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cairo/src
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Kai-Uwe Behrmann 20be3182ef [svg] Counteract application of object matrix to mask. 
The expected behaviour for masking in Cairo is to set the mask according
to the current active matrix and apply unchanged to the masked surface.

In SVG, the mask element is bound to the masked object and thus the local
matrix from that image object applies to the nested mask as well.

Attached is a small patch for substracting the matrix of a image
surface from the matrix of the mask to comply to Cairo's behaviour.
I did not test for other stuff like vectors or text and would expect this
part is incomplete.
2008-09-22 12:01:11 +01:00
..
.gitignore [.gitignore] Update 2008-09-16 03:58:21 -04:00
cairo-analysis-surface-private.h Add CAIRO_INTERNAL_SURFACE_TYPE_NULL and cairo_nul_surface_create() 2008-05-09 15:54:19 +02:00
cairo-analysis-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-arc-private.h Add cairo_private to several function prototypes that were missing it. 2005-08-09 13:01:14 +00:00
cairo-arc.c Remove some bogus XXX marks 2008-05-28 19:10:09 -04:00
cairo-array.c Fix newly detected doc syntax issues 2008-06-01 18:46:45 -04:00
cairo-atomic-private.h Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-atomic.c Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-base85-stream.c Fix now-detected doc formatting issues 2008-06-01 19:14:13 -04:00
cairo-bentley-ottmann.c [tessellator] Only run sweep-line validator when debugging 2008-09-19 16:59:51 +01:00
cairo-beos-surface.cpp Fix now-detected doc formatting issues 2008-06-01 19:14:13 -04:00
cairo-beos.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-cache-private.h [doc] Stricter syntax check for type names, update test 2008-01-28 22:10:20 -05:00
cairo-cache.c [cairo-cache] Fixup doc comment. 2008-08-17 12:13:59 +01:00
cairo-cff-subset.c Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-clip-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-clip.c [cairo-clip] Dead store. 2008-08-17 14:33:38 +01:00
cairo-color.c [cairo-color] Only compare the shorts for equality. 2007-05-05 12:33:29 +01:00
cairo-compiler-private.h Make sure (and check) that all private headers include some cairo header first 2008-09-19 17:19:10 -04:00
cairo-debug.c Rename _cairo_font_reset_static_data to _cairo_font_face_reset_static_data 2008-06-22 15:15:44 -04:00
cairo-deflate-stream.c Fix now-detected doc formatting issues 2008-06-01 19:14:13 -04:00
cairo-deprecated.h [cairo-deprecated.h] Remove mention of cairoint.h from public header 2008-05-09 15:54:10 +02:00
cairo-directfb-surface.c [dfb] fix crashes due to cached glyphs going away during operation 2008-08-09 22:10:10 -07:00
cairo-directfb.h Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-features-uninstalled.pc.in Build -uninstalled.pc files 2008-09-11 00:38:30 -04:00
cairo-features.pc.in More fixes for pkgconfig files 2008-09-10 12:41:57 -04:00
cairo-fixed-private.h [cairo-fixed] Implement _cairo_fixed_mul_div() 2008-05-15 20:02:33 -04:00
cairo-fixed-type-private.h Change cairo's fixed-point format from 16.16 to 24.8 2008-02-27 15:08:18 -08:00
cairo-fixed.c [fixpt] Make fixed point methods static inline and generic 2007-07-18 22:45:21 +02:00
cairo-font-face.c Add toy font constructor and getters 2008-08-08 03:01:14 -04:00
cairo-font-options.c Make the lcd_filter API private 2008-09-18 07:56:43 -07:00
cairo-freelist-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-freelist.c [src] Make sure all source files #include "cairoint.h" as their first include 2007-04-03 20:28:11 -04:00
cairo-ft-font.c Check that lvalue of BITSWAP8() is a uint8_t. 2008-09-01 15:36:34 +01:00
cairo-ft-private.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-ft.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-glitz-private.h [slim] hide cairo_glitz_surface_create() (#8551) 2006-10-08 17:07:17 -04:00
cairo-glitz-surface.c [cairo-surface] Remove optional pattern argument from create_similar_solid() 2008-06-19 21:06:07 -04:00
cairo-glitz.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-gstate-private.h Remove include of cairoint.h from *-private.h header files. 2007-08-23 16:13:04 -07:00
cairo-gstate.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-hash-private.h Move GCC attributes wrapping into a separate header. 2007-09-25 16:29:54 +01:00
cairo-hash.c Fix newly detected doc syntax issues 2008-06-01 18:46:45 -04:00
cairo-hull.c [cairo-hull] Attempt to allocate vertices on stack. 2008-06-13 21:34:41 +01:00
cairo-image-surface.c [image] Check for PACKAGE_BUGREPORT availability 2008-09-19 16:57:42 -04:00
cairo-lzw.c [src/check-doc-syntax.sh] Fix some bugs in the check and fix errors found 2008-05-09 15:54:04 +02:00
cairo-malloc-private.h [malloc] Check for integer overflow when realloc'ing. 2007-10-04 00:42:29 +01:00
cairo-matrix.c Rename _cairo_matrix_compute_scale_factors to _cairo_matrix_compute_basis_scale_factors 2008-08-27 20:08:49 -04:00
cairo-meta-surface-private.h [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-meta-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-misc.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-mutex-impl-private.h Make checks happy again 2008-09-20 18:35:10 -04:00
cairo-mutex-list-private.h Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-mutex-private.h [cairo-mutex] Move semicolons out of cairo-mutex-list-private.h 2008-09-19 18:45:44 -04:00
cairo-mutex-type-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-mutex.c [cairo-mutex] Move semicolons out of cairo-mutex-list-private.h 2008-09-19 18:45:44 -04:00
cairo-os2-private.h Make sure (and check) that all private headers include some cairo header first 2008-09-19 17:19:10 -04:00
cairo-os2-surface.c Make checks happy again 2008-09-20 18:35:10 -04:00
cairo-os2.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-output-stream-private.h Mark private symbol so 2008-09-11 04:23:05 -04:00
cairo-output-stream.c Add null output stream 2008-09-11 08:37:30 +09:30
cairo-paginated-private.h Add paginated surface backend function _set_fallback_images_required 2008-07-08 21:12:54 +09:30
cairo-paginated-surface-private.h Remove include of cairoint.h from *-private.h header files. 2007-08-23 16:13:04 -07:00
cairo-paginated-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-path-bounds.c [cairo-path-bounds] _cairo_path_fixed_bounds() can fail... 2008-02-27 09:47:35 +00:00
cairo-path-fill.c [fill] Construct trap using rectangle directly. 2008-09-19 16:59:51 +01:00
cairo-path-fixed-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-path-fixed.c Fix now-detected doc formatting issues 2008-06-01 19:14:13 -04:00
cairo-path-private.h [cairo-path] Make _cairo_path_nil static. 2007-10-30 10:58:16 +00:00
cairo-path-stroke.c [stroke] Optimise rectilinear strokes. 2008-09-19 16:59:25 +01:00
cairo-path.c [doc] Replace 'NOTE' by 'Note' and add it to test 2008-01-28 21:53:44 -05:00
cairo-pattern.c Rename _init_pattern_with_snapshot to _cairo_pattern_init_snapshot 2008-09-10 14:54:18 -07:00
cairo-pdf-operators-private.h [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-pdf-operators.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-pdf-surface-private.h [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-pdf-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-pdf.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-pen.c [matrix] Prefer a return parameter for _compute_determinant(). 2008-08-08 09:11:10 +01:00
cairo-png.c [test] Cache last output and compare next time. 2008-08-20 23:56:56 +01:00
cairo-polygon.c [polygon] Reduce number of branches. 2008-09-18 09:06:29 +01:00
cairo-private.h [cairo] Cache freed gstates. 2008-06-13 21:34:41 +01:00
cairo-ps-surface-private.h [ps] Use a color_t rather than open-code. 2008-09-06 09:10:30 +01:00
cairo-ps-surface.c [ps] Silence compiler warning. 2008-09-17 22:25:16 +01:00
cairo-ps.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-quartz-font.c Rename _cairo_matrix_compute_scale_factors to _cairo_matrix_compute_basis_scale_factors 2008-08-27 20:08:49 -04:00
cairo-quartz-image-surface.c [quartz] move _cairo_quartz_create_cgimage to cairo-quartz-surface.c 2008-09-03 15:34:40 -07:00
cairo-quartz-image.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-quartz-private.h Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-quartz-surface.c [quartz] move _cairo_quartz_create_cgimage to cairo-quartz-surface.c 2008-09-03 15:34:40 -07:00
cairo-quartz.h Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-rectangle.c [cairo-rectangle] Add new convenience functions for working with cairo_box_t 2008-05-09 15:54:11 +02:00
cairo-reference-count-private.h Make sure (and check) that all private headers include some cairo header first 2008-09-19 17:19:10 -04:00
cairo-region-private.h Make sure (and check) that all private headers include some cairo header first 2008-09-19 17:19:10 -04:00
cairo-region.c Use 32 bit pixman regions for cairo_region_t 2008-06-10 18:09:00 -04:00
cairo-scaled-font-private.h [cairo-scaled-font] Clean up recent locking changes 2008-05-25 01:51:05 -04:00
cairo-scaled-font-subsets-private.h Put user fonts in a separate subset 2008-09-11 08:37:02 +09:30
cairo-scaled-font-subsets.c [scaled-fonts] Correct the order of scaled/user arguments. 2008-09-17 21:19:13 +01:00
cairo-scaled-font.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-skiplist-private.h [cairo-skiplist] Use one random number per insertion, instead of two 2007-04-09 19:39:50 -04:00
cairo-skiplist.c [cairo-error] Clean up all the warnings and missing _cairo_error() calls. 2007-10-04 13:31:44 +01:00
cairo-slope.c Simple perf tweaks for a rectilinear Hilbert curve. 2008-09-19 14:31:33 +01:00
cairo-spline.c [cairo-spline] Eliminate redundant _cairo_fixed_to_double(). 2007-11-01 22:42:34 +00:00
cairo-stroke-style.c Do correct calculation of pen dimensions for stroke optimization 2008-02-06 13:07:13 -08:00
cairo-surface-fallback-private.h Revert "[cairo-gstate] Avoid copying untransformed glyphs." 2007-08-31 16:53:21 +01:00
cairo-surface-fallback.c Simple perf tweaks for a rectilinear Hilbert curve. 2008-09-19 14:31:33 +01:00
cairo-surface-private.h [cairo-atomic] Rewrite reference counting using atomic ops. 2007-09-25 16:29:54 +01:00
cairo-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-svg-surface-private.h Remove include of cairoint.h from *-private.h header files. 2007-08-23 16:13:04 -07:00
cairo-svg-surface.c [svg] Counteract application of object matrix to mask. 2008-09-22 12:01:11 +01:00
cairo-svg.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-system.c Add cairo-system.c for platform system-specific code 2008-09-20 18:26:27 -04:00
cairo-traps.c [stroke] Optimise rectilinear strokes. 2008-09-19 16:59:25 +01:00
cairo-truetype-subset-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-truetype-subset.c [scaled-fonts] Cleanup a couple of valgrind warnings. 2008-09-03 16:33:49 +01:00
cairo-type1-fallback.c Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-type1-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-type1-subset.c [type1] Allocate the temporary subsetter on the stack. 2008-09-06 08:14:43 +01:00
cairo-type3-glyph-surface-private.h Enable show_glyphs inside of in user-font glyphs 2008-09-11 08:41:39 +09:30
cairo-type3-glyph-surface.c Fix scaling of glyphs in type3 subset glyphs 2008-09-16 10:04:34 +09:30
cairo-types-private.h Make sure (and check) that all private headers include some cairo header first 2008-09-19 17:19:10 -04:00
cairo-unicode.c [unicode] Add _cairo_utf8_get_char_validated() 2008-08-08 03:01:16 -04:00
cairo-uninstalled.pc.in Build -uninstalled.pc files 2008-09-11 00:38:30 -04:00
cairo-user-font-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-user-font.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo-version.c Some nasty tracks to make changing version number not cause a total rebuild 2008-08-28 18:18:23 -04:00
cairo-version.h Some nasty tracks to make changing version number not cause a total rebuild 2008-08-28 18:18:23 -04:00
cairo-wideint-private.h [cairo-fixed/wideint-private.h] Split out typedefs from prototypes 2008-01-20 02:55:07 -05:00
cairo-wideint-type-private.h Make sure (and check) that all private headers include some cairo header first 2008-09-19 17:19:10 -04:00
cairo-wideint.c cairo-wideint: Fix to eliminate comparison of signed and unsigned values 2007-01-20 02:01:29 -08:00
cairo-win32-font.c Rename _cairo_matrix_compute_scale_factors to _cairo_matrix_compute_basis_scale_factors 2008-08-27 20:08:49 -04:00
cairo-win32-printing-surface.c Win32-printing: Fix Type 1 font printing so fallback is not used 2008-08-10 14:24:16 +09:30
cairo-win32-private.h Win32-printing: Fix Type 1 font printing so fallback is not used 2008-08-10 14:24:16 +09:30
cairo-win32-surface.c Add cairo-system.c for platform system-specific code 2008-09-20 18:26:27 -04:00
cairo-win32.h Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
cairo-xcb-surface.c Allocate the correct pattern type on the stack. 2008-06-13 21:37:58 +01:00
cairo-xcb-xrender.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-xcb.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-xlib-display.c [xlib] Keep a pointer to the cairo_xlib_display_t on the surface. 2008-09-02 10:49:12 +01:00
cairo-xlib-private.h [xlib] Keep a pointer to the cairo_xlib_display_t on the surface. 2008-09-02 10:49:12 +01:00
cairo-xlib-screen.c Make the lcd_filter API private 2008-09-18 07:56:43 -07:00
cairo-xlib-surface-private.h [xlib] Keep a pointer to the cairo_xlib_display_t on the surface. 2008-09-02 10:49:12 +01:00
cairo-xlib-surface.c [xlib] Use _cairo_matrix_to_pixman_matrix() to compute the XTransform 2008-09-17 15:18:55 -04:00
cairo-xlib-visual.c [xlib] Implement dithering 2008-06-19 21:54:23 -04:00
cairo-xlib-xrender-private.h Revamp the build system. 2008-09-02 20:24:08 -04:00
cairo-xlib-xrender.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo-xlib.h Use #include "cairo-*." instead of #include <cairo-*.h> 2008-06-23 00:30:04 -04:00
cairo.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
cairo.h Define cairo_public correctly for win32 2008-09-20 17:52:19 -04:00
cairo.pc.in Improve backend .pc files generation: 2006-07-12 04:27:55 -04:00
cairoint.h Define cairo_public correctly for win32 2008-09-20 17:52:19 -04:00
check-def.sh [src/check-def.sh] Make sure no global variables are named cairo_* 2008-06-19 17:43:52 -04:00
check-doc-syntax.sh [src/check-doc/syntax.sh] Fix test for out-of-tree build 2008-09-18 15:56:34 -04:00
check-has-hidden-symbols.c [check] Move the hidden symbol check into check-{def,plt}.sh 2008-01-11 21:21:34 +00:00
check-headers.sh [src/check-*.sh] Use computed list of source files instead of running "find" 2008-09-18 15:56:53 -04:00
check-link.c [src/check-link.c] Simple test to check we can link to the built cairo.so 2008-09-02 21:31:43 -04:00
check-plt.sh Make check-*.sh scripts more portable (#16299) 2008-06-12 21:03:19 -04:00
check-preprocessor-syntax.sh Make checks happy again 2008-09-20 18:35:10 -04:00
Makefile.am Make sure feature macros are checked using #if, not #ifdef; add a test for it 2008-09-20 17:20:36 -04:00
Makefile.am.analysis [src/Makefile.am.analysis] Check that all headers can be compiled standalone 2008-09-19 18:51:03 -04:00
Makefile.sources Add cairo-system.c for platform system-specific code 2008-09-20 18:26:27 -04:00
Makefile.win32 [Makefile.win32] Fix various issues reported by Damian Frank 2008-09-20 18:26:27 -04:00
README [src/README] s/Source.mk/Makefile.sources/ 2008-09-15 14:50:29 -04:00
test-fallback-surface.c [doc] Make sure all macro names in docs are prefixed by % 2008-01-28 20:48:48 -05:00
test-fallback-surface.h [test-surfaces] Prefix public symbols with _cairo 2007-03-13 05:14:19 -04:00
test-meta-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
test-meta-surface.h [test-surfaces] Prefix public symbols with _cairo 2007-03-13 05:14:19 -04:00
test-paginated-surface.c [show_text_glyphs] Replace the bool backward with cairo_text_cluster_flags 2008-09-18 00:26:07 -04:00
test-paginated-surface.h [test-surfaces] Prefix public symbols with _cairo 2007-03-13 05:14:19 -04:00

README 

Cairo Library Source Code
=========================

This directory contains the source code to the cairo library.


Source Code Listing
-------------------

The canonical list of source files is the file Makefile.sources.  See that
file for how it works.


New Backends
------------

The rule of the thumb for adding new backends is to see how other
backends are integrated.  Pick one of the simpler, unsupported, backends
and search the entire tree for it, and go from there.

To add new backends you need to basically:

  * Modify $(top_srcdir)/configure.in to add checks for your backend.

  * Modify Makefile.sources to add source files for your backend,

  * Modify $(top_srcdir)/boilerplate/ to add boilerplate code for
    testing your new backend.


New API
-------

After adding new API, run "make check" in this directory and fix any
reported issues.  Also add new API to the right location in
$(top_srcdir)/doc/public/cairo-sections.txt and run "make check"
in $(top_builddir)/doc/public to make sure that any newly added
documentation is correctly hooked up.

Do not forget to add tests for the new API.  See next section.


Tests
-----

There are some tests in this directory that check the source code and
the build for various issues.  The tests are very quick to run, and
particularly should be run after any documentation or API changes.  It
does not hurt to run them after any source modification either.  Run
them simply by calling:

	make check

There are also extensive regression tests in $(top_srcdir)/test.  It is
a good idea to run that test suite for any changes made to the source
code.  Moreover, for any new feature, API, or bug fix, new tests should
be added to the regression test suite to test the new code.


Bibliography
------------

A detailed list of academic publications used in cairo code is availagle
in the file $(top_srcdir)/BIBLIOGRAPHY.  Feel free to update as you
implement more papers.

For more technical publications (eg. Adobe technical reports) just
point them out in a comment in the header of the file implementing them.