
<<PipalTextEditor.tip>>
<<Stolen from Tioga.tip>>
    <<Barth, February 8, 1988 5:50:21 pm PST>>
<<>>
OPTIONS
Fast,
PrintKeys;

<<Miscellaneous macro definitions to standardize certain conventions>>

[DEF,ClickTime,(200)]

[DEF,DownClick,(~1 Down BEFORE [ClickTime])]

[DEF,UpClick,(~1 Up BEFORE [ClickTime])]

[DEF,Click,([UpClick,~1] AND [DownClick,~1])]

[DEF,BothUp,(~1 Up WHILE ~2 Up)]

[DEF,WhileThreeUp,
(WHILE ~1 Up WHILE ~2 Up WHILE ~3 Up)]

[DEF,FourUp,(~1 Up WHILE ~2 Up WHILE ~3 Up WHILE ~4 Up)]

[DEF,WhileFiveUp,
(WHILE ~1 Up WHILE ~2 Up WHILE ~3 Up WHILE ~4 Up WHILE ~5 Up)]

[DEF,WhileSixUp,
(WHILE ~1 Up WHILE ~2 Up WHILE ~3 Up WHILE ~4 Up WHILE ~5 Up WHILE ~6 Up)]

[DEF,CTRL,(Ctrl Down | Spare3 Down)]

[DEF,WhileCTRLUp,(WHILE Ctrl Up WHILE Spare3 Up)]

[DEF,WhenCTRLUp,(
Ctrl Up WHILE Spare3 Up ~1 => ~2;
Spare3 Up WHILE Ctrl Up ~1 => ~2)]

[DEF,SHIFT,(LeftShift Down | RightShift Down)]

[DEF,SHIFTUp,[BothUp,LeftShift,RightShift]]

[DEF,WhenSHIFTUp,(
LeftShift Up WHILE RightShift Up ~1 => ~2;
RightShift Up WHILE LeftShift Up ~1 => ~2)]

[DEF,IfShift,(SELECT ENABLE FROM
[SHIFT] => ~1;
ENDCASE => ~2)]

[DEF,IfCtrl,(SELECT ENABLE FROM
[CTRL] => ~1;
ENDCASE => ~2)]


SELECT TRIGGER FROM -- top level trigger select

<<Mouse buttons and mouse movement>>

[DEF,Sel,(SELECT ENABLE FROM
[CTRL] => [IfShift,
{ ~2 Coords SelSecondary ToPrimary SelPendDel ~1 },
{ ~2 Coords ToLimbo SelPendDel ~1 }];
[SHIFT] => { ~2 Coords SelSecondary ToPrimary SelNotPendDel ~1 };
ENDCASE => { ~2 Coords SelNotPendDel ~1 })]

[DEF,ClickSel,(SELECT ENABLE FROM
[SHIFT] [WhileCTRLUp] => [Sel,~1,~2 ForceSelNotPendDel];
ENDCASE => [Sel,~1,~2])]

[DEF,MouseClick,(SELECT TRIGGER FROM
[Click,~1] => [ClickSel,~3,~1Mouse];
ENDCASE => [ClickSel,~2,~1Mouse])]

Red Down => [MouseClick,Red,SelChar,SelNode];

Yellow Down => SELECT ENABLE FROM
Red Up => [MouseClick,Yellow,SelWord,SelBranch];
ENDCASE;

[DEF,Extend,(
[IfShift,[Sel,~1 SelStartExtend,BlueMouse],[Sel,~1 SelStartExtend,BlueMouse ForceSelPendDel]])]

Blue Down => SELECT ENABLE FROM
[BothUp,Red,Yellow] => SELECT TRIGGER FROM
[Click,Blue] => SELECT TRIGGER FROM
[Click,Blue] => [Extend,SelExpand];
ENDCASE => [Extend,SelReduce];
ENDCASE => [Extend];
ENDCASE;

Mouse => SELECT ENABLE FROM
Red Down => [Sel,SelUpdate];
Yellow Down => [Sel,SelUpdate];
Blue Down => { Coords SelExtend };
ENDCASE;

[DEF,ButtonUp,(SELECT ENABLE FROM
[SHIFTUp] [WhileCTRLUp] WHILE [BothUp,~1,~2] => SELECT ENABLE FROM
ESC Down => Repeat;
ENDCASE => DoEdit;
ENDCASE)]

Red Up => SELECT ENABLE FROM
Blue Down => [Extend,ForceSelPendDel];
ENDCASE => [ButtonUp,Blue,Yellow];

Yellow Up => SELECT ENABLE FROM
Blue Down WHILE Red Up => [Extend,ForceSelPendDel];
ENDCASE => [ButtonUp,Red,Blue];

Blue Up => [ButtonUp,Red,Yellow];


<<Shift key Commands>>

[WhenSHIFTUp,[WhileThreeUp,Red,Yellow,Blue] [WhileCTRLUp],DoEdit];
[WhenCTRLUp,[WhileThreeUp,Red,Yellow,Blue] WHILE [SHIFTUp],DoEdit];

ENDCASE.