Rename fxge .c files to .cpp

Renaming these files will allow them to be picked up by git cl format and the
linter.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1733653002 .

18 files changed, 170 insertions, 170 deletions

diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitDingbats.c b/core/src/fxge/fontdata/chromefontdata/FoxitDingbats.cpp
index 47950979a3..47950979a3 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitDingbats.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitDingbats.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitFixed.c b/core/src/fxge/fontdata/chromefontdata/FoxitFixed.cpp
index bbd1525db6..bbd1525db6 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitFixed.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitFixed.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitFixedBold.c b/core/src/fxge/fontdata/chromefontdata/FoxitFixedBold.cpp
index 58df84debe..58df84debe 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitFixedBold.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitFixedBold.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitFixedBoldItalic.c b/core/src/fxge/fontdata/chromefontdata/FoxitFixedBoldItalic.cpp
index d6de9f6006..d6de9f6006 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitFixedBoldItalic.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitFixedBoldItalic.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitFixedItalic.c b/core/src/fxge/fontdata/chromefontdata/FoxitFixedItalic.cpp
index 905e7bbc5c..905e7bbc5c 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitFixedItalic.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitFixedItalic.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSans.c b/core/src/fxge/fontdata/chromefontdata/FoxitSans.cpp
index 26cd319403..26cd319403 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSans.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSans.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSansBold.c b/core/src/fxge/fontdata/chromefontdata/FoxitSansBold.cpp
index 8b185f50c4..8b185f50c4 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSansBold.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSansBold.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSansBoldItalic.c b/core/src/fxge/fontdata/chromefontdata/FoxitSansBoldItalic.cpp
index 884c6ebdf6..884c6ebdf6 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSansBoldItalic.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSansBoldItalic.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSansItalic.c b/core/src/fxge/fontdata/chromefontdata/FoxitSansItalic.cpp
index 9e1b558340..9e1b558340 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSansItalic.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSansItalic.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSansMM.c b/core/src/fxge/fontdata/chromefontdata/FoxitSansMM.cpp
index 3cc6ef8d1e..3cc6ef8d1e 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSansMM.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSansMM.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSerif.c b/core/src/fxge/fontdata/chromefontdata/FoxitSerif.cpp
index 57e70dc0b9..57e70dc0b9 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSerif.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSerif.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSerifBold.c b/core/src/fxge/fontdata/chromefontdata/FoxitSerifBold.cpp
index ee481beba5..ee481beba5 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSerifBold.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSerifBold.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSerifBoldItalic.c b/core/src/fxge/fontdata/chromefontdata/FoxitSerifBoldItalic.cpp
index e3eea02753..e3eea02753 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSerifBoldItalic.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSerifBoldItalic.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSerifItalic.c b/core/src/fxge/fontdata/chromefontdata/FoxitSerifItalic.cpp
index e13edf995e..e13edf995e 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSerifItalic.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSerifItalic.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSerifMM.c b/core/src/fxge/fontdata/chromefontdata/FoxitSerifMM.cpp
index 5180d10912..5180d10912 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSerifMM.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSerifMM.cpp
diff --git a/core/src/fxge/fontdata/chromefontdata/FoxitSymbol.c b/core/src/fxge/fontdata/chromefontdata/FoxitSymbol.cpp
index c9681b2c5a..c9681b2c5a 100644
--- a/core/src/fxge/fontdata/chromefontdata/FoxitSymbol.c
+++ b/core/src/fxge/fontdata/chromefontdata/FoxitSymbol.cpp
diff --git a/core/src/fxge/freetype/fx_freetype.c b/core/src/fxge/freetype/fx_freetype.c
deleted file mode 100644
index a3f092284a..0000000000
--- a/core/src/fxge/freetype/fx_freetype.c
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "core/include/fxge/fx_freetype.h"
-
-#include "third_party/freetype/src/psnames/pstables.h"
-
-static int xyq_search_node(char* glyph_name,
-                           int name_offset,
-                           int table_offset,
-                           wchar_t unicode) {
-    int i, count;
-
-    // copy letters
-    while (1) {
-        glyph_name[name_offset] = ft_adobe_glyph_list[table_offset] & 0x7f;
-        name_offset++;
-        table_offset++;
-        if (!(ft_adobe_glyph_list[table_offset - 1] & 0x80)) break;
-    }
-    glyph_name[name_offset] = 0;
-
-    // get child count
-    count = ft_adobe_glyph_list[table_offset] & 0x7f;
-
-    // check if we have value for this node
-    if (ft_adobe_glyph_list[table_offset] & 0x80) {
-      unsigned short thiscode = ft_adobe_glyph_list[table_offset + 1] * 256 +
-                                ft_adobe_glyph_list[table_offset + 2];
-      if (thiscode == (unsigned short)unicode)
-        return 1;
-      table_offset += 3;
-    } else {
-      table_offset++;
-    }
-
-    // now search in sub-nodes
-    if (count == 0) return 0;
-    for (i = 0; i < count; i++) {
-      int child_offset = ft_adobe_glyph_list[table_offset + i * 2] * 256 +
-                         ft_adobe_glyph_list[table_offset + i * 2 + 1];
-        if (xyq_search_node(glyph_name, name_offset, child_offset, unicode))
-            return 1;
-    }
-    return 0;
-}
-
-#define VARIANT_BIT         0x80000000UL
-
-int FXFT_unicode_from_adobe_name(const char* glyph_name) {
-    /* If the name begins with `uni', then the glyph name may be a */
-    /* hard-coded unicode character code.                          */
-    if (glyph_name[0] == 'u' && glyph_name[1] == 'n' && glyph_name[2] == 'i') {
-        /* determine whether the next four characters following are */
-        /* hexadecimal.                                             */
-
-        /* XXX: Add code to deal with ligatures, i.e. glyph names like */
-        /*      `uniXXXXYYYYZZZZ'...                                   */
-
-        FT_Int       count;
-        FT_UInt32    value = 0;
-        const char*  p = glyph_name + 3;
-
-        for (count = 4; count > 0; count--, p++) {
-            char          c = *p;
-            unsigned int  d;
-
-
-            d = (unsigned char)c - '0';
-            if (d >= 10) {
-                d = (unsigned char)c - 'A';
-                if (d >= 6)
-                    d = 16;
-                else
-                    d += 10;
-            }
-
-            /* Exit if a non-uppercase hexadecimal character was found   */
-            /* -- this also catches character codes below `0' since such */
-            /* negative numbers cast to `unsigned int' are far too big.  */
-            if (d >= 16)
-                break;
-
-            value = (value << 4) + d;
-        }
-
-        /* there must be exactly four hex digits */
-        if (count == 0) {
-            if (*p == '\0')
-                return value;
-            if (*p == '.')
-                return (FT_UInt32)(value | VARIANT_BIT);
-        }
-    }
-
-    /* If the name begins with `u', followed by four to six uppercase */
-    /* hexadecimal digits, it is a hard-coded unicode character code. */
-    if (glyph_name[0] == 'u') {
-        FT_Int       count;
-        FT_UInt32    value = 0;
-        const char*  p = glyph_name + 1;
-
-        for (count = 6; count > 0; count--, p++) {
-            char          c = *p;
-            unsigned int  d;
-
-
-            d = (unsigned char)c - '0';
-            if (d >= 10) {
-                d = (unsigned char)c - 'A';
-                if (d >= 6)
-                    d = 16;
-                else
-                    d += 10;
-            }
-
-            if (d >= 16)
-                break;
-
-            value = (value << 4) + d;
-        }
-
-        if (count <= 2) {
-            if (*p == '\0')
-                return value;
-            if (*p == '.')
-                return (FT_UInt32)(value | VARIANT_BIT);
-        }
-    }
-
-    /* Look for a non-initial dot in the glyph name in order to */
-    /* find variants like `A.swash', `e.final', etc.            */
-    {
-        const char*  p = glyph_name;
-        const char*  dot = NULL;
-
-        for (; *p; p++) {
-          if (*p == '.' && p > glyph_name) {
-                dot = p;
-                break;
-            }
-        }
-
-        /* now look up the glyph in the Adobe Glyph List */
-        if (!dot)
-            return (FT_UInt32)ft_get_adobe_glyph_index(glyph_name, p);
-        else
-            return (FT_UInt32)(ft_get_adobe_glyph_index(glyph_name, dot) |
-            VARIANT_BIT);
-    }
-}
-
-void FXFT_adobe_name_from_unicode(char* glyph_name, wchar_t unicode) {
-    int i, count;
-
-    // start from top level node
-    count = ft_adobe_glyph_list[1];
-    for (i = 0; i < count; i++) {
-      int child_offset =
-          ft_adobe_glyph_list[i * 2 + 2] * 256 + ft_adobe_glyph_list[i * 2 + 3];
-        if (xyq_search_node(glyph_name, 0, child_offset, unicode))
-            return;
-    }
-
-    // failed, clear the buffer
-    glyph_name[0] = 0;
-}
diff --git a/core/src/fxge/freetype/fx_freetype.cpp b/core/src/fxge/freetype/fx_freetype.cpp
new file mode 100644
index 0000000000..6cf5aa32ff
--- /dev/null
+++ b/core/src/fxge/freetype/fx_freetype.cpp
@@ -0,0 +1,170 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "core/include/fxge/fx_freetype.h"
+
+#include "third_party/freetype/src/psnames/pstables.h"
+
+static int xyq_search_node(char* glyph_name,
+                           int name_offset,
+                           int table_offset,
+                           wchar_t unicode) {
+  int i, count;
+
+  // copy letters
+  while (1) {
+    glyph_name[name_offset] = ft_adobe_glyph_list[table_offset] & 0x7f;
+    name_offset++;
+    table_offset++;
+    if (!(ft_adobe_glyph_list[table_offset - 1] & 0x80))
+      break;
+  }
+  glyph_name[name_offset] = 0;
+
+  // get child count
+  count = ft_adobe_glyph_list[table_offset] & 0x7f;
+
+  // check if we have value for this node
+  if (ft_adobe_glyph_list[table_offset] & 0x80) {
+    unsigned short thiscode = ft_adobe_glyph_list[table_offset + 1] * 256 +
+                              ft_adobe_glyph_list[table_offset + 2];
+    if (thiscode == (unsigned short)unicode)  // found it!
+      return 1;
+    table_offset += 3;
+  } else
+    table_offset++;
+
+  // now search in sub-nodes
+  if (count == 0)
+    return 0;
+  for (i = 0; i < count; i++) {
+    int child_offset = ft_adobe_glyph_list[table_offset + i * 2] * 256 +
+                       ft_adobe_glyph_list[table_offset + i * 2 + 1];
+    if (xyq_search_node(glyph_name, name_offset, child_offset, unicode))
+      // found in child
+      return 1;
+  }
+  return 0;
+}
+
+#define VARIANT_BIT 0x80000000UL
+
+int FXFT_unicode_from_adobe_name(const char* glyph_name) {
+  /* If the name begins with `uni', then the glyph name may be a */
+  /* hard-coded unicode character code.                          */
+  if (glyph_name[0] == 'u' && glyph_name[1] == 'n' && glyph_name[2] == 'i') {
+    /* determine whether the next four characters following are */
+    /* hexadecimal.                                             */
+
+    /* XXX: Add code to deal with ligatures, i.e. glyph names like */
+    /*      `uniXXXXYYYYZZZZ'...                                   */
+
+    FT_Int count;
+    FT_UInt32 value = 0;
+    const char* p = glyph_name + 3;
+
+    for (count = 4; count > 0; count--, p++) {
+      char c = *p;
+      unsigned int d;
+
+      d = (unsigned char)c - '0';
+      if (d >= 10) {
+        d = (unsigned char)c - 'A';
+        if (d >= 6)
+          d = 16;
+        else
+          d += 10;
+      }
+
+      /* Exit if a non-uppercase hexadecimal character was found   */
+      /* -- this also catches character codes below `0' since such */
+      /* negative numbers cast to `unsigned int' are far too big.  */
+      if (d >= 16)
+        break;
+
+      value = (value << 4) + d;
+    }
+
+    /* there must be exactly four hex digits */
+    if (count == 0) {
+      if (*p == '\0')
+        return value;
+      if (*p == '.')
+        return (FT_UInt32)(value | VARIANT_BIT);
+    }
+  }
+
+  /* If the name begins with `u', followed by four to six uppercase */
+  /* hexadecimal digits, it is a hard-coded unicode character code. */
+  if (glyph_name[0] == 'u') {
+    FT_Int count;
+    FT_UInt32 value = 0;
+    const char* p = glyph_name + 1;
+
+    for (count = 6; count > 0; count--, p++) {
+      char c = *p;
+      unsigned int d;
+
+      d = (unsigned char)c - '0';
+      if (d >= 10) {
+        d = (unsigned char)c - 'A';
+        if (d >= 6)
+          d = 16;
+        else
+          d += 10;
+      }
+
+      if (d >= 16)
+        break;
+
+      value = (value << 4) + d;
+    }
+
+    if (count <= 2) {
+      if (*p == '\0')
+        return value;
+      if (*p == '.')
+        return (FT_UInt32)(value | VARIANT_BIT);
+    }
+  }
+
+  /* Look for a non-initial dot in the glyph name in order to */
+  /* find variants like `A.swash', `e.final', etc.            */
+  {
+    const char* p = glyph_name;
+    const char* dot = NULL;
+
+    for (; *p; p++) {
+      if (*p == '.' && p > glyph_name) {
+        dot = p;
+        break;
+      }
+    }
+
+    /* now look up the glyph in the Adobe Glyph List */
+    if (!dot)
+      return (FT_UInt32)ft_get_adobe_glyph_index(glyph_name, p);
+    else
+      return (FT_UInt32)(ft_get_adobe_glyph_index(glyph_name, dot) |
+                         VARIANT_BIT);
+  }
+}
+
+void FXFT_adobe_name_from_unicode(char* glyph_name, wchar_t unicode) {
+  int i, count;
+
+  // start from top level node
+  count = ft_adobe_glyph_list[1];
+  for (i = 0; i < count; i++) {
+    int child_offset =
+        ft_adobe_glyph_list[i * 2 + 2] * 256 + ft_adobe_glyph_list[i * 2 + 3];
+    if (xyq_search_node(glyph_name, 0, child_offset, unicode))
+      return;
+  }
+
+  // failed, clear the buffer
+  glyph_name[0] = 0;
+}