Macworld Expo - Develope…Central & Net Innovations/Developer Central and Net Innovators (MacWorld Expo) (January 1999).iso/Developer Central/Bowers Development/Demo AppMaker/Examples/Pascal OS8/Everything/Stuff.p

Text File | 1998-10-30 | 8.4 KB | 435 lines | [TEXT/CWIE]

{ Stuff.p }
{ Created 10/30/98 1:06 PM by AppMaker }

Unit Stuff;
Interface

Uses
    Types,
    Quickdraw,
    Controls,
    Dialogs,
    Events,
    Lists,
    Menus,
    Resources,
    TextEdit,
    ToolUtils,

    DDocData,
    EverythingEngine,
    EverythingDoc,
    AMWindow;

type
    Stuff        = object (AMWindow)

    {data members}
        mData:            DDocData;
        mToolsHandle:        ControlHandle;
        mPopupsHandle:        ControlHandle;
        mFromValuesList2Handle:        ControlHandle;
        mFromMenuHandle:        ControlHandle;
        mListsHandle:        ControlHandle;
        mTextListHandle:        ControlHandle;

    {methods}
        Procedure Initialize; Override;

        Procedure Open        (inDoc:        EverythingDoc;
                             inData:    DDocData);
        Procedure Close; Override;

        Procedure Control    (whichControl:    ControlHandle;
                              whichPart:        integer;
                             where:            Point); Override;
        Procedure MouseIn    (where:            Point;
                             modifiers:        integer); Override;
        Procedure TypeIn    (charCode:        SInt16); Override;
        Procedure ExitCurField; Override;
        Procedure DataChanged    (inDataID:    longint); Override;
        Procedure Resize; Override;
        Procedure Scroll    (newValue:        integer;
                             oldValue:        integer); Override;

        Function  GetEngine: EverythingEngine;

Procedure BuildTextListList    (inControl:        ControlHandle);
{$ifc false}
        Procedure UpdateMenus; Override;
{$endif}
        Function  DoCommand        (inCommand:    longint): Boolean; Override;

        Procedure DoUndo;
        Procedure DoCut;
        Procedure DoCopy;
        Procedure DoPaste;
        Procedure DoClear;
        Procedure DoSelectAll;
        Procedure DoShowClipboard;

    end;

{----------}
Procedure CreateStuff    (inDoc:        EverythingDoc;
                             inData:    DDocData);

{----------}
Implementation

Uses
    Globals,
    ResourceDefs,
    DoScrap,
    Scrolling,
    ControlUtils,
    Miscellany;

const
    kToolsPalette        = 1;
    kPopupsBox        = 2;
    kFromValuesList2Popup        = 3;
    kFromMenuPopup        = 4;
    kListsBox        = 5;
    kTextListList        = 6;

{----------}
Procedure CreateStuff (
    inDoc:        EverythingDoc;
    inData:        DDocData);
var
    winObj:        Stuff;
begin
    winObj := nil;
    New (winObj);

    if winObj <> nil then begin
        winObj.Initialize;
        winObj.Open (inDoc, inData);
    end;
end;

{----------}
Procedure Stuff.Initialize;
begin
    Inherited Initialize;
end;

{----------}
Function  Stuff.GetEngine: EverythingEngine;
begin
    GetEngine := EverythingEngine (mDoc.mEngine);
end;

{----------}
Procedure Stuff.Open (
    inDoc:        EverythingDoc;
    inData:        DDocData);
var
    window:        WindowPtr;
    wftb:        Handle;
    errCode:    OSErr;
begin
    mDoc := inDoc;
    mData := inData;
    mData.AddResponder (self);

    window := GetNewCWindow (WIND_Stuff, nil, WindowPtr (-1));
    if inDoc.mEngine.GetFilename <> '' then begin
        SetWTitle (window, inDoc.mEngine.GetFilename);
    end;
    mWindow := window;
    EverythingDoc (mDoc).mStuffPtr := window;

    WindowPeek (window)^.windowKind := kAMWindowFlag;
    SetWRefCon (window, ord4 (self));
    SetPort (window);
    SetInfo (window);

    wftb := GetResource ('Wftb', WIND_Stuff);

    errCode := CreateRootControl (window, mRootControl);

    vScroll := nil;
    hScroll := nil;


    mToolsHandle := GetNewControl (CNTL_Tools, window);
    SetWindowItemFont (mToolsHandle, wftb, 1);
    SetControlValue (mToolsHandle, mData.GetTools);

    mPopupsHandle := GetNewControl (CNTL_Popups, window);
    SetWindowItemFont (mPopupsHandle, wftb, 2);

    mFromValuesList2Handle := GetNewControl (CNTL_FromValuesList2, window);
    errCode := EmbedControl (mFromValuesList2Handle, mPopupsHandle);
    SetWindowItemFont (mFromValuesList2Handle, wftb, 3);
    SetControlValue (mFromValuesList2Handle, mData.GetFromValuesList2);

    mFromMenuHandle := GetNewControl (CNTL_FromMenu, window);
    errCode := EmbedControl (mFromMenuHandle, mPopupsHandle);
    SetWindowItemFont (mFromMenuHandle, wftb, 4);
    SetControlValue (mFromMenuHandle, mData.GetFromMenu);

    mListsHandle := GetNewControl (CNTL_Lists, window);
    SetWindowItemFont (mListsHandle, wftb, 5);

    mTextListHandle := GetNewControl (CNTL_TextList, window);
    errCode := EmbedControl (mTextListHandle, mListsHandle);
    SetWindowItemFont (mTextListHandle, wftb, 6);
    BuildTextListList (mTextListHandle);
    SetListBoxChoice (mTextListHandle, mData.GetTextList);

    errCode := AdvanceKeyboardFocus (window);

    ShowWindow (window);
end;

{----------}
Procedure Stuff.Close;
begin
    mData.RemoveResponder (self);

    EverythingDoc (mDoc).mStuffPtr := nil;
    SetInfo (nil);
    HideWindow (mWindow);
    DisposeWindow (mWindow);

    Dispose (self);
end;

{----------}
Procedure Stuff.BuildTextListList (
    inControl:        ControlHandle);
var
    list:        ListHandle;
begin
    list := GetListHandle (inControl);
    AddToList ("One",   list);
    AddToList ("Two",   list);
    AddToList ("Three", list);
    AddToList ("Infinity",  list);

end;

{----------}
Procedure Stuff.Control (
    whichControl:    ControlHandle;
    whichPart:        integer;
    where:            Point);
var
    bounds:            Rect;
    newValue:        integer;
    partcode:        SInt16;
begin
    ExitCurField ();

    if whichControl = mToolsHandle then begin
        if TrackClick (mToolsHandle, where) then begin
            mData.SetTools (GetControlValue (mToolsHandle));
        end;
    end;
    if whichControl = mFromValuesList2Handle then begin
        if TrackClick (mFromValuesList2Handle, where) then begin
            mData.SetFromValuesList2 (GetControlValue (mFromValuesList2Handle));
        end;
    end;
    if whichControl = mFromMenuHandle then begin
        if TrackClick (mFromMenuHandle, where) then begin
            mData.SetFromMenu (GetControlValue (mFromMenuHandle));
        end;
    end;
    if whichControl = mTextListHandle then begin
        if TrackClick (mTextListHandle, where) then begin
            mData.SetTextList (GetListBoxChoice (mTextListHandle));
        end;
    end;
end;

{----------}
Procedure Stuff.DataChanged (
    inDataID:        longint);
begin
    if inDataID = idTools then begin
        SetControlValue (mToolsHandle, mData.GetTools);
    end;
    if inDataID = idFromValuesList2 then begin
        SetControlValue (mFromValuesList2Handle, mData.GetFromValuesList2);
    end;
    if inDataID = idFromMenu then begin
        SetControlValue (mFromMenuHandle, mData.GetFromMenu);
    end;
End;

{----------}
Procedure Stuff.MouseIn (
    where:            Point;
    modifiers:        integer);
var
    bounds:            Rect;
begin
end;

{----------}
Procedure Stuff.ExitCurField;
var
    errCode:    OSErr;
    focus:        ControlHandle;
begin
    errCode := GetKeyboardFocus (mWindow, focus);

    if focus = nil then begin
        { nothing to exit }

    end;
    inherited ExitCurField;
end;

{----------}
Procedure Stuff.TypeIn (
    charCode:    SInt16);
var
    ch:            char;
    errCode:    OSErr;
    focus:        ControlHandle;
    keyCode:    SInt16;
    partcode:    SInt16;
begin
    errCode := GetKeyboardFocus (mWindow, focus);

    ch := chr (charCode);
    if (ch = charEnter)
    |  (ch = charReturn) then begin
        ExitCurField;
    end else if ch = charEsc then begin
    end else if ch = charTab then begin
        DoTab (BAnd (curEvent.modifiers, optionKey) <> 0);
    end else if focus <> nil then begin
        keyCode := BAnd (curEvent.message, keyCodeMask);
        partcode := HandleControlKey (focus, keyCode, charCode, curEvent.modifiers);
        mDoc.mEngine.SetDirty;
    end else begin
        SysBeep (1);
    end;
end;

{----------}
Procedure Stuff.Resize;
begin
    { application-specific code to resize items in window }
end;

{----------}
Procedure Stuff.Scroll (
    newValue:    integer;
    oldValue:    integer);
begin
    { application-specific code to scroll window }
    if gWhichScroll = vScroll then begin
    end else begin    { horizontal }
    end;
end;

{----------}
Procedure Stuff.DoUndo;
begin
end; {DoUndo}

{----------}
Procedure Stuff.DoCut;
var
    curTE:        TEHandle;
begin
    curTE := GetCurTE ();

    if curTE <> nil then begin
        TECut (curTE);
        mDoc.mEngine.SetDirty;
        scrapDirty := true;
    end;
end; {DoCut}

{----------}
Procedure Stuff.DoCopy;
var
    curTE:        TEHandle;
begin
    curTE := GetCurTE ();

    if curTE <> nil then begin
        TECopy (curTE);
        scrapDirty := true;
    end;
end; {DoCopy}

{----------}
Procedure Stuff.DoPaste;
var
    curTE:        TEHandle;
begin
    curTE := GetCurTE ();

    if curTE <> nil then begin
        TEPaste (curTE);
        mDoc.mEngine.SetDirty;
    end;
end; {DoPaste}

{----------}
Procedure Stuff.DoClear;
var
    curTE:        TEHandle;
begin
    curTE := GetCurTE ();

    if curTE <> nil then begin
        TEDelete (curTE);
        mDoc.mEngine.SetDirty;
    end;
end; {DoClear}

{----------}
Procedure Stuff.DoSelectAll;
var
    curTE:        TEHandle;
begin
    curTE := GetCurTE ();

    if curTE <> nil then begin
        TESetSelect (0, 32767, curTE);
    end;
end; {DoSelectAll}

{----------}
Procedure Stuff.DoShowClipboard;
begin
end; {DoShowClipboard}

{----------}
Function Stuff.DoCommand (
    inCommand:        longint): Boolean;
begin
    DoCommand := true;
    case inCommand of
        cmdUndo:
                DoUndo;
        cmdCut:
                DoCut;
        cmdCopy:
                DoCopy;
        cmdPaste:
                DoPaste;
        cmdClear:
                DoClear;
        cmdSelectAll:
                DoSelectAll;
        cmdShowClipboard:
                DoShowClipboard;

        otherwise
                DoCommand := false;
    end; {case}
end;

end.