48 lines
1014 B
HolyC
Executable File
48 lines
1014 B
HolyC
Executable File
//This is a drawing program
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U0 Doodle()
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{
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I64 msg_code,i,x1,y1,x2,y2,arg1,arg2,color=BLACK;
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CDC *dc=DCAlias;
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SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
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Fs->win_inhibit=WIG_TASK_DFT-WIF_SELF_FOCUS-WIF_SELF_BORDER;
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AutoComplete;
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WinBorder;
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WinMax;
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DocClear;
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DCFill;
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do {
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msg_code=GetMsg(&arg1,&arg2,
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1<<MSG_KEY_DOWN+1<<MSG_MS_L_DOWN+1<<MSG_MS_R_UP);
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switch (msg_code) {
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case MSG_MS_R_UP:
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i=PopUpColor;
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if (i>=0) color=i;
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break;
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case MSG_MS_L_DOWN:
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x1=arg1; y1=arg2;
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x2=arg1; y2=arg2;
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dc->color=ROP_XOR+color^TRANSPARENT;
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dc->thick=7;
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do {
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GrLine3(dc,x1,y1,0,x2,y2,0);
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msg_code=GetMsg(&arg1,&arg2,1<<MSG_MS_L_UP+1<<MSG_MS_MOVE);
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GrLine3(dc,x1,y1,0,x2,y2,0);
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x2=arg1; y2=arg2;
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} while (msg_code!=MSG_MS_L_UP);
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GrLine3(dc,x1,y1,0,x2,y2,0);
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break;
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case MSG_KEY_DOWN:
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break;
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}
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} while (msg_code!=MSG_KEY_DOWN || !arg1);
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GetMsg(,,1<<MSG_KEY_UP);
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DCFill;
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DCDel(dc);
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SettingsPop;
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}
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Doodle; //Execute when #included
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