changelog

针对嵌入式micro window系统

	* drivers/kbd_x11.c (X11_Read): Initialize modifiers also when no
	  key press pending.
	* demos/nanox/demo5.c (main): Correct height of bitmap2(fg|bg) in
	  GrSetCursor call.

	* added Kevin's patch for destroying eventclient structures
	* added Jiwon's patch for NULL name strcpy in devfont.c
	* added Kyle's makefile patches, PORTRAIT_MODE=R or L in config
Version 0.88pre11 (IBM OTI java&Kaffe ports) - 10th July 2000 - [e-mail]
	* added set palette patch from Joe for Embedded Planet /dev/lcd driver
	* started adding win32 keyboard support (not working yet)
	* added Andrew's port to FreeBSD, Wt wterm terminal emulator port
	* fixed convbdf font size error
	* added Kevin's not working combobox control
	* added George's Isicad Prisma screen driver and config
	* added Simon's flipped portrait mode driver (we now have two)
	* added updated BC5 makefiles from Ming-Lin Kao
	* added HZK font patches from kevin
	* added checkbox, radio button and static controls by kevin/cms
	* changed GrSetFontAttr,GdSetFontAttr api
	* added underlining to font rendering with GrSetFontAttr/MWTF_UNDERLINE
	* fix WS_POPUP parent clipping, add owner window handling
	* fix delete pen/brush/font resources in ReleaseDC, use DeleteObject
	* fix memory leak in GetDCEx using CS_OWNDC
	* added nofont.c for null font support
	* added NOFONTSORCLIPPING config option for screen driver interface only
	* separated engine open and draw routines for small driver interface
	* IBM OTI Microview port: no ALPHABLEND, VTSWITCH, FBVGA, EPRINTF chg
Version 0.88pre10 (fltk-nx port) - 18th June 2000 - [e-mail]
	* started adding win32 non-client area scrollbars
	* added Simon's contributed slider game (slider.sh)
	* added Nano-X GrEqualRegion, GrEmptyRegion, GrOffsetRegion
	* added GdEqualRegion, GdEmptyRegion
	* changed GdRectInRegion to return partial intersection values
	* fixed Nano-X clipping regions relative to drawable
	* changed GR_RECT struct to match X, not win32
	* changed GrRectInRegion, GrGetRegionBox, GrUnionRectWithRegion parms
		to match X
	* applied Kevin's HZK font sizing fix
	* removed floating point, ldiv from ported progress bar, fixed bugs
	* fixed listbox multi-element display code, initial state
	* fixed PIXELVALTOCOLORVAL macro typo
Version 0.88pre9 - 15th June 2000 - [e-mail]
	* added Chinese Han Zi Ku font support from Tanghao and Jauming
		12x12 and 16x16 ascii and chinese fonts
		Big5, Unicode-16 and GB2312 encoding supported
		set with config option HAVE_HZK_SUPPORT
	* added Guo's Chinese GB2312 decoding routines, fonts/gb2312font.c
		set with config option HAVE_GB2312_SUPPORT
	* added Jin ke xue's gb16x16song.c font file (no support yet) (and .bdf)
	* fixed C++ objects to compile
	* added Rosimildo's RTEMS changes, convbmp allows full paths
	* added Alex's VERY COOL nano-X window manager! (great job!!) nanowm.sh
	* added GrSetWMProperties,GrGetWMProperties,GrCloseWindow, GrKillWindow
	* added Alex's npanel enhancements (solid dragging, zombies)
	* added Alex's cpu usage reduction to nclock, npanel
	* added Alex's patch to get nano-widgets to compile
	* added Alex's PPM file decoder demo6
	* implemented DT_CENTER, DT_RIGHT for DrawText
	* added changes in tpcal.c for MIPS Osprey board port, dblclk changes
	* HAVETEXTMODE #define for Osprey and Embedded Planet ports
	* added Michael's MINIX port updates
	* added George's setpalette changes to VNC
	* added GdAllocPolygonRegion, GrNewPolygonRegion, CreatePolygonRgn
	* fixed nasty #if UPDATEREGIONS in windows.h compile problem
	* added Kevin's port of edit, listbox and progressbar from MiniGUI
	* added GdGetRegionBox, GrGetRegionBox
	* fixed update regions calc bug
	* combined GdEllipse and GdFillEllipse and Arc/Pie routines
	* wrote pie, arc, outline arc routines, win32 Arc,Pie, GrArc,GrArcAngle
	* added George's patch to fix X11 screen driver setpalette function
	* added Murphy's region code for Nano-X, also polygon regions
Version 0.88pre8 - 23rd May 2000 - [e-mail]
	* added Murphy's X vs Microwindows speed tester in contrib/speedtst
	* fixed convbdf to not emit nonascii characters
	* added Victor's DJGPP port
	* removed automatic portrait mode
	* added extern "C" to nano-X.h
	* added Kao's patches for BC5, enhanced scr_tc.c, some bug fixes
	* fixed win32 top/baseline/bottom positioning
	* added Morten's GrInjectKeyboard/GrInjectPointer patches
	* added Kevin Lin's fix to Nano-X persisent mode curclient crash
	* changed GdCreateFont name,height semantics
	* added Morten's font picker algorithm, turn on w/#define FONTMAPPER 1
		Note: font selection is currently under development
		and will likely change
	* cleaned up source for Michael's MINIX port, replaced convbmp.c -s opt
	* fixed XYPOINT in mou_tp.c, changes for embedded planet tp driver
	* added PIXELVALTOCOLORVAL, COLORVALTOPIXELVAL macros, GdTranslateArea
	* fixed multiple GsSelect() call in GrGetNextEvent in linked client/serv
	* continued port of VNC to Nano-X, contributed by George
	* added Rosimildo's patch for RTEMS, MW* fixes, svgalib fade
Version 0.88pre7 - 15th April 2000 - [e-mail]
	* added LINUX-POWERPC port for embedded planet linux box
	* fixed Polygon routine fill/draw reversed, AdjustWindowRectEx
	* fixed no root window paint without background bitmap
	* added bitmaps to minesweeper, polished up
	* added middle button handling for mwin
	* added GrSetSystemPalette
	* added user-replaceable GdError, removed all fprintf/printf's
	* added EPRINTF for all error printfs, DPRINTF for debug printfs
	* removed HAVE_PERROR config option
	* changed memmove to memcpy
Version 0.88pre6b - 5th April 2000 - [e-mail]
	* added PostThreadMessage
	* started porting minesweeper game
	* fixed -p persistent mode
	* added Kao's BC 5.02 fixes, other pre6 fixes from name changes
	* added Steven's patch for polling drivers, HAVE_PERROR config option
	* added Erik Hill's alpha blending for X11
	* fixed jpeg compile bug
	* removed include <asm/io.h> patch from Shane
Version 0.88pre6 - 2nd April 2000 - [e-mail]
	* major header file cleanup, fixing namespace pollution
		API		typdef	procs		data
		Nano-X:		GR_*	Gr*,nx*,(Gs*)	nx*
		Microwindows:	MW*	Mw*		mw*
		Engine: 	MW*	Gd*,Mw*		gr_*, fb*
	* changed all Nano-X structures and defines to be GR_ prefixed
		added GR_PIXELVAL, GR_RGB, GR_LOGFONT
	* MW prefixed all exported typedefs for name space cleanup,
		split device.h into mwtypes.h for exports
	* added MWLOGFONT font descriptions
	* removed BUTTON, MODE, MODIFIER typedefs
	* added Martin's updates to FreeType renderer, updated ftdemo
	* added Martin's updated xconfigure for X-based configuration
	* renamed GrUnloadFont to GrDestroyFont, GdDestroyFont
	* clean up various unwanted nano-X client library symbol exports
	* redraw windows on nano-X client disconnect
	* added -p for nano-x persistent mode, no exit on client disconnect
	* added Timo's fix in GsAcceptClientFd, ignore SIGPIPE, mult GrClose bug
	* added automatic portrait mode if screen y resolution > x res
	* fixed GrReqShmCmds for linked client/server case
	* implemented freetype renderer ascent/descent calculations
	* added ascent field to compiled fonts, GrText uses TF_BASELINE default
	* added 5x7, 6x13 compiled (bdf) fonts, FONT_SYSTEM_FIXED is now 6x13
	* fixed typo in fonts/convbdf $IMAGEBITS incorrect
	* added #include <asm/io.h> for outb in 2.3.x systems
	* added AdjustWindowRectEx, WM_ACTIVATE, IsWindowEnabled
	* completed GetPixel, added PIXELVAL to COLORVAL conversion macros
Version 0.88pre5b - 23rd March 2000 - [e-mail]
	* added GetSystemMetrics, SM_CYSCREEN, SM_CXSCREEN, SM_CYMENU
	* added GetParent, GetDeviceCaps LOGPIXELSX
	* added EnableWindow, WM_ENABLE
	* added MapWindowPoints, WM_WINDOWPOSCHANGED
	* defaulted ANIMATEDPALETTE to off (change in include/device.h)
	* added RTEMS patches for svgalib, GsSelect timeout handling (Rosimildo)
	* created shared libs for all libraries with SHAREDLIBS=Y config option
	* patched setfadelevel out for non framebuffer
	* patched client/server shm code (Morten)
Version 0.88pre5 (opera, kaffe) - 22nd March 2000 - [e-mail]
	* added GetDlgItem, GetWindowTextLength, WM_GETTEXTLENGTH
	* added GetPixel (needs rgb backconversion still)
	* implemented GWL_WNDPROC, CallWindowProc, GetRValue, GetGValue etc
	* added GrSetFontSize, GrSetFontRotation, GrSetFontAttr, and GdXXX
		works on a per-font basis, rather than on GC
	* added HAVE_SHAREDMEM_SUPPORT config option to compile in shmem support
	* added shared memory support for Nano-X client/server protocol (Morten)
	* added -e option to Nano-X server to stop terminate on ESC
	* fixed psd->DrawArea crash after vt switch, GdArea cursor update
	* added SHAREDLIBS config option for shared libs (nano-x only now)
	* applied Morten's patch to fix Nano-X client/server protocol bug
	* added UTF-8 encoding/decoding for fonts and text
	* fixed FreeType memory leak (thanks Martin)
	* added ExtTextOutW, DrawTextW for unicode win32 support
Version 0.88pre4 (truetype/t1 fonts) - 19th March 2000 - [e-mail]
	* implemented text drawing in ascii, utf8, unicode 16 and unicode 32
	* added font id's for Nano-X, added GrCreateFont, GrUnloadFont
	* rewrote font subsystem heavily
	* added alphablender for antialiased fonts for 8, 16, 24 and 32bpp
	* added GrText, GrGetGCTextSize flags, CreateFontIndirect
	* added GdText TF_ flags for 8,16,32 bit packing, top/bottom alignment
	* added Martin's FreeType TrueType font support
	* added Vidar's t1lib adobe type1 font support, t1demo for Nano-X
		use HAVE_FREETYPE_SUPPORT config option
		use HAVE_T1LIB_SUPPORT config option
	* renamed min/max to mwmin/mwmax
	* added Fabio's xconfigure patch for VTSWITCH
	* fixed WM_CREATE lparam bug
	* added mou_ts.c touch screen driver for ADS ARM port
	* added GrSetGCFontSize, GdSetFontSize, GdCreateFont, GdUnloadFont
	* added GWL_USERDATA to Get/SetWindowLong
	* turboc port screen driver fixes
	* added nonclient region special paint handling to avoid flicker
	* added null kbd driver, set with NOKBD=Y
Version 0.88pre3d (fltk port) - 12th March 2000 - [e-mail]
	* changed FONTINFO struct, added firstchar, lastchar
	* added Shane's fonts patches, added CreateFont, GetTextMetrics,
		GetCharWidth, SetAlignText
	* debugged nasty VTSWITCH palette changed bug
	* experimental #define ANIMATEPALETTE for cool fade in
	* added Kyle's patch to get portrait mode working again
	* fix SetClipRgn/ExtSetClipRgn to take client coords (win32 api doc bug)
	* added WM_SHOWWINDOW msg
	* fixed coords to WM_MOVE msg for WS_CHILD windows
	* added PeekMessage, Ellipse
	* added Rosimildo's rtemscfg.h patch
	* added GetUpdateRgn, GetUpdateRect, GdOffsetRegion
	* added Kyle's GdCopyArea fix
Version 0.88pre3c (fltk port) - 8th March 2000 - [e-mail]
	* added CS_OWNDC private DC's
	* added SetActiveWindow, SetForegroundWindow, BringWindowToTop
	* added Polygon, PolyPolygon (filled and outline)
Version 0.88pre3b (fltk port) - 6th March 2000 - [e-mail]
	* added GetDeviceCaps, Polyline
	* added extern "C" in windows.h
	* fixed loop bug in CreateRoundRectRgn
	* added penguin to bin/mdemo
	* added ValidateRect, ValidateRgn, InvalidateRgn
	* completely rewrote UPDATEREGIONS handling for new region fns
	* added DCX_EXCLUDEUPDATE handling to window clipping
	* sped up WndSetClipWindow, GsSetClipWindow
	* added GdSetRectRegionIndirect, GdSubtractRectFromRegion
	* added SetWindowPos for size,move,show,hide,repaint,zorder
Version 0.88pre3 - 5th March 2000 - [e-mail]
	* added contributed DOS TURBOC port by Victor
	* modified bin/mdemo to clip 3d drawing into a circle, added penguin
	* added GdAllocRectRegion, GdAllocRectRegionIndirect, 
	* added GdSetRectRegion, GdAllocRegion, GdDestroyRegion
	* added SelectClipRgn, ExtSelectClipRgn, user clip regions!
	* added DYNAMICREGIONS define for dynamic vs static (small) clip code
	* added win32 HRGN object and region routines
	* added GetCursorPos
	* added Al's update event patches for Nano-X client window manager
	* added Rosimildo's RTEMS patches for uniform input devices
	* added George's partial mouse data read fixes (upper level only)
Version 0.88pre2 - 29th February 2000 - [e-mail]
	* added Al's npanel Nano-X program exec'er (cool)
	* added Al's patch to cleanup windows on Nano-X client exit
	* added Al's ignore sigpipe for ELKS
	* added Morten's jpeg grayscale patch
	* create dword-aligned offscreen bitmaps for speed
	* removed much of global scrdev
	* changed screen driver open routine to return psd
	* added Vidar's patch for offscreen drawing in Nano-X, added
		GrNewPixmap, GrCopyArea.  GrDestroyWindow destroys pixmaps
Version 0.88pre1b - 23rd February 2000 - [e-mail]
	* added Kyle's bug fix for 16 and 32bpp jpeg support
Version 0.88pre1 - 22nd February 2000 - [e-mail]
	* added PSD to GdClip routines, fixing potential offscreen write bug
	* renamed libraries, added "make install", hdrs to /usr/include/microwin
		and libs to /usr/lib/libmw*.a and libnano-X.a
	* renamed RECT, POINT, CLIPRECT and CLIPREGION types to MWxxx
	* added Al's ELKS patches for client/server Nano-X on ELKS
	* renamed xconfigure, updated INSTALL with make instructions
	* rewrote all fb drivers for speed eliminating multiple function calls
	* allow GdText count == -1 for strlen()
	* added GdCalcMemGCAlloc to calculate offscreen allocate size
	* added three offscreen memory allocation entry points to screen driver
	* rewrote vga16 driver to use outw rather than outb for speed
	* adjusted fb drivers to always draw last point for drawhorz/drawvert
	* rewrote VT switching code, removed from fb driver to separate file
	* added SetIOPermissions in scrdev for pthreads create i/o bitmap bug
	* fixed parms named "min" in demos for ELKS bcc compiler
	* changed VT switch signal to SIGUNUSED for pthreads compatibility
	* added Brad's touch panel/mouse calibrator to contrib/GPL/tpcal
	* fixed up SVGAlib driver for 256 colors, added screen to screen blit
	* process all mouse messages before next select: better mouse speed
	* added HTBORDER hit testing
	* fixed FBVGA blitting, wrong scrdev used on memdc
Version 0.87 - 13th February 2000 - [e-mail]
	* added VTSWITCH in config to include virtual terminal switch code
	* added support for 24bpp, wrote 24bpp fb driver
	* fixed 8/8/8 color macros: RGB2PIXEL888, COLOR2PIXEL888, PIXEL888RED
	* fixed 32bpp fb bug with psd->ncolors, 32bpp alpha blit bugs