Replace src/Fl_Font.H by one file for each platform.

This file contained nearly only platform-specific code.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3-porting@11507 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

9 files changed, 244 insertions, 7 deletions

diff --git a/src/drivers/GDI/Fl_Font.H b/src/drivers/GDI/Fl_Font.H
new file mode 100644
index 000000000..c6d467cc3
--- /dev/null
+++ b/src/drivers/GDI/Fl_Font.H
@@ -0,0 +1,70 @@
+//
+// "$Id: Fl_Font.H 11506 2016-04-02 11:58:13Z manolo $"
+//
+// Font definitions for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2011 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     http://www.fltk.org/COPYING.php
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+// Two internal fltk data structures:
+//
+// Fl_Fontdesc: an entry into the fl_font() table.  There is one of these
+// for each fltk font number.
+//
+#ifndef FL_FONT_
+#define FL_FONT_
+
+#include <config.h>
+
+/**
+   This a structure for an actual system font, with junk to
+   help choose it and info on character sizes.  Each Fl_Fontdesc has a
+   linked list of these.  These are created the first time each system
+   font/size combination is used.
+*/
+class Fl_Font_Descriptor {
+public:
+  /** linked list for this Fl_Fontdesc */
+  Fl_Font_Descriptor *next;	
+  Fl_Fontsize size; /**< font size */
+#ifndef FL_DOXYGEN // don't bother with platorm dependant details in the doc. 
+  HFONT fid;
+  int *width[64];
+  TEXTMETRIC metr;
+  int angle;
+  FL_EXPORT Fl_Font_Descriptor(const char* fontname, Fl_Fontsize size);
+#  if HAVE_GL
+  unsigned int listbase;// base of display list, 0 = none
+  char glok[64];
+#  endif // HAVE_GL
+
+  FL_EXPORT ~Fl_Font_Descriptor();
+
+#endif // FL_DOXYGEN
+};
+
+//extern FL_EXPORT Fl_Font_Descriptor *fl_fontsize; // the currently selected one
+
+struct Fl_Fontdesc {
+  const char *name;
+  char fontname[128];	// "Pretty" font name
+  Fl_Font_Descriptor *first;	// linked list of sizes of this style
+};
+
+extern FL_EXPORT Fl_Fontdesc *fl_fonts; // the table
+
+#endif
+
+//
+// End of "$Id: Fl_Font.H 11506 2016-04-02 11:58:13Z manolo $".
+//
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver_font.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver_font.cxx
index 9de668c69..3f1b31223 100644
--- a/src/drivers/GDI/Fl_GDI_Graphics_Driver_font.cxx
+++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver_font.cxx
@@ -41,7 +41,7 @@
 #include <FL/Fl.H>
 #include <FL/fl_draw.H>
 #include <FL/x.H>
-#include "../../Fl_Font.H"
+#include "Fl_Font.H"
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/drivers/Quartz/Fl_Font.H b/src/drivers/Quartz/Fl_Font.H
new file mode 100644
index 000000000..8d4b7d23f
--- /dev/null
+++ b/src/drivers/Quartz/Fl_Font.H
@@ -0,0 +1,76 @@
+//
+// "$Id: Fl_Font.H 11506 2016-04-02 11:58:13Z manolo $"
+//
+// Font definitions for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2011 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     http://www.fltk.org/COPYING.php
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+// Two internal fltk data structures:
+//
+// Fl_Fontdesc: an entry into the fl_font() table.  There is one of these
+// for each fltk font number.
+//
+#ifndef FL_FONT_
+#define FL_FONT_
+
+#include <config.h>
+#include <ApplicationServices/ApplicationServices.h>
+
+/**
+   This a structure for an actual system font, with junk to
+   help choose it and info on character sizes.  Each Fl_Fontdesc has a
+   linked list of these.  These are created the first time each system
+   font/size combination is used.
+*/
+class Fl_Font_Descriptor {
+public:
+  /** linked list for this Fl_Fontdesc */
+  Fl_Font_Descriptor *next;	
+  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
+  CTFontRef fontref;
+  // the unicode span is divided in 512 blocks of 128 characters
+  float *width[512]; // array of arrays of character widths
+#     endif
+  ATSUStyle style;
+  short ascent, descent, q_width;
+#  if HAVE_GL
+  unsigned int listbase;// base of display list, 0 = none
+#  endif // HAVE_GL
+
+  FL_EXPORT ~Fl_Font_Descriptor();
+
+#endif // FL_DOXYGEN
+};
+
+//extern FL_EXPORT Fl_Font_Descriptor *fl_fontsize; // the currently selected one
+
+struct Fl_Fontdesc {
+  const char *name;
+  char fontname[128];	// "Pretty" font name
+  Fl_Font_Descriptor *first;	// linked list of sizes of this style
+  char **xlist;		// matched X font names
+  int n;		// size of xlist, negative = don't free xlist!
+};
+
+extern FL_EXPORT Fl_Fontdesc *fl_fonts; // the table
+
+#endif
+
+//
+// End of "$Id: Fl_Font.H 11506 2016-04-02 11:58:13Z manolo $".
+//
diff --git a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx
index 9e51a97a1..eca6fb5d2 100644
--- a/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx
+++ b/src/drivers/Quartz/Fl_Quartz_Graphics_Driver_font.cxx
@@ -25,6 +25,7 @@
 #include <FL/Fl.H>
 #include <FL/x.H>
 #include <FL/fl_utf8.h>
+#include <FL/Fl_Screen_Driver.H>
 
 Fl_Fontdesc* fl_fonts = NULL;
 
@@ -48,7 +49,7 @@ static const int CoreText_threshold = 100500; // this represents Mac OS 10.5
 
 // turn a stored font name into a pretty name:
 const char* Fl::get_font_name(Fl_Font fnum, int* ap) {
-  if (!fl_fonts) fl_fonts = Fl_X::calc_fl_fonts();
+  if (!fl_fonts) fl_fonts = Fl_Screen_Driver::calc_fl_fonts();
   Fl_Fontdesc *f = fl_fonts + fnum;
   if (!f->fontname[0]) {
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
@@ -200,7 +201,7 @@ else {
 
 int Fl::get_font_sizes(Fl_Font fnum, int*& sizep) {
   static int array[128];
-  if (!fl_fonts) fl_fonts = Fl_X::calc_fl_fonts();
+  if (!fl_fonts) fl_fonts = Fl_Screen_Driver::calc_fl_fonts();
   Fl_Fontdesc *s = fl_fonts+fnum;
   if (!s->name) s = fl_fonts; // empty slot in table, use entry 0
   int cnt = 0;
@@ -416,7 +417,7 @@ static UniChar *mac_Utf8_to_Utf16(const char *txt, int len, int *new_len)
   return utfWbuf;
 } // mac_Utf8_to_Utf16
 
-Fl_Fontdesc* Fl_X::calc_fl_fonts(void)
+Fl_Fontdesc* Fl_Screen_Driver::calc_fl_fonts(void)
 {
   if (!fl_mac_os_version) fl_mac_os_version = Fl_Darwin_System_Driver::calc_mac_os_version();
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5
@@ -427,7 +428,7 @@ Fl_Fontdesc* Fl_X::calc_fl_fonts(void)
 }
 
 static Fl_Font_Descriptor* find(Fl_Font fnum, Fl_Fontsize size) {
-  if (!fl_fonts) fl_fonts = Fl_X::calc_fl_fonts();
+  if (!fl_fonts) fl_fonts = Fl_Screen_Driver::calc_fl_fonts();
   Fl_Fontdesc* s = fl_fonts+fnum;
   if (!s->name) s = fl_fonts; // use 0 if fnum undefined
   Fl_Font_Descriptor* f;
diff --git a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
index 7cca121db..a0db7bad0 100644
--- a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
+++ b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx
@@ -526,6 +526,10 @@ int Fl_WinAPI_Screen_Driver::compose(int &del) {
   return 1;
 }
 
+struct Fl_Fontdesc *Fl_Screen_Driver::calc_fl_fonts() {
+  return NULL;
+}
+
 //
 // End of "$Id$".
 //
\ No newline at end of file
diff --git a/src/drivers/X11/Fl_X11_Screen_Driver.cxx b/src/drivers/X11/Fl_X11_Screen_Driver.cxx
index 530e18e4a..213613ce1 100644
--- a/src/drivers/X11/Fl_X11_Screen_Driver.cxx
+++ b/src/drivers/X11/Fl_X11_Screen_Driver.cxx
@@ -636,6 +636,10 @@ int Fl_X11_Screen_Driver::text_display_can_leak() {
 #endif
 }
 
+struct Fl_Fontdesc *Fl_Screen_Driver::calc_fl_fonts() {
+  return NULL;
+}
+
 //
 // End of "$Id$".
 //
diff --git a/src/drivers/Xlib/Fl_Font.H b/src/drivers/Xlib/Fl_Font.H
new file mode 100644
index 000000000..d04bc9e33
--- /dev/null
+++ b/src/drivers/Xlib/Fl_Font.H
@@ -0,0 +1,82 @@
+//
+// "$Id: Fl_Font.H 11506 2016-04-02 11:58:13Z manolo $"
+//
+// Font definitions for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2011 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     http://www.fltk.org/COPYING.php
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+// Two internal fltk data structures:
+//
+// Fl_Fontdesc: an entry into the fl_font() table.  There is one of these
+// for each fltk font number.
+//
+#ifndef FL_FONT_
+#define FL_FONT_
+
+#include <config.h>
+
+#if USE_XFT
+typedef struct _XftFont XftFont;
+#else
+#  include "../../Xutf8.h"
+#endif // USE_XFT
+
+/**
+   This a structure for an actual system font, with junk to
+   help choose it and info on character sizes.  Each Fl_Fontdesc has a
+   linked list of these.  These are created the first time each system
+   font/size combination is used.
+*/
+class Fl_Font_Descriptor {
+public:
+  /** linked list for this Fl_Fontdesc */
+  Fl_Font_Descriptor *next;	
+  Fl_Fontsize size; /**< font size */
+#ifndef FL_DOXYGEN // don't bother with platorm dependant details in the doc. 
+#  if USE_XFT
+  XftFont* font;
+  //const char* encoding;
+  int angle;
+  FL_EXPORT Fl_Font_Descriptor(const char* xfontname, Fl_Fontsize size, int angle);
+#  else
+  XUtf8FontStruct* font;	// X UTF-8 font information
+  FL_EXPORT Fl_Font_Descriptor(const char* xfontname);
+#  endif
+#  if HAVE_GL
+  unsigned int listbase;// base of display list, 0 = none
+  char glok[64];
+#  endif // HAVE_GL
+
+  FL_EXPORT ~Fl_Font_Descriptor();
+
+#endif // FL_DOXYGEN
+};
+
+//extern FL_EXPORT Fl_Font_Descriptor *fl_fontsize; // the currently selected one
+
+struct Fl_Fontdesc {
+  const char *name;
+  char fontname[128];	// "Pretty" font name
+  Fl_Font_Descriptor *first;	// linked list of sizes of this style
+  char **xlist;		// matched X font names
+  int n;		// size of xlist, negative = don't free xlist!
+};
+
+extern FL_EXPORT Fl_Fontdesc *fl_fonts; // the table
+
+#endif
+
+//
+// End of "$Id: Fl_Font.H 11506 2016-04-02 11:58:13Z manolo $".
+//
diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx
index d364030e5..0d64ee09b 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_x.cxx
@@ -22,7 +22,7 @@
 #include <FL/Fl.H>
 #include <FL/fl_draw.H>
 #include <FL/x.H>
-#include "../../Fl_Font.H"
+#include "Fl_Font.H"
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
index 582870e85..d6563eabe 100644
--- a/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
+++ b/src/drivers/Xlib/Fl_Xlib_Graphics_Driver_font_xft.cxx
@@ -22,7 +22,7 @@
 #include <FL/Fl.H>
 #include <FL/fl_draw.H>
 #include <FL/x.H>
-#include "../../Fl_Font.H"
+#include "Fl_Font.H"
 
 #include <stdio.h>
 #include <stdlib.h>