From e3df1420c6f37d5e0935af7dd161d56dcfa5eed2 Mon Sep 17 00:00:00 2001
From: besfahbo <besfahbo>
Date: Aug 23 2006 00:31:05 +0000
Subject: - Add a better nopangoxft patch that doesn't depend on pangocairo

- Add firefox-1.5-pango-mathml.patch (bug 150393)

---

diff --git a/firefox-1.5-nopangoxft.patch b/firefox-1.5-nopangoxft.patch
new file mode 100644
index 0000000..becf0a1
--- /dev/null
+++ b/firefox-1.5-nopangoxft.patch
@@ -0,0 +1,45 @@
+--- mozilla/gfx/src/gtk/mozilla-decoder.cpp.noxft	2004-11-07 18:59:23.000000000 -0500
++++ mozilla/gfx/src/gtk/mozilla-decoder.cpp	2006-08-06 18:24:37.000000000 -0400
+@@ -40,10 +40,9 @@
+ #define PANGO_ENABLE_ENGINE
+ 
+ #include "mozilla-decoder.h"
+-#include <pango/pangoxft.h>
+ #include <pango/pangofc-fontmap.h>
+ #include <pango/pangofc-font.h>
+-#include <gdk/gdkx.h>
++#include <gdk/gdkpango.h>
+ 
+ #include "nsString.h"
+ #include "nsIPersistentProperties2.h"
+@@ -54,6 +53,7 @@
+ #include "nsCompressedCharMap.h"
+ 
+ #undef DEBUG_CUSTOM_ENCODER
++#define DEBUG_CUSTOM_ENCODER 1
+ 
+ G_DEFINE_TYPE (MozillaDecoder, mozilla_decoder, PANGO_TYPE_FC_DECODER)
+ 
+@@ -145,6 +145,13 @@ mozilla_decoders_init(void)
+     if (initialized)
+         return 0;
+ 
++    PangoContext* context = gdk_pango_context_get ();
++    PangoFontMap* fontmap = pango_context_get_font_map (context);
++    g_object_unref (context);
++    
++    if (!PANGO_IS_FC_FONT_MAP (fontmap))
++        return -1;
++
+     encoder_hash = g_hash_table_new(g_str_hash, g_str_equal);
+     cmap_hash = g_hash_table_new(g_str_hash, g_str_equal);
+     wide_hash = g_hash_table_new(g_str_hash, g_str_equal);
+@@ -208,7 +215,7 @@ mozilla_decoders_init(void)
+         }
+     }
+ 
+-    pango_fc_font_map_add_decoder_find_func(PANGO_FC_FONT_MAP(pango_xft_get_font_map(GDK_DISPLAY(),gdk_x11_get_default_screen())),
++    pango_fc_font_map_add_decoder_find_func(PANGO_FC_FONT_MAP(fontmap),
+                                             mozilla_find_decoder,
+                                             NULL,
+                                             NULL);
diff --git a/firefox-1.5-pango-mathml.patch b/firefox-1.5-pango-mathml.patch
new file mode 100644
index 0000000..98c4136
--- /dev/null
+++ b/firefox-1.5-pango-mathml.patch
@@ -0,0 +1,42 @@
+--- 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);
diff --git a/firefox.spec b/firefox.spec
index bcb3186..86e5efc 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -11,7 +11,7 @@
 Summary:        Mozilla Firefox Web browser.
 Name:           firefox
 Version:        1.5.0.6
-Release:        3
+Release:        4
 URL:            http://www.mozilla.org/projects/firefox/
 License:        MPL/LGPL
 Group:          Applications/Internet
@@ -53,7 +53,8 @@ Patch27:        firefox-gnomestripe-0.1-livemarks.patch
 Patch42:        firefox-1.1-uriloader.patch
 
 # font system fixes
-Patch81:        firefox-nopangoxft.patch
+Patch81:        firefox-1.5-nopangoxft.patch
+Patch82:        firefox-1.5-pango-mathml.patch
 
 # patches from upstream (Patch100+)
 Patch101:       firefox-1.5-pango-ua.patch
@@ -136,6 +137,7 @@ removed in favor of xulrunner-devel.
 #%patch27 -p1
 %patch42 -p0
 %patch81 -p1
+%patch82 -p1
 
 %patch101 -p0 -b .pango-ua
 %patch102 -p0 -b .pango-about
@@ -354,6 +356,10 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Aug 22 2006 Behdad Esfahbod <besfahbo@redhat.com> - 1.5.0.6-4
+- Add a better nopangoxft patch that doesn't depend on pangocairo
+- Add firefox-1.5-pango-mathml.patch (bug 150393)
+
 * Tue Aug 08 2006 Kai Engert <kengert@redhat.com> - 1.5.0.6-3
 - Rebuild