From b3c16b49113529a6ab9c42df8f237edc0c6352f9 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Sat, 24 Sep 2016 06:21:37 +0000
Subject: [PATCH] Mac OS platform: restore usability with SDK 10.3 and 10.4

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11973 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/drivers/Quartz/Fl_Font.H                   | 18 ++++++++++--------
 .../Quartz/Fl_Quartz_Graphics_Driver.cxx       |  3 ++-
 .../Quartz/Fl_Quartz_Graphics_Driver_font.cxx  |  6 ++++++
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/src/drivers/Quartz/Fl_Font.H b/src/drivers/Quartz/Fl_Font.H
index 2a7c10232..00a96370c 100644
--- a/src/drivers/Quartz/Fl_Font.H
+++ b/src/drivers/Quartz/Fl_Font.H
@@ -25,6 +25,7 @@
 #define FL_FONT_
 
 #include <config.h>
+#include "Fl_Quartz_Graphics_Driver.H"
 #include <ApplicationServices/ApplicationServices.h>
 
 /**
@@ -40,19 +41,20 @@ public:
   Fl_Fontsize size; /**< font size */
 #ifndef FL_DOXYGEN // don't bother with platorm dependant details in the doc. 
   Fl_Font_Descriptor(const char* fontname, Fl_Fontsize size);
-  ATSUTextLayout layout;
-#     if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
+  FL_EXPORT ~Fl_Font_Descriptor();
+  short ascent, descent, q_width;
+# if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
   CTFontRef fontref;
   // the unicode span is divided in 512 blocks of 128 characters
   float *width[512]; // array of arrays of character widths
-#     endif
+# endif
+# if HAS_ATSU
+  ATSUTextLayout layout;
   ATSUStyle style;
-  short ascent, descent, q_width;
-#  if HAVE_GL
+# endif
+# if HAVE_GL
   unsigned int listbase;// base of display list, 0 = none
-#  endif // HAVE_GL
-
-  FL_EXPORT ~Fl_Font_Descriptor();
+# endif // HAVE_GL
 
 #endif // FL_DOXYGEN
 };
diff --git a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.cxx b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.cxx
index fd31e7030..4dd21f587 100644
--- a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.cxx
+++ b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver.cxx
@@ -40,8 +40,9 @@ Fl_Graphics_Driver *Fl_Graphics_Driver::newMainGraphicsDriver()
 #endif // HAS_ATSU
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
   return new Fl_CoreText_Graphics_Driver();
-#endif
+#else
   return NULL; // should not happen
+#endif
 }
 
 char Fl_Quartz_Graphics_Driver::can_do_alpha_blending() {
diff --git a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx
index 0e2177e03..2271bc52d 100644
--- a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx
+++ b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx
@@ -126,8 +126,12 @@ Fl_Font_Descriptor::Fl_Font_Descriptor(const char* name, Fl_Fontsize Size) {
 #  endif
   // OpenGL needs those for its font handling
   size = Size;
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
   fontref = NULL;
+#endif
+#if HAS_ATSU
   layout = NULL;
+#endif
   Fl_Quartz_Graphics_Driver *driver = (Fl_Quartz_Graphics_Driver*)Fl_Display_Device::display_device()->driver();
   driver->descriptor_init(name, size, this);
 }
@@ -149,12 +153,14 @@ Fl_Font_Descriptor::~Fl_Font_Descriptor() {
 #endif
   */
   if (this == fl_graphics_driver->font_descriptor()) fl_graphics_driver->font_descriptor(NULL);
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
   if (fontref) {
     CFRelease(fontref);
     for (unsigned i = 0; i < sizeof(width)/sizeof(float*); i++) {
       if (width[i]) free(width[i]);
     }
   }
+#endif
 #if HAS_ATSU
   if (layout) {
     ATSUDisposeTextLayout(layout);