vcl/unx/gtk/a11y/atkeditabletext.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_vcl.hxx"
  33
  34 #include "atkwrapper.hxx"
  35 #include "atktextattributes.hxx"
  36
  37 #include <com/sun/star/accessibility/XAccessibleEditableText.hpp>
  38 #include <com/sun/star/accessibility/TextSegment.hpp>
  39
  40 // #include <functional>
  41 // #include <hash_map>
  42
  43 #include <stdio.h>
  44 #include <string.h>
  45
  46 using namespace ::com::sun::star;
  47
  48 static accessibility::XAccessibleEditableText*
  49     getEditableText( AtkEditableText *pEditableText ) throw (uno::RuntimeException)
  50 {
  51     AtkObjectWrapper *pWrap = ATK_OBJECT_WRAPPER( pEditableText );
  52     if( pWrap )
  53     {
  54         if( !pWrap->mpEditableText && pWrap->mpContext )
  55         {
  56             uno::Any any = pWrap->mpContext->queryInterface( accessibility::XAccessibleEditableText::static_type(NULL) );
  57             pWrap->mpEditableText = reinterpret_cast< accessibility::XAccessibleEditableText * > (any.pReserved);
  58             pWrap->mpEditableText->acquire();
  59         }
  60
  61         return pWrap->mpEditableText;
  62     }
  63
  64     return NULL;
  65 }
  66
  67
  68 /*****************************************************************************/
  69
  70 extern "C" {
  71
  72 static gboolean
  73 editable_text_wrapper_set_run_attributes( AtkEditableText  *text,
  74                                           AtkAttributeSet  *attribute_set,
  75                                           gint              nStartOffset,
  76                                           gint              nEndOffset)
  77 {
  78     try {
  79         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
  80         if( pEditableText )
  81         {
  82             uno::Sequence< beans::PropertyValue > aAttributeList;
  83
  84             if( attribute_set_map_to_property_values( attribute_set, aAttributeList ) )
  85                 return pEditableText->setAttributes(nStartOffset, nEndOffset, aAttributeList);
  86         }
  87     }
  88     catch(const uno::Exception& e) {
  89         g_warning( "Exception in setAttributes()" );
  90     }
  91
  92     return FALSE;
  93 }
  94
  95 static void
  96 editable_text_wrapper_set_text_contents( AtkEditableText  *text,
  97                                          const gchar      *string )
  98 {
  99     try {
 100         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
 101         if( pEditableText )
 102         {
 103             rtl::OUString aString ( string, strlen(string), RTL_TEXTENCODING_UTF8 );
 104             pEditableText->setText( aString );
 105         }
 106     }
 107     catch(const uno::Exception& e) {
 108         g_warning( "Exception in setText()" );
 109     }
 110 }
 111
 112 static void
 113 editable_text_wrapper_insert_text( AtkEditableText  *text,
 114                                    const gchar      *string,
 115                                    gint             length,
 116                                    gint             *pos )
 117 {
 118     try {
 119         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
 120         if( pEditableText )
 121         {
 122             rtl::OUString aString ( string, length, RTL_TEXTENCODING_UTF8 );
 123             if( pEditableText->insertText( aString, *pos ) )
 124                 *pos += length;
 125         }
 126     }
 127     catch(const uno::Exception& e) {
 128         g_warning( "Exception in insertText()" );
 129     }
 130 }
 131
 132 static void
 133 editable_text_wrapper_cut_text( AtkEditableText  *text,
 134                                 gint             start,
 135                                 gint             end )
 136 {
 137     try {
 138         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
 139         if( pEditableText )
 140             pEditableText->cutText( start, end );
 141     }
 142     catch(const uno::Exception& e) {
 143         g_warning( "Exception in cutText()" );
 144     }
 145 }
 146
 147 static void
 148 editable_text_wrapper_delete_text( AtkEditableText  *text,
 149                                    gint             start,
 150                                    gint             end )
 151 {
 152     try {
 153         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
 154         if( pEditableText )
 155             pEditableText->deleteText( start, end );
 156     }
 157     catch(const uno::Exception& e) {
 158         g_warning( "Exception in deleteText()" );
 159     }
 160 }
 161
 162 static void
 163 editable_text_wrapper_paste_text( AtkEditableText  *text,
 164                                   gint             pos )
 165 {
 166     try {
 167         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
 168         if( pEditableText )
 169             pEditableText->pasteText( pos );
 170     }
 171     catch(const uno::Exception& e) {
 172         g_warning( "Exception in pasteText()" );
 173     }
 174 }
 175
 176 static void
 177 editable_text_wrapper_copy_text( AtkEditableText  *text,
 178                                  gint             start,
 179                                  gint             end )
 180 {
 181     try {
 182         accessibility::XAccessibleEditableText* pEditableText = getEditableText( text );
 183         if( pEditableText )
 184             pEditableText->copyText( start, end );
 185     }
 186     catch(const uno::Exception& e) {
 187         g_warning( "Exception in copyText()" );
 188     }
 189 }
 190
 191 } // extern "C"
 192
 193 void
 194 editableTextIfaceInit (AtkEditableTextIface *iface)
 195 {
 196   g_return_if_fail (iface != NULL);
 197
 198   iface->set_text_contents = editable_text_wrapper_set_text_contents;
 199   iface->insert_text = editable_text_wrapper_insert_text;
 200   iface->copy_text = editable_text_wrapper_copy_text;
 201   iface->cut_text = editable_text_wrapper_cut_text;
 202   iface->delete_text = editable_text_wrapper_delete_text;
 203   iface->paste_text = editable_text_wrapper_paste_text;
 204   iface->set_run_attributes = editable_text_wrapper_set_run_attributes;
 205 }