Bitmap.cpp revision 9aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkBitmap.h" 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkImageEncoder.h" 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkColorPriv.h" 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "GraphicsJNI.h" 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkDither.h" 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "SkUnPreMultiply.h" 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 80795272aa226f4e965968a03daddc53ce30b7cdaMathias Agopian#include <binder/Parcel.h> 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "android_util_Binder.h" 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "android_nio_utils.h" 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "CreateJavaOutputStreamAdaptor.h" 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <jni.h> 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 159aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4Romain Guy#include <Caches.h> 169aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4Romain Guy 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#if 0 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project #define TRACE_BITMAP(code) code 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#else 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project #define TRACE_BITMAP(code) 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// Conversions to/from SkColor, for get/setPixels, and the create method, which 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// is basically like setPixels 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projecttypedef void (*FromColorProc)(void* dst, const SkColor src[], int width, 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y); 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void FromColor_D32(void* dst, const SkColor src[], int width, 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int, int) { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPMColor* d = (SkPMColor*)dst; 338cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < width; i++) { 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *d++ = SkPreMultiplyColor(*src++); 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void FromColor_D565(void* dst, const SkColor src[], int width, 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y) { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t* d = (uint16_t*)dst; 428cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DITHER_565_SCAN(y); 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int stop = x + width; x < stop; x++) { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColor c = *src++; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *d++ = SkDitherRGBTo565(SkColorGetR(c), SkColorGetG(c), SkColorGetB(c), 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DITHER_VALUE(x)); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void FromColor_D4444(void* dst, const SkColor src[], int width, 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y) { 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPMColor16* d = (SkPMColor16*)dst; 548cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DITHER_4444_SCAN(y); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int stop = x + width; x < stop; x++) { 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPMColor c = SkPreMultiplyColor(*src++); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *d++ = SkDitherARGB32To4444(c, DITHER_VALUE(x)); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// *d++ = SkPixel32ToPixel4444(c); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// can return NULL 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic FromColorProc ChooseFromColorProc(SkBitmap::Config config) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (config) { 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_8888_Config: 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FromColor_D32; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_4444_Config: 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FromColor_D4444; 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kRGB_565_Config: 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return FromColor_D565; 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectbool GraphicsJNI::SetPixels(JNIEnv* env, jintArray srcColors, 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int srcOffset, int srcStride, 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y, int width, int height, 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap& dstBitmap) { 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoLockPixels alp(dstBitmap); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void* dst = dstBitmap.getPixels(); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FromColorProc proc = ChooseFromColorProc(dstBitmap.config()); 858cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == dst || NULL == proc) { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 898cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const jint* array = env->GetIntArrayElements(srcColors, NULL); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkColor* src = (const SkColor*)array + srcOffset; 928cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // reset to to actual choice from caller 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst = dstBitmap.getAddr(x, y); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // now copy/convert each scanline 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int y = 0; y < height; y++) { 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project proc(dst, src, width, x, y); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src += srcStride; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dst = (char*)dst + dstBitmap.rowBytes(); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1018cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseIntArrayElements(srcColors, const_cast<jint*>(array), 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project JNI_ABORT); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project//////////////////// ToColor procs 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projecttypedef void (*ToColorProc)(SkColor dst[], const void* src, int width, 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable*); 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_S32_Alpha(SkColor dst[], const void* src, int width, 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable*) { 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor* s = (const SkPMColor*)src; 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkUnPreMultiply::PMColorToColor(*s++); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_S32_Opaque(SkColor dst[], const void* src, int width, 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable*) { 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor* s = (const SkPMColor*)src; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPMColor c = *s++; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkColorSetRGB(SkGetPackedR32(c), SkGetPackedG32(c), 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkGetPackedB32(c)); 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_S4444_Alpha(SkColor dst[], const void* src, int width, 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable*) { 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor16* s = (const SkPMColor16*)src; 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkUnPreMultiply::PMColorToColor(SkPixel4444ToPixel32(*s++)); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_S4444_Opaque(SkColor dst[], const void* src, int width, 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable*) { 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor* s = (const SkPMColor*)src; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPMColor c = SkPixel4444ToPixel32(*s++); 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkColorSetRGB(SkGetPackedR32(c), SkGetPackedG32(c), 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkGetPackedB32(c)); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_S565(SkColor dst[], const void* src, int width, 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable*) { 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint16_t* s = (const uint16_t*)src; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint16_t c = *s++; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkColorSetRGB(SkPacked16ToR32(c), SkPacked16ToG32(c), 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPacked16ToB32(c)); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_SI8_Alpha(SkColor dst[], const void* src, int width, 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable* ctable) { 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint8_t* s = (const uint8_t*)src; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor* colors = ctable->lockColors(); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkUnPreMultiply::PMColorToColor(colors[*s++]); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable->unlockColors(false); 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void ToColor_SI8_Opaque(SkColor dst[], const void* src, int width, 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable* ctable) { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkASSERT(width > 0); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const uint8_t* s = (const uint8_t*)src; 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor* colors = ctable->lockColors(); 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project do { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkPMColor c = colors[*s++]; 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project *dst++ = SkColorSetRGB(SkGetPackedR32(c), SkGetPackedG32(c), 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkGetPackedB32(c)); 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } while (--width != 0); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable->unlockColors(false); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// can return NULL 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic ToColorProc ChooseToColorProc(const SkBitmap& src) { 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (src.config()) { 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_8888_Config: 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return src.isOpaque() ? ToColor_S32_Opaque : ToColor_S32_Alpha; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kARGB_4444_Config: 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return src.isOpaque() ? ToColor_S4444_Opaque : ToColor_S4444_Alpha; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kRGB_565_Config: 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ToColor_S565; 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case SkBitmap::kIndex8_Config: 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (src.getColorTable() == NULL) { 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return src.isOpaque() ? ToColor_SI8_Opaque : ToColor_SI8_Alpha; 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Bitmap_creator(JNIEnv* env, jobject, jintArray jColors, 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int offset, int stride, int width, int height, 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::Config config, jboolean isMutable) { 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (width <= 0 || height <= 0) { 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowIAE(env, "width and height must be > 0"); 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2178cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != jColors) { 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t n = env->GetArrayLength(jColors); 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (n < SkAbs32(stride) * (size_t)height) { 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project doThrowAIOOBE(env); 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap bitmap; 2278cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap.setConfig(config, width, height); 2291b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed if (!GraphicsJNI::setJavaPixelRef(env, &bitmap, NULL, true)) { 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (jColors != NULL) { 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::SetPixels(env, jColors, offset, stride, 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 0, 0, width, height, bitmap); 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2378cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::createBitmap(env, new SkBitmap(bitmap), isMutable, 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NULL); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Bitmap_copy(JNIEnv* env, jobject, const SkBitmap* src, 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::Config dstConfig, jboolean isMutable) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap result; 2451b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed JavaPixelAllocator allocator(env, true); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!src->copyTo(&result, dstConfig, &allocator)) { 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2508cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::createBitmap(env, new SkBitmap(result), isMutable, 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project NULL); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_destructor(JNIEnv* env, jobject, SkBitmap* bitmap) { 2569aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4Romain Guy#ifdef USE_OPENGL_RENDERER 2579aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4Romain Guy android::uirenderer::Caches::getInstance().textureCache.remove(bitmap); 2589aaa8269a3e7291aab84d01c3fc9c744d8f2d2f4Romain Guy#endif 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete bitmap; 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_recycle(JNIEnv* env, jobject, SkBitmap* bitmap) { 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->setPixels(NULL, NULL); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// These must match the int values in Bitmap.java 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectenum JavaEncodeFormat { 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project kJPEG_JavaEncodeFormat = 0, 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project kPNG_JavaEncodeFormat = 1 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic bool Bitmap_compress(JNIEnv* env, jobject clazz, SkBitmap* bitmap, 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int format, int quality, 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jobject jstream, jbyteArray jstorage) { 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkImageEncoder::Type fm; 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (format) { 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case kJPEG_JavaEncodeFormat: 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fm = SkImageEncoder::kJPEG_Type; 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case kPNG_JavaEncodeFormat: 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fm = SkImageEncoder::kPNG_Type; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool success = false; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkWStream* strm = CreateJavaOutputStreamAdaptor(env, jstream, jstorage); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != strm) { 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkImageEncoder* encoder = SkImageEncoder::Create(fm); 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != encoder) { 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project success = encoder->encodeStream(strm, *bitmap, quality); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete encoder; 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete strm; 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return success; 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_erase(JNIEnv* env, jobject, SkBitmap* bitmap, jint color) { 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->eraseColor(color); 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int Bitmap_width(JNIEnv* env, jobject, SkBitmap* bitmap) { 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bitmap->width(); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int Bitmap_height(JNIEnv* env, jobject, SkBitmap* bitmap) { 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bitmap->height(); 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int Bitmap_rowBytes(JNIEnv* env, jobject, SkBitmap* bitmap) { 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bitmap->rowBytes(); 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int Bitmap_config(JNIEnv* env, jobject, SkBitmap* bitmap) { 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return bitmap->config(); 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3210bbae0836426ba2704e38e7f90a9d0ca502ab71dRomain Guystatic int Bitmap_getGenerationId(JNIEnv* env, jobject, SkBitmap* bitmap) { 3220bbae0836426ba2704e38e7f90a9d0ca502ab71dRomain Guy return bitmap->getGenerationID(); 3230bbae0836426ba2704e38e7f90a9d0ca502ab71dRomain Guy} 3240bbae0836426ba2704e38e7f90a9d0ca502ab71dRomain Guy 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Bitmap_hasAlpha(JNIEnv* env, jobject, SkBitmap* bitmap) { 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return !bitmap->isOpaque(); 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329a78b0a2d9ebb38b86ed802b3d86de07d0b301262Mike Reedstatic void Bitmap_setHasAlpha(JNIEnv* env, jobject, SkBitmap* bitmap, 330a78b0a2d9ebb38b86ed802b3d86de07d0b301262Mike Reed jboolean hasAlpha) { 331a78b0a2d9ebb38b86ed802b3d86de07d0b301262Mike Reed bitmap->setIsOpaque(!hasAlpha); 332a78b0a2d9ebb38b86ed802b3d86de07d0b301262Mike Reed} 333a78b0a2d9ebb38b86ed802b3d86de07d0b301262Mike Reed 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Bitmap_createFromParcel(JNIEnv* env, jobject, jobject parcel) { 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDebugf("-------- unparcel parcel is NULL\n"); 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3418cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::Parcel* p = android::parcelForJavaObject(env, parcel); 3438cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const bool isMutable = p->readInt32() != 0; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap::Config config = (SkBitmap::Config)p->readInt32(); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int width = p->readInt32(); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int height = p->readInt32(); 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int rowBytes = p->readInt32(); 349de0dfb7b65a02d4dd74c271b558adee0973fc267Dianne Hackborn const int density = p->readInt32(); 3508cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (SkBitmap::kARGB_8888_Config != config && 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kRGB_565_Config != config && 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kARGB_4444_Config != config && 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kIndex8_Config != config && 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap::kA8_Config != config) { 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDebugf("Bitmap_createFromParcel unknown config: %d\n", config); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* bitmap = new SkBitmap; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->setConfig(config, width, height, rowBytes); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable* ctable = NULL; 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (config == SkBitmap::kIndex8_Config) { 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = p->readInt32(); 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (count > 0) { 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size = count * sizeof(SkPMColor); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkPMColor* src = (const SkPMColor*)p->readInplace(size); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable = new SkColorTable(src, count); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3738cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 3741b22b979256cf163ab9bbfd4fcfa16a8ce862ed1Mike Reed if (!GraphicsJNI::setJavaPixelRef(env, bitmap, ctable, true)) { 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable->safeUnref(); 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project delete bitmap; 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NULL; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable->safeUnref(); 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size = bitmap->getSize(); 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->lockPixels(); 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(bitmap->getPixels(), p->readInplace(size), size); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->unlockPixels(); 3868cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 387de0dfb7b65a02d4dd74c271b558adee0973fc267Dianne Hackborn return GraphicsJNI::createBitmap(env, bitmap, isMutable, NULL, density); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jboolean Bitmap_writeToParcel(JNIEnv* env, jobject, 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, 392de0dfb7b65a02d4dd74c271b558adee0973fc267Dianne Hackborn jboolean isMutable, jint density, 393de0dfb7b65a02d4dd74c271b558adee0973fc267Dianne Hackborn jobject parcel) { 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (parcel == NULL) { 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkDebugf("------- writeToParcel null parcel\n"); 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::Parcel* p = android::parcelForJavaObject(env, parcel); 4008cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(isMutable); 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(bitmap->config()); 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(bitmap->width()); 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(bitmap->height()); 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(bitmap->rowBytes()); 406de0dfb7b65a02d4dd74c271b558adee0973fc267Dianne Hackborn p->writeInt32(density); 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (bitmap->getConfig() == SkBitmap::kIndex8_Config) { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable* ctable = bitmap->getColorTable(); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ctable != NULL) { 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int count = ctable->count(); 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(count); 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(p->writeInplace(count * sizeof(SkPMColor)), 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable->lockColors(), count * sizeof(SkPMColor)); 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ctable->unlockColors(false); 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project p->writeInt32(0); // indicate no ctable 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project size_t size = bitmap->getSize(); 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->lockPixels(); 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(p->writeInplace(size), bitmap->getPixels(), size); 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bitmap->unlockPixels(); 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic jobject Bitmap_extractAlpha(JNIEnv* env, jobject clazz, 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* src, const SkPaint* paint, 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray offsetXY) { 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkIPoint offset; 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkBitmap* dst = new SkBitmap; 4338cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src->extractAlpha(dst, paint, &offset); 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (offsetXY != 0 && env->GetArrayLength(offsetXY) >= 2) { 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int* array = env->GetIntArrayElements(offsetXY, NULL); 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array[0] = offset.fX; 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array[1] = offset.fY; 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseIntArrayElements(offsetXY, array, 0); 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4418cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return GraphicsJNI::createBitmap(env, dst, true, NULL); 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic int Bitmap_getPixel(JNIEnv* env, jobject, const SkBitmap* bitmap, 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y) { 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoLockPixels alp(*bitmap); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ToColorProc proc = ChooseToColorProc(*bitmap); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == proc) { 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const void* src = bitmap->getAddr(x, y); 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == src) { 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4598cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColor dst[1]; 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project proc(dst, src, 1, bitmap->getColorTable()); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return dst[0]; 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_getPixels(JNIEnv* env, jobject, const SkBitmap* bitmap, 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray pixelArray, int offset, int stride, 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y, int width, int height) { 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoLockPixels alp(*bitmap); 4698cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ToColorProc proc = ChooseToColorProc(*bitmap); 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == proc) { 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const void* src = bitmap->getAddr(x, y); 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == src) { 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColorTable* ctable = bitmap->getColorTable(); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jint* dst = env->GetIntArrayElements(pixelArray, NULL); 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkColor* d = (SkColor*)dst + offset; 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (--height >= 0) { 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project proc(d, src, width, ctable); 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project d += stride; 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project src = (void*)((const char*)src + bitmap->rowBytes()); 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project env->ReleaseIntArrayElements(pixelArray, dst, 0); 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_setPixel(JNIEnv* env, jobject, const SkBitmap* bitmap, 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y, SkColor color) { 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoLockPixels alp(*bitmap); 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == bitmap->getPixels()) { 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FromColorProc proc = ChooseFromColorProc(bitmap->config()); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL == proc) { 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project proc(bitmap->getAddr(x, y), &color, 1, x, y); 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_setPixels(JNIEnv* env, jobject, const SkBitmap* bitmap, 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project jintArray pixelArray, int offset, int stride, 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int x, int y, int width, int height) { 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GraphicsJNI::SetPixels(env, pixelArray, offset, stride, 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project x, y, width, height, *bitmap); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_copyPixelsToBuffer(JNIEnv* env, jobject, 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, jobject jbuffer) { 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoLockPixels alp(*bitmap); 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const void* src = bitmap->getPixels(); 5188cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != src) { 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::AutoBufferPointer abp(env, jbuffer, JNI_TRUE); 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the java side has already checked that buffer is large enough 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(abp.pointer(), src, bitmap->getSize()); 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic void Bitmap_copyPixelsFromBuffer(JNIEnv* env, jobject, 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const SkBitmap* bitmap, jobject jbuffer) { 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project SkAutoLockPixels alp(*bitmap); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void* dst = bitmap->getPixels(); 5318cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (NULL != dst) { 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android::AutoBufferPointer abp(env, jbuffer, JNI_FALSE); 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the java side has already checked that buffer is large enough 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project memcpy(dst, abp.pointer(), bitmap->getSize()); 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 53976d1e01d5e65c4631c827831e98ad4e300d99eabMike Reedstatic bool Bitmap_sameAs(JNIEnv* env, jobject, const SkBitmap* bm0, 54076d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed const SkBitmap* bm1) { 54176d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (bm0->width() != bm1->width() || 54276d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed bm0->height() != bm1->height() || 54376d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed bm0->config() != bm1->config()) { 54476d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return false; 54576d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 54676d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed 54776d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed SkAutoLockPixels alp0(*bm0); 54876d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed SkAutoLockPixels alp1(*bm1); 54976d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed 55076d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed // if we can't load the pixels, return false 55176d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (NULL == bm0->getPixels() || NULL == bm1->getPixels()) { 55276d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return false; 55376d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 55476d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed 55576d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (bm0->config() == SkBitmap::kIndex8_Config) { 55676d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed SkColorTable* ct0 = bm0->getColorTable(); 55776d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed SkColorTable* ct1 = bm1->getColorTable(); 55876d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (NULL == ct0 || NULL == ct1) { 55976d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return false; 56076d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 56176d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (ct0->count() != ct1->count()) { 56276d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return false; 56376d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 56476d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed 56576d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed SkAutoLockColors alc0(ct0); 56676d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed SkAutoLockColors alc1(ct1); 56776d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed const size_t size = ct0->count() * sizeof(SkPMColor); 56876d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (memcmp(alc0.colors(), alc1.colors(), size) != 0) { 56976d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return false; 57076d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 57176d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 57276d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed 57376d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed // now compare each scanline. We can't do the entire buffer at once, 57476d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed // since we don't care about the pixel values that might extend beyond 57576d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed // the width (since the scanline might be larger than the logical width) 57676d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed const int h = bm0->height(); 57776d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed const size_t size = bm0->width() * bm0->bytesPerPixel(); 57876d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed for (int y = 0; y < h; y++) { 57976d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed if (memcmp(bm0->getAddr(0, y), bm1->getAddr(0, y), size) != 0) { 58076d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return false; 58176d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 58276d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed } 58376d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed return true; 58476d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed} 58576d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed 5868cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chenstatic void Bitmap_prepareToDraw(JNIEnv* env, jobject, SkBitmap* bitmap) { 5878cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen bitmap->lockPixels(); 5888cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen bitmap->unlockPixels(); 5898cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen} 5908cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <android_runtime/AndroidRuntime.h> 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectstatic JNINativeMethod gBitmapMethods[] = { 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeCreate", "([IIIIIIZ)Landroid/graphics/Bitmap;", 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_creator }, 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeCopy", "(IIZ)Landroid/graphics/Bitmap;", 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_copy }, 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeDestructor", "(I)V", (void*)Bitmap_destructor }, 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeRecycle", "(I)V", (void*)Bitmap_recycle }, 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeCompress", "(IIILjava/io/OutputStream;[B)Z", 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_compress }, 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeErase", "(II)V", (void*)Bitmap_erase }, 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeWidth", "(I)I", (void*)Bitmap_width }, 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeHeight", "(I)I", (void*)Bitmap_height }, 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeRowBytes", "(I)I", (void*)Bitmap_rowBytes }, 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeConfig", "(I)I", (void*)Bitmap_config }, 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeHasAlpha", "(I)Z", (void*)Bitmap_hasAlpha }, 610a78b0a2d9ebb38b86ed802b3d86de07d0b301262Mike Reed { "nativeSetHasAlpha", "(IZ)V", (void*)Bitmap_setHasAlpha }, 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeCreateFromParcel", 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "(Landroid/os/Parcel;)Landroid/graphics/Bitmap;", 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_createFromParcel }, 614de0dfb7b65a02d4dd74c271b558adee0973fc267Dianne Hackborn { "nativeWriteToParcel", "(IZILandroid/os/Parcel;)Z", 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_writeToParcel }, 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeExtractAlpha", "(II[I)Landroid/graphics/Bitmap;", 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_extractAlpha }, 6180bbae0836426ba2704e38e7f90a9d0ca502ab71dRomain Guy { "nativeGenerationId", "(I)I", (void*)Bitmap_getGenerationId }, 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeGetPixel", "(III)I", (void*)Bitmap_getPixel }, 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeGetPixels", "(I[IIIIIII)V", (void*)Bitmap_getPixels }, 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeSetPixel", "(IIII)V", (void*)Bitmap_setPixel }, 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeSetPixels", "(I[IIIIIII)V", (void*)Bitmap_setPixels }, 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeCopyPixelsToBuffer", "(ILjava/nio/Buffer;)V", 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project (void*)Bitmap_copyPixelsToBuffer }, 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { "nativeCopyPixelsFromBuffer", "(ILjava/nio/Buffer;)V", 6268cdcb12752b716d0407733fecefcf1d9e926310aWei-Ta Chen (void*)Bitmap_copyPixelsFromBuffer }, 62776d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed { "nativeSameAs", "(II)Z", (void*)Bitmap_sameAs }, 62876d1e01d5e65c4631c827831e98ad4e300d99eabMike Reed { "nativePrepareToDraw", "(I)V", (void*)Bitmap_prepareToDraw }, 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define kClassPathName "android/graphics/Bitmap" 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Bitmap(JNIEnv* env); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectint register_android_graphics_Bitmap(JNIEnv* env) 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return android::AndroidRuntime::registerNativeMethods(env, kClassPathName, 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project gBitmapMethods, SK_ARRAY_COUNT(gBitmapMethods)); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 640