0e39f97cd7
This reverts commite9d1b299cc. Reason for revert: <INSERT REASONING HERE> Original change's description: > Revert "make it illegal to include SkXfermode.h" > > This reverts commit07764cefbb. > > Reason for revert: breaking google3 > > Original change's description: > > make it illegal to include SkXfermode.h > > > > BUG=skia: > > > > GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=5133 > > > > Change-Id: I6e8596dcb17cd7e8efa67859bb682bf9bfcac4db > > Reviewed-on: https://skia-review.googlesource.com/5133 > > Reviewed-by: Mike Reed <reed@google.com> > > Commit-Queue: Mike Reed <reed@google.com> > > > > TBR=reed@google.com,reviews@skia.org > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > > Change-Id: I136f9e533eb60633c49dffa19b5747d50b6d98a8 > Reviewed-on: https://skia-review.googlesource.com/5196 > Commit-Queue: Greg Daniel <egdaniel@google.com> > Reviewed-by: Greg Daniel <egdaniel@google.com> > TBR=egdaniel@google.com,reviews@skia.org,reed@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Change-Id: I0b767ce778a4ade83c2f07d5ece486bb46d7712c Reviewed-on: https://skia-review.googlesource.com/5223 Commit-Queue: Mike Reed <reed@google.com> Reviewed-by: Mike Reed <reed@google.com>
118 lines
3.7 KiB
C++
118 lines
3.7 KiB
C++
/*
|
|
* Copyright 2011 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "DecodeFile.h"
|
|
#include "SampleCode.h"
|
|
#include "SkView.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkGradientShader.h"
|
|
#include "SkGraphics.h"
|
|
#include "SkPath.h"
|
|
#include "SkRegion.h"
|
|
#include "SkShader.h"
|
|
#include "SkUtils.h"
|
|
#include "SkColorPriv.h"
|
|
#include "SkColorFilter.h"
|
|
#include "SkTime.h"
|
|
|
|
static const char* gNames[] = {
|
|
"/skimages/background_01.png"
|
|
};
|
|
|
|
class Filter2View : public SampleView {
|
|
public:
|
|
SkBitmap* fBitmaps;
|
|
int fBitmapCount;
|
|
int fCurrIndex;
|
|
|
|
Filter2View() {
|
|
fBitmapCount = SK_ARRAY_COUNT(gNames)*2;
|
|
fBitmaps = new SkBitmap[fBitmapCount];
|
|
|
|
for (int i = 0; i < fBitmapCount/2; i++) {
|
|
decode_file(gNames[i], &fBitmaps[i]);
|
|
}
|
|
for (int i = fBitmapCount/2; i < fBitmapCount; i++) {
|
|
decode_file(gNames[i-fBitmapCount/2], &fBitmaps[i], kRGB_565_SkColorType);
|
|
}
|
|
fCurrIndex = 0;
|
|
|
|
this->setBGColor(SK_ColorGRAY);
|
|
}
|
|
|
|
virtual ~Filter2View() {
|
|
delete[] fBitmaps;
|
|
}
|
|
|
|
protected:
|
|
// overrides from SkEventSink
|
|
virtual bool onQuery(SkEvent* evt) {
|
|
if (SampleCode::TitleQ(*evt)) {
|
|
SkString str("Filter/Dither ");
|
|
str.append(gNames[fCurrIndex]);
|
|
SampleCode::TitleR(evt, str.c_str());
|
|
return true;
|
|
}
|
|
return this->INHERITED::onQuery(evt);
|
|
}
|
|
|
|
virtual void onDrawContent(SkCanvas* canvas) {
|
|
canvas->translate(SkIntToScalar(10), SkIntToScalar(50));
|
|
|
|
const SkScalar W = SkIntToScalar(fBitmaps[0].width() + 1);
|
|
const SkScalar H = SkIntToScalar(fBitmaps[0].height() + 1);
|
|
SkPaint paint;
|
|
|
|
const SkScalar scale = 0.897917f;
|
|
canvas->scale(SK_Scalar1, scale);
|
|
|
|
for (int k = 0; k < 2; k++) {
|
|
paint.setFilterQuality(k == 1 ? kLow_SkFilterQuality : kNone_SkFilterQuality);
|
|
for (int j = 0; j < 2; j++) {
|
|
paint.setDither(j == 1);
|
|
for (int i = 0; i < fBitmapCount; i++) {
|
|
SkScalar x = (k * fBitmapCount + j) * W;
|
|
SkScalar y = i * H;
|
|
x = SkScalarRoundToScalar(x);
|
|
y = SkScalarRoundToScalar(y);
|
|
canvas->drawBitmap(fBitmaps[i], x, y, &paint);
|
|
if (i == 0) {
|
|
SkPaint p;
|
|
p.setAntiAlias(true);
|
|
p.setTextAlign(SkPaint::kCenter_Align);
|
|
p.setTextSize(SkIntToScalar(18));
|
|
SkString s("dither=");
|
|
s.appendS32(paint.isDither());
|
|
s.append(" filter=");
|
|
s.appendS32(paint.getFilterQuality() != kNone_SkFilterQuality);
|
|
canvas->drawText(s.c_str(), s.size(), x + W/2,
|
|
y - p.getTextSize(), p);
|
|
}
|
|
if (k+j == 2) {
|
|
SkPaint p;
|
|
p.setAntiAlias(true);
|
|
p.setTextSize(SkIntToScalar(18));
|
|
SkString s;
|
|
s.append(" depth=");
|
|
s.appendS32(fBitmaps[i].colorType() == kRGB_565_SkColorType ? 16 : 32);
|
|
canvas->drawText(s.c_str(), s.size(), x + W + SkIntToScalar(4),
|
|
y + H/2, p);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private:
|
|
typedef SampleView INHERITED;
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
static SkView* MyFactory() { return new Filter2View; }
|
|
static SkViewRegister reg(MyFactory);
|