fixed max os x QD mode would not compile. Got back all the QD font drawing code from 1.1.9. the labels draw but are uncorrectly shifted to the right.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@6357 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 85 insertions, 3 deletions

diff --git a/src/fl_font_mac.cxx b/src/fl_font_mac.cxx
index 1b26b03d7..621c4ba4d 100644
--- a/src/fl_font_mac.cxx
+++ b/src/fl_font_mac.cxx
@@ -35,6 +35,25 @@ Fl_Font_Descriptor::Fl_Font_Descriptor(const char* name, Fl_Fontsize Size) {
 #  if HAVE_GL
   listbase = 0;
 #  endif
+#if defined(__APPLE_QD__) 
+  knowMetrics = 0;
+  switch (*name++) {
+  case 'I': face = italic; break;
+  case 'P': face = italic | bold; break;
+  case 'B': face = bold; break;
+  default: face = 0; break;
+  }
+  unsigned char fn[80]; 
+  fn[0] = strlen(name); strcpy((char*)(fn+1), name);
+  GetFNum(fn, &font);
+  size = Size;
+  FMInput fIn = { font, size, face, 0, 0, { 1, 1}, { 1, 1} };
+  FMOutput *fOut = FMSwapFont(&fIn);
+  ascent = fOut->ascent;	//: the following three lines give only temporary aproimations
+  descent = fOut->descent;
+  for (int i=0; i<256; i++) width[i] = fOut->widMax;
+  minsize = maxsize = size;
+#elif defined(__APPLE_QUARTZ__)
 //  knowWidths = 0;
     // OpenGL needs those for its font handling
   q_name = strdup(name);
@@ -101,13 +120,14 @@ Fl_Font_Descriptor::Fl_Font_Descriptor(const char* name, Fl_Fontsize Size) {
   if (w)
     q_width = FixedToInt(bAfter);
 
-#define ENABLE_TRANSIENT_FONTS  1
+# define ENABLE_TRANSIENT_FONTS  1
 
-#ifdef ENABLE_TRANSIENT_FONTS
+# ifdef ENABLE_TRANSIENT_FONTS
   // Now, by way of experiment, try enabling Transient Font Matching, this will
   // cause ATSU to find a suitable font to render any chars the current font can't do...
   ATSUSetTransientFontMatching (layout, true);
-#endif
+# endif
+#endif // defined(__APPLE_QD__) 
 }
 
 Fl_Font_Descriptor* fl_fontsize = 0L;
@@ -128,13 +148,33 @@ Fl_Font_Descriptor::~Fl_Font_Descriptor() {
 #endif
   */
   if (this == fl_fontsize) fl_fontsize = 0;
+#ifdef __APPLE_QUARTZ__
   ATSUDisposeTextLayout(layout);
   ATSUDisposeStyle(style);
+#endif
 }
 
 ////////////////////////////////////////////////////////////////
 
 static Fl_Fontdesc built_in_table[] = {
+#ifdef __APPLE_QD__
+{" Arial"},
+{"BArial"},
+{"IArial"},
+{"PArial"},
+{" Courier New"},
+{"BCourier New"},
+{"ICourier New"},
+{"PCourier New"},
+{" Times New Roman"},
+{"BTimes New Roman"},
+{"ITimes New Roman"},
+{"PTimes New Roman"},
+{" Symbol"},
+{" Chicago"},
+{"BChicago"},
+{" Webdings"},
+#elif defined(__APPLE_QUARTZ__)
 {"Arial"},
 {"Arial Bold"},
 {"Arial Italic"},
@@ -151,6 +191,7 @@ static Fl_Fontdesc built_in_table[] = {
 {"Monaco"},
 {"Andale Mono"}, // there is no bold Monaco font on standard Mac
 {"Webdings"},
+#endif
 };
 
 static UniChar *utfWbuf = 0;
@@ -174,7 +215,26 @@ Fl_Fontdesc* fl_fonts = built_in_table;
 
 void fl_font(Fl_Font_Descriptor* s) {
   fl_fontsize = s;
+#ifdef __APPLE_QD__
+  if (fl_window) SetPort( GetWindowPort(fl_window) );
+  TextFont(fl_fontsize->font);	//: select font into current QuickDraw GC
+  TextFace(fl_fontsize->face);
+  TextSize(fl_fontsize->size);
+  if (!fl_fontsize->knowMetrics) {	//: get the true metrics for the current GC 
+                                        //: (fails on multiple monitors with different dpi's!)
+    FontInfo fi; GetFontInfo(&fi);
+    fl_fontsize->ascent = fi.ascent;
+    fl_fontsize->descent = fi.descent;
+    FMetricRec mr; FontMetrics(&mr);
+    short *f = (short*)*mr.wTabHandle; //: get the char size table
+    for (int i=0; i<256; i++) fl_fontsize->width[i] = f[2*i];
+    fl_fontsize->knowMetrics = 1;
+  }
+#elif defined(__APPLE_QUARTZ__)
   // we will use fl_fontsize later to access the required style and layout
+#else
+# error : need to defined either Quartz or Quickdraw
+#endif
 }
 
 static Fl_Font_Descriptor* find(Fl_Font fnum, Fl_Fontsize size) {
@@ -217,6 +277,9 @@ int fl_descent() {
 }
 
 double fl_width(const UniChar* txt, int n) {
+#ifdef __APPLE_QD__
+  return (double)TextWidth( txt, 0, n );
+#else
   if (!fl_fontsize) {
     fl_font(0, 12); // avoid a crash!
     if (!fl_fontsize)
@@ -243,6 +306,7 @@ double fl_width(const UniChar* txt, int n) {
   // If err is OK then return length, else return 0. Or something...
   int len = FixedToInt(bAfter);
   return len;
+#endif
 }
 
 double fl_width(const char* txt, int n) {
@@ -262,10 +326,18 @@ double fl_width(unsigned int wc) {
 void fl_draw(const char *str, int n, float x, float y);
 
 void fl_draw(const char* str, int n, int x, int y) {
+#ifdef __APPLE_QD__
+  MoveTo(x, y);
+  DrawText((const char *)str, 0, n);
+#elif defined(__APPLE_QUARTZ__)
   fl_draw(str, n, (float)x-0.0f, (float)y-0.5f);
+#endif
 }
 
 void fl_draw(const char *str, int n, float x, float y) {
+#ifdef __APPLE_QD__
+  fl_draw(str, n, (int)x, (int)y); // FIXME no utf8 rtl impl for QD
+#elif defined(__APPLE_QUARTZ__)
   OSStatus err;
     // convert to UTF-16 first
   UniChar *uniStr = mac_Utf8_to_Utf16(str, n, &n);
@@ -279,9 +351,15 @@ void fl_draw(const char *str, int n, float x, float y) {
 
   err = ATSUSetTextPointerLocation(layout, uniStr, kATSUFromTextBeginning, n, n);
   err = ATSUDrawText(layout, kATSUFromTextBeginning, n, FloatToFixed(x), FloatToFixed(y));
+#else
+#  error : neither Quartz no Quickdraw chosen
+#endif
 }
 
 void fl_rtl_draw(const char* c, int n, int x, int y) {
+#if defined __APPLE_QD__
+  fl_draw(c, n, x, y);
+#elif defined __APPLE_QUARTZ__
 // I guess with ATSU the thing to do is force the layout mode to RTL and let ATSU draw the text...
   double offs = fl_width(c, n);
   OSStatus err;
@@ -298,7 +376,11 @@ void fl_rtl_draw(const char* c, int n, int x, int y) {
 
   err = ATSUSetTextPointerLocation(layout, uniStr, kATSUFromTextBeginning, n, n);
   err = ATSUDrawText(layout, kATSUFromTextBeginning, n, FloatToFixed(x-offs), FloatToFixed(y));
+#else
+#  error : neither Quartz no Quickdraw chosen
+#endif
 }
+
 //
 // End of "$Id$".
 //