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-rw-r--r--samplecode/SampleAll.cpp131
1 files changed, 45 insertions, 86 deletions
diff --git a/samplecode/SampleAll.cpp b/samplecode/SampleAll.cpp
index f57bf385e6..75d1a317ca 100644
--- a/samplecode/SampleAll.cpp
+++ b/samplecode/SampleAll.cpp
@@ -31,8 +31,7 @@
#include <math.h>
-static inline SkPMColor rgb2gray(SkPMColor c)
-{
+static inline SkPMColor rgb2gray(SkPMColor c) {
unsigned r = SkGetPackedR32(c);
unsigned g = SkGetPackedG32(c);
unsigned b = SkGetPackedB32(c);
@@ -44,8 +43,7 @@ static inline SkPMColor rgb2gray(SkPMColor c)
class SkGrayScaleColorFilter : public SkColorFilter {
public:
- virtual void filterSpan(const SkPMColor src[], int count, SkPMColor result[])
- {
+ virtual void filterSpan(const SkPMColor src[], int count, SkPMColor result[]) {
for (int i = 0; i < count; i++)
result[i] = rgb2gray(src[i]);
}
@@ -53,16 +51,15 @@ public:
class SkChannelMaskColorFilter : public SkColorFilter {
public:
- SkChannelMaskColorFilter(U8CPU redMask, U8CPU greenMask, U8CPU blueMask)
- {
+ SkChannelMaskColorFilter(U8CPU redMask, U8CPU greenMask, U8CPU blueMask) {
fMask = SkPackARGB32(0xFF, redMask, greenMask, blueMask);
}
- virtual void filterSpan(const SkPMColor src[], int count, SkPMColor result[])
- {
+ virtual void filterSpan(const SkPMColor src[], int count, SkPMColor result[]) {
SkPMColor mask = fMask;
- for (int i = 0; i < count; i++)
+ for (int i = 0; i < count; i++) {
result[i] = src[i] & mask;
+ }
}
private:
@@ -71,8 +68,7 @@ private:
///////////////////////////////////////////////////////////
-static void r0(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r0(SkLayerRasterizer* rast, SkPaint& p) {
p.setMaskFilter(SkBlurMaskFilter::Create(SkIntToScalar(3),
SkBlurMaskFilter::kNormal_BlurStyle))->unref();
rast->addLayer(p, SkIntToScalar(3), SkIntToScalar(3));
@@ -88,8 +84,7 @@ static void r0(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r1(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r1(SkLayerRasterizer* rast, SkPaint& p) {
rast->addLayer(p);
p.setAlpha(0x40);
@@ -99,8 +94,7 @@ static void r1(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r2(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r2(SkLayerRasterizer* rast, SkPaint& p) {
p.setStyle(SkPaint::kStrokeAndFill_Style);
p.setStrokeWidth(SK_Scalar1*4);
rast->addLayer(p);
@@ -111,8 +105,7 @@ static void r2(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r3(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r3(SkLayerRasterizer* rast, SkPaint& p) {
p.setStyle(SkPaint::kStroke_Style);
p.setStrokeWidth(SK_Scalar1*3);
rast->addLayer(p);
@@ -123,8 +116,7 @@ static void r3(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r4(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r4(SkLayerRasterizer* rast, SkPaint& p) {
p.setAlpha(0x60);
rast->addLayer(p, SkIntToScalar(3), SkIntToScalar(3));
@@ -136,8 +128,7 @@ static void r4(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r5(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r5(SkLayerRasterizer* rast, SkPaint& p) {
rast->addLayer(p);
p.setPathEffect(new SkDiscretePathEffect(SK_Scalar1*4, SK_Scalar1*3))->unref();
@@ -145,8 +136,7 @@ static void r5(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r6(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r6(SkLayerRasterizer* rast, SkPaint& p) {
rast->addLayer(p);
p.setAntiAlias(false);
@@ -162,8 +152,7 @@ public:
Dot2DPathEffect(SkScalar radius, const SkMatrix& matrix)
: Sk2DPathEffect(matrix), fRadius(radius) {}
- virtual void flatten(SkFlattenableWriteBuffer& buffer)
- {
+ virtual void flatten(SkFlattenableWriteBuffer& buffer) {
this->INHERITED::flatten(buffer);
buffer.writeScalar(fRadius);
@@ -171,28 +160,24 @@ public:
virtual Factory getFactory() { return CreateProc; }
protected:
- virtual void next(const SkPoint& loc, int u, int v, SkPath* dst)
- {
+ virtual void next(const SkPoint& loc, int u, int v, SkPath* dst) {
dst->addCircle(loc.fX, loc.fY, fRadius);
}
- Dot2DPathEffect(SkFlattenableReadBuffer& buffer) : Sk2DPathEffect(buffer)
- {
+ Dot2DPathEffect(SkFlattenableReadBuffer& buffer) : Sk2DPathEffect(buffer) {
fRadius = buffer.readScalar();
}
private:
SkScalar fRadius;
- static SkFlattenable* CreateProc(SkFlattenableReadBuffer& buffer)
- {
+ static SkFlattenable* CreateProc(SkFlattenableReadBuffer& buffer) {
return new Dot2DPathEffect(buffer);
}
typedef Sk2DPathEffect INHERITED;
};
-static void r7(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r7(SkLayerRasterizer* rast, SkPaint& p) {
SkMatrix lattice;
lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0);
lattice.postSkew(SK_Scalar1/3, 0, 0, 0);
@@ -200,8 +185,7 @@ static void r7(SkLayerRasterizer* rast, SkPaint& p)
rast->addLayer(p);
}
-static void r8(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r8(SkLayerRasterizer* rast, SkPaint& p) {
rast->addLayer(p);
SkMatrix lattice;
@@ -223,10 +207,8 @@ public:
Line2DPathEffect(SkScalar width, const SkMatrix& matrix)
: Sk2DPathEffect(matrix), fWidth(width) {}
- virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width)
- {
- if (this->INHERITED::filterPath(dst, src, width))
- {
+ virtual bool filterPath(SkPath* dst, const SkPath& src, SkScalar* width) {
+ if (this->INHERITED::filterPath(dst, src, width)) {
*width = fWidth;
return true;
}
@@ -234,16 +216,13 @@ public:
}
virtual Factory getFactory() { return CreateProc; }
- virtual void flatten(SkFlattenableWriteBuffer& buffer)
- {
+ virtual void flatten(SkFlattenableWriteBuffer& buffer) {
this->INHERITED::flatten(buffer);
buffer.writeScalar(fWidth);
}
protected:
- virtual void nextSpan(int u, int v, int ucount, SkPath* dst)
- {
- if (ucount > 1)
- {
+ virtual void nextSpan(int u, int v, int ucount, SkPath* dst) {
+ if (ucount > 1) {
SkPoint src[2], dstP[2];
src[0].set(SkIntToScalar(u) + SK_ScalarHalf,
@@ -257,8 +236,7 @@ protected:
}
}
- Line2DPathEffect(SkFlattenableReadBuffer& buffer) : Sk2DPathEffect(buffer)
- {
+ Line2DPathEffect(SkFlattenableReadBuffer& buffer) : Sk2DPathEffect(buffer) {
fWidth = buffer.readScalar();
}
@@ -270,8 +248,7 @@ private:
typedef Sk2DPathEffect INHERITED;
};
-static void r9(SkLayerRasterizer* rast, SkPaint& p)
-{
+static void r9(SkLayerRasterizer* rast, SkPaint& p) {
rast->addLayer(p);
SkMatrix lattice;
@@ -304,8 +281,7 @@ static const struct {
{ 0xFFFFFF, 0x000000 } // identity case
};
-static unsigned color_dist16(uint16_t a, uint16_t b)
-{
+static unsigned color_dist16(uint16_t a, uint16_t b) {
unsigned dr = SkAbs32(SkPacked16ToR32(a) - SkPacked16ToR32(b));
unsigned dg = SkAbs32(SkPacked16ToG32(a) - SkPacked16ToG32(b));
unsigned db = SkAbs32(SkPacked16ToB32(a) - SkPacked16ToB32(b));
@@ -313,8 +289,7 @@ static unsigned color_dist16(uint16_t a, uint16_t b)
return SkMax32(dr, SkMax32(dg, db));
}
-static unsigned scale_dist(unsigned dist, unsigned scale)
-{
+static unsigned scale_dist(unsigned dist, unsigned scale) {
dist >>= 6;
dist = (dist << 2) | dist;
dist = (dist << 4) | dist;
@@ -323,11 +298,9 @@ static unsigned scale_dist(unsigned dist, unsigned scale)
// return SkAlphaMul(dist, scale);
}
-static void apply_shader(SkPaint* paint, int index)
-{
+static void apply_shader(SkPaint* paint, int index) {
raster_proc proc = gRastProcs[index];
- if (proc)
- {
+ if (proc) {
SkPaint p;
SkLayerRasterizer* rast = new SkLayerRasterizer;
@@ -343,29 +316,25 @@ static void apply_shader(SkPaint* paint, int index)
#endif
}
-class DemoView : public SkView {
+class DemoView : public SampleView {
public:
DemoView() {}
protected:
// overrides from SkEventSink
- virtual bool onQuery(SkEvent* evt)
- {
- if (SampleCode::TitleQ(*evt))
- {
+ virtual bool onQuery(SkEvent* evt) {
+ if (SampleCode::TitleQ(*evt)) {
SampleCode::TitleR(evt, "Demo");
return true;
}
return this->INHERITED::onQuery(evt);
}
- virtual bool onClick(Click* click)
- {
+ virtual bool onClick(Click* click) {
return this->INHERITED::onClick(click);
}
- void makePath(SkPath& path)
- {
+ void makePath(SkPath& path) {
path.addCircle(SkIntToScalar(20), SkIntToScalar(20), SkIntToScalar(20),
SkPath::kCCW_Direction);
for (int index = 0; index < 10; index++) {
@@ -383,9 +352,7 @@ protected:
path.close();
}
- virtual void onDraw(SkCanvas* canvas)
- {
- canvas->drawColor(SK_ColorWHITE);
+ virtual void onDrawContent(SkCanvas* canvas) {
canvas->save();
drawPicture(canvas, 0);
canvas->restore();
@@ -413,8 +380,7 @@ protected:
}
}
- void drawPicture(SkCanvas* canvas, int spriteOffset)
- {
+ void drawPicture(SkCanvas* canvas, int spriteOffset) {
SkMatrix matrix; matrix.reset();
SkPaint paint;
SkPath path;
@@ -619,15 +585,13 @@ protected:
SkCornerPathEffect.h:28:class SkCornerPathEffect : public SkPathEffect {
*/
- virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y)
- {
+ virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) {
fClickPt.set(x, y);
this->inval(NULL);
return this->INHERITED::onFindClickHandler(x, y);
}
- SkPathEffect* pathEffectTest()
- {
+ SkPathEffect* pathEffectTest() {
static const int gXY[] = { 1, 0, 0, -1, 2, -1, 3, 0, 2, 1, 0, 1 };
SkScalar gPhase = 0;
SkPath path;
@@ -646,8 +610,7 @@ SkCornerPathEffect.h:28:class SkCornerPathEffect : public SkPathEffect {
return result;
}
- SkPathEffect* pathEffectTest2() // unsure this works (has no visible effect)
- {
+ SkPathEffect* pathEffectTest2() { // unsure this works (has no visible effect)
SkPathEffect* outer = new SkStrokePathEffect(SkIntToScalar(4),
SkPaint::kStroke_Style, SkPaint::kMiter_Join, SkPaint::kButt_Cap);
static const SkScalar intervals[] = {SkIntToScalar(1), SkIntToScalar(2),
@@ -660,8 +623,7 @@ SkCornerPathEffect.h:28:class SkCornerPathEffect : public SkPathEffect {
return result;
}
- SkShader* shaderTest()
- {
+ SkShader* shaderTest() {
SkPoint pts[] = {0, 0, SkIntToScalar(100), 0 };
SkColor colors[] = { SK_ColorRED, SK_ColorBLUE };
SkShader* shaderA = SkGradientShader::CreateLinear(pts, colors, NULL,
@@ -684,14 +646,12 @@ SkCornerPathEffect.h:28:class SkCornerPathEffect : public SkPathEffect {
SkImageDecoder::DecodeFile("/Users/caryclark/Desktop/05psp04.gif", &fTx);
}
- void drawRaster(SkCanvas* canvas)
- {
+ void drawRaster(SkCanvas* canvas) {
for (int index = 0; index < SK_ARRAY_COUNT(gRastProcs); index++)
drawOneRaster(canvas);
}
- void drawOneRaster(SkCanvas* canvas)
- {
+ void drawOneRaster(SkCanvas* canvas) {
canvas->save();
SkScalar x = SkIntToScalar(20);
@@ -705,8 +665,7 @@ SkCornerPathEffect.h:28:class SkCornerPathEffect : public SkPathEffect {
SkString str("GOOGLE");
- for (int i = 0; i < SK_ARRAY_COUNT(gRastProcs); i++)
- {
+ for (int i = 0; i < SK_ARRAY_COUNT(gRastProcs); i++) {
apply_shader(&paint, i);
// paint.setMaskFilter(NULL);
@@ -746,7 +705,7 @@ SkCornerPathEffect.h:28:class SkCornerPathEffect : public SkPathEffect {
private:
SkPoint fClickPt;
SkBitmap fBug, fTb, fTx;
- typedef SkView INHERITED;
+ typedef SampleView INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-29 21:43:40 +0000