ProjectBuilder (OS X)/main.c

/*
    File:       main.c
 
    Contains:   
 
    Written by: EL
    
    Copyright:  Copyright © 1992-1999 by Apple Computer, Inc., All Rights Reserved.
 
    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.
                ("Apple") in consideration of your agreement to the following terms, and your
                use, installation, modification or redistribution of this Apple software
                constitutes acceptance of these terms.  If you do not agree with these terms,
                please do not use, install, modify or redistribute this Apple software.
 
                In consideration of your agreement to abide by the following terms, and subject
                to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs
                copyrights in this original Apple software (the "Apple Software"), to use,
                reproduce, modify and redistribute the Apple Software, with or without
                modifications, in source and/or binary forms; provided that if you redistribute
                the Apple Software in its entirety and without modifications, you must retain
                this notice and the following text and disclaimers in all such redistributions of
                the Apple Software.  Neither the name, trademarks, service marks or logos of
                Apple Computer, Inc. may be used to endorse or promote products derived from the
                Apple Software without specific prior written permission from Apple.  Except as
                expressly stated in this notice, no other rights or licenses, express or implied,
                are granted by Apple herein, including but not limited to any patent rights that
                may be infringed by your derivative works or by other works in which the Apple
                Software may be incorporated.
 
                The Apple Software is provided by Apple on an "AS IS" basis.  APPLE MAKES NO
                WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
                WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
                COMBINATION WITH YOUR PRODUCTS.
 
                IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
                CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
                GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
                OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
                (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
                ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
    Change History (most recent first):
        6/2003      MK              Updated for Project Builder
        08/2000     JM              Carbonized, non-Carbon code is commented out
                                                        for demonstration purposes.
        7/13/1999   KG              Updated for Metrowerks Codewarror Pro 2.1
                
 
*/
#include "FX.h"
 
/* Global Variable Definitions */
 
WindowPtr       gWindow;
GWorldPtr       gGWorld = nil;
int             gCurrentExample = 11;
 
itemType    tItem[numTItems];
itemType    aItem[numAItems];
itemType    cItem[numCItems];
itemType    dItem[numDItems];
itemType    mItem[numMItems];
itemType    bItem[numBItems];
itemType    pItem[numPItems];
itemType    lItem[numLItems];
 
itemSettings    settings;
 
void main()
{
    initMac();
    
    createOffscreen( 1 );
    createWindow();
 
    resetItems();
    defineItems();
 
    eventLoop();
}
 
void initMac()
{
    InitCursor();
    FlushEvents( 0, everyEvent );
    
    setUpMenus();
}
 
void createOffscreen(int pictItem)
{
    PicHandle   pict;
    Rect        rect;
    CGrafPtr    currentPort;
    GDHandle    currentDevice;
    
    if (gGWorld != nil)
        DisposeGWorld( gGWorld );
    
    pict = (PicHandle)GetResource( 'PICT', pictItem + 127 );
    
    rect = (**pict).picFrame;
    
    GetGWorld( &currentPort, &currentDevice );
    NewGWorld( &gGWorld, 32, &rect, nil, nil, 0 );
        
    LockPixels( GetPortPixMap(gGWorld));
    SetGWorld( gGWorld, nil );
 
    DrawPicture( pict, &rect );
    
    SetGWorld( currentPort, currentDevice );
    
    ReleaseResource( (Handle)pict );
}
 
void createWindow()
{
    int     width, height;
    int     left, top;
    Rect    rect;
    Rect    tempRect1;
    BitMap  bitMap;
    
    GetPortBounds(gGWorld, &tempRect1);
    
    width = 58 + (tempRect1.right - tempRect1.left) * 2;
    height = 230 + tempRect1.bottom - tempRect1.top;
    
    
    tempRect1 = GetQDGlobalsScreenBits(&bitMap)->bounds;
    
    left = (((tempRect1.right - tempRect1.left) - width) / 2);
    top = (((tempRect1.bottom - tempRect1.top) - height) / 2) + 20;
 
    SetRect( &rect, left, top, left + width, top + height );
    gWindow = NewCWindow( 0L, &rect, "\pQuickDraw Special Effects", true, noGrowDocProc,
                            (WindowPtr)-1L, true, 0 );
                            
    SetPortWindowPort( gWindow );
}
 
void resetItems()
{
    settings.tItem = 1;
    settings.aItem = 1;
    settings.cItem = 1;
    settings.mItem = 1;
    settings.dItem = 1;
    settings.pItem = 1;
    settings.lItem = 1;
}
 
void defineItems()
{
    int     i;
    int     col, row;
    
    char    tNames[numTItems][15] = {   "srcCopy", "srcOr", "srcXor", "srcBic",
                                        "notSrcCopy", "notSrcOr", "notSrcXor", "notSrcBic"  };
    char    aNames[numAItems][15] = {   "blend", "addPin", "addOver", "subPin",
                                        "adMax", "subMin", "adMin", "transparent"   };
    char    cNames[numCItems][15] = {   "None", "Inverse", "FG Only", "BG Only" };
    char    dNames[numDItems][15] = {   "Dithering OFF", "Dithering ON" };
    char    mNames[numMItems][15] = {   "None", "Search Proc", "ColorTable" };
    char    bNames[numBItems][15] = {   "White", "Black", "White&Black" };
    char    pNames[numPItems][15] = {   "SeedCFill", "SeedFill" };
    char    lNames[numLItems][15] = {   "CalcCMask", "CalcMask" };
    Rect    tempRect1;
    
    settings.bItem = 1;
    
    col = 15;
    row = GetPortBounds(GetWindowPort(gWindow), &tempRect1)->bottom - 157;
    
    for (i = 0; i < numTItems; i++)
    {
        strcpy(P2CStr(tItem[i].label),tNames[i]);
        C2PStr((char *)tItem[i].label);
        SetRect( &tItem[i].rect, col + 40, row + (i * 15),
                    col + 40 + 90, row + ((i + 1) * 15) );
    }
    
    for (i = 0; i < numAItems; i++)
    {
        strcpy(P2CStr(aItem[i].label),aNames[i]);
        C2PStr((char *)aItem[i].label);
        SetRect( &aItem[i].rect, col + 140, row + (i * 15),
                    col + 140 + 90, row + ((i + 1) * 15) );
    }
    
    for (i = 0; i < numCItems; i++)
    {
        strcpy(P2CStr(cItem[i].label),cNames[i]);
        C2PStr((char *)cItem[i].label);
        SetRect( &cItem[i].rect, col + 240, row + (i * 15),
                    col + 240 + 90, row + ((i + 1) * 15) );
    }
    
    for (i = 0; i < numDItems; i++)
    {
        strcpy(P2CStr(dItem[i].label),dNames[i]);
        C2PStr((char *)dItem[i].label);
        SetRect( &dItem[i].rect, col + 240, row + 90 + (i * 15),
                    col + 240 + 90, row + 90 + ((i + 1) * 15) );
    }
        
    for (i = 0; i < numMItems; i++)
    {
        strcpy(P2CStr(mItem[i].label),mNames[i]);
        C2PStr((char *)mItem[i].label);
        SetRect( &mItem[i].rect, col + 340, row + (i * 15),
                    col + 340 + 90, row + ((i + 1) * 15) );
    }
    
    for (i = 0; i < numBItems; i++)
    {
        strcpy(P2CStr(bItem[i].label),bNames[i]);
        C2PStr((char *)bItem[i].label);
        SetRect( &bItem[i].rect, col + 340, row + 75 + (i * 15),
                    col + 340 + 90, row + 75 + ((i + 1) * 15) );
    }
    
    for (i = 0; i < numPItems; i++)
    {
        strcpy(P2CStr(pItem[i].label),pNames[i]);
        C2PStr((char *)pItem[i].label);
        SetRect( &pItem[i].rect, col + 440, row + (i * 15),
                    col + 440 + 90, row + ((i + 1) * 15) );
    }
    
    for (i = 0; i < numLItems; i++)
    {
        strcpy(P2CStr(lItem[i].label),lNames[i]);
        C2PStr((char *)lItem[i].label);
        SetRect( &lItem[i].rect, col + 440, row + 60 + (i * 15),
                    col + 440 + 90, row + 60 + ((i + 1) * 15) );
    }
}
 
void updateWindow()
{
    long    ticks;
    
    drawBackground();
    drawAllItems();
    drawExampleName();
    drawSourceImage();
    
    ticks = drawFXImage();
    drawTime( ticks );
}
 
void drawBackground()
{
    Rect        rect;
    RGBColor    color;
    Rect        tempRect1;
    
    color.red = color.green = color.blue = 8700;
    
    RGBForeColor( &color );
    PaintRect( GetPortBounds(GetWindowPort(gWindow), &tempRect1));
    
    TextFont( kFontIDTimes );
    TextMode( srcOr );
    TextSize( 24 );
    
    drawName( 85, 22, "\pSource Image" );
    drawName( GetPortBounds(GetWindowPort(gWindow), &tempRect1)->right - 215, 22, "\pNew Image" );
    
    GetPortBounds(GetWindowPort(gWindow), &tempRect1);
    SetRect( &rect, 15, tempRect1.bottom - 180, tempRect1.right - 15, tempRect1.bottom - 30);
    drawDeepBox( &rect );
    
    TextSize( 12 );
    
    drawName( tItem[0].rect.left, tItem[0].rect.top - 8, "\pTransfer Mode" );
    drawName( aItem[0].rect.left, aItem[0].rect.top - 8, "\pArithmetic Mode" );
    drawName( cItem[0].rect.left, cItem[0].rect.top - 8, "\pColorization" );
    drawName( dItem[0].rect.left, dItem[0].rect.top - 8, "\pDither" );
    drawName( mItem[0].rect.left, mItem[0].rect.top - 8, "\pColor Mapping" );
    drawName( bItem[0].rect.left, bItem[0].rect.top - 8, "\pDestination" );
    drawName( pItem[0].rect.left, pItem[0].rect.top - 8, "\pPaint Bucket" );
    drawName( lItem[0].rect.left, lItem[0].rect.top - 8, "\pLasso Tool" );
}
 
void drawAllItems()
{
    drawTransferItems();
    drawArithmeticItems();
    drawColorizeItems();
    drawDitherItems();
    drawMappingItems();
    drawDestinationItems();
    drawPaintBucketItems();
    drawLassoToolItems();
}
 
void drawTransferItems()
{
    int         i;
    Boolean     listEnabled;
 
    listEnabled = (gCurrentExample / 10 == transferID || gCurrentExample / 10 == customID);
    
    for (i = 0; i < numTItems; i++)
        drawItem( tItem[i].rect.left, tItem[i].rect.top, &tItem[i].label,
                    listEnabled, settings.tItem == i + 1 );
}
 
void drawArithmeticItems()
{
    int         i;
    Boolean     listEnabled;
    
    listEnabled = (gCurrentExample / 10 == arithmeticID);
    
    for (i = 0; i < numAItems; i++)
        drawItem( aItem[i].rect.left, aItem[i].rect.top, &aItem[i].label,
                    listEnabled, settings.aItem == i + 1 );
}
 
void drawColorizeItems()
{
    int         i;
    Boolean     listEnabled;
    
    listEnabled = (gCurrentExample / 10 == colorizationID || gCurrentExample / 10 == customID);
        
    for (i = 0; i < numCItems; i++)
        drawItem( cItem[i].rect.left, cItem[i].rect.top, &cItem[i].label,
                    listEnabled, settings.cItem == i + 1 );
}
 
void drawDitherItems()
{
    int         i;
    Boolean     listEnabled;
    
    listEnabled = (gCurrentExample / 10 == ditherID || gCurrentExample / 10 == customID);
        
    for (i = 0; i < numDItems; i++)
        drawItem( dItem[i].rect.left, dItem[i].rect.top, &dItem[i].label,
                    listEnabled, settings.dItem == i + 1 );
}
 
void drawMappingItems()
{
    int         i;
    Boolean     listEnabled;
    
    listEnabled = (gCurrentExample / 10 == searchProcID || gCurrentExample / 10 == customID);
    
    for (i = 0; i < numMItems; i++)
        drawItem( mItem[i].rect.left, mItem[i].rect.top, &mItem[i].label,
                    listEnabled, settings.mItem == i + 1 );
}
 
void drawDestinationItems()
{
    int         i;
    
    for (i = 0; i < numBItems; i++)
        drawItem( bItem[i].rect.left, bItem[i].rect.top, &bItem[i].label,
                    true, settings.bItem == i + 1 );
}
 
void drawPaintBucketItems()
{
    int         i;
    Boolean     listEnabled;
 
    listEnabled = false;
    
    for (i = 0; i < numPItems; i++)
        drawItem( pItem[i].rect.left, pItem[i].rect.top, &pItem[i].label,
                    listEnabled, settings.pItem == i + 1 );
}
 
void drawLassoToolItems()
{
    int         i;
    Boolean     listEnabled;
 
    listEnabled = false;
    
    for (i = 0; i < numLItems; i++)
        drawItem( lItem[i].rect.left, lItem[i].rect.top, &lItem[i].label,
                    listEnabled, settings.lItem == i + 1 );
}
 
void drawName(int left, int top, Str255 name )
{
    RGBColor    color;
    
    ForeColor( blackColor );
    MoveTo( left + 1, top + 1 );
    DrawString( name );
    
    color.red = color.green = 0xffff;
    color.blue = 40000;
    RGBForeColor( &color );
    
    MoveTo( left, top );
    DrawString( name );
}
 
void drawItem(int left, int top, Str255 *label, Boolean listEnabled, Boolean itemEnabled )
{
    Rect        rect;
    RGBColor    color, markColor;
    
    if (listEnabled)
        color.red = color.green = color.blue = 0xffff;
    else
        color.red = color.green = color.blue = 0xffff / 2;
        
    SetRect( &rect, left, top + 2, left + 12, top + 14 );
    ForeColor( blackColor );
    FrameOval( &rect );
    
    OffsetRect( &rect, -1, -1 );
    RGBForeColor( &color );
    FrameOval( &rect );
                
    if (listEnabled && itemEnabled)
        markColor.red = markColor.green = markColor.blue = 0xffff;
    else if (itemEnabled)
        markColor.red = markColor.green = markColor.blue = 0xffff / 2;
    else
        markColor.red = markColor.green = markColor.blue = 8700;
    
    InsetRect( &rect, 3, 3 );
    RGBForeColor( &markColor );
    PaintOval( &rect );
    
    ForeColor( blackColor );
    MoveTo( left + 16, top + 11 );
    DrawString( (unsigned char*)label );
    
    RGBForeColor( &color );
    MoveTo( left + 15, top + 10 );
    DrawString( (unsigned char*)label );
}
 
void drawDeepBox( Rect *rect )
{
    Rect        box;
    
    box = *rect;
    box.right += 2;
    box.bottom += 2;
    
    ForeColor( blackColor );
    FrameRect( &box );
    
    OffsetRect( &box, -1, -1 );
    ForeColor( whiteColor );
    FrameRect( &box );
}
 
void drawExampleName()
{
    int         left, top;
    Rect        rect;
    Str255      label = "\pCurrent Example:  ";
    Str255      name[9] = { "\p TRANSFER MODES", "\pARITHMETIC MODES", "\p   DITHERING",
                            "\p  COLORIZATION", "\p  COLOR MAPPING", "\p  PAINT BUCKET",
                            "\p   LASSO TOOL", "\pPIXEL AVERAGING", "\p    CUSTOM"  };
    Rect        tempRect1;
    
    left = 15;
    top = GetPortBounds(GetWindowPort(gWindow), &tempRect1)->bottom - 13;
    
    drawName( left, top, label );
    left += StringWidth( label );
    
    SetRect( &rect, left - 2, top - 12, left + 130, top + 4 );
    eraseRect( &rect );
    
    drawName( left, top, name[(gCurrentExample / 10) - 1] );
}
 
void drawTime( long ticks )
{
    Rect    rect;
    int     left, top;
    float   seconds;
    char    cString[40];
    Rect    tempRect1;
    
    GetPortBounds(GetWindowPort(gWindow), &tempRect1);
    left = tempRect1.right - 130;
    top = tempRect1.bottom - 13;
    
    
    SetRect( &rect, left - 2, top - 12, left + 90, top + 4 );
    eraseRect( &rect );
    
    seconds = (float)ticks / 60.0;
    sprintf( &cString[0], "Draw Time: %03.03f secs", seconds );
    
    drawName( left, top, C2PStr( cString ) );
}
 
void eraseRect( Rect *rect )
{
    RGBColor    color;
    
    color.red = color.green = color.blue = 8700;
    
    RGBForeColor( &color );
    PaintRect( rect );
}
 
void drawSourceImage()
{
    Rect    rect;
    Rect    outlineRect;
    Rect    tempRect1;
 
    GetPortBounds(gGWorld, &tempRect1);     
    SetRect( &rect, 20, 37, 20 + tempRect1.right, 37 + tempRect1.bottom);
 
    outlineRect = rect;
    InsetRect( &outlineRect, -5, -5 );
    drawDeepBox( &outlineRect );
    
    ForeColor( blackColor );
    BackColor( whiteColor );
    
    CopyBits( (BitMap *)(*(GetPortPixMap(gGWorld))), GetPortBitMapForCopyBits(GetWindowPort(gWindow)),
                &((**(GetPortPixMap(gGWorld))).bounds), &rect, srcCopy, nil );
}


Copyright © 2003 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2003-10-27