[Cyan]<CedarChest6.0>StyleTool>StyleToolBuildersImpl.mesa!3

StyleToolBuildersImpl.mesa;

Written by Linda Gass on August 9, 1982 9:48 am

Last Edit by Linda Gass on November 4, 1982 2:25 pm

Last Edited by: Plass, March 28, 1983 2:57 pm

Last Edited by: Beach, February 22, 1984 3:28:53 pm PST

Pavel, June 26, 1985 2:49:54 pm PDT

DIRECTORY

Buttons USING [Button, ButtonProc, Create, SetDisplayStyle],

ChoiceButtons USING [BuildEnumTypeSelection, BuildTextPrompt, BuildTriStateButton,

ButtonList, PromptDataRef, SelectionNotifierProc],

Containers USING [ChildXBound, ChildYBound, Container, Create],

IO USING [int, PutFR, real],

Labels USING [Create, Label, Set, SetDisplayStyle],

MessageWindow USING [Append, Blink],

Rope USING [Equal, ROPE],

StyleToolDefs,

StyleToolBuilders,

StyleToolConvert USING [ConvertUnits, GetRealFromViewer],

StyleToolGraphics USING [CreateLayoutContainer],

VFonts USING [CharWidth, EstablishFont, Font, StringWidth],

ViewerClasses USING [Viewer],

ViewerOps USING [CreateViewer, EstablishViewerPosition, MoveViewer],

ViewerTools USING [InhibitUserEdits, MakeNewTextViewer, SetContents, SetSelection];

StyleToolBuildersImpl: CEDAR PROGRAM

IMPORTS Buttons, ChoiceButtons, Containers, IO, Labels, MessageWindow, Rope, StyleToolConvert, StyleToolDefs, StyleToolGraphics, VFonts, ViewerOps, ViewerTools

EXPORTS StyleToolBuilders =

BEGIN OPEN StyleToolDefs, StyleToolBuilders;

largeLabelFont: VFonts.Font ← VFonts.EstablishFont[family: "Helvetica", size: 12, bold: TRUE,

italic: FALSE, defaultOnFailure: TRUE];

mediumLabelFont: VFonts.Font ← VFonts.EstablishFont[family: "Helvetica", size: 10, bold: TRUE,

italic: FALSE, defaultOnFailure: TRUE];

smallLabelFont: VFonts.Font ←VFonts.EstablishFont[family: "Helvetica", size: 8, bold: TRUE, italic:

FALSE, defaultOnFailure: TRUE];

tinyLabelFont: VFonts.Font ←VFonts.EstablishFont[family: "Helvetica", size: 6, bold: FALSE, italic:

FALSE, defaultOnFailure: TRUE];

styleFormatLookWidth: INTEGER = 200; -- width of text viewer for style name, format name, looks

realWidth: CARDINAL ← 6*VFonts.CharWidth['0]; -- width of text viewer for real #'s

extraSpace: CARDINAL ← 2; -- provides a little extra spacing

lineSpace: CARDINAL ← entryHeight + 2; -- vertical leading space between lines of text

dividerHeight: CARDINAL ← 15; -- height of dividers

BadNumber: SIGNAL = CODE;

EmptyList: SIGNAL = CODE;

CurrentNameNotInList: SIGNAL = CODE;

stretchShrinkStart: INTEGER ← 230; -- x position of stretch shrink container

midway: INTEGER ← 210; -- half way point in StyleTool container

-- ---- ---- ---- ---- ---- ---- ----

BuildStyleNameField: PUBLIC PROCEDURE[handle: StyleToolHandle] = BEGIN

handle.styleNameData ← ChoiceButtons.BuildTextPrompt[

viewer: handle.outer,

y: handle.height,

title: "Style Name:",

default: "default",

font: largeLabelFont,

textViewerWidth: styleFormatLookWidth

];

handle.height ← handle.styleNameData.newy + extraSpace; -- interline spacing

END;

BuildFormatNameField: PUBLIC PROC[handle: StyleToolHandle] = BEGIN

handle.formatNameData ← ChoiceButtons.BuildTextPrompt[viewer: handle.outer, y: handle.height,

title: "Format Name:", font: mediumLabelFont, textViewerWidth: styleFormatLookWidth];

handle.height ← handle.formatNameData.newy + extraSpace; -- interline spacing

END;

BuildLooksField: PUBLIC PROCEDURE [handle: StyleToolHandle] = BEGIN

handle.looksData ← ChoiceButtons.BuildTextPrompt[viewer: handle.outer, y: handle.height,

title: "Looks:", font: mediumLabelFont, textViewerWidth: styleFormatLookWidth];

handle.height ← handle.looksData.newy + entryVSpace;

END;

BuildRuleField: PUBLIC PROCEDURE [handle: StyleToolHandle] = BEGIN

place in the upper right hand corner of the Style Tool

handle.ruleType ← ChoiceButtons.BuildEnumTypeSelection[viewer: handle.outer, x: 320, y: 18, buttonNames: ruleList, style: menuSelection, notifyClientProc: ChangeDisplay, clientdata: handle, allInOneRow: FALSE, maxWidth: 400, default: "StyleRule"];

END;

ChangeDisplay: ChoiceButtons.SelectionNotifierProc = {

depending upon which rule button was selected, display different information

oldy: INTEGER;

handle: StyleToolHandle ← NARROW[clientdata];

SELECT TRUE FROM

Rope.Equal[name, "ScreenRule"] => { -- take away the print information

OPEN handle.swap; -- for penalty, jamCodeInfo, layoutHeader and layout

oldy ← penalty.outer.wy;

ViewerOps.MoveViewer[penalty.outer, LAST[INTEGER], penalty.outer.wy,

penalty.outer.ww, penalty.outer.wh]; -- move out to "infinity" in x dimension

ViewerOps.MoveViewer[layoutHeader.outer, LAST[INTEGER], layoutHeader.outer.wy,

layoutHeader.outer.ww, layoutHeader.outer.wh];

ViewerOps.MoveViewer[layout.outer, LAST[INTEGER], layout.outer.wy,

layout.outer.ww, layout.outer.wh];

ViewerOps.MoveViewer[jamCodeInfo.outer, 0, oldy, jamCodeInfo.outer.ww,

jamCodeInfo.outer.wh];

ViewerOps.MoveViewer[handle.display.stretchShrinkContainer, LAST[INTEGER],

handle.display.stretchShrinkContainer.wy,

handle.display.stretchShrinkContainer.ww,

handle.display.stretchShrinkContainer.wh];

};

Rope.Equal[name, "PrintRule"], Rope.Equal[name, "StyleRule"] => {

OPEN handle.swap; -- for penalty, jamCodeInfo, layoutHeader and layout

IF penalty.outer.wx = LAST[INTEGER] THEN {

dont bother to move any viewers if not necessary

IF layout.visible THEN

ViewerOps.MoveViewer[jamCodeInfo.outer,0,layout.outer.wy+layout.outer.wh+2,

jamCodeInfo.outer.ww, jamCodeInfo.outer.wh]

ELSE ViewerOps.MoveViewer[jamCodeInfo.outer, 0, layoutHeader.outer.wy +

layoutHeader.outer.wh + 6, jamCodeInfo.outer.ww, jamCodeInfo.outer.wh];

ViewerOps.MoveViewer[penalty.outer, 0, penalty.outer.wy, penalty.outer.ww,

penalty.outer.wh];

ViewerOps.MoveViewer[layoutHeader.outer, 0, layoutHeader.outer.wy,

layoutHeader.outer.ww, layoutHeader.outer.wh];

IF layout.visible THEN

ViewerOps.MoveViewer[layout.outer, 0, layout.outer.wy, layout.outer.ww,

layout.outer.wh];

ViewerOps.MoveViewer[handle.display.stretchShrinkContainer, stretchShrinkStart,

handle.display.stretchShrinkContainer.wy,

handle.display.stretchShrinkContainer.ww,

handle.display.stretchShrinkContainer.wh];

};

ENDCASE => ERROR;

};

-- ---- ---- ---- ---- ---- ---- ----

DisplayRealInViewer: PUBLIC PROCEDURE [num: REAL, v: ViewerClasses.Viewer] = BEGIN

ViewerTools.SetContents[v, IO.PutFR[realNumberFormat, IO.real[num]]];

END;

DisplayIntInViewer: PUBLIC PROCEDURE [num: INTEGER, v: ViewerClasses.Viewer] = BEGIN

ViewerTools.SetContents[v, IO.PutFR[integerFormat, IO.int[num]]];

END;

BuildValueAndUnits: PROCEDURE [container: Containers.Container, x,y: CARDINAL ← 0, itemTitle: Rope.ROPE, itemDefault: Rope.ROPE ← NIL] RETURNS [newValueAndUnits: ValueAndUnitsRef] = BEGIN

newValueAndUnits ← NEW[ValueAndUnitsRec];

newValueAndUnits.valueData ← ChoiceButtons.BuildTextPrompt[

viewer: container,

x: x, y: y,

title: itemTitle,

default: itemDefault,

textViewerWidth: realWidth

];

newValueAndUnits.units ← ChoiceButtons.BuildEnumTypeSelection [

viewer: container,

x: newValueAndUnits.valueData.newx + 5,

y: y + 2, -- add 4 so that the units are aligned with the text prompt (otherwise too high)

buttonNames: unitsList,

default: "points",

borderOnButtons: FALSE,

notifyClientProc: ChangeUnits,

clientdata: newValueAndUnits,

style: flipThru

];

newValueAndUnits.originalUnits ← "points";

END;

ChangeUnits: ChoiceButtons.SelectionNotifierProc = BEGIN

this gets called with the newly chosen units (name).

valueAndUnits: ValueAndUnitsRef ← NARROW[clientdata];

newValue: REAL;

IF valueAndUnits.valueData.textViewer.newVersion THEN {

valueAndUnits.originalValue ← newValue ← StyleToolConvert.GetRealFromViewer[

valueAndUnits.valueData.textViewer! BadNumber => GOTO Leave];

valueAndUnits.originalUnits ← PrevRope[unitsList, name];

}

ELSE newValue ← valueAndUnits.originalValue;

newValue ← StyleToolConvert.ConvertUnits[newValue, valueAndUnits.originalUnits, name];

Now redisplay the new value

DisplayRealInViewer[newValue, valueAndUnits.valueData.textViewer];

valueAndUnits.valueData.textViewer.newVersion ← FALSE;

EXITS Leave => RETURN;

END;

ChangeLeading: ChoiceButtons.SelectionNotifierProc = BEGIN

this gets called with the newly chosen units (name).

leadingInfo: LeadingRef ← NARROW[clientdata];

leadingValue, stretchValue, shrinkValue: REAL;

IF leadingInfo.leading.valueData.textViewer.newVersion THEN {

leadingInfo.leading.originalValue ← leadingValue ←

StyleToolConvert.GetRealFromViewer[leadingInfo.leading.valueData.textViewer

! BadNumber => GOTO Leave];

leadingInfo.leading.originalUnits ← PrevRope[unitsList, name];

}

ELSE leadingValue ← leadingInfo.leading.originalValue;

IF leadingInfo.stretch.textViewer.newVersion THEN

leadingInfo.originalStretch ← stretchValue ← StyleToolConvert.GetRealFromViewer[

leadingInfo.stretch.textViewer ! BadNumber => GOTO Leave]

ELSE stretchValue ← leadingInfo.originalStretch;

IF leadingInfo.shrink.textViewer.newVersion THEN

leadingInfo.originalShrink ← shrinkValue ← StyleToolConvert.GetRealFromViewer[

leadingInfo.shrink.textViewer ! BadNumber => GOTO Leave]

ELSE shrinkValue ← leadingInfo.originalShrink;

leadingValue ← StyleToolConvert.ConvertUnits[leadingValue,

leadingInfo.leading.originalUnits, name];

stretchValue ← StyleToolConvert.ConvertUnits[stretchValue,

leadingInfo.leading.originalUnits, name];

shrinkValue ← StyleToolConvert.ConvertUnits[shrinkValue,

leadingInfo.leading.originalUnits, name];

Now redisplay the new values

DisplayRealInViewer[leadingValue, leadingInfo.leading.valueData.textViewer];

leadingInfo.leading.valueData.textViewer.newVersion ← FALSE;

DisplayRealInViewer[stretchValue, leadingInfo.stretch.textViewer];

DisplayRealInViewer[shrinkValue, leadingInfo.shrink.textViewer];

leadingInfo.leading.valueData.textViewer.newVersion ← FALSE;

leadingInfo.stretch.textViewer.newVersion ← FALSE;

leadingInfo.shrink.textViewer.newVersion ← FALSE;

EXITS Leave => RETURN;

END;

PrevRope: PROCEDURE [ropeList: ChoiceButtons.ButtonList, currentName: Rope.ROPE] RETURNS [prev: Rope.ROPE] = BEGIN

eachName: ChoiceButtons.ButtonList;

IF ropeList # NIL THEN {

prev ← ropeList.first;

eachName ← ropeList.rest;

}

ELSE SIGNAL EmptyList;

WHILE (eachName # NIL) AND (eachName.first # currentName) DO

prev ← eachName.first;

eachName ← eachName.rest;

ENDLOOP;

IF (eachName = NIL) AND (ropeList.first # currentName) THEN SIGNAL CurrentNameNotInList;

END;

BuildDivider: PROC [name: Rope.ROPE ← NIL, container: Containers.Container, y: INTEGER] = BEGIN

creates a gray divider with an optional name in it. Makes the divider as wide as parent

dividerLabel: Labels.Label←Labels.Create[

info:[name: name, parent: container, wy: y, border: TRUE],

font: smallLabelFont];

Labels.SetDisplayStyle[dividerLabel, $BlackOnGrey];

Containers.ChildXBound[container, dividerLabel];

END;

-- ---- ---- ---- ---- ---- ---- ----

BuildDisplayViewer: PUBLIC PROC [handle: StyleToolHandle] = BEGIN

BuildFontInfo: PROCEDURE[handle: StyleToolHandle] = BEGIN

width: INTEGER = 400;

otherY: INTEGER; -- y position of non-standard font name label, computed later

tempLabel: Labels.Label; -- temporary placeholder for font face label

nextX: INTEGER ← 0; -- used for placing font face buttons

BuildDivider["FONT INFORMATION:", handle.outer, handle.height];

handle.height ← handle.height + entryHeight + entryVSpace;

handle.display.fontFamilyChoice ← ChoiceButtons.BuildEnumTypeSelection[

viewer: handle.outer,

x: 0,

y: handle.height,

title: "Font Family: ",

buttonNames: fontFamilyList,

notifyClientProc: FontFamilyCheck,

clientdata: handle,

style: menuSelection,

allInOneRow: FALSE,

maxWidth: width -- just a guess

];

handle.height ← handle.display.fontFamilyChoice.nexty + entryVSpace;

otherY ← handle.height - entryVSpace - entryHeight + 2;

handle.display.fontFamilyOtherLabel ← Labels.Create[[wx: midway, wy: otherY,

ww: VFonts.StringWidth["Font Name: "], wh: entryHeight, parent: handle.outer,

border: FALSE]];

handle.display.fontFamilyOtherViewer ← ViewerTools.MakeNewTextViewer[[parent:

handle.outer, wx: handle.display.fontFamilyOtherLabel.wx +

handle.display.fontFamilyOtherLabel.ww + 6, wy: otherY + 2, wh: entryHeight,

scrollable: FALSE, border: FALSE]];

Containers.ChildXBound[handle.outer, handle.display.fontFamilyOtherViewer];

The following has been replaced by experiment Tri-State buttons

handle.display.fontFaceChoice ← ChoiceButtons.BuildEnumTypeSelection[handle.outer, 0,

handle.height, "Font Face: ", fontFaceList, NIL, TRUE, NIL, NIL, menuSelection];

handle.height ← handle.height + entryHeight + space;

tempLabel ← Labels.Create[[name: "Font Face: ", parent: handle.outer, wy: handle.height,

wh: entryHeight, border: FALSE]];

nextX ← tempLabel.wx + tempLabel.ww + entryHSpace;

[handle.display.boldFontFace, nextX] ← ChoiceButtons.BuildTriStateButton[handle.outer,

nextX, handle.height, "Bold"];

[handle.display.italicFontFace, nextX] ← ChoiceButtons.BuildTriStateButton[handle.outer,

nextX, handle.height, "Italic"];

handle.display.fontSizeInfo ← BuildValueAndUnits[container: handle.outer, x: midway,

y: handle.height - 4, itemTitle: "Font Size:"]; -- subtract 4 from y value to align

handle.height ← handle.height + entryHeight + entryVSpace;

handle.display.fontAlphabetsChoice ← ChoiceButtons.BuildEnumTypeSelection[

handle.outer, 0, handle.height, "Font Alphabets:", fontAlphabetsList, NIL, TRUE, NIL,

NIL, NIL, menuSelection];

handle.height ← handle.height + entryHeight + entryVSpace;

handle.display.fontUnderliningChoice ← ChoiceButtons.BuildEnumTypeSelection[handle.outer,

0,handle.height,"Font Underlining:", fontUnderliningList, NIL, TRUE, NIL, NIL, NIL,

menuSelection];

handle.height ← handle.height + entryHeight + entryVSpace;

END;

BuildIndentInfo: PROCEDURE[handle: StyleToolHandle] = BEGIN

space: CARDINAL ← 4;

BuildRow: PROC [name1, name2: Rope.ROPE] RETURNS [v1, v2: ValueAndUnitsRef] = BEGIN

v1 ← BuildValueAndUnits[container: handle.outer, y: handle.height, itemTitle: name1];

v2 ← BuildValueAndUnits[container: handle.outer, x: midway, y: handle.height,

itemTitle: name2];

handle.height ← handle.height + lineSpace;

END;

BuildDivider["INDENT INFORMATION:", handle.outer, handle.height];

handle.height ← handle.height + entryHeight;

[handle.display.leftIndentInfo, handle.display.rightIndentInfo] ← BuildRow["Left Indent:",

"Right Indent: "];

[handle.display.firstIndentInfo, handle.display.restIndentInfo] ← BuildRow["First Indent:",

"Rest Indent: "];

[handle.display.topIndentInfo, handle.display.bottomIndentInfo]← BuildRow["Top Indent: ",

"Bottom Indent:"];

handle.height ← handle.height + extraSpace;

END;

BuildLeadingInfo: PROCEDURE[handle: StyleToolHandle] = BEGIN

Build a separate container for the leading since we will want to move the stretch and shrink fields out of the way if we are specifying a screen rule

height: CARDINAL ← 0;

BuildStretchAndShrink: PROC RETURNS[stretchData, shrinkData: ChoiceButtons.PromptDataRef] = {

stretchData ← ChoiceButtons.BuildTextPrompt[

viewer: handle.display.stretchShrinkContainer, x: 0, y: height, title: "stretch:",

textViewerWidth: realWidth];

shrinkData ← ChoiceButtons.BuildTextPrompt[

viewer: handle.display.stretchShrinkContainer, x: stretchData.newx, y: height,

title: "shrink:", textViewerWidth: realWidth];

};

BuildDivider["LEADING INFORMATION:", handle.outer, handle.height];

handle.height ← handle.height + entryHeight;

handle.display.leadingContainer ← Containers.Create[[wy: handle.height, scrollable: FALSE,

border: FALSE, parent: handle.outer]];

Containers.ChildXBound[handle.outer, handle.display.leadingContainer];

handle.display.stretchShrinkContainer ← Containers.Create[[wx: stretchShrinkStart,

scrollable: FALSE, border: FALSE, parent: handle.display.leadingContainer]];

Containers.ChildXBound[handle.display.leadingContainer,

handle.display.stretchShrinkContainer];

Containers.ChildYBound[handle.display.leadingContainer,

handle.display.stretchShrinkContainer];

handle.display.leadingInfo ← NEW[LeadingRec];

handle.display.leadingInfo.leading ← NEW[ValueAndUnitsRec];

handle.display.leadingInfo.leading.valueData ← ChoiceButtons.BuildTextPrompt[

viewer: handle.display.leadingContainer, y: height, title:"Leading: ",

textViewerWidth: realWidth];

handle.display.leadingInfo.leading.units ← ChoiceButtons.BuildEnumTypeSelection [viewer:

handle.display.leadingContainer, x: handle.display.leadingInfo.leading.valueData.newx + 5,

y: height + 2, buttonNames: unitsList, default: "points", borderOnButtons: FALSE,

notifyClientProc: ChangeLeading, clientdata: handle.display.leadingInfo, style: flipThru];

[handle.display.leadingInfo.stretch, handle.display.leadingInfo.shrink] ←

BuildStretchAndShrink[];

height ← height + lineSpace;

handle.display.topLeadingInfo ← NEW[LeadingRec];

handle.display.topLeadingInfo.leading ← NEW[ValueAndUnitsRec];

handle.display.topLeadingInfo.leading.valueData ← ChoiceButtons.BuildTextPrompt[

viewer: handle.display.leadingContainer, y: height, title:"Top Leading: ",

textViewerWidth: realWidth];

handle.display.topLeadingInfo.leading.units ← ChoiceButtons.BuildEnumTypeSelection[

viewer: handle.display.leadingContainer,

x: handle.display.topLeadingInfo.leading.valueData.newx + 5,

y: height + 2, buttonNames: unitsList, default: "points", borderOnButtons: FALSE,

notifyClientProc: ChangeLeading,clientdata: handle.display.topLeadingInfo,style: flipThru];

[handle.display.topLeadingInfo.stretch, handle.display.topLeadingInfo.shrink] ←

BuildStretchAndShrink[];

height ← height + lineSpace;

handle.display.bottomLeadingInfo ← NEW[LeadingRec];

handle.display.bottomLeadingInfo.leading ← NEW[ValueAndUnitsRec];

handle.display.bottomLeadingInfo.leading.valueData ← ChoiceButtons.BuildTextPrompt[

viewer: handle.display.leadingContainer,y: height, title:"Bottom Leading:",

textViewerWidth: realWidth];

handle.display.bottomLeadingInfo.leading.units ← ChoiceButtons.BuildEnumTypeSelection[

viewer: handle.display.leadingContainer,

x: handle.display.bottomLeadingInfo.leading.valueData.newx + 5,

y: height + 2, buttonNames: unitsList, default: "points", borderOnButtons: FALSE,

notifyClientProc: ChangeLeading, clientdata: handle.display.bottomLeadingInfo,

style: flipThru];

[handle.display.bottomLeadingInfo.stretch, handle.display.bottomLeadingInfo.shrink] ←

BuildStretchAndShrink[];

height ← height + lineSpace + extraSpace;

handle.height ← handle.height + height;

ViewerOps.EstablishViewerPosition[handle.display.leadingContainer, 0,

handle.display.leadingContainer.wy, handle.display.leadingContainer.ww, height];

ViewerOps.EstablishViewerPosition[handle.display.stretchShrinkContainer,

handle.display.stretchShrinkContainer.wx, handle.display.stretchShrinkContainer.wy,

handle.display.stretchShrinkContainer.ww, handle.display.stretchShrinkContainer.wh];

END;

BuildMiscInfo: PROCEDURE[handle: StyleToolHandle] = BEGIN

BuildDivider["MISCELLANEOUS INFORMATION:", handle.outer, handle.height];

handle.height ← handle.height + entryHeight;

handle.display.minLineGapInfo ← BuildValueAndUnits[container: handle.outer,

y: handle.height, itemTitle: "Minimum distance between tops and bottoms of lines:"];

handle.height ← handle.height + lineSpace;

handle.display.vshiftInfo ← BuildValueAndUnits[container: handle.outer, y: handle.height,

itemTitle: "Distance to raise text above baseline:"];

handle.height ← handle.height + lineSpace;

handle.display.tabStopsViewer ← ChoiceButtons.BuildTextPrompt[viewer: handle.outer,

y: handle.height, title: "Number of spaces equivalent to one tab:",

textViewerWidth: realWidth].textViewer;

handle.height ← handle.height + lineSpace + extraSpace;

handle.display.lineFormattingChoice ← ChoiceButtons.BuildEnumTypeSelection[handle.outer,

0, handle.height, "Line Formatting:", lineFormattingList, NIL, TRUE, NIL, NIL, NIL,

menuSelection];

handle.height ← handle.height + entryHeight + entryVSpace;

END;

BuildArtworkInfo: PROCEDURE[handle: StyleToolHandle] = BEGIN

AddEntry: PROCEDURE [name: Rope.ROPE] RETURNS [v: ViewerClasses.Viewer] = BEGIN

v ← ChoiceButtons.BuildTextPrompt[viewer: handle.outer, y: handle.height, title: name,

textViewerWidth: realWidth].textViewer;

handle.height ← handle.height + lineSpace;

END;

BuildDivider["TIOGA ARTWORK INFORMATION:", handle.outer, handle.height];

handle.height ← handle.height + entryHeight + entryVSpace;

handle.display.pathTypeChoice ← ChoiceButtons.BuildEnumTypeSelection[handle.outer, 0,

handle.height, "Path Type:", pathTypeList, NIL, FALSE, NIL, NIL, NIL, menuSelection];

handle.height ← handle.height + entryHeight + entryVSpace;

handle.display.areaHueViewer ← AddEntry["Area Hue:"];

handle.display.areaSaturationViewer ← AddEntry["Area Saturation:"];

handle.display.areaBrightnessViewer ← AddEntry["Area Brightness:"];

handle.display.outlineHueViewer ← AddEntry["Outline Hue:"];

handle.display.outlineSaturationViewer ← AddEntry["Outline Saturation:"];

handle.display.outlineBrightnessViewer ← AddEntry["Outline Brightness:"];

handle.display.textHueViewer ← AddEntry["Text Hue:"];

handle.display.textSaturationViewer ← AddEntry["Text Saturation:"];

handle.display.textBrightnessViewer ← AddEntry["Text Brightness:"];

handle.display.textRotationViewer ← AddEntry["Text Rotation:"];

handle.display.lineWeightViewer ← AddEntry["Line Weight:"];

END;

BuildFontInfo[handle];

BuildIndentInfo[handle];

BuildLeadingInfo[handle];

BuildMiscInfo[handle];

BuildArtworkInfo[handle];

END;

-- ---- ---- ---- ---- ---- ---- ----

FontFamilyCheck: ChoiceButtons.SelectionNotifierProc = BEGIN

handle: StyleToolHandle ← NARROW[clientdata];

IF Rope.Equal[name, "other", FALSE] THEN {-- put up the font name field for user type in

Labels.Set[handle.display.fontFamilyOtherLabel, "Font Name:"];

ViewerTools.SetSelection[handle.display.fontFamilyOtherViewer];

}

ELSE {

make sure the font name field doesn't exist

Labels.Set[handle.display.fontFamilyOtherLabel, ""];

ViewerTools.SetContents[handle.display.fontFamilyOtherViewer, ""];

};

END;

-- ---- ---- ---- ---- ---- ---- ----

BuildSwapArea: PUBLIC PROCEDURE [handle: StyleToolHandle] = BEGIN

handle.swap.outer ← Containers.Create[[wy: handle.height, scrollable: FALSE, border: FALSE,

parent: handle.outer]];

Containers.ChildXBound[handle.outer, handle.swap.outer];

Containers.ChildYBound[handle.outer, handle.swap.outer];

BuildPenaltyInfo[handle];

BuildPageInfo[handle];

BuildJaMCodeViewer[handle];

ViewerOps.EstablishViewerPosition[handle.swap.outer, 0, handle.swap.outer.wy,

handle.swap.outer.ww, handle.swap.height];

handle.height ← handle.height + handle.swap.height;

END;

BuildPenaltyInfo: PROC [handle: StyleToolHandle] = BEGIN

SetUp: PROC [name: Rope.ROPE, x: INTEGER ← 0] RETURNS [v: ViewerClasses.Viewer] = {

v ← ChoiceButtons.BuildTextPrompt[viewer: handle.swap.penalty.outer, x: x,

y: handle.swap.penalty.height, title: name, textViewerWidth: realWidth].textViewer;

};

SetUpRow: PROC [name1, name2: Rope.ROPE] RETURNS [v1, v2: ViewerClasses.Viewer] = {

v1 ← SetUp[name1, 0];

v2 ← SetUp[name2, midway];

handle.swap.penalty.height ← handle.swap.penalty.height + lineSpace;

};

handle.swap.penalty.outer ← Containers.Create[[wy: handle.swap.height, scrollable: FALSE,

border: FALSE, parent: handle.swap.outer]];

Containers.ChildXBound[handle.swap.outer, handle.swap.penalty.outer];

BuildDivider["PAGE BREAK PENALTY INFORMATION:", handle.swap.penalty.outer,

handle.swap.penalty.height];

handle.swap.penalty.height ← handle.swap.penalty.height + entryHeight;

handle.swap.penalty.pageBreakPenalty ← SetUp["Page Break Penalty:"];

handle.swap.penalty.height ← handle.swap.penalty.height + lineSpace;

[handle.swap.penalty.afterFirstLinePenalty, handle.swap.penalty.beforeLastLinePenalty] ←

SetUpRow["After First Line Penalty:", "Before Last Line Penalty:"];

[handle.swap.penalty.beforeFirstLinePenalty, handle.swap.penalty.afterLastLinePenalty] ←

SetUpRow["Before First Line Penalty:", "After Last Line Penalty:"];

ViewerOps.EstablishViewerPosition[handle.swap.penalty.outer, 0, handle.swap.penalty.outer.wy,

handle.swap.penalty.outer.ww, handle.swap.penalty.height];

handle.swap.height ← handle.swap.height + handle.swap.penalty.height + 2;

END;

BuildPageInfo: PROCEDURE[handle: StyleToolHandle] = BEGIN

AddRow: PROC [name1, name2: Rope.ROPE] RETURNS [v1, v2: ValueAndUnitsRef] = BEGIN

v1 ← BuildValueAndUnits[container: handle.swap.layout.outer, y: handle.swap.layout.height,

itemTitle: name1];

v2 ← BuildValueAndUnits[container: handle.swap.layout.outer, x: midway,

y: handle.swap.layout.height, itemTitle: name2];

handle.swap.layout.height ← handle.swap.layout.height + lineSpace;

END;

BuildPageLayoutDivider: PROCEDURE = BEGIN

tempButton: Buttons.Button ← NIL;

tempLabel, dividerLabel: Labels.Label;

startButtons: CARDINAL ← 250;

spaceBetweenButtons: CARDINAL ← 16;

handle.swap.layoutHeader.outer ← Containers.Create[[wy: handle.swap.height,

scrollable: FALSE, border: FALSE, parent: handle.swap.outer]];

Containers.ChildXBound[handle.swap.outer, handle.swap.layoutHeader.outer];

dividerLabel ← Labels.Create[info: [ww: startButtons, wh: dividerHeight,

name: "PAGE LAYOUT INFORMATION:", parent: handle.swap.layoutHeader.outer,

border: TRUE], font: smallLabelFont];

Labels.SetDisplayStyle[dividerLabel, $BlackOnGrey];

now put the buttons on page layout divider

handle.swap.layout.parametersButton ← Buttons.Create[info: [wx: startButtons, wh: dividerHeight, name: "Parameters",

border: TRUE, parent: handle.swap.layoutHeader.outer], proc: ShowPageLayoutParams,

clientData: handle, font: smallLabelFont];

Buttons.SetDisplayStyle[handle.swap.layout.parametersButton, $BlackOnWhite];

tempLabel ← Labels.Create[info: [wx: handle.swap.layout.parametersButton.wx + handle.swap.layout.parametersButton.ww,

ww: spaceBetweenButtons, wh: dividerHeight, parent: handle.swap.layoutHeader.outer,

border: TRUE]];

Labels.SetDisplayStyle[tempLabel, $BlackOnGrey];

tempButton ← Buttons.Create[info: [wx: tempLabel.wx + tempLabel.ww, wh: dividerHeight,

name: "Graphics", border: TRUE, parent: handle.swap.layoutHeader.outer],

proc: StartGraphics, clientData: handle, font: smallLabelFont];

Buttons.SetDisplayStyle[tempButton, $BlackOnWhite];

tempLabel ← Labels.Create[info: [wx: tempButton.wx + tempButton.ww, wh: dividerHeight,

parent: handle.swap.layoutHeader.outer, border: TRUE]];

Labels.SetDisplayStyle[tempLabel, $BlackOnGrey];

Containers.ChildXBound[handle.swap.layoutHeader.outer, tempLabel];

handle.swap.layoutHeader.height ← handle.swap.layoutHeader.height + entryHeight;

handle.swap.height ← handle.swap.height + handle.swap.layoutHeader.height;

ViewerOps.EstablishViewerPosition[handle.swap.layoutHeader.outer,

handle.swap.layoutHeader.outer.wx, handle.swap.layoutHeader.outer.wy,

handle.swap.layoutHeader.outer.ww, handle.swap.layoutHeader.height];

END;

BuildPageLayoutDivider[];

handle.swap.layout.outer ← Containers.Create[[wy: handle.swap.height, scrollable: FALSE,

border: FALSE, parent: handle.swap.outer]];

Containers.ChildXBound[handle.swap.outer, handle.swap.layout.outer];

[handle.swap.layout.pageWidth, handle.swap.layout.pageLength] ← AddRow["Page Width:",

"Page Length:"];

[handle.swap.layout.leftMargin, handle.swap.layout.rightMargin] ← AddRow["Left Margin:",

"Right Margin:"];

[handle.swap.layout.topMargin, handle.swap.layout.bottomMargin] ← AddRow["Top Margin:",

"Bottom Margin:"];

[handle.swap.layout.headerMargin, handle.swap.layout.footerMargin] ← AddRow["Header Margin:", "Footer Margin:"]; -- temporarily not used

handle.swap.layout.bindingMargin ← BuildValueAndUnits[container: handle.swap.layout.outer,

y: handle.swap.layout.height, itemTitle: "Binding Margin:"];

handle.swap.layout.height ← handle.swap.layout.height + lineSpace;

handle.swap.layout.lineLength ← BuildValueAndUnits[container: handle.swap.layout.outer, y: handle.swap.layout.height, itemTitle: "Line Length:"];

handle.swap.layout.height ← handle.swap.layout.height + lineSpace; -- temporarily not used

handle.swap.layout.column ← ChoiceButtons.BuildTextPrompt[viewer: handle.swap.layout.outer,

y: handle.swap.layout.height, title: "Number of columns:", textViewerWidth:

realWidth].textViewer;

handle.swap.layout.height ← handle.swap.layout.height + lineSpace; -- temporarily not used

ViewerOps.EstablishViewerPosition[handle.swap.layout.outer, LAST[INTEGER],

handle.swap.layout.outer.wy, handle.swap.layout.outer.ww, handle.swap.layout.height];

increase the swap height only by the divider width as we dont want the page layout info to be displayed initially

handle.swap.height ← handle.swap.height + 6;

END;

ShowPageLayoutParams: Buttons.ButtonProc = {

handle: StyleToolHandle ← NARROW[clientData];

IF handle.layoutGraphics.exists THEN RETURN; -- dont show params if doing graphical layout

IF handle.swap.layout.visible THEN {

handle.swap.layout.visible ← FALSE;

Buttons.SetDisplayStyle[NARROW[parent], $BlackOnWhite];

Move the Page Layout viewer into oblivion and move the Jam Code Viewer up

ViewerOps.MoveViewer[handle.swap.layout.outer, LAST[INTEGER],

handle.swap.layout.outer.wy, handle.swap.layout.outer.ww, handle.swap.layout.outer.wh];

ViewerOps.MoveViewer[handle.swap.jamCodeInfo.outer, 0,

handle.swap.layoutHeader.outer.wy + handle.swap.layoutHeader.outer.wh + 6,

handle.swap.jamCodeInfo.outer.ww, handle.swap.jamCodeInfo.outer.wh];

}

ELSE {

handle.swap.layout.visible ← TRUE;

Buttons.SetDisplayStyle[NARROW[parent], $WhiteOnBlack];

Move the page layout viewer into view and move the Jam Code Viewer down

ViewerOps.MoveViewer[handle.swap.layout.outer, 0, handle.swap.layout.outer.wy,

handle.swap.layout.outer.ww, handle.swap.layout.outer.wh];

ViewerOps.MoveViewer[handle.swap.jamCodeInfo.outer, 0,

handle.swap.layout.outer.wy + handle.swap.layout.outer.wh + 6,

handle.swap.jamCodeInfo.outer.ww, handle.swap.jamCodeInfo.outer.wh];

};

StartGraphics: Buttons.ButtonProc = {

handle: StyleToolHandle ← NARROW[clientData];

IF handle.layoutGraphics.exists THEN {

MessageWindow.Append["A page layout graphics viewer already exists!", TRUE];

MessageWindow.Blink[];

}

ELSE {

handle.layoutGraphics.exists ← TRUE;

In the future we will probably want to check that there isn't an instance of the graphics viewer already in existence (ie - another instance of the style tool created a graphics viewer). If there is one in existence already, graphics is likely to get confused.

Make sure that the parameters for page layout inside the style tool are not visible. This could cause some confusion for the user.

IF handle.swap.layout.visible THEN {

Move the Page Layout viewer into oblivion and move the Jam Code Viewer up

ViewerOps.MoveViewer[handle.swap.layout.outer, LAST[INTEGER],

handle.swap.layout.outer.wy, handle.swap.layout.outer.ww, handle.swap.layout.outer.wh];

ViewerOps.MoveViewer[handle.swap.jamCodeInfo.outer, 0,

handle.swap.layoutHeader.outer.wy + handle.swap.layoutHeader.outer.wh + 6,

handle.swap.jamCodeInfo.outer.ww, handle.swap.jamCodeInfo.outer.wh];

handle.swap.layout.visible ← FALSE;

Buttons.SetDisplayStyle[handle.swap.layout.parametersButton, $BlackOnWhite];

};

StyleToolGraphics.CreateLayoutContainer[handle];

};

BuildJaMCodeViewer: PROC [handle: StyleToolHandle] = BEGIN

handle.swap.jamCodeInfo.outer ← Containers.Create[[wy: handle.swap.height + extraSpace,

scrollable: FALSE, border: TRUE, parent: handle.swap.outer]];

Containers.ChildXBound[handle.swap.outer, handle.swap.jamCodeInfo.outer];

Containers.ChildYBound[handle.swap.outer, handle.swap.jamCodeInfo.outer];

BuildDivider["JaM CODE CORRESPONDING TO ABOVE STYLE:", handle.swap.jamCodeInfo.outer, 0];

handle.swap.jamCodeInfo.text ← ViewerOps.CreateViewer[

flavor: $Text,

info: [wy: entryHeight + extraSpace,

scrollable: TRUE,

iconic: FALSE,

border: FALSE,

parent: handle.swap.jamCodeInfo.outer]

];

Containers.ChildXBound[handle.swap.jamCodeInfo.outer, handle.swap.jamCodeInfo.text];

Containers.ChildYBound[handle.swap.jamCodeInfo.outer, handle.swap.jamCodeInfo.text];

ViewerTools.InhibitUserEdits[handle.swap.jamCodeInfo.text];

ViewerOps.EstablishViewerPosition[handle.swap.jamCodeInfo.outer, 0,

handle.swap.jamCodeInfo.outer.wy, handle.swap.jamCodeInfo.outer.ww,

handle.swap.jamCodeInfo.outer.wh];

handle.swap.height ← handle.swap.height + handle.swap.jamCodeInfo.outer.wh;

END;

END.