Removed global variables fl_font_ and fl_size_ that are now distinct for each graphics device.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8374 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

7 files changed, 24 insertions, 29 deletions

diff --git a/src/Fl_Device.cxx b/src/Fl_Device.cxx
index 790545703..87c2d28ee 100644
--- a/src/Fl_Device.cxx
+++ b/src/Fl_Device.cxx
@@ -54,11 +54,13 @@ void Fl_Surface_Device::set_current(void)
 static matrix m0 = {1, 0, 0, 1, 0, 0};
 
 Fl_Graphics_Driver::Fl_Graphics_Driver() {
-	sptr=0; rstackptr=0; 
-	fl_clip_state_number=0;
-	m = m0; 
-	fl_matrix = &m; 
-	p = (XPOINT *)0;
+  font_ = 0;
+  size_ = 0;
+  sptr=0; rstackptr=0; 
+  fl_clip_state_number=0;
+  m = m0; 
+  fl_matrix = &m; 
+  p = (XPOINT *)0;
 };
 
 //
diff --git a/src/Fl_PostScript.cxx b/src/Fl_PostScript.cxx
index aecfe9af8..178d2b479 100644
--- a/src/Fl_PostScript.cxx
+++ b/src/Fl_PostScript.cxx
@@ -589,15 +589,14 @@ int Fl_PostScript_Graphics_Driver::start_postscript (int pagecount,
 void Fl_PostScript_Graphics_Driver::recover(){
   color(cr_,cg_,cb_);
   line_style(linestyle_,linewidth_,linedash_);
-  font(font_,size_);
+  font(Fl_Graphics_Driver::font(), Fl_Graphics_Driver::size());
 }
 
 void Fl_PostScript_Graphics_Driver::reset(){
   gap_=1;
   clip_=0;
   cr_=cg_=cb_=0;
-  font_=FL_HELVETICA;
-  size_=12;
+  Fl_Graphics_Driver::font(FL_HELVETICA, 12);
   linewidth_=0;
   linestyle_=FL_SOLID;
   strcpy(linedash_,"");
@@ -932,7 +931,7 @@ void Fl_PostScript_Graphics_Driver::font(int f, int s) {
   fprintf(output, "/%s SF\n" , _fontNames[f]);
   fprintf(output,"%i FS\n", s);
   Fl_Display_Device::display_device()->driver()->font(f,s); // Use display fonts for font measurement
-  font_ = f; size_ = s;
+  Fl_Graphics_Driver::font(f, s);
 }
 
 void Fl_PostScript_Graphics_Driver::color(Fl_Color c) {
diff --git a/src/fl_font_mac.cxx b/src/fl_font_mac.cxx
index 5312c6fe4..5e6d2f5ff 100644
--- a/src/fl_font_mac.cxx
+++ b/src/fl_font_mac.cxx
@@ -250,18 +250,12 @@ static Fl_Font_Descriptor* find(Fl_Font fnum, Fl_Fontsize size) {
 ////////////////////////////////////////////////////////////////
 // Public interface:
 
-Fl_Font fl_font_ = 0;
-Fl_Fontsize fl_size_ = 0;
-
-
 void Fl_Quartz_Graphics_Driver::font(Fl_Font fnum, Fl_Fontsize size) {
   if (fnum==-1) {
-    fl_font_ = 0; 
-    fl_size_ = 0;
+    Fl_Graphics_Driver::font(0, 0);
     return;
   }
-  fl_font_ = fnum;
-  fl_size_ = size;
+  Fl_Graphics_Driver::font(fnum, size);
   fl_font(find(fnum, size));
 }
 
diff --git a/src/fl_font_win32.cxx b/src/fl_font_win32.cxx
index 5c5238605..c35625d13 100644
--- a/src/fl_font_win32.cxx
+++ b/src/fl_font_win32.cxx
@@ -132,11 +132,11 @@ static Fl_Font_Descriptor* find(Fl_Font fnum, Fl_Fontsize size, int angle) {
 ////////////////////////////////////////////////////////////////
 // Public interface:
 
-Fl_Font fl_font_ = 0;
-Fl_Fontsize fl_size_ = 0;
+static Fl_Font fl_font_ = 0;
+static Fl_Fontsize fl_size_ = 0;
 //static HDC font_gc;
 
-void fl_font(Fl_Font fnum, Fl_Fontsize size, int angle) {
+static void fl_font(Fl_Font fnum, Fl_Fontsize size, int angle) {
   if (fnum==-1) { // just make sure that we will load a new font next time
     fl_font_ = 0; fl_size_ = 0; fl_angle_ = 0;
     return;
@@ -148,6 +148,7 @@ void fl_font(Fl_Font fnum, Fl_Fontsize size, int angle) {
 
 void Fl_GDI_Graphics_Driver::font(Fl_Font fnum, Fl_Fontsize size) {
   fl_font(fnum, size, 0);
+  Fl_Graphics_Driver::font(fl_font_, fl_size_);
 }
 
 int fl_height() {
diff --git a/src/fl_font_x.cxx b/src/fl_font_x.cxx
index 247770ede..6983aff1e 100644
--- a/src/fl_font_x.cxx
+++ b/src/fl_font_x.cxx
@@ -260,8 +260,6 @@ static Fl_Font_Descriptor* find(int fnum, int size) {
 ////////////////////////////////////////////////////////////////
 // Public interface:
 
-Fl_Font fl_font_ = 0;
-Fl_Fontsize fl_size_ = 0;
 void *fl_xftfont = 0;
 static GC font_gc;
 
@@ -271,11 +269,11 @@ XFontStruct* Fl_XFont_On_Demand::value() {
 
 void Fl_Xlib_Graphics_Driver::font(Fl_Font fnum, Fl_Fontsize size) {
   if (fnum==-1) {
-    fl_font_ = 0; fl_size_ = 0;
+    Fl_Graphics_Driver::font(0, 0);
     return;
   }
-  if (fnum == fl_font_ && size == fl_size_) return;
-  fl_font_ = fnum; fl_size_ = size;
+  if (fnum == Fl_Graphics_Driver::font() && size == Fl_Graphics_Driver::size()) return;
+  Fl_Graphics_Driver::font(fnum, size);
   Fl_Font_Descriptor* f = find(fnum, size);
   if (f != fl_fontsize) {
     fl_fontsize = f;
diff --git a/src/fl_font_xft.cxx b/src/fl_font_xft.cxx
index 08953e95b..e6036f9a5 100644
--- a/src/fl_font_xft.cxx
+++ b/src/fl_font_xft.cxx
@@ -110,8 +110,8 @@ Fl_Fontdesc* fl_fonts = built_in_table;
 
 #define current_font (fl_fontsize->font)
 
-Fl_Font fl_font_ = 0;
-Fl_Fontsize fl_size_ = 0;
+static Fl_Font fl_font_ = 0;
+static Fl_Fontsize fl_size_ = 0;
 int fl_angle_ = 0; // internal for rotating text support
 Fl_XFont_On_Demand fl_xfont;
 void *fl_xftfont = 0;
@@ -154,6 +154,7 @@ void fl_font(Fl_Font fnum, Fl_Fontsize size, int angle) {
 
 void Fl_Xlib_Graphics_Driver::font(Fl_Font fnum, Fl_Fontsize size) {
   fl_font(fnum,size,0);
+  Fl_Graphics_Driver::font(fl_font_, fl_size_);
 }
 
 static XftFont* fontopen(const char* name, bool core, int angle) {
diff --git a/src/gl_draw.cxx b/src/gl_draw.cxx
index 8086afa09..95f9a37ce 100644
--- a/src/gl_draw.cxx
+++ b/src/gl_draw.cxx
@@ -35,6 +35,7 @@
 #include <FL/gl.h>
 #include <FL/x.H>
 #include <FL/fl_draw.H>
+#include <FL/Fl_Device.H>
 #include "Fl_Gl_Choice.H"
 #include "Fl_Font.H"
 #include <FL/fl_utf8.h>
@@ -161,8 +162,7 @@ void gl_remove_displaylist_fonts()
 # if HAVE_GL
 
   // clear variables used mostly in fl_font
-  fl_font_ = 0;
-  fl_size_ = 0;
+  fl_graphics_driver->font(0, 0);
 
   for (int j = 0 ; j < FL_FREE_FONT ; ++j)
   {