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Rebuild to cpp

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This commit is contained in:
Victor Shcherb 2011-10-22 14:00:59 +02:00
parent e0943354f7
commit 02558f6b90
15 changed files with 736 additions and 626 deletions
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5
OsmAnd/.cproject
View file

@ -27,11 +27,16 @@
</builder>
<tool id="cdt.managedbuild.tool.gnu.archiver.base.2094589046" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
<tool id="com.android.tool.compiler.g++.1543637239" name="Android G++" superClass="com.android.tool.compiler.g++">
<option id="gnu.cpp.compiler.option.include.paths.757537552" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" valueType="includePath">
<listOptionValue builtIn="false" value="/home/victor/projects/OsmAnd/skia/trunk/include/core"/>
<listOptionValue builtIn="false" value="/home/victor/projects/android-ndk-r6b/platforms/android-3/arch-arm/usr/include"/>
</option>
<inputType id="com.android.tool.compiler.g++.input.478508689" superClass="com.android.tool.compiler.g++.input"/>
</tool>
<tool id="com.android.tool.compiler.c.1571517563" name="Android GCC" superClass="com.android.tool.compiler.c">
<option id="gnu.c.compiler.option.include.paths.741601891" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" valueType="includePath">
<listOptionValue builtIn="false" value="/home/victor/projects/android-ndk-r6b/platforms/android-3/arch-arm/usr/include"/>
<listOptionValue builtIn="false" value="/home/victor/projects/OsmAnd/skia/trunk/include"/>
</option>
<inputType id="com.android.tool.compiler.c.input.1589735828" superClass="com.android.tool.compiler.c.input"/>
</tool>

31
OsmAnd/jni/Android.mk
View file

@ -1,2 +1,29 @@
include $(all-subdir-makefiles)
LOCAL_CFLAGS := -Wall -g g -O0
LOCAL_CFLAGS := -Wall -g
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_C_INCLUDES := $(LOCAL_PATH)/jni
# $(LOCAL_PATH)/../../../skia/trunk/include/core \
# $(LOCAL_PATH)/../../../skia/trunk/include/utils \
# $(LOCAL_PATH)/../../../skia/trunk/include/config
# $(LOCAL_PATH)/../libvorbis-1.3.2/include
#LOCAL_SHARED_LIBRARIES := \
# libskia
# libcutils \
# libutils \
# libandroid_runtime \
# libGLESv2
LOCAL_MODULE := osmand
LOCAL_SRC_FILES := osmand/rendering.cpp
# LOCAL_SHARED_LIBRARIES := libvorbis libogg libFLAC
LOCAL_CFLAGS := -Wall -g
LOCAL_LDLIBS := -ldl -lGLESv1_CM -llog
include $(BUILD_SHARED_LIBRARY)

17
OsmAnd/jni/osmand/Android.mk
View file

@ -1,17 +0,0 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_C_INCLUDES := $(LOCAL_PATH)
# $(LOCAL_PATH)/../libvorbis-1.3.2/include
LOCAL_MODULE := osmand
LOCAL_SRC_FILES := rendering.c
# LOCAL_SHARED_LIBRARIES := libvorbis libogg libFLAC
CFLAGS := -g -O0
LOCAL_CFLAGS := -Wall -g
LOCAL_LDLIBS := -ldl -lGLESv1_CM -llog
include $(BUILD_SHARED_LIBRARY)

605
OsmAnd/jni/osmand/rendering.c
View file

@ -1,605 +0,0 @@
#include <jni.h>
#include <android/log.h>
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
JNIEnv* env;
jclass MultiPolygonClass;
jclass PathClass;
jmethodID Path_init;
jmethodID Path_moveTo;
jmethodID Path_lineTo;
jclass CanvasClass;
jmethodID Canvas_drawPath;
jclass PaintClass;
jmethodID PaintClass_setStrokeWidth;
jmethodID PaintClass_setStrokeCap;
jmethodID PaintClass_setPathEffect;
jmethodID PaintClass_setStyle;
jmethodID PaintClass_setColor;
jclass PaintStyleClass;
jobject PaintStyle_STROKE;
jobject PaintStyle_FILL_AND_STROKE;
jclass DashPathEffect;
jmethodID DashPathEffect_init;
jclass CapClass;
jobject CapClass_BUTT;
jmethodID CapClass_valueOf;
jclass MapRenderingTypesClass;
jmethodID MapRenderingTypes_getMainObjectType;
jmethodID MapRenderingTypes_getObjectSubType;
jmethodID MapRenderingTypes_getNegativeWayLayer;
jclass RenderingRuleStoragePropertiesClass;
jclass RenderingRulePropertyClass;
jclass RenderingRuleSearchRequestClass;
jfieldID RenderingRuleSearchRequest_ALL;
jmethodID RenderingRuleSearchRequest_setInitialTagValueZoom;
jmethodID RenderingRuleSearchRequest_getIntPropertyValue;
jmethodID RenderingRuleSearchRequest_getFloatPropertyValue;
jmethodID RenderingRuleSearchRequest_getIntIntPropertyValue;
jmethodID RenderingRuleSearchRequest_getStringPropertyValue;
jmethodID RenderingRuleSearchRequest_setIntFilter;
jmethodID RenderingRuleSearchRequest_setStringFilter;
jmethodID RenderingRuleSearchRequest_setBooleanFilter;
jmethodID RenderingRuleSearchRequest_search;
jmethodID RenderingRuleSearchRequest_searchI;
jclass BinaryMapDataObjectClass;
jmethodID BinaryMapDataObject_getPointsLength;
jmethodID BinaryMapDataObject_getPoint31YTile;
jmethodID BinaryMapDataObject_getPoint31XTile;
jmethodID BinaryMapDataObject_getTypes;
jmethodID BinaryMapDataObject_getTagValue;
jclass TagValuePairClass;
jfieldID TagValuePair_tag;
jfieldID TagValuePair_value;
jclass RenderingContextClass;
jfieldID RenderingContextClass_interrupted;
char debugMessage[1024];
typedef struct RenderingContext {
jobject originalRC;
// public boolean interrupted = false;
// boolean highResMode = false;
// float mapTextSize = 1;
// List<TextDrawInfo> textToDraw = new ArrayList<TextDrawInfo>();
// List<IconDrawInfo> iconsToDraw = new ArrayList<IconDrawInfo>();
float leftX;
float topY;
int width;
int height;
int zoom;
float rotate;
float tileDivisor;
// debug purpose
int pointCount ;
int pointInsideCount;
int visible;
int allObjects;
// use to calculate points
float calcX;
float calcY;
float cosRotateTileSize;
float sinRotateTileSize;
int shadowRenderingMode;
// not expect any shadow
int shadowLevelMin;
int shadowLevelMax;
} RenderingContext;
jfieldID getFid(jclass cls, char* fieldName, char* sig )
{
return (*env)->GetFieldID(env, cls, fieldName, sig);
}
void calcPoint(jobject mapObject, jint ind, RenderingContext* rc)
{
rc -> pointCount ++;
float tx = (*env)->CallIntMethod(env, mapObject, BinaryMapDataObject_getPoint31XTile, ind)
/ (rc -> tileDivisor);
float ty = (*env)->CallIntMethod(env, mapObject, BinaryMapDataObject_getPoint31YTile, ind)
/ (rc -> tileDivisor);
float dTileX = tx - rc -> leftX;
float dTileY = ty - rc -> topY;
rc -> calcX = rc -> cosRotateTileSize * dTileX - rc -> sinRotateTileSize * dTileY;
rc -> calcY = rc -> sinRotateTileSize * dTileX + rc -> cosRotateTileSize * dTileY;
// sprintf(debugMessage, "Coordinates %f %f", rc->calcX, rc->calcY);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", debugMessage);
if(rc -> calcX >= 0 && rc -> calcX < rc -> width &&
rc -> calcY >= 0 && rc -> calcY < rc ->height){
rc -> pointInsideCount++;
}
}
int getIntPropertyValue(jobject renderingRuleSearch, char* prop)
{
jobject all = (*env)->GetObjectField(env, renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = (*env)->GetFieldID(env, RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = (*env)->GetObjectField(env, all, fid);
int res = (*env)->CallIntMethod(env, renderingRuleSearch, RenderingRuleSearchRequest_getIntPropertyValue, propObj);
(*env)->DeleteLocalRef(env, all);
(*env)->DeleteLocalRef(env, propObj);
return res;
}
jstring getStringPropertyValue(jobject renderingRuleSearch, char* prop)
{
jobject all = (*env)->GetObjectField(env, renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = (*env)->GetFieldID(env, RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = (*env)->GetObjectField(env, all, fid);
jstring res = (*env)->CallObjectMethod(env, renderingRuleSearch, RenderingRuleSearchRequest_getStringPropertyValue, propObj);
(*env)->DeleteLocalRef(env, all);
(*env)->DeleteLocalRef(env, propObj);
return res;
}
void setIntPropertyFilter(jobject renderingRuleSearch, char* prop, int filter)
{
jobject all = (*env)->GetObjectField(env, renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = (*env)->GetFieldID(env, RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = (*env)->GetObjectField(env, all, fid);
(*env)->CallVoidMethod(env, renderingRuleSearch, RenderingRuleSearchRequest_setIntFilter, propObj, filter);
(*env)->DeleteLocalRef(env, all);
(*env)->DeleteLocalRef(env, propObj);
}
float getFloatPropertyValue(jobject renderingRuleSearch, char* prop)
{
jobject all = (*env)->GetObjectField(env, renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = (*env)->GetFieldID(env, RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = (*env)->GetObjectField(env, all, fid);
float res = (*env)->CallFloatMethod(env, renderingRuleSearch, RenderingRuleSearchRequest_getFloatPropertyValue, propObj);
(*env)->DeleteLocalRef(env, all);
(*env)->DeleteLocalRef(env, propObj);
return res;
}
jobject getDashEffect(jstring dashes){
int length = (*env)->GetStringLength(env, dashes);
const char* chars = (*env)->GetStringUTFChars(env, dashes, NULL);
int i = 0;
char fval[10];
int flength = 0;
jfloat primFloats[20];
int floatLen = 0;
for(;i<=length;i++)
{
if(i == length)
{
if(flength > 0) { fval[flength] = 0;
primFloats[floatLen++] = atof(fval); flength = 0;}
}
else
{
if(chars[i] != '_')
{
// suppose it is a character
fval[flength++] = chars[i] ;
} else {
if(flength > 0) { fval[flength] = 0;
primFloats[floatLen++] = atof(fval); flength = 0;}
}
}
}
(*env)->ReleaseStringUTFChars(env, dashes, chars);
jobjectArray floatArray = (*env)->NewFloatArray(env, floatLen);
(*env)->SetFloatArrayRegion(env, floatArray, 0, floatLen, primFloats);
jobject dashEffect = (*env)->NewObject(env, DashPathEffect, DashPathEffect_init, floatArray, 0);
(*env)->DeleteLocalRef(env, floatArray);
return dashEffect;
}
int updatePaint(jobject renderingRuleSearch, jobject paint, int ind, int area,
RenderingContext* rc) {
char* rColor;
char* rStrokeW;
char* rCap;
char* rPathEff;
if (ind == 0) {
rColor = "R_COLOR";
rStrokeW = "R_STROKE_WIDTH";
rCap = "R_CAP";
rPathEff = "R_PATH_EFFECT";
} else if (ind == 1) {
rColor = "R_COLOR_2";
rStrokeW = "R_STROKE_WIDTH_2";
rCap = "R_CAP_2";
rPathEff = "R_PATH_EFFECT_2";
} else {
rColor = "R_COLOR_3";
rStrokeW = "R_STROKE_WIDTH_3";
rCap = "R_CAP_3";
rPathEff = "R_PATH_EFFECT_3";
}
if (!area) {
// TODO not complete
float stroke = getFloatPropertyValue(renderingRuleSearch, rStrokeW);
if (!(stroke > 0)) {
return 0;
}
int color = getIntPropertyValue(renderingRuleSearch, rColor);
(*env)->CallVoidMethod(env, paint, PaintClass_setStyle,PaintStyle_STROKE);
(*env)->CallVoidMethod(env, paint, PaintClass_setColor, color);
(*env)->CallVoidMethod(env, paint, PaintClass_setStrokeWidth, stroke);
jstring cap = getStringPropertyValue(renderingRuleSearch, rCap);
jstring pathEff = getStringPropertyValue(renderingRuleSearch, rPathEff);
if (cap != NULL && (*env)->GetStringLength(env, cap) > 0) {
jobject capObj = (*env)->CallStaticObjectMethod(env, CapClass, CapClass_valueOf, cap);
(*env)->CallVoidMethod(env, paint, PaintClass_setStrokeCap, capObj);
(*env)->DeleteLocalRef(env, capObj);
} else {
(*env)->CallVoidMethod(env, paint, PaintClass_setStrokeCap, CapClass_BUTT);
}
if (pathEff != NULL && (*env)->GetStringLength(env, pathEff) > 0) {
//jobject pathObj = getDashEffect(pathEff);
//(*env)->CallVoidMethod(env, paint, PaintClass_setPathEffect, pathObj);
// (*env)->DeleteLocalRef(env, pathObj );
} else {
(*env)->CallObjectMethod(env, paint, PaintClass_setPathEffect, NULL);
}
(*env)->DeleteLocalRef(env, cap);
(*env)->DeleteLocalRef(env, pathEff);
return 1;
}
return 0;
}
void drawPolyline(jobject binaryMapDataObject, jobject renderingRuleSearch, jobject cv, jobject paint,
RenderingContext* rc, jobject pair, int layer, int drawOnlyShadow)
{
if (renderingRuleSearch == NULL || pair == NULL) {
return;
}
jint length = (*env)->CallIntMethod(env, binaryMapDataObject,
BinaryMapDataObject_getPointsLength);
if (length < 2) {
return;
}
jstring tag = (*env)->GetObjectField(env, pair, TagValuePair_tag);
jstring value = (*env)->GetObjectField(env, pair, TagValuePair_value);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "About to search");
(*env)->CallVoidMethod(env, renderingRuleSearch,
RenderingRuleSearchRequest_setInitialTagValueZoom, tag, value,
rc->zoom);
setIntPropertyFilter(renderingRuleSearch, "R_LAYER", layer);
// TODO oneway
// int oneway = 0;
//if(rc -> zoom >= 16 && "highway".equals(pair.tag) && MapRenderingTypes.isOneWayWay(obj.getHighwayAttributes())){
//strcmp("highway") oneway = 1;
//}
int rendered = (*env)->CallBooleanMethod(env, renderingRuleSearch,
RenderingRuleSearchRequest_search, 2);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "Search done");
(*env)->DeleteLocalRef(env, tag);
(*env)->DeleteLocalRef(env, value);
if (!rendered || !updatePaint(renderingRuleSearch, paint, 0, 0, rc)) {
return;
}
rc->visible++;
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "About to draw");
jobject path = NULL;
int i = 0;
for (; i < length; i++) {
calcPoint(binaryMapDataObject, i, rc);
if (path == NULL) {
path = (*env)->NewObject(env, PathClass, Path_init);
(*env)->CallVoidMethod(env, path, Path_moveTo, rc->calcX,
rc->calcY);
} else {
(*env)->CallVoidMethod(env, path, Path_lineTo, rc->calcX,
rc->calcY);
}
}
if (path) {
if (drawOnlyShadow) {
//int shadowColor = render.getIntPropertyValue(render.ALL.R_SHADOW_COLOR);
//int shadowRadius = render.getIntPropertyValue(render.ALL.R_SHADOW_RADIUS);
//drawPolylineShadow(canvas, rc, path, shadowColor, shadowRadius);
} else {
(*env)->CallVoidMethod(env, cv, Canvas_drawPath, path, paint);
//if (updatePaint(render, paint, 1, false, rc)) {
// canvas.drawPath(path, paint);
// if (updatePaint(render, paint, 2, false, rc)) {
// canvas.drawPath(path, paint);
// }
//}
}
(*env)->DeleteLocalRef(env, path);
}
}
void drawObject(RenderingContext* rc, jobject binaryMapDataObject, jobject cv,
jobject renderingRuleSearch, jobject paint, int l, int renderText, int drawOnlyShadow) {
rc -> allObjects++;
if ((*env)->IsInstanceOf(env, binaryMapDataObject, MultiPolygonClass)) {
//if(!drawOnlyShadow){
// drawMultiPolygon(obj, render, canvas, rc);
//}
return;
}
jintArray types = (*env)->CallObjectMethod(env, binaryMapDataObject, BinaryMapDataObject_getTypes);
jint mainType;
(*env)->GetIntArrayRegion(env, types, l, 1, &mainType);
int t = mainType & 3;
(*env)->DeleteLocalRef(env, types);
jobject pair = (*env)->CallObjectMethod(env, binaryMapDataObject, BinaryMapDataObject_getTagValue, l);
if( t == 1 && !drawOnlyShadow) {
// point
// drawPoint(obj, render, canvas, rc, pair, renderText);
} else if(t == 2) {
// polyline
int layer = (*env)->CallStaticIntMethod(env, MapRenderingTypesClass,
MapRenderingTypes_getNegativeWayLayer, mainType);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "Draw polyline");
drawPolyline(binaryMapDataObject, renderingRuleSearch, cv, paint, rc, pair, layer, drawOnlyShadow);
} else if(t == 3 && !drawOnlyShadow) {
// polygon
// drawPolygon(obj, render, canvas, rc, pair);
}
(*env)->DeleteLocalRef(env, pair);
}
void copyRenderingContext(jobject orc, RenderingContext* rc)
{
rc->leftX = (*env)->GetFloatField(env, orc, getFid( RenderingContextClass, "leftX", "F" ) );
rc->topY = (*env)->GetFloatField(env, orc, getFid( RenderingContextClass, "topY", "F" ) );
rc->width = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "width", "I" ) );
rc->height = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "height", "I" ) );
rc->zoom = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "zoom", "I" ) );
rc->rotate = (*env)->GetFloatField(env, orc, getFid( RenderingContextClass, "rotate", "F" ) );
rc->tileDivisor = (*env)->GetFloatField(env, orc, getFid( RenderingContextClass, "tileDivisor", "F" ) );
rc->pointCount = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "pointCount", "I" ) );
rc->pointInsideCount = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "pointInsideCount", "I" ) );
rc->visible = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "visible", "I" ) );
rc->allObjects = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "allObjects", "I" ) );
rc->cosRotateTileSize = (*env)->GetFloatField(env, orc, getFid( RenderingContextClass, "cosRotateTileSize", "F" ) );
rc->sinRotateTileSize = (*env)->GetFloatField(env, orc, getFid( RenderingContextClass, "sinRotateTileSize", "F" ) );
rc->shadowRenderingMode = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "shadowRenderingMode", "I" ) );
rc->shadowLevelMin = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "shadowLevelMin", "I" ) );
rc->shadowLevelMax = (*env)->GetIntField(env, orc, getFid( RenderingContextClass, "shadowLevelMax", "I" ) );
rc->originalRC = orc;
}
void mergeRenderingContext(jobject orc, RenderingContext* rc)
{
(*env)->SetIntField(env, orc, getFid(RenderingContextClass, "pointCount", "I" ) , rc->pointCount);
(*env)->SetIntField(env, orc, getFid(RenderingContextClass, "pointInsideCount", "I" ) , rc->pointInsideCount);
(*env)->SetIntField(env, orc, getFid(RenderingContextClass, "visible", "I" ) , rc->visible);
(*env)->SetIntField(env, orc, getFid(RenderingContextClass, "allObjects", "I" ) , rc->allObjects);
}
void initLibrary(jobject rc)
{
MultiPolygonClass = (*env)->FindClass(env, "net/osmand/osm/MultyPolygon");
PathClass = (*env)->FindClass(env, "android/graphics/Path");
Path_init = (*env)->GetMethodID(env, PathClass, "<init>", "()V" );
Path_moveTo = (*env)->GetMethodID(env, PathClass, "moveTo", "(FF)V" );
Path_lineTo = (*env)->GetMethodID(env, PathClass, "lineTo", "(FF)V" );
CanvasClass = (*env)->FindClass(env, "android/graphics/Canvas");
Canvas_drawPath = (*env)->GetMethodID(env, CanvasClass, "drawPath",
"(Landroid/graphics/Path;Landroid/graphics/Paint;)V" );
PaintClass = (*env)->FindClass(env, "android/graphics/Paint");
PaintClass_setColor = (*env)->GetMethodID(env, PaintClass, "setColor", "(I)V" );
PaintClass_setStrokeWidth = (*env)->GetMethodID(env, PaintClass, "setStrokeWidth", "(F)V" );
PaintClass_setStrokeCap = (*env)->GetMethodID(env, PaintClass, "setStrokeCap", "(Landroid/graphics/Paint$Cap;)V" );
PaintClass_setPathEffect = (*env)->GetMethodID(env, PaintClass, "setPathEffect",
"(Landroid/graphics/PathEffect;)Landroid/graphics/PathEffect;" );
PaintClass_setStyle = (*env)->GetMethodID(env, PaintClass, "setStyle", "(Landroid/graphics/Paint$Style;)V" );
DashPathEffect = (*env)->FindClass(env, "android/graphics/DashPathEffect");
DashPathEffect_init =(*env)->GetMethodID(env, DashPathEffect, "<init>", "([FF)V" );
CapClass = (*env)->FindClass(env, "android/graphics/Paint$Cap");
CapClass_valueOf = (*env)->GetStaticMethodID(env, CapClass, "valueOf", "(Ljava/lang/String;)Landroid/graphics/Paint$Cap;" );
CapClass_BUTT = (*env)->GetStaticObjectField(env, CapClass,
(*env)-> GetStaticFieldID(env, CapClass, "BUTT","Landroid/graphics/Paint$Cap;"));
PaintStyleClass = (*env)->FindClass(env, "android/graphics/Paint$Style");
PaintStyle_FILL_AND_STROKE = (*env)->GetStaticObjectField(env, PaintStyleClass,
(*env)-> GetStaticFieldID(env, PaintStyleClass, "FILL_AND_STROKE","Landroid/graphics/Paint$Style;"));
PaintStyle_STROKE = (*env)->GetStaticObjectField(env, PaintStyleClass,
(*env)-> GetStaticFieldID(env, PaintStyleClass, "STROKE","Landroid/graphics/Paint$Style;"));
RenderingContextClass = (*env)->GetObjectClass(env, rc);
RenderingContextClass_interrupted = getFid( RenderingContextClass, "interrupted", "Z" );
MapRenderingTypesClass = (*env)->FindClass(env, "net/osmand/osm/MapRenderingTypes");
MapRenderingTypes_getMainObjectType = (*env)->GetStaticMethodID(env, MapRenderingTypesClass,"getMainObjectType","(I)I");
MapRenderingTypes_getObjectSubType = (*env)->GetStaticMethodID(env, MapRenderingTypesClass, "getObjectSubType","(I)I");
MapRenderingTypes_getNegativeWayLayer = (*env)->GetStaticMethodID(env, MapRenderingTypesClass,"getNegativeWayLayer","(I)I");
BinaryMapDataObjectClass = (*env)->FindClass(env, "net/osmand/binary/BinaryMapDataObject");
BinaryMapDataObject_getPointsLength = (*env)->GetMethodID(env, BinaryMapDataObjectClass,"getPointsLength","()I");
BinaryMapDataObject_getPoint31YTile = (*env)->GetMethodID(env, BinaryMapDataObjectClass,"getPoint31YTile","(I)I");
BinaryMapDataObject_getPoint31XTile = (*env)->GetMethodID(env, BinaryMapDataObjectClass,"getPoint31XTile","(I)I");
BinaryMapDataObject_getTypes = (*env)->GetMethodID(env, BinaryMapDataObjectClass,"getTypes","()[I");
BinaryMapDataObject_getTagValue = (*env)->GetMethodID(env, BinaryMapDataObjectClass,"getTagValue",
"(I)Lnet/osmand/binary/BinaryMapIndexReader$TagValuePair;");
TagValuePairClass = (*env)->FindClass(env, "net/osmand/binary/BinaryMapIndexReader$TagValuePair");
TagValuePair_tag = (*env)->GetFieldID(env, TagValuePairClass, "tag", "Ljava/lang/String;");
TagValuePair_value= (*env)->GetFieldID(env, TagValuePairClass, "value", "Ljava/lang/String;");
RenderingRuleStoragePropertiesClass = (*env)->FindClass(env, "net/osmand/render/RenderingRuleStorageProperties");
RenderingRulePropertyClass = (*env)->FindClass(env, "net/osmand/render/RenderingRuleProperty");
RenderingRuleSearchRequestClass = (*env)->FindClass(env, "net/osmand/render/RenderingRuleSearchRequest");
RenderingRuleSearchRequest_setInitialTagValueZoom =
(*env)->GetMethodID(env, RenderingRuleSearchRequestClass,"setInitialTagValueZoom",
"(Ljava/lang/String;Ljava/lang/String;I)V");
RenderingRuleSearchRequest_ALL = (*env)->GetFieldID(env, RenderingRuleSearchRequestClass, "ALL",
"Lnet/osmand/render/RenderingRuleStorageProperties;");
RenderingRuleSearchRequest_getIntPropertyValue = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"getIntPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;)I");
RenderingRuleSearchRequest_getIntIntPropertyValue = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"getIntPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;I)I");
RenderingRuleSearchRequest_getFloatPropertyValue = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"getFloatPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;)F");
RenderingRuleSearchRequest_getStringPropertyValue = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"getStringPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;)Ljava/lang/String;");
RenderingRuleSearchRequest_setIntFilter = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"setIntFilter", "(Lnet/osmand/render/RenderingRuleProperty;I)V");
RenderingRuleSearchRequest_setStringFilter = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"setStringFilter", "(Lnet/osmand/render/RenderingRuleProperty;Ljava/lang/String;)V");
RenderingRuleSearchRequest_setBooleanFilter = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass,
"setBooleanFilter", "(Lnet/osmand/render/RenderingRuleProperty;Z)V");
RenderingRuleSearchRequest_search = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass, "search", "(I)Z");
RenderingRuleSearchRequest_searchI = (*env)->GetMethodID(env, RenderingRuleSearchRequestClass, "search", "(IZ)Z");
}
void unloadLibrary()
{
(*env)->DeleteLocalRef( env, MultiPolygonClass );
(*env)->DeleteLocalRef( env, MapRenderingTypesClass );
(*env)->DeleteLocalRef( env, PathClass );
(*env)->DeleteLocalRef( env, CanvasClass );
(*env)->DeleteLocalRef( env, PaintClass );
(*env)->DeleteLocalRef( env, RenderingContextClass );
(*env)->DeleteLocalRef( env, DashPathEffect );
(*env)->DeleteLocalRef( env, CapClass );
(*env)->DeleteLocalRef( env, CapClass_BUTT );
(*env)->DeleteLocalRef( env, PaintStyleClass );
(*env)->DeleteLocalRef( env, PaintStyle_FILL_AND_STROKE );
(*env)->DeleteLocalRef( env, PaintStyle_STROKE );
(*env)->DeleteLocalRef( env, TagValuePairClass);
(*env)->DeleteLocalRef( env, RenderingRuleSearchRequestClass);
(*env)->DeleteLocalRef( env, RenderingRulePropertyClass);
(*env)->DeleteLocalRef( env, RenderingRuleStoragePropertiesClass);
(*env)->DeleteLocalRef( env, BinaryMapDataObjectClass );
}
JNIEXPORT jstring JNICALL Java_net_osmand_plus_render_NativeOsmandLibrary_generateRendering( JNIEnv* ienv,
jobject obj, jobject renderingContext, jobjectArray binaryMapDataObjects, jobject cv,
jboolean useEnglishNames, jobject renderingRuleSearchRequest, jobject paint) {
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "Initializing rendering");
int i = 0;
if(!env) {
env = ienv;
initLibrary(renderingContext);
}
env = ienv;
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "Classes and methods are loaded");
const size_t size = (*env)->GetArrayLength(env, binaryMapDataObjects);
char szResult[1024];
RenderingContext rc;
copyRenderingContext(renderingContext, &rc);
// szResult = malloc(sizeof(szFormat) + 20);
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "Rendering image");
for(; i < size; i++)
{
jobject binaryMapDataObject = (jobject) (*env)->GetObjectArrayElement(env, binaryMapDataObjects, i);
jintArray types = (*env)->CallObjectMethod(env, binaryMapDataObject, BinaryMapDataObject_getTypes);
// check multipolygon?
if (types != NULL) {
jint sizeTypes = (*env)->GetArrayLength(env, types);
(*env)->DeleteLocalRef(env, types);
int j = 0;
for (; j < sizeTypes; j++) {
drawObject(&rc, binaryMapDataObject, cv, renderingRuleSearchRequest, paint, j, 1, 0);
}
}
(*env)->DeleteLocalRef(env, binaryMapDataObject);
}
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "End Rendering image");
sprintf(szResult, "Hello android %d", size);
// get an object string
jstring result = (*env)->NewStringUTF(env, szResult);
// cleanup
// free(szResult);
mergeRenderingContext(renderingContext, &rc);
// unloadLibrary();
return result;
}

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#include <jni.h>
#include <android/log.h>
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
///#define SK_BUILD_FOR_ANDROID_NDK
//#include <SkBitmap.h>
JNIEnv* env;
jclass MultiPolygonClass;
jclass PathClass;
jmethodID Path_init;
jmethodID Path_moveTo;
jmethodID Path_lineTo;
jclass CanvasClass;
jmethodID Canvas_drawPath;
jclass PaintClass;
jmethodID PaintClass_setStrokeWidth;
jmethodID PaintClass_setStrokeCap;
jmethodID PaintClass_setPathEffect;
jmethodID PaintClass_setStyle;
jmethodID PaintClass_setColor;
jclass PaintStyleClass;
jobject PaintStyle_STROKE;
jobject PaintStyle_FILL_AND_STROKE;
jclass DashPathEffect;
jmethodID DashPathEffect_init;
jclass CapClass;
jobject CapClass_BUTT;
jmethodID CapClass_valueOf;
jclass MapRenderingTypesClass;
jmethodID MapRenderingTypes_getMainObjectType;
jmethodID MapRenderingTypes_getObjectSubType;
jmethodID MapRenderingTypes_getNegativeWayLayer;
jclass RenderingRuleStoragePropertiesClass;
jclass RenderingRulePropertyClass;
jclass RenderingRuleSearchRequestClass;
jfieldID RenderingRuleSearchRequest_ALL;
jmethodID RenderingRuleSearchRequest_setInitialTagValueZoom;
jmethodID RenderingRuleSearchRequest_getIntPropertyValue;
jmethodID RenderingRuleSearchRequest_getFloatPropertyValue;
jmethodID RenderingRuleSearchRequest_getIntIntPropertyValue;
jmethodID RenderingRuleSearchRequest_getStringPropertyValue;
jmethodID RenderingRuleSearchRequest_setIntFilter;
jmethodID RenderingRuleSearchRequest_setStringFilter;
jmethodID RenderingRuleSearchRequest_setBooleanFilter;
jmethodID RenderingRuleSearchRequest_search;
jmethodID RenderingRuleSearchRequest_searchI;
jclass BinaryMapDataObjectClass;
jmethodID BinaryMapDataObject_getPointsLength;
jmethodID BinaryMapDataObject_getPoint31YTile;
jmethodID BinaryMapDataObject_getPoint31XTile;
jmethodID BinaryMapDataObject_getTypes;
jmethodID BinaryMapDataObject_getTagValue;
jclass TagValuePairClass;
jfieldID TagValuePair_tag;
jfieldID TagValuePair_value;
jclass RenderingContextClass;
jfieldID RenderingContextClass_interrupted;
char debugMessage[1024];
typedef struct RenderingContext {
jobject originalRC;
// public boolean interrupted = false;
// boolean highResMode = false;
// float mapTextSize = 1;
// List<TextDrawInfo> textToDraw = new ArrayList<TextDrawInfo>();
// List<IconDrawInfo> iconsToDraw = new ArrayList<IconDrawInfo>();
float leftX;
float topY;
int width;
int height;
int zoom;
float rotate;
float tileDivisor;
// debug purpose
int pointCount ;
int pointInsideCount;
int visible;
int allObjects;
// use to calculate points
float calcX;
float calcY;
float cosRotateTileSize;
float sinRotateTileSize;
int shadowRenderingMode;
// not expect any shadow
int shadowLevelMin;
int shadowLevelMax;
} RenderingContext;
jfieldID getFid(jclass cls,const char* fieldName, const char* sig )
{
return env->GetFieldID( cls, fieldName, sig);
}
void calcPoint(jobject mapObject, jint ind, RenderingContext* rc)
{
rc -> pointCount ++;
float tx = env->CallIntMethod( mapObject, BinaryMapDataObject_getPoint31XTile, ind)
/ (rc -> tileDivisor);
float ty = env->CallIntMethod( mapObject, BinaryMapDataObject_getPoint31YTile, ind)
/ (rc -> tileDivisor);
float dTileX = tx - rc -> leftX;
float dTileY = ty - rc -> topY;
rc -> calcX = rc -> cosRotateTileSize * dTileX - rc -> sinRotateTileSize * dTileY;
rc -> calcY = rc -> sinRotateTileSize * dTileX + rc -> cosRotateTileSize * dTileY;
// sprintf(debugMessage, "Coordinates %f %f", rc->calcX, rc->calcY);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", debugMessage);
if(rc -> calcX >= 0 && rc -> calcX < rc -> width &&
rc -> calcY >= 0 && rc -> calcY < rc ->height){
rc -> pointInsideCount++;
}
}
int getIntPropertyValue(jobject renderingRuleSearch, const char* prop)
{
jobject all = env->GetObjectField( renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = env->GetFieldID( RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = env->GetObjectField( all, fid);
int res = env->CallIntMethod( renderingRuleSearch, RenderingRuleSearchRequest_getIntPropertyValue, propObj);
env->DeleteLocalRef( all);
env->DeleteLocalRef( propObj);
return res;
}
jstring getStringPropertyValue(jobject renderingRuleSearch, const char* prop)
{
jobject all = env->GetObjectField( renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = env->GetFieldID( RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = env->GetObjectField( all, fid);
jstring res = (jstring) env->CallObjectMethod( renderingRuleSearch, RenderingRuleSearchRequest_getStringPropertyValue, propObj);
env->DeleteLocalRef( all);
env->DeleteLocalRef( propObj);
return res;
}
void setIntPropertyFilter(jobject renderingRuleSearch, const char* prop, int filter)
{
jobject all = env->GetObjectField( renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = env->GetFieldID( RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = env->GetObjectField( all, fid);
env->CallVoidMethod( renderingRuleSearch, RenderingRuleSearchRequest_setIntFilter, propObj, filter);
env->DeleteLocalRef( all);
env->DeleteLocalRef( propObj);
}
float getFloatPropertyValue(jobject renderingRuleSearch, const char* prop)
{
jobject all = env->GetObjectField( renderingRuleSearch, RenderingRuleSearchRequest_ALL);
jfieldID fid = env->GetFieldID( RenderingRuleStoragePropertiesClass, prop,
"Lnet/osmand/render/RenderingRuleProperty;");
jobject propObj = env->GetObjectField( all, fid);
float res = env->CallFloatMethod( renderingRuleSearch, RenderingRuleSearchRequest_getFloatPropertyValue, propObj);
env->DeleteLocalRef( all);
env->DeleteLocalRef( propObj);
return res;
}
jobject getDashEffect(jstring dashes){
int length = env->GetStringLength( dashes);
const char* chars = env->GetStringUTFChars( dashes, NULL);
int i = 0;
char fval[10];
int flength = 0;
jfloat primFloats[20];
int floatLen = 0;
for(;i<=length;i++)
{
if(i == length)
{
if(flength > 0) { fval[flength] = 0;
primFloats[floatLen++] = atof(fval); flength = 0;}
}
else
{
if(chars[i] != '_')
{
// suppose it is a character
fval[flength++] = chars[i] ;
} else {
if(flength > 0) { fval[flength] = 0;
primFloats[floatLen++] = atof(fval); flength = 0;}
}
}
}
env->ReleaseStringUTFChars( dashes, chars);
jfloatArray floatArray = env->NewFloatArray( floatLen);
env->SetFloatArrayRegion(floatArray, 0, floatLen, primFloats);
jobject dashEffect = env->NewObject( DashPathEffect, DashPathEffect_init, floatArray, 0);
env->DeleteLocalRef( floatArray);
return dashEffect;
}
int updatePaint(jobject renderingRuleSearch, jobject paint, int ind, int area,
RenderingContext* rc) {
const char* rColor;
const char* rStrokeW;
const char* rCap;
const char* rPathEff;
if (ind == 0) {
rColor = "R_COLOR";
rStrokeW = "R_STROKE_WIDTH";
rCap = "R_CAP";
rPathEff = "R_PATH_EFFECT";
} else if (ind == 1) {
rColor = "R_COLOR_2";
rStrokeW = "R_STROKE_WIDTH_2";
rCap = "R_CAP_2";
rPathEff = "R_PATH_EFFECT_2";
} else {
rColor = "R_COLOR_3";
rStrokeW = "R_STROKE_WIDTH_3";
rCap = "R_CAP_3";
rPathEff = "R_PATH_EFFECT_3";
}
if (!area) {
// TODO not complete
float stroke = getFloatPropertyValue(renderingRuleSearch, rStrokeW);
if (!(stroke > 0)) {
return 0;
}
int color = getIntPropertyValue(renderingRuleSearch, rColor);
env->CallVoidMethod( paint, PaintClass_setStyle,PaintStyle_STROKE);
env->CallVoidMethod( paint, PaintClass_setColor, color);
env->CallVoidMethod( paint, PaintClass_setStrokeWidth, stroke);
jstring cap = getStringPropertyValue(renderingRuleSearch, rCap);
jstring pathEff = getStringPropertyValue(renderingRuleSearch, rPathEff);
if (cap != NULL && env->GetStringLength( cap) > 0) {
jobject capObj = env->CallStaticObjectMethod( CapClass, CapClass_valueOf, cap);
env->CallVoidMethod( paint, PaintClass_setStrokeCap, capObj);
env->DeleteLocalRef( capObj);
} else {
env->CallVoidMethod( paint, PaintClass_setStrokeCap, CapClass_BUTT);
}
if (pathEff != NULL && env->GetStringLength(pathEff) > 0) {
//jobject pathObj = getDashEffect(pathEff);
//env->CallVoidMethod( paint, PaintClass_setPathEffect, pathObj);
// env->DeleteLocalRef( pathObj );
} else {
env->CallObjectMethod(paint, PaintClass_setPathEffect, NULL);
}
env->DeleteLocalRef( cap);
env->DeleteLocalRef( pathEff);
return 1;
}
return 0;
}
void drawPolyline(jobject binaryMapDataObject, jobject renderingRuleSearch, jobject cv, jobject paint,
RenderingContext* rc, jobject pair, int layer, int drawOnlyShadow)
{
if (renderingRuleSearch == NULL || pair == NULL) {
return;
}
jint length = env->CallIntMethod( binaryMapDataObject,
BinaryMapDataObject_getPointsLength);
if (length < 2) {
return;
}
jstring tag = (jstring ) env->GetObjectField( pair, TagValuePair_tag);
jstring value = (jstring ) env->GetObjectField( pair, TagValuePair_value);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "About to search");
env->CallVoidMethod( renderingRuleSearch,
RenderingRuleSearchRequest_setInitialTagValueZoom, tag, value,
rc->zoom);
setIntPropertyFilter(renderingRuleSearch, "R_LAYER", layer);
// TODO oneway
// int oneway = 0;
//if(rc -> zoom >= 16 && "highway".equals(pair.tag) && MapRenderingTypes.isOneWayWay(obj.getHighwayAttributes())){
//strcmp("highway") oneway = 1;
//}
int rendered = env->CallBooleanMethod( renderingRuleSearch,
RenderingRuleSearchRequest_search, 2);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "Search done");
env->DeleteLocalRef( tag);
env->DeleteLocalRef( value);
if (!rendered || !updatePaint(renderingRuleSearch, paint, 0, 0, rc)) {
return;
}
rc->visible++;
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "About to draw");
jobject path = NULL;
int i = 0;
for (; i < length; i++) {
calcPoint(binaryMapDataObject, i, rc);
if (path == NULL) {
path = env->NewObject( PathClass, Path_init);
env->CallVoidMethod( path, Path_moveTo, rc->calcX,
rc->calcY);
} else {
env->CallVoidMethod( path, Path_lineTo, rc->calcX,
rc->calcY);
}
}
if (path) {
if (drawOnlyShadow) {
//int shadowColor = render.getIntPropertyValue(render.ALL.R_SHADOW_COLOR);
//int shadowRadius = render.getIntPropertyValue(render.ALL.R_SHADOW_RADIUS);
//drawPolylineShadow(canvas, rc, path, shadowColor, shadowRadius);
} else {
env->CallVoidMethod( cv, Canvas_drawPath, path, paint);
//if (updatePaint(render, paint, 1, false, rc)) {
// canvas.drawPath(path, paint);
// if (updatePaint(render, paint, 2, false, rc)) {
// canvas.drawPath(path, paint);
// }
//}
}
env->DeleteLocalRef( path);
}
}
void drawObject(RenderingContext* rc, jobject binaryMapDataObject, jobject cv,
jobject renderingRuleSearch, jobject paint, int l, int renderText, int drawOnlyShadow) {
rc -> allObjects++;
if (env->IsInstanceOf( binaryMapDataObject, MultiPolygonClass)) {
//if(!drawOnlyShadow){
// drawMultiPolygon(obj, render, canvas, rc);
//}
return;
}
jintArray types = (jintArray) env->CallObjectMethod( binaryMapDataObject, BinaryMapDataObject_getTypes);
jint mainType;
env->GetIntArrayRegion( types, l, 1, &mainType);
int t = mainType & 3;
env->DeleteLocalRef( types);
jobject pair = env->CallObjectMethod( binaryMapDataObject, BinaryMapDataObject_getTagValue, l);
if( t == 1 && !drawOnlyShadow) {
// point
// drawPoint(obj, render, canvas, rc, pair, renderText);
} else if(t == 2) {
// polyline
int layer = env->CallStaticIntMethod( MapRenderingTypesClass,
MapRenderingTypes_getNegativeWayLayer, mainType);
// __android_log_print(ANDROID_LOG_WARN, "net.osmand", "Draw polyline");
drawPolyline(binaryMapDataObject, renderingRuleSearch, cv, paint, rc, pair, layer, drawOnlyShadow);
} else if(t == 3 && !drawOnlyShadow) {
// polygon
// drawPolygon(obj, render, canvas, rc, pair);
}
env->DeleteLocalRef( pair);
}
void copyRenderingContext(jobject orc, RenderingContext* rc)
{
rc->leftX = env->GetFloatField( orc, getFid( RenderingContextClass, "leftX", "F" ) );
rc->topY = env->GetFloatField( orc, getFid( RenderingContextClass, "topY", "F" ) );
rc->width = env->GetIntField( orc, getFid( RenderingContextClass, "width", "I" ) );
rc->height = env->GetIntField( orc, getFid( RenderingContextClass, "height", "I" ) );
rc->zoom = env->GetIntField( orc, getFid( RenderingContextClass, "zoom", "I" ) );
rc->rotate = env->GetFloatField( orc, getFid( RenderingContextClass, "rotate", "F" ) );
rc->tileDivisor = env->GetFloatField( orc, getFid( RenderingContextClass, "tileDivisor", "F" ) );
rc->pointCount = env->GetIntField( orc, getFid( RenderingContextClass, "pointCount", "I" ) );
rc->pointInsideCount = env->GetIntField( orc, getFid( RenderingContextClass, "pointInsideCount", "I" ) );
rc->visible = env->GetIntField( orc, getFid( RenderingContextClass, "visible", "I" ) );
rc->allObjects = env->GetIntField( orc, getFid( RenderingContextClass, "allObjects", "I" ) );
rc->cosRotateTileSize = env->GetFloatField( orc, getFid( RenderingContextClass, "cosRotateTileSize", "F" ) );
rc->sinRotateTileSize = env->GetFloatField( orc, getFid( RenderingContextClass, "sinRotateTileSize", "F" ) );
rc->shadowRenderingMode = env->GetIntField( orc, getFid( RenderingContextClass, "shadowRenderingMode", "I" ) );
rc->shadowLevelMin = env->GetIntField( orc, getFid( RenderingContextClass, "shadowLevelMin", "I" ) );
rc->shadowLevelMax = env->GetIntField( orc, getFid( RenderingContextClass, "shadowLevelMax", "I" ) );
rc->originalRC = orc;
}
void mergeRenderingContext(jobject orc, RenderingContext* rc)
{
env->SetIntField( orc, getFid(RenderingContextClass, "pointCount", "I" ) , rc->pointCount);
env->SetIntField( orc, getFid(RenderingContextClass, "pointInsideCount", "I" ) , rc->pointInsideCount);
env->SetIntField( orc, getFid(RenderingContextClass, "visible", "I" ) , rc->visible);
env->SetIntField( orc, getFid(RenderingContextClass, "allObjects", "I" ) , rc->allObjects);
}
jclass globalRef(jobject o)
{
return (jclass) env->NewGlobalRef( o);
}
jobject globalObj(jobject o)
{
return env->NewGlobalRef( o);
}
void initLibrary(jobject rc)
{
MultiPolygonClass = globalRef(env->FindClass( "net/osmand/osm/MultyPolygon"));
PathClass = globalRef(env->FindClass( "android/graphics/Path"));
Path_init = env->GetMethodID( PathClass, "<init>", "()V" );
Path_moveTo = env->GetMethodID( PathClass, "moveTo", "(FF)V" );
Path_lineTo = env->GetMethodID( PathClass, "lineTo", "(FF)V" );
CanvasClass = globalRef(env->FindClass( "android/graphics/Canvas"));
Canvas_drawPath = env->GetMethodID( CanvasClass, "drawPath",
"(Landroid/graphics/Path;Landroid/graphics/Paint;)V" );
PaintClass = globalRef(env->FindClass( "android/graphics/Paint"));
PaintClass_setColor = env->GetMethodID( PaintClass, "setColor", "(I)V" );
PaintClass_setStrokeWidth = env->GetMethodID( PaintClass, "setStrokeWidth", "(F)V" );
PaintClass_setStrokeCap = env->GetMethodID( PaintClass, "setStrokeCap", "(Landroid/graphics/Paint$Cap;)V" );
PaintClass_setPathEffect = env->GetMethodID( PaintClass, "setPathEffect",
"(Landroid/graphics/PathEffect;)Landroid/graphics/PathEffect;" );
PaintClass_setStyle = env->GetMethodID( PaintClass, "setStyle", "(Landroid/graphics/Paint$Style;)V" );
DashPathEffect = globalRef(env->FindClass( "android/graphics/DashPathEffect"));
DashPathEffect_init =env->GetMethodID( DashPathEffect, "<init>", "([FF)V" );
CapClass = globalRef(env->FindClass( "android/graphics/Paint$Cap"));
CapClass_valueOf = env->GetStaticMethodID( CapClass, "valueOf", "(Ljava/lang/String;)Landroid/graphics/Paint$Cap;" );
CapClass_BUTT = globalRef(env->GetStaticObjectField( CapClass,
env-> GetStaticFieldID( CapClass, "BUTT","Landroid/graphics/Paint$Cap;")));
PaintStyleClass = globalRef(env->FindClass( "android/graphics/Paint$Style"));
PaintStyle_FILL_AND_STROKE = globalObj(env->GetStaticObjectField( PaintStyleClass,
env-> GetStaticFieldID( PaintStyleClass, "FILL_AND_STROKE","Landroid/graphics/Paint$Style;")));
PaintStyle_STROKE = globalObj(env->GetStaticObjectField( PaintStyleClass,
env-> GetStaticFieldID( PaintStyleClass, "STROKE","Landroid/graphics/Paint$Style;")));
RenderingContextClass = globalRef(env->GetObjectClass( rc));
RenderingContextClass_interrupted = getFid( RenderingContextClass, "interrupted", "Z" );
MapRenderingTypesClass = globalRef(env->FindClass( "net/osmand/osm/MapRenderingTypes"));
MapRenderingTypes_getMainObjectType = env->GetStaticMethodID( MapRenderingTypesClass,"getMainObjectType","(I)I");
MapRenderingTypes_getObjectSubType = env->GetStaticMethodID( MapRenderingTypesClass, "getObjectSubType","(I)I");
MapRenderingTypes_getNegativeWayLayer = env->GetStaticMethodID( MapRenderingTypesClass,"getNegativeWayLayer","(I)I");
BinaryMapDataObjectClass = globalRef(env->FindClass( "net/osmand/binary/BinaryMapDataObject"));
BinaryMapDataObject_getPointsLength = env->GetMethodID( BinaryMapDataObjectClass,"getPointsLength","()I");
BinaryMapDataObject_getPoint31YTile = env->GetMethodID( BinaryMapDataObjectClass,"getPoint31YTile","(I)I");
BinaryMapDataObject_getPoint31XTile = env->GetMethodID( BinaryMapDataObjectClass,"getPoint31XTile","(I)I");
BinaryMapDataObject_getTypes = env->GetMethodID( BinaryMapDataObjectClass,"getTypes","()[I");
BinaryMapDataObject_getTagValue = env->GetMethodID( BinaryMapDataObjectClass,"getTagValue",
"(I)Lnet/osmand/binary/BinaryMapIndexReader$TagValuePair;");
TagValuePairClass = globalRef(env->FindClass( "net/osmand/binary/BinaryMapIndexReader$TagValuePair"));
TagValuePair_tag = env->GetFieldID( TagValuePairClass, "tag", "Ljava/lang/String;");
TagValuePair_value= env->GetFieldID( TagValuePairClass, "value", "Ljava/lang/String;");
RenderingRuleStoragePropertiesClass =
globalRef(env->FindClass( "net/osmand/render/RenderingRuleStorageProperties"));
RenderingRulePropertyClass = globalRef(env->FindClass( "net/osmand/render/RenderingRuleProperty"));
RenderingRuleSearchRequestClass = globalRef(env->FindClass( "net/osmand/render/RenderingRuleSearchRequest"));
RenderingRuleSearchRequest_setInitialTagValueZoom =
env->GetMethodID( RenderingRuleSearchRequestClass,"setInitialTagValueZoom",
"(Ljava/lang/String;Ljava/lang/String;I)V");
RenderingRuleSearchRequest_ALL = env->GetFieldID( RenderingRuleSearchRequestClass, "ALL",
"Lnet/osmand/render/RenderingRuleStorageProperties;");
RenderingRuleSearchRequest_getIntPropertyValue = env->GetMethodID( RenderingRuleSearchRequestClass,
"getIntPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;)I");
RenderingRuleSearchRequest_getIntIntPropertyValue = env->GetMethodID( RenderingRuleSearchRequestClass,
"getIntPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;I)I");
RenderingRuleSearchRequest_getFloatPropertyValue = env->GetMethodID( RenderingRuleSearchRequestClass,
"getFloatPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;)F");
RenderingRuleSearchRequest_getStringPropertyValue = env->GetMethodID( RenderingRuleSearchRequestClass,
"getStringPropertyValue", "(Lnet/osmand/render/RenderingRuleProperty;)Ljava/lang/String;");
RenderingRuleSearchRequest_setIntFilter = env->GetMethodID( RenderingRuleSearchRequestClass,
"setIntFilter", "(Lnet/osmand/render/RenderingRuleProperty;I)V");
RenderingRuleSearchRequest_setStringFilter = env->GetMethodID( RenderingRuleSearchRequestClass,
"setStringFilter", "(Lnet/osmand/render/RenderingRuleProperty;Ljava/lang/String;)V");
RenderingRuleSearchRequest_setBooleanFilter = env->GetMethodID( RenderingRuleSearchRequestClass,
"setBooleanFilter", "(Lnet/osmand/render/RenderingRuleProperty;Z)V");
RenderingRuleSearchRequest_search = env->GetMethodID( RenderingRuleSearchRequestClass, "search", "(I)Z");
RenderingRuleSearchRequest_searchI = env->GetMethodID( RenderingRuleSearchRequestClass, "search", "(IZ)Z");
}
void unloadLibrary()
{
env->DeleteGlobalRef( MultiPolygonClass );
env->DeleteGlobalRef( MapRenderingTypesClass );
env->DeleteGlobalRef( PathClass );
env->DeleteGlobalRef( CanvasClass );
env->DeleteGlobalRef( PaintClass );
env->DeleteGlobalRef( RenderingContextClass );
env->DeleteGlobalRef( DashPathEffect );
env->DeleteGlobalRef( CapClass );
env->DeleteGlobalRef( CapClass_BUTT );
env->DeleteGlobalRef( PaintStyleClass );
env->DeleteGlobalRef( PaintStyle_FILL_AND_STROKE );
env->DeleteGlobalRef( PaintStyle_STROKE );
env->DeleteGlobalRef( TagValuePairClass);
env->DeleteGlobalRef( RenderingRuleSearchRequestClass);
env->DeleteGlobalRef( RenderingRulePropertyClass);
env->DeleteGlobalRef( RenderingRuleStoragePropertiesClass);
env->DeleteGlobalRef( BinaryMapDataObjectClass );
}
extern "C" JNIEXPORT jstring JNICALL Java_net_osmand_plus_render_NativeOsmandLibrary_generateRendering( JNIEnv* ienv,
jobject obj, jobject renderingContext, jobjectArray binaryMapDataObjects, jobject cv,
jboolean useEnglishNames, jobject renderingRuleSearchRequest, jobject paint) {
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "Initializing rendering");
size_t i = 0;
if(!env) {
env = ienv;
initLibrary(renderingContext);
}
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "Classes and methods are loaded");
const size_t size = env->GetArrayLength( binaryMapDataObjects);
char szResult[1024];
RenderingContext rc;
copyRenderingContext(renderingContext, &rc);
// szResult = malloc(sizeof(szFormat) + 20);
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "Rendering image");
for(; i < size; i++)
{
jobject binaryMapDataObject = (jobject) env->GetObjectArrayElement( binaryMapDataObjects, i);
jintArray types = (jintArray) env->CallObjectMethod( binaryMapDataObject, BinaryMapDataObject_getTypes);
// check multipolygon?
if (types != NULL) {
jint sizeTypes = env->GetArrayLength( types);
env->DeleteLocalRef( types);
int j = 0;
for (; j < sizeTypes; j++) {
drawObject(&rc, binaryMapDataObject, cv, renderingRuleSearchRequest, paint, j, 1, 0);
}
}
env->DeleteLocalRef( binaryMapDataObject);
}
__android_log_print(ANDROID_LOG_WARN, "net.osmand", "End Rendering image");
sprintf(szResult, "Hello android %d", size);
// get an object string
jstring result = env->NewStringUTF( szResult);
// cleanup
// free(szResult);
mergeRenderingContext(renderingContext, &rc);
// unloadLibrary();
return result;
}

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OsmAnd/libs/armeabi/gdb.setup
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set solib-search-path /home/victor/projects/OsmAnd/git/OsmAnd/obj/local/armeabi
directory /home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include /home/victor/projects/OsmAnd/git/OsmAnd/jni/osmand /home/victor/projects/android-ndk-r6b/sources/cxx-stl/system
directory /home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include /home/victor/projects/OsmAnd/git/OsmAnd/jni/jni /home/victor/projects/android-ndk-r6b/sources/cxx-stl/system/include

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OsmAnd/obj/local/armeabi/gdb.setup
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@ -1,4 +1,4 @@
set solib-search-path /home/victor/projects/OsmAnd/git/OsmAnd/obj/local/armeabi
directory /home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include /home/victor/projects/OsmAnd/git/OsmAnd/jni/osmand /home/victor/projects/android-ndk-r6b/sources/cxx-stl/system
directory /home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include /home/victor/projects/OsmAnd/git/OsmAnd/jni/jni /home/victor/projects/android-ndk-r6b/sources/cxx-stl/system/include
file /home/victor/projects/OsmAnd/git/OsmAnd//obj/local/armeabi/app_process
target remote :5039

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OsmAnd/obj/local/armeabi/libstdc++.a Normal file
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!<arch>

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86
OsmAnd/obj/local/armeabi/objs-debug/osmand/osmand/rendering.o.d Normal file
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/home/victor/projects/OsmAnd/git/OsmAnd/obj/local/armeabi/objs-debug/osmand/osmand/rendering.o: \
/home/victor/projects/OsmAnd/git/OsmAnd/jni/osmand/rendering.cpp \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/jni.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/android/log.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/time.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/cdefs.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/cdefs_elf.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/time.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/stdint.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/_types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/machine/_types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/posix_types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/stddef.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/compiler.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm/posix_types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm/types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/types.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/machine/kernel.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/sysmacros.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/time.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm/siginfo.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm-generic/siginfo.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/stdio.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/stdlib.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/string.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/malloc.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/alloca.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/strings.h \
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/memory.h
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/jni.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/android/log.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/time.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/cdefs.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/cdefs_elf.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/time.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/stdint.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/_types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/machine/_types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/posix_types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/stddef.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/compiler.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm/posix_types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm/types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/types.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/machine/kernel.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/sys/sysmacros.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/linux/time.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm/siginfo.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/asm-generic/siginfo.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/stdio.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/stdlib.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/string.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/malloc.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/alloca.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/strings.h:
/home/victor/projects/android-ndk-r6b/platforms/android-8/arch-arm/usr/include/memory.h:

0
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