| #include "SampleCode.h" |
| #include "SkView.h" |
| #include "SkCanvas.h" |
| #include "SkTypeface.h" |
| #include "SkPath.h" |
| #include "SkRegion.h" |
| #include "SkShader.h" |
| #include "SkUtils.h" |
| #include "Sk1DPathEffect.h" |
| #include "SkCornerPathEffect.h" |
| #include "SkPathMeasure.h" |
| #include "SkRandom.h" |
| #include "SkColorPriv.h" |
| #include "SkColorFilter.h" |
| #include "SkDither.h" |
| |
| static const struct { |
| const char* fName; |
| SkTypeface::Style fStyle; |
| } gFaces[] = { |
| { NULL, SkTypeface::kNormal }, |
| { NULL, SkTypeface::kBold }, |
| { "serif", SkTypeface::kNormal }, |
| { "serif", SkTypeface::kBold }, |
| { "serif", SkTypeface::kItalic }, |
| { "serif", SkTypeface::kBoldItalic }, |
| { "monospace", SkTypeface::kNormal } |
| }; |
| |
| static const int gFaceCount = SK_ARRAY_COUNT(gFaces); |
| |
| class TypefaceView : public SkView { |
| SkTypeface* fFaces[gFaceCount]; |
| |
| public: |
| TypefaceView() { |
| for (int i = 0; i < gFaceCount; i++) { |
| fFaces[i] = SkTypeface::CreateFromName(gFaces[i].fName, |
| gFaces[i].fStyle); |
| } |
| } |
| |
| virtual ~TypefaceView() { |
| for (int i = 0; i < gFaceCount; i++) { |
| fFaces[i]->safeUnref(); |
| } |
| } |
| |
| protected: |
| // overrides from SkEventSink |
| virtual bool onQuery(SkEvent* evt) { |
| if (SampleCode::TitleQ(*evt)) { |
| SampleCode::TitleR(evt, "Typefaces"); |
| return true; |
| } |
| return this->INHERITED::onQuery(evt); |
| } |
| |
| void drawBG(SkCanvas* canvas) { |
| canvas->drawColor(0xFFDDDDDD); |
| } |
| |
| virtual void onDraw(SkCanvas* canvas) { |
| this->drawBG(canvas); |
| |
| SkPaint paint; |
| paint.setAntiAlias(true); |
| paint.setTextSize(SkIntToScalar(30)); |
| |
| const char* text = "Hamburgefons"; |
| const size_t textLen = strlen(text); |
| |
| SkScalar x = SkIntToScalar(10); |
| SkScalar dy = paint.getFontMetrics(NULL); |
| SkScalar y = dy; |
| |
| for (int i = 0; i < gFaceCount; i++) { |
| paint.setTypeface(fFaces[i]); |
| canvas->drawText(text, textLen, x, y, paint); |
| y += dy; |
| } |
| } |
| |
| private: |
| typedef SkView INHERITED; |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| static SkView* MyFactory() { return new TypefaceView; } |
| static SkViewRegister reg(MyFactory); |
| |