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--- mozilla/gfx/src/gtk/nsFontMetricsPango.cpp.mathml 2006-02-23 16:01:42.000000000 -0500
+++ mozilla/gfx/src/gtk/nsFontMetricsPango.cpp 2006-08-22 20:06:40.000000000 -0400
@@ -829,30 +829,27 @@ nsFontMetricsPango::GetBoundingMetrics(c
goto loser;
}
- pango_layout_set_text(layout, text, strlen(text));
+ pango_layout_set_text(layout, text, -1);
FixupSpaceWidths(layout, text);
- // Get the logical extents
PangoLayoutLine *line;
if (pango_layout_get_line_count(layout) != 1) {
printf("Warning: more than one line!\n");
}
line = pango_layout_get_line(layout, 0);
- // Get the ink extents
- PangoRectangle rect;
- pango_layout_line_get_extents(line, NULL, &rect);
+ // Get the ink and logical extents
+ PangoRectangle ink, logical;
+ pango_layout_line_get_extents(line, &ink, &logical);
float P2T;
P2T = mDeviceContext->DevUnitsToAppUnits();
- aBoundingMetrics.leftBearing =
- NSToCoordRound(rect.x * P2T / PANGO_SCALE);
- aBoundingMetrics.rightBearing =
- NSToCoordRound(rect.width * P2T / PANGO_SCALE);
- aBoundingMetrics.width = NSToCoordRound((rect.x + rect.width) * P2T / PANGO_SCALE);
- aBoundingMetrics.ascent = NSToCoordRound(rect.y * P2T / PANGO_SCALE);
- aBoundingMetrics.descent = NSToCoordRound(rect.height * P2T / PANGO_SCALE);
+ aBoundingMetrics.leftBearing = NSToCoordRound(PANGO_LBEARING(ink) * P2T / PANGO_SCALE);
+ aBoundingMetrics.rightBearing = NSToCoordRound(PANGO_RBEARING(ink) * P2T / PANGO_SCALE);
+ aBoundingMetrics.ascent = NSToCoordRound(PANGO_ASCENT(ink) * P2T / PANGO_SCALE);
+ aBoundingMetrics.descent = NSToCoordRound(PANGO_DESCENT(ink) * P2T / PANGO_SCALE);
+ aBoundingMetrics.width = NSToCoordRound(logical.width * P2T / PANGO_SCALE);
loser:
g_free(text);
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