mirror of
https://github.com/Zeal-Operating-System/ZealOS.git
synced 2024-12-26 23:36:32 +00:00
90 lines
1.7 KiB
HolyC
90 lines
1.7 KiB
HolyC
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//See $LK,"Menus",A="HI:Menus"$
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#define M_OPTION1 1
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#define M_OPTION2 2
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U0 PullDownMenuDemo()
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{
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I64 msg_code,arg1,arg2;
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CMenuEntry *tmpse;
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MenuPush(
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"File {"
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" Open(,'O');"
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" Save(,'S');"
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" Exit(,CH_SHIFT_ESC);"
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"}"
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"Edit {"
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" Cut(,,SC_DELETE|SCF_SHIFT);"
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" Paste(,,SC_INS|SCF_SHIFT);"
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"}"
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"Misc {"
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" Beep(,CH_SPACE);"
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" Opt1(MSG_CMD,M_OPTION1);"
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" Opt2(MSG_CMD,M_OPTION2);"
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"}"
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"Help {"
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" Help(,,0x3B0000003B);"
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" About(,,0x23B0000023B);"
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"}");
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"A pull-down menu will appear "
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"if you move the mouse to the top "
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"of the scrn.\n\n";
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do {
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msg_code=GetMsg(&arg1,&arg2,1<<MSG_KEY_DOWN+1<<MSG_CMD);
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"\nCmd:%d ARG1:%X ARG2:%X\n\n",msg_code,arg1,arg2;
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switch (msg_code) {
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case MSG_KEY_DOWN:
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switch (arg1) {//ASCII
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case CH_SPACE:
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Beep;
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break;
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case 0:
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switch (arg2.u8[0]) {//arg2=Scan code
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case SC_F1:
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if (arg2&SCF_SHIFT)
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"About PullDown Demo\n";
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else
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"Test the menu.\n";
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break;
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case SC_DELETE:
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if (arg2&SCF_SHIFT)
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"Cut\n";
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break;
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case SC_INS:
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if (arg2&SCF_SHIFT)
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"Paste\n";
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break;
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}
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break;
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}
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break;
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case MSG_CMD:
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//I Recommend making your menu
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//drive by key strokes, but you can
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//use the $LK,"MSG_CMD",A="MN:MSG_CMD"$ val.
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switch (arg1) {
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case M_OPTION1:
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"Option # 1\n";
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if (tmpse=MenuEntryFind(Fs->cur_menu,"Misc/Opt1"))
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tmpse->checked=!tmpse->checked;
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break;
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case M_OPTION2:
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"Option # 2\n";
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if (tmpse=MenuEntryFind(Fs->cur_menu,"Misc/Opt2"))
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tmpse->checked=!tmpse->checked;
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break;
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}
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break;
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}
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} while (msg_code!=MSG_KEY_DOWN||(arg1!=CH_SHIFT_ESC && arg1!=CH_ESC));
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MenuPop;
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}
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PullDownMenuDemo;
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