changelog

freetype:字库引擎,执行程序,用于安装 2.3.5

	* Makefile (GRAPH_LINK): Add $(MATH).
	Remove $(MATH) from link rule for ftstring.

2004-06-23  Werner Lemberg  <[e-mail]>

	* src/ftbench.c: Fix compiler warnings.
	(usage): Updated.

2004-06-23  David Turner  <[e-mail]>

	* src/ftbench.c (bench_open_close): New benchmark to measure face
	open/close performance (controlled by the `i' flag for the `-b'
	command-line option flag).
	(main): Use it.

2004-06-11  Werner Lemberg  <[e-mail]>

	* src/ftstring.c (layout_glyphs): Updated to latest FreeType library
	changes.

2004-06-03  Werner Lemberg  <[e-mail]>

	Add autohinting toggling (using the `f' key) to ftstring.
	Handle new inter-letter spacing support for autohinting.

	* src/ftstring.c (autohint): New global variable.
	(layout_glyphs): Handle `autohint' variable.
	Handle new `lsb_delta' and `rsb_delta' elements of
	face->glyph->metrics.
	Remove some dead code.
	(Help): Updated.
	(Process_Event): Handle key `f'.
	Extend key `k'.

2004-05-23  Werner Lemberg  <[e-mail]>

	* graph/gblender_blit.c: Renamed to...
	* graph/gblblit.c: This.
	Updated to use new include file names.
	(gblender_blit_init): Change 11th argument to `unsigned char*'

	* graph/gblender_blit.h: Renamed to...
	* graph/gblblit.h: This.
	Updated.

	* graph/gblender_blit_any.h: Renamed to...
	* graph/gblany.h: This.
	Updated to use new include file names.

	* graph/gblender_blit_hbgr.h: Renamed to...
	* graph/gblhbgr.h: This.

	* graph/gblender_blit_hrgb.h: Renamed to...
	* graph/gblhrgb.h: This.

	* graph/gblender_blit_vbgr.h: Renamed to...
	* graph/gblvbgr.h: This.

	* graph/gblender_blit_vrgb.h: Renamed to...
	* graph/gblvrgb.h: This.

	* graph/gblender.h (GBLENDER_CHANNEL_VARS): Remove final `;'.
	* graph/grblit.c: Updated to use new include file names.

	* graph/rules.mk, graph/Jamfile: Updated.

	* Makefile: Build `ftgamma'.

	* src/ftview.c (Render_GammaGrid): Fix compiler warnings.
	(Help): Updated.

	* src/ftgamma.c: Fix compiler warnings.

2004-05-20  David Turner  <[e-mail]>

	Adding support for fast gamma-corrected alpha-blending.
	New test program `ftgamma'.

	* graph/grblit.c: Include gblender_blit.h.
	(GRAY8): New macro.
	(blit_gray8_to_555, blit_gray8_to_565, blit_gray8_to_24,
	blit_lcd8_to_24, blit_lcd28_to_24) [GRAY8]: New functions.
	(blit_gray8_to_32): New function.
	(gr_gray8_blitters) [GRAY8]: New function table.
	(grSetGlyphGamma): New function.
	(grBlitGlyphToBitmap): Implement blending.
	* graph/graph.h (grSetGlyphGamma): New declaration.

	* graph/grfont.c, graph/grfont.h (grSetPixelMargin): New function.

	* graph/gblender.c, graph/gblender.h, graph/gblender_blit.c,
	graph/gblender_blit.h, graph/gblender_blit_any.h,
	gblender_blit_color.h, gblender_blit_hbgr.h, gblender_blit_hrgb.h,
	gblender_blit_vbgr.h, gblender_blit_vrgb.h: New files.

	* graph/Jamfile (graph_sources): Add gblender and gblender_bnit.
	* graph/rules.mk (GRAPH_H, GRAPH_OBJS): Updated.

	* src/ftcommon.i (the_gamma): New global variable.
	(Init_Display): Call grSetGlyphGamma.

	* src/ftgamma.c: New demo program.

	* src/ftview.c: Include math.h.
	(Render_GammaGrid): New function.
	(Help): Updated.
	(Process_Event): Assign increase and decrease of gamma value to
	keys `g' and `G'.
	Assign gamma grid rendering mode to key `K'.
	(main): Updated.

	* src/Jamfile (LINKLIBS): Add -lm.
	(GRAPHIC_PROGRAMS): Add ftgamma.c.
	Add LINKLIBS for all GRAPHIC_PROGRAMS.
	* vms_make.com: Updated.

2004-05-19  George Williams  <[e-mail]>

	* src/ftmulti.c (main): Use default axis values.

2004-05-09  Werner Lemberg  <[e-mail]>

	* src/ftdump.c (put_unicode_be16): Initialize `ch'.

2004-04-29  Flavio Stanchina  <[e-mail]>

	Parse SFNT `name' table in ftdump if new option -n is given.

	* src/ftdump.c: Include FT_SFNT_NAMES_H and FT_TRUETYPE_IDS_H.
	(name_tables): New global variable.
	(usage): Show -d and -i info conditionally.
	Add -n info.
	(platform_id, name_id, put_ascii, put_unicode_be16,
	Print_Sfnt_Names): New functions.
	(main): Handle -n.

2004-04-24  George Williams  <[e-mail]>

	Add GX var font support to ftmulti.
	Add command line option `-d' to ftmulti to select design
	coordinates.

	* src/ftmulti.c: New global variables `requested_pos' and
	`requested_cnt'.
	Make `multimaster' a pointer.
	(parse_design_coords): New function.
	(Help, usage): Updated.
	(Process_Event) <do_axis>: Don't use fixed 20 unit steps but a
	proportional granularity.
	Use FT_Set_Var_Design_Coordinates instead of
	FT_Set_MM_Design_Coordinates.
	(main): Handle new option `-d'.
	Use FT_Get_MM_Var and FT_Set_Var_Design_Coordinates instead of
	FT_Get_Multi_Master and FT_Set_MM_Design_Coordinates.

2004-04-23  Werner Lemberg  <[e-mail]>

	* src/ftcommon.i (TFont): Add `cmap_index'.
	(my_face_requester): Set `font->cmap_index'.
	(get_glyph_index): Properly set third argument.

2004-04-21  David Turner  <[e-mail]>


	* Version 2.1.8 released.
	=========================


2004-04-10  Werner Lemberg  <[e-mail]>

	* src/ftbench.c (cmap_cache_test, main): Use proper cast for
	`face_id'.

2004-03-26  Ulrich  <[e-mail]>

	* graph/x11/grx11.c (grX11DeviceRec): Add `visual' member.
	(gr_x11_device_init): Directly manipulate `x11dev'.
	Use XGetVisualInfo.
	(gr_x11_surface_init): Directly use `x11dev'.
	Fix other visual selection problems.

2004-03-20  Steve Hartwell  <[e-mail]>

	Updated to make it compile with newer MacOS versions.

	* graph/mac: Don't include Windows.h but MacWindows.h.
	Include SIOUX.h only if __MWERKS__ is defined.
	(refresh_rectangle): Updated.
	(listen_event): Remove `theEventMask'.
	Updated.
	Make code conditional to __MWERKS__ which is related to SIOUX.
	(init_surface): Handle gr_pixel_mode_rgb24.
	Updated.

2004-02-20  Werner Lemberg  <[e-mail]>

	Add `light' render mode to ftview (using key `L').

	* src/ftcommon.i (set_current_image_type): Handle
	FT_LOAD_TARGET_LIGHT.
	(glyph_to_bitmap, get_glyph_bitmap): Updated.
	* src/ftview.c (Process_Event): Provide proper header for `light'
	render mode.
	(Help): Updated.

2004-02-18  Werner Lemberg  <[e-mail]>

	* src/ftcommon.i: Include FT_CACHE_MANAGER_H and FT_STROKER_H.
	Don't include obsolete FT_CACHE_* macros.
	(glyph_to_bitmap): Remove declaration of `error'.

	* src/ftview.c: Don't include FT_CACHE_MANAGER_H.
	(Render_Stroke): Remove declaration of `error'.
	Fix other compiler warnings.
	(Render_Waterfall): Remove declaration of `face'.

2004-01-29  David Turner  <[e-mail]>

	* src/ftcommon.i (get_glyph_bitmap): Rewritten for new cache code.
	(glyph_to_bitmap): New function.

	* src/ftview.c (Render_Stroke): New function.
	(Render_Waterfall): Use FTC_Manager_LookupFace.
	(Process_Event) <' '>: Provide header text for stroked text.
	(main): Add Render_Stroke.

2003-12-26  Werner Lemberg  <[e-mail]>

	* src/ftcommon.i (set_current_size): Don't allow values larger than
	0xFFFF.
	* src/ftview.c (main): Set `face'.
	(Render_Waterfall): Don't set `face'.
	use precomputed value instead.
	(main): Don't use `face->' but `size->face->'.
	Use `exit' in case of fatal error.
	Don't test `face' but `size' for printing error messages.
	Print proper error message for FT_Err_Invalid_PPem.

2003-12-21  David Turner  <[e-mail]>

	* graph/graph.h (grPixelMode): Add `gr_pixel_mode_lcd2' and
	`gr_pixel_mode_lcdv2' modes.
	(grBlitGlyphToBitmap): Remove `is_bgr' argument.
	Updated all callers.
	* graph/grblit.c (blit_mono_to_pal8): Speed up loop.
	(blit_lcd_to_24, blit_lcdv_to_24): Remove `is_bgr' argument.
	(blit_lcd2_to_24, blit_lcdv2_to_24): New functions.
	(compute_clips): Updated.
	(grBlitGlyphToBitmap): Remove `is_bgr' argument.
	Use new blitter functions for the two new modes.

	* graph/win32/Jamfile: s/TOOLSET/JAM_TOOLSET/.

	* src/gbench.c, src/gbench.h: New files.

	* src/Jamfile: Handle `gbench'.

	* src/ftbench.c, src/ftcommon.i, src/ftview.c: Updated to use new
	FreeType cache implementation and new blitter modes.

2003-11-10  Werner Lemberg  <[e-mail]>

	Add display of bitmap fonts to ftstring.

	* src/ftstring.c (layout_glyphs): Call FT_Vector_Transform for
	scalable fonts only.
	(render_string): Handle bitmap fonts.

2003-11-07  Werner Lemberg  <[e-mail]>


	* Version 2.1.7 released.
	=========================


2003-11-06  David Turner  <[e-mail]>


	* Version 2.1.6 released.
	=========================


2003-11-01  Werner Lemberg  <[e-mail]>

	* src/testname.c: Include ft2build.h.

2003-10-22  Werner Lemberg  <[e-mail]>

	* src/ftdump.c (usage): Fix typo.

2003-10-17  Werner Lemberg  <[e-mail]>

	* src/ftmulti.c (main): Call `FT_Done_Face'.

	* src/ftstring.c (main): Clean up glyph and face objects, then
	finish FreeType library.

2003-10-10  Werner Lemberg  <[e-mail]>

	* src/ftmulti.c (Help): Document all keys.
	(main): Call FT_Done_FreeType.

2003-09-02  David Turner  <[e-mail]>


	* Version 2.1.5 released.
	=========================


2003-06-30  Werner Lemberg  <[e-mail]>

	* src/ftdump.c (Print_Fixed): Print all elements of
	face->available_sizes.

2003-06-17  Werner Lemberg  <[e-mail]>

	* src/*.c: s/ft_glyph_format_*/FT_GLYPH_FORMAT_*/.
	s/ft_pixel_mode_*/FT_PIXEL_MODE_*/.
	s/ft_glyph_bbox_*/FT_GLYPH_BBOX_*/.

2003-06-16  YAMANO-UCHI Hidetoshi  <[e-mail]>

	* graph/x11/rules.mk (GRAPH_LINK): Add run-time search path on
	Unix systems.

2003-06-16  Werner Lemberg  <[e-mail]>

	* src/ftcheckfixedwidth.c: Renamed to...
	* src/ftchkwd.c: This.
	* src/testnames.c: Renamed to...
	* src/testname.c: This.
	* src/Jamfile, Makefile: Updated.

2003-06-15  Werner Lemberg  <[e-mail]>

	* *.mk: Updated and revised to latest changes in FreeType 2.

2003-06-13  Werner Lemberg  <[e-mail]>

	* src/ftdump.c (Print_Type): Don't emit bbox, ascender, descender,
	and height for non-scalable fonts.

2003-06-08  Werner Lemberg  <[e-mail]>

	* graph/x11/grx11.c (gr_x11_surface_init): Add proper cast in call
	to grAlloc.

	* src/ftbench.c (main): Add proper cast in call to malloc.
	Use FT_ENCODING_NONE, not 0.

2003-06-01  Werner Lemberg  <[e-mail]>

	* src/ftview.c (Render_Waterfall): Handle fixed-sized fonts better.

2003-05-27  Martin Zinser  <[e-mail]>

	* vms_make.com: Handle ftbench.

2003-05-21  Werner Lemberg  <[e-mail]>

	* src/ftcommon.i (install_font_file): Initialize new elements of
	reallocated `fonts' array with zero bytes.

2003-05-20  Martin Zinser  <[e-mail]>

	* descrip.mms: Removed.  Now created by...

	* vms_make.com: New file.

2003-05-19  Werner Lemberg  <[e-mail]>

	* src/ftcommon.i (install_font_file): Use calloc to allocate
	`fonts'.
	(done_freetype): Deallocate `fonts'.

2003-04-28  Werner Lemberg  <[e-mail]>

	* src/ftcheckfixedwidth.c: Remove unused global variables; make
	global variables local to `main' if possible.
	Fixed compiler warnings (s/index/idx/).

2003-04-25  Davor Buvinic  <[e-mail]>

	* Makefile: Add rules to build ftcheckfixedwidth.

2003-04-24  Anthony Fok  <[e-mail]>

	* src/ftcommon.i: Replace `ft_encoding_*' with `FT_ENCODING_*'.
	(file_suffixes): Add `.otf'.
	(install_font_file): Set font->num_indices depending on encoding.
	* src/ftmulti.c, src/ftstring.c, src/fttimer.c, src/ftview.c:
	Replace `ft_encoding_*' with `FT_ENCODING_*'.
	* src/testnames.c: Replace `ft_render_mode_mono' with
	`FT_RENDER_MODE_MONO'.

2003-04-09  David Turner  <[e-mail]>

	* Jamfile: Set FT2_TOP.
	* src/ftbench.c (main): Use `long' for `max_bytes'.
	* src/ftcheckfixidwidth.c: New test program.
	* src/ftstring.c: (prepare_text): Remove unused variable `codepoint'.
	(apply_gamma): Fix initialization of `buffer'.
	* src/ftview.c (Render_Waterfall): Print more characters.

2003-04-08  David Turner  <[e-mail]>


	* Version 2.1.4 released.
	=========================


2002-12-02  Antoine Leca  <[e-mail]>

	* src/ftstring.c: Use `FT_ENCODING_*' everywhere instead of
	deprecated lowercase variants.
	(prepare_text): 'message' for the -m option is now expected to be
	encoded with UTF-8.  This allows testing of Unicode chars, including
	non-BMP characters.

2002-12-01  Antoine Leca  <[e-mail]>

	* graph/win32/rules.mk: Adding link rules for Borland C++.

2002-11-18  David Turner  <[e-mail]>


	* Version 2.1.3 released.
	=========================


2002-11-10  David Turner  <[e-mail]>

	* src/Jamfile (PROGRAMS): Add `ftcheckfixedwidth'.

2002-09-25  David Turner  <[e-mail]>

	* graph/win32/grwin32.c: Removing compiler warnings.

	* descrip.mms: Removing 'ftmemchk' and 'testnames' from the list
	of programs to compile, these are now obsolete.

2002-09-25  Anthony Fok  <[e-mail]>

	* src/ftbench.c: The program did perform out-of-bound memory writes
	with certain fonts containing a buggy charmap.

2002-09-18  Werner Lemberg  <[e-mail]>

	Add LCD BGR support.

	* graph/grblit.c (blit_lcd_to_24, blit_lcdv_to_24): Add parameter
	`is_bgr' to assign color components in reversed order.
	(grBlitGlyphToBitmap): Add parameter `is_bgr' passed on to
	`blit_lcd_lcd*'.
	Updated all callers.
	Remove unused label.
	* graph/graph.h, graph/grfont.c: Updated.

	* src/ftcommon.i (set_current_image_type), src/ftview.c (Render_All,
	Render_Text, Render_Waterfall, Process_Event): Handle LCD modes
	3 and 4.
	* src/ftstring.c, src/ftmulti.c: Updated.

	* graph/x11/grx11.c (gr_x11_device_init, gr_x11_surface_init):
	Remove unused variables.
	(gr_x11_format_rgb555): Fix typos.

2002-09-08  David Turner  <[e-mail]>

	Add support for sub-pixel rendering.

	* graph/x11/grx11.c, graph/win32/grwin32.c: Completely rewritten to
	support 24-bits RGB surfaces.  This is needed to test sub-pixel
	rendering.

	Note that other drivers haven't been touched yet.  The X11 driver
	doesn't work with 8-bit displays for now, but a reduced mode will
	probably be introduced in the near future.

	* graph/graph.h (grPixelMode): Add `gr_pixel_mode_lcd' and
	`gr_pixel_mode_lcdv'.
	* graph/grblit.c (compute_clips): Use `gr_pixel_mode_lcd' and