changelog

针对嵌入式micro window系统

Version 0.89pre7 - 21st Jan 2001 - [e-mail]
	* moved config.* files to Configs directory and added README
	* moved caching devfont.c to devfont.caching.c (breaks ftdemo)
	* added extensive gtkdoc sgml/html/pdf nano-X documentation from Alex
	* wrote Xlib to Nano-X macro hdr file for easier porting (XtoNX.h)
	* added Alex's improved server timeout routines (no alarms)
	* converted demo3 to nxview image viewer
	* added time field in GR_EVENT_BUTTON for double-click determination
	* fixed fast window move blit bug with non-root child windows
	* added GR_WM_PROPS_BORDERCOLOR
	* added useful macro functions: GrSetWindowTitle,GrSetWindowBorderColor,
		GrSetWindowBorderSize, GrSetWindowBackgroundColor
	* ported xfreecell to nano-X
	* added GrNewPixmapFromData to create pixmap from bitmap data
	* added Alex's GrSetBackgroundPixmap, GrBell
	* added Alex's cool screensaver app nsaver, GrSetScreenSaverTimeout
	* added Alex's getselection/setselection demos,
		Gr[GS]etSelectOwner, GrRequestClientData, GrSendClientData
	* enhanced nxclock and ftdemo
	* fix shared library bug w/GetSysCharHeight function
	* fixed MwRegisterInput/Output/Except bug (Yang)
	* fixed Arch.rules for Solaris 7
	* fix antialiasing bug when both T1lib and Freetype enabled (Murphy)
	* fixed GrReadArea offset bug (Dave Tubbs)
	* added MWPF_TRUECOLOR555 for 16 bpp 5/5/5 packed pixels
	* fixed PIXEL565TOCOLORVAL and PIXEL332TOCOLORVAL macros
	* fixed 5/5/5 driver for ATI card
Version 0.89pre6c (unreleased) 8th Dec 2000 - [e-mail]
	* new scancode kbd driver: ESC never quits, pause/break quits
		select with SCANKBD=Y in config (default)
	* added Brent's changes for VxWorks port
	* added PNG image decoding from Alex
	* fixed GrGetNextEvent returning event twice when signal caught (Alex)
	* fixed XPM loader errmsg on non-XPM images from Alex
	* added launcher application from Alex
	* added HAVE_PNM_SUPPORT for PBM,PGM,PPM ascii&binary images from Alex
	* added ntetris game from Alex
	* fixed FREETYPE_FONT_DIR in engine/Makefile
	* added freetype font caching to devfont.c (experimental) (huge speedup)
	* added -mstructure-size-boundary=8 for ARM compiles and structure bugs
	* changed MOUSE_POSITION to ..._MOTION in scribble for better recognizer
	* fixed nasty slow blitting code in X11 driver
	* added USE_EXPOSE config option for XFree4.0 backing store expose fix
	* added iPAQ scancode keyboard driver
	* added YOPY mouse driver and YOPY build support
	* fixed dropped events bug in client/server!!
	* send UPDATE_MOVE to all children on window move
	* finished fast screen blit move algorithm for topmost windows
	* auto calculation of virtual screen size
	* change GR_EVENT_MOUSE subwid to always be mouse window (Peter)
	* added auto-repeat to scancode tty driver
	* fixed buggy GrGetRegionBox
	* fixed X11 screen->offscreen blit
	* fixed blit with negative src clipping
	* added GR_MODE_EXCLUDECHILDREN clip mode to GrSetGCMode
	* added window resize to nanowm and #define OUTLINE_MOVE
	* changed GrInjectPointerEvent visible arg semantics
	* converted x11 kbd driver to scancode
	* added MWKEY_* defines, changed kbd modifiers
		removed GR_MODIFIER_*, GR_SPECIAL_*, GR_KEYSTROKE_* defines
		api change: GR_EVENT_KEYSTROKE to return unicode only values
		api change: GrInjectKeyboardEvent
	* complete keyboard driver rewrite: scancode, up/down events
	* ported Doom! to Microwindows
	* fixed overlapping blit for 8/16 bpp
	* added current mouse coords in SCREENINFO struct
	* started on Wt widget set port
Version 0.89pre6 - 12th Nov 2000 - [e-mail]
	* added Peter's driver blit fix for dst in src rectangle
	* added Scott's correct GdFillPoly routine (uses malloc/qsort)
		works for irregular polygons, concave, convex with holes
	* added config.ipaq for pre-built ipaq build configuration
	* added -lm to LDFLAGS when T1LIB or FREETYPE is used
	* added FLIP_MOUSE_IN_PORTRAIT_MODE #define to engine/devmouse.c
	* added Vladimir's nxlsclients and nxev programs
	* GrCopyArea optimization fix for windows with no eventclients (slider)
	* added Kim's SH3 reversed order fblin4sh3.c driver
	* added support for SuperH compilations (LINUX-SH)
	* added Jordan's convxpm.perl xpm to rgb converter
	* added Brent's alloca patch
	* fix update map/unmap events sent only on actual unmap/map
	* fix window manager to map parent before reparent for unmapcount bug
	* allow GdStretchBlit to width/height of 0 without error
	* remove GsError for GrNewPixmap of 0 width or height
	* change to service all kbd data in single poll loop
	* change low level clipping to always clip child windows
	* fix server clear allocated pixmaps before drawing to them
	* fix blit code after xor in X11 driver for nxterm
Version 0.89pre5 - 2nd Nov 2000 - [e-mail]
	* add GdCaptureScreen screen capture for later makebmp processing
	* temp #define FASTJPEG in engine/devimage.c for 8bpp fast jpeg display
	* free server images on client disconnect
	* wrote experimental non-flick blit-move routine when window is topmost
	* fixed GrCopyArea with offscreen source wid
	* fixed UPDATE_MAP x, y, values
	* fixed transparent color drawing in GdDrawImage,
		unique color no longer required
	* fix imagehdr free in GdFreeImage
	* added xpm image support from Jordan, (HAVE_XPM_SUPPORT)
	* added UPDATE_DESTROY update event subtype
	* changed update map/unmap semantics: update sent on all child
		windows of map/unmap
	* send update unmap event on auto server-destroyed windows
	* change GrDestroyWindow to send always send update unmap event
	* change GR_EVENT_TYPE_CHLD_UPDATE message wid member, added subwid
		now properly sends CHLD_UPDATE messages
	* added GrDrawLines util function
	* added virtual and workspace width/height GR_SCREEN_INFO members
	* added GR_WM_PROPS_NOAUTORESIZE and GR_WM_PROPS_MAXIMIZE window props
	* fixed cursor on when in source blit rectangle
	* fixed GrCopyArea copy garbage on clipped src area,sends expose instead
	* fix DestroyRegion code in GsDestroyClientResources
	* added Kaben's clipping fix for GdBlit
	* Kaben's clip region fix when alternating between on/offscreen windows
	* remove GsError on bad GrCloseWindow
	* fix negative text coordinate offsets for freetype
	* consolidated GrNewWindow/GrNewInputWindow
	* disallow auto-focus to windows with GR_PROPS_NOFOCUS set
Version 0.89pre4 - 26th October 2000 - [e-mail]
	* added aggregated expose events for better paint appearance
	* added cleanapps Makefile entry
	* fixed T1Lib Makefile.rules bug
	* removed strdup definition for mips in nxscribble
	* fixed constant timeout event returned when linked with server
	* rewrote error handling completely, new GrDefaultErrorHandler,
		GrSetErrorHandler type/semantics. Removed nanox/stubs.c
	* don't revert to mouse enter/leave focus after window destroy once set
	* fix GrCopyArea drawing on unmapped window crash
	* fix crash on bad GrGetWMProperties call
	* return all 0 info for any invalid id GrGet* functions
	* fix GrGetWMProperties to return flags 0 on invalid window id
	* free gc, region and font resources on client exit
Version 0.89pre3 - 17th October 2000 - [e-mail]
	* turned off alpha blending in X11 screen driver for 8bpp
	* added Nano-X draw library nxPaintNCArea, nxDraw3dShadow, etc
	* added Vladimir's GR_CLOSE_FIX in nanox/client.c fixing client hang bug
	* fix for GrGetWindowInfo crashing Vtech after GrCloseWindow/ncPaint
	* added NEC Harrier port from Century Software
	* some include file changes for VxWorks port from Brent
	* cleaned up nanowm window move/closebox/raisewindow routine and policy
	* added GrNewWindowEx to specify title and props at window create time
	* implemented window draw styles GR_WM_PROPS_APPWINDOW, APPFRAME,
		BORDER, CAPTION, CLOSEBOX, default style set by window manager
	* implemented GR_WM_PROPS_NOMOVE, NORAISE, NOAUTOMOVE, NODECORATE
		don't decorate if not direct child of root window
	* extended GrGetWindowInfo to return window properties
	* fixed LINK_APP_INTO_SERVER makes
	* added FBREVERSE=Y and PSIONMOUSE=Y config options for Psion 5 port
		Justin Davies contributed Psion 5 touchscreen/screen driver
	* added PIPEKBD option for named pipe keyboard driver (kbd_pipe.c)
	* added nxterm patch for FreeBSD from Andrew
	* fixed sharedlibs link for nxkbd, nxscribble and nanowm apps
	* fixed make bug when SHAREDLIBS=Y and FREETYPE/T1LIB=Y from Murphy
Version 0.89pre2 - 3rd October 2000 - [e-mail]
	* added nxscribble handwriting recognition from Century Software
	* added nxkbd popup keyboard for Nano-X (original from Jay & Vladimir)
	* added SIGHUP ignore to Nano-X, removed GrRedrawScreen dropclient bug
	* implemented GrReadArea for pixmaps from Peter
	* added free truetype fonts to distribution (Arial, Times, Courier)
	* added FREETYPE_FONT_DIR config for truetype font search path, .ttf ext
	* enhanced nxclock no polling, nxterm better focus handling
	* added GR_UPDATE_UNMAPTEMP and GR_UPDATE_ACTIVATE update events
	* added GrGetNextEventTimeout and GR_EVENT_TYPE_TIMEOUT event
	* reworked NanoWM for 3d window decorations for Nano-X applications
		removed multi-window decorations, uses only one window now
	* fixed user clip region parent offset bug from Peter
	* added GrGetFocus call for use with nxkbd and nxscribble
	* added GrGetSysColor for system-defined color schemes
	* fixed focus semantics during window move/resize/reparent
	* added Makefile INSTALL_PREFIX variable
	* added GrPoints function from Murphy
	* rewrote window manager property struct, added set background color
		added props, flags, title, background, bordersize get/set
	* added kbd_soft.c named pipe keyboard driver from Vladimir
	* added touch panel mods to mou_tp.c driver for Helio (TPHELIO=Y)
	* added inverted 4bpp screen driver for Helio (INVERT4BPP=Y)
	* added changes to Makefile for shared libs for Helio
	* added kbd modifier info for X11, nano-X hdr changes from Jordan
	* generate Nano-X root window expose event repaint on startup
	* removed termios errchk in serial/ps2 mouse driver
	* fixed DT_CENTER DrawText and MSDOS GetTickCount from Robert Sharp
	* fixed Makefile.rules .depend target errmsg
	* start work on Nano-X drawing library for 3d look/feel
	* added GrDrawImageBits, .bmp file conversion for Nano-X
		must change MAXREQSIZE in nxproto.h
	* add title display to nanoWM
	* fix SetWMProperties title memcpy/wrapper bugs
	* fix many NanoWM bugs:
		window move offset, mousedn on client loses title data
	* ported nxkbd software keyboard to Nano-X
	* added FREEBSD-X86 to config file as ARCH option
Version 0.89pre1 - 18th September 2000 - [e-mail]
	* added map-update events to be batched to any application that selects
		for child update events on the root window (window managers)
		this allows a window manager to get a list of all mapped
		windows without a special API call
	* updated nanowm bitmaps from Vladimir
	* eliminate need for sleep after nano-X startup, multiple connect trys
	* print nano-X server error messages rather than numbers
	* force nano-X cursor to appear on startup
	* fix cursor change without mouse movement
	* moved apps/nanowm to demos/nanowm to fix Makefile build problem
	* fix bad MIPS sys header define for SOCK_STREAM
	* fix free() bug in GrSetWMProperties from Vladimir
	* added alpha RGB444 12bpp fb driver for EP7211 from Julian
	* fixed uninitialized transparent color in devimage.c from Jamie
	* fixed mouse in abs mode for iPAQ touchscreen in portrait mode
	* renamed demos/mwin/demo.c to mdemo.c
	* added changes for compiled in HAVE_BIG5_SUPPORT
		packhz12 program
		bugfixed hzx12 big5 chinese font
	* added changes to win32 controls:
		listbox control with scrollbars
		edit control w/chinese support and caret
		combobox enhancements
		new scrollbar (client) control, smooth scrolling thumbs
		mtest2 demo program
		multiline edit control
	* wrote caret handling for win32
	* added Roman's changes for Kaffe port to win32 api:
		GetTextExtentExPoint, GetTextExtentPoint, DrawTextA
		SRCAND, SRCINVERT, BLACKNESS
		added blit AND, INVERT, BLACKNESS to x11 and 16bpp drivers
		GdGetTextSizeEx (freetype only for now)
		automatically append B/I for bold/italic in CreateFont
		fix delete pen/brush but not font resources in ReleaseDC
		change default TOP alignment to BASELINE in MwExtTextOut
		enhanced glyph width calculations for freetype in devfont.c
		auto antialias for freetype at height > 14
		not added (kaffe port):
			TextOut defaults to UTF8, not ASCII
			no SetForegroundWindow on NCLBUTTONDOWN on HTCLIENT area
	* enhanced demo2.c for upcoming Linux Journal article (Dec)
Version 0.88patch1 - 21st August 2000 - [e-mail]
	* temp hack scribble to window #2, remove srvutil.c id!=1 hack
	* fixed nanowm window move flicker
	* added window id parm to GrInjectKeyboardEvent
	* added otherid to nano-X focus window events
	* fixed BOOL decl in scr_bios.c
	* add WM_NCHITTEST fix to tpcal calibrator
	* fix ADS and iPAQ touch screen drivers for kernel driver select bug
	* added right/left portrait mode mouse fixups, -N cmd line startups
	* fixed GsError with no clients core dump
	* added transparent color to MWIMAGEHDR format, GdDrawImage, GIF decode
Version 0.88 - 3rd August 2000 - [e-mail]
	* added iPAQ mouse support from Century Software, config IPAQMOUSE
	* changed config option TSMOUSE to ADSMOUSE
	* added HAVE_GIF_SUPPORT to config, added GIF decoder
	* changed image decode algorithms, image is kept in core until drawn
	* added GrDrawImageFromFile, GrLoadImageFromFile, GrDrawImageToFit,
		GrFreeImage, GrGetImageInfo for GIF, BMP and JPEG
	* removed GrJPEG/GdJPEG, GrBMP/GdBMP
	* modified MWIMAGEHDR structure, added pitch and bytesperpixel
	* wrote decoder for 24bpp .bmp files, enhanced convbmp
	* added stretch blit, rewrote image routines in Nano-X for ViewML
	* corrected nano-X demo makefiles to work with LINK_APP_INTO_SERVER

	* Patches recieved from ScreenMedia: Jan Vehusheia
	* nanox/srvnet.c  Free allocated events to freelist when destroying
	  a client.
	* nanox/srvutil.c Correctly reassign mouse pointer information when
	  an application crashes while a mouse button is held pressed down.

	* Patches recieved from ScreenMedia: Jon K Hellan  <[e-mail]>
	* nanox/srvmain.c (GsInitialize): Initialize wp->owner to NULL.