diff options
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 556 |
1 files changed, 552 insertions, 4 deletions
@@ -1,3 +1,551 @@ +2005-01-21 Carl Worth <cworth@cworth.org> + + * configure.in: Increment CAIRO_VERSION to 0.3.0 + + * NEWS: Add notes for snapshot 0.3.0 + + * test/fill_rule-ref.png: + * test/leaky_polygon-ref.png: + * test/line_width-ref.png: Update reference images for new + rasterization in libpixman 0.1.3. + + * Makefile.am (RELEASE_UPLOAD_DIR): Update since directory changed + after server compromise. + +2005-01-20 Carl Worth <cworth@cworth.org> + + * test/cairo_test.c: Add a bunch of missing include directives, + (now that cairo.h has been cleaned up). + +2005-01-20 Carl Worth <cworth@cworth.org> + + * src/cairo-atsui.h: Created new public header cairo-atsui.h. + + Build fixes for Quartz backend courtesy of + Geoff Norton <gnorton@customerdna.com>: + + * configure.in: Fix check for atsui font backend. + + * src/Makefile.am: Add conditional compilation for + cairo_atsui_font.c and cairo_ft_font.c. + + * src/cairo_quartz_surface.c: Add missing include of + cairo-quartz.h. + + * src/cairo-quartz.h: Add include of Carbon/Carbon.h. + + * src/cairo-features.h.in: Advertise availability of Quartz + surface. + + * src/Makefile.am: Install cairo-quartz.h, and conditionally + compile cairo_quartz_surface.c. + + * configure.in: Add autofoo checks to detect quartz + backend. + +2005-01-20 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: Track various renamings. + + * src/cairo_xlib_surface.c: + * src/cairo_ps_surface.c: + * src/cairo_png_surface.c: + * src/cairo_pdf_surface.c: + * src/cairo_glitz_surface.c: + * src/cairo_ft_font.c: Insert new includes for backend-specific + header files. + + * src/cairo_gdip_surface.cpp: + * src/cairo_gdip_font.cpp: Remove redundant include of + cairo-features.h. + + * src/cairo.h (CAIRO_H): Rename header-exclusion macro from + _CAIRO_H_ to CAIRO_H. + Remove platform-specific grubbing for cairo-features.h and + pixman.h in odd places. + + Remove all backend-specific prototypes, (as they are now in their + own header files). + + * src/cairo.c (cairo_sane_state): Remove printf. + + * src/cairo-features.h.in: Convert to utf-8. Use the proper name + for multiple-header exclusion (CAIRO_FEATURES_H). Track rename of + FREETYPE_FONT_FEATURE to FT_FONT_FEATURE. + + * src/Makefile.am (cairoinclude_HEADERS): Split cairo.h up into + cairo.h, cairo-ft.h, cairo-glitz.h, cairo-pdf.h, cairo-png.h, + cairo-ps.h, cairo-xcb.h, cairo-xlib.h. + Update for rename of cairo_wideint.h to cairo-wideint.h. + + * configure.in: Rename CAIRO_HAS_FREETYPE_FONT to + CAIRO_HAS_FT_FONT, (to match cairo_ft_font functions and + cairo-ft.h). + + * cairo.pc.in (Cflags): Update for public header files now in + ${includedir}/cairo. + +2005-01-19 Carl Worth <cworth@cworth.org> + + * src/cairo_matrix.c (cairo_matrix_get_affine): + * src/cairo_gstate.c (_cairo_gstate_current_point): + * src/cairo_color.c (_cairo_color_get_rgb): Allow NULL values for + return pointers so that the user can easily get partial results + from cairo_matrix_get_affine, cairo_current_point, and + cairo_current_color_rgb as needed. + + * src/cairo_ft_font.c (_utf8_to_ucs4): Fix int* vs. size_t* + confusion, (currently in favor of int* but only because that's + easier to implement). Thanks to John Ellson + <ellson@research.att.com>. Closes bug #2328. + +2005-01-19 Kristian Høgsberg <krh@redhat.com> + + * src/cairo_pdf_surface.c: Add byteswap macros missing for + bigendian architectures. + +2005-01-19 Carl Worth <cworth@cworth.org> + + * test/Makefile.am (XFAIL_TESTS): Remove fill_rule and + leaky_polygon from expected failures list. Both of these bugs have + fixes, (fill_rule is fixed by reverting cairo_traps.c to 1.16, and + leaky_polygon is fixed in a newer libpixman). + + * src/cairo_wideint.h: Remove const qualifiers from the header + file as well. + + * src/cairo_wideint.c: Remove useless const qualifier from + functions returning simple values, (quiets the warning in + gcc4). Thanks to John Ellson <ellson@research.att.com>. Closes bug + #2299. + + * BUGS: Add bugs on cairo_surface_create_for_image, bad names for + cairo_font_set_transform and cairo_font_current_transform, + segfault on AMD64. + +2005-01-17 Kristian Høgsberg <krh@redhat.com> + + * src/cairo_pdf_surface.c (_cairo_pdf_document_get_font): Fix + double free in error path. + (cairo_pdf_ft_font_create): Reference the unscaled font to keep + the FT_Face around. + (cairo_pdf_ft_font_generate): Initialize end to avoid compiler + warning; bail out if table write fails. Fixes from Owen. + +2005-01-17 Kristian Høgsberg <krh@redhat.com> + + * src/cairo_pdf_surface.c: Add preliminary text support, including + support for truetype font subsetting. + + * src/cairoint.h: Change type of 'surface' argument in show_glyphs + to void * as it is for all other surface virtual functions. + * src/cairo_xlib_surface.c (_cairo_xlib_surface_show_glyphs): + Update accordingly. + + * configure.in: Add check for endianess. + + * src/cairo_array.c (_cairo_array_grow_by): Fix bug in array + growing loop. + (_cairo_array_append): Accept NULL for elements argument, in which + case we just allocate space in the array. + +2005-01-17 Kristian Høgsberg <krh@redhat.com> + + * test/Makefile.am (EXTRA_DIST): Take image_rotate-ref.png out of + EXTRA_DIST until we can actually render it correctly. + (XFAIL_TESTS): Update with new known bugs. + + * src/cairo-features.h.in: + * src/cairo.h: + * src/cairoint.h: + * configure.in: Add font backend selection options. + +2005-01-15 John Ellson <ellson@research.att.com> + + reviewed by: Keith Packard <keithp@keithp.com> + + * src/cairo_gstate.c: (_cairo_gstate_glyph_extents): + Was using the wrong extents variable. + +2005-01-13 David Reveman <c99drn@cs.umu.se> + + * src/cairo_xcb_surface.c: Replace struct cairo_surface_backend with + cairo_surface_backend_t. + +2005-01-13 Carl Worth <cworth@cworth.org> + + * test/leaky_polygon.c: + * test/Makefile.am + * test/.cvsignore: Add leaky_polygon test for trapezoid + rasterization corner case. + + * src/cairo_xlib_surface.c: + * src/cairo_glitz_surface.c: + * src/cairo_ft_font.c: + * src/cairo_font.c: + * src/cairoint.h: + * src/cairo.h: Replace all structure tags to have _ prefix. + struct cairo_foo -> struct _cairo_foo + Also, prefer cairo_foo_t over struct _cairo_foo in .c files. + +2005-01-12 Carl Worth <cworth@cworth.org> + + * test/fill_rule.c: Add big_star_path which shows we still have + fill bugs, (even now that little_star_path is working). + + * src/cairo.c (cairo_sane_state): A NULL cairo_t * is not sane. + + * cairo.pc.in (Libs,Cflags): Add freetype flags so that things + work with freetype in a non-standard location, (a little extra + work here since freetype doesn't use pkg-config). + + * TODO: Add several items culled from recent mailing list + discussions. + + * BUGS: Add bugs on cache locking and surface pattern scaling. + +2005-01-11 Keith Packard <keithp@keithp.com> + + * src/cairo_matrix.c: (_cairo_matrix_compute_scale_factors): + Scale factors shouldn't include mirroring. + + * src/cairo_wideint.c: (_cairo_int32x32_64_mul), + (_cairo_int64x64_128_mul): + * src/cairo_wideint.h: + int32x32_64_mul and int64x64_128_mul are different from their + unsigned compatriots + +2005-01-11 Øyvind Kolås <pippin@freedesktop.org> + + * src/cairo_color.c: renamed CAIRO_COLOR_DEFAULT to CAIRO_COLOR_WHITE, + and made it white again. + +2005-01-11 Øyvind Kolås <pippin@freedesktop.org> + + * src/cairo_xlib_surface.c: (_cairo_xlib_surface_composite): removed + accidental addition of debug printf in previous commit. + +2005-01-11 Øyvind Kolås <pippin@freedesktop.org> + + * src/cairo_color.c: + * src/cairo_gstate.c: (_cairo_gstate_init): + Changed default paint color from opaque white to opaque black. + + +2005-01-11 Keith Packard <keithp@keithp.com> + + * cairo.pc.in: + * configure.in: + * src/Makefile.am: + Fix math library detection to use autotools helper + + * src/cairo_cache.c: (_cache_sane_state), (_cairo_cache_lookup): + Remove cache memory usage assertions as single objects can + be larger than the cache size + + * src/cairo_ft_font.c: (_cairo_ft_font_compute_transform), + (_cairo_ft_font_install_transform), (_install_font_scale), + (_cairo_ft_font_font_extents), (_cairo_ft_font_glyph_extents), + (_cairo_ft_font_create_glyph): + Decompose font matrix transformations into a couple of + helper routines. + Return all metrics in font space. + + * src/cairo_glitz_surface.c: (_glitz_format): + Eliminate compiler warning + + * src/cairo_gstate.c: (_cairo_gstate_current_font_extents), + (_cairo_gstate_text_to_glyphs), (_cairo_gstate_glyph_extents): + Expect glyph metrics to be in font space. Compute text extents + by fetching one glyph metric at a time, transforming to user + space and computing the overall bounding box. + + * src/cairo_matrix.c: (_cairo_matrix_set_rotate), + (_cairo_matrix_compute_scale_factors): + use 'sincos' where available. + Scale factors now ensure the non-scale transform is area preserving. + Scale factors requires another parameter to mark the fixed axis. + + * src/cairo_wideint.c: + * src/cairo_wideint.h: + Change license to LGPL + Mark int32x32_64_mul as broken (which it still is) + + * src/cairo_xlib_surface.c: (_cairo_xlib_surface_show_glyphs32), + (_cairo_xlib_surface_show_glyphs16), + (_cairo_xlib_surface_show_glyphs8): + Ensure each glyph is located as close to the specified position + as possible + + * src/cairoint.h: + interface change to _cairo_matrix_compute_scale_factors + +2005-01-07 Kristian Høgsberg <krh@redhat.com> + + * configure.in: Add -lz to CAIRO_LIBS when compiling the PDF + backend. + + * src/cairo_pdf_surface.c (emit_image_data): Don't use + compressBound, since it's only available in zlib 1.2 and newer. + +2005-01-07 Carl Worth <cworth@cworth.org> + + * TODO: Add Owen's new equation to fix clipping: + ((src Op dest) In clip) Add (dest Out clip) + +2005-01-06 Carl Worth <cworth@cworth.org> + + * TODO: Added some TODO items from mailing list traffic. + Added cairo_show_surface_mask and note about clipping problems. + +2005-01-05 Kristian Høgsberg <krh@redhat.com> + + * src/cairo_pdf_surface.c: (emit_image_data): Implement image + compression (taken from cairo_ps_surface.c). + + * src/cairo_pdf_surface.c: New PDF backend. + * src/cairo.h: Add PDF surface constructors. + * src/cairo_array.c: New file - generic array implementation. + * src/cairoint.h: Add cairo_array prototypes. + * src/Makefile.am (libcairo_la_SOURCES): + Add cairo_array.c and cairo_pdf_surface.c. + +2004-12-23 Carl Worth <cworth@cworth.org> + + * src/cairo_traps.c: Remove unused CAIRO_TRAPS_GROWTH_INC. + + * src/cairo_spline.c (_cairo_spline_add_point): + * src/cairo_polygon.c (_cairo_polygon_add_edge): Resize arrays by + doubling rather than by linear increments. + + * BUGS: Add new bug exposed centi_unfinished.svg. + +2004-12-21 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: + * src/cairo_wideint.h: Rename __internal_linkage to cairo_private + and move it to the beginning of the line for function + declarations. Also, drop unneeded "extern" from function + declarations. + +2004-12-21 Carl Worth <cworth@cworth.org> + + With thanks to Kristian Høgsberg <krh@bitplanet.net>: + * src/cairoint.h: + * src/cairo_wideint.h: Tag a few private functions/data that were + missing __internal_linkage. + + * src/cairo_xlib_surface.c: + * src/cairo_ft_font.c: + * src/cairo_font.c: Mark cache backends as static. + +2004-12-20 Carl Worth <cworth@cworth.org> + + * autogen.sh (LANG): Change "head -1" to more standard "head -n + 1". + +2004-12-20 Alexander Larsson <alexl@redhat.com> + + * src/cairo_xlib_surface.c (_cairo_xlib_surface_create_with_size): + Fix bug in earlier change. + +2004-12-20 Carl Worth <cworth@cworth.org> + + * src/cairoint.h: Re-enabled __internal_linkage for all internal + functions. Now avoid the warning by moving the * from the return + type after the __internal_linkage macro. It looks awaful, but it + keeps the compiler quiet. + +2004-12-20 Alexander Larsson <alexl@redhat.com> + + * src/cairoint.h: + Add _cairo_gstate_restore_external_state, _cairo_fixed_integer_floor + and _cairo_fixed_integer_ceil. + + * src/cairo.c: (cairo_restore): + Call _cairo_gstate_restore_external_state on restore. + + * src/cairo_cache.c: (_cache_lookup): + Fix cache-misses. + + * src/cairo_fixed.c: (_cairo_fixed_integer_floor), + (_cairo_fixed_integer_ceil): + Implement floor and ceil + + * src/cairo_gstate.c: + (_cairo_gstate_restore_external_state): + Restore surface clip region on restroe. + + (_calculate_region_for_intermediate_clip_surface), + (_cairo_gstate_clip_and_composite_trapezoids), + (_cairo_gstate_show_surface), (_cairo_gstate_show_glyphs): + Create intermediate clip surfaces of the minimal required + size. + +2004-12-20 Carl Worth <cworth@cworth.org> + + * AUTHORS: Add Alexander Larsson to AUTHORS list. + + * src/cairo_xlib_surface.c (_cairo_xlib_surface_create_with_size): + Split off from _cairo_xlib_surface_create to avoid roundtrip when + size is already known. + (cairo_xlib_surface_create): Simplified to just call XGetGeometry + that defer to _cairo_xlib_surface_create_with_size. Add comment + about remaining roundtrip and possible plans to eliminate it later + with a new interface requiring width/height. + Thanks to Alexander Larsson <alexl@redhat.com>. + + * test/text_cache_crash.c (draw): Disabled test that was killing + my machine for some reason. Scary. + +2004-12-20 Carl Worth <cworth@cworth.org> + + * src/cairo_image_surface.c + (_cairo_image_abstract_surface_create_pattern): Change return + value from cairo_status_t to cairo_int_status_t to match + definition in cairo_surface_backend_t. + + * BUGS: Add bug about gcc 3.4 warning: '__visibility__' attribute + ignored on non-class types. + + * src/cairoint.h: Remove __internal_linkage macro from all + functions returning pointers to shut up warning from gcc 3.4. + +2004-12-17 Carl Worth <cworth@cworth.org> + + * test/cairo_test.c (cairo_test): Fix to find reference images in + local directory when run directly, (rather than by "make check"). + + * BUGS: Add bug about invalidating font caches. + +2004-12-02 David Reveman <c99drn@cs.umu.se> + + * src/cairo_gstate.c (_cairo_gstate_clip): Revert the "return early" + change so that rectangular clipping works with backends that + don't support clipping regions. + +2004-11-29 Carl Worth <cworth@cworth.org> + + * COPYING: Fix typo: LPGL->LGPL. + + * src/cairo_ps_surface.c (cairo_ps_surface_create): Remove + unintentional copyright statement from user-generated output + image. + +2004-11-23 Carl Worth <cworth@cworth.org> + + * test/Makefile.am (XFAIL_TESTS): Note that text_cache_crash is + expected to fail. + + * test/text_cache_crash.c (draw): Add test to demonstrate bug when + item is too big for cache. + + * src/cairo_cache.c (_cache_sane_state): Really remove that + refcount assertion this time. + + * test/text_cache_crash.c: Add note that bug has been fixed. + (main): Instrumentation code for testing cache destruction. + + * test/cairo_test.c (cairo_test): Support tests that produce no + output, (don't check image if (width,height) == (0,0)). + + * src/cairoint.h: Add #include <assert.h> here rather than in + multiple .c files. + + * src/cairo_cache.c: Add const qualifier to static + cache_arrangements table. + (_cache_sane_state): Remove refcount assertion as it it false + during the cairo_cache_destroy. + (_cache_sane_state): #include <assert.h> moved up to cairoint.h + (_entry_destroy): Fix bug in assertion (used_memory >= + entry->memory), not >. + (_cairo_cache_destroy): Fix timing of refcount decrement so that + the destroy function actually works. + +2004-11-14 Carl Worth <cworth@cworth.org> + + * src/cairo_gstate.c (_cairo_gstate_select_font): Don't destroy a + NULL font. + +2004-11-13 Carl Worth <cworth@cworth.org> + + * src/cairo_gstate.c (_cairo_gstate_select_font): Unconditionally + destroy the old font, (otherwise, if the same font was selected + twice in a row, a reference was lost to it, leading to assertion + failures). + +2004-11-12 Stuart Parmenter <pavlov@pavlov.net> + * src/cairo_gdip_font.cpp: + * src/cairo_gdip_surface.cpp: Added GDI+ backend to Cairo. + +2004-11-12 Carl Worth <cworth@cworth.org> + + * src/cairo_font.c (_font_cache_hash, _font_cache_create_entry): + * src/cairo_ft_font.c (_cairo_ft_font_text_to_glyphs): Move + declarations above statements to satisfy pre-C99 compilers. Thanks + to Michael Johnson <ahze@ahze.net>. + +2004-11-09 Carl Worth <cworth@cworth.org> + + * test/text_rotate.c (NUM_TEXT): Increase size and increase number + of different angles drawn. + (draw): Fix broken usage of extents (missing bearings), add + stroked bounding box (shifted out by 0.5 units to just abut the + text), and increase position adjustments to make room for this + larger box. + (draw): Move x_off, y_off calculation outside of loop to emphasize + loop-independence. + +2004-11-08 Dave Beckett <Dave.Beckett@bristol.ac.uk> + + * configure.in: require libpixman 0.1.2 since + src/cairo_glitz_surface.c depends on two new functions of 0.1.2 - + pixman_format_get_masks and pixman_image_get_format + +2004-11-05 Graydon Hoare <graydon@redhat.com> + + * src/cairo_ft_font.c: Change the signs of a variety of + metrics, which were backwards. + * src/cairo_gstate.c (_cairo_gstate_clip): Return early if we + found a rectangular clip at all, not just in error case. + * src/cairo_xlib_surface.c + (_xlib_glyphset_cache_create_entry): Give render glyphset entry the + negative bbox offsets it wants, not the bearings. + +2004-11-04 Carl Worth <cworth@cworth.org> + + * test/text_cache_crash.c: Add new test demonstrating assertion + failure in cairo_cache_lookup. + + * test/text_rotate.c: Add new test showing problems with rotated + text. + +2004-11-04 David Reveman <c99drn@cs.umu.se> + + * src/cairo_glitz_surface.c (cairo_set_target_glitz): + cairo_glitz_surface_create now takes a reference to the glitz + surface, so it shouldn't be done here anymore. + Removed feature_mask from cairo_glitz_surface_t. + Removed support for CAIRO_OPERATOR_SATURATE. + (cairo_glitz_surface_create): Take a reference to the glitz + surface and no need to get surface features anymore. + Tracking changes to glitz. + + * configure.in: Require version 0.3.0 of glitz. + + * src/cairo_gstate.c (_cairo_gstate_clip): Fixed return status. + +2004-11-01 Olivier Andrieu <oliv__a@users.sourceforge.net> + + * src/cairo.h: remove cairo_ft_font_destroy() prototype. + +2004-10-28 Carl Worth <cworth@cworth.org> + + * Makefile.am (release-verify-newer): Abort release-publish if + there's already a published tar file with the current version. + (release-publish): Add code to update the LATEST-package-version + file. + 2004-10-27 Carl Worth <cworth@cworth.org> * configure.in: Increment CAIRO_VERSION to 0.2.0. @@ -479,7 +1027,7 @@ * src/cairo.h: replaced ct with cr in public headers to keep usage consistent. -2004-07-24 Jamey Sharp <jamey@minilop.net> +2004-07-24 Jamey Sharp <jamey@minilop.net> * src/cairo_xcb_surface.c: Updating for XCB API change around iterators. @@ -2062,7 +2610,7 @@ (_cairo_font_font_extents): These internal functions can never be called with a NULL font. -2003-10-23 Graydon Hoare <graydon@redhat.com> +2003-10-23 Graydon Hoare <graydon@redhat.com> * src/cairo_ft_font.c: New file. * src/Makefile.am: Add cairo_ft_font.c @@ -2312,7 +2860,7 @@ * src/Makefile.am (libcairo_la_SOURCES): Added cairo_fixed.c -2003-09-05 Keith Packard <keithp@keithp.com> +2003-09-05 Keith Packard <keithp@keithp.com> * src/cairo_path_stroke.c: comment face computations, check for reflecting transformation to select correct face orientations @@ -2368,7 +2916,7 @@ called before cairo_set_target and SEGV if cairo_fill called before cairo_set_rgb_color) -2003-09-04 Keith Packard <keithp@keithp.com> +2003-09-04 Keith Packard <keithp@keithp.com> * src/cairo_path_stroke.c: added comments describing miter join code and miter limit computation. Replace XFoo with cairo_foo |