diff options
Diffstat (limited to 'samplecode/SampleText.cpp')
| -rw-r--r-- | samplecode/SampleText.cpp | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/samplecode/SampleText.cpp b/samplecode/SampleText.cpp index abd88be113..b1bb6cbc9f 100644 --- a/samplecode/SampleText.cpp +++ b/samplecode/SampleText.cpp @@ -63,7 +63,7 @@ public: { int c = srcRows[1][1]; float f = c / 255.f; - + if (c >= 0) { f = sqrtf(f); @@ -96,7 +96,7 @@ static void test_typefaceCache() SkTypeface* t1 = SkTypeface::CreateFromName(NULL, SkTypeface::kNormal); SkTypeface* t2 = SkTypeface::CreateFromName("arial", SkTypeface::kNormal); SkTypeface* t3 = SkTypeface::CreateFromName("helvetica", SkTypeface::kItalic); - + SkASSERT(t0 == t1); SkASSERT(t0 == t2); SkASSERT(t0 == t3); @@ -109,7 +109,7 @@ static void test_breakText() const char* text = "sdfkljAKLDFJKEWkldfjlk#$%&sdfs.dsj"; size_t length = strlen(text); SkScalar width = paint.measureText(text, length); - + SkScalar mm = 0; SkScalar nn = 0; for (SkScalar w = 0; w <= width; w += SK_Scalar1) @@ -117,10 +117,10 @@ static void test_breakText() SkScalar m; size_t n = paint.breakText(text, length, w, &m, SkPaint::kBackward_TextBufferDirection); - + SkASSERT(n <= length); SkASSERT(m <= width); - + if (n == 0) SkASSERT(m == 0); else @@ -152,7 +152,7 @@ public: virtual void xfer16(uint16_t dst[], const SkPMColor src[], int count, const SkAlpha aa[]); typedef SkFlattenable* (*Factory)(SkFlattenableReadBuffer&); - + // overrides for SkFlattenable virtual Factory getFactory() { return Create; } virtual void flatten(SkFlattenableWriteBuffer& b) @@ -160,7 +160,7 @@ public: // this->INHERITED::flatten(b); How can we know if this is legal???? b.write32(SkScalarToFixed(fExp)); } - + private: SkScalar fExp; // user's value uint8_t fTable[256]; // cache @@ -175,7 +175,7 @@ private: { return SkNEW_ARGS(SkPowerMode, (b)); } - + typedef SkXfermode INHERITED; }; @@ -183,7 +183,7 @@ void SkPowerMode::init(SkScalar e) { fExp = e; float ee = SkScalarToFloat(e); - + printf("------ %g\n", ee); for (int i = 0; i < 256; i++) { @@ -231,7 +231,7 @@ static const struct { static int count_char_points(const SkPaint& paint, char c) { SkPath path; - + paint.getTextPath(&c, 1, 0, 0, &path); return path.getPoints(NULL, 0); } @@ -264,7 +264,7 @@ static void make_badrgn(SkRegion* rgn, int insetAmount) { SkRect16 r, bounds; int i; - + rgn->setEmpty(); bounds.setEmpty(); @@ -281,7 +281,7 @@ static void make_badrgn(SkRegion* rgn, int insetAmount) for (i = 0; i < SK_ARRAY_COUNT(badrects); i++) { - r.set(badrects[i].x, badrects[i].y, badrects[i].x + badrects[i].width, badrects[i].y + badrects[i].height); + r.set(badrects[i].x, badrects[i].y, badrects[i].x + badrects[i].width, badrects[i].y + badrects[i].height); SkASSERT(rgn->contains(r)); } } @@ -291,7 +291,7 @@ static void draw_rgn(const SkRegion& rgn, SkCanvas* canvas, const SkPaint& paint { SkRect r; SkRegion::Iterator iter(rgn); - + for (; !iter.done(); iter.next()) { r.set(iter.rect()); @@ -304,11 +304,11 @@ static void test_break(SkCanvas* canvas, const char text[], size_t length, SkScalar clickX) { SkPaint linePaint; - + linePaint.setAntiAlias(true); - + SkScalar measured; - + if (paint.breakText(text, length, clickX - x, &measured, SkPaint::kForward_TextBufferDirection)) { linePaint.setColor(SK_ColorRED); @@ -331,20 +331,20 @@ static void test_poly() SkIntToScalar(5), SkIntToScalar(3), SkIntToScalar(2), SkIntToScalar(3) }; - + static const SkPoint src[] = { SkIntToScalar(0), SkIntToScalar(0), SkIntToScalar(1), SkIntToScalar(0), SkIntToScalar(1), SkIntToScalar(1), SkIntToScalar(0), SkIntToScalar(1) }; - + SkMatrix matrix; - + if (matrix.setPolyToPoly(src, dst, 4)) { SkPoint pt = { SK_Scalar1/2, SK_Scalar1/2 }; - matrix.mapPoints(&pt, 1); + matrix.mapPoints(&pt, 1); printf("---- x = %g y = %g\n", SkScalarToFloat(pt.fX), SkScalarToFloat(pt.fY)); } else @@ -424,25 +424,25 @@ public: printf("--- ave reduction = %g%%\n", 100. * (gOld - gNew) / gOld); } - + if (true) { SkPoint pts[] = { SkIntToScalar(20), 0, SkIntToScalar(256+20), 0 }; SkColor colors[] = { SkColorSetARGB(0, 255, 255, 255), SkColorSetARGB(255, 255, 255, 255) }; fGradient = SkGradientShader::CreateLinear(pts, colors, NULL, 2, SkShader::kClamp_TileMode); } - + fClickX = 0; - test_breakText(); + test_breakText(); test_typefaceCache(); // test_poly(); } - + virtual ~TextSpeedView() { fGradient->unref(); - fMF->safeUnref(); + SkSafeUnref(fMF); } protected: @@ -456,36 +456,36 @@ protected: } return this->INHERITED::onQuery(evt); } - + void drawBG(SkCanvas* canvas) { // canvas->drawColor(0xFFDDDDDD); canvas->drawColor(SK_ColorWHITE); // canvas->drawColor(SK_ColorBLACK); } - + static void make_textstrip(SkBitmap* bm) { bm->setConfig(SkBitmap::kRGB_565_Config, 200, 18); bm->allocPixels(); bm->eraseColor(SK_ColorWHITE); - + SkCanvas canvas(*bm); SkPaint paint; const char* s = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit"; - + paint.setFlags(paint.getFlags() | SkPaint::kAntiAlias_Flag | SkPaint::kDevKernText_Flag); paint.setTextSize(SkIntToScalar(14)); canvas.drawText(s, strlen(s), SkIntToScalar(8), SkIntToScalar(14), paint); } - + static void fill_pts(SkPoint pts[], size_t n, SkRandom* rand) { for (size_t i = 0; i < n; i++) pts[i].set(rand->nextUScalar1() * 640, rand->nextUScalar1() * 480); } - + virtual void onDraw(SkCanvas* canvas) { inval(NULL); @@ -494,22 +494,22 @@ protected: canvas->translate(SkIntToScalar(480), 0); canvas->rotate(SkIntToScalar(90)); } - + this->drawBG(canvas); - + if (false) { SkPaint p; - + p.setAntiAlias(true); p.setSubpixelText(true); // p.setLinearText(true); - + SkScalar size = SkIntToScalar(6); SkMSec dur = 0; const int LOOP = 16; const int TIMES = 10; - + for (int times = 0; times < TIMES; times++) { SkMSec now = SkTime::GetMSecs(); @@ -522,12 +522,12 @@ protected: dur += SkTime::GetMSecs() - now; SkGraphics::SetFontCacheUsed(0); } - + printf("----- duration = %g\n", dur * 1.0 / TIMES); this->inval(NULL); return; } - + if (false) { SkPaint p; @@ -552,7 +552,7 @@ protected: } } } - + if (false) { SkPaint p; @@ -569,11 +569,11 @@ protected: #endif return; } - + if (false) { SkBitmap bm; - + make_textstrip(&bm); canvas->translate(0, SkIntToScalar(50)); for (int i = 0; i < 10; i++) @@ -582,16 +582,16 @@ protected: SkPowerMode mode(SkFloatToScalar(1 / gamma)); SkPaint p; p.setXfermode(&mode); - + canvas->drawBitmap(bm, 0, SkIntToScalar(i) * bm.height(), &p); } return; } - + if (false) { SkPaint paint; - + paint.setAntiAlias(true); paint.setDevKernText(true); SkMSec now = SkTime::GetMSecs(); @@ -609,9 +609,9 @@ protected: SkRegion rgn; SkPath path; SkPaint paint; - + // make_badrgn(&rgn, -2); - + if (false) { paint.setColor(SK_ColorBLUE); @@ -619,7 +619,7 @@ protected: } paint.setColor(SK_ColorRED); draw_rgn(rgn, canvas, paint); - + rgn.getBoundaryPath(&path); paint.setARGB(0x80, 0, 0, 0xFF); canvas->drawPath(path, paint); @@ -630,13 +630,13 @@ protected: { SkRect r = { SkIntToScalar(50), SkIntToScalar(50), SkIntToScalar(300), SkIntToScalar(300) }; SkPaint p; - + p.setStyle(SkPaint::kStroke_Style); p.setAlpha(0x80); p.setStrokeWidth(SkIntToScalar(20)); canvas->drawRect(r, p); } - + if (false) { SkPaint p; @@ -648,7 +648,7 @@ protected: canvas->drawRect(r, p); return; } - + if (false) { Sk64 aa, bb; @@ -661,19 +661,19 @@ protected: b = a >> 16; // SkFixed c = aa.addGetFixed(bb); - + printf("%d %d\n", (int)a, a >> 32); - + SkBitmap bm; SkPaint paint; SkScalar scale = SkFloatToScalar(0.5625f); SkScalar x = SkIntToScalar(100); SkScalar y = SkIntToScalar(100); - + //paint.setFilterType(SkPaint::kBilinear_FilterType); - + SkImageDecoder::DecodeFile("/app_web_browser.png", &bm); - + // canvas->drawBitmap(bm, x, y, paint); x += SkIntToScalar(100); canvas->save(); @@ -691,7 +691,7 @@ protected: canvas->restore(); return; } - + SkAutoCanvasRestore restore(canvas, false); { SkRect r; @@ -704,7 +704,7 @@ protected: int index = fHints % SK_ARRAY_COUNT(gHints); index = 1; // const char* style = gHints[index].fName; - + // canvas->translate(0, SkIntToScalar(50)); // canvas->drawText(style, strlen(style), SkIntToScalar(20), SkIntToScalar(20), paint); @@ -712,20 +712,20 @@ protected: SkSafeUnref(paint.setTypeface(SkTypeface::CreateFromFile("/skimages/samplefont.ttf"))); paint.setAntiAlias(true); paint.setFlags(paint.getFlags() | gHints[index].fFlags); - + SkMSec now = 0; if (REPEAT_COUNT > 1) now = SkTime::GetMSecs(); SkRect clip; clip.set(SkIntToScalar(25), SkIntToScalar(34), SkIntToScalar(88), SkIntToScalar(155)); - + if (0) { canvas->clipRect(clip); } if (0) { - SkPath clipPath; + SkPath clipPath; clipPath.addOval(clip); canvas->clipPath(clipPath); } @@ -736,7 +736,7 @@ protected: #ifdef TEST_CLICKX { SkPaint p; - + p.setColor(SK_ColorGREEN); p.setAntiAlias(true); canvas->drawLine(fClickX, 0, fClickX, SkIntToScalar(1000), p); @@ -758,26 +758,26 @@ protected: // SkGraphics::SetFontCacheUsed(0); } } - + if (REPEAT_COUNT > 1) { printf("--------- FPS = %g\n", REPEAT_COUNT * 1000. / (SkTime::GetMSecs() - now)); this->inval(NULL); } } - - virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) + + virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) { fClickX = x; this->inval(NULL); return this->INHERITED::onFindClickHandler(x, y); } - - virtual bool onClick(Click* click) + + virtual bool onClick(Click* click) { return this->INHERITED::onClick(click); } - + private: int fHints; SkScalar fClickX; |