diff options
Diffstat (limited to 'gdk/linux-fb/mifillarc.c')
| -rw-r--r-- | gdk/linux-fb/mifillarc.c | 66 |
1 files changed, 16 insertions, 50 deletions
diff --git a/gdk/linux-fb/mifillarc.c b/gdk/linux-fb/mifillarc.c index 2283529fb1..5f12067993 100644 --- a/gdk/linux-fb/mifillarc.c +++ b/gdk/linux-fb/mifillarc.c @@ -43,9 +43,7 @@ Author: Bob Scheifler, MIT X Consortium #define Dcos(d) cos((double)d*(M_PI/11520.0)) void -miFillArcSetup(arc, info) - register miArc *arc; - register miFillArcRec *info; +miFillArcSetup(register miArc *arc, register miFillArcRec *info) { info->y = arc->height >> 1; info->dy = arc->height & 1; @@ -98,9 +96,7 @@ miFillArcSetup(arc, info) } void -miFillArcDSetup(arc, info) - register miArc *arc; - register miFillArcDRec *info; +miFillArcDSetup(register miArc *arc, register miFillArcDRec *info) { /* h^2 * (2x - 2xorg)^2 = w^2 * h^2 - w^2 * (2y - 2yorg)^2 */ /* even: xorg = yorg = 0 odd: xorg = .5, yorg = -.5 */ @@ -130,11 +126,8 @@ miFillArcDSetup(arc, info) } static void -miGetArcEdge(arc, edge, k, top, left) - register miArc *arc; - register miSliceEdgePtr edge; - int k; - gboolean top, left; +miGetArcEdge(register miArc *arc, register miSliceEdgePtr edge, int k, + gboolean top, gboolean left) { register int xady, y; @@ -178,14 +171,8 @@ miGetArcEdge(arc, edge, k, top, left) } void -miEllipseAngleToSlope (angle, width, height, dxp, dyp, d_dxp, d_dyp) - int angle; - int width; - int height; - int *dxp; - int *dyp; - double *d_dxp; - double *d_dyp; +miEllipseAngleToSlope (int angle, int width, int height, int *dxp, int *dyp, + double *d_dxp, double *d_dyp) { int dx, dy; double d_dx, d_dy, scale; @@ -259,16 +246,13 @@ miEllipseAngleToSlope (angle, width, height, dxp, dyp, d_dxp, d_dyp) } static void -miGetPieEdge(arc, angle, edge, top, left) - register miArc *arc; - register int angle; - register miSliceEdgePtr edge; - gboolean top, left; +miGetPieEdge(register miArc *arc, register int angle, + register miSliceEdgePtr edge, gboolean top, gboolean left) { register int k; int dx, dy; - miEllipseAngleToSlope (angle, arc->width, arc->height, &dx, &dy, 0, 0); + miEllipseAngleToSlope (angle, arc->width, arc->height, &dx, &dy, NULL, NULL); if (dy == 0) { @@ -303,10 +287,8 @@ miGetPieEdge(arc, angle, edge, top, left) } void -miFillArcSliceSetup(arc, slice, pGC) - register miArc *arc; - register miArcSliceRec *slice; - GdkGC* pGC; +miFillArcSliceSetup(register miArc *arc, register miArcSliceRec *slice, + GdkGC *pGC) { register int angle1, angle2; @@ -532,10 +514,7 @@ miFillArcSliceSetup(arc, slice, pGC) } static void -miFillEllipseI(pDraw, pGC, arc) - GdkDrawable* pDraw; - GdkGC* pGC; - miArc *arc; +miFillEllipseI(GdkDrawable *pDraw, GdkGC *pGC, miArc *arc) { register int x, y, e; int yk, xk, ym, xm, dx, dy, xorg, yorg; @@ -561,10 +540,7 @@ miFillEllipseI(pDraw, pGC, arc) } static void -miFillEllipseD(pDraw, pGC, arc) - GdkDrawable* pDraw; - GdkGC* pGC; - miArc *arc; +miFillEllipseD(GdkDrawable *pDraw, GdkGC *pGC, miArc *arc) { register int x, y; int xorg, yorg, dx, dy, slw; @@ -611,10 +587,7 @@ miFillEllipseD(pDraw, pGC, arc) } static void -miFillArcSliceI(pDraw, pGC, arc) - GdkDrawable* pDraw; - GdkGC* pGC; - miArc *arc; +miFillArcSliceI(GdkDrawable *pDraw, GdkGC *pGC, miArc *arc) { int yk, xk, ym, xm, dx, dy, xorg, yorg, slw; register int x, y, e; @@ -658,10 +631,7 @@ miFillArcSliceI(pDraw, pGC, arc) } static void -miFillArcSliceD(pDraw, pGC, arc) - GdkDrawable* pDraw; - GdkGC* pGC; - miArc *arc; +miFillArcSliceD(GdkDrawable *pDraw, GdkGC *pGC, miArc *arc) { register int x, y; int dx, dy, xorg, yorg, slw; @@ -710,11 +680,7 @@ miFillArcSliceD(pDraw, pGC, arc) * fill each arc as it comes. */ void -miPolyFillArc(pDraw, pGC, narcs, parcs) - GdkDrawable* pDraw; - GdkGC* pGC; - int narcs; - miArc *parcs; +miPolyFillArc(GdkDrawable *pDraw, GdkGC *pGC, int narcs, miArc *parcs) { register int i; register miArc *arc; |