Quartz implementation for FLTK 1.1:

- added very crude font support
- added line drawing support
- added line color support
- added filled shapes support
- added some arc and circle support (no ovals)
- attempt at getting the clipping working, however the stack oriented
  design of Quartz is starting to become a real hassle


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3784 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

FL/mac.H

@@ -1,5 +1,5 @@
 //
-// "$Id: mac.H,v 1.1.2.11 2004/04/11 04:38:55 easysw Exp $"
+// "$Id: mac.H,v 1.1.2.12 2004/08/26 00:18:41 matthiaswm Exp $"
 //
 // Mac header file for the Fast Light Tool Kit (FLTK).
 //
@@ -65,6 +65,7 @@ class Fl_X
 public:
   Window xid;              // Mac WindowPtr
   GWorldPtr other_xid;     // pointer for offscreen bitmaps (doublebuffer)
+  CGContextRef gc;         // Quartz: graphics context (NULL when using QD)
   Fl_Window *w;            // FLTK window for 
   Fl_Region region;
   Fl_Region subRegion;     // region for this specific subwindow
@@ -93,6 +94,7 @@ extern struct Fl_XMap {
 
 extern FL_EXPORT void *fl_display;
 extern FL_EXPORT Window fl_window;
+extern FL_EXPORT CGContextRef fl_gc;
 extern FL_EXPORT Handle fl_system_menu;
 extern FL_EXPORT class Fl_Sys_Menu_Bar *fl_sys_menu_bar;
 
@@ -118,6 +120,6 @@ extern void fl_open_callback(void (*cb)(const char *));
 extern FL_EXPORT int fl_parse_color(const char* p, uchar& r, uchar& g, uchar& b);
 
 //
-// End of "$Id: mac.H,v 1.1.2.11 2004/04/11 04:38:55 easysw Exp $".
+// End of "$Id: mac.H,v 1.1.2.12 2004/08/26 00:18:41 matthiaswm Exp $".
 //
 

src/Fl.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl.cxx,v 1.24.2.41.2.63 2004/08/25 00:20:25 matthiaswm Exp $"
+// "$Id: Fl.cxx,v 1.24.2.41.2.64 2004/08/26 00:18:42 matthiaswm Exp $"
 //
 // Main event handling code for the Fast Light Tool Kit (FLTK).
 //
@@ -378,12 +378,14 @@ void Fl::flush() {
     QDFlushPortBuffer( port, 0 );
   }
 #elif defined (__APPLE_QUARTZ__)
-#warning quartz
+# warning quartz: remove this 
   GrafPtr port; GetPort( &port );
   if ( port )
   {
     QDFlushPortBuffer( port, 0 );
   }
+// end remove
+  if (fl_gc) CGContextSynchronize(fl_gc);
 #else
   if (fl_display) XFlush(fl_display);
 #endif
@@ -1025,5 +1027,5 @@ void Fl_Window::flush() {
 }
 
 //
-// End of "$Id: Fl.cxx,v 1.24.2.41.2.63 2004/08/25 00:20:25 matthiaswm Exp $".
+// End of "$Id: Fl.cxx,v 1.24.2.41.2.64 2004/08/26 00:18:42 matthiaswm Exp $".
 //

src/Fl_Font.H

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_Font.H,v 1.6.2.3.2.6 2004/08/25 00:20:25 matthiaswm Exp $"
+// "$Id: Fl_Font.H,v 1.6.2.3.2.7 2004/08/26 00:18:42 matthiaswm Exp $"
 //
 // Font definitions for the Fast Light Tool Kit (FLTK).
 //
@@ -57,12 +57,11 @@ public:
   short width[256];
   bool knowMetrics;
 #  elif defined(__APPLE_QUARTZ__)
-#warning quartz
+#warning : minimal quartz, use ATS instead!
   FL_EXPORT Fl_FontSize(const char* fontname, int size);
-  short font, face, size;
+  char *q_name;
-  short ascent, descent;
+  int size;
-  short width[256];
+  short ascent, descent, q_width;
-  bool knowMetrics;
 #  elif USE_XFT
   XftFont* font;
   const char* encoding;
@@ -103,5 +102,5 @@ FL_EXPORT char *fl_find_fontsize(char *name);
 #endif
 
 //
-// End of "$Id: Fl_Font.H,v 1.6.2.3.2.6 2004/08/25 00:20:25 matthiaswm Exp $".
+// End of "$Id: Fl_Font.H,v 1.6.2.3.2.7 2004/08/26 00:18:42 matthiaswm Exp $".
 //

src/Fl_mac.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: Fl_mac.cxx,v 1.1.2.57 2004/08/25 00:20:26 matthiaswm Exp $"
+// "$Id: Fl_mac.cxx,v 1.1.2.58 2004/08/26 00:18:42 matthiaswm Exp $"
 //
 // MacOS specific code for the Fast Light Tool Kit (FLTK).
 //
@@ -83,6 +83,7 @@ static int FSSpec2UnixPath( FSSpec *fs, char *dst );
 
 // public variables
 int fl_screen;
+CGContextRef fl_gc = 0;
 Handle fl_system_menu;
 Fl_Sys_Menu_Bar *fl_sys_menu_bar = 0;
 CursHandle fl_default_cursor;
@@ -1256,7 +1257,6 @@ void Fl_X::flush()
 {
   w->flush();
   SetOrigin( 0, 0 );
-  //QDFlushPortBuffer( GetWindowPort(xid), 0 ); // \todo do we need this?
 }
 
 
@@ -1517,6 +1517,7 @@ void Fl_X::make(Fl_Window* w)
     x->region = 0;
     x->subRegion = 0;
     x->cursor = fl_default_cursor;
+    x->gc = 0; // stay 0 for Quickdraw; fill with CGContext for Quartz
     Fl_Window *win = w->window();
     Fl_X *xo = Fl_X::i(win);
     w->set_visible();
@@ -1615,6 +1616,7 @@ void Fl_X::make(Fl_Window* w)
     x->cursor = fl_default_cursor;
     x->xidChildren = 0;
     x->xidNext = 0;
+    x->gc = 0;
 
     winattr &= GetAvailableWindowAttributes( winclass );	// make sure that the window will open
     CreateNewWindow( winclass, winattr, &wRect, &(x->xid) );
@@ -1852,6 +1854,25 @@ void Fl_Window::make_current()
   
   fl_clip_region( 0 );
   SetPortClipRegion( GetWindowPort(i->xid), fl_window_region );
+#ifdef __APPLE_QUARTZ__
+#warning : bracket all the QD stuff above with ifdefs!
+#warning : verbose copy of patch; please check code
+  Rect portRect;
+  GetPortBounds(GetWindowPort(i->xid), &portRect);
+  short port_height = portRect.bottom - portRect.top;
+  if (!i->gc) {
+    //CreateCGContextForPort(GetWindowPort(i->xid), &i->gc);
+    QDBeginCGContext(GetWindowPort(i->xid), &i->gc);
+    // set clipping region
+    //ClipCGContextToRegion (i->gc, &portRect, fl_window_region );  
+    // translate coordinate system to coorespond with fltk's.
+    CGContextTranslateCTM(i->gc, -0.5f, port_height+0.5f);
+    CGContextScaleCTM(i->gc, 1.0f, -1.0f);
+    static CGAffineTransform font_mx = { 1, 0, 0, -1, 0, 0 };
+    CGContextSetTextMatrix(i->gc, font_mx);
+  }
+  fl_gc = i->gc;
+#endif
   return;
 }
 
@@ -1927,6 +1948,6 @@ void Fl::paste(Fl_Widget &receiver, int clipboard) {
 
 
 //
-// End of "$Id: Fl_mac.cxx,v 1.1.2.57 2004/08/25 00:20:26 matthiaswm Exp $".
+// End of "$Id: Fl_mac.cxx,v 1.1.2.58 2004/08/26 00:18:42 matthiaswm Exp $".
 //
 

src/fl_arci.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: fl_arci.cxx,v 1.4.2.5.2.6 2004/08/25 00:20:26 matthiaswm Exp $"
+// "$Id: fl_arci.cxx,v 1.4.2.5.2.7 2004/08/26 00:18:43 matthiaswm Exp $"
 //
 // Arc (integer) drawing functions for the Fast Light Tool Kit (FLTK).
 //
@@ -55,10 +55,11 @@ void fl_arc(int x,int y,int w,int h,double a1,double a2) {
   a1 = a2-a1; a2 = 450-a2;
   FrameArc(&r, (short int)a2, (short int)a1);
 #elif defined(__APPLE_QUARTZ__)
-#  warning quartz
+#  warning : no support for ovals yet!
-  Rect r; r.left=x; r.right=x+w; r.top=y; r.bottom=y+h;
+  float cx = x + 0.5f*w, cy = y + 0.5f*h;
-  a1 = a2-a1; a2 = 450-a2;
+  float r = (w+h)*0.5f;
-  FrameArc(&r, (short int)a2, (short int)a1);
+  CGContextAddArc(fl_gc, cx, cy, r, a1/180.0f*M_PI, a2/180.0f*M_PI, 1);
+  CGContextStrokePath(fl_gc);
 #else
   XDrawArc(fl_display, fl_window, fl_gc, x,y,w-1,h-1, int(a1*64),int((a2-a1)*64));
 #endif
@@ -79,15 +80,12 @@ void fl_pie(int x,int y,int w,int h,double a1,double a2) {
   a1 = a2-a1; a2 = 450-a2;
   PaintArc(&r, (short int)a2, (short int)a1);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+# warning : not implemented yet
-  Rect r; r.left=x; r.right=x+w; r.top=y; r.bottom=y+h;
-  a1 = a2-a1; a2 = 450-a2;
-  PaintArc(&r, (short int)a2, (short int)a1);
 #else
   XFillArc(fl_display, fl_window, fl_gc, x,y,w,h, int(a1*64),int((a2-a1)*64));
 #endif
 }
 
 //
-// End of "$Id: fl_arci.cxx,v 1.4.2.5.2.6 2004/08/25 00:20:26 matthiaswm Exp $".
+// End of "$Id: fl_arci.cxx,v 1.4.2.5.2.7 2004/08/26 00:18:43 matthiaswm Exp $".
 //

src/fl_color_mac.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: fl_color_mac.cxx,v 1.1.2.7 2004/08/25 00:20:26 matthiaswm Exp $"
+// "$Id: fl_color_mac.cxx,v 1.1.2.8 2004/08/26 00:18:43 matthiaswm Exp $"
 //
 // MacOS color functions for the Fast Light Tool Kit (FLTK).
 //
@@ -28,17 +28,14 @@
 // changes can be made.  Not to be confused with the X colormap, which
 // I try to hide completely.
 
-// MacOS - matt: the macintosh port does not support colormaps
+// matt: Neither Quartz nor Quickdraw support colormaps in this implementation
+// matt: Quartz support done
 
 #include <config.h>
 #include <FL/Fl.H>
 #include <FL/x.H>
 #include <FL/fl_draw.H>
 
-#ifdef __APPLE_QUARTZ__
-#warning quartz
-#endif
-
 static unsigned fl_cmap[256] = {
 #include "fl_cmap.h" // this is a file produced by "cmap.cxx":
 };
@@ -67,20 +64,40 @@ void fl_color(Fl_Color i) {
     g = c>>16;
     b = c>> 8;
   }
+#ifdef __APPLE_QD__
   RGBColor rgb; 
   rgb.red   = (r<<8)|r;
   rgb.green = (g<<8)|g;
   rgb.blue  = (b<<8)|b;
   RGBForeColor(&rgb);
+#elif defined(__APPLE_QUARTZ__)
+  float fr = r/255.0f;
+  float fg = g/255.0f;
+  float fb = b/255.0f;
+  CGContextSetRGBFillColor(fl_gc, fr, fg, fb, 1.0f);
+  CGContextSetRGBStrokeColor(fl_gc, fr, fg, fb, 1.0f);
+#else
+#  error : neither Quickdraw nor Quartz defined
+#endif
 }
 
 void fl_color(uchar r, uchar g, uchar b) {
-  RGBColor rgb; 
   fl_color_ = fl_rgb_color(r, g, b);
+#ifdef __APPLE_QD__
+  RGBColor rgb; 
   rgb.red   = (r<<8)|r;
   rgb.green = (g<<8)|g;
   rgb.blue  = (b<<8)|b;
   RGBForeColor(&rgb);
+#elif defined(__APPLE_QUARTZ__)
+  float fr = r/255.0f;
+  float fg = g/255.0f;
+  float fb = b/255.0f;
+  CGContextSetRGBFillColor(fl_gc, fr, fg, fb, 1.0f);
+  CGContextSetRGBStrokeColor(fl_gc, fr, fg, fb, 1.0f);
+#else
+#  error : neither Quickdraw nor Quartz defined
+#endif
 }
 
 void Fl::set_color(Fl_Color i, unsigned c) {
@@ -90,5 +107,5 @@ void Fl::set_color(Fl_Color i, unsigned c) {
 }
 
 //
-// End of "$Id: fl_color_mac.cxx,v 1.1.2.7 2004/08/25 00:20:26 matthiaswm Exp $".
+// End of "$Id: fl_color_mac.cxx,v 1.1.2.8 2004/08/26 00:18:43 matthiaswm Exp $".
 //

src/fl_font_mac.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: fl_font_mac.cxx,v 1.1.2.16 2004/08/25 00:20:27 matthiaswm Exp $"
+// "$Id: fl_font_mac.cxx,v 1.1.2.17 2004/08/26 00:18:43 matthiaswm Exp $"
 //
 // MacOS font selection routines for the Fast Light Tool Kit (FLTK).
 //
@@ -36,6 +36,7 @@
 //: SetFractEnable
 
 Fl_FontSize::Fl_FontSize(const char* name, int Size) {
+#ifdef __APPLE_QD__
   knowMetrics = 0;
   switch (*name++) {
   case 'I': face = italic; break;
@@ -56,6 +57,14 @@ Fl_FontSize::Fl_FontSize(const char* name, int Size) {
   listbase = 0;
 #endif
   minsize = maxsize = size;
+#elif defined(__APPLE_QUARTZ__)
+  q_name = strdup(name+1);
+  size = Size;
+  ascent = Size*3/4;
+  descent = Size-ascent;
+  q_width = Size*2/3;
+  minsize = maxsize = Size;
+#endif
 }
 
 Fl_FontSize* fl_fontsize = 0L;
@@ -76,6 +85,9 @@ Fl_FontSize::~Fl_FontSize() {
 #endif
   */
   if (this == fl_fontsize) fl_fontsize = 0;
+#ifdef __APPLE_QUARTZ__
+  free(q_name);
+#endif
 }
 
 ////////////////////////////////////////////////////////////////
@@ -103,6 +115,7 @@ Fl_Fontdesc* fl_fonts = built_in_table;
 
 void fl_font(Fl_FontSize* 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);
@@ -116,6 +129,11 @@ void fl_font(Fl_FontSize* s) {
     for (int i=0; i<256; i++) fl_fontsize->width[i] = f[2*i];
     fl_fontsize->knowMetrics = 1;
   }
+#elif defined(__APPLE_QUARTZ__)
+  CGContextSelectFont(fl_gc, s->q_name, (float)s->size, kCGEncodingMacRoman);
+#else
+# error : need to defined either Quartz or Quickdraw
+#endif
 }
 
 static Fl_FontSize* find(int fnum, int size) {
@@ -193,13 +211,18 @@ void fl_draw(const char* str, int n, int x, int y) {
 
   for (i = n, bufptr = buf; i > 0; i --)
     *bufptr++ = macroman_lut[*str++ & 255];
-
+#ifdef __APPLE_QD__
   // Then draw it...
   MoveTo(x, y);
   DrawText((const char *)buf, 0, n);
+#elif defined(__APPLE_QUARTZ__)
+  CGContextShowTextAtPoint(fl_gc, (float)x, (float)y, (const char*)buf, n);
+#else
+# error : neither Quartz no Quickdraw chosen
+#endif
 }
 
 
 //
-// End of "$Id: fl_font_mac.cxx,v 1.1.2.16 2004/08/25 00:20:27 matthiaswm Exp $".
+// End of "$Id: fl_font_mac.cxx,v 1.1.2.17 2004/08/26 00:18:43 matthiaswm Exp $".
 //

src/fl_rect.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: fl_rect.cxx,v 1.10.2.4.2.12 2004/08/25 00:20:27 matthiaswm Exp $"
+// "$Id: fl_rect.cxx,v 1.10.2.4.2.13 2004/08/26 00:18:43 matthiaswm Exp $"
 //
 // Rectangle drawing routines for the Fast Light Tool Kit (FLTK).
 //
@@ -46,10 +46,8 @@ void fl_rect(int x, int y, int w, int h) {
   SetRect(&rect, x, y, x+w, y+h);
   FrameRect(&rect);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGRect rect = CGRectMake(x, y, w, h);
-  Rect rect;
+  CGContextStrokeRect(fl_gc, rect);
-  SetRect(&rect, x, y, x+w, y+h);
-  FrameRect(&rect);
 #else
   XDrawRectangle(fl_display, fl_window, fl_gc, x, y, w-1, h-1);
 #endif
@@ -67,10 +65,8 @@ void fl_rectf(int x, int y, int w, int h) {
   SetRect(&rect, x, y, x+w, y+h);
   PaintRect(&rect);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGRect rect = CGRectMake(x, y, w, h);
-  Rect rect;
+  CGContextFillRect(fl_gc, rect);
-  SetRect(&rect, x, y, x+w, y+h);
-  PaintRect(&rect);
 #else
   if (w && h) XFillRectangle(fl_display, fl_window, fl_gc, x, y, w, h);
 #endif
@@ -82,8 +78,9 @@ void fl_xyline(int x, int y, int x1) {
 #elif defined(__APPLE_QD__)
   MoveTo(x, y); LineTo(x1, y);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y); LineTo(x1, y);
+  CGContextAddLineToPoint(fl_gc, x1, y);
+  CGContextStrokePath(fl_gc);
 #else
   XDrawLine(fl_display, fl_window, fl_gc, x, y, x1, y);
 #endif
@@ -101,10 +98,10 @@ void fl_xyline(int x, int y, int x1, int y2) {
   LineTo(x1, y);
   LineTo(x1, y2);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x1, y);
-  LineTo(x1, y);
+  CGContextAddLineToPoint(fl_gc, x1, y2);
-  LineTo(x1, y2);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[3];
   p[0].x = x;  p[0].y = p[1].y = y;
@@ -127,11 +124,11 @@ void fl_xyline(int x, int y, int x1, int y2, int x3) {
   LineTo(x1, y2);
   LineTo(x3, y2);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x1, y);
-  LineTo(x1, y);
+  CGContextAddLineToPoint(fl_gc, x1, y2);
-  LineTo(x1, y2);
+  CGContextAddLineToPoint(fl_gc, x3, y2);
-  LineTo(x3, y2);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[4];
   p[0].x = x;  p[0].y = p[1].y = y;
@@ -149,8 +146,9 @@ void fl_yxline(int x, int y, int y1) {
 #elif defined(__APPLE_QD__)
   MoveTo(x, y); LineTo(x, y1);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y); LineTo(x, y1);
+  CGContextAddLineToPoint(fl_gc, x, y1);
+  CGContextStrokePath(fl_gc);
 #else
   XDrawLine(fl_display, fl_window, fl_gc, x, y, x, y1);
 #endif
@@ -168,10 +166,10 @@ void fl_yxline(int x, int y, int y1, int x2) {
   LineTo(x, y1);
   LineTo(x2, y1);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x, y1);
-  LineTo(x, y1);
+  CGContextAddLineToPoint(fl_gc, x2, y1);
-  LineTo(x2, y1);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[3];
   p[0].x = p[1].x = x;  p[0].y = y;
@@ -194,11 +192,11 @@ void fl_yxline(int x, int y, int y1, int x2, int y3) {
   LineTo(x2, y1);
   LineTo(x2, y3);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x, y1);
-  LineTo(x, y1);
+  CGContextAddLineToPoint(fl_gc, x2, y1);
-  LineTo(x2, y1);
+  CGContextAddLineToPoint(fl_gc, x2, y3);
-  LineTo(x2, y3);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[4];
   p[0].x = p[1].x = x;  p[0].y = y;
@@ -219,9 +217,9 @@ void fl_line(int x, int y, int x1, int y1) {
   MoveTo(x, y); 
   LineTo(x1, y1);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x1, y1);
-  LineTo(x1, y1);
+  CGContextStrokePath(fl_gc);
 #else
   XDrawLine(fl_display, fl_window, fl_gc, x, y, x1, y1);
 #endif
@@ -240,10 +238,10 @@ void fl_line(int x, int y, int x1, int y1, int x2, int y2) {
   LineTo(x1, y1);
   LineTo(x2, y2);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x1, y1);
-  LineTo(x1, y1);
+  CGContextAddLineToPoint(fl_gc, x2, y2);
-  LineTo(x2, y2);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[3];
   p[0].x = x;  p[0].y = y;
@@ -265,11 +263,11 @@ void fl_loop(int x, int y, int x1, int y1, int x2, int y2) {
   LineTo(x2, y2);
   LineTo(x, y);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x1, y1);
-  LineTo(x1, y1);
+  CGContextAddLineToPoint(fl_gc, x2, y2);
-  LineTo(x2, y2);
+  CGContextClosePath(fl_gc);
-  LineTo(x, y);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[4];
   p[0].x = x;  p[0].y = y;
@@ -294,12 +292,12 @@ void fl_loop(int x, int y, int x1, int y1, int x2, int y2, int x3, int y3) {
   LineTo(x3, y3);
   LineTo(x, y);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x1, y1);
-  LineTo(x1, y1);
+  CGContextAddLineToPoint(fl_gc, x2, y2);
-  LineTo(x2, y2);
+  CGContextAddLineToPoint(fl_gc, x3, y3);
-  LineTo(x3, y3);
+  CGContextClosePath(fl_gc);
-  LineTo(x, y);
+  CGContextStrokePath(fl_gc);
 #else
   XPoint p[5];
   p[0].x = x;  p[0].y = y;
@@ -328,14 +326,11 @@ void fl_polygon(int x, int y, int x1, int y1, int x2, int y2) {
   PaintPoly(poly);
   KillPoly(poly);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  PolyHandle poly = OpenPoly();
+  CGContextAddLineToPoint(fl_gc, x1, y1);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x2, y2);
-  LineTo(x1, y1);
+  CGContextClosePath(fl_gc);
-  LineTo(x2, y2);
+  CGContextFillPath(fl_gc);
-  ClosePoly();
-  PaintPoly(poly);
-  KillPoly(poly);
 #else
   p[3].x = x;  p[3].y = y;
   XFillPolygon(fl_display, fl_window, fl_gc, p, 3, Convex, 0);
@@ -362,15 +357,12 @@ void fl_polygon(int x, int y, int x1, int y1, int x2, int y2, int x3, int y3) {
   PaintPoly(poly);
   KillPoly(poly);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  PolyHandle poly = OpenPoly();
+  CGContextAddLineToPoint(fl_gc, x1, y1);
-  MoveTo(x, y);
+  CGContextAddLineToPoint(fl_gc, x2, y2);
-  LineTo(x1, y1);
+  CGContextAddLineToPoint(fl_gc, x3, y3);
-  LineTo(x2, y2);
+  CGContextClosePath(fl_gc);
-  LineTo(x3, y3);
+  CGContextFillPath(fl_gc);
-  ClosePoly();
-  PaintPoly(poly);
-  KillPoly(poly);
 #else
   p[4].x = x;  p[4].y = y;
   XFillPolygon(fl_display, fl_window, fl_gc, p, 4, Convex, 0);
@@ -384,8 +376,9 @@ void fl_point(int x, int y) {
 #elif defined(__APPLE_QD__)
   MoveTo(x, y); Line(0, 0); 
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  CGContextMoveToPoint(fl_gc, x, y);
-  MoveTo(x, y); Line(0, 0);
+  CGContextAddLineToPoint(fl_gc, x, y);
+  CGContextStrokePath(fl_gc);
 #else
   XDrawPoint(fl_display, fl_window, fl_gc, x, y);
 #endif
@@ -455,7 +448,18 @@ void fl_restore_clip() {
       CopyRgn( fl_window_region, portClip ); // changed
       if ( r )
         SectRgn( portClip, r, portClip );
-      SetPortClipRegion( port, portClip );
+      //SetPortClipRegion( port, portClip );
+      // the following code is inefficient and should be replaced with 
+      // Carbon clipping - which unfortunatly has some problems on its own...
+      Rect portRect; GetPortBounds(port, &portRect);
+      CGContextSaveGState(fl_gc);
+      CGAffineTransform tf = CGContextGetCTM(fl_gc);
+      tf.d = -1.0f; tf.tx = -tf.tx; tf.ty = tf.ty;  
+      //CGContextConcatCTM(fl_gc, tf);
+      tf = CGContextGetCTM(fl_gc);
+      tf.a = 1;
+      ClipCGContextToRegion(fl_gc, &portRect, portClip ); // this call uses transformed coords!
+      CGContextRestoreGState(fl_gc); // DOH! Restores the clipping region!
       DisposeRgn( portClip );
     }
   }
@@ -635,5 +639,5 @@ int fl_clip_box(int x, int y, int w, int h, int& X, int& Y, int& W, int& H){
 }
 
 //
-// End of "$Id: fl_rect.cxx,v 1.10.2.4.2.12 2004/08/25 00:20:27 matthiaswm Exp $".
+// End of "$Id: fl_rect.cxx,v 1.10.2.4.2.13 2004/08/26 00:18:43 matthiaswm Exp $".
 //

src/fl_vertex.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: fl_vertex.cxx,v 1.5.2.3.2.9 2004/08/25 00:20:27 matthiaswm Exp $"
+// "$Id: fl_vertex.cxx,v 1.5.2.3.2.10 2004/08/26 00:18:43 matthiaswm Exp $"
 //
 // Portable drawing routines for the Fast Light Tool Kit (FLTK).
 //
@@ -26,6 +26,9 @@
 // Portable drawing code for drawing arbitrary shapes with
 // simple 2D transformations.  See also fl_arc.cxx
 
+// matt: the Quartz implementation purposly doesn't use the Quartz matrix
+//       operations for reasons of compatibility and maintainability
+
 #include <config.h>
 #include <FL/fl_draw.H>
 #include <FL/x.H>
@@ -72,14 +75,21 @@ void fl_rotate(double d) {
   }
 }
 
-static XPoint *p = (XPoint *)0;
 // typedef what the x,y fields in a point are:
 #ifdef WIN32
 typedef int COORD_T;
+#define XPOINT XPoint
+#elif defined(__APPLE_QUARTZ__)
+typedef float COORD_T;
+typedef struct { float x; float y; } QPoint;
+#define XPOINT QPoint
 #else
 typedef short COORD_T;
+#define XPOINT XPoint;
 #endif
 
+static XPOINT *p = (XPOINT *)0;
+
 static int p_size;
 static int n;
 static int what;
@@ -105,7 +115,7 @@ static void fl_transformed_vertex(COORD_T x, COORD_T y) {
   if (!n || x != p[n-1].x || y != p[n-1].y) {
     if (n >= p_size) {
       p_size = p ? 2*p_size : 16;
-      p = (XPoint *)realloc((void*)p, p_size*sizeof(*p));
+      p = (XPOINT*)realloc((void*)p, p_size*sizeof(*p));
     }
     p[n].x = x;
     p[n].y = y;
@@ -114,7 +124,11 @@ static void fl_transformed_vertex(COORD_T x, COORD_T y) {
 }
 
 void fl_transformed_vertex(double xf, double yf) {
+#ifdef __APPLE_QUARTZ__
+  fl_transformed_vertex(COORD_T(xf), COORD_T(yf));
+#else
   fl_transformed_vertex(COORD_T(rint(xf)), COORD_T(rint(yf)));
+#endif
 }
 
 void fl_vertex(double x,double y) {
@@ -127,8 +141,11 @@ void fl_end_points() {
 #elif defined(__APPLE_QD__)
   for (int i=0; i<n; i++) { MoveTo(p[i].x, p[i].y); Line(0, 0); } 
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
+  for (int i=0; i<n; i++) { 
-  for (int i=0; i<n; i++) { MoveTo(p[i].x, p[i].y); Line(0, 0); }
+    CGContextMoveToPoint(fl_gc, p[i].x, p[i].y);
+    CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
+    CGContextStrokePath(fl_gc);
+  }
 #else
   if (n>1) XDrawPoints(fl_display, fl_window, fl_gc, p, n, 0);
 #endif
@@ -146,10 +163,11 @@ void fl_end_line() {
   MoveTo(p[0].x, p[0].y);
   for (int i=1; i<n; i++) LineTo(p[i].x, p[i].y);
 #elif defined(__APPLE_QUARTZ__)
-#warning
   if (n<=1) return;
-  MoveTo(p[0].x, p[0].y);
+  CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
-  for (int i=1; i<n; i++) LineTo(p[i].x, p[i].y);
+  for (int i=1; i<n; i++)
+    CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
+  CGContextStrokePath(fl_gc);
 #else
   if (n>1) XDrawLines(fl_display, fl_window, fl_gc, p, n, 0);
 #endif
@@ -185,14 +203,12 @@ void fl_end_polygon() {
   PaintPoly(ph);
   KillPoly(ph);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
   if (n<=1) return;
-  PolyHandle ph = OpenPoly();
+  CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
-  MoveTo(p[0].x, p[0].y);
+  for (int i=1; i<n; i++) 
-  for (int i=1; i<n; i++) LineTo(p[i].x, p[i].y);
+    CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
-  ClosePoly();
+  CGContextClosePath(fl_gc);
-  PaintPoly(ph);
+  CGContextFillPath(fl_gc);
-  KillPoly(ph);
 #else
   if (n>2) XFillPolygon(fl_display, fl_window, fl_gc, p, n, Convex, 0);
 #endif
@@ -245,14 +261,12 @@ void fl_end_complex_polygon() {
   PaintPoly(ph);
   KillPoly(ph);
 #elif defined(__APPLE_QUARTZ__)
-#warning quartz
   if (n<=1) return;
-  PolyHandle ph = OpenPoly();
+  CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
-  MoveTo(p[0].x, p[0].y);
+  for (int i=1; i<n; i++)
-  for (int i=1; i<n; i++) LineTo(p[i].x, p[i].y);
+    CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
-  ClosePoly();
+  CGContextClosePath(fl_gc);
-  PaintPoly(ph);
+  CGContextFillPath(fl_gc);
-  KillPoly(ph);
 #else
   if (n>2) XFillPolygon(fl_display, fl_window, fl_gc, p, n, 0, 0);
 #endif
@@ -281,9 +295,9 @@ void fl_circle(double x, double y,double r) {
   Rect rt; rt.left=llx; rt.right=llx+w; rt.top=lly; rt.bottom=lly+h;
   (what == POLYGON ? PaintOval : FrameOval)(&rt);
 #elif defined(__APPLE_QUARTZ__)
-#warning
+# warning quartz : cicle won_t scale to current matrix!
-  Rect rt; rt.left=llx; rt.right=llx+w; rt.top=lly; rt.bottom=lly+h;
+  CGContextAddArc(fl_gc, xt, yt, (w+h)*0.25f, 0, 2.0f*M_PI, 1);
-  (what == POLYGON ? PaintOval : FrameOval)(&rt);
+  (what == POLYGON ? CGContextFillPath : CGContextStrokePath)(fl_gc);
 #else
   (what == POLYGON ? XFillArc : XDrawArc)
     (fl_display, fl_window, fl_gc, llx, lly, w, h, 0, 360*64);
@@ -291,5 +305,5 @@ void fl_circle(double x, double y,double r) {
 }
 
 //
-// End of "$Id: fl_vertex.cxx,v 1.5.2.3.2.9 2004/08/25 00:20:27 matthiaswm Exp $".
+// End of "$Id: fl_vertex.cxx,v 1.5.2.3.2.10 2004/08/26 00:18:43 matthiaswm Exp $".
 //

src/gl_draw.cxx

@@ -1,5 +1,5 @@
 //
-// "$Id: gl_draw.cxx,v 1.7.2.5.2.14 2004/08/25 00:20:27 matthiaswm Exp $"
+// "$Id: gl_draw.cxx,v 1.7.2.5.2.15 2004/08/26 00:18:43 matthiaswm Exp $"
 //
 // OpenGL drawing support routines for the Fast Light Tool Kit (FLTK).
 //
@@ -63,10 +63,6 @@ void  gl_font(int fontid, int size) {
                fl_fontsize->size, 0, 256, fl_fontsize->listbase);
 #elif defined(__APPLE_QUARTZ__)
 #warning quartz
-    // undefined characters automatically receive an empty GL list in aglUseFont
-    fl_fontsize->listbase = glGenLists(256);
-    aglUseFont(aglGetCurrentContext(), fl_fontsize->font, fl_fontsize->face,
-               fl_fontsize->size, 0, 256, fl_fontsize->listbase);
 #else
 #  if USE_XFT
     fl_xfont = fl_xxfont();
@@ -213,5 +209,5 @@ void gl_draw_image(const uchar* b, int x, int y, int w, int h, int d, int ld) {
 #endif
 
 //
-// End of "$Id: gl_draw.cxx,v 1.7.2.5.2.14 2004/08/25 00:20:27 matthiaswm Exp $".
+// End of "$Id: gl_draw.cxx,v 1.7.2.5.2.15 2004/08/26 00:18:43 matthiaswm Exp $".
 //