1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  JNI methods

    15 *

    16 */

    17 

    18 // INCLUDE FILES

    19 #include "com_nokia_microedition_m2g_M2GSVGAnimationElement.h"

    20 #include "MM2GSVGProxy.h"

    21 

    22 M2G_NS_START

    23 

    24 // EXTERNAL DATA STRUCTURES

    25 

    26 // EXTERNAL FUNCTION PROTOTYPES

    27 

    28 // CONSTANTS

    29 

    30 // MACROS

    31 

    32 // LOCAL CONSTANTS AND MACROS

    33 

    34 // MODULE DATA STRUCTURES

    35 

    36 // LOCAL FUNCTION PROTOTYPES

    37 

    38 // FORWARD DECLARATIONS

    39 

    40 // CLASS DECLARATION

    41 

    42 // ================================ FUNCTIONS ==================================

    43 

    44 // -----------------------------------------------------------------------------

    45 // Java_com_nokia_microedition_m2g_M2GSVGAnimationElement::_beginElementAt

    46 // -----------------------------------------------------------------------------

    47 /**

    48  * Calls MM2GSVGProxy::BeginElementAtL method.

    49  * @since Series S60 3.0

    50  * @param aProxy Proxy instance.

    51  * @param aDocumentHandle Document handle

    52  * @param aElementHandle Element handle

    53  * @param aOffset Offset time

    54  * @throws Exception if not ok.

    55  */

    56 JNIEXPORT void JNICALL

    57 Java_com_nokia_microedition_m2g_M2GSVGAnimationElement__1beginElementAt(

    58     JNIEnv* aJni,

    59     jobject,

    60     jint aSvgProxyHandle,

    61     jint aDocumentHandle,

    62     jint aElementHandle,

    63     jfloat aOffset,

    64     jfloat aCurrentTime)

    65 {

    66     M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GSVGAnimationElement ) _beginElementAt - begin");

    67     TInt err = KM2GNotOk;

    68     

    69     if (aSvgProxyHandle && aDocumentHandle)

    70         {

    71             MM2GSVGProxy* aProxy =    JavaUnhand< MM2GSVGProxy >(aSvgProxyHandle);

    72             TInt16 restartAttribute;

    73             

    74             TRAP(err, aProxy->GetEnumTraitL(

    75                         STATIC_CAST(TM2GSvgElementHandle, aElementHandle),

    76                         STATIC_CAST(TM2GSvgAttrType, KM2GRestartAttribute),

    77                         restartAttribute);

    78                     )

    79             

    80             TInt isActive;

    81             TRAP(err, aProxy->IsActiveL(STATIC_CAST(TM2GSvgElementHandle, aElementHandle), isActive); ) 

    82             

    83             if (isActive && (restartAttribute == KM2GRestartWhenNotActive))

    84             {

    85                 M2G_DEBUG_1("M2G_DEBUG: M2GSVGAnimationElement::DoBeginElementAtL() - active & restart att:%d", restartAttribute);

    86             }

    87             else if ((aCurrentTime != 0) && (restartAttribute == KM2GRestartNever))

    88             {

    89                 // Cannot restart even if animation hasn't ended?

    90                 M2G_DEBUG_1("M2G_DEBUG: M2GSVGAnimationElement::DoBeginElementAtL() - not active & restart att:%d", restartAttribute);

    91             }

    92             else

    93                 {

    94                     M2G_DEBUG_2("M2G_DEBUG: M2GSVGAnimationElement::DoBeginElementAtL() - offset:%f & current:%f", aOffset, aCurrentTime);

    95                     TRAP(err,   aProxy->BeginElementAtL(

    96                                 STATIC_CAST(TM2GSvgDocumentHandle, aDocumentHandle),

    97                                 STATIC_CAST(TM2GSvgElementHandle, aElementHandle), 

    98                                 (aOffset+aCurrentTime) );

    99                     )

   100                 }

   101         }

   102     M2GGeneral::CheckErrorCode(aJni, err);

   103     M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GSVGAnimationElement ) _beginElementAt - end");

   104     

   105 }

   106 // -----------------------------------------------------------------------------

   107 // Java_com_nokia_microedition_m2g_M2GSVGAnimationElement::_endElementAt

   108 // -----------------------------------------------------------------------------

   109 /**

   110  * Calls MM2GSVGProxy::EndElementAt method.

   111  * @since Series S60 3.0

   112  * @param aProxy Proxy instance.

   113  * @param aDocumentHandle Document handle

   114  * @param aElementHandle Element handle

   115  * @param aOffset Offset time

   116  */

   117 JNIEXPORT void JNICALL

   118 Java_com_nokia_microedition_m2g_M2GSVGAnimationElement__1endElementAt(

   119     JNIEnv* aJni,

   120     jobject,

   121     jint aSvgProxyHandle,

   122     jint aDocumentHandle,

   123     jint aElementHandle,

   124     jfloat aOffset)

   125 {

   126     M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GSVGAnimationElement ) _endElementAt - begin");

   127     TInt err = KM2GNotOk;

   128     

   129     MM2GSVGProxy* aProxy = JavaUnhand< MM2GSVGProxy >(aSvgProxyHandle);

   130     

   131     TRAP(err,  aProxy->EndElementAtL(STATIC_CAST(TM2GSvgDocumentHandle, aDocumentHandle),

   132                STATIC_CAST(TM2GSvgElementHandle, aElementHandle),

   133                aOffset);

   134             )

   135 

   136     M2GGeneral::CheckErrorCode(aJni, err);

   137 

   138     M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GSVGAnimationElement ) _endElementAt - end");

   139 }

   140 

   141 

   142 // -----------------------------------------------------------------------------

   143 // Java_com_nokia_microedition_m2g_M2GSVGAnimationElement::_isActive

   144 // -----------------------------------------------------------------------------

   145 /**

   146  * Calls MM2GSVGProxy::EndElementAt method.

   147  * @since Series S60 3.0

   148  * @param aProxy Proxy instance.

   149  * @param aElementHandle Element handle

   150  */

   151 JNIEXPORT jboolean JNICALL

   152 Java_com_nokia_microedition_m2g_M2GSVGAnimationElement__1isActive(

   153     JNIEnv* aJni,

   154     jobject,

   155     jint aSvgProxyHandle,

   156     jint aElementHandle)

   157 {

   158     M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GSVGAnimationElement ) _isActive - begin");

   159     TInt err = KM2GNotOk;

   160     TInt active = 0;

   161     MM2GSVGProxy* aProxy = JavaUnhand< MM2GSVGProxy >(aSvgProxyHandle);

   162     

   163     TRAP(err, aProxy->IsActiveL(

   164               STATIC_CAST(TM2GSvgElementHandle, aElementHandle),

   165               active);

   166         )

   167   

   168     M2GGeneral::CheckErrorCode(aJni, err);

   169     M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GSVGAnimationElement ) _isActive: %d - end", active);

   170     return STATIC_CAST(jboolean, (active == 1 ? ETrue : EFalse));

   171 }

   172 

   173 M2G_NS_END

   174 

   175