void setUpPalette(Lcd *x, RGBColor *oldColor, PaletteHandle *oldPalette)
{
if (hasColorQD) {
if (numPaletteColors>2){
GetForeColor(oldColor);
*oldPalette = GetPalette(&x->lcd_box.b_patcher->p_wind->w_gp);
SetPalette(&x->lcd_box.b_patcher->p_wind->w_gp,x->lcd_palette,FALSE);
PmForeColor(x->lcd_pIndex);
}
}
GetPenState(&x->lcd_penState);
PenMode(x->lcd_penMode);
PenSize(1,1);
}
void DrawInfoBox (WINDOWID win, const char *info)
{
WindowPtr theMacWindow;
Rect r,box,WinRect;
CGrafPtr myPort;
Rect myClipRect;
short w;
GRAPH_WINDOW *gw;
Str255 pstr;
gw = (GRAPH_WINDOW *)win;
theMacWindow = MAC_WIN(gw);
/* set port */
myPort = GetWindowPort(theMacWindow);
SetPort(myPort);
GetPortBounds(myPort,&WinRect);
PmForeColor(1); /* black */
GetPortBounds(myPort,&r);
/* info box */
SetRect(&box,r.left+1,r.bottom-14,r.right-121,r.bottom);
/* set clipping region to info box */
ClipRect(&box);
EraseRect(&box);
CopyCStringToPascal(info,pstr);
w = StringWidth(pstr);
MoveTo((box.left+box.right)/2-w/2,box.bottom-3);
TextSize(9);
DrawString(pstr);
/* adjust clipping rectangle again to plottable area */
myClipRect.left = gw->Local_LL[0];
myClipRect.right = gw->Local_UR[0];
myClipRect.bottom = gw->Local_LL[1];
myClipRect.top = gw->Local_UR[1];
ClipRect(&myClipRect);
}
static int RasterizeFile (FILE *stream, AWindowRecord *myWindow, short wx, short wy)
{
char *buffer; /* input buffer */
long blockSize; /* METABUFFERSIZE */
long blockUsed; /* actual buffer size used */
long itemCounter; /* number of commands in buffer */
char *data; /* data pointer in buffer */
short fx,fy; /* file screen size */
Fixed sx,sy; /* scaling factors */
int i,error,j,size;
char opCode;
short x,y,r,g,b,n,lw,ts,m,ms,w;
short x1,y1,x2,y2;
short xx[SIZE],yy[SIZE];
PolyHandle myPoly;
char s[CSIZE];
unsigned char c;
RGBColor newColor;
PaletteHandle myPalette;
long l;
/* get file parameters */
rewind(stream);
error = fread(&blockSize,4,1,stream); if (error!=1) return(1); /* block size */
error = fread(&fx,2,1,stream); if (error!=1) return(1); /* x size */
error = fread(&fy,2,1,stream); if (error!=1) return(1); /* y size */
/* compute scaling factors */
sx = FixRatio(wx-1,fx-1);
sy = FixRatio(wy-1,fy-1);
/* default values */
lw = 1;
ts = 12;
m = 0;
ms = 6;
/* allocate input buffer */
buffer = malloc(blockSize);
if (buffer==NULL) return(1);
SetPort((GrafPtr)(myWindow->theWindow));
EraseRect(&(myWindow->usableRect));
/* loop through the blocks */
while (!feof(stream))
{
/* read block parameters */
error = fread(&blockUsed,4,1,stream); if (error!=1) {free(buffer); return(1);}
error = fread(&itemCounter,4,1,stream); if (error!=1) {free(buffer); return(1);}
error = fread(buffer,blockUsed,1,stream);if (error!=1) {free(buffer); return(1);}
/* init pointer to next item */
data = buffer;
/* for all items */
for (i=0; i<itemCounter; i++)
{
/* get op code */
opCode = *(data++);
switch (opCode)
{
case opMove :
x = *((short *)data);
data += 2;
y = *((short *)data);
data += 2;
TRFMX(x);
TRFMY(y);
MoveTo(x,y);
break;
case opDraw :
x = *((short *)data);
data += 2;
y = *((short *)data);
data += 2;
TRFMX(x);
TRFMY(y);
LineTo(x,y);
break;
case opPolyline :
n = *((short *)data);
data += 2;
if (n>=SIZE) {free(buffer); return(2);}
size = n<<1;
memcpy(xx,data,size);
data += size;
memcpy(yy,data,size);
data += size;
for (j=0; j<n; j++)
{
TRFMX(xx[j]);
TRFMY(yy[j]);
}
MoveTo(xx[0],yy[0]);
for (j=1; j<n; j++) LineTo(xx[j],yy[j]);
break;
case opPolygon :
n = *((short *)data);
data += 2;
if (n>=SIZE) {free(buffer); return(2);}
size = n<<1;
memcpy(xx,data,size);
data += size;
memcpy(yy,data,size);
data += size;
for (j=0; j<n; j++)
{
TRFMX(xx[j]);
TRFMY(yy[j]);
}
if (n<3) break;
myPoly = OpenPoly();
MoveTo(xx[0],yy[0]);
for (j=1; j<n; j++) LineTo(xx[j],yy[j]);
LineTo(xx[0],yy[0]);
ClosePoly();
PaintPoly(myPoly);
FramePoly(myPoly);
KillPoly(myPoly);
break;
case opPolymark :
n = *((short *)data);
data += 2;
if (n>=SIZE) {free(buffer); return(2);}
size = n<<1;
memcpy(xx,data,size);
data += size;
memcpy(yy,data,size);
data += size;
for (j=0; j<n; j++)
{
TRFMX(xx[j]);
TRFMY(yy[j]);
}
for (j=0; j<n; j++) Marker(m,ms,xx[j],yy[j]);
break;
case opText :
n = *((short *)data);
data += 2;
if (n>=CSIZE-1) {free(buffer); return(2);}
memcpy(s,data,n);
s[n] = 0;
data += n;
DrawString((ConstStr255Param)c2pstr(s));
break;
case opCenteredText :
x = *((short *)data);
data += 2;
y = *((short *)data);
data += 2;
TRFMX(x);
TRFMY(y);
n = *((short *)data);
data += 2;
if (n>=CSIZE-1) {free(buffer); return(2);}
memcpy(s,data,n);
s[n] = 0;
data += n;
c2pstr(s);
w = StringWidth((ConstStr255Param)s);
MoveTo(x-w/2,y+ts/2);
DrawString((ConstStr255Param)s);
break;
case opSetLineWidth :
n = *((short *)data);
data += 2;
lw = n;
PenSize(n,n);
break;
case opSetTextSize :
n = *((short *)data);
data += 2;
ts = n;
TextSize(n);
break;
case opSetMarker :
n = *((short *)data);
data += 2;
m = n;
break;
case opSetMarkerSize :
n = *((short *)data);
data += 2;
ms = n;
break;
case opSetColor :
c = *((unsigned char *)data);
data++;
PmForeColor((short)c);
break;
case opSetEntry :
c = *((unsigned char *)data);
data++;
r = (short) (*((unsigned char *)data));
data++;
g = (short) (*((unsigned char *)data));
data++;
b = (short) (*((unsigned char *)data));
data++;
myPalette = GetPalette(myWindow->theWindow);
myWindow->red[c] = newColor.red = r<<8;
myWindow->green[c] = newColor.green = g<<8;
myWindow->blue[c] = newColor.blue = b<<8;
SetEntryColor(myPalette,(short) c,&newColor);
ActivatePalette(myWindow->theWindow);
break;
case opSetPalette :
x = (short) (*((unsigned char *)data));
data++;
y = (short) (*((unsigned char *)data));
data++;
myPalette = GetPalette(myWindow->theWindow);
for (j=x; j<=y; j++)
{
r = (short) (*((unsigned char *)data));
data++;
g = (short) (*((unsigned char *)data));
data++;
b = (short) (*((unsigned char *)data));
data++;
myWindow->red[j] = newColor.red = r<<8;
myWindow->green[j] = newColor.green = g<<8;
myWindow->blue[j] = newColor.blue = b<<8;
SetEntryColor(myPalette,(short) j,&newColor);
}
ActivatePalette(myWindow->theWindow);
break;
case opNewLine :
lw = *((unsigned char *)data);
data++;
c = *((unsigned char *)data);
data++;
x1 = *((short *)data);
data += 2;
y1 = *((short *)data);
data += 2;
x2 = *((short *)data);
data += 2;
y2 = *((short *)data);
data += 2;
TRFMX(x1);
TRFMY(y1);
TRFMX(x2);
TRFMY(y2);
PenSize(lw,lw);
PmForeColor((short)c);
MoveTo(x1,y1);
LineTo(x2,y2);
break;
case opNewPolyline :
lw = *((unsigned char *)data);
data++;
c = *((unsigned char *)data);
data++;
n = *((short *)data);
data += 2;
if (n>=SIZE) {free(buffer); return(2);}
size = n<<1;
memcpy(xx,data,size);
data += size;
memcpy(yy,data,size);
data += size;
for (j=0; j<n; j++)
{
TRFMX(xx[j]);
TRFMY(yy[j]);
}
PenSize(lw,lw);
PmForeColor((short)c);
MoveTo(xx[0],yy[0]);
for (j=1; j<n; j++) LineTo(xx[j],yy[j]);
break;
case opNewPolygon :
c = *((unsigned char *)data);
data++;
n = *((short *)data);
data += 2;
if (n>=SIZE) {free(buffer); return(2);}
size = n<<1;
memcpy(xx,data,size);
data += size;
memcpy(yy,data,size);
data += size;
for (j=0; j<n; j++)
{
TRFMX(xx[j]);
TRFMY(yy[j]);
}
if (n<3) break;
PmForeColor((short)c);
myPoly = OpenPoly();
MoveTo(xx[0],yy[0]);
for (j=1; j<n; j++) LineTo(xx[j],yy[j]);
LineTo(xx[0],yy[0]);
ClosePoly();
PaintPoly(myPoly);
FramePoly(myPoly);
KillPoly(myPoly);
break;
case opNewPolymark :
m = *((unsigned char *)data);
data++;
ms = *((unsigned char *)data);
data++;
c = *((unsigned char *)data);
data++;
n = *((short *)data);
data += 2;
if (n>=SIZE) {free(buffer); return(2);}
size = n<<1;
memcpy(xx,data,size);
data += size;
memcpy(yy,data,size);
data += size;
for (j=0; j<n; j++)
{
TRFMX(xx[j]);
TRFMY(yy[j]);
}
PmForeColor((short)c);
for (j=0; j<n; j++) Marker(m,ms,xx[j],yy[j]);
break;
case opNewText :
ts = *((unsigned char *)data);
data++;
c = *((unsigned char *)data);
data++;
x = *((short *)data);
data += 2;
y = *((short *)data);
data += 2;
TRFMX(x);
TRFMY(y);
n = *((short *)data);
data += 2;
if (n>=CSIZE-1) {free(buffer); return(2);}
memcpy(s,data,n);
s[n] = 0;
data += n;
MoveTo(x,y);
TextSize(ts);
PmForeColor((short)c);
DrawString((ConstStr255Param)c2pstr(s));
break;
case opNewCenteredText :
ts = *((unsigned char *)data);
data++;
c = *((unsigned char *)data);
data++;
x = *((short *)data);
data += 2;
y = *((short *)data);
data += 2;
TRFMX(x);
TRFMY(y);
n = *((short *)data);
data += 2;
if (n>=CSIZE-1) {free(buffer); return(2);}
memcpy(s,data,n);
s[n] = 0;
data += n;
c2pstr(s);
w = StringWidth((ConstStr255Param)s);
TextSize(ts);
PmForeColor((short)c);
MoveTo(x-w/2,y+ts/2);
DrawString((ConstStr255Param)c2pstr(s));
break;
default :
break;
}
}
}
return(0);
}
static void MacSetColor (long index)
{
PmForeColor((short)index);
CurrColor = index;
}