diff options
author | Derrick Brashear <shadow@gmail.com> | 2000-07-11 14:18:33 +0000 |
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committer | Derrick Brashear <shadow@gmail.com> | 2000-07-11 14:18:33 +0000 |
commit | 28c207fbcb3f0b521db0f19c550bed168a624c74 (patch) | |
tree | 35da14f6da9fbc80e76660cb76eb737fecc622a5 /display.c | |
parent | a239c268f93841d52a231956769a92875280798c (diff) | |
download | gpsd-28c207fbcb3f0b521db0f19c550bed168a624c74.tar.gz |
more 1.06
Diffstat (limited to 'display.c')
-rw-r--r-- | display.c | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -73,7 +73,7 @@ void register_canvas(Widget w, GC gc) diameter = min(width, height) - RM; } -//#define PCORRECT +/* #define PCORRECT */ static void pol2cart(double azimuth, double elevation, double *xout, double *yout) { @@ -96,9 +96,9 @@ static void pol2cart(double azimuth, double elevation, double *xout, double *you void draw_arc(int x, int y, int diam) { XDrawArc(XtDisplay(draww), pixmap, drawGC, - x - diam / 2, y - diam / 2, // x,y - diam, diam, // width, height - 0, 360 * 64 // angle1, angle2 + x - diam / 2, y - diam / 2, /* x,y */ + diam, diam, /* width, height */ + 0, 360 * 64 /* angle1, angle2 */ ); } @@ -137,13 +137,13 @@ void draw_graphics() set_color("White"); XFillRectangle(XtDisplay(draww), pixmap, drawGC, 0, 0, width, height); - // draw something in the center + /* draw something in the center */ set_color("Grey"); draw_arc(width / 2, height / 2, 6); - // draw the 45 degree circle + /* draw the 45 degree circle */ #ifdef PCORRECT - draw_arc(width / 2, height / 2, ((i - RM) * 7) / 10); // sin(45) ~ 0.7 + draw_arc(width / 2, height / 2, ((i - RM) * 7) / 10); /* sin(45) ~ 0.7 */ #else draw_arc(width / 2, height / 2, (i - RM) / 2); #endif @@ -151,7 +151,7 @@ void draw_graphics() set_color("Black"); draw_arc(width / 2, height / 2, i - RM); - // Now draw the satellites... + /* Now draw the satellites... */ for (i = 0; i < gNMEAdata.in_view; i++) { pol2cart(gNMEAdata.azimuth[i], gNMEAdata.elevation[i], &x, &y); @@ -174,9 +174,9 @@ void draw_graphics() break; } XFillArc(XtDisplay(draww), pixmap, drawGC, - (int) x - 5, (int) y - 5, // x,y - 11, 11, // width, height - 0, 360 * 64 // angle1, angle2 + (int) x - 5, (int) y - 5, /* x,y */ + 11, 11, /* width, height */ + 0, 360 * 64 /* angle1, angle2 */ ); sprintf(buf, "%02d", gNMEAdata.PRN[i]); set_color("Blue"); |