The project named agglib which provides simple interface for developer, such as pen,font,brush,DrawText, Ellipse,etc. The library is developped based on common language extension(CLE). Therefore it can be called from c/c++, java, python, lua, etc.

The agglib is developed based on CLE.

Using agglib : First Method

copy share libraries of cle into libs/armeabi directory of your project, and copy SRPSAGGLibEngine.zip into assets directory. As follows:

and using following code to init cle and agglib

    import com.srplab.www.starcore.*;

    StarCoreFactoryPath.InitDefault(Runtime.getRuntime(),"/data/data/com.srpsagglib.drawexample");  // com.srpsagglib.drawexample is your package name.
    AssetManager assetManager = getAssets();
    try{
     	InputStream dataSource = assetManager.open("SRPSAGGLibEngine.zip");
       	StarCoreFactoryPath.InstallDefault(dataSource, false);
    }
    catch(IOException e ){
    }         
    ....

    StarCoreFactory starcore;
    StarSrvGroupClass SrvGroup;

    StarCoreFactory starcore= StarCoreFactory.GetFactory();
    StarServiceClass Service=starcore._InitSimple("test","123",0,0,StarCoreFactoryPath.StarCoreOperationPath+"/SRPSAGGLibEngine");

    ...

Using agglib : Second Method

Download share libraries of cle from network dynamically. Using this method, install package will be smaller. As follows:

    import com.srplab.www.starcore.*;
    import com.srplab.netinst.*;
        starcore_net_inst.InstallZipFile(this,"libstarcore.so","http://www.srplab.com/android/starcore_armeabi_r3.zip", "/data/data/com.srpsagglib.drawexample_netinst/files");
        starcore_net_inst.InstallZipFile(this,"SRPSAGGLibEngine/SRPSAGGLibBasicModule_android.so","http://www.srplab.com/android/SRPSAGGLibEngine_r1.zip", "/data/data/com.srpsagglib.drawexample_netinst/files");
        StarCoreFactoryPath.StarCoreShareLibraryPath = "/data/data/com.srpsagglib.drawexample_netinst/files";
        StarCoreFactoryPath.StarCoreOperationPath = "/data/data/com.srpsagglib.drawexample_netinst/files";

    ....

    StarCoreFactory starcore;
    StarSrvGroupClass SrvGroup;

    StarCoreFactory starcore= StarCoreFactory.GetFactory();
    StarServiceClass Service=starcore._InitSimple("test","123",0,0,StarCoreFactoryPath.StarCoreOperationPath+"/SRPSAGGLibEngine");

    ...

Examples

full examples code can be got from download page

	StarCoreFactory starcore= StarCoreFactory.GetFactory();
	starcore._InitCore(true,true,false,true,"",0,"",0);
        StarServiceClass Service=starcore._InitSimple("test","123",0,0,StarCoreFactoryPath.StarCoreOperationPath+"/SRPSAGGLibEngine");
        StarSrvGroupClass SrvGroup = (StarSrvGroupClass)Service._Get("_ServiceGroup");
        
        StarBinBufClass ImgBuf = SrvGroup._NewBinBuf();
        StarObjectClass Agg = Service._GetObject("SAggCanvasClass")._New();
        Agg._Active();
        Agg._Call("SetImg",800,600,ImgBuf);		

        StarObjectClass Brush = Service._GetObject("SAggColorBrushClass")._New();
        Brush._Set("Color",0x0000FF);
        Brush._Set("SmoothType",Service._Getint("SAGG_LINE_SMOOTHTYPE_BSP"));
        		        
        StarObjectClass Font = Service._GetObject("SAggFontClass")._New();
        Font._Set("DPI", 240);
        Font._Set("Height",30);
        Font._Set("FontName","/system/fonts/DroidSansFallback.ttf");
        Agg._Call("DrawTextEx",Font,50,50,255,255,4259584,255,false,true,false,true,"http://www.srplab.com");
        Agg._Call("DrawTextEx",Font,50,50,255,128,4259584,128,false,true,true,true,"http://www.srplab.com");
        Agg._Call("DrawTextEx",Font,400,50,255,255,255,255,false,false,false,true,"http://www.srplab.com");

        StarObjectClass Pen = Service._GetObject("SAggPenClass")._New();
        Pen._Set("Width",3);
        Pen._Set("Color",0xFF0000);
        Pen._Set("Alpha",255);
        Pen._Set("Type",1);
        Pen._Set("DashLen",5);
        Pen._Set("GapLen",2);
        Pen._Set("SmoothType",Service._Getint("AGG_LINE_SMOOTHTYPE_CONTOUR"));

        StarObjectClass Brush0 = Service._GetObject("SAggColorBrushClass")._New();
        Brush0._Set("Color",0x0000FF);
        Brush0._Set("SmoothType",Service._Getint("AGG_LINE_SMOOTHTYPE_CONTOUR"));

        Agg._Call("Rect",Pen,50,100,150,150,true);
        Agg._Call("FillRect",Brush0,175,100,270,150,true);

        Agg._Call("Ellipse",Pen,350,125,50,25,50,true);
        Agg._Call("FillEllipse",Brush0,475,125,50,25,50,true);

        Agg._Call("Arc",Pen,600,125,50,25,45,135,true);
        Agg._Call("FillArc",Brush0,725,125,50,25,45,135,true);


        StarObjectClass Path = Service._GetObject("SAggPathClass")._New();
        Path._Active();
        Path._Call("MoveTo",50,175);
        Path._Call("Curve3",100,275,150,225,true);
        Path._Call("Curve3",200,175,250,275,true);

        StarObjectClass Pen1 = Service._GetObject("SAggPenClass")._New();
        Pen1._Set("Width",2);
        Pen1._Set("Color",0xFF0000);
        Pen1._Set("Alpha",255);
        Pen1._Set("Type",1);
        Pen1._Set("DashLen",2);
        Pen1._Set("GapLen",2);
        Pen1._Set("SmoothType",Service._Getint("AGG_LINE_SMOOTHTYPE_CURVE"));

        Agg._Call("DrawPath",Pen1,Path,true);

        StarObjectClass Path1 = Service._GetObject("SAggPathClass")._New();
        Path1._Active();
        Path1._Call("MoveTo",300,175);
        Path1._Call("Curve3",350,275,400,225,true);
        Path1._Call("Curve3",450,175,500,275,true);
        
        Agg._Call("DrawTextOnPath",Font,Path1,"",Service._Getint("AGG_LINE_SMOOTHTYPE_CURVE"),255,255,false,true,"http://www.srplab.com");
        Agg._Call("DrawTextOnPath",Font,Path1,"",Service._Getint("AGG_LINE_SMOOTHTYPE_CURVE"),255,128,true,true,"http://www.srplab.com");


        StarObjectClass Brush1 = Service._GetObject("SAggColorSpanBrushClass")._New();
        Brush1._Set("SmoothType",Service._Getint("SAGG_LINE_SMOOTHTYPE_BSP"));
        Brush1._Set("StartPosX",40);
        Brush1._Set("StartPosY",40);
        Brush1._Set("GradientEnd",100);
        Brush1._Set("Color","0.0,4294967295,0.2,4294901760,0.4,4278255360,0.8,255");
        Agg._Call("FillPolygon",Brush1,new Object[]{100,300,300,300,300,400,100,400},true);

        StarObjectClass Brush2 = Service._GetObject("SAggColorSpanBrushClass")._New();
        Brush2._Set("SmoothType",Service._Getint("AGG_LINE_SMOOTHTYPE_CONTOUR"));
        Brush2._Set("StartPosX",0);
        Brush2._Set("StartPosY",50);
        Brush2._Set("GradientEnd",200);
        Brush2._Set("GradientType",Service._Getint("SAGG_GRADIENT_X"));
        Brush2._Set("Color","0.0,4294967295,0.2,4294901760,0.4,4278255360,0.8,255");
        
        Agg._Call("FillPolygon",Brush2,new Object[]{300,300,500,300,500,400,300,400},true);

        StarObjectClass Font1 = Service._GetObject("SAggFontClass")._New();
        Font1._Set("Height",50);
        Font1._Set("FontName","/system/fonts/DroidSansFallback.ttf");
        
   	Object[] RetVaue = (Object[])Agg._Call("DrawTextEx",Font1,50,430,255,255,255,255,false,false,false,true,"我们Wrap of Anti-Grain Geomet for Android");

   	int pix[] = new int[800*600];  //bgra
   	ImgBuf._Read4(pix,0,800*600,3,2,1,0); 
	Bitmap bm = Bitmap.createBitmap(pix,800,600,Bitmap.Config.ARGB_8888);
		
	Paint paint = new Paint();
	paint.setColor(Color.RED);
	paint.setStyle(Style.FILL);		
	canvas.drawBitmap(bm,0,0,paint);
		
	SrvGroup._ClearService();

Example in c++

agglib can be called using c++ language. You can download header files from download page ,or create header files using star2h tools of cle.

command line : star2h http://www.srplab.com/starservice/SRPSAGGLibEngine

java code

	StarCoreFactory starcore= StarCoreFactory.GetFactory();
	starcore._InitCore(true,true,false,true,"",0,"",0);
        StarServiceClass Service=starcore._InitSimple("test","123",0,0,StarCoreFactoryPath.StarCoreOperationPath+"/SRPSAGGLibEngine");
        StarSrvGroupClass SrvGroup = (StarSrvGroupClass)Service._Get("_ServiceGroup");
        
        StarBinBufClass ImgBuf = SrvGroup._NewBinBuf();
        StarObjectClass Agg = Service._GetObject("SAggCanvasClass")._New("AggObject");  //AggObject is name, c++ will use this name to find the object
        Agg._Active();
        Agg._Call("SetImg",800,600,ImgBuf);	
        Agg._Call("FillBack");	
        
        //---call c++ sharelib to draw
        Service._CheckPassword(false);
        Service._DoFile("","/data/data/com.srpsagglib.drawexample_c/lib/libdraw_c.so","");
	
   	int pix[] = new int[800*600];  //bgra
   	ImgBuf._Read4(pix,0,800*600,3,2,1,0); 
	Bitmap bm = Bitmap.createBitmap(pix,800,600,Bitmap.Config.ARGB_8888);
		
	Paint paint = new Paint();
	paint.setColor(Color.RED);
	paint.setStyle(Style.FILL);		
	canvas.drawBitmap(bm,0,0,paint);
		
	SrvGroup._ClearService();

c++ code

#include "SRPSAGGLibEngine_VSClass.h"

class ClassOfSAggCanvasClass *Agg;	
class ClassOfSRPInterface *SRPInterface;
class ClassOfSAggColorBrushClass *Brush;
class ClassOfSAggFontClass *Font;
class ClassOfSAggPenClass *Pen;
class ClassOfSAggColorBrushClass *Brush0;

VS_BOOL StarCoreService_Init(class ClassOfStarCore *starcore)
{
	class ClassOfBasicSRPInterface *BasicSRPInterface;
	
	//--init star core
	BasicSRPInterface = starcore ->GetBasicInterface();	
	SRPInterface = BasicSRPInterface ->GetSRPInterface(BasicSRPInterface->QueryActiveService(NULL),"","");

	// GetObjectEx is used to get object defined by java
	Agg = new class ClassOfSAggCanvasClass(SRPInterface,SRPInterface->GetObjectEx(NULL,"AggObject"));

	Brush = new class ClassOfSAggColorBrushClass(SRPInterface);
	Brush ->Put_Color(0x0000FF);
	Brush ->Put_SmoothType(SAGG_LINE_SMOOTHTYPE_BSP);

	Font = new class ClassOfSAggFontClass(SRPInterface);
	Font -> Put_Height(30);
	Font -> Put_FontName("/system/fonts/DroidSansFallback.ttf");
	Agg -> C_DrawTextEx(Font->GetSRPObject(),50,50,255,255,4259584,255,false,true,false,NULL,true,"http://www.srplab.com");
	Agg -> C_DrawTextEx(Font->GetSRPObject(),50,50,255,128,4259584,128,false,true,true,NULL,true,"http://www.srplab.com");
	Agg -> C_DrawTextEx(Font->GetSRPObject(),400,50,255,255,255,255,false,false,false,NULL,true,"http://www.srplab.com");
	
	Pen = new ClassOfSAggPenClass(SRPInterface);
	Pen->Put_Width(3);
	Pen->Put_Color(0xFF0000);
	Pen->Put_Alpha(255);
	Pen->Put_Type(1);
	Pen->Put_DashLen(5);
	Pen->Put_GapLen(2);
	Pen->Put_SmoothType(SAGG_LINE_SMOOTHTYPE_CONTOUR);
	
	Brush0 = new class ClassOfSAggColorBrushClass(SRPInterface);
	Brush0 ->Put_Color(0x0000FF);
	Brush0 ->Put_SmoothType(SAGG_LINE_SMOOTHTYPE_CONTOUR);
	
	Agg -> C_Rect(Pen->GetSRPObject(),50,100,150,150,NULL,true);
	Agg -> C_FillRect(Brush0->GetSRPObject(),175,100,270,150,NULL,true);
	
	Agg -> C_Ellipse(Pen->GetSRPObject(),350,125,50,25,50,NULL,true);
	Agg -> C_FillEllipse(Brush0->GetSRPObject(),475,125,50,25,50,NULL,true);
	
	Agg -> C_Arc(Pen->GetSRPObject(),600,125,50,25,45,135,NULL,true);
    Agg -> C_FillArc(Brush0->GetSRPObject(),725,125,50,25,45,135,NULL,true);

	return VS_TRUE;
}

void StarCoreService_Term(class ClassOfStarCore *starcore)
{
	SRPInterface ->Print("Sharelib Released");
	Agg ->Release();
	Brush ->Release();
	Font ->Release();
	Pen ->Release();
	Brush0 ->Release();
	SRPInterface -> Release();
	return;
}

Android.mk

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)

# Here we give our module name and sourcefile(s)
LOCAL_CFLAGS += -Wno-write-strings -DENV_ANDROID
LOCAL_CPPFLAGS += -Wno-write-strings -fexceptions -DENV_ANDROID
LOCAL_LDFLAGS += -Wno-write-strings -DENV_ANDROID

LOCAL_C_INCLUDES += ../../../../../source/include

#--------source file
MODULE_CXXSRCS := main.cpp SRPGLESEngine_UUIDDef.cpp SRPGLESEngine_VSClass.cpp

LOCAL_SRC_FILES := ${MODULE_CXXSRCS}
LOCAL_LDLIBS := ../../../../../android/workspace/libs/armeabi/libstarlib.a

LOCAL_MODULE  := CRender

include $(BUILD_SHARED_LIBRARY)