X-Git-Url: http://git.imager.perl.org/imager.git/blobdiff_plain/72e425d56389384c63cd9e25f9c1ae5418272b21..b0950e71537ef6d4cc52fbc63637754cf11662dd:/Changes diff --git a/Changes b/Changes index 08ca505f..24edb66b 100644 --- a/Changes +++ b/Changes @@ -644,7 +644,7 @@ Revision history for Perl extension Imager. - skip() in testtools should be skipn() and it should use the loop variable for the test number -0.42pre1 +0.42 - quote the 'min' parameter to scale in Imager::Transformations and at least mention it in the docs beyond the examples - document the values for the read() and write() method type @@ -714,11 +714,145 @@ Revision history for Perl extension Imager. - Debian woody supplied FT2.0.9, which didn't support FT_Has_PS_Names(), so we use the FT_HAS_GLYPH_NAMES() macro instead. + - some older FT1 don't define TT_MS_LANGID_ENGLISH_GENERAL, + which we use, define it if freetype doesn't. + - Added extra options to rubthrough() so only a subpart of + source image is used. + - the image fills didn't handle filling with source images of + less than four channels correctly + - added comment support the postfix transform2() expression + parser + - transform2() can now produce images with other than 3 channels. + - added a correct T_AVREF input mapping to the typemap to + simplify parameter lists + - shut off one of the align subtests in the ft2 test. The triggering + is likely an ft2 bug. + - removed some half written scaling optimization code. + - added /sw/lib and /sw/include to the Makefile.PL code for osX. + - removed all references to the www.eecs.umich.edu page and changed + them to imager.perl.org ones. + +0.43 + - added log() and exp() functions to transform2() + - change the getpN() functions in transform2() to set a + reasonable alpha if the input image has no alpha + - document the constants that transform2() defines + - skip the right number of tests when FT2 isn't available + - This version pushed to CPAN because of skip problem in FT2 test. + +0.43_01 Fri 8 Oct 2004 + - only call FT_Get_Postscript_Name() on FT 2.0.6 and later + - put the IM_LIBPATH and IM_INCPATH values first in the search + path so the builder gets their local versions if desired rather + than the system versions they might be trying to avoid + - document the exp() and log() transform2() functions + - document the constants normally set by transform2(). + - refer the user to appropriate documents in the example in + Imager.pm + - change the list of documents in Imager.pm to move the document + names out of the =item lines so we can make them into links + - the scale() method now produces a warning when called in + void context. + - font.c now only uses the defined T1Lib error codes + - update ppport.h and remove the duplicate definitions from + Imager.xs. Had to mangle ppport.h to prevent duplicate global + function definitions. + - newer versions of tifflib require that all of the function + pointers passed to TIFFClientOpen be non-NULL, the mmap() and + munmap() pointers were always NULL and the sizeproc was + sometimes NULL. + - there would be a link or load time error on m_init_log() if + Imager was built with IM_NOLOG, fixed by renamed init_log() + to m_init_log() in log.c (thanks to Takumi Yamani) + - moved some variable definitions to the right place + - the Win32 font driver bounding box function now returns the + right number of values (both thanks to Takumi Yamani) + - the Win32 font driver now uses DEFAULT_CHARSET rather than + ANSI_CHARSET are the lfCharSet value for the LOGFONT, + as suggested by Takumi Yamani. + - fontfiles/ExistenceTest.{pfb,ttf} weren't marked as + binary in the CVS repository (caused test failures if you + built from CVS on Win32) + - Makefile.PL should now handle INCLUDE or LIB with spaces in them + correctly on Win32. + - the pnm reader read maxval for ppm/pgm files and then ignored it, + it's now validated (0 < maxval < 65536) and used to scale + samples. Note that binary ppm/pgm files (P6/P5) with maxval > + 255 result in an error, since I didn't want to add new features + just yet, just get the code that's there working correctly. + Thanks to Elthek on rhizo for reporting this and help in + tracking it down. + Resolves https://rt.cpan.org/Ticket/Display.html?id=7465 + - added a bunch of tests for reading pnm files. + - previously, if you supplied to_paletted and empty color map + and set make_colors to 'none', quant_translate() would segfault. + This was because it was making the reasonable assumption that + you'd have colors to map to. quant_translate() now checks there + is at least one color and return NULL if there isn't. + - i_img_to_pal() now does error checking of the value returned by + quant_translate(). + - Imager::to_paletted() now checks for success/failure of + i_img_to_pal() correctly and does appropriate error handling. + - i_writegif_low() did no error checking on the result of + quant_translate(), it now does + - we now test that trying to write a GIF image with no palette + allowable by the quant options is a failure. + - Imager::write() was doing nothing with the result of the call + to i_writegif_gen(), in particular it wasn't returning () on + failure. + - added tests for paletted image handling and the methods + specific to those images + - the XS for i_setcolors() was missing the OUTPUT clause for + RETVAL, and hence wasn't returning failure on failure. + - supplying a sufficiently small scaling value could make the + scale() method return an image with zero height or width. + Several of the above together resolve + https://rt.cpan.org/Ticket/Display.html?id=7467 + - the void context warning for scale() now includes the callers + filename/line (instead of the default of Imager.pm line 15xx) + - Imager->new will now return undef if the dimensions or number of + channels specified for an image are out of range. An error + message can be retrieved with Imager->errstr. + - added the C color specifier and the + Imager::Color::Table class which defines those colors. + Resolves https://rt.cpan.org/Ticket/Display.html?id=2593 + - added the equals() method to Imager::Color. + Resolves https://rt.cpan.org/Ticket/Display.html?id=2238 + - prevent a test warning introduced by the above + - the rotate() and matrix_transform() methods now accept a 'back' + parameter specifying a background color. This is only used + where there is no source data (think of the corners around an + image rotated 45 degrees) and it not combined with transparent + pixels from the source image. + Resolves https://rt.cpan.org/Ticket/Display.html?id=6140 + - removed a warning generated by the new matrix_transform() test + - added a method index to Imager.pm + - corrected "flood fill" to "flood_fill" in Imager/Draw.pod + - removed compose() method from Imager/Transformations.pod since + it isn't implemented yet + - the image resulting from a crop is now the same type as the + source image (paletted vs direct, bits/sample) + Resolves https://rt.cpan.org/Ticket/Display.html?id=7578 + - the parameters to crop() weren't handled correctly in most + cases other than supplying left,top,right,bottom. + - clarified the documentation for crop() providing more detail + and more examples + - the edges of the cropped area are now cropped against the + edges of the source image + - cropping to zero width/height is treated as an error (no + image is returned and $src->errstr has a message) + Resolves https://rt.cpan.org/Ticket/Display.html?id=7581 + - built 0.43_01 for testing + +0.43_02 + +- the changes to scale() had some problems with integer vs floating point + calculations (only caught in tests under perl 5.8.5 ) ================================================================= For latest versions check the Imager-devel pages: - http://www.eecs.umich.edu/~addi/perl/Imager/devel/ + http://imager.perl.org/~addi/perl/Imager/ =================================================================