changelog

freetype:字库引擎,执行程序,用于安装 2.3.5

2007-07-02  Werner Lemberg  <[e-mail]>


	* Version 2.3.5 released.
	=========================


	Tag sources with `VER-2-3-5'.

	* README: Updated.

2007-06-19  Werner Lemberg  <[e-mail]>

	* src/ftview.c (usage): Make it more readable.

2007-06-16  Werner Lemberg  <[e-mail]>

	* src/ftpatentcheck.c: Renamed to...
	* src/ftpatchk.c: This.
	Minor fixes.

	* src/Jamfile (PROGRAMS), Makefile: Updated.

2007-06-10  David Turner  <[e-mail]>

	Add the new `ftpatentcheck' program; it is a simple wrapper of the
	new FT_Face_CheckTrueTypePatents function.

	* src/ftpatentcheck.c: New file.
	* src/Jamfile (PROGRAMS), Makefile: Updated.

2007-06-09  Werner Lemberg  <[e-mail]>

	* src/ftgrid.c (Process_Event): Assign usual actions to keys F7-F12.
	(event_help): Updated.
	(main): Don't expect a Unicode encoded font -- we are only working
	with glyph indices currently.

2007-06-01  Werner Lemberg  <[e-mail]>

	* src/ftcommon.c (FTDemo_Index_To_Bitmap): Initialize `*x_advance'.

2007-05-28  David Turner  <[e-mail]>

	* src/ftcommon.h: fix compilation warning

	* src/ftview.c: fix size bugs in waterfall mode

2007-05-11  David Turner  <[e-mail]>

	* src/ftcommon.h, src/ftcommon.c, src/ftview.c, src/ftgrid.c,
	src/ftstring.c: adapt test programs to use the new
	FTC_ImageCache_LookupScaler and FTC_SBitCache_LookupScaler
	functions. This allows you to specify fractional pixel/point
	sizes on the command line (e.g. ftview 13.5 ~/fonts/*)

2007-05-09  Ryan Hill  <[e-mail]>

	* Makefile: Fix rules for fttimer which doesn't use graphical
	output.
	Fix rule for ftdump to make it work with parallel builds.

2007-04-09  Werner Lemberg  <[e-mail]>


	* Version 2.3.4 released.
	=========================


	Tag sources with `VER-2-3-4'.

	* README: Updated.

	* src/ftdiff.c (process_event): Handle `?' key.

2007-04-04  Werner Lemberg  <[e-mail]>


	* Version 2.3.3 released.
	=========================


	Tag sources with `VER-2-3-3'.

	* README: Updated.

2007-04-03  Werner Lemberg  <[e-mail]>

	* src/ftdiff.c (usage): Make message similar to other ftdemo
	programs.

2007-04-02  David Turner  <[e-mail]>

	* graph/win32/grwin32.c (gr_win32_surface_init): Fix the Win32
	window size computations to properly adjust border thickness and
	other extras.  Fix by Sébastien Leix <[e-mail]>.

	* src/ftdiff.c (render_state_draw): Fix small bug that prevented
	unhinted rendering from working as expected with embedded bitmaps.

	(adisplay_init): Fix small bug that occurred when the
	call to grNewSurface() failed.  Reported by Sébastien Leix
	<[e-mail]>.

	(usage): Move up in file.

	(FontFaceRec): New structure.
	(RenderStateRec): Integrate it.
	Update all users.

	(render_state_set_files, render_state_set_file): Handle all faces in
	a multi-face font file.

	(write_message): Handle multi-face font files.

2007-04-01  Werner Lemberg  <[e-mail]>

	* src/ftdiff.c: Remove compiler warnings.
	Formatting.

2007-03-30  David Turner  <[e-mail]>

	Change interface keys to allow you to change settings for a single
	column only.  Press F1 for details.

	* src/ftdiff.c: Include FT_LCD_FILTER_H.
	(DisplayMode): Add DISPLAY_MODE_LCD.

	(Display_textFunc): New function pointer.
	(DisplayRec): Add it.

	(RenderMode): Replace it with...
	(HintMode): This.  Update all users.

	(render_mode_names): New array.

	(ColumnStateRec): New struct.
	(RenderStateRec): Use it.
	(render_state_init): Initialize it.

	(render_state_draw): Pass index as argument.
	Use ColumnStateRec.
	Implement sub-pixel positioning for unhinted mode.
	Add column footers, showing current rendering state.

	(adisplay_draw_glyph): Handle DISPLAY_MODE_LCD.
	(adisplay_draw_text): New function.

	(event_help): Updated.
	(process_event): Add many keys to control rendering modes in more
	detail.

	(main): Updated.

2007-03-28  Werner Lemberg  <[e-mail]>

	* src/ftdiff.c: Remove many compiler warnings.
	Fix some typos.
	Improve and fix help texts.
	Formatting.

2007-03-26  David Turner  <[e-mail]>

	* src/ftdiff.c: New proofing program that displays text in three
	columns: bytecode-hinted, auto-hinted with rsb/lsb delta
	adjustments, and unhinted/subpixel-positioned.  For comparison
	purposes.

	* Makefile, Jamfile: Add ftdiff.

2007-03-22  suzuki toshiya  <[e-mail]>

	* src/ftvalid.c (print_usage): Fix a typo in the help message.

2007-03-09  Werner Lemberg  <[e-mail]>


	* Version 2.3.2 released.
	=========================


	Tag sources with `VER-2-3-2'.

	* README: Updated.

2007-02-14  David Turner  <[e-mail]>

	* src/ttdebug.c: another refresh of the debugger. Minor improvements
	to be able to display more useful information during debugging

2007-02-12  David Turner  <[e-mail]>

	* src/ttdebug.c: refresh the TrueType debugger code

2007-02-06  Alexei Podtelezhnikov  <[e-mail]>

	* src/ftstring.c (event_render_mode_change): Fix spelling.

2007-01-31  Werner Lemberg  <[e-mail]>


	* Version 2.3.1 released.
	=========================


	Tag sources with `VER-2-3-1-FINAL'.

	* README: Updated.

2007-01-17  Werner Lemberg  <[e-mail]>


	* Version 2.3.0 released.
	=========================


	Tag sources with `VER-2-3-0-FINAL'.

2007-01-11  Masatake YAMATO  <[e-mail]>

	* src/ftvalid.c (run_ot_validator, run_gx_validator,
	run_ckern_validator): Return FT_Error value instead of int value.
	(main): Return value returned from validator's run method.
	(report_result): Don't show `invalid' message if there is no target
	table.

2006-12-15  suzuki toshiya  <[e-mail]>

	* mac/ftoldmac.c: Fix conditional macros of FSSpec/FSRef and
	QuickDraw/ATS functionalities.

2006-12-10  Werner Lemberg  <[e-mail]>

	* Makefile (dist): Extract version number from freetype.h.

2006-11-15  David Turner  <[e-mail]>

	* graph/x11/rules.mk (X11_PATH): Check /usr also.
	Search for `Xlib.h'.

2006-11-03  Werner Lemberg  <[e-mail]>

	* src/ftgrid.c: Fix external function declarations.
	(event_help): Document `1', `2', and `3' keys.
	(grid_status_init, grid_status_rescale_initial,
	grid_status_draw_grid, grid_status_draw_outline, event_grid_reset):
	s/status/st/, s/error/err/ where appropriate to avoid shadowed
	variables.
	(GridStatusRec): Add `const' to `header'.
	Update all assignments.

	* Makefile: Add ftgrid.

2006-11-02  David Turner  <[e-mail]>

	Add `B' key to ftgrid for toggling blue zone hinting.
	Add `1', `2', and `3' keys to dump hints for edges, segments, and
	points, respectively.

	* src/ftgrid.c: Add some externs.
	(_af_debug, _af_debug_disable_blue_hints, _af_debug_hints): New
	global variables.
	(GridStatusRec): Add `do_blue_hints' variable.
	(grid_status_init): Set do_blue_hints.
	(event_help): Updated.
	(Process_Event): Updated.
	(main): Set _af_debug.

2006-10-23  Zhe Su  <[e-mail]>

	Add a benchmark for the emboldening algorithm.

	* src/ftbench.c: Include FT_SYNTHESIS_H.
	(FT_BENCH_EMBOLDEN): New enumeration value.
	(bench_desc): Add `Embolden'.
	(test_embolden): New function.
	(main): Add it.

2006-10-23  David Turner   <[e-mail]>

	* src/ftgrid.c: Make the file compile again.

2006-10-11  suzuki toshiya  <[e-mail]>

	* mac/ftoldmac.c (print_help): Renamed to...
	(print_help_and_exit): This.  Update callers.
	Improve the conditionals in source to separate Toolbox QuickDraw and
	Carbon QuickDraw.
	(reserveToolBoxQuickDrawFontName, test_face_quickdraw,
	test_font_list_quickdraw_old, test_font_list_quickdraw,
	test_font_list_ats): Ditto.

2006-10-11  suzuki toshiya  <[e-mail]>

	* mac/Makefile: Synchronize with the changes of top-level Makefile
	on 2006-02-01.

2006-09-27  David Turner  <[e-mail]>

	Add support for LCD color filtering to ftview.

	* src/ftview.c: Include FT_LCD_FILTER_H.
	(status): Initialize it completely.
	(main): Call FT_Library_SetLcdFilter.

	* src/ftcommon.c (FT_Demo_Draw_Glyph): Renamed to...
	(FT_Demo_Draw_Glyph_Color): This.  Add an argument to pass the
	colour.
	(FT_Demo_Draw_Glyph): New function, calling
	FT_Demo_Draw_Glyph_Color.

	* src/ftcommon.h (FT_Demo_Draw_Glyph_Color): New declaration.

	* src/ftgrid.c: New file, implementing an auto-fitter debugger.
	This is a very preliminary version.  It only compiles with Jam at
	the moment, and you must have AF_DEBUG defined in your
	`src/autofit/aftypes.h' file to be able to link it.

	* src/Jamfile (GRAPHIC_PROGRAMS): Add ftgrid.

	* graph/graph.h (grFindColor, grFillHLine, grFillVLine, grFillRect):
	New declarations.

	* graph/grfill.c: New file which implements `grFillHLine',
	`grFillVLine', and `grFillRect'.  They are mainly used by the
	auto-fitter debugger.

	* graph/grobjs.c (grFindColor): New function for the auto-fitter
	debugger.

	* graph/gblender.c (gblender_set_gamma_table): Set
	`gamma_ramp_inv[gmax]'.

	* graph/gblender.h (GBLENDER_STAT_HIT, GBLENDER_LOOKUP): Move them
	up in source file.

	* graph/Jamfile (graph_sources), graph/rules.mk (GRAPH_OBJS): Add
	`grfill'.

2006-09-11  David Turner  <[e-mail]>

	Add support for OLPC swizzle simulation (must define SWIZZLE at
	compile time for this to work).

	* graph/grswizzle.c, graph/grswizzle.h: New files.

	* graph/grdevice.h (gr_swizzle_rbg24): Declare.

	* graph/Jamfile (graph_sources): Add `grswizzle'.

	* graph/win32/grwin32.c [SWIZZLE]: Include `grswizzle.h'.
	(gr_win32_surface_refresh_rectangle) [SWIZZLE]: Don't call
	gr_swizzle_rgb24 but gr_rect_swizzle_rgb24.
	Remove unused variables.

2006-09-01  David Turner  <[e-mail]>

	Fix various bugs in the glyph blender/blitter.

	* graph/gblcolor.h, graph/gblhbgr.h, graph/gblhrgb.h,
	graph/gblvbgr.h, graph/gblvrgb.h: Fix off-by-one
	error.

	* graph/gblender.c (gblender_lookup): Fix computation of key->cells.
	(gblender_lookup_channel): Fix computation of key->index.

	* graph/win32/grwin32.c: Fix RGB/BGR ordering -- Win32 uses BGR
	ordering for its 24-bit bitmaps.
	(SWIZZLE): New macro (set to undefined).
	(grWin32SurfaceRec): Add `bgrBitmap'.
	[SWIZZLE]: Add `swizzle_bitmap'.
	(gr_win32_surface_done) [SWIZZLE]: Handle `swizzle_bitmap'.
	(gr_win32_surface_refresh_rectangle): Do conversion RGB->BGR.
	(gr_win32_surface_init): Initialize `bgrBitmap'.
	[SWIZZLE]: Initialize `swizzle_bitmap'.

2006-07-03  Masatake YAMATO  <[e-mail]>

	* src/ftvalid.c (library): Move this global variable to main as a
	local variable.
	(print_usage): Introduce function static variable `library'.
	Add one argument for initializing the static variable.
	(main): Call print_usage with `library'.
	(main, else, parse_table_specs, find_validation_flag): Call
	print_usage with NULL.

2006-06-17  Masatake YAMATO  <[e-mail]>

	* src/ftvalid.c: Rearrange code.
	(library): Make variable having global scope.
	(OT_VALIDATOR_SYMBOL): Remove.
	(GX_VALIDATOR_SYMBOL): Remove.
	(CKERN_VALIDATOR_SYMBOL): Remove.
	(validator_symbols): Remove.
	(ValidatorType::LAST_VALIDATE): New enum element used in loop
	sentinel.
	(ot_table_spec): Remove const modifier.
	(gx_table_spec): Remove const modifier.
	(Validator): New data type.
	(validators): New variable.
	(print_usage): Use validators.
	(report_header, report_result): Use validators.
	(is_ot_validator_implemented): New function.
	(is_gx_validator_implemented): New function.
	(is_ckern_validator_implemented): New function.
	(run_ckern_validator): Use validators.
	(main): Initialize library at the beginning of main.
	Use validators.
	Report messages and exit if the validator specified by command line
	is not implemented in libfreetype2 linked to ftvalid.  Suggested by
	George Williams.

2006-06-09  Werner Lemberg  <[e-mail]>

	* src/ftcommon.c (FTDemo_Install_Font): Fix index range for MS
	Symbol.

2006-06-07  Werner Lemberg  <[e-mail]>

	* src/ftcommon.c (FTDemo_Display_Done, FTDemo_Done): Protect against
	NULL argument.

	* src/ftview.c (Fatal): New function to finalize FreeType library.
	This allows to use FreeType's memory debugger in case of errors.
	s/PanicZ/Fatal/.

2006-06-04  David Turner  <[e-mail]>

	* src/ftbench.c (main): fixed a subtle memory corruption bug
	at program exit.  Reported by <[e-mail]>.

2006-05-21  Werner Lemberg  <[e-mail]>

	* src/ftdump.c (Print_Type): Fix type for `module'.  Reported by
	Mark Wang.

2006-05-17  Werner Lemberg  <[e-mail]>

	* src/ftcommon.c, src/ftview.c [_WIN32]: Define `strcasecmp' and
	`snprintf'.

2006-05-17  yi luo  <[e-mail]>

	* graph/win32/rules.mk: Add support for icl compiler.

	* src/ftcommon.c (strcasecmp): Define to `_stricmp' if not
	available.

	* src/ftview.c (snprintf): Define to `_snprintf' if not available.

2006-05-12  Werner Lemberg  <[e-mail]>


	* Version 2.2.1 released.
	=========================


2006-05-10  Werner Lemberg  <[e-mail]>

	* Makefile (clean distclean) [no_config_mk]: Fix warning message.
	(dist): New target to build .tar.bz2, .tar.gz, and .zip bundles.
	Note that there are still many hard-coded version strings.

2006-05-06  Werner Lemberg  <[e-mail]>

	* src/ftdump.c (main): Fix compiler warning.

2006-05-02  David Turner <[e-mail]>

	Add support for font preloading with the `-p' flag, simulating
	memory-mapped file access.

	* src/ftcommon.h (TFont): New elements `file_address' and
	`file_size'.
	(FTDemo_Handle): New element `preload'.
	(FTDemo_Set_Preload): New prototype.

	* src/ftcommon.c (my_face_requester): Use FT_New_Memory_Face for
	preloaded font.
	Handle PFM files also.
	(FTDemo_Install_Font): Handle preloading (this is, load font into a
	buffer).
	(FTDemo_Set_Preload): New function.