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e161ee44
|
2000-07-10T22:03:10
|
|
fixed a bug that caused invalid clipping of monochrome bitmaps
when they were blitted on the left edge of an 8-bit pixmap..
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|
7fa51b55
|
2000-07-08T19:51:42
|
|
Formatting.
Adding some trivial error checking.
Adding/Fixing tracing levels.
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a90663f5
|
2000-07-08T00:41:13
|
|
vast clean-up of the sources in order to allow flat
directory compilation (by defining the FT_FLAT_COMPILE
macro at compile time..)
moved "freetype2/BUILD" to "freetype2/docs/BUILD"
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|
43a2f656
|
2000-07-05T18:23:38
|
|
fixed a few bugs, cleaned up some code
|
|
|
bd5ae400
|
2000-07-05T04:32:02
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|
Run g++ on the FreeType library. This should make the use of code in
C++ programs easier:
Renamed FT_WordXX to FT_UIntXX.
Changed a lot of void* to FT_Byte* if related to i/o streams -- FreeType
always accesses streams byte-wise, so this makes sense IMHO.
Added a lot of #ifdef __cplusplus to header files (and removed a few).
Other minor syntax fixes (mostly casts).
Replaced the variable `private' with `private_dict' -- `private' is
reserved in C++.
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c6a92202
|
2000-07-04T18:12:13
|
|
various clean-ups:
- using FT_UNUSED instead of UNUSED
- using FT_LONG64 and FT_INT64 instead of LONG64 & INT64
- using FT_SIZEOF_INT & FT_SIZEOF_LONG instead of...
- removed the #ifdefs that used SIZEOF_INT, instead we now
use FT_Int32 and FT_UInt32 when needed to support
32-bits quantity correctly on 64-bits systems..
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|
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5811c7c3
|
2000-07-02T13:53:16
|
|
Formatting.
Fixed some errors which prevented compiling.
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|
|
f9ca2bb5
|
2000-06-30T23:12:55
|
|
managed to re-design entirely the API in <freetype/ftglyph.h>
It is now really the "glyph factory" that Stefan was probably
dreaming about..
fixed some recent formatting errors from Werner ;-)
cleaned up the demonstration programs from most of the
rust that they had, though I'm sure someone is going to
re-format them really soon !!
"ftstring" now uses the new ftglyph.h API, and is now
faster and smaller.. yep..
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|
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deb4e983
|
2000-06-29T03:14:25
|
|
Formatting...
Preprocessor lines now always start the line.
Improved error handling in `base' module.
Fixed a out-of-bounds error in ttgload.
|
|
|
81bb4ad9
|
2000-06-28T04:19:49
|
|
latest clean-ups..
The code compiles with NO WARNINGS with GCC and
Visual C++ (also with LCC minus debugging options)
|
|
|
74abee8e
|
2000-06-27T23:31:53
|
|
various cleanups to reduce compiler warnings
|
|
|
dcd2e14c
|
2000-06-25T07:43:15
|
|
forgotten fixes.
|
|
|
a929ba9b
|
2000-06-25T06:47:11
|
|
applying formatting again
|
|
|
994d7747
|
2000-06-25T04:49:19
|
|
various hacks to the TrueType driver that I cannot
explain now, but they'll be very useful in the near future :-)
|
|
|
2a98b3c4
|
2000-06-23T13:47:55
|
|
reduced some nasty memory leaks
|
|
|
90f68b72
|
2000-06-23T12:26:14
|
|
still more updates to the TrueType driver to make it more
"extensible"..
|
|
|
c3128615
|
2000-06-23T05:02:13
|
|
bugfixes in the Type1 drivers
|
|
|
f0df85ba
|
2000-06-22T00:17:42
|
|
- MAJOR INTERNAL REDESIGN:
A lot of internal modifications have been performed lately on the
source in order to provide the following enhancements:
- more generic module support:
The FT_Module type is now defined to represent a handle to a given
module. The file <freetype/ftmodule.h> contains the FT_Module_Class
definition, as well as the module-loading public API
The FT_Driver type is still defined, and still represents a pointer
to a font driver. Note that FT_Add_Driver is replaced by FT_Add_Module,
FT_Get_Driver by FT_Get_Module, etc..
- support for generic glyph image types:
The FT_Renderer type is a pointer to a module used to perform various
operations on glyph image.
Each renderer is capable of handling images in a single format
(e.g. ft_glyph_format_outline). Its functions are used to:
- transform an glyph image
- render a glyph image into a bitmap
- return the control box (dimensions) of a given glyph image
The scan converters "ftraster.c" and "ftgrays.c" have been moved
to the new directory "src/renderer", and are used to provide two
default renderer modules.
One corresponds to the "standard" scan-converter, the other to the
"smooth" one.
The current renderer can be set through the new function
FT_Set_Renderer.
The old raster-related function FT_Set_Raster, FT_Get_Raster and
FT_Set_Raster_Mode have now disappeared, in favor of the new:
FT_Get_Renderer
FT_Set_Renderer
see the file <freetype/ftrender.h> for more details..
These changes were necessary to properly support different scalable
formats in the future, like bi-color glyphs, etc..
- glyph loader object:
A new internal object, called a 'glyph loader' has been introduced
in the base layer. It is used by all scalable format font drivers
to load glyphs and composites.
This object has been created to reduce the code size of each driver,
as each one of them basically re-implemented its functionality.
See <freetype/internal/ftobjs.h> and the FT_GlyphLoader type for
more information..
- FT_GlyphSlot had new fields:
In order to support extended features (see below), the FT_GlyphSlot
structure has a few new fields:
linearHoriAdvance: this field gives the linearly scaled (i.e.
scaled but unhinted) advance width for the glyph,
expressed as a 16.16 fixed pixel value. This
is useful to perform WYSIWYG text.
linearVertAdvance: this field gives the linearly scaled advance
height for the glyph (relevant in vertical glyph
layouts only). This is useful to perform
WYSIWYG text.
Note that the two above field replace the removed "metrics2" field
in the glyph slot.
advance: this field is a vector that gives the transformed
advance for the glyph. By default, it corresponds
to the advance width, unless FT_LOAD_VERTICAL_LAYOUT
was specified when calling FT_Load_Glyph or FT_Load_Char
bitmap_left: this field gives the distance in integer pixels from
the current pen position to the left-most pixel of
a glyph image WHEN IT IS A BITMAP. It is only valid
when the "format" field is set to
"ft_glyph_format_bitmap", for example, after calling
the new function FT_Render_Glyph.
bitmap_top: this field gives the distance in integer pixels from
the current pen position (located on the baseline) to
the top-most pixel of the glyph image WHEN IT IS A
BITMAP. Positive values correspond to upwards Y.
loader: this is a new private field for the glyph slot. Client
applications should not touch it..
- support for transforms and direct rendering in FT_Load_Glyph:
Most of the functionality found in <freetype/ftglyph.h> has been
moved to the core library. Hence, the following:
- a transform can be specified for a face through FT_Set_Transform.
this transform is applied by FT_Load_Glyph to scalable glyph images
(i.e. NOT TO BITMAPS) before the function returns, unless the
bit flag FT_LOAD_IGNORE_TRANSFORM was set in the load flags..
- once a glyph image has been loaded, it can be directly converted to
a bitmap by using the new FT_Render_Glyph function. Note that this
function takes the glyph image from the glyph slot, and converts
it to a bitmap whose properties are returned in "face.glyph.bitmap",
"face.glyph.bitmap_left" and "face.glyph.bitmap_top". The original
native image might be lost after the conversion.
- when using the new bit flag FT_LOAD_RENDER, the FT_Load_Glyph
and FT_Load_Char functions will call FT_Render_Glyph automatically
when needed.
|
|
|
9ca2af38
|
2000-06-21T03:03:28
|
|
A new formatting orgy.
Added some `#if 0' to completely disable the CID AFM stuff. In case this is
not correct please fix.
|
|
|
f9b8dec4
|
2000-06-16T19:34:52
|
|
major reformatting of the modules source code in order to get
rid of most of the basic types redefinitions (i.e. FT_Int instead
of "FT_Int", etc..)
The format-specific prefixs like "TT_", "T1_", "T2_" & 'CID_"
are now only used in relevant structures..
fixed Werner's fix to t2gload.c :-)
other small bug fixes
|
|
|
7a4fda88
|
2000-06-13T23:21:00
|
|
The next round of formatting, checking documentation, etc.
|
|
|
78575dc0
|
2000-06-12T19:36:41
|
|
A lot of formatting.
Added more tracing levels.
More Makefile fixes.
Minor other changes.
|
|
|
1c0d4acb
|
2000-06-06T20:41:48
|
|
Fine-tuned a lot of tracing levels to make them more functional with ftview.
Added a lot of \n to tracing messages.
Fixed a serious bug in loading SBit offsets (missing parentheses around a
xxx ? yyy : zzz construct).
Replaced most GET_xxx() functions with calls to READ_Frame() in ttsbit.c
|
|
|
04aa800c
|
2000-06-01T03:27:48
|
|
added a CID-keyed font driver in "src/cid"
fixed two bugs in the smooth renderer
|
|
|
109fcf60
|
2000-05-17T23:35:37
|
|
fixed the sbit loader (src/base/sfnt/ttsbit.c)
introduced a new load flag (FT_LOAD_CROP_BITMAP) used
to indicate that we want embedded bitmaps to be cropped..
Thanks a lot to Yamano-uchi, Hidetoshi
|
|
|
3475e7fb
|
2000-05-17T20:56:01
|
|
removed TT_MAX_SUBGLYPHS macro, there is no static
limit on the number of subglyphs in a TrueType font..
changed the default number of gray levels used by the
smooth renderer to 256 (instead of 128). Of course, the
human eye can't tell a difference ;-)
|
|
|
e49ab25c
|
2000-05-16T23:44:38
|
|
formatting - removed trailing spaces
|
|
|
efce08d6
|
2000-05-11T18:23:52
|
|
major re-organisation of the FreeType 2 directory hierarchy
|
|
|
48641d60
|
2000-05-02T11:00:06
|
|
added a simple line to set "glyph.control_len" when loading
a simple glyph. This is used to compute statistics on font files..
|
|
|
ed7f62ac
|
2000-03-28T11:19:28
|
|
support for FT_LOAD_NO_RECURSE needed by the auto-hinter
|
|
|
7f615aef
|
2000-03-13T11:49:20
|
|
renamed all outlines functions to the
FT_Outline_<action> syntax..
|
|
|
41dbcbf6
|
2000-03-09T11:46:25
|
|
reformatting, changing the FT_Outline structure:
- "flags" have been renamed to "tags"
- "outline_flags" have been renamed to "flags"
Look for more re-formatting today..
|
|
|
0f99ddda
|
2000-03-06T13:23:32
|
|
changed the structure of FT_Outline in order to pack
all outline flags in a single integer..
Changed the rest of the library and demo programs
accordingly..
|
|
|
7bb7fede
|
2000-02-28T11:23:36
|
|
fixed a bug which appeared when loading
unscaled composite glyphs
|
|
|
08fdac98
|
2000-02-21T16:01:33
|
|
fixed a bug in the glyph loader that caused a memory
block to be freed twice. Also performed changes to use
the new glyph zone object that has appeared in ftobjs.h
|
|
|
861ba624
|
2000-02-15T12:54:51
|
|
small fix (reduce compiler warnings)
|
|
|
71ec10ef
|
2000-02-10T16:09:35
|
|
support for the IGNORE_GLOBAL_ADVANCE_WIDTH
loading flag
|
|
|
8f43c714
|
2000-02-02T12:16:19
|
|
A major refresh of the TrueType driver :
- some #ifdefs were included in order to _not_
compile support for the bytecode interpreter
when FT_CONFIG_OPTION_BYTECODE_INTERPRETER
is not defined in "ttconfig.h"
- the glyph loader has been seriously re-designed. It is now
smaller, simpler and should load composites a bit faster
- works with the TrueType debugger
|
|
|
3b925ef7
|
2000-01-17T11:22:59
|
|
fixed a minor bug in the computation of the vertical
metrics top-side bearing
|
|
|
454a4285
|
2000-01-13T18:19:51
|
|
fixed a bug which caused some font family and style
names to be incorrectly ignored..
|
|
|
fc1f9894
|
2000-01-07T18:44:50
|
|
Finally, the TrueType driver was completely audited. The code should
now be 100% compatible with the implementation in FreeType 1.x.
It's now time to make a new tag for the repository :-)
- David
|
|
|
d2b1f357
|
1999-12-16T23:11:37
|
|
Initial revision
|