GTK frequently uses this width during measuring,
so it is good if we can reproduce what happens
in this case.

This can make it easier to reproduce problems.

Give pango-view a --justify-last-line option
to test the new PangoLayout option for this.

This lets us explore the influence of subpixel
positioning in various contexts without relying
on gtk applications.

Add commandline options for antialiasing,
subpixel order and metrics hinting, so we
can reproduce font rendering issues with
pango-view.

Add a way to try pango_layout_set_line_spacing().

Now that we're using new-style deprecations, we have to fight
a little harder to get rid of them inside pango.

Added --annotate.

Also fixes:
Bug 502801 – per-backend pango-view options

2009-01-29  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/viewer-render.c (make_layout), (get_options_string):
        Remove default font family and size.  This means default is "serif 12"
	now, instead of previous "sans 18".

svn path=/trunk/; revision=2820

2008-12-25  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/viewer-main.c (main):
        * pango-view/viewer-pangocairo.c (pangocairo_view_create),
        (transform_callback), (pangocairo_view_render),
        (pangocairo_view_write):
        * pango-view/viewer-pangoft2.c (substitute_func),
        (pangoft2_view_create), (pangoft2_view_create_surface),
        (pangoft2_view_destroy_surface), (render_callback),
        (pangoft2_view_render), (pangoft2_view_write):
        * pango-view/viewer-pangox.c (render_callback):
        * pango-view/viewer-pangoxft.c (default_substitute),
        (render_callback):
        * pango-view/viewer-render.c (parse_enum), (parse_align),
        (parse_ellipsis), (parse_gravity), (parse_gravity_hint),
        (parse_hinting), (parse_wrap), (parse_backend), (show_version):
        * pango-view/viewer-x.c (x_view_init):
        Fix all warnings in pango-view/

svn path=/trunk/; revision=2769

2008-06-21  Johan Dahlin  <jdahlin@async.com.br>

    * *.[ch]: Include "config.h" instead of <config.h>
    Command used:
    find -name \*.[ch]|xargs perl -p -i -e 's/^#include <config.h>/#include "config.h"/g'
    Rubberstamped by Behdad


svn path=/trunk/; revision=2657

2008-01-14  Behdad Esfahbod  <behdad@gnome.org>

        Bug 469313 – Add pango_layout_set_height()
        Bug 508179 – PangoGlyphUnit confusion

        * pango/pango-layout.h:
        * pango/pango-layout-private.h:
        * pango/pango-layout.c:
        * pango/ellipsize.c (_pango_layout_line_ellipsize):
        New public API:

                pango_layout_set_height()

        See docs for semantics.  Currently only negative height values (number
        of lines) is implemented.

        * pango-view/viewer-render.c (make_layout), (output_body),
        (parse_options):
        Implement --height.

        * pango/pango.def:
        * docs/pango-sections.txt:
        * docs/tmpl/layout.sgml:
        Update.

2008-01-14  Behdad Esfahbod  <behdad@gnome.org>

        Bug 508179 – PangoGlyphUnit confusion

        * pango/pangowin32.c:
        * pango/glyphstring.c:
        * pango/pango-layout.c (process_item): Remove all traces of
        #PangoGlyphUnit


svn path=/trunk/; revision=2542

2008-01-08  Behdad Esfahbod  <behdad@gnome.org>

        Bug 508007 – Add option for single-paragraph mode to pango-view

        * pango-view/viewer-render.c (make_layout), (parse_options): Add
        --single-par option to pango-view.


svn path=/trunk/; revision=2537

2007-05-13  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/viewer-render.c (do_output), (parse_options):
        Add --language.


svn path=/trunk/; revision=2283

2007-05-03  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/viewer-render.c (output_body), (do_output): Save
        one layout rendering per view.  Down to two from three now.


svn path=/trunk/; revision=2256

2007-05-02  Mathias Hasselmann  <mathias.hasselmann@gmx.de>

        * pango-view/viewer-render.c (make_layout), (parse_options):
        Add --justify.


svn path=/trunk/; revision=2249

2007-04-28  Mathias Hasselmann  <mathias.hasselmann@gmx.de>

        * pango-view/viewer-render.c (make_layout), (parse_alignment),
        (parse_options): Add option for testing text alignment.


svn path=/trunk/; revision=2241

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/viewer-render.c (make_layout): Fix typo when rounding
        to points.


svn path=/trunk/; revision=2169

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        *.c, *.h: Removed spaces followed b tabs.


svn path=/trunk/; revision=2166

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        *.c, *.h: Replace preceding sequences of 8 spaces with tabs.


svn path=/trunk/; revision=2165

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        *.c, *.h: Drop trailing whitespace.


svn path=/trunk/; revision=2163

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/Makefile.am:
        * pango-view/renderdemo.c:
        * pango-view/renderdemo.h:
        * pango-view/viewer-main.c:
        * pango-view/viewer-pangocairo.c:
        * pango-view/viewer-pangoft2.c:
        * pango-view/viewer-pangox.c:
        * pango-view/viewer-pangoxft.c:
        * pango-view/viewer-render.c:
        * pango-view/viewer-render.h:
        * pango-view/viewer-x.c:
        Rename renderdemo.[ch] to viewer-render.[ch].


svn path=/trunk/; revision=2153

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        * examples/pango-view.c:
        * examples/pangocairo-view.c:
        * examples/pangoft2-view.c:
        * examples/pangox-view.c:
        * examples/pangoxft-view.c:
        * examples/renderdemo.c:
        * examples/renderdemo.h:
        * examples/test-arabic.txt:
        * examples/test-chinese.txt:
        * examples/test-devanagari.txt:
        * examples/test-gurmukhi.txt:
        * examples/test-hebrew.txt:
        * examples/test-ipa.txt:
        * examples/test-lao.txt:
        * examples/test-latin.txt:
        * examples/test-mixed.txt:
        * examples/test-syriac.txt:
        * examples/test-tamil.txt:
        * examples/test-thai.txt:
        * examples/test-tibetan.txt:
        * examples/viewer-cairo.c:
        * examples/viewer-cairo.h:
        * examples/viewer-main.c:
        * examples/viewer-pangocairo.c:
        * examples/viewer-pangoft2.c:
        * examples/viewer-pangox.c:
        * examples/viewer-pangoxft.c:
        * examples/viewer-win32.c:
        * examples/viewer-x.c:
        * examples/viewer-x.h:
        * examples/viewer.h:
        Move into pango-view/

        * Makefile.am:
        * configure.in:
        * examples/Makefile.am:
        * pango-view/Makefile.am:
        Update.


svn path=/trunk/; revision=2152

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        * examples/renderdemo.c (parse_enum): Oops. Replace GType* with GType.


svn path=/trunk/; revision=2151

2007-01-16  Behdad Esfahbod  <behdad@gnome.org>

        * pango/pango-attributes.h:
        * pango/pango-attributes.c:
        New attribute types PANGO_ATTR_GRAVITY and PANGO_ATTR_GRAVITY_HINT.
        New public functions:

                pango_attr_gravity_new()
                pango_attr_gravity_hint_new()

        * pango/pango-context.c (update_attr_iterator),
        (itemize_state_init), (itemize_state_add_character),
        (get_shaper_and_font), (itemize_state_update_for_new_run):
        Handle gravity and gravity_hint attributes.

        * pango/pango-utils.h:
        * pango/pango-utils.c:
        New public function:

                pango_parse_enum()

        * pango/pango-markup.c (span_parse_func): Parse gravity and
        gravity_hint attributes for <span>.  Optimize a bit.

        * pango/pango-markup.c (parse_absolute_size), (attr_strcmp),
        (span_parse_int), (span_parse_boolean), (span_parse_color),
        (span_parse_enum), (span_parse_func): Use pango_scan_int(),
        pango_color_parse(), and pango_parse_enum().  Also, ignore '-' and
        '_' differences when matching attribute names for <span>.

        * examples/renderdemo.c (parse_enum), (parse_ellipsis),
        (parse_gravity), (parse_gravity_hint), (parse_hinting),
        (parse_wrap): Use a generic parse_enum() that uses pango_parse_enum().

        * modules/basic/basic-fc.c (basic_engine_shape):
        * pango/pangofc-fontmap.c (pango_fc_make_pattern):
        Use PANGO_GRAVITY_IS_VERTICAL().

        * pango/pango.def:
        * docs/pango-sections.txt:
        * docs/tmpl/text-attributes.sgml:
        * docs/tmpl/utils.sgml:
        Update.


svn path=/trunk/; revision=2145

2007-01-15  Behdad Esfahbod  <behdad@gnome.org>

        Bug 323173 – Add layout of mixed direction text for vertical layout

        * pango/pango-gravity.h:
        * pango/pango-gravity.c:
        Moved gravity stuff here.  New public API:

                PangoGravityHint
                pango_gravity_get_for_matrix()
                pango_gravity_get_for_script()

        * pango/pango-context.h:
        * pango/pango-context.c (pango_context_init),
        (update_resolved_gravity), (itemize_state_update_for_new_run):
        Support gravity hint.  New public API:

                pango_context_set_gravity_hint()
                pango_context_get_gravity_hint()

        * pango/pango-utils.c:
        * pango/pango-matrix.c:
        * pango/pango-matrix.h:
        * pango/pango-types.h:
        Moved gravity and matrix stuff into its own header.  pango-types.h
        includes both pango-matrix.h and pango-gravity.h

        * pango/pango.h:
        Include new headers.

        * pango/pango.def:
        * pango/Makefile.am:
        Update.

        * docs/pango-docs.sgml:
        * docs/pango-sections.txt:
        * docs/tmpl/glyphs.sgml:
        * docs/tmpl/main.sgml:
        * docs/tmpl/vertical.sgml:
        Add a section for Vertical Text.

        * examples/renderdemo.c (do_output), (parse_gravity_hint),
        (parse_options):
        Support gravity hint.

        * examples/test-mixed.txt:
        New test, mixed Latin, Arabic, Chinese text.


svn path=/trunk/; revision=2144

2007-01-04  Behdad Esfahbod  <behdad@gnome.org>

        Part of Bug 332266 – gdk_draw_layout fails for coordinates >= 2^21

        * pango/pango-types.h:
        * pango/pango-matrix.c: New public API:
                pango_matrix_transform_distance()
                pango_matrix_transform_point()
                pango_matrix_transform_rectangle()
                pango_matrix_transform_pixel_rectangle()

        * pango/pango-utils.h:
        * pango/pango-utils.c: New public API:
                pango_units_from_double()
                pango_units_to_double()
                pango_extents_to_pixels()

        * pango/pango-layout.c (pango_layout_get_pixel_extents),
        (pango_layout_line_get_pixel_extents): Use pango_extents_to_pixels().

        * pango/pangocairo-fcfont.c:
        (pango_cairo_fc_font_glyph_extents_cache_init),
        (compute_glyph_extents): Use pango_units_from_double().

        * examples/renderdemo.c (do_output): Use
        pango_matrix_transform_pixel_rectangle();

        * pango/pango.def:
        * docs/pango-sections.txt:
        * docs/tmpl/glyphs.sgml: Update.


svn path=/trunk/; revision=2126