Fixed Endianness in OS X Mouse Pointer graphics (STR 1348)

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5261 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 45 insertions, 38 deletions

diff --git a/src/fl_cursor.cxx b/src/fl_cursor.cxx
index 651c098d5..ae60787ce 100644
--- a/src/fl_cursor.cxx
+++ b/src/fl_cursor.cxx
@@ -117,82 +117,89 @@ void Fl_Window::cursor(Fl_Cursor c, Fl_Color c1, Fl_Color c2) {
 
 #elif defined(__APPLE__)
 
-// warning: this function is only implemented in Quickdraw. The function
-//          below may not work If FLTK is compiled with Quartz enabled
+#ifdef __BIG_ENDIAN__
+# define E(x) x
+#elif defined __LITTLE_ENDIAN__
+// Don't worry. This will be resolved at compile time
+# define E(x) (x>>8)|((x<<8)&0xff00)
+#else
+# error "Either __LITTLE_ENDIAN__ or __BIG_ENDIAN__ must be defined"
+#endif
 
 static Cursor crsrHAND =
 {
-  { 0x0600, 0x0900, 0x0900, 0x0900, 0x09C0, 0x0938, 0x6926, 0x9805,
-    0x8801, 0x4801, 0x2002, 0x2002, 0x1004, 0x0804, 0x0408, 0x0408 },
-  { 0x0600, 0x0F00, 0x0F00, 0x0F00, 0x0FC0, 0x0FF8, 0x6FFE, 0xFFFF,
-    0xFFFF, 0x7FFF, 0x3FFE, 0x3FFE, 0x1FFC, 0x0FFC, 0x07F8, 0x07F8 },
+  { E(0x0600), E(0x0900), E(0x0900), E(0x0900), E(0x09C0), E(0x0938), E(0x6926), E(0x9805),
+    E(0x8801), E(0x4801), E(0x2002), E(0x2002), E(0x1004), E(0x0804), E(0x0408), E(0x0408) },
+  { E(0x0600), E(0x0F00), E(0x0F00), E(0x0F00), E(0x0FC0), E(0x0FF8), E(0x6FFE), E(0xFFFF),
+    E(0xFFFF), E(0x7FFF), E(0x3FFE), E(0x3FFE), E(0x1FFC), E(0x0FFC), E(0x07F8), E(0x07F8) },
   { 1, 5 } // Hotspot: ( y, x )
 }, *crsrHANDptr = &crsrHAND;
 static Cursor crsrHELP =
 {
-  { 0x0000, 0x4000, 0x6000, 0x7000, 0x783C, 0x7C7E, 0x7E66, 0x7F06,
-    0x7F8C, 0x7C18, 0x6C18, 0x4600, 0x0618, 0x0318, 0x0300, 0x0000 },
-  { 0xC000, 0xE000, 0xF000, 0xF83C, 0xFC7E, 0xFEFF, 0xFFFF, 0xFFFF,
-    0xFFFE, 0xFFFC, 0xFE3C, 0xEF3C, 0xCF3C, 0x07BC, 0x0798, 0x0380 },
+  { E(0x0000), E(0x4000), E(0x6000), E(0x7000), E(0x783C), E(0x7C7E), E(0x7E66), E(0x7F06),
+    E(0x7F8C), E(0x7C18), E(0x6C18), E(0x4600), E(0x0618), E(0x0318), E(0x0300), E(0x0000) },
+  { E(0xC000), E(0xE000), E(0xF000), E(0xF83C), E(0xFC7E), E(0xFEFF), E(0xFFFF), E(0xFFFF),
+    E(0xFFFE), E(0xFFFC), E(0xFE3C), E(0xEF3C), E(0xCF3C), E(0x07BC), E(0x0798), E(0x0380) },
   { 1, 1 }
 }, *crsrHELPptr = &crsrHELP;
 static Cursor crsrMOVE =
 {
-  { 0x0000, 0x0180, 0x03C0, 0x07E0, 0x07E0, 0x1998, 0x399C, 0x7FFE,
-    0x7FFE, 0x399C, 0x1998, 0x07E0, 0x07E0, 0x03C0, 0x0180, 0x0000 },
-  { 0x0180, 0x03C0, 0x07E0, 0x0FF0, 0x1FF8, 0x3FFC, 0x7FFE, 0xFFFF,
-    0xFFFF, 0x7FFE, 0x3FFC, 0x1FF8, 0x0FF0, 0x07E0, 0x03C0, 0x0180 },
+  { E(0x0000), E(0x0180), E(0x03C0), E(0x07E0), E(0x07E0), E(0x1998), E(0x399C), E(0x7FFE),
+    E(0x7FFE), E(0x399C), E(0x1998), E(0x07E0), E(0x07E0), E(0x03C0), E(0x0180), E(0x0000) },
+  { E(0x0180), E(0x03C0), E(0x07E0), E(0x0FF0), E(0x1FF8), E(0x3FFC), E(0x7FFE), E(0xFFFF),
+    E(0xFFFF), E(0x7FFE), E(0x3FFC), E(0x1FF8), E(0x0FF0), E(0x07E0), E(0x03C0), E(0x0180) },
   { 8, 8 }
 }, *crsrMOVEptr = &crsrMOVE;
 static Cursor crsrNS =
 {
-  { 0x0000, 0x0180, 0x03C0, 0x07E0, 0x0FF0, 0x0180, 0x0180, 0x0180,
-    0x0180, 0x0180, 0x0180, 0x0FF0, 0x07E0, 0x03C0, 0x0180, 0x0000 },
-  { 0x0180, 0x03C0, 0x07E0, 0x0FF0, 0x1FF8, 0x1FF8, 0x03C0, 0x03C0,
-    0x03C0, 0x03C0, 0x1FF8, 0x1FF8, 0x0FF0, 0x07E0, 0x03C0, 0x0180 },
+  { E(0x0000), E(0x0180), E(0x03C0), E(0x07E0), E(0x0FF0), E(0x0180), E(0x0180), E(0x0180),
+    E(0x0180), E(0x0180), E(0x0180), E(0x0FF0), E(0x07E0), E(0x03C0), E(0x0180), E(0x0000) },
+  { E(0x0180), E(0x03C0), E(0x07E0), E(0x0FF0), E(0x1FF8), E(0x1FF8), E(0x03C0), E(0x03C0),
+    E(0x03C0), E(0x03C0), E(0x1FF8), E(0x1FF8), E(0x0FF0), E(0x07E0), E(0x03C0), E(0x0180) },
   { 8, 8 }
 }, *crsrNSptr = &crsrNS;
 static Cursor crsrWE =
 {
-  { 0x0000, 0x0000, 0x0000, 0x0000, 0x0810, 0x1818, 0x381C, 0x7FFE,
-    0x7FFE, 0x381C, 0x1818, 0x0810, 0x0000, 0x0000, 0x0000, 0x0000 },
-  { 0x0000, 0x0000, 0x0000, 0x0C30, 0x1C38, 0x3C3C, 0x7FFE, 0xFFFF,
-    0xFFFF, 0x7FFE, 0x3C3C, 0x1C38, 0x0C30, 0x0000, 0x0000, 0x0000 },
+  { E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0810), E(0x1818), E(0x381C), E(0x7FFE),
+    E(0x7FFE), E(0x381C), E(0x1818), E(0x0810), E(0x0000), E(0x0000), E(0x0000), E(0x0000) },
+  { E(0x0000), E(0x0000), E(0x0000), E(0x0C30), E(0x1C38), E(0x3C3C), E(0x7FFE), E(0xFFFF),
+    E(0xFFFF), E(0x7FFE), E(0x3C3C), E(0x1C38), E(0x0C30), E(0x0000), E(0x0000), E(0x0000) },
   { 8, 8 }
 }, *crsrWEptr = &crsrWE;
 static Cursor crsrNWSE =
 {
-  { 0x0000, 0x7E00, 0x7C00, 0x7800, 0x7C00, 0x6E00, 0x4710, 0x03B0,
-    0x01F0, 0x00F0, 0x01F0, 0x03F0, 0x0000, 0x0000, 0x0000, 0x0000 },
-  { 0xFF00, 0xFF00, 0xFE00, 0xFC00, 0xFE00, 0xFF18, 0xEFB8, 0xC7F8,
-    0x03F8, 0x01F8, 0x03F8, 0x07F8, 0x07F8, 0x0000, 0x0000, 0x0000 },
+  { E(0x0000), E(0x7E00), E(0x7C00), E(0x7800), E(0x7C00), E(0x6E00), E(0x4710), E(0x03B0),
+    E(0x01F0), E(0x00F0), E(0x01F0), E(0x03F0), E(0x0000), E(0x0000), E(0x0000), E(0x0000) },
+  { E(0xFF00), E(0xFF00), E(0xFE00), E(0xFC00), E(0xFE00), E(0xFF18), E(0xEFB8), E(0xC7F8),
+    E(0x03F8), E(0x01F8), E(0x03F8), E(0x07F8), E(0x07F8), E(0x0000), E(0x0000), E(0x0000) },
   { 8, 8 }
 }, *crsrNWSEptr = &crsrNWSE;
 static Cursor crsrNESW =
 {
-  { 0x0000, 0x03F0, 0x01F0, 0x00F0, 0x01F0, 0x03B0, 0x4710, 0x6E00,
-    0x7C00, 0x7800, 0x7C00, 0x7E00, 0x0000, 0x0000, 0x0000, 0x0000 },
-  { 0x07F8, 0x07F8, 0x03F8, 0x01F8, 0x03F8, 0xC7F8, 0xEFB8, 0xFF18,
-    0xFE00, 0xFC00, 0xFE00, 0xFF00, 0xFF00, 0x0000, 0x0000, 0x0000 },
+  { E(0x0000), E(0x03F0), E(0x01F0), E(0x00F0), E(0x01F0), E(0x03B0), E(0x4710), E(0x6E00),
+    E(0x7C00), E(0x7800), E(0x7C00), E(0x7E00), E(0x0000), E(0x0000), E(0x0000), E(0x0000) },
+  { E(0x07F8), E(0x07F8), E(0x03F8), E(0x01F8), E(0x03F8), E(0xC7F8), E(0xEFB8), E(0xFF18),
+    E(0xFE00), E(0xFC00), E(0xFE00), E(0xFF00), E(0xFF00), E(0x0000), E(0x0000), E(0x0000) },
   { 8, 8 }
 }, *crsrNESWptr = &crsrNESW;
 static Cursor crsrNONE =
 {
-  { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
-  { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
-    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+  { E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000),
+    E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000) },
+  { E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000),
+    E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000), E(0x0000) },
   { 0, 0 }
 }, *crsrNONEptr = &crsrNONE;
 static Cursor crsrARROW =
 {
-  { 0x0000, 0x4000, 0x6000, 0x7000, 0x7800, 0x7C00, 0x7E00, 0x7F00,
-    0x7F80, 0x7C00, 0x6C00, 0x4600, 0x0600, 0x0300, 0x0300, 0x0000 },
-  { 0xC000, 0xE000, 0xF000, 0xF800, 0xFC00, 0xFE00, 0xFF00, 0xFF80,
-    0xFFC0, 0xFFC0, 0xFE00, 0xEF00, 0xCF00, 0x0780, 0x0780, 0x0380 },
+  { E(0x0000), E(0x4000), E(0x6000), E(0x7000), E(0x7800), E(0x7C00), E(0x7E00), E(0x7F00),
+    E(0x7F80), E(0x7C00), E(0x6C00), E(0x4600), E(0x0600), E(0x0300), E(0x0300), E(0x0000) },
+  { E(0xC000), E(0xE000), E(0xF000), E(0xF800), E(0xFC00), E(0xFE00), E(0xFF00), E(0xFF80),
+    E(0xFFC0), E(0xFFC0), E(0xFE00), E(0xEF00), E(0xCF00), E(0x0780), E(0x0780), E(0x0380) },
   { 1, 1 }
 }, *crsrARROWptr = &crsrARROW;
 
+#undef E
 
 void Fl_Window::cursor(Fl_Cursor c, Fl_Color, Fl_Color) {
   if (!shown()) return;