122	dr = palette[0] - palette[i*3];
		2123	dg = palette[1] - palette[i*3+1];
		2124	db = palette[2] - palette[i*3+2];
		2125
		2126	t = (dr * dr) + (dg * dg) + (db * db);
		2127
		2128	if (t < bestmatchmetric)
		2129	{
		2130	bestmatchmetric = t;
		2131	bestmatch = i;
		2132
		2133	if (t == 0)
		2134	break;
		2135	}
		2136	}
		2137
		2138	for (i=0, ptmp = vid.colormap ; i<(1<<(VID_CBITS+8)) ; i++, ptmp++)
		2139	{
		2140	if (*ptmp == 0)
		2141	*ptmp = bestmatch;
		2142	}
		2143
		2144	if (COM_CheckParm("-startwindowed"))
		2145	{
		2146	startwindowed = 1;
		2147	vid_default = windowed_default;
		2148	}
		2149
		2150	if (hwnd_dialog)
		2151	DestroyWindow (hwnd_dialog);
		2152
		2153	// sound initialization has to go here, preceded by a windowed mode set,
		2154	// so there's a window for DirectSound to work with but we're not yet
		2155	// fullscreen so the "hardware already in use" dialog is visible if it
		2156	// gets displayed
		2157
		2158	// keep the window minimized until we're ready for the first real mode set
		2159	hide_window = true;
		2160	VID_SetMode (MODE_WINDOWED, palette);
		2161	hide_window = false;
		2162	S_Init ();
		2163
		2164	vid_initialized = true;
		2165
		2166	force_mode_set = true;
		2167	VID_SetMode (vid_default, palette);
		2168	force_mode_set = false;
		2169
		2170	vid_realmode = vid_modenum;
		2171
		2172	VID_SetPalette (palette);
		2173
		2174	vid_menudrawfn = VID_MenuDraw;
		2175	vid_menukeyfn = VID_MenuKey;
		2176
		2177	strcpy (badmode.modedesc, "Bad mode");
		2178	}
		2179
		2180
		2181	void VID_Shutdown (void)
		2182	{
		2183	HDC hdc;
		2184	int dummy;
		2185
		2186	if (vid_initialized)
		2187	{
		2188	if (modestate == MS_FULLDIB)
		2189	ChangeDisplaySettings (NULL, CDS_FULLSCREEN);
		2190
		2191	PostMessage (HWND_BROADCAST, WM_PALETTECHANGED, (WPARAM)mainwindow, (LPARAM)0);
		2192	PostMessage (HWND_BROADCAST, WM_SYSCOLORCHANGE, (WPARAM)0, (LPARAM)0);
		2193
		2194	AppActivate(false, false);
		2195	DestroyDIBWindow ();
		2196	DestroyFullscreenWindow ();
		2197	DestroyFullDIBWindow ();
		2198
		2199	if (hwnd_dialog)
		2200	DestroyWindow (hwnd_dialog);
		2201
		2202	if (mainwindow)
		2203	DestroyWindow(mainwindow);
		2204
		2205	MGL_exit();
		2206
		2207	vid_testingmode = 0;
		2208	vid_initialized = 0;
		2209	}
		2210	}
		2211
		2212
		2213	/*
		2214	================
		2215	FlipScreen
		2216	================
		2217	*/
		2218	void FlipScreen(vrect_t *rects)
		2219	{
		2220	HRESULT ddrval;
		2221
		2222	// Flip the surfaces
		2223
		2224	if (DDActive)
		2225	{
		2226	if (mgldc)
		2227	{
		2228	if (memdc)
		2229	{
		2230	while (rects)
		2231	{
		2232	if (vid_stretched)
		2233	{
		2234	MGL_stretchBltCoord(mgldc, memdc,
		2235	rects->x,
		2236	rects->y,
		2237	rects->x + rects->width,
		2238	rects->y + rects->height,
		2239	rects->x << 1,
		2240	rects->y << 1,
		2241	(rects->x + rects->width) << 1,
		2242	(rects->y + rects->height) << 1);
		2243	}
		2244	else
		2245	{
		2246	MGL_bitBltCoord(mgldc, memdc,
		2247	rects->x, rects->y,
		2248	(rects->x + rects->width),
		2249	(rects->y + rects->height),
		2250	rects->x, rects->y, MGL_REPLACE_MODE);
		2251	}
		2252
		2253	rects = rects->pnext;
		2254	}
		2255	}
		2256
		2257	if (vid.numpages > 1)
		2258	{
		2259	// We have a flipping surface, so do a hard page flip
		2260	aPage = (aPage+1) % vid.numpages;
		2261	vPage = (vPage+1) % vid.numpages;
		2262	MGL_setActivePage(mgldc,aPage);
		2263	MGL_setVisualPage(mgldc,vPage,waitVRT);
		2264	}
		2265	}
		2266	}
		2267	else
		2268	{
		2269	HDC hdcScreen;
		2270
		2271	hdcScreen = GetDC(mainwindow);
		2272
		2273	if (windc && dibdc)
		2274	{
		2275	MGL_setWinDC(windc,hdcScreen);
		2276
		2277	while (rects)
		2278	{
		2279	if (vid_stretched)
		2280	{
		2281	MGL_stretchBltCoord(windc,dibdc,
		2282	rects->x, rects->y,
		2283	rects->x + rects->width, rects->y + rects->height,
		2284	rects->x << 1, rects->y << 1,
		2285	(rects->x + rects->width) << 1,
		2286	(rects->y + rects->height) << 1);
		2287	}
		2288	else
		2289	{
		2290	MGL_bitBltCoord(windc,dibdc,
		2291	rects->x, rects->y,
		2292	rects->x + rects->width, rects->y + rects->height,
		2293	rects->x, rects->y, MGL_REPLACE_MODE);
		2294	}
		2295
		2296	rects = rects->pnext;
		2297	}
		2298	}
		2299
		2300	ReleaseDC(mainwindow, hdcScreen);
		2301	}
		2302	}
		2303
		2304
		2305	void VID_Update (vrect_t *rects)
		2306	{
		2307	vrect_t rect;
		2308	RECT trect;
		2309
		2310	if (!vid_palettized && palette_changed)
		2311	{
		2312	palette_changed = false;
		2313	rect.x = 0;
		2314	rect.y = 0;
		2315	rect.width = vid.width;
		2316	rect.height = vid.height;
		2317	rect.pnext = NULL;
		2318	rects = ▭
		2319	}
		2320
		2321	if (firstupdate)
		2322	{
		2323	if (modestate == MS_WINDOWED)
		2324	{
		2325	GetWindowRect (mainwindow, &trect);
		2326
		2327	if ((trect.left != (int)vid_window_x.value) \|\|
		2328	(trect.top != (int)vid_window_y.value))
		2329	{
		2330	if (COM_CheckParm ("-resetwinpos"))
		2331	{
		2332	Cvar_SetValue ("vid_window_x", 0.0);
		2333	Cvar_SetValue ("vid_window_y", 0.0);
		2334	}
		2335
		2336	VID_CheckWindowXY ();
		2337	SetWindowPos (mainwindow, NULL, (int)vid_window_x.value,
		2338	(int)vid_window_y.value, 0, 0,
		2339	SWP_NOSIZE \| SWP_NOZORDER \| SWP_SHOWWINDOW \| SWP_DRAWFRAME);
		2340	}
		2341	}
		2342
		2343	if ((_vid_default_mode_win.value != vid_default) &&
		2344	(!startwindowed \|\| (_vid_default_mode_win.value < MODE_FULLSCREEN_DEFAULT)))
		2345	{
		2346	firstupdate = 0;
		2347
		2348	if (COM_CheckParm ("-resetwinpos"))
		2349	{
		2350	Cvar_SetValue ("vid_window_x", 0.0);
		2351	Cvar_SetValue ("vid_window_y", 0.0);
		2352	}
		2353
		2354	if ((_vid_default_mode_win.value < 0) \|\|
		2355	(_vid_default_mode_win.value >= nummodes))
		2356	{
		2357	Cvar_SetValue ("_vid_default_mode_win", windowed_default);
		2358	}
		2359
		2360	Cvar_SetValue ("vid_mode", _vid_default_mode_win.value);
		2361	}
		2362	}
		2363
		2364	// We've drawn the frame; copy it to the screen
		2365	FlipScreen (rects);
		2366
		2367	if (vid_testingmode)
		2368	{
		2369	if (realtime >= vid_testendtime)
		2370	{
		2371	VID_SetMode (vid_realmode, vid_curpal);
		2372	vid_testingmode = 0;
		2373	}
		2374	}
		2375	else
		2376	{
		2377	if ((int)vid_mode.value != vid_realmode)
		2378	{
		2379	VID_SetMode ((int)vid_mode.value, vid_curpal);
		2380	Cvar_SetValue ("vid_mode", (float)vid_modenum);
		2381	// so if mode set fails, we don't keep on
		2382	// trying to set that mode
		2383	vid_realmode = vid_modenum;
		2384	}
		2385	}
		2386
		2387	// handle the mouse state when windowed if that's changed
		2388	if (modestate == MS_WINDOWED)
		2389	{
		2390	if ((int)_windowed_mouse.value != windowed_mouse)
		2391	{
		2392	if (_windowed_mouse.value)
		2393	{
		2394	IN_ActivateMouse ();
		2395	IN_HideMouse ();
		2396	}
		2397	else
		2398	{
		2399	IN_DeactivateMouse ();
		2400	IN_ShowMouse ();
		2401	}
		2402
		2403	windowed_mouse = (int)_windowed_mouse.value;
		2404	}
		2405	}
		2406	}
		2407
		2408
		2409	/*
		2410	================
		2411	D_BeginDirectRect
		2412	================
		2413	*/
		2414	void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
		2415	{
		2416	int i, j, reps, repshift;
		2417	vrect_t rect;
		2418
		2419	if (!vid_initialized)
		2420	return;
		2421
		2422	if (vid.aspect > 1.5)
		2423	{
		2424	reps = 2;
		2425	repshift = 1;
		2426	}
		2427	else
		2428	{
		2429	reps = 1;
		2430	repshift = 0;
		2431	}
		2432
		2433	if (vid.numpages == 1)
		2434	{
		2435	VID_LockBuffer ();
		2436
		2437	if (!vid.direct)
		2438	Sys_Error ("NULL vid.direct pointer");
		2439
		2440	for (i=0 ; i<(height << repshift) ; i += reps)
		2441	{
		2442	for (j=0 ; j
		2443	{
		2444	memcpy (&backingbuf[(i + j) * 24],
		2445	vid.direct + x + ((y << repshift) + i + j) * vid.rowbytes,
		2446	width);
		2447	memcpy (vid.direct + x + ((y << repshift) + i + j) * vid.rowbytes,
		2448	&pbitmap[(i >> repshift) * width],
		2449	width);
		2450	}
		2451	}
		2452
		2453	VID_UnlockBuffer ();
		2454
		2455	rect.x = x;
		2456	rect.y = y;
		2457	rect.width = width;
		2458	rect.height = height << repshift;
		2459	rect.pnext = NULL;
		2460
		2461	FlipScreen (&rect);
		2462	}
		2463	else
		2464	{
		2465	// unlock if locked
		2466	if (lockcount > 0)
		2467	MGL_endDirectAccess();
		2468
		2469	// set the active page to the displayed page
		2470	MGL_setActivePage (mgldc, vPage);
		2471
		2472	// lock the screen
		2473	MGL_beginDirectAccess ();
		2474
		2475	// save from and draw to screen
		2476	for (i=0 ; i<(height << repshift) ; i += reps)
		2477	{
		2478	for (j=0 ; j
		2479	{
		2480	memcpy (&backingbuf[(i + j) * 24],
		2481	(byte *)mgldc->surface + x +
		2482	((y << repshift) + i + j) * mgldc->mi.bytesPerLine,
		2483	width);
		2484	memcpy ((byte *)mgldc->surface + x +
		2485	((y << repshift) + i + j) * mgldc->mi.bytesPerLine,
		2486	&pbitmap[(i >> repshift) * width],
		2487	width);
		2488	}
		2489	}
		2490
		2491	// unlock the screen
		2492	MGL_endDirectAccess ();
		2493
		2494	// restore the original active page
		2495	MGL_setActivePage (mgldc, aPage);
		2496
		2497	// relock the screen if it was locked
		2498	if (lockcount > 0)
		2499	MGL_beginDirectAccess();
		2500	}
		2501	}
		2502
		2503
		2504	/*
		2505	================
		2506	D_EndDirectRect
		2507	================
		2508	*/
		2509	void D_EndDirectRect (int x, int y, int width, int height)
		2510	{
		2511	int i, j, reps, repshift;
		2512	vrect_t rect;
		2513
		2514	if (!vid_initialized)
		2515	return;
		2516
		2517	if (vid.aspect > 1.5)
		2518	{
		2519	reps = 2;
		2520	repshift = 1;
		2521	}
		2522	else
		2523	{
		2524	reps = 1;
		2525	repshift = 0;
		2526	}
		2527
		2528	if (vid.numpages == 1)
		2529	{
		2530	VID_LockBuffer ();
		2531
		2532	if (!vid.direct)
		2533	Sys_Error ("NULL vid.direct pointer");
		2534
		2535	for (i=0 ; i<(height << repshift) ; i += reps)
		2536	{
		2537	for (j=0 ; j
		2538	{
		2539	memcpy (vid.direct + x + ((y << repshift) + i + j) * vid.rowbytes,
		2540	&backingbuf[(i + j) * 24],
		2541	width);
		2542	}
		2543	}
		2544
		2545	VID_UnlockBuffer ();
		2546
		2547	rect.x = x;
		2548	rect.y = y;
		2549	rect.width = width;
		2550	rect.height = height << repshift;
		2551	rect.pnext = NULL;
		2552
		2553	FlipScreen (&rect);
		2554	}
		2555	else
		2556	{
		2557	// unlock if locked
		2558	if (lockcount > 0)
		2559	MGL_endDirectAccess();
		2560
		2561	// set the active page to the displayed page
		2562	MGL_setActivePage (mgldc, vPage);
		2563
		2564	// lock the screen
		2565	MGL_beginDirectAccess ();
		2566
		2567	// restore to the screen
		2568	for (i=0 ; i<(height << repshift) ; i += reps)
		2569	{
		2570	for (j=0 ; j
		2571	{
		2572	memcpy ((byte *)mgldc->surface + x +
		2573	((y << repshift) + i + j) * mgldc->mi.bytesPerLine,
		2574	&backingbuf[(i + j) * 24],
		2575	width);
		2576	}
		2577	}
		2578
		2579	// unlock the screen
		2580	MGL_endDirectAccess ();
		2581
		2582	// restore the original active page
		2583	MGL_setActivePage (mgldc, aPage);
		2584
		2585	// relock the screen if it was locked
		2586	if (lockcount > 0)
		2587	MGL_beginDirectAccess();
		2588	}
		2589	}
		2590
		2591
		2592	//==========================================================================
		2593
		2594	byte scantokey[128] =
		2595	{
		2596	// 0 1 2 3 4 5 6 7
		2597	// 8 9 A B C D E F
		2598
		2599	'7', '8', '9', '0', '-', '=', K_BACKSPACE, 9, // 0
		2600	'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
		2601	'o', 'p', '[', ']', 13 , K_CTRL,'a', 's', // 1
		2602	'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
		2603	'\'' , '`', K_SHIFT,'\\', 'z', 'x', 'c', 'v', // 2
		2604	'b', 'n', 'm', ',', '.', '/', K_SHIFT,'*',
		2605	K_ALT,' ', 0 , K_F1, K_F2, K_F3, K_F4, K_F5, // 3
		2606	K_F6, K_F7, K_F8, K_F9, K_F10, K_PAUSE, 0 , K_HOME,
		2607	K_UPARROW,K_PGUP,'-',K_LEFTARROW,'5',K_RIGHTARROW,'+',K_END, //4
		2608	K_DOWNARROW,K_PGDN,K_INS,K_DEL,0,0, 0, K_F11,
		2609	K_F12,0 , 0 , 0 , 0 , 0 , 0 , 0, // 5
		2610
		2611
		2612
		2613
		2614	};
		2615
		2616	/*
		2617	=======
		2618	MapKey
		2619
		2620	Map from windows to quake keynums
		2621	=======
		2622	*/
		2623	int MapKey (int key)
		2624	{
		2625	key = (key>>16)&255;
		2626	if (key > 127)
		2627	return 0;
		2628
		2629	return scantokey[key];
		2630	}
		2631
		2632	void AppActivate(BOOL fActive, BOOL minimize)
		2633	/****************************************************************************
		2634	*
		2635	* Function: AppActivate
		2636	* Parameters: fActive - True if app is activating
		2637	*
		2638	* Description: If the application is activating, then swap the system
		2639	* into SYSPAL_NOSTATIC mode so that our palettes will display
		2640	* correctly.
		2641	*
		2642	****************************************************************************/
		2643	{
		2644	HDC hdc;
		2645	int i, t;
		2646	static BOOL sound_active;
		2647
		2648	ActiveApp = fActive;
		2649
		2650	// messy, but it seems to work
		2651	if (vid_fulldib_on_focus_mode)
		2652	{
		2653	Minimized = minimize;
		2654
		2655	if (Minimized)
		2656	ActiveApp = false;
		2657	}
		2658
		2659	MGL_appActivate(windc, ActiveApp);
		2660
		2661	if (vid_initialized)
		2662	{
		2663	// yield the palette if we're losing the focus
		2664	hdc = GetDC(NULL);
		2665
		2666	if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
		2667	{
		2668	if (ActiveApp)
		2669	{
		2670	if ((modestate == MS_WINDOWED) \|\| (modestate == MS_FULLDIB))
		2671	{
		2672	if (GetSystemPaletteUse(hdc) == SYSPAL_STATIC)
		2673	{
		2674	// switch to SYSPAL_NOSTATIC and remap the colors
		2675	SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC);
		2676	syscolchg = true;
		2677	pal_is_nostatic = true;
		2678	}
		2679	}
		2680	}
		2681	else if (pal_is_nostatic)
		2682	{
		2683	if (GetSystemPaletteUse(hdc) == SYSPAL_NOSTATIC)
		2684	{
		2685	// switch back to SYSPAL_STATIC and the old mapping
		2686	SetSystemPaletteUse(hdc, SYSPAL_STATIC);
		2687	syscolchg = true;
		2688	}
		2689
		2690	pal_is_nostatic = false;
		2691	}
		2692	}
		2693
		2694	if (!Minimized)
		2695	VID_SetPalette (vid_curpal);
		2696
		2697	scr_fullupdate = 0;
		2698
		2699	ReleaseDC(NULL,hdc);
		2700	}
		2701
		2702	// enable/disable sound on focus gain/loss
		2703	if (!ActiveApp && sound_active)
		2704	{
		2705	S_BlockSound ();
		2706	S_ClearBuffer ();
		2707	sound_active = false;
		2708	}
		2709	else if (ActiveApp && !sound_active)
		2710	{
		2711	S_UnblockSound ();
		2712	S_ClearBuffer ();
		2713	sound_active = true;
		2714	}
		2715
		2716	// minimize/restore fulldib windows/mouse-capture normal windows on demand
		2717	if (!in_mode_set)
		2718	{
		2719	if (ActiveApp)
		2720	{
		2721	if (vid_fulldib_on_focus_mode)
		2722	{
		2723	if (vid_initialized)
		2724	{
		2725	msg_suppress_1 = true; // don't want to see normal mode set message
		2726	VID_SetMode (vid_fulldib_on_focus_mode, vid_curpal);
		2727	msg_suppress_1 = false;
		2728
		2729	t = in_mode_set;
		2730	in_mode_set = true;
		2731	AppActivate (true, false);
		2732	in_mode_set = t;
		2733	}
		2734
		2735	IN_ActivateMouse ();
		2736	IN_HideMouse ();
		2737	}
		2738	else if ((modestate == MS_WINDOWED) && _windowed_mouse.value)
		2739	{
		2740	IN_ActivateMouse ();
		2741	IN_HideMouse ();
		2742	}
		2743	}
		2744
		2745	if (!ActiveApp)
		2746	{
		2747	if (modestate == MS_FULLDIB)
		2748	{
		2749	if (vid_initialized)
		2750	{
		2751	force_minimized = true;
		2752	i = vid_fulldib_on_focus_mode;
		2753	msg_suppress_1 = true; // don't want to see normal mode set message
		2754	VID_SetMode (windowed_default, vid_curpal);
		2755	msg_suppress_1 = false;
		2756	vid_fulldib_on_focus_mode = i;
		2757	force_minimized = false;
		2758
		2759	// we never seem to get WM_ACTIVATE inactive from this mode set, so we'll
		2760	// do it manually
		2761	t = in_mode_set;
		2762	in_mode_set = true;
		2763	AppActivate (false, true);
		2764	in_mode_set = t;
		2765	}
		2766
		2767	IN_DeactivateMouse ();
		2768	IN_ShowMouse ();
		2769	}
		2770	else if ((modestate == MS_WINDOWED) && _windowed_mouse.value)
		2771	{
		2772	IN_DeactivateMouse ();
		2773	IN_ShowMouse ();
		2774	}
		2775	}
		2776	}
		2777	}
		2778
		2779
		2780	/*
		2781	================
		2782	VID_HandlePause
		2783	================
		2784	*/
		2785	void VID_HandlePause (qboolean pause)
		2786	{
		2787
		2788	if ((modestate == MS_WINDOWED) && _windowed_mouse.value)
		2789	{
		2790	if (pause)
		2791	{
		2792	IN_DeactivateMouse ();
		2793	IN_ShowMouse ();
		2794	}
		2795	else
		2796	{
		2797	IN_ActivateMouse ();
		2798	IN_HideMouse ();
		2799	}
		2800	}
		2801	}
		2802
		2803
		2804	/*
		2805	===================================================================
		2806
		2807	MAIN WINDOW
		2808
		2809	===================================================================
		2810	*/
		2811
		2812	LONG CDAudio_MessageHandler(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
		2813
		2814	/* main window procedure */
		2815	LONG WINAPI MainWndProc (
		2816	HWND hWnd,
		2817	UINT uMsg,
		2818	WPARAM wParam,
		2819	LPARAM lParam)
		2820	{
		2821	LONG lRet = 0;
		2822	int fwKeys, xPos, yPos, fActive, fMinimized, temp;
		2823	HDC hdc;
		2824	PAINTSTRUCT ps;
		2825	static int recursiveflag;
		2826
		2827	switch (uMsg)
		2828	{
		2829	case WM_CREATE:
		2830	break;
		2831
		2832	case WM_SYSCOMMAND:
		2833
		2834	// Check for maximize being hit
		2835	switch (wParam & ~0x0F)
		2836	{
		2837	case SC_MAXIMIZE:
		2838	// if minimized, bring up as a window before going fullscreen,
		2839	// so MGL will have the right state to restore
		2840	if (Minimized)
		2841	{
		2842	force_mode_set = true;
		2843	VID_SetMode (vid_modenum, vid_curpal);
		2844	force_mode_set = false;
		2845	}
		2846
		2847	VID_SetMode ((int)vid_fullscreen_mode.value, vid_curpal);
		2848	break;
		2849
		2850	case SC_SCREENSAVE:
		2851	case SC_MONITORPOWER:
		2852	if (modestate != MS_WINDOWED)
		2853	{
		2854	// don't call DefWindowProc() because we don't want to start
		2855	// the screen saver fullscreen
		2856	break;
		2857	}
		2858
		2859	// fall through windowed and allow the screen saver to start
		2860
		2861	default:
		2862	if (!in_mode_set)
		2863	{
		2864	S_BlockSound ();
		2865	S_ClearBuffer ();
		2866	}
		2867
		2868	lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
		2869
		2870	if (!in_mode_set)
		2871	{
		2872	S_UnblockSound ();
		2873	}
		2874	}
		2875	break;
		2876
		2877	case WM_MOVE:
		2878	window_x = (int) LOWORD(lParam);
		2879	window_y = (int) HIWORD(lParam);
		2880	VID_UpdateWindowStatus ();
		2881
		2882	if ((modestate == MS_WINDOWED) && !in_mode_set && !Minimized)
		2883	VID_RememberWindowPos ();
		2884
		2885	break;
		2886
		2887	case WM_SIZE:
		2888	Minimized = false;
		2889
		2890	if (!(wParam & SIZE_RESTORED))
		2891	{
		2892	if (wParam & SIZE_MINIMIZED)
		2893	Minimized = true;
		2894	}
		2895	break;
		2896
		2897	case WM_SYSCHAR:
		2898	// keep Alt-Space from happening
		2899	break;
		2900
		2901	case WM_ACTIVATE:
		2902	fActive = LOWORD(wParam);
		2903	fMinimized = (BOOL) HIWORD(wParam);
		2904	AppActivate(!(fActive == WA_INACTIVE), fMinimized);
		2905
		2906	// fix the leftover Alt from any Alt-Tab or the like that switched us away
		2907	ClearAllStates ();
		2908
		2909	if (!in_mode_set)
		2910	{
		2911	if (windc)
		2912	MGL_activatePalette(windc,true);
		2913
		2914	VID_SetPalette(vid_curpal);
		2915	}
		2916
		2917	break;
		2918
		2919	case WM_PAINT:
		2920	hdc = BeginPaint(hWnd, &ps);
		2921
		2922	if (!in_mode_set && host_initialized)
		2923	SCR_UpdateWholeScreen ();
		2924
		2925	EndPaint(hWnd, &ps);
		2926	break;
		2927
		2928	case WM_KEYDOWN:
		2929	case WM_SYSKEYDOWN:
		2930	if (!in_mode_set)
		2931	Key_Event (MapKey(lParam), true);
		2932	break;
		2933
		2934	case WM_KEYUP:
		2935	case WM_SYSKEYUP:
		2936	if (!in_mode_set)
		2937	Key_Event (MapKey(lParam), false);
		2938	break;
		2939
		2940	// this is complicated because Win32 seems to pack multiple mouse events into
		2941	// one update sometimes, so we always check all states and look for events
		2942	case WM_LBUTTONDOWN:
		2943	case WM_LBUTTONUP:
		2944	case WM_RBUTTONDOWN:
		2945	case WM_RBUTTONUP:
		2946	case WM_MBUTTONDOWN:
		2947	case WM_MBUTTONUP:
		2948	case WM_MOUSEMOVE:
		2949	if (!in_mode_set)
		2950	{
		2951	temp = 0;
		2952
		2953	if (wParam & MK_LBUTTON)
		2954	temp \|= 1;
		2955
		2956	if (wParam & MK_RBUTTON)
		2957	temp \|= 2;
		2958
		2959	if (wParam & MK_MBUTTON)
		2960	temp \|= 4;
		2961
		2962	IN_MouseEvent (temp);
		2963	}
		2964	break;
		2965
		2966	// JACK: This is the mouse wheel with the Intellimouse
		2967	// Its delta is either positive or neg, and we generate the proper
		2968	// Event.
		2969	case WM_MOUSEWHEEL:
		2970	if ((short) HIWORD(wParam) > 0) {
		2971	Key_Event(K_MWHEELUP, true);
		2972	Key_Event(K_MWHEELUP, false);
		2973	} else {
		2974	Key_Event(K_MWHEELDOWN, true);
		2975	Key_Event(K_MWHEELDOWN, false);
		2976	}
		2977	break;
		2978	// KJB: Added these new palette functions
		2979	case WM_PALETTECHANGED:
		2980	if ((HWND)wParam == hWnd)
		2981	break;
		2982	/* Fall through to WM_QUERYNEWPALETTE */
		2983	case WM_QUERYNEWPALETTE:
		2984	hdc = GetDC(NULL);
		2985
		2986	if (GetDeviceCaps(hdc, RASTERCAPS) & RC_PALETTE)
		2987	vid_palettized = true;
		2988	else
		2989	vid_palettized = false;
		2990
		2991	ReleaseDC(NULL,hdc);
		2992
		2993	scr_fullupdate = 0;
		2994
		2995	if (vid_initialized && !in_mode_set && windc && MGL_activatePalette(windc,false) && !Minimized)
		2996	{
		2997	VID_SetPalette (vid_curpal);
		2998	InvalidateRect (mainwindow, NULL, false);
		2999
		3000	// specifically required if WM_QUERYNEWPALETTE realizes a new palette
		3001	lRet = TRUE;
		3002	}
		3003	break;
		3004
		3005	case WM_DISPLAYCHANGE:
		3006	if (!in_mode_set && (modestate == MS_WINDOWED) && !vid_fulldib_on_focus_mode)
		3007	{
		3008	force_mode_set = true;
		3009	VID_SetMode (vid_modenum, vid_curpal);
		3010	force_mode_set = false;
		3011	}
		3012	break;
		3013
		3014	case WM_CLOSE:
		3015	// this causes Close in the right-click task bar menu not to work, but right
		3016	// now bad things happen if Close is handled in that case (garbage and a
		3017	// crash on Win95)
		3018	if (!in_mode_set)
		3019	{
		3020	if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit",
		3021	MB_YESNO \| MB_SETFOREGROUND \| MB_ICONQUESTION) == IDYES)
		3022	{
		3023	Sys_Quit ();
		3024	}
		3025	}
		3026	break;
		3027
		3028	case MM_MCINOTIFY:
		3029	lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
		3030	break;
		3031
		3032	default:
		3033	/* pass all unhandled messages to DefWindowProc */
		3034	lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
		3035	break;
		3036	}
		3037
		3038	/* return 0 if handled message, 1 if not */
		3039	return lRet;
		3040	}
		3041
		3042
		3043	extern void M_Menu_Options_f (void);
		3044	extern void M_Print (int cx, int cy, char *str);
		3045	extern void M_PrintWhite (int cx, int cy, char *str);
		3046	extern void M_DrawCharacter (int cx, int line, int num);
		3047	extern void M_DrawTransPic (int x, int y, qpic_t *pic);
		3048	extern void M_DrawPic (int x, int y, qpic_t *pic);
		3049
		3050	static int vid_line, vid_wmodes;
		3051
		3052	typedef struct
		3053	{
		3054	int modenum;
		3055	char *desc;
		3056	int iscur;
		3057	int ismode13;
		3058	int width;
		3059	} modedesc_t;
		3060
		3061	#define MAX_COLUMN_SIZE 5
		3062	#define MODE_AREA_HEIGHT (MAX_COLUMN_SIZE + 6)
		3063	#define MAX_MODEDESCS (MAX_COLUMN_SIZE*3)
		3064
		3065	static modedesc_t modedescs[MAX_MODEDESCS];
		3066
		3067	/*
		3068	================
		3069	VID_MenuDraw
		3070	================
		3071	*/
		3072	void VID_MenuDraw (void)
		3073	{
		3074	qpic_t *p;
		3075	char *ptr;
		3076	int lnummodes, i, j, k, column, row, dup, dupmode;
		3077	char temp[100];
		3078	vmode_t *pv;
		3079	modedesc_t tmodedesc;
		3080
		3081	p = Draw_CachePic ("gfx/vidmodes.lmp");
		3082	M_DrawPic ( (320-p->width)/2, 4, p);
		3083
		3084	for (i=0 ; i<3 ; i++)
		3085	{
		3086	ptr = VID_GetModeDescriptionMemCheck (i);
		3087	modedescs[i].modenum = modelist[i].modenum;
		3088	modedescs[i].desc = ptr;
		3089	modedescs[i].ismode13 = 0;
		3090	modedescs[i].iscur = 0;
		3091
		3092	if (vid_modenum == i)
		3093	modedescs[i].iscur = 1;
		3094	}
		3095
		3096	vid_wmodes = 3;
		3097	lnummodes = VID_NumModes ();
		3098
		3099	for (i=3 ; i
		3100	{
		3101	ptr = VID_GetModeDescriptionMemCheck (i);
		3102	pv = VID_GetModePtr (i);
		3103
		3104	// we only have room for 15 fullscreen modes, so don't allow
		3105	// 360-wide modes, because if there are 5 320-wide modes and
		3106	// 5 360-wide modes, we'll run out of space
		3107	if (ptr && ((pv->width != 360) \|\| COM_CheckParm("-allow360")))
		3108	{
		3109	dup = 0;
		3110
		3111	for (j=3 ; j
		3112	{
		3113	if (!strcmp (modedescs[j].desc, ptr))
		3114	{
		3115	dup = 1;
		3116	dupmode = j;
		3117	break;
		3118	}
		3119	}
		3120
		3121	if (dup \|\| (vid_wmodes < MAX_MODEDESCS))
		3122	{
		3123	if (!dup \|\| !modedescs[dupmode].ismode13 \|\| COM_CheckParm("-noforcevga"))
		3124	{
		3125	if (dup)
		3126	{
		3127	k = dupmode;
		3128	}
		3129	else
		3130	{
		3131	k = vid_wmodes;
		3132	}
		3133
		3134	modedescs[k].modenum = i;
		3135	modedescs[k].desc = ptr;
		3136	modedescs[k].ismode13 = pv->mode13;
		3137	modedescs[k].iscur = 0;
		3138	modedescs[k].width = pv->width;
		3139
		3140	if (i == vid_modenum)
		3141	modedescs[k].iscur = 1;
		3142
		3143	if (!dup)
		3144	vid_wmodes++;
		3145	}
		3146	}
		3147	}
		3148	}
		3149
		3150	// sort the modes on width (to handle picking up oddball dibonly modes
		3151	// after all the others)
		3152	for (i=3 ; i<(vid_wmodes-1) ; i++)
		3153	{
		3154	for (j=(i+1) ; j
		3155	{
		3156	if (modedescs[i].width > modedescs[j].width)
		3157	{
		3158	tmodedesc = modedescs[i];
		3159	modedescs[i] = modedescs[j];
		3160	modedescs[j] = tmodedesc;
		3161	}
		3162	}
		3163	}
		3164
		3165
		3166	M_Print (13*8, 36, "Windowed Modes");
		3167
		3168	column = 16;
		3169	row = 36+2*8;
		3170
		3171	for (i=0 ; i<3; i++)
		3172	{
		3173	if (modedescs[i].iscur)
		3174	M_PrintWhite (column, row, modedescs[i].desc);
		3175	else
		3176	M_Print (column, row, modedescs[i].desc);
		3177
		3178	column += 13*8;
		3179	}
		3180
		3181	if (vid_wmodes > 3)
		3182	{
		3183	M_Print (128, 36+48, "Fullscreen Modes");
		3184
		3185	column = 16;
		3186	row = 36+6*8;
		3187
		3188	for (i=3 ; i
		3189	{
		3190	if (modedescs[i].iscur)
		3191	M_PrintWhite (column, row, modedescs[i].desc);
		3192	else
		3193	M_Print (column, row, modedescs[i].desc);
		3194
		3195	column += 13*8;
		3196
		3197	if (((i - 3) % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
		3198	{
		3199	column = 16;
		3200	row += 8;
		3201	}
		3202	}
		3203	}
		3204
		3205	// line cursor
		3206	if (vid_testingmode)
		3207	{
		3208	sprintf (temp, "TESTING %s",
		3209	modedescs[vid_line].desc);
		3210	M_Print (138, 36 + MODE_AREA_HEIGHT 8 + 8*4, temp);
		3211	M_Print (98, 36 + MODE_AREA_HEIGHT 8 + 8*6,
		3212	"Please wait 5 seconds...");
		3213	}
		3214	else
		3215	{
		3216	M_Print (98, 36 + MODE_AREA_HEIGHT 8 + 8,
		3217	"Press Enter to set mode");
		3218	M_Print (68, 36 + MODE_AREA_HEIGHT 8 + 8*3,
		3219	"T to test mode for 5 seconds");
		3220	ptr = VID_GetModeDescription2 (vid_modenum);
		3221
		3222	if (ptr)
		3223	{
		3224	sprintf (temp, "D to set default: %s", ptr);
		3225	M_Print (28, 36 + MODE_AREA_HEIGHT 8 + 8*5, temp);
		3226	}
		3227
		3228	ptr = VID_GetModeDescription2 ((int)_vid_default_mode_win.value);
		3229
		3230	if (ptr)
		3231	{
		3232	sprintf (temp, "Current default: %s", ptr);
		3233	M_Print (38, 36 + MODE_AREA_HEIGHT 8 + 8*6, temp);
		3234	}
		3235
		3236	M_Print (158, 36 + MODE_AREA_HEIGHT 8 + 8*8,
		3237	"Esc to exit");
		3238
		3239	row = 36 + 28 + (vid_line / VID_ROW_SIZE) 8;
		3240	column = 8 + (vid_line % VID_ROW_SIZE) * 13*8;
		3241
		3242	if (vid_line >= 3)
		3243	row += 3*8;
		3244
		3245	M_DrawCharacter (column, row, 12+((int)(realtime*4)&1));
		3246	}
		3247	}
		3248
		3249
		3250	/*
		3251	================
		3252	VID_MenuKey
		3253	================
		3254	*/
		3255	void VID_MenuKey (int key)
		3256	{
		3257	if (vid_testingmode)
		3258	return;
		3259
		3260	switch (key)
		3261	{
		3262	case K_ESCAPE:
		3263	S_LocalSound ("misc/menu1.wav");
		3264	M_Menu_Options_f ();
		3265	break;
		3266
		3267	case K_LEFTARROW:
		3268	S_LocalSound ("misc/menu1.wav");
		3269	vid_line = ((vid_line / VID_ROW_SIZE) * VID_ROW_SIZE) +
		3270	((vid_line + 2) % VID_ROW_SIZE);
		3271
		3272	if (vid_line >= vid_wmodes)
		3273	vid_line = vid_wmodes - 1;
		3274	break;
		3275
		3276	case K_RIGHTARROW:
		3277	S_LocalSound ("misc/menu1.wav");
		3278	vid_line = ((vid_line / VID_ROW_SIZE) * VID_ROW_SIZE) +
		3279	((vid_line + 4) % VID_ROW_SIZE);
		3280
		3281	if (vid_line >= vid_wmodes)
		3282	vid_line = (vid_line / VID_ROW_SIZE) * VID_ROW_SIZE;
		3283	break;
		3284
		3285	case K_UPARROW:
		3286	S_LocalSound ("misc/menu1.wav");
		3287	vid_line -= VID_ROW_SIZE;
		3288
		3289	if (vid_line < 0)
		3290	{
		3291	vid_line += ((vid_wmodes + (VID_ROW_SIZE - 1)) /
		3292	VID_ROW_SIZE) * VID_ROW_SIZE;
		3293
		3294	while (vid_line >= vid_wmodes)
		3295	vid_line -= VID_ROW_SIZE;
		3296	}
		3297	break;
		3298
		3299	case K_DOWNARROW:
		3300	S_LocalSound ("misc/menu1.wav");
		3301	vid_line += VID_ROW_SIZE;
		3302
		3303	if (vid_line >= vid_wmodes)
		3304	{
		3305	vid_line -= ((vid_wmodes + (VID_ROW_SIZE - 1)) /
		3306	VID_ROW_SIZE) * VID_ROW_SIZE;
		3307
		3308	while (vid_line < 0)
		3309	vid_line += VID_ROW_SIZE;
		3310	}
		3311	break;
		3312
		3313	case K_ENTER:
		3314	S_LocalSound ("misc/menu1.wav");
		3315	VID_SetMode (modedescs[vid_line].modenum, vid_curpal);
		3316	break;
		3317
		3318	case 'T':
		3319	case 't':
		3320	S_LocalSound ("misc/menu1.wav");
		3321	// have to set this before setting the mode because WM_PAINT
		3322	// happens during the mode set and does a VID_Update, which
		3323	// checks vid_testingmode
		3324	vid_testingmode = 1;
		3325	vid_testendtime = realtime + 5.0;
		3326
		3327	if (!VID_SetMode (modedescs[vid_line].modenum, vid_curpal))
		3328	{
		3329	vid_testingmode = 0;
		3330	}
		3331	break;
		3332
		3333	case 'D':
		3334	case 'd':
		3335	S_LocalSound ("misc/menu1.wav");
		3336	firstupdate = 0;
		3337	Cvar_SetValue ("_vid_default_mode_win", vid_modenum);
		3338	break;
		3339
		3340	default:
		3341	break;
		3342	}
		3343	}

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(root)/contrib/other/sdlquake-1.0.9/vid_win.c – Rev 5366