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TempleOSCD_140715.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:46:09 +02:00
1 parent 7ef616a20e
commit 64f679eeb9
1095 files changed
+24814 -221011
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Demo/Graphics/Symmetry.CPP
+18 -17
View File
@@ -1,14 +1,15 @@
//This is demonstrates symmetry.
//Right-click and draw line of symmetry.
//If the line of symmetry is a point, symmetry is turned-off.
/*Demonstrates symmetry.
Right-click and draw line of symmetry.
If the line of symmetry is a point, symmetry is turned-off.
*/
U0 SymmetryDemo()
{
I64 msg_code,x1,y1,x2,y2,p1,p2;
I64 msg_code,x1,y1,x2,y2,a1,a2;
CDC *dc=DCAlias;
SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
Fs->win_inhibit=WIG_TASK_DFT-WIF_FOCUS-WIF_BORDER;
Fs->win_inhibit=WIG_TASK_DFT-WIF_SELF_FOCUS-WIF_SELF_BORDER;
WinMax;
DCFill;
@@ -16,43 +17,43 @@ U0 SymmetryDemo()
dc->flags|=DCF_SYMMETRY;
GrSetSymmetry(dc,Fs->pix_width/2,0,Fs->pix_width/2,1);
do {
msg_code=GetMsg(&p1,&p2,
msg_code=GetMsg(&a1,&a2,
1<<MSG_KEY_DOWN+1<<MSG_IP_L_DOWN+
1<<MSG_IP_R_DOWN);
switch (msg_code) {
case MSG_IP_R_DOWN:
dc->flags&=~DCF_SYMMETRY;
dc->color=ROP_XOR+RED^COLOR_TRANSPARENT;
x1=p1; y1=p2;
x2=p1; y2=p2;
dc->color=ROP_XOR+RED^TRANSPARENT;
x1=a1; y1=a2;
x2=a1; y2=a2;
while (msg_code!=MSG_IP_R_UP) {
GrLine3(dc,x1,y1,0,x2,y2,0);
msg_code=GetMsg(&p1,&p2,
msg_code=GetMsg(&a1,&a2,
1<<MSG_IP_R_UP+1<<MSG_IP_MOVE);
GrLine3(dc,x1,y1,0,x2,y2,0);
x2=p1; y2=p2;
x2=a1; y2=a2;
}
GrLine3(dc,x1,y1,0,x2,y2,0);
if (GrSetSymmetry3(dc,x1,y1,0,x2,y2,0,x2,y2,1))
dc->flags|=DCF_SYMMETRY;
break;
case MSG_IP_L_DOWN:
dc->color=ROP_XOR+BLACK^COLOR_TRANSPARENT;
x1=p1; y1=p2;
x2=p1; y2=p2;
dc->color=ROP_XOR+BLACK^TRANSPARENT;
x1=a1; y1=a2;
x2=a1; y2=a2;
while (msg_code!=MSG_IP_L_UP) {
GrLine3(dc,x1,y1,0,x2,y2,0);
msg_code=GetMsg(&p1,&p2,
msg_code=GetMsg(&a1,&a2,
1<<MSG_IP_L_UP+1<<MSG_IP_MOVE);
GrLine3(dc,x1,y1,0,x2,y2,0);
x2=p1; y2=p2;
x2=a1; y2=a2;
}
GrLine3(dc,x1,y1,0,x2,y2,0);
break;
case MSG_KEY_DOWN:
break;
}
} while (msg_code!=MSG_KEY_DOWN || !p1);
} while (msg_code!=MSG_KEY_DOWN || !a1);
GetMsg(,,1<<MSG_KEY_UP);
DCFill;
DCDel(dc);