android_npapi.h revision 2ca6453fc4f0b0ba77f29630f3036d1765db9702
18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 28e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Copyright 2008, The Android Open Source Project 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * * Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * * Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* Defines the android-specific types and functions as part of npapi 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project In particular, defines the window and event types that are passed to 298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project NPN_GetValue, NPP_SetWindow and NPP_HandleEvent. 308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project To minimize what native libraries the plugin links against, some 328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project functionality is provided via function-ptrs (e.g. time, sound) 338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#ifndef android_npapi_H 368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define android_npapi_H 378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include <stdint.h> 398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "npapi.h" 418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// General types 448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPBitmapFormats { 468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUnknown_ANPBitmapFormat = 0, 478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kRGBA_8888_ANPBitmapFormat = 1, 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kRGB_565_ANPBitmapFormat = 2 498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPBitmapFormat; 518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPBitmap { 538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void* baseAddr; 548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPBitmapFormat format; 558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t width; 568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t height; 578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t rowBytes; 588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPRectF { 618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float left; 628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float top; 638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float right; 648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float bottom; 658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPRectI { 688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t left; 698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t top; 708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t right; 718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t bottom; 728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPCanvas; 758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPMatrix; 768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPPaint; 778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPPath; 788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPRegion; 798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPTypeface; 808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPMatrixFlags { 828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kIdentity_ANPMatrixFlag = 0, 838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kTranslate_ANPMatrixFlag = 0x01, 848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kScale_ANPMatrixFlag = 0x02, 858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kAffine_ANPMatrixFlag = 0x04, 868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kPerspective_ANPMatrixFlag = 0x08, 878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef uint32_t ANPMatrixFlag; 898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// NPN_GetValue 928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* queries for a specific ANPInterface. 948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Maybe called with NULL for the NPP instance 968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project NPN_GetValue(inst, interface_enum, ANPInterface*) 988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kLogInterfaceV0_ANPGetValue ((NPNVariable)1000) 1008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kAudioTrackInterfaceV0_ANPGetValue ((NPNVariable)1001) 1018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kCanvasInterfaceV0_ANPGetValue ((NPNVariable)1002) 1028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kMatrixInterfaceV0_ANPGetValue ((NPNVariable)1003) 1038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kPaintInterfaceV0_ANPGetValue ((NPNVariable)1004) 1042ca6453fc4f0b0ba77f29630f3036d1765db9702Mike Reed#define kPathInterfaceV0_ANPGetValue ((NPNVariable)1005) 1052ca6453fc4f0b0ba77f29630f3036d1765db9702Mike Reed#define kTypefaceInterfaceV0_ANPGetValue ((NPNVariable)1006) 1062ca6453fc4f0b0ba77f29630f3036d1765db9702Mike Reed#define kWindowInterfaceV0_ANPGetValue ((NPNVariable)1007) 1078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* queries for which drawing model is desired (for the draw event) 1098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Should be called inside NPP_New(...) 1118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project NPN_GetValue(inst, ANPSupportedDrawingModel_EnumValue, uint32_t* bits) 1138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kSupportedDrawingModel_ANPGetValue ((NPNVariable)2000) 1158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 1178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// NPN_GetValue 1188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/** Reqeust to set the drawing model. 1208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project NPN_SetValue(inst, ANPRequestDrawingModel_EnumValue, (void*)foo_DrawingModel) 1228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define kRequestDrawingModel_ANPSetValue ((NPPVariable)1000) 1248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* These are used as bitfields in ANPSupportedDrawingModels_EnumValue, 1268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project and as-is in ANPRequestDrawingModel_EnumValue. The drawing model determines 1278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project how to interpret the ANPDrawingContext provided in the Draw event and how 1288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project to interpret the NPWindow->window field. 1298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPDrawingModels { 1318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Draw into a bitmap from the browser thread in response to a Draw event. 1328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project NPWindow->window is reserved (ignore) 1338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kBitmap_ANPDrawingModel = 0, 1358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 1368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPDrawingModel; 1378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* Interfaces provide additional functionality to the plugin via function ptrs. 1398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project Once an interface is retrived, it is valid for the lifetime of the plugin 1408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project (just like browserfuncs). 1418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project All ANPInterfaces begin with an inSize field, which must be set by the 1438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project caller (plugin) with the number of bytes allocated for the interface. 1448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project e.g. SomeInterface si; si.inSize = sizeof(si); browser->getvalue(..., &si); 1458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPInterface { 1478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project uint32_t inSize; // size (in bytes) of this struct 1488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 1498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPLogTypes { 1518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kError_ANPLogType = 0, // error 1528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kWarning_ANPLogType = 1, // warning 1538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kDebug_ANPLogType = 2 // debug only (informational) 1548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 1558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPLogType; 1568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPLogInterfaceV0 : ANPInterface { 1588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // dumps printf messages to the log file 1598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // e.g. interface->log(instance, kWarning_ANPLogType, "value is %d", value); 1608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*log)(NPP instance, ANPLogType, const char format[], ...); 1618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 1628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPMatrixInterfaceV0 : ANPInterface { 1648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return a new identity matrix 1658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPMatrix* (*newMatrix)(); 1678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Delete a matrix previously allocated by newMatrix() 1688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*deleteMatrix)(ANPMatrix*); 1708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPMatrixFlag (*getFlags)(const ANPMatrix*); 1728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*copy)(ANPMatrix* dst, const ANPMatrix* src); 1748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return the matrix values in a float array (allcoated by the caller), 1768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project where the values are treated as follows: 1778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project w = x * [6] + y * [7] + [8]; 1788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project x' = (x * [0] + y * [1] + [2]) / w; 1798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project y' = (x * [3] + y * [4] + [5]) / w; 1808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*get3x3)(const ANPMatrix*, float[9]); 1828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Initialize the matrix from values in a float array, 1838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project where the values are treated as follows: 1848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project w = x * [6] + y * [7] + [8]; 1858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project x' = (x * [0] + y * [1] + [2]) / w; 1868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project y' = (x * [3] + y * [4] + [5]) / w; 1878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 1888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*set3x3)(ANPMatrix*, const float[9]); 1898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 1908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setIdentity)(ANPMatrix*); 1918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*preTranslate)(ANPMatrix*, float tx, float ty); 1928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*postTranslate)(ANPMatrix*, float tx, float ty); 1938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*preScale)(ANPMatrix*, float sx, float sy); 1948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*postScale)(ANPMatrix*, float sx, float sy); 1958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*preSkew)(ANPMatrix*, float kx, float ky); 1968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*postSkew)(ANPMatrix*, float kx, float ky); 1978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*preRotate)(ANPMatrix*, float degrees); 1988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*postRotate)(ANPMatrix*, float degrees); 1998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*preConcat)(ANPMatrix*, const ANPMatrix*); 2008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*postConcat)(ANPMatrix*, const ANPMatrix*); 2018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return true if src is invertible, and if so, return its inverse in dst. 2038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project If src is not invertible, return false and ignore dst. 2048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 2058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool (*invert)(ANPMatrix* dst, const ANPMatrix* src); 2068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Transform the x,y pairs in src[] by this matrix, and store the results 2088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project in dst[]. The count parameter is treated as the number of pairs in the 2098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project array. It is legal for src and dst to point to the same memory, but 2108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project illegal for the two arrays to partially overlap. 2118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 2128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*mapPoints)(ANPMatrix*, float dst[], const float src[], 2138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t count); 2148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 2158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2164603aa50552a853aa7aedcd809460a83586daa53Mike Reedstruct ANPPathInterfaceV0 : ANPInterface { 2174603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Return a new path */ 2184603aa50552a853aa7aedcd809460a83586daa53Mike Reed ANPPath* (*newPath)(); 2194603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2204603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Delete a path previously allocated by ANPPath() */ 2214603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*deletePath)(ANPPath*); 2224603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2234603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Make a deep copy of the src path, into the dst path (already allocated 2244603aa50552a853aa7aedcd809460a83586daa53Mike Reed by the caller). 2254603aa50552a853aa7aedcd809460a83586daa53Mike Reed */ 2264603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*copy)(ANPPath* dst, const ANPPath* src); 2274603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2284603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Returns true if the two paths are the same (i.e. have the same points) 2294603aa50552a853aa7aedcd809460a83586daa53Mike Reed */ 2304603aa50552a853aa7aedcd809460a83586daa53Mike Reed bool (*equal)(const ANPPath* path0, const ANPPath* path1); 2314603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2324603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Remove any previous points, initializing the path back to empty. */ 2334603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*reset)(ANPPath*); 2344603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2354603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Return true if the path is empty (has no lines, quads or cubics). */ 2364603aa50552a853aa7aedcd809460a83586daa53Mike Reed bool (*isEmpty)(const ANPPath*); 2374603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2384603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Return the path's bounds in bounds. */ 2394603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*getBounds)(const ANPPath*, ANPRectF* bounds); 2404603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2414603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*moveTo)(ANPPath*, float x, float y); 2424603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*lineTo)(ANPPath*, float x, float y); 2434603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*quadTo)(ANPPath*, float x0, float y0, float x1, float y1); 2444603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*cubicTo)(ANPPath*, float x0, float y0, float x1, float y1, 2454603aa50552a853aa7aedcd809460a83586daa53Mike Reed float x2, float y2); 2464603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*close)(ANPPath*); 2474603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2484603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Offset the src path by [dx, dy]. If dst is null, apply the 2494603aa50552a853aa7aedcd809460a83586daa53Mike Reed change directly to the src path. If dst is not null, write the 2504603aa50552a853aa7aedcd809460a83586daa53Mike Reed changed path into dst, and leave the src path unchanged. In that case 2514603aa50552a853aa7aedcd809460a83586daa53Mike Reed dst must have been previously allocated by the caller. 2524603aa50552a853aa7aedcd809460a83586daa53Mike Reed */ 2534603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*offset)(ANPPath* src, float dx, float dy, ANPPath* dst); 2544603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2554603aa50552a853aa7aedcd809460a83586daa53Mike Reed /* Transform the path by the matrix. If dst is null, apply the 2564603aa50552a853aa7aedcd809460a83586daa53Mike Reed change directly to the src path. If dst is not null, write the 2574603aa50552a853aa7aedcd809460a83586daa53Mike Reed changed path into dst, and leave the src path unchanged. In that case 2584603aa50552a853aa7aedcd809460a83586daa53Mike Reed dst must have been previously allocated by the caller. 2594603aa50552a853aa7aedcd809460a83586daa53Mike Reed */ 2604603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*transform)(ANPPath* src, const ANPMatrix*, ANPPath* dst); 2614603aa50552a853aa7aedcd809460a83586daa53Mike Reed}; 2624603aa50552a853aa7aedcd809460a83586daa53Mike Reed 2638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef uint32_t ANPColor; 2648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#define ANP_MAKE_COLOR(a, r, g, b) \ 2658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project (((a) << 24) | ((r) << 16) | ((g) << 8) | (b)) 2668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPPaintFlag { 2688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kAntiAlias_ANPPaintFlag = 1 << 0, 2698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kFilterBitmap_ANPPaintFlag = 1 << 1, 2708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kDither_ANPPaintFlag = 1 << 2, 2718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUnderlineText_ANPPaintFlag = 1 << 3, 2728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kStrikeThruText_ANPPaintFlag = 1 << 4, 2738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kFakeBoldText_ANPPaintFlag = 1 << 5, 2748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 2758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef uint32_t ANPPaintFlags; 2768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPPaintStyles { 2788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kFill_ANPPaintStyle = 0, 2798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kStroke_ANPPaintStyle = 1, 2808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kFillAndStroke_ANPPaintStyle = 2 2818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 2828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPPaintStyle; 2838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPPaintCaps { 2858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kButt_ANPPaintCap = 0, 2868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kRound_ANPPaintCap = 1, 2878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kSquare_ANPPaintCap = 2 2888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 2898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPPaintCap; 2908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPPaintJoins { 2928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kMiter_ANPPaintJoin = 0, 2938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kRound_ANPPaintJoin = 1, 2948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kBevel_ANPPaintJoin = 2 2958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 2968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPPaintJoin; 2978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 2988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPPaintAligns { 2998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kLeft_ANPPaintAlign = 0, 3008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kCenter_ANPPaintAlign = 1, 3018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kRight_ANPPaintAlign = 2 3028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 3038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPPaintAlign; 3048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPTextEncodings { 3068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUTF8_ANPTextEncoding = 0, 3078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUTF16_ANPTextEncoding = 1, 3088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 3098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPTextEncoding; 3108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPTypefaceStyles { 3128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kBold_ANPTypefaceStyle = 1 << 0, 3138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kItalic_ANPTypefaceStyle = 1 << 1 3148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 3158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef uint32_t ANPTypefaceStyle; 3168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPFontMetrics { 3188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project //! The greatest distance above the baseline for any glyph (will be <= 0) 3198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float fTop; 3208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project //! The recommended distance above the baseline (will be <= 0) 3218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float fAscent; 3228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project //! The recommended distance below the baseline (will be >= 0) 3238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float fDescent; 3248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project //! The greatest distance below the baseline for any glyph (will be >= 0) 3258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float fBottom; 3268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project //! The recommended distance to add between lines of text (will be >= 0) 3278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float fLeading; 3288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 3298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPTypefaceInterfaceV0 : ANPInterface { 3318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return a new reference to the typeface that most closely matches the 3328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project requested name and style. Pass null as the name to return 3338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project the default font for the requested style. Will never return null 3348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project @param name May be NULL. The name of the font family. 3368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project @param style The style (normal, bold, italic) of the typeface. 3378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project @return reference to the closest-matching typeface. Caller must call 3388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project unref() when they are done with the typeface. 3398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTypeface* (*createFromName)(const char name[], ANPTypefaceStyle); 3418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return a new reference to the typeface that most closely matches the 3438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project requested typeface and specified Style. Use this call if you want to 3448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project pick a new style from the same family of the existing typeface. 3458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project If family is NULL, this selects from the default font's family. 3468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project @param family May be NULL. The name of the existing type face. 3488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project @param s The style (normal, bold, italic) of the type face. 3498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project @return reference to the closest-matching typeface. Call must call 3508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project unref() when they are done. 3518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTypeface* (*createFromTypeface)(const ANPTypeface* family, 3538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTypefaceStyle); 3548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return the owner count of the typeface. A newly created typeface has an 3568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project owner count of 1. When the owner count is reaches 0, the typeface is 3578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project deleted. 3588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t (*getRefCount)(const ANPTypeface*); 3608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Increment the owner count on the typeface 3628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*ref)(ANPTypeface*); 3648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Decrement the owner count on the typeface. When the count goes to 0, 3668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project the typeface is deleted. 3678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*unref)(ANPTypeface*); 3698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return the style bits for the specified typeface 3718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTypefaceStyle (*getStyle)(const ANPTypeface*); 3738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 3748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPPaintInterfaceV0 : ANPInterface { 3768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return a new paint object, which holds all of the color and style 3778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project attributes that affect how things (geometry, text, bitmaps) are drawn 3788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project in a ANPCanvas. 3798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project The paint that is returned is not tied to any particular plugin 3818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project instance, but it must only be accessed from one thread at a time. 3828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 3838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPPaint* (*newPaint)(); 3848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*deletePaint)(ANPPaint*); 3858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPPaintFlags (*getFlags)(const ANPPaint*); 3878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setFlags)(ANPPaint*, ANPPaintFlags); 3888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPColor (*getColor)(const ANPPaint*); 3908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setColor)(ANPPaint*, ANPColor); 3918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPPaintStyle (*getStyle)(const ANPPaint*); 3938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setStyle)(ANPPaint*, ANPPaintStyle); 3948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 3958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*getStrokeWidth)(const ANPPaint*); 3968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*getStrokeMiter)(const ANPPaint*); 3978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPPaintCap (*getStrokeCap)(const ANPPaint*); 3988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPPaintJoin (*getStrokeJoin)(const ANPPaint*); 3998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setStrokeWidth)(ANPPaint*, float); 4008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setStrokeMiter)(ANPPaint*, float); 4018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setStrokeCap)(ANPPaint*, ANPPaintCap); 4028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setStrokeJoin)(ANPPaint*, ANPPaintJoin); 4038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTextEncoding (*getTextEncoding)(const ANPPaint*); 4058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPPaintAlign (*getTextAlign)(const ANPPaint*); 4068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*getTextSize)(const ANPPaint*); 4078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*getTextScaleX)(const ANPPaint*); 4088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*getTextSkewX)(const ANPPaint*); 4098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setTextEncoding)(ANPPaint*, ANPTextEncoding); 4108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setTextAlign)(ANPPaint*, ANPPaintAlign); 4118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setTextSize)(ANPPaint*, float); 4128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setTextScaleX)(ANPPaint*, float); 4138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setTextSkewX)(ANPPaint*, float); 4148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return the typeface ine paint, or null if there is none. This does not 4168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project modify the owner count of the returned typeface. 4178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTypeface* (*getTypeface)(const ANPPaint*); 4198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Set the paint's typeface. If the paint already had a non-null typeface, 4218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project its owner count is decremented. If the new typeface is non-null, its 4228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project owner count is incremented. 4238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*setTypeface)(ANPPaint*, ANPTypeface*); 4258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return the width of the text. If bounds is not null, return the bounds 4278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project of the text in that rectangle. 4288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*measureText)(ANPPaint*, const void* text, uint32_t byteLength, 4308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPRectF* bounds); 4318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return the number of unichars specifed by the text. 4338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project If widths is not null, returns the array of advance widths for each 4348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project unichar. 4358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project If bounds is not null, returns the array of bounds for each unichar. 4368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int (*getTextWidths)(ANPPaint*, const void* text, uint32_t byteLength, 4388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float widths[], ANPRectF bounds[]); 4398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Return in metrics the spacing values for text, respecting the paint's 4418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project typeface and pointsize, and return the spacing between lines 4428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project (descent - ascent + leading). If metrics is NULL, it will be ignored. 4438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float (*getFontMetrics)(ANPPaint*, ANPFontMetrics* metrics); 4458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 4468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPCanvasInterfaceV0 : ANPInterface { 4488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return a canvas that will draw into the specified bitmap. Note: the 4498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project canvas copies the fields of the bitmap, so it need not persist after 4508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project this call, but the canvas DOES point to the same pixel memory that the 4518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bitmap did, so the canvas should not be used after that pixel memory 4528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project goes out of scope. In the case of creating a canvas to draw into the 4538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project pixels provided by kDraw_ANPEventType, those pixels are only while 4548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project handling that event. 4558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project The canvas that is returned is not tied to any particular plugin 4578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project instance, but it must only be accessed from one thread at a time. 4588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPCanvas* (*newCanvas)(const ANPBitmap*); 4608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*deleteCanvas)(ANPCanvas*); 4618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*save)(ANPCanvas*); 4638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*restore)(ANPCanvas*); 4648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*translate)(ANPCanvas*, float tx, float ty); 4658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*scale)(ANPCanvas*, float sx, float sy); 4668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*rotate)(ANPCanvas*, float degrees); 4678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*skew)(ANPCanvas*, float kx, float ky); 4688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*concat)(ANPCanvas*, const ANPMatrix*); 4698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*clipRect)(ANPCanvas*, const ANPRectF*); 4708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*clipPath)(ANPCanvas*, const ANPPath*); 4718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 4728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return the current matrix on the canvas 4738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*getTotalMatrix)(ANPCanvas*, ANPMatrix*); 4758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return the current clip bounds in local coordinates, expanding it to 4768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project account for antialiasing edge effects if aa is true. If the 4778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project current clip is empty, return false and ignore the bounds argument. 4788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool (*getLocalClipBounds)(ANPCanvas*, ANPRectF* bounds, bool aa); 4808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Return the current clip bounds in device coordinates in bounds. If the 4818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project current clip is empty, return false and ignore the bounds argument. 4828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 4838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool (*getDeviceClipBounds)(ANPCanvas*, ANPRectI* bounds); 4844603aa50552a853aa7aedcd809460a83586daa53Mike Reed 4858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawColor)(ANPCanvas*, ANPColor); 4868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawPaint)(ANPCanvas*, const ANPPaint*); 4874603aa50552a853aa7aedcd809460a83586daa53Mike Reed void (*drawLine)(ANPCanvas*, float x0, float y0, float x1, float y1, 4884603aa50552a853aa7aedcd809460a83586daa53Mike Reed const ANPPaint*); 4898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawRect)(ANPCanvas*, const ANPRectF*, const ANPPaint*); 4908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawOval)(ANPCanvas*, const ANPRectF*, const ANPPaint*); 4918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawPath)(ANPCanvas*, const ANPPath*, const ANPPaint*); 4928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawText)(ANPCanvas*, const void* text, uint32_t byteLength, 4938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project float x, float y, const ANPPaint*); 4948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawPosText)(ANPCanvas*, const void* text, uint32_t byteLength, 4958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const float xy[], const ANPPaint*); 4968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawBitmap)(ANPCanvas*, const ANPBitmap*, float x, float y, 4978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const ANPPaint*); 4988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*drawBitmapRect)(ANPCanvas*, const ANPBitmap*, 4998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const ANPRectI* src, const ANPRectF* dst, 5008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project const ANPPaint*); 5018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 5028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPWindowInterfaceV0 : ANPInterface { 5048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Given the window field from the NPWindow struct, and an optional rect 5058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project describing the subset of the window that will be drawn to (may be null) 5068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project return true if the bitmap for that window can be accessed, and if so, 5078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project fill out the specified ANPBitmap to point to the window's pixels. 5088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project When drawing is complete, call unlock(window) 5108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool (*lockRect)(void* window, const ANPRectI* inval, ANPBitmap*); 5128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** The same as lockRect, but takes a region instead of a rect to specify 5138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project the area that will be changed/drawn. 5148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool (*lockRegion)(void* window, const ANPRegion* inval, ANPBitmap*); 5168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Given a successful call to lock(window, inval, &bitmap), call unlock 5178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project to release access to the pixels, and allow the browser to display the 5188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project results. If lock returned false, unlock should not be called. 5198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*unlock)(void* window); 5218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 5228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 5248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPSampleFormats { 5268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUnknown_ANPSamleFormat = 0, 5278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kPCM16Bit_ANPSampleFormat = 1, 5288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kPCM8Bit_ANPSampleFormat = 2 5298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 5308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPSampleFormat; 5318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/** The audio buffer is passed to the callback proc to request more samples. 5338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project It is owned by the system, and the callback may read it, but should not 5348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project maintain a pointer to it outside of the scope of the callback proc. 5358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPAudioBuffer { 5378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // RO - repeat what was specified in newTrack() 5388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t channelCount; 5398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // RO - repeat what was specified in newTrack() 5408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPSampleFormat format; 5418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** This buffer is owned by the caller. Inside the callback proc, up to 5428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project "size" bytes of sample data should be written into this buffer. The 5438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project address is only valid for the scope of a single invocation of the 5448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project callback proc. 5458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void* bufferData; 5478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** On input, specifies the maximum number of bytes that can be written 5488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project to "bufferData". On output, specifies the actual number of bytes that 5498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project the callback proc wrote into "bufferData". 5508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project uint32_t size; 5528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 5538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPAudioEvents { 5558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** This event is passed to the callback proc when the audio-track needs 5568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project more sample data written to the provided buffer parameter. 5578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kMoreData_ANPAudioEvent = 0, 5598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** This event is passed to the callback proc if the audio system runs out 5608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project of sample data. In this event, no buffer parameter will be specified 5618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project (i.e. NULL will be passed to the 3rd parameter). 5628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUnderRun_ANPAudioEvent = 1 5648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 5658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPAudioEvent; 5668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/** Called to feed sample data to the track. This will be called in a separate 5688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project thread. However, you may call trackStop() from the callback (but you 5698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project cannot delete the track). 5708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5718e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project For example, when you have written the last chunk of sample data, you can 5728e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project immediately call trackStop(). This will take effect after the current 5738e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project buffer has been played. 5748e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5758e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project The "user" parameter is the same value that was passed to newTrack() 5768e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5778e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef void (*ANPAudioCallbackProc)(ANPAudioEvent event, void* user, 5788e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPAudioBuffer* buffer); 5798e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5808e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPAudioTrack; // abstract type for audio tracks 5818e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5828e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPAudioTrackInterfaceV0 : ANPInterface { 5838e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /* Create a new audio track, or NULL on failure. 5848e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5858e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPAudioTrack* (*newTrack)(uint32_t sampleRate, // sampling rate in Hz 5868e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPSampleFormat, 5878e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int channelCount, // MONO=1, STEREO=2 5888e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPAudioCallbackProc, 5898e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void* user); 5908e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*deleteTrack)(ANPAudioTrack*); 5918e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 5928e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*start)(ANPAudioTrack*); 5938e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*pause)(ANPAudioTrack*); 5948e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project void (*stop)(ANPAudioTrack*); 5958e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project /** Returns true if the track is not playing (e.g. pause or stop was called, 5968e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project or start was never called. 5978e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 5988e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project bool (*isStopped)(ANPAudioTrack*); 5998e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6008e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6018e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/////////////////////////////////////////////////////////////////////////////// 6028e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// HandleEvent 6038e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6048e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPEventTypes { 6058e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kNull_ANPEventType = 0, 6068e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kKey_ANPEventType = 1, 6078e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kTouch_ANPEventType = 2, 6088e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kDraw_ANPEventType = 3, 6098e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPEventType; 6118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPKeyActions { 6138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kDown_ANPKeyAction = 0, 6148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUp_ANPKeyAction = 1, 6158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPKeyAction; 6178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#include "ANPKeyCodes.h" 6198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPKeyCode; 6208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPKeyModifiers { 6228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kAlt_ANPKeyModifier = 1 << 0, 6238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kShift_ANPKeyModifier = 1 << 1, 6248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project// bit-field containing some number of ANPKeyModifier bits 6268e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef uint32_t ANPKeyModifier; 6278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectenum ANPTouchActions { 6298e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kDown_ANPTouchAction = 0, 6308e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project kUp_ANPTouchAction = 1, 6318e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6328e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projecttypedef int32_t ANPTouchAction; 6338e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6348e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPDrawContext { 6358e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPDrawingModel model; 6368e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // relative to (0,0) in top-left of your plugin 6378e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPRectI clip; 6388e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // use based on the value in model 6398e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project union { 6408e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPBitmap bitmap; 6418e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } data; 6428e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6438e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6448e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* This is what is passed to NPP_HandleEvent() */ 6458e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Projectstruct ANPEvent { 6468e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project uint32_t inSize; // size of this struct in bytes 6478e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPEventType eventType; 6488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project // use based on the value in eventType 6498e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project union { 6508e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project struct { 6518e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPKeyAction action; 6528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPKeyCode nativeCode; 6538e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t virtualCode; // windows virtual key code 6548e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPKeyModifier modifiers; 6558e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t repeatCount; // 0 for initial down (or up) 6568e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t unichar; // 0 if there is no value 6578e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } key; 6588e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project struct { 6598e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPTouchAction action; 6608e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPKeyModifier modifiers; 6618e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t x; // relative to your "window" (0...width) 6628e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t y; // relative to your "window" (0...height) 6638e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } touch; 6648e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project ANPDrawContext drawContext; 6658e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project int32_t other[8]; 6668e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project } data; 6678e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project}; 6688e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 6698e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project#endif 6708e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 671