void printShape(FILE *f, int length, SWFBlocktype type)
{
int start = fileOffset;
int fillBits, lineBits;
println("ShapeID: %i", readUInt16(f));
print("Bounds: ");
printRect(f);
putchar('\n');
putchar('\n');
printFillStyleArray(f, type);
printLineStyleArray(f, type);
putchar('\n');
byteAlign();
fillBits = readBits(f,4);
lineBits = readBits(f,4);
while(fileOffset < length+start &&
printShapeRec(f, &lineBits, &fillBits, type)) ;
/* go for end tag..
if(fileOffset == length+start && bufbits > 5)
printShapeRec(f, &lineBits, &fillBits, type);
*/
putchar('\n');
}
void printMorphShape(FILE *f, int length)
{
int offset, start = fileOffset;
int fillBits, lineBits, here;
println("ShapeID: %i", readUInt16(f));
print("Bounds1: ");
printRect(f);
putchar('\n');
print("Bounds2: ");
printRect(f);
putchar('\n');
offset = readUInt32(f);
println("(%i)\toffset = %i", fileOffset, offset);
here = fileOffset;
printFillStyleArray(f, SWF_DEFINEMORPHSHAPE);
printLineStyleArray(f, SWF_DEFINEMORPHSHAPE);
fillBits = readBits(f, 4);
lineBits = readBits(f, 4);
putchar('\n');
println("Shape1:");
while(fileOffset < here+offset)
printShapeRec(f, &lineBits, &fillBits, SWF_DEFINESHAPE3);
byteAlign();
/* ??? */
fillBits = readBits(f, 4);
lineBits = readBits(f, 4);
putchar('\n');
println("Shape2:");
while(fileOffset < start+length)
printShapeRec(f, &lineBits, &fillBits, SWF_DEFINESHAPE3);
}
int main (int argc, char const *argv[])
{
int i;
struct rectangle rects[] = {
{{1, 2}, {3, 4}},
{{5, 6}, {7, 8}},
};
for (i=0; i<2; i++) {
printRect(rects[i]);
}
return 0;
}
int main()
{
Rect Re1, Re2, Re3;
Rect RA[100];
int i,N;
/* Create Re1 and Re2 */
Re1=createRect();
Re2=createRect();
printf("\nRe1 after creation\n");
printRect(Re1);
printf("\nRe2 after creation\n");
printRect(Re2);
/* get data from user */
Re1=getData(Re1);
Re2=getData(Re2);
printf("\nRe1 after getData\n");
printRect(Re1);
printf("\nRe2 after getData\n");
printRect(Re2);
/* isSquare */
if(isSquare(Re1))
printf("\nThe Rectangle R1 is SQUARE\n");
else
printf("\nThe Rectangle R1 is NOT SQUARE\n");
/* isEqual */
if(isEqual(Re1,Re2))
printf("\nThe Rectangle R1 is EQUAL to R2\n");
else
printf("\nThe Rectangle R1 is NOT EQUAL to R2\n");
/* compute Area */
printf("\nThe Area of Rectangle R1 is %d\n",computeArea(Re1));
/* Copy Re1 to Re3 */
Re3=Re1;
printf("\nRe1 details\n");
printRect(Re1);
printf("\nRe3 details after copying Re1\n");
printRect(Re3);
/* Create RA */
printf("Enter the Number of Elements in Rect Array\n");
scanf("%d",&N);
for(i=0;i<N;i++)
RA[i]=createRect();
/* get data */
for(i=0;i<N;i++)
RA[i]=getData(RA[i]);
/* Find the Rectangle with Max Area */
i=findMaxArea(RA,N);
printf("\nMax Area Rect is in %d position, its length is %d and its width is %d\n",i,RA[i].length,RA[i].width);
return 0;
}
void printDefineText(FILE *f, int length, int type) /* type 2 allows transparency */
{
int glyphBits, advanceBits, end = fileOffset+length;
println("character id: %i", readUInt16(f));
print("bounds: ");
printRect(f);
putchar('\n');
byteAlign();
println("matrix:");
printMatrix(f);
glyphBits = readUInt8(f);
advanceBits = readUInt8(f);
while(fileOffset < end &&
printTextRecord(f, glyphBits, advanceBits, type)) ;
}
int main() {
//function overloading
std::cout << add(1, 2) << std::endl;
std::cout << add(1, 2, 3) << std::endl;
std::cout << "Class" << std::endl;
Rect a(5, 3, "black"); //객체 object 생성: 생성자가 호출됨
Rect b(2, 6, "white"); //또 다른 객체 생성: a와는 별개의 instance가 생성됨
Rect c = Rect(4, 7, "green"); //생성자가 호출되는 다른 방식
Rect d;
d = c;
std::cout << "get/set 함수 이용" << std::endl;
a.setX(10); //set 함수를 이용해서 객체 a의 x_변수의 값을 변경함
std::cout << "x=" << a.getX() << std::endl;
std::cout << "y=" << a.getY() << std::endl;
std::cout << "color=" << a.getColor() << std::endl;
for (int i = 0; i < 10; ++i) {
a.setX(i + 1);
std::cout << "area=" << a.area() << std::endl;
}
std::cout << "\n함수를 이용한 출력" << std::endl;
printRect(b);
printRect(c);
printRect(d);
//default constructor
Rect n;
printRect(n);
//copy constructor
Rect e(a);
printRect(e);
//copy assignment
n = a;
printRect(n);
//struct
return 0;
//함수가 종료되면서 객체의 소멸자 호출
//생성된 역순으로 소멸됨: stack 메모리의 특성
}
void main(){
int i,n;
scanf("%d",&n);
Rect r[n];
for (i=0; i<n; i++){
r[i]=createRect();
r[i]=getData(r[i]);
printRect(r[i]);
printf("\n");
printf("Is this rectange a Square?\n(1 for YES, 0 for NO): %d",isSquare(r[i]));
printf("\narea is %d",computeArea(r[i]));
}
int maxarea;
maxarea=findMaxArea(r,n);
printf("\n the max area is %d\n",maxarea);
}
nsresult
nsSVGPatternFrame::PaintPattern(gfxASurface** surface,
gfxMatrix* patternMatrix,
nsSVGGeometryFrame *aSource,
float aGraphicOpacity)
{
/*
* General approach:
* Set the content geometry stuff
* Calculate our bbox (using x,y,width,height & patternUnits &
* patternTransform)
* Create the surface
* Calculate the content transformation matrix
* Get our children (we may need to get them from another Pattern)
* Call SVGPaint on all of our children
* Return
*/
*surface = nsnull;
// Get our child
nsIFrame *firstKid;
if (NS_FAILED(GetPatternFirstChild(&firstKid)))
return NS_ERROR_FAILURE; // Either no kids or a bad reference
/*
* Get the content geometry information. This is a little tricky --
* our parent is probably a <defs>, but we are rendering in the context
* of some geometry source. Our content geometry information needs to
* come from our rendering parent as opposed to our content parent. We
* get that information from aSource, which is passed to us from the
* backend renderer.
*
* There are three "geometries" that we need:
* 1) The bounding box for the pattern. We use this to get the
* width and height for the surface, and as the return to
* GetBBox.
* 2) The transformation matrix for the pattern. This is not *quite*
* the same as the canvas transformation matrix that we will
* provide to our rendering children since we "fudge" it a little
* to get the renderer to handle the translations correctly for us.
* 3) The CTM that we return to our children who make up the pattern.
*/
// Get all of the information we need from our "caller" -- i.e.
// the geometry that is being rendered with a pattern
nsSVGElement *callerContent;
nsCOMPtr<nsIDOMSVGRect> callerBBox;
nsCOMPtr<nsIDOMSVGMatrix> callerCTM;
if (NS_FAILED(GetCallerGeometry(getter_AddRefs(callerCTM),
getter_AddRefs(callerBBox),
&callerContent, aSource)))
return NS_ERROR_FAILURE;
// Construct the CTM that we will provide to our children when we
// render them into the tile.
if (NS_FAILED(ConstructCTM(getter_AddRefs(mCTM), callerBBox, callerCTM)))
return NS_ERROR_FAILURE;
// Get the bounding box of the pattern. This will be used to determine
// the size of the surface, and will also be used to define the bounding
// box for the pattern tile.
nsCOMPtr<nsIDOMSVGRect> bbox;
if (NS_FAILED(GetPatternRect(getter_AddRefs(bbox),
callerBBox, callerCTM,
callerContent)))
return NS_ERROR_FAILURE;
// Get the transformation matrix that we will hand to the renderer's pattern
// routine.
*patternMatrix = GetPatternMatrix(bbox, callerBBox, callerCTM);
#ifdef DEBUG_scooter
printRect("Geometry Rect: ", callerBBox);
printRect("Pattern Rect: ", bbox);
printCTM("Pattern TM ", *patternMatrix);
printCTM("Child TM ", mCTM);
#endif
// Now that we have all of the necessary geometries, we can
// create our surface.
float patternWidth, patternHeight;
bbox->GetWidth(&patternWidth);
bbox->GetHeight(&patternHeight);
PRBool resultOverflows;
gfxIntSize surfaceSize =
nsSVGUtils::ConvertToSurfaceSize(gfxSize(patternWidth, patternHeight),
&resultOverflows);
// 0 disables rendering, < 0 is an error
if (surfaceSize.width <= 0 || surfaceSize.height <= 0)
return NS_ERROR_FAILURE;
if (resultOverflows) {
// scale down drawing to new pattern surface size
nsCOMPtr<nsIDOMSVGMatrix> tempTM, aCTM;
NS_NewSVGMatrix(getter_AddRefs(tempTM),
surfaceSize.width / patternWidth, 0.0f,
0.0f, surfaceSize.height / patternHeight,
0.0f, 0.0f);
mCTM->Multiply(tempTM, getter_AddRefs(aCTM));
aCTM.swap(mCTM);
// and magnify pattern to compensate
patternMatrix->Scale(patternWidth / surfaceSize.width,
patternHeight / surfaceSize.height);
}
#ifdef DEBUG_scooter
printf("Creating %dX%d surface\n", int(surfaceSize.width), int(surfaceSize.height));
#endif
nsRefPtr<gfxASurface> tmpSurface =
gfxPlatform::GetPlatform()->CreateOffscreenSurface(surfaceSize,
gfxASurface::ImageFormatARGB32);
if (!tmpSurface || tmpSurface->CairoStatus())
return NS_ERROR_FAILURE;
gfxContext tmpContext(tmpSurface);
nsSVGRenderState tmpState(&tmpContext);
// Fill with transparent black
tmpContext.SetOperator(gfxContext::OPERATOR_CLEAR);
tmpContext.Paint();
tmpContext.SetOperator(gfxContext::OPERATOR_OVER);
if (aGraphicOpacity != 1.0f) {
tmpContext.Save();
tmpContext.PushGroup(gfxASurface::CONTENT_COLOR_ALPHA);
}
// OK, now render -- note that we use "firstKid", which
// we got at the beginning because it takes care of the
// referenced pattern situation for us
// Set our geometrical parent
mSource = aSource;
for (nsIFrame* kid = firstKid; kid;
kid = kid->GetNextSibling()) {
nsSVGUtils::PaintChildWithEffects(&tmpState, nsnull, kid);
}
mSource = nsnull;
if (aGraphicOpacity != 1.0f) {
tmpContext.PopGroupToSource();
tmpContext.Paint(aGraphicOpacity);
tmpContext.Restore();
}
// caller now owns the surface
tmpSurface.swap(*surface);
return NS_OK;
}
void printDefineFont2(FILE *f, int length)
{
int flags, nGlyphs, namelen, i, fillBits, lineBits;
int here = fileOffset;
int *offset;
println("fontID: %i", readUInt16(f));
flags = readUInt8(f);
readUInt8(f); /* "reserved" */
namelen = readUInt8(f);
print("Font Name: ");
for(; namelen>0; --namelen)
putchar((unsigned char)readUInt8(f));
putchar('\n');
nGlyphs = readUInt16(f);
println("number of glyphs: %i\n", nGlyphs);
offset = (unsigned int *)malloc(nGlyphs*sizeof(int));
/* offset table */
here = fileOffset;
for(i=0; i<=nGlyphs; ++i)
{
if(flags & FONTINFO2_WIDEOFFSETS)
offset[i] = readUInt32(f)-4*nGlyphs-2;
else
offset[i] = readUInt16(f)-2*nGlyphs-2;
println("Offset%i: %i", i, offset[i]);
}
here = fileOffset;
/* shape table */
for(i=0; i<nGlyphs; ++i)
{
byteAlign();
println("Glyph %i:", i);
fillBits = readBits(f, 4);
lineBits = readBits(f, 4);
byteAlign();
while(printShapeRec(f, &fillBits, &lineBits, 2)) ;
putchar('\n');
}
/* code table */
for(i=0; i<nGlyphs; ++i)
{
if(flags & FONTINFO2_WIDECODES)
println("glyph code %i: %i", i, readUInt16(f));
else
println("glyph code %i: %i", i, readUInt8(f));
}
if(flags & FONTINFO2_HASLAYOUT)
{
int kernCount, code1, code2;
println("ascender height: %i", readSInt16(f));
println("descender height: %i", readSInt16(f));
println("leading height: %i", readSInt16(f));
for(i=0; i<nGlyphs; ++i)
printf("\tadvance %i: %i\n", i, readSInt16(f));
for(i=0; i<nGlyphs; ++i)
{
print("bounds %i: ", i);
printRect(f);
putchar('\n');
}
kernCount = readUInt16(f);
for(i=0; i<kernCount; ++i)
{
code1 = (flags & FONTINFO2_WIDECODES) ? readUInt16(f) : readUInt8(f);
code2 = (flags & FONTINFO2_WIDECODES) ? readUInt16(f) : readUInt8(f);
println("(%i,%i): adjustment = %i", code1, code2, readSInt16(f));
}
}
}
