2005-06-15 Carl Worth <cworth@cworth.org>
* NEWS: Add notes for 0.1.6 snapshot.
* configure.in: Increment LIBSVG_CAIRO_VERSION to 0.1.6
* configure.in: Require cairo >= 0.5.0.
2005-06-15 Carl Worth <cworth@cworth.org>
* .cvsignore: Ignore releases directory.
2005-05-12 Carl Worth <cworth@cworth.org>
* src/svg-cairo-internal.h:
* src/svg_cairo.c: (svg_cairo_create), (_svg_cairo_begin_group),
(_svg_cairo_begin_element), (_svg_cairo_end_group),
(_svg_cairo_quadratic_curve_to), (_svg_cairo_set_gradient),
(_svg_cairo_set_pattern), (_svg_cairo_select_font),
(_svg_cairo_transform), (_svg_cairo_render_ellipse),
(_svg_cairo_render_image), (_svg_cairo_copy_cairo_state),
(_svg_cairo_push_state), (_svg_cairo_pop_state),
(_svg_cairo_arc_to):
* src/svg_cairo_state.c: (_svg_cairo_state_init),
(_svg_cairo_state_init_copy), (_svg_cairo_state_deinit): Port to
latest cairo API changes. Cleanup implementation of group
opacity. Re-enable group opacity now that cairo_paint_with_alpha
exists. All thanks to Owen Taylor.
2005-05-11 Owen Taylor <otaylor@redhat.com>
* svg/svg_cairo.c: Fix up for cairo API changes.
(cairo_matrix_t, cairo_get_current_point,
cairo_set_source_surface, etc.)
* svg/svg-cairo-internal.h svg/svg_cairo_state.c:
Add a saved_cr field to the state.
* svg/svg_cairo.c: Add a child_surface parameter to
_svg_cairo_push_state(), and when set, create a new
cairo_t and save the old one away to be restored
at _svg_cairo_pop_state() time.
2005-05-02 Carl Worth <cworth@cworth.org>
* src/svg_cairo.c: (_svg_cairo_render_path): Fix to correctly
handle shapes with fill="none" and stroke="none" by calling
cairo_new_path so that the path isn't later drawn by subsequent
shapes.
2005-04-26 Carl Worth <cworth@cworth.org>
* src/svg-cairo-internal.h:
* src/svg_cairo.c: (_svg_cairo_set_pattern),
(_svg_cairo_render_path), (_svg_cairo_render_text):
* src/svg_cairo_state.c: (_svg_cairo_state_init):
Track change in cairo API that the path is no longer inside the
graphics state, (so we use cairo_fill_preserve rather than
save/restore around cairo_fill). Clean up pattern handling
considerably, (elimate state->in_set_pattern_HACK). Manually save
the current path before re-using the same cairo context for
drawing a pattern.
2005-04-19 Carl Worth <cworth@cworth.org>
* src/svg-cairo-internal.h:
* src/svg_cairo.c: (_svg_cairo_end_group), (_svg_cairo_set_color),
(_svg_cairo_set_color_and_alpha), (_svg_cairo_set_gradient),
(_svg_cairo_set_paint_and_opacity), (_svg_cairo_render_image):
Track changes in cairo API (removal of cairo_set_alpha).
2005-04-11 Carl Worth <cworth@cworth.org>
* src/svg-cairo.h:
* src/svg_cairo.c: (svg_cairo_get_size): Use unisgned int for
width/height.
* src/svg_cairo.c: (_svg_cairo_begin_group),
(_svg_cairo_end_group): Preserve CTM over change to target surface
so that groups with opacity are rendered in the right place.
2005-04-11 Carl Worth <cworth@cworth.org>
* src/svg_cairo.c: Fix a bunch of indentation.
(_svg_cairo_render_text): Track unsigned char* change from libsvg.
(_svg_cairo_render_image): Track unsigned char* change from cairo.
2005-04-02 Carl Worth <cworth@cworth.org>
* src/svg_cairo.c: (_svg_cairo_render_image): Use cairo_move_to
rather than cairo_translate to position the image, (not that it
should make any difference, but this will exercise a code path
that had been buggy).
2005-02-16 Carl Worth <cworth@cworth.org>
* autogen.sh: Call all autotool commands through environment
variables. Thanks to Rui Lopes.
2005-02-13 Carl Worth <cworth@cworth.org>
* configure.in: Bump version to 0.1.5-head after tagging.
* NEWS: Add notes for 0.1.5 snapshot.
* configure.in: Increment LIBSVG_CAIRO_VERSION to 0.1.5.
2005-01-27 David Reveman <davidr@novell.com>
* src/svg-cairo-internal.h: Add missing include directive.
2005-01-20 Carl Worth <cworth@cworth.org>
* src/Makefile.am (INCLUDES):
* configure.in: Add lots of warning flags when compiling with gcc.
2005-01-14 Carl Worth <cworth@cworth.org>
* src/svg_cairo_state.c (_svg_cairo_state_init_copy): Don't copy
child_surface. This saves huge amounts of time for SVG images with
deep grouping within a group with opacity != 1.0. Thanks to
TOKUNAGA Hiroyuki <tkng@xem.jp>.
* src/svg_cairo.c (_svg_cairo_begin_group, _svg_cairo_end_group):
Fix to use state->viewport_width/height so that large pieces of
the drawing aren't just ignored. Thanks to TOKUNAGA Hiroyuki
<tkng@xem.jp>.
2004-08-02 Carl Worth <cworth@isi.edu>
* COPYING:
* src/svg-cairo-internal.h:
* src/svg-cairo.h:
* src/svg_cairo.c:
* src/svg_cairo_sprintf_alloc.c:
* src/svg_cairo_state.c: Change copyright attribution from
'USC/Information Sciences Institute' to the actual corporation
'University of Southern California'. Change from MIT license to
LGPL.
2004-06-07 David Reveman <c99drn@cs.umu.se>
* src/svg_cairo.c (_svg_cairo_set_gradient): Support bounding box
units and gradient matrix.
(_svg_cairo_render_path): Pass render type to
_svg_cairo_set_paint_and_opacity.
(_svg_cairo_set_paint_and_opacity): Render type to
_svg_cairo_set_gradient and _svg_cairo_set_pattern.
(_svg_cairo_length_to_pixel): Handle bounding box coordinates
correctly.
* src/svg_cairo_state.c (_svg_cairo_state_init): Set bbox to 0.
* src/svg-cairo-internal.h: Added enum svg_cairo_render_type_t.
Added bbox flag to svg_cairo_state_t.
2004-05-04 Carl Worth <cworth@isi.edu>
* src/svg_cairo.c (_svg_cairo_set_gradient): Call
cairo_pattern_destroy to avoid memory leak.
2004-04-29 Carl Worth <cworth@isi.edu>
* src/svg_cairo.c (_svg_cairo_set_gradient): Fix focal point Y
offset (thanks to Keith).
2004-04-28 Carl Worth <cworth@isi.edu>
* src/svg_cairo.c (_svg_cairo_set_gradient):
(_svg_cairo_set_pattern): Update to use new cairo_pattern API.
(_svg_cairo_set_paint_and_opacity): Make alpha apply to all paint
types, (not just solid colors). Thanks to David Reveman.
2003-12-16 Carl Worth <cworth@isi.edu>
* configure.in: Bump version to 0.1.4 for new stroked, pattern
text support and some text alignment fixes.
* src/svg_cairo.c (_svg_cairo_render_text): Added support for
stroked text. Fixed drawing of text with pattern paint.
2003-12-15 Carl Worth <cworth@isi.edu>
* src/svg_cairo.c (_svg_cairo_render_text): Add missing (?) call
to _svg_cairo_select_font.
(_svg_cairo_render_text): Re-enable text alignment now that cairo
has text extents working.
2003-12-15 Carl Worth <cworth@east.isi.edu>
* src/svg-cairo.h: Add extern "C" stuff to get along with C++.
2003-12-05 Carl Worth <cworth@east.isi.edu>
* src/svg-cairo.h: Remove unwanted "#include <cairo-xlib.h>"
2003-12-05 Richard Worth <richard@theworths.org>
* Renamed libxsvg to libsvg-cairo
libxsvg\ libsvg-cairo\
libxsvg.pc.in libsvg-cairo.pc.in
src\ src\
xsvg.h svg-cairo.h
xsvgint.h svg-cairo-internal.h
xsvgversion.h.in svg-cairo-version.h.in
xsvg.c svg_cairo.c
xsvg_sprintf_alloc.c svg_cairo_sprintf_alloc.c
xsvg_state.c svg_cairo_state.c
* In above files: 'xsvg' changed to 'svg_cairo'
* configure.in: Bump version to 0.1.3 because of rename
* src/Makefile.am
* Makefile.am
* COPYING
* NEWS
* README
* autogen.sh
* configure.in
* libsvg-cairo.pc.in: modified files because of rename (libxsvg to
libsvg-cairo)
2003-11-17 Carl Worth <cworth@isi.edu>
* configure.in: Bump version to 0.1.2 for new dependency on libsvg
>= 0.1.2
* src/xsvg.c (_xsvg_arc_to): Use absolute value for rx and
ry. Thanks to Rob Buis <rwlbuis@xs4all.nl>.
2003-11-15 Carl Worth <cworth@isi.edu>
* src/xsvg.c (xsvg_get_size): Track change in svg_get_size. Must
fetch in svg_length_t and convert to ints.
(_xsvg_select_font): Fix swap of slant/weight arguments to
cairo_select_font.
* configure.in: Now requires libsvg >= 0.1.2
2003-11-06 Carl Worth <cworth@east.isi.edu>
* configure.in: Bump version to 0.1.1. Now requires libsvg >= 0.1.1
* src/xsvg.h: Change xsvg_parse_file and add xsvg_parse to match
updates in libsvg.
* autogen.sh (PKG_NAME): Add --enable-maintainer-mode
2003-10-31 Carl Worth <cworth@east.isi.edu>
* src/xsvg.c: Fix so that setting things like opacity on the
top-level <svg> won't cause a crash:
(xsvg_create): Add _xsvg_push_state.
(xsvg_destroy): Add _xsvg_pop_state.
2003-10-24 Carl Worth <cworth@east.isi.edu>
* configure.in: Now depends on Cairo 0.1.8.
* src/xsvg.c (_xsvg_select_font): Updated to track changes in API
for cairo_select_font.
(_xsvg_select_font, _xsvg_set_font_size, _xsvg_set_font_style)
(_xsvg_set_font_weight): Implement font->dirty flag so
cairo_select_font is only called once after a flurry of font style
changes.
(_xsvg_render_text): Disable text_anchor support since Cairo lost
support for cairo_text_extents. Call _xsvg_select_font just once
before cairo_show_text.
2003-09-29 Carl Worth <cworth@isi.edu>
* configure.in (CAIRO_REQUIRED): Require Cairo 0.1.6 for cairo_arc.
* src/xsvg.c (_xsvg_render_ellipse): Use cairo_arc to draw ellipse
rather than 4 hard-coded calls to cairo_curve_to.
2003-09-04 Carl Worth <cworth@isi.edu>
* src/xsvg.c: Renamed xsvg->xrs to xsvg->cr to catch up with the
fact that we're using Cairo now, not Xr.
* configure.in (CAIRO_REQUIRED): Now needs Cairo 0.1.1 or better.
* src/xsvg.c: Updated to track change in Cairo API (cairo_get ->
cairo_current).
2003-08-29 Carl Worth <cworth@isi.edu>
* src/xsvg.h (xsvg_get_size): Added new get_size function to track
libsvg change.
* src/xsvg.c: Track minor changes in libsvg, (eg. svg_fill_rule_t
instead of svg_style_fill_rule_t).
(_xsvg_quadratic_curve_to): Added new quadratic_curve_to to track
libsvg, (can't remember why this was needed though).
(_xsvg_set_gradient): Preliminary gradient support. It only does
linear, (not radial), and it's not doing offsets or
objectBoundingBox correctly yet. Still, it handles quite a few
common cases.
(_xsvg_set_pattern): Very weak pattern support. This is not quite
half-baked, and it exercises some bugs in Cairo. The right way to
fix all of this is probably to introduce procedural pattern
support into Cairo.
(_xsvg_render_path): Big kludge to avoid infinite recursion due to
current incorrect implementation of pattern support, (the real fix
is that it needs to draw the pattern with the attributes inherited
from the pattern definition, not its use).
(_xsvg_render_image): Use only cairo_show_surface, not
cairo_surface_put_image, (which only worked for X11 surfaces
anyway).
(_xsvg_length_to_pixel): Use switch instead of monster
if-then-else chain.
2003-07-18 Carl Worth <cworth@isi.edu>
* src/xsvg.h: Updated to work with Cairo rather than Xr.
2003-06-13 Carl Worth <cworth@isi.edu>
* src/xsvg.c: Tracked changes in libsvg.
2003-05-01 Carl Worth <cworth@isi.edu>
* src/xsvgint.h: Dropped current_pt from xsvg_state_t as Xr now
allows us to query the current point.
* src/xsvg.c (_xsvg_arc_to): Now use XrGetCurrentPoint to
construct arc path.
* configure.in (LIBXSVG_VERSION): Fixed libtool shared library
versioning.
2003-04-22 Carl Worth <cworth@isi.edu>
* src/xsvg.h: Track change in Xr header file location.
* src/xsvg.c (_xsvg_begin_group):
(_xsvg_end_group): Manage our own local child_surface now that Xr
no longer has support for PushGroup/PopGroup
* configure.in (dnl): Track change in Xr to support pkg-config.
2003-03-03 Carl Worth <cworth@isi.edu>
* src/xsvgint.h: Added current_pt to xsvg_state to fix bug and
simplify arc handling code.
* src/xsvg.c: Added two versions of path creation functions, one
accepting svg_length_t and one accepting doubles. Tracked changes
in libsvg render_engine interface (svg_length_t *)
(_xsvg_move_to_length): Cleaned up local variable names, (no ugly
_ prefix).
(_svg_path_arc_segment):
(_xsvg_arc_to): Moved all the arc magic to libxsvg from libsvg
(Rob Buis). This helps complete the support for svg_length_t
everywhere appropriate.
2003-02-22 Rob Buis <buis@kde.org>
* src/xsvg.c (xsvg_set_viewport_dimension): Added method to set
viewport dimension to real value. When applied to resizing the
viewport and using percentages on outer <svg>, the whole content
will scale during resize.
2003-02-21 Rob Buis <buis@kde.org>
* src/xsvg.c: Many changes needed to offer a more
clear seperation between specified ("50%") and computed values ("225").
The render engine in libxsvg interprets svg_length_t instead
of doubles.
2003-02-11 Carl Worth <cworth@isi.edu>
* configure.in (LIBXSVG_MAJOR_VERSION): Renamed libxrsvg to
libxsvg.
2003-02-10 Carl Worth <cworth@east.isi.edu>
* src/xrsvg_state.c (_xrsvg_state_init_copy): Fixed copy of
state->dash.
2003-01-29 Carl Worth <cworth@east.isi.edu>
* src/xrsvg.c (_xrsvg_render_path): Added support for paint type
of currentColor (Rob Buis).
2003-01-28 Carl Worth <cworth@east.isi.edu>
* src/xrsvg_state.c (_xrsvg_state_deinit): Patched memory leak of
dash array.
* src/xrsvg.c (_xrsvg_set_stroke_dash_array): Don't try to malloc
for an emtpy dash_array.
2003-01-25 Carl Worth <cworth@isi.edu>
* src/xrsvg.c (_xrsvg_set_stroke_dash_array): Added support for
setting stroke_dash_array and stroke_dash_offset.
2002-11-11 Carl Worth <cworth@isi.edu>
* src/xrsvg.c (_xrsvg_render_image): Fixed to use XrTranslate to
position image rather than XrMoveTo.
2002-11-04 Carl Worth <cworth@isi.edu>
* src/xrsvg.c (_xrsvg_begin_group):
(_xrsvg_end_group): Now uses the new XrPushGroup/XrPopGroup for
intermediate group compositing! It's even clever enough not to go
through the extra work when the group opacity is 1.0.
(_xrsvg_set_opacity): Support for opacity property.
(_xrsvg_render_text): Now properly multiples stroke/fill_opacity
with opacity.
(_xrsvg_render_image): Now properly sets alpha for images.
2002-11-01 Carl Worth <cworth@east.isi.edu>
* src/xrsvg.c (_xrsvg_render_image): Added preliminart image
support.
2002-10-31 Carl Worth <cworth@isi.edu>
* src/xrsvg.c: Reorganized function names/orders to match the
cleanup in libsvg.
(_xrsvg_set_fill_opacity): Fixed all opacity values to be doubles
from 0 to 1 rathe than integers from 0 to 255.
(_xrsvg_select_font): Added support for font style/weight.
(_xrsvg_show_text): Added text anchor support.
(_xrsvg_push_state):
(_xrsvg_pop_state): Move xrsvg_state data to separate xrsvg_state.c
2002-10-29 Carl Worth <cworth@east.isi.edu>
* src/xrsvg.c (_xrsvg_set_font_size, _xrsvg_set_font_family)
(_xrsvg_show_text): Added basic font support.
2002-10-24 Carl Worth <cworth@brudder>
* src/xrsvg.c (_xrsvg_begin_element): Added new _begin_element and
_end_element functions to fix style inheritance.
(_xrsvg_set_fill_rule): Added fill_rule support.
2002-10-23 Carl Worth <cworth@brudder>
* AUTHORS:
* COPYING:
* README: Created various files for meta-data.
