thunderbird/firefox-1.5-pango-cursor-position.patch

53 lines
1.8 KiB
Diff

Index: mozilla/gfx/src/gtk/nsFontMetricsPango.cpp
===================================================================
RCS file: /cvsroot/mozilla/gfx/src/gtk/nsFontMetricsPango.cpp,v
retrieving revision 1.24
diff -d -u -p -6 -r1.24 nsFontMetricsPango.cpp
--- mozilla/gfx/src/gtk/nsFontMetricsPango.cpp 25 Aug 2006 01:02:34 -0000 1.24
+++ mozilla/gfx/src/gtk/nsFontMetricsPango.cpp 6 Sep 2006 07:01:49 -0000
@@ -948,13 +948,12 @@ nsFontMetricsPango::GetClusterInfo(const
PRInt32
nsFontMetricsPango::GetPosition(const PRUnichar *aText, PRUint32 aLength,
nsPoint aPt)
{
int trailing = 0;
int inx = 0;
- gboolean found = FALSE;
const gchar *curChar;
PRInt32 retval = 0;
float f = mDeviceContext->AppUnitsToDevUnits();
PangoLayout *layout = pango_layout_new(mPangoContext);
@@ -974,28 +973,18 @@ nsFontMetricsPango::GetPosition(const PR
}
// Set up the pango layout
pango_layout_set_text(layout, text, strlen(text));
FixupSpaceWidths(layout, text);
- found = pango_layout_xy_to_index(layout, localX, localY,
- &inx, &trailing);
+ pango_layout_xy_to_index(layout, localX, localY,
+ &inx, &trailing);
// Convert the index back to the utf-16 index
curChar = text;
- // Jump to the end if it's not found.
- if (!found) {
- if (inx == 0)
- retval = 0;
- else if (trailing)
- retval = aLength;
-
- goto loser;
- }
-
for (PRUint32 curOffset=0; curOffset < aLength;
curOffset++, curChar = g_utf8_find_next_char(curChar, NULL)) {
// Check for a match before checking for a surrogate pair
if (curChar - text == inx) {
retval = curOffset;