1 /*

     2 * Copyright (c) 1999 - 2003 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:

    15 *

    16 */

    17 

    18 

    19 #include "MIDUtils.h"

    20 #include "CMIDToolkit.h"

    21 #include "javax_microedition_lcdui_TextField.h"

    22 

    23 

    24 LOCAL_C void CreateL(CMIDToolkit* aToolkit,TInt* aHandle,jobject aTextComponent,const TDesC* aLabel,const TDesC* aText,TInt aConstraints,TInt aMaxSize)

    25 {

    26     MMIDTextField* textComponent = aToolkit->ComponentFactory()->CreateTextFieldL(*aLabel,*aText,aConstraints,aMaxSize);

    27     CleanupDisposePushL(textComponent);

    28     *aHandle = aToolkit->RegisterComponentL(textComponent, aTextComponent);

    29     CleanupPopComponent(textComponent);

    30 }

    31 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1create

    32 (JNIEnv* aJni,jobject,jint aToolkit,jobject aTextComponent,jstring aLabel,jstring aText,jint aConstraints,jint aMaxSize)

    33 {

    34     jobject textComponent = aJni->NewWeakGlobalRef(aTextComponent);

    35     if (textComponent == 0)

    36         return KErrNoMemory;

    37     //

    38     RJString label(*aJni,aLabel);

    39     RJString text(*aJni,aText);

    40     CMIDToolkit* toolkit =JavaUnhand<CMIDToolkit>(aToolkit);

    41     TInt h=0;

    42     TInt err = toolkit->ExecuteTrap(&CreateL,toolkit,&h,textComponent,(const TDesC*)&label,(const TDesC*)&text,(TInt)aConstraints,(TInt)aMaxSize);

    43     if (err!=KErrNone)

    44     {

    45         aJni->DeleteWeakGlobalRef((jweak)textComponent);

    46         return err;

    47     }

    48     return h;

    49 }

    50 

    51 

    52 LOCAL_C TInt GetCaretPosition(MMIDTextField* aTextComponent)

    53 {

    54     return aTextComponent->GetCaretPosition();

    55 }

    56 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1getCaretPosition

    57 (JNIEnv*,jobject,jint aTextComponent,jint aToolkit)

    58 {

    59     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

    60     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

    61     return toolkit->Execute(&GetCaretPosition,textComponent);

    62 }

    63 

    64 

    65 LOCAL_C void GetTextL(MMIDTextField* aTextComponent, HBufC** aString)

    66 {

    67     *aString = aTextComponent->GetTextL();

    68 }

    69 JNIEXPORT jstring JNICALL Java_javax_microedition_lcdui_TextField__1getString

    70 (JNIEnv* aJni,jobject,jint aTextComponent,jint aToolkit)

    71 {

    72     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

    73     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

    74     HBufC* text=NULL;

    75     TInt error = toolkit->ExecuteTrap(&GetTextL, textComponent, &text);

    76     jstring str = (text!=NULL && error==KErrNone) ? CreateJavaString(*aJni,*text):NULL;

    77     delete text;

    78     return str;

    79 }

    80 

    81 

    82 LOCAL_C void SetTextL(MMIDTextField* aTextComponent,const TDesC* aText)

    83 {

    84     aTextComponent->SetTextL(*aText);

    85 }

    86 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1setString

    87 (JNIEnv* aJni,jobject,jint aTextComponent,jint aToolkit,jstring aText)

    88 {

    89     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

    90     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

    91     RJString text(*aJni,aText);

    92     return toolkit->ExecuteTrap(&SetTextL,textComponent,(const TDesC*)&text);

    93 }

    94 

    95 

    96 LOCAL_C void InsertTextL(MMIDTextField* aTextComponent,const TDesC* aText,TInt aPosition)

    97 {

    98     aTextComponent->InsertTextL(*aText,aPosition);

    99 }

   100 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1insertString

   101 (JNIEnv* aJni,jobject,jint aTextComponent,jint aToolkit,jstring aText,jint aPosition)

   102 {

   103     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   104     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   105     RJString text(*aJni,aText);

   106     return toolkit->ExecuteTrap(&InsertTextL,textComponent,(const TDesC*)&text,(TInt)aPosition);

   107 }

   108 

   109 

   110 LOCAL_C void DeleteTextL(MMIDTextField* aTextComponent,TInt aOffset,TInt aLength)

   111 {

   112     aTextComponent->DeleteTextL(aOffset,aLength);

   113 }

   114 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1delete

   115 (JNIEnv*,jobject,jint aTextComponent,jint aToolkit,jint aOffset,jint aLength)

   116 {

   117     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   118     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   119     return toolkit->ExecuteTrap(&DeleteTextL,textComponent,(TInt)aOffset,(TInt)aLength);

   120 }

   121 

   122 

   123 LOCAL_C void SetMaxSizeL(MMIDTextField* aTextComponent,TInt aSize, TInt* aMaxSize)

   124 {

   125     *aMaxSize = aTextComponent->SetMaxSizeL(aSize);

   126 }

   127 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1setMaxSize

   128 (JNIEnv*,jobject,jint aTextComponent,jint aToolkit,jint aSize)

   129 {

   130     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   131     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   132     // Do server side as if the current contents of the TextField are larger than

   133     // maxSize,the contents are truncated to fit.

   134     TInt maxSize = 0;

   135     TInt err =  toolkit->ExecuteTrap(&SetMaxSizeL,textComponent,(TInt)aSize, &maxSize);

   136     return err == KErrNone ? maxSize : err;

   137 }

   138 

   139 

   140 LOCAL_C TInt GetMaxSize(MMIDTextField* aTextComponent)

   141 {

   142     return aTextComponent->GetMaxSize();

   143 }

   144 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1getMaxSize

   145 (JNIEnv*,jobject,jint aTextComponent,jint aToolkit)

   146 {

   147     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   148     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   149     return toolkit->Execute(&GetMaxSize,textComponent);

   150 }

   151 

   152 

   153 LOCAL_C TInt Size(MMIDTextField* aTextComponent)

   154 {

   155     return aTextComponent->Size();

   156 }

   157 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1size(JNIEnv*,jobject,jint aTextComponent,jint aToolkit)

   158 {

   159     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   160     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   161     return toolkit->Execute(&Size,textComponent);

   162 }

   163 

   164 

   165 LOCAL_C void SetConstraintsL(MMIDTextField* aTextComponent,TUint aConstraints)

   166 {

   167     aTextComponent->SetConstraintsL(aConstraints);

   168 }

   169 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1setConstraints

   170 (JNIEnv*,jobject,jint aTextComponent,jint aToolkit,jint aConstraints)

   171 {

   172     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   173     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   174     return toolkit->ExecuteTrap(&SetConstraintsL,textComponent,(TUint)aConstraints);

   175 }

   176 

   177 

   178 LOCAL_C void SetInitialInputModeL(MMIDTextField* aTextComponent,const TDesC* aCharacterSubset)

   179 {

   180     aTextComponent->SetInitialInputModeL(*aCharacterSubset);

   181 }

   182 JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_TextField__1setInitialInputMode

   183 (JNIEnv* aJni,jobject,jint aTextComponent,jint aToolkit,jstring aCharacterSubset)

   184 {

   185     MMIDTextField* textComponent = MIDUnhandObject<MMIDTextField>(aTextComponent);

   186     CMIDToolkit* toolkit = JavaUnhand<CMIDToolkit>(aToolkit);

   187     RJString charSubset(*aJni,aCharacterSubset);

   188     return toolkit->ExecuteTrap(&SetInitialInputModeL,textComponent,(const TDesC*)&charSubset);

   189 }