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>
113 lines
3.6 KiB
C++
113 lines
3.6 KiB
C++
/*
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* Copyright 2011 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SampleCode.h"
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#include "SkView.h"
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#include "SkBlurMaskFilter.h"
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#include "SkCanvas.h"
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#include "SkColorShader.h"
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#include "SkGradientShader.h"
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#include "SkGraphics.h"
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#include "SkPath.h"
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#include "SkRandom.h"
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#include "SkRegion.h"
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#include "SkShader.h"
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#include "SkUtils.h"
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#include "SkColorPriv.h"
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#include "SkColorFilter.h"
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#include "SkTime.h"
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#include "SkTypeface.h"
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#include "SkTextBox.h"
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#include "SkOSFile.h"
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#include "SkStream.h"
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#include "SkKey.h"
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extern void skia_set_text_gamma(float blackGamma, float whiteGamma);
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#if defined(SK_BUILD_FOR_WIN) && defined(SK_FONTHOST_WIN_GDI)
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extern SkTypeface* SkCreateTypefaceFromLOGFONT(const LOGFONT&);
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#endif
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static const char gText[] =
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"When in the Course of human events it becomes necessary for one people "
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"to dissolve the political bands which have connected them with another "
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"and to assume among the powers of the earth, the separate and equal "
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"station to which the Laws of Nature and of Nature's God entitle them, "
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"a decent respect to the opinions of mankind requires that they should "
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"declare the causes which impel them to the separation.";
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class TextBoxView : public SampleView {
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public:
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TextBoxView() {
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#if defined(SK_BUILD_FOR_WIN) && defined(SK_FONTHOST_WIN_GDI)
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LOGFONT lf;
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sk_bzero(&lf, sizeof(lf));
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lf.lfHeight = 9;
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SkTypeface* tf0 = SkCreateTypefaceFromLOGFONT(lf);
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lf.lfHeight = 12;
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SkTypeface* tf1 = SkCreateTypefaceFromLOGFONT(lf);
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// we assert that different sizes should not affect which face we get
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SkASSERT(tf0 == tf1);
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tf0->unref();
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tf1->unref();
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#endif
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}
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protected:
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// overrides from SkEventSink
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virtual bool onQuery(SkEvent* evt) {
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if (SampleCode::TitleQ(*evt)) {
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SampleCode::TitleR(evt, "TextBox");
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return true;
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}
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return this->INHERITED::onQuery(evt);
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}
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void drawTest(SkCanvas* canvas, SkScalar w, SkScalar h, SkColor fg, SkColor bg) {
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SkAutoCanvasRestore acr(canvas, true);
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canvas->clipRect(SkRect::MakeWH(w, h));
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canvas->drawColor(bg);
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SkScalar margin = 20;
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SkTextBox tbox;
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tbox.setMode(SkTextBox::kLineBreak_Mode);
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tbox.setBox(margin, margin,
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w - margin, h - margin);
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tbox.setSpacing(SkIntToScalar(3)/3, 0);
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setLCDRenderText(true);
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paint.setColor(fg);
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tbox.setText(gText, strlen(gText), paint);
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for (int i = 9; i < 24; i += 2) {
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paint.setTextSize(SkIntToScalar(i));
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tbox.draw(canvas);
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canvas->translate(0, tbox.getTextHeight() + paint.getFontSpacing());
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}
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}
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virtual void onDrawContent(SkCanvas* canvas) {
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SkScalar width = this->width() / 3;
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drawTest(canvas, width, this->height(), SK_ColorBLACK, SK_ColorWHITE);
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canvas->translate(width, 0);
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drawTest(canvas, width, this->height(), SK_ColorWHITE, SK_ColorBLACK);
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canvas->translate(width, 0);
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drawTest(canvas, width, this->height()/2, SK_ColorGRAY, SK_ColorWHITE);
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canvas->translate(0, this->height()/2);
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drawTest(canvas, width, this->height()/2, SK_ColorGRAY, SK_ColorBLACK);
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}
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private:
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typedef SampleView INHERITED;
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};
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//////////////////////////////////////////////////////////////////////////////
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static SkView* MyFactory() { return new TextBoxView; }
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static SkViewRegister reg(MyFactory);
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