diff options
Diffstat (limited to 'src/fl_vertex.cxx')
| -rw-r--r-- | src/fl_vertex.cxx | 189 |
1 files changed, 21 insertions, 168 deletions
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 "$Id$". |
