delete lang engine

2000-11-30  Havoc Pennington  <hp@pobox.com>

* modules/thai/thai.c: delete lang engine

* modules/tamil/tamil.c: delete lang engine
(tamil_engine_x_new): fix type tag for shape engine

* modules/indic/myanmar.c: delete lang engine
(pango_engine_x_new): fix type tag for shape engine

* modules/indic/gurmukhi.c: delete lang engine
(pango_indic_engine_x_new): fix type tag for shape engine

* modules/indic/gujarati.c: delete lang engine
(pango_indic_engine_x_new): fix type tag for shape engine

* modules/indic/devanagari.c: delete lang engine
(pango_indic_engine_x_new): fix type tag for shape engine

* modules/indic/pango-indic-script.h (SCRIPT_ENGINE_DEFINITION):
delete lang engine

* modules/indic/bengali.c: delete the lang engine
(pango_indic_engine_x_new): fix type tag for shape engine

* modules/hangul/hangul.c: delete the lang engine
(hangul_engine_x_new): fix type tag for shape engine

* modules/basic/basic.c: delete the lang engine
(basic_engine_x_new): fix type tag for shape engine

* modules/basic/basic-win32.c: delete the lang engine
(basic_engine_win32_new): this was a shape engine,
use correct type tag

* modules/basic/basic-ft2.c: delete the lang engine

* modules/arabic/arabic.c: Delete the lang engine
(arabic_engine_x_new): this is a shape
engine, not a lang engine, fix type tag

* pango/pango-layout.c (pango_layout_index_to_line_x): handle
the fact that paragraph delimiters aren't in the layout lines
(pango_layout_index_to_pos): update to handle paragraph
delimiters

* pango/break.c (pango_find_paragraph_boundary): New function
to find paragraph boundaries

* pango/pango-layout.c (get_items_log_attrs): don't separate calls
to pango_break() when directional level changes

* pango/pango-layout.h (struct _PangoLayoutLine): put start index
of the line into the struct

 * pango/pango-layout.c (pango_layout_get_cursor_pos): Fixups to
 reflect the fact that paragraph separators are removed from the
 input text.

 * pango/pango-layout.c (can_break_at): don't
 special-case start of line and whitespace-following-alphabetic
 here, because pango_break() already handles that properly

 * tests/testboundaries.c, tests/Makefile.am, tests/runtests.sh:
 Add directory for test programs, and a script to run them all

 * configure.in: Create Makefile in tests

 * pango/break.c (pango_break): Try for a real implementation of
 the Unicode text boundary algorithms
 (pango_get_log_attrs): Allow length to be -1

 * pango/pango-context.c (pango_itemize): use pango_item_new(),
 assert that items added to the list are sane.

 * pango/pango-layout.c (pango_layout_check_lines): Reimplement
 to honor the paragraph boundaries from pango_break()

 * pango/pango-layout.c (process_item): use pango_item_split() here

 * pango/pango-item.c (pango_item_split): New function to split an
 item into two items

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/runtests.sh b/tests/runtests.sh
new file mode 100755
index 00000000..aa67ccde
--- /dev/null
+++ b/tests/runtests.sh
@@ -0,0 +1,55 @@
+#! /bin/sh
+
+LOGFILE=runtests.log
+POTENTIAL_TESTS='testboundaries'
+
+for I in $POTENTIAL_TESTS
+do
+    GOOD=yes
+    test -f $I || {
+        echo "WARNING: test program $I not found, not running"
+        GOOD=no
+    }
+
+    if test x$GOOD = xyes; then
+        test -x $I || {
+            echo "WARNING: test program $I is not executable, not running"
+            GOOD=no
+        }
+    fi
+    
+    if test x$GOOD = xyes; then
+        TESTS="$TESTS$I "
+    fi
+done
+
+echo "Logging to $LOGFILE"
+
+echo "Log file for Pango test programs." > $LOGFILE
+echo "" >> $LOGFILE
+echo "Tests are: "$TESTS >> $LOGFILE
+echo "" >> $LOGFILE
+
+for I in $TESTS
+do
+    echo -n "Running test program \"$I\", please wait:"
+    echo "" >> $LOGFILE
+    echo "Output of $I:" >> $LOGFILE
+    if ./$I >>$LOGFILE 2>&1; then
+        echo " passed"
+    else
+        echo
+        echo
+        echo '***'
+        echo " Test failed: $I"
+        echo " See $LOGFILE for errors"
+        echo 
+        exit 1
+    fi
+done
+
+echo 
+echo "All tests passed."
+
+
+