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- #include "bezpt.h"
- #include "control.h"
- #include "scrnio.h"
- #include "mytypes.h"
-
- CURMODE CurMode = DRAWPOLY;
-
-
- void SetFitBez()
- {
- if( GetNumSegs() < 1 ) {
- return;
- }
- ClrWindow(true);
- CurMode = FITBEZIER;
- XdrawAllBezSegs();
- }
-
-
-
-
- void SetPolyDraw()
- {
- ClrWindow(true);
- CurMode = DRAWPOLY;
- ClearSegments();
- }
-
- /* one of Leonaards Additions */
-
- void EditStartPt(x,y)
- int x, y;
- {
- DrawStartPt();
- XdrawBezSeg();
-
- if( PrevSegNo() != GetNumSegs() ) {
- PrevSeg();
- XdrawBezSeg();
- NextSeg();
- }
-
- StartPtX( GetCurSeg()) = x;
- StartPtY( GetCurSeg()) = y;
-
- if( PrevSegNo() != GetNumSegs() ) {
- PrevSeg();
- XdrawBezSeg();
- NextSeg();
- }
-
- XdrawBezSeg();
- DrawStartPt();
- }
-
- void EditEndPt(x,y)
- int x, y;
- {
- DrawEndPt();
- XdrawBezSeg();
-
- if( NextSegNo() != GetFirstSeg() ) {
- NextSeg();
- XdrawBezSeg();
- PrevSeg();
- }
-
- EndPtX( GetCurSeg()) = x;
- EndPtY( GetCurSeg()) = y;
-
- if( NextSegNo() != GetFirstSeg() ) {
- NextSeg();
- XdrawBezSeg();
- PrevSeg();
- }
-
- XdrawBezSeg();
- DrawEndPt();
- }
-
-
-
- void EditControl0(x,y)
- int x, y;
- {
- DrawControl0();
- XdrawBezSeg();
- Cntrl1X(GetCurSeg()) = x;
- Cntrl1Y(GetCurSeg()) = y;
- XdrawBezSeg();
- DrawControl0();
- }
-
- void EditControl1(x,y)
- int x, y;
- {
- DrawControl1();
- XdrawBezSeg();
- Cntrl2X(GetCurSeg()) = x;
- Cntrl2Y(GetCurSeg()) = y;
- XdrawBezSeg();
- DrawControl1();
- }
-