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TempleOSCDV5.00.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:48:09 +02:00
1 parent 122df6338e
commit f6eacf7744
374 files changed
+11078 -11204
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Demo/Graphics/Symmetry.HC
+19 -19
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@@ -5,7 +5,7 @@ If the line of symmetry is a point, symmetry is turned-off.
U0 SymmetryDemo()
{
I64 msg_code,x1,y1,x2,y2,a1,a2;
I64 msg_code,x1,y1,x2,y2,arg1,arg2;
CDC *dc=DCAlias;
SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
@@ -18,41 +18,41 @@ U0 SymmetryDemo()
dc->flags|=DCF_SYMMETRY;
DCSymmetrySet(dc,Fs->pix_width/2,0,Fs->pix_width/2,1);
do {
msg_code=GetMsg(&a1,&a2,
1<<MSG_KEY_DOWN+1<<MSG_IP_L_DOWN+
1<<MSG_IP_R_DOWN);
msg_code=GetMsg(&arg1,&arg2,
1<<MSG_KEY_DOWN+1<<MSG_MS_L_DOWN+
1<<MSG_MS_R_DOWN);
switch (msg_code) {
case MSG_IP_R_DOWN:
case MSG_MS_R_DOWN:
dc->flags&=~DCF_SYMMETRY;
dc->color=ROP_XOR+RED^TRANSPARENT;
x1=a1; y1=a2;
x2=a1; y2=a2;
while (msg_code!=MSG_IP_R_UP) {
x1=arg1; y1=arg2;
x2=arg1; y2=arg2;
while (msg_code!=MSG_MS_R_UP) {
GrLine3(dc,x1,y1,0,x2,y2,0);
msg_code=GetMsg(&a1,&a2,
1<<MSG_IP_R_UP+1<<MSG_IP_MOVE);
msg_code=GetMsg(&arg1,&arg2,
1<<MSG_MS_R_UP+1<<MSG_MS_MOVE);
GrLine3(dc,x1,y1,0,x2,y2,0);
x2=a1; y2=a2;
x2=arg1; y2=arg2;
}
GrLine3(dc,x1,y1,0,x2,y2,0);
if (DCSymmetry3Set(dc,x1,y1,0,x2,y2,0,x2,y2,1))
dc->flags|=DCF_SYMMETRY;
break;
case MSG_IP_L_DOWN:
case MSG_MS_L_DOWN:
dc->color=ROP_XOR+BLACK^TRANSPARENT;
x1=a1; y1=a2;
x2=a1; y2=a2;
while (msg_code!=MSG_IP_L_UP) {
x1=arg1; y1=arg2;
x2=arg1; y2=arg2;
while (msg_code!=MSG_MS_L_UP) {
GrLine3(dc,x1,y1,0,x2,y2,0);
msg_code=GetMsg(&a1,&a2,
1<<MSG_IP_L_UP+1<<MSG_IP_MOVE);
msg_code=GetMsg(&arg1,&arg2,
1<<MSG_MS_L_UP+1<<MSG_MS_MOVE);
GrLine3(dc,x1,y1,0,x2,y2,0);
x2=a1; y2=a2;
x2=arg1; y2=arg2;
}
GrLine3(dc,x1,y1,0,x2,y2,0);
break;
}
} while (msg_code!=MSG_KEY_DOWN || (a1!=CH_ESC && a1!=CH_SHIFT_ESC));
} while (msg_code!=MSG_KEY_DOWN || (arg1!=CH_ESC && arg1!=CH_SHIFT_ESC));
GetMsg(,,1<<MSG_KEY_UP);
DCFill;
DCDel(dc);