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gtk3/debian/patches/001-Revert-textbuffer-nicer-get_iter-functions.patch
Michael Biebl e1cad37dbb Revert "textbuffer: nicer get_iter functions" and related commits since 
this broke the bindings API. (Closes: #804798)
2015-11-12 17:50:52 +00:00

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From 0dc66f5125196ee10c7e851b75f16e9f5669eb49 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Thu, 12 Nov 2015 10:34:48 -0500
Subject: [PATCH 1/2] Revert "textbuffer: nicer get_iter functions"
This reverts commit cf51c4f6dbd91dae1878a0cb0d08b24c67e15232.
This change broke binding api.
---
gtk/gtktextbuffer.c | 95 ++++++++--------------------------
gtk/gtktextbuffer.h | 34 ++++++-------
testsuite/gtk/textbuffer.c | 123 ---------------------------------------------
3 files changed, 37 insertions(+), 215 deletions(-)
diff --git a/gtk/gtktextbuffer.c b/gtk/gtktextbuffer.c
index 7295021..1bf1b68 100644
--- a/gtk/gtktextbuffer.c
+++ b/gtk/gtktextbuffer.c
@@ -2862,48 +2862,22 @@ gtk_text_buffer_remove_all_tags (GtkTextBuffer *buffer,
* @line_number: line number counting from 0
* @char_offset: char offset from start of line
*
- * Obtains an iterator pointing to @char_offset within the given line. Note
- * characters, not bytes; UTF-8 may encode one character as multiple bytes.
- *
- * Before the 3.20 version, it was not allowed to pass an invalid location.
- *
- * Since the 3.20 version, if @line_number is greater than the number of lines
- * in the @buffer, the end iterator is returned. And if @char_offset is off the
- * end of the line, the iterator at the end of the line is returned.
- *
- * Returns: whether the exact position has been found (since 3.20).
+ * Obtains an iterator pointing to @char_offset within the given
+ * line. The @char_offset must exist, offsets off the end of the line
+ * are not allowed. Note characters, not bytes;
+ * UTF-8 may encode one character as multiple bytes.
**/
-gboolean
+void
gtk_text_buffer_get_iter_at_line_offset (GtkTextBuffer *buffer,
GtkTextIter *iter,
gint line_number,
gint char_offset)
{
- GtkTextIter end_line_iter;
-
- g_return_val_if_fail (iter != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), FALSE);
-
- if (line_number >= gtk_text_buffer_get_line_count (buffer))
- {
- gtk_text_buffer_get_end_iter (buffer, iter);
- return FALSE;
- }
-
- _gtk_text_btree_get_iter_at_line_char (get_btree (buffer), iter, line_number, 0);
-
- end_line_iter = *iter;
- if (!gtk_text_iter_ends_line (&end_line_iter))
- gtk_text_iter_forward_to_line_end (&end_line_iter);
-
- if (char_offset > gtk_text_iter_get_line_offset (&end_line_iter))
- {
- *iter = end_line_iter;
- return FALSE;
- }
+ g_return_if_fail (iter != NULL);
+ g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
- gtk_text_iter_set_line_offset (iter, char_offset);
- return TRUE;
+ _gtk_text_btree_get_iter_at_line_char (get_btree (buffer),
+ iter, line_number, char_offset);
}
/**
@@ -2914,48 +2888,21 @@ gtk_text_buffer_get_iter_at_line_offset (GtkTextBuffer *buffer,
* @byte_index: byte index from start of line
*
* Obtains an iterator pointing to @byte_index within the given line.
- * @byte_index must be the start of a UTF-8 character. Note bytes, not
+ * @byte_index must be the start of a UTF-8 character, and must not be
+ * beyond the end of the line. Note bytes, not
* characters; UTF-8 may encode one character as multiple bytes.
- *
- * Before the 3.20 version, it was not allowed to pass an invalid location.
- *
- * Since the 3.20 version, if @line_number is greater than the number of lines
- * in the @buffer, the end iterator is returned. And if @byte_index is off the
- * end of the line, the iterator at the end of the line is returned.
- *
- * Returns: whether the exact position has been found (since 3.20).
**/
-gboolean
+void
gtk_text_buffer_get_iter_at_line_index (GtkTextBuffer *buffer,
GtkTextIter *iter,
gint line_number,
gint byte_index)
{
- GtkTextIter end_line_iter;
-
- g_return_val_if_fail (iter != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), FALSE);
-
- if (line_number >= gtk_text_buffer_get_line_count (buffer))
- {
- gtk_text_buffer_get_end_iter (buffer, iter);
- return FALSE;
- }
-
- gtk_text_buffer_get_iter_at_line (buffer, iter, line_number);
-
- end_line_iter = *iter;
- if (!gtk_text_iter_ends_line (&end_line_iter))
- gtk_text_iter_forward_to_line_end (&end_line_iter);
-
- if (byte_index > gtk_text_iter_get_line_index (&end_line_iter))
- {
- *iter = end_line_iter;
- return FALSE;
- }
+ g_return_if_fail (iter != NULL);
+ g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
- gtk_text_iter_set_line_index (iter, byte_index);
- return TRUE;
+ _gtk_text_btree_get_iter_at_line_byte (get_btree (buffer),
+ iter, line_number, byte_index);
}
/**
@@ -2966,18 +2913,16 @@ gtk_text_buffer_get_iter_at_line_index (GtkTextBuffer *buffer,
*
* Initializes @iter to the start of the given line. If @line_number is greater
* than the number of lines in the @buffer, the end iterator is returned.
- *
- * Returns: whether the exact position has been found (since 3.20).
**/
-gboolean
+void
gtk_text_buffer_get_iter_at_line (GtkTextBuffer *buffer,
GtkTextIter *iter,
gint line_number)
{
- g_return_val_if_fail (iter != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), FALSE);
+ g_return_if_fail (iter != NULL);
+ g_return_if_fail (GTK_IS_TEXT_BUFFER (buffer));
- return gtk_text_buffer_get_iter_at_line_offset (buffer, iter, line_number, 0);
+ gtk_text_buffer_get_iter_at_line_offset (buffer, iter, line_number, 0);
}
/**
diff --git a/gtk/gtktextbuffer.h b/gtk/gtktextbuffer.h
index 8894542..9227be8 100644
--- a/gtk/gtktextbuffer.h
+++ b/gtk/gtktextbuffer.h
@@ -373,23 +373,23 @@ GtkTextTag *gtk_text_buffer_create_tag (GtkTextBuffer *buffer,
* iterator around using the GtkTextIter operators
*/
GDK_AVAILABLE_IN_ALL
-gboolean gtk_text_buffer_get_iter_at_line_offset (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- gint line_number,
- gint char_offset);
-GDK_AVAILABLE_IN_ALL
-gboolean gtk_text_buffer_get_iter_at_line_index (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- gint line_number,
- gint byte_index);
-GDK_AVAILABLE_IN_ALL
-void gtk_text_buffer_get_iter_at_offset (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- gint char_offset);
-GDK_AVAILABLE_IN_ALL
-gboolean gtk_text_buffer_get_iter_at_line (GtkTextBuffer *buffer,
- GtkTextIter *iter,
- gint line_number);
+void gtk_text_buffer_get_iter_at_line_offset (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ gint line_number,
+ gint char_offset);
+GDK_AVAILABLE_IN_ALL
+void gtk_text_buffer_get_iter_at_line_index (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ gint line_number,
+ gint byte_index);
+GDK_AVAILABLE_IN_ALL
+void gtk_text_buffer_get_iter_at_offset (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ gint char_offset);
+GDK_AVAILABLE_IN_ALL
+void gtk_text_buffer_get_iter_at_line (GtkTextBuffer *buffer,
+ GtkTextIter *iter,
+ gint line_number);
GDK_AVAILABLE_IN_ALL
void gtk_text_buffer_get_start_iter (GtkTextBuffer *buffer,
GtkTextIter *iter);
diff --git a/testsuite/gtk/textbuffer.c b/testsuite/gtk/textbuffer.c
index 37243dc..6e16ff2 100644
--- a/testsuite/gtk/textbuffer.c
+++ b/testsuite/gtk/textbuffer.c
@@ -1434,128 +1434,6 @@ test_clipboard (void)
g_object_unref (buffer);
}
-static void
-test_get_iter (void)
-{
- GtkTextBuffer *buffer;
- GtkTextIter iter;
- gint offset;
-
- buffer = gtk_text_buffer_new (NULL);
-
- /* ß takes 2 bytes in UTF-8 */
- gtk_text_buffer_set_text (buffer, "ab\nßd\r\nef", -1);
-
- /* Test get_iter_at_line() */
- g_assert (gtk_text_buffer_get_iter_at_line (buffer, &iter, 0));
- g_assert (gtk_text_iter_is_start (&iter));
-
- g_assert (gtk_text_buffer_get_iter_at_line (buffer, &iter, 1));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 3);
-
- g_assert (gtk_text_buffer_get_iter_at_line (buffer, &iter, 2));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 7);
-
- g_assert (!gtk_text_buffer_get_iter_at_line (buffer, &iter, 3));
- g_assert (gtk_text_iter_is_end (&iter));
-
- /* Test get_iter_at_line_offset() */
- g_assert (gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 0, 0));
- g_assert (gtk_text_iter_is_start (&iter));
-
- g_assert (gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 0, 1));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 1);
-
- g_assert (gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 0, 2));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 2);
-
- g_assert (!gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 0, 3));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 2);
-
- g_assert (gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 1, 1));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 4);
-
- g_assert (gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 2, 1));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 8);
-
- g_assert (gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 2, 2));
- g_assert (gtk_text_iter_is_end (&iter));
-
- g_assert (!gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 2, 3));
- g_assert (gtk_text_iter_is_end (&iter));
-
- g_assert (!gtk_text_buffer_get_iter_at_line_offset (buffer, &iter, 3, 1));
- g_assert (gtk_text_iter_is_end (&iter));
-
- /* Test get_iter_at_line_index() */
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 0, 0));
- g_assert (gtk_text_iter_is_start (&iter));
-
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 0, 1));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 1);
-
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 0, 2));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 2);
-
- g_assert (!gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 0, 3));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 2);
-
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 1, 0));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 3);
-
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 1, 2));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 4);
-
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 1, 3));
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 5);
-
- g_assert (gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 2, 2));
- g_assert (gtk_text_iter_is_end (&iter));
-
- g_assert (!gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 2, 3));
- g_assert (gtk_text_iter_is_end (&iter));
-
- g_assert (!gtk_text_buffer_get_iter_at_line_index (buffer, &iter, 3, 1));
- g_assert (gtk_text_iter_is_end (&iter));
-
- /* Test get_iter_at_offset() */
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
- g_assert (gtk_text_iter_is_start (&iter));
-
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, 1);
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 1);
-
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, 8);
- offset = gtk_text_iter_get_offset (&iter);
- g_assert_cmpint (offset, ==, 8);
- g_assert (!gtk_text_iter_is_end (&iter));
-
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, 9);
- g_assert (gtk_text_iter_is_end (&iter));
-
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, 100);
- g_assert (gtk_text_iter_is_end (&iter));
-
- gtk_text_buffer_get_iter_at_offset (buffer, &iter, -1);
- g_assert (gtk_text_iter_is_end (&iter));
-
- g_object_unref (buffer);
-}
-
int
main (int argc, char** argv)
{
@@ -1574,7 +1452,6 @@ main (int argc, char** argv)
g_test_add_func ("/TextBuffer/Fill and Empty", test_fill_empty);
g_test_add_func ("/TextBuffer/Tag", test_tag);
g_test_add_func ("/TextBuffer/Clipboard", test_clipboard);
- g_test_add_func ("/TextBuffer/Get iter", test_get_iter);
return g_test_run();
}
--
2.6.2
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