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-rw-r--r--src/cfg_gfx/gdi_vertex.cxx131
-rw-r--r--src/cfg_gfx/opengl.H25
-rw-r--r--src/cfg_gfx/quartz.H12
-rw-r--r--src/cfg_gfx/quartz_vertex.cxx146
-rw-r--r--src/cfg_gfx/xlib.H12
-rw-r--r--src/cfg_gfx/xlib_vertex.cxx120
-rw-r--r--src/fl_vertex.cxx189
7 files changed, 467 insertions, 168 deletions
diff --git a/src/cfg_gfx/gdi_vertex.cxx b/src/cfg_gfx/gdi_vertex.cxx
new file mode 100644
index 000000000..50f47f6b4
--- /dev/null
+++ b/src/cfg_gfx/gdi_vertex.cxx
@@ -0,0 +1,131 @@
+//
+// "$Id$"
+//
+// Portable drawing routines for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2016 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
+//
+
+#ifndef FL_CFG_GFX_GDI_VERTEX_CXX
+#define FL_CFG_GFX_GDI_VERTEX_CXX
+
+/**
+ \file gdi_vertex.cxx
+ \brief Portable drawing code for drawing arbitrary shapes with
+ simple 2D transformations, implemented for MSWindows GDI.
+ */
+
+#include "gdi.H"
+
+#include <FL/fl_draw.H>
+#include <FL/x.H>
+#include <FL/math.h>
+
+
+void Fl_GDI_Graphics_Driver::transformed_vertex(double xf, double yf) {
+ transformed_vertex0(COORD_T(rint(xf)), COORD_T(rint(yf)));
+}
+
+void Fl_GDI_Graphics_Driver::vertex(double x,double y) {
+ transformed_vertex0(COORD_T(x*m.a + y*m.c + m.x), COORD_T(x*m.b + y*m.d + m.y));
+}
+
+void Fl_GDI_Graphics_Driver::end_points() {
+ for (int i=0; i<n; i++) SetPixel(fl_gc, p[i].x, p[i].y, fl_RGB());
+}
+
+void Fl_GDI_Graphics_Driver::end_line() {
+ if (n < 2) {
+ end_points();
+ return;
+ }
+ if (n>1) Polyline(fl_gc, p, n);
+}
+
+void Fl_GDI_Graphics_Driver::fixloop() { // remove equal points from closed path
+ while (n>2 && p[n-1].x == p[0].x && p[n-1].y == p[0].y) n--;
+}
+
+void Fl_GDI_Graphics_Driver::end_loop() {
+ fixloop();
+ if (n>2) transformed_vertex((COORD_T)p[0].x, (COORD_T)p[0].y);
+ end_line();
+}
+
+void Fl_GDI_Graphics_Driver::end_polygon() {
+ fixloop();
+ if (n < 3) {
+ end_line();
+ return;
+ }
+ if (n>2) {
+ SelectObject(fl_gc, fl_brush());
+ Polygon(fl_gc, p, n);
+ }
+}
+
+void Fl_GDI_Graphics_Driver::begin_complex_polygon() {
+ begin_polygon();
+ gap_ = 0;
+ numcount = 0;
+}
+
+void Fl_GDI_Graphics_Driver::gap() {
+ while (n>gap_+2 && p[n-1].x == p[gap_].x && p[n-1].y == p[gap_].y) n--;
+ if (n > gap_+2) {
+ transformed_vertex((COORD_T)p[gap_].x, (COORD_T)p[gap_].y);
+ counts[numcount++] = n-gap_;
+ gap_ = n;
+ } else {
+ n = gap_;
+ }
+}
+
+void Fl_GDI_Graphics_Driver::end_complex_polygon() {
+ gap();
+ if (n < 3) {
+ end_line();
+ return;
+ }
+ if (n>2) {
+ SelectObject(fl_gc, fl_brush());
+ PolyPolygon(fl_gc, p, counts, numcount);
+ }
+}
+
+// shortcut the closed circles so they use XDrawArc:
+// warning: these do not draw rotated ellipses correctly!
+// See fl_arc.c for portable version.
+
+void Fl_GDI_Graphics_Driver::circle(double x, double y,double r) {
+ double xt = transform_x(x,y);
+ double yt = transform_y(x,y);
+ double rx = r * (m.c ? sqrt(m.a*m.a+m.c*m.c) : fabs(m.a));
+ double ry = r * (m.b ? sqrt(m.b*m.b+m.d*m.d) : fabs(m.d));
+ int llx = (int)rint(xt-rx);
+ int w = (int)rint(xt+rx)-llx;
+ int lly = (int)rint(yt-ry);
+ int h = (int)rint(yt+ry)-lly;
+
+ if (what==POLYGON) {
+ SelectObject(fl_gc, fl_brush());
+ Pie(fl_gc, llx, lly, llx+w, lly+h, 0,0, 0,0);
+ } else
+ Arc(fl_gc, llx, lly, llx+w, lly+h, 0,0, 0,0);
+}
+
+#endif FL_CFG_GFX_GDI_VERTEX_CXX
+
+//
+// End of "$Id$".
+//
diff --git a/src/cfg_gfx/opengl.H b/src/cfg_gfx/opengl.H
index 7737757b3..4ad56770a 100644
--- a/src/cfg_gfx/opengl.H
+++ b/src/cfg_gfx/opengl.H
@@ -61,6 +61,31 @@ public:
void push_no_clip();
void pop_clip();
void restore_clip();
+ // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx
+// void transformed_vertex0(COORD_T x, COORD_T y);
+// void fixloop();
+// void push_matrix();
+// void pop_matrix();
+// void mult_matrix(double a, double b, double c, double d, double x, double y);
+// void rotate(double d);
+// void begin_points();
+// void begin_line();
+// void begin_loop();
+// void begin_polygon();
+// void begin_complex_polygon();
+// double transform_x(double x, double y);
+// double transform_y(double x, double y);
+// double transform_dx(double x, double y);
+// double transform_dy(double x, double y);
+// void transformed_vertex(double xf, double yf);
+// void vertex(double x, double y);
+// void end_points();
+// void end_line();
+// void end_loop();
+// void end_polygon();
+// void end_complex_polygon();
+// void gap();
+// void circle(double x, double y, double r);
};
diff --git a/src/cfg_gfx/quartz.H b/src/cfg_gfx/quartz.H
index 6d0f36d50..66cee48d2 100644
--- a/src/cfg_gfx/quartz.H
+++ b/src/cfg_gfx/quartz.H
@@ -93,6 +93,18 @@ protected:
void push_no_clip();
void pop_clip();
void restore_clip();
+ // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx
+ void fixloop();
+ void begin_complex_polygon();
+ void transformed_vertex(double xf, double yf);
+ void vertex(double x, double y);
+ void end_points();
+ void end_line();
+ void end_loop();
+ void end_polygon();
+ void end_complex_polygon();
+ void gap();
+ void circle(double x, double y, double r);
};
diff --git a/src/cfg_gfx/quartz_vertex.cxx b/src/cfg_gfx/quartz_vertex.cxx
new file mode 100644
index 000000000..5ae2832eb
--- /dev/null
+++ b/src/cfg_gfx/quartz_vertex.cxx
@@ -0,0 +1,146 @@
+//
+// "$Id$"
+//
+// Portable drawing routines for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2016 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
+//
+
+#ifndef FL_CFG_GFX_QUARTZ_VERTEX_CXX
+#define FL_CFG_GFX_QUARTZ_VERTEX_CXX
+
+/**
+ \file quartz_vertex.cxx
+ \brief Portable drawing code for drawing arbitrary shapes with
+ simple 2D transformations, implemented for OS X Quartz.
+*/
+
+#include "quartz.H"
+
+#include <FL/fl_draw.H>
+#include <FL/x.H>
+#include <FL/math.h>
+
+
+void Fl_Quartz_Graphics_Driver::transformed_vertex(double xf, double yf) {
+ transformed_vertex0(COORD_T(xf), COORD_T(yf));
+}
+
+void Fl_Quartz_Graphics_Driver::vertex(double x,double y) {
+ transformed_vertex0(COORD_T(x*m.a + y*m.c + m.x), COORD_T(x*m.b + y*m.d + m.y));
+}
+
+void Fl_Quartz_Graphics_Driver::end_points() {
+ if (fl_quartz_line_width_ > 1.5f) CGContextSetShouldAntialias(fl_gc, true);
+ for (int i=0; i<n; i++) {
+ CGContextMoveToPoint(fl_gc, p[i].x, p[i].y);
+ CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
+ CGContextStrokePath(fl_gc);
+ }
+ if (fl_quartz_line_width_ > 1.5f) CGContextSetShouldAntialias(fl_gc, false);
+}
+
+void Fl_Quartz_Graphics_Driver::end_line() {
+ if (n < 2) {
+ end_points();
+ return;
+ }
+ if (n<=1) return;
+ CGContextSetShouldAntialias(fl_gc, true);
+ CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
+ for (int i=1; i<n; i++)
+ CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
+ CGContextStrokePath(fl_gc);
+ CGContextSetShouldAntialias(fl_gc, false);
+}
+
+void Fl_Quartz_Graphics_Driver::fixloop() { // remove equal points from closed path
+ while (n>2 && p[n-1].x == p[0].x && p[n-1].y == p[0].y) n--;
+}
+
+void Fl_Quartz_Graphics_Driver::end_loop() {
+ fixloop();
+ if (n>2) transformed_vertex((COORD_T)p[0].x, (COORD_T)p[0].y);
+ end_line();
+}
+
+void Fl_Quartz_Graphics_Driver::end_polygon() {
+ fixloop();
+ if (n < 3) {
+ end_line();
+ return;
+ }
+ if (n<=1) return;
+ CGContextSetShouldAntialias(fl_gc, true);
+ CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
+ for (int i=1; i<n; i++)
+ CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
+ CGContextClosePath(fl_gc);
+ CGContextFillPath(fl_gc);
+ CGContextSetShouldAntialias(fl_gc, false);
+}
+
+void Fl_Quartz_Graphics_Driver::begin_complex_polygon() {
+ begin_polygon();
+ gap_ = 0;
+}
+
+void Fl_Quartz_Graphics_Driver::gap() {
+ while (n>gap_+2 && p[n-1].x == p[gap_].x && p[n-1].y == p[gap_].y) n--;
+ if (n > gap_+2) {
+ transformed_vertex((COORD_T)p[gap_].x, (COORD_T)p[gap_].y);
+ gap_ = n;
+ } else {
+ n = gap_;
+ }
+}
+
+void Fl_Quartz_Graphics_Driver::end_complex_polygon() {
+ gap();
+ if (n < 3) {
+ end_line();
+ return;
+ }
+ if (n<=1) return;
+ CGContextSetShouldAntialias(fl_gc, true);
+ CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
+ for (int i=1; i<n; i++)
+ CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
+ CGContextClosePath(fl_gc);
+ CGContextFillPath(fl_gc);
+ CGContextSetShouldAntialias(fl_gc, false);
+}
+
+void Fl_Quartz_Graphics_Driver::circle(double x, double y,double r) {
+ double xt = transform_x(x,y);
+ double yt = transform_y(x,y);
+ double rx = r * (m.c ? sqrt(m.a*m.a+m.c*m.c) : fabs(m.a));
+ double ry = r * (m.b ? sqrt(m.b*m.b+m.d*m.d) : fabs(m.d));
+ int llx = (int)rint(xt-rx);
+ int w = (int)rint(xt+rx)-llx;
+ int lly = (int)rint(yt-ry);
+ int h = (int)rint(yt+ry)-lly;
+
+ // Quartz warning: circle won't scale to current matrix!
+ // Last argument must be 0 (counter-clockwise) or it draws nothing under __LP64__ !!!!
+ CGContextSetShouldAntialias(fl_gc, true);
+ CGContextAddArc(fl_gc, xt, yt, (w+h)*0.25f, 0, 2.0f*M_PI, 0);
+ (what == POLYGON ? CGContextFillPath : CGContextStrokePath)(fl_gc);
+ CGContextSetShouldAntialias(fl_gc, false);
+}
+
+#endif // FL_CFG_GFX_QUARTZ_VERTEX_CXX
+
+//
+// End of "$Id$".
+//
diff --git a/src/cfg_gfx/xlib.H b/src/cfg_gfx/xlib.H
index 60478f5bd..9b0fbad97 100644
--- a/src/cfg_gfx/xlib.H
+++ b/src/cfg_gfx/xlib.H
@@ -82,6 +82,18 @@ protected:
void push_no_clip();
void pop_clip();
void restore_clip();
+ // --- implementation is in src/fl_vertex.cxx which includes src/cfg_gfx/xxx_rect.cxx
+ void fixloop();
+ void begin_complex_polygon();
+ void transformed_vertex(double xf, double yf);
+ void vertex(double x, double y);
+ void end_points();
+ void end_line();
+ void end_loop();
+ void end_polygon();
+ void end_complex_polygon();
+ void gap();
+ void circle(double x, double y, double r);
};
diff --git a/src/cfg_gfx/xlib_vertex.cxx b/src/cfg_gfx/xlib_vertex.cxx
new file mode 100644
index 000000000..082a446c3
--- /dev/null
+++ b/src/cfg_gfx/xlib_vertex.cxx
@@ -0,0 +1,120 @@
+//
+// "$Id$"
+//
+// Portable drawing routines for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2016 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
+//
+
+#ifndef FL_CFG_GFX_XLIB_VERTEX_CXX
+#define FL_CFG_GFX_XLIB_VERTEX_CXX
+
+/**
+ \file xlib_vertex.cxx
+ \brief Portable drawing code for drawing arbitrary shapes with
+ simple 2D transformations, implemented for X11 Xlib.
+ */
+
+#include "xlib.H"
+
+#include <FL/fl_draw.H>
+#include <FL/x.H>
+#include <FL/math.h>
+
+
+void Fl_Xlib_Graphics_Driver::transformed_vertex(double xf, double yf) {
+ transformed_vertex0(COORD_T(rint(xf)), COORD_T(rint(yf)));
+}
+
+void Fl_Xlib_Graphics_Driver::vertex(double x,double y) {
+ transformed_vertex0(COORD_T(x*m.a + y*m.c + m.x), COORD_T(x*m.b + y*m.d + m.y));
+}
+
+void Fl_Xlib_Graphics_Driver::end_points() {
+ if (n>1) XDrawPoints(fl_display, fl_window, fl_gc, p, n, 0);
+}
+
+void Fl_Xlib_Graphics_Driver::end_line() {
+ if (n < 2) {
+ end_points();
+ return;
+ }
+ if (n>1) XDrawLines(fl_display, fl_window, fl_gc, p, n, 0);
+}
+
+void Fl_Xlib_Graphics_Driver::fixloop() { // remove equal points from closed path
+ while (n>2 && p[n-1].x == p[0].x && p[n-1].y == p[0].y) n--;
+}
+
+void Fl_Xlib_Graphics_Driver::end_loop() {
+ fixloop();
+ if (n>2) transformed_vertex((COORD_T)p[0].x, (COORD_T)p[0].y);
+ end_line();
+}
+
+void Fl_Xlib_Graphics_Driver::end_polygon() {
+ fixloop();
+ if (n < 3) {
+ end_line();
+ return;
+ }
+ if (n>2) XFillPolygon(fl_display, fl_window, fl_gc, p, n, Convex, 0);
+}
+
+void Fl_Xlib_Graphics_Driver::begin_complex_polygon() {
+ begin_polygon();
+ gap_ = 0;
+}
+
+void Fl_Xlib_Graphics_Driver::gap() {
+ while (n>gap_+2 && p[n-1].x == p[gap_].x && p[n-1].y == p[gap_].y) n--;
+ if (n > gap_+2) {
+ transformed_vertex((COORD_T)p[gap_].x, (COORD_T)p[gap_].y);
+ gap_ = n;
+ } else {
+ n = gap_;
+ }
+}
+
+void Fl_Xlib_Graphics_Driver::end_complex_polygon() {
+ gap();
+ if (n < 3) {
+ end_line();
+ return;
+ }
+ if (n>2) XFillPolygon(fl_display, fl_window, fl_gc, p, n, 0, 0);
+}
+
+// shortcut the closed circles so they use XDrawArc:
+// warning: these do not draw rotated ellipses correctly!
+// See fl_arc.c for portable version.
+
+void Fl_Xlib_Graphics_Driver::circle(double x, double y,double r) {
+ double xt = transform_x(x,y);
+ double yt = transform_y(x,y);
+ double rx = r * (m.c ? sqrt(m.a*m.a+m.c*m.c) : fabs(m.a));
+ double ry = r * (m.b ? sqrt(m.b*m.b+m.d*m.d) : fabs(m.d));
+ int llx = (int)rint(xt-rx);
+ int w = (int)rint(xt+rx)-llx;
+ int lly = (int)rint(yt-ry);
+ int h = (int)rint(yt+ry)-lly;
+
+ (what == POLYGON ? XFillArc : XDrawArc)
+ (fl_display, fl_window, fl_gc, llx, lly, w, h, 0, 360*64);
+}
+
+#endif FL_CFG_GFX_XLIB_VERTEX_CXX
+
+//
+// End of "$Id$".
+//
diff --git a/src/fl_vertex.cxx b/src/fl_vertex.cxx
index 1f7f6b9e0..b4cf94492 100644
--- a/src/fl_vertex.cxx
+++ b/src/fl_vertex.cxx
@@ -35,6 +35,7 @@
#endif
#include <config.h>
+#include "config_lib.h"
#include <FL/fl_draw.H>
#include <FL/x.H>
#include <FL/Fl.H>
@@ -106,187 +107,39 @@ void Fl_Graphics_Driver::transformed_vertex0(COORD_T x, COORD_T y) {
}
}
-void Fl_Graphics_Driver::transformed_vertex(double xf, double yf) {
-#ifdef __APPLE_QUARTZ__
- transformed_vertex0(COORD_T(xf), COORD_T(yf));
-#else
- transformed_vertex0(COORD_T(rint(xf)), COORD_T(rint(yf)));
-#endif
-}
-void Fl_Graphics_Driver::vertex(double x,double y) {
- transformed_vertex0(COORD_T(x*m.a + y*m.c + m.x), COORD_T(x*m.b + y*m.d + m.y));
-}
+// -----------------------------------------------------------------------------
-void Fl_Graphics_Driver::end_points() {
-#if defined(USE_X11)
- if (n>1) XDrawPoints(fl_display, fl_window, fl_gc, p, n, 0);
-#elif defined(WIN32)
- for (int i=0; i<n; i++) SetPixel(fl_gc, p[i].x, p[i].y, fl_RGB());
-#elif defined(__APPLE_QUARTZ__)
- if (fl_quartz_line_width_ > 1.5f) CGContextSetShouldAntialias(fl_gc, true);
- for (int i=0; i<n; i++) {
- CGContextMoveToPoint(fl_gc, p[i].x, p[i].y);
- CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
- CGContextStrokePath(fl_gc);
- }
- if (fl_quartz_line_width_ > 1.5f) CGContextSetShouldAntialias(fl_gc, false);
-#elif defined(FL_PORTING)
-# pragma message "FL_PORTING: implement end_points"
-#else
-# error unsupported platform
-#endif
-}
-void Fl_Graphics_Driver::end_line() {
- if (n < 2) {
- end_points();
- return;
- }
-#if defined(USE_X11)
- if (n>1) XDrawLines(fl_display, fl_window, fl_gc, p, n, 0);
-#elif defined(WIN32)
- if (n>1) Polyline(fl_gc, p, n);
-#elif defined(__APPLE_QUARTZ__)
- if (n<=1) return;
- CGContextSetShouldAntialias(fl_gc, true);
- CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
- for (int i=1; i<n; i++)
- CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
- CGContextStrokePath(fl_gc);
- CGContextSetShouldAntialias(fl_gc, false);
-#elif defined(FL_PORTING)
-# pragma message "FL_PORTING: implement end_line"
-#else
-# error unsupported platform
+#ifdef FL_CFG_GFX_QUARTZ
+
+# include "cfg_gfx/quartz_vertex.cxx"
+
#endif
-}
-void Fl_Graphics_Driver::fixloop() { // remove equal points from closed path
- while (n>2 && p[n-1].x == p[0].x && p[n-1].y == p[0].y) n--;
-}
-void Fl_Graphics_Driver::end_loop() {
- fixloop();
- if (n>2) transformed_vertex((COORD_T)p[0].x, (COORD_T)p[0].y);
- end_line();
-}
+// -----------------------------------------------------------------------------
-void Fl_Graphics_Driver::end_polygon() {
- fixloop();
- if (n < 3) {
- end_line();
- return;
- }
-#if defined(USE_X11)
- if (n>2) XFillPolygon(fl_display, fl_window, fl_gc, p, n, Convex, 0);
-#elif defined(WIN32)
- if (n>2) {
- SelectObject(fl_gc, fl_brush());
- Polygon(fl_gc, p, n);
- }
-#elif defined(__APPLE_QUARTZ__)
- if (n<=1) return;
- CGContextSetShouldAntialias(fl_gc, true);
- CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
- for (int i=1; i<n; i++)
- CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
- CGContextClosePath(fl_gc);
- CGContextFillPath(fl_gc);
- CGContextSetShouldAntialias(fl_gc, false);
-#elif defined(FL_PORTING)
-# pragma message "FL_PORTING: implement end_polygon"
-#else
-# error unsupported platform
-#endif
-}
-void Fl_Graphics_Driver::begin_complex_polygon() {
- begin_polygon();
- gap_ = 0;
-#if defined(WIN32)
- numcount = 0;
-#endif
-}
+#ifdef FL_CFG_GFX_GDI
-void Fl_Graphics_Driver::gap() {
- while (n>gap_+2 && p[n-1].x == p[gap_].x && p[n-1].y == p[gap_].y) n--;
- if (n > gap_+2) {
- transformed_vertex((COORD_T)p[gap_].x, (COORD_T)p[gap_].y);
-#if defined(WIN32)
- counts[numcount++] = n-gap_;
-#endif
- gap_ = n;
- } else {
- n = gap_;
- }
-}
+# include "cfg_gfx/gdi_vertex.cxx"
-void Fl_Graphics_Driver::end_complex_polygon() {
- gap();
- if (n < 3) {
- end_line();
- return;
- }
-#if defined(USE_X11)
- if (n>2) XFillPolygon(fl_display, fl_window, fl_gc, p, n, 0, 0);
-#elif defined(WIN32)
- if (n>2) {
- SelectObject(fl_gc, fl_brush());
- PolyPolygon(fl_gc, p, counts, numcount);
- }
-#elif defined(__APPLE_QUARTZ__)
- if (n<=1) return;
- CGContextSetShouldAntialias(fl_gc, true);
- CGContextMoveToPoint(fl_gc, p[0].x, p[0].y);
- for (int i=1; i<n; i++)
- CGContextAddLineToPoint(fl_gc, p[i].x, p[i].y);
- CGContextClosePath(fl_gc);
- CGContextFillPath(fl_gc);
- CGContextSetShouldAntialias(fl_gc, false);
-#elif defined(FL_PORTING)
-# pragma message "FL_PORTING: implement end_complex_polygon"
-#else
-# error unsupported platform
#endif
-}
-// shortcut the closed circles so they use XDrawArc:
-// warning: these do not draw rotated ellipses correctly!
-// See fl_arc.c for portable version.
-
-void Fl_Graphics_Driver::circle(double x, double y,double r) {
- double xt = transform_x(x,y);
- double yt = transform_y(x,y);
- double rx = r * (m.c ? sqrt(m.a*m.a+m.c*m.c) : fabs(m.a));
- double ry = r * (m.b ? sqrt(m.b*m.b+m.d*m.d) : fabs(m.d));
- int llx = (int)rint(xt-rx);
- int w = (int)rint(xt+rx)-llx;
- int lly = (int)rint(yt-ry);
- int h = (int)rint(yt+ry)-lly;
-
-#if defined(USE_X11)
- (what == POLYGON ? XFillArc : XDrawArc)
- (fl_display, fl_window, fl_gc, llx, lly, w, h, 0, 360*64);
-#elif defined(WIN32)
- if (what==POLYGON) {
- SelectObject(fl_gc, fl_brush());
- Pie(fl_gc, llx, lly, llx+w, lly+h, 0,0, 0,0);
- } else
- Arc(fl_gc, llx, lly, llx+w, lly+h, 0,0, 0,0);
-#elif defined(__APPLE_QUARTZ__)
- // Quartz warning: circle won't scale to current matrix!
- // Last argument must be 0 (counter-clockwise) or it draws nothing under __LP64__ !!!!
- CGContextSetShouldAntialias(fl_gc, true);
- CGContextAddArc(fl_gc, xt, yt, (w+h)*0.25f, 0, 2.0f*M_PI, 0);
- (what == POLYGON ? CGContextFillPath : CGContextStrokePath)(fl_gc);
- CGContextSetShouldAntialias(fl_gc, false);
-#elif defined(FL_PORTING)
-# pragma message "FL_PORTING: implement circle"
-#else
-# error unsupported platform
+
+// -----------------------------------------------------------------------------
+
+
+#ifdef FL_CFG_GFX_XLIB
+
+# include "cfg_gfx/xlib_vertex.cxx"
+
#endif
-}
+
+
+// -----------------------------------------------------------------------------
+
//
// End of "$Id$".
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 18:25:30 +0000