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Fix wxTextCtrl::XYToPosition() for last position in wxGTK

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Change this method to consider the coordinates corresponding to the last
position (i.e. the one beyond the last text character) as valid, for
consistency with wxMSW and to conform to the documented behaviour.

Also give more information about the failures in the corresponding unit
test to make debugging problems with this function simpler.
This commit is contained in:
Vadim Zeitlin
2017-11-07 14:12:48 +01:00
parent 6d55a533a3
commit faad429b0f
2 changed files with 23 additions and 2 deletions
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5
tests/controls/textctrltest.cpp
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@@ -935,6 +935,7 @@ void TextCtrlTestCase::DoXYToPositionMultiLine(long style)
for( long x = 0; x < maxLineLength_0+1; x++ )
{
long p = m_text->XYToPosition(x, y);
INFO("x=" << x << ", y=" << y);
CPPUNIT_ASSERT_EQUAL( pos_0[y][x], p );
}
@@ -951,6 +952,7 @@ void TextCtrlTestCase::DoXYToPositionMultiLine(long style)
for( long x = 0; x < maxLineLength_1+1; x++ )
{
long p = m_text->XYToPosition(x, y);
INFO("x=" << x << ", y=" << y);
CPPUNIT_ASSERT_EQUAL( pos_1[y][x], p );
}
@@ -985,6 +987,7 @@ void TextCtrlTestCase::DoXYToPositionMultiLine(long style)
for( long x = 0; x < maxLineLength_2+1; x++ )
{
long p = m_text->XYToPosition(x, y);
INFO("x=" << x << ", y=" << y);
CPPUNIT_ASSERT_EQUAL( ref_pos_2[y][x], p );
}
@@ -1021,6 +1024,7 @@ void TextCtrlTestCase::DoXYToPositionMultiLine(long style)
for( long x = 0; x < maxLineLength_3+1; x++ )
{
long p = m_text->XYToPosition(x, y);
INFO("x=" << x << ", y=" << y);
CPPUNIT_ASSERT_EQUAL( ref_pos_3[y][x], p );
}
@@ -1061,6 +1065,7 @@ void TextCtrlTestCase::DoXYToPositionMultiLine(long style)
for( long x = 0; x < maxLineLength_4+1; x++ )
{
long p = m_text->XYToPosition(x, y);
INFO("x=" << x << ", y=" << y);
CPPUNIT_ASSERT_EQUAL( ref_pos_4[y][x], p );
}
}