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Refresh the pixmap of the page that contains the field when setting its text

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This commit is contained in:
Albert Astals Cid 2017-03-03 00:36:08 +01:00
parent 2ca1779feb
commit 56bcdad680
3 changed files with 33 additions and 3 deletions
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1
core/script/executor_kjs.cpp
View file

@ -108,4 +108,5 @@ void ExecutorKJS::execute( const QString &script )
{
qCDebug(OkularCoreDebug) << "result:" << result.value().toString( ctx );
}
JSField::clearCachedFields();
}

34
core/script/kjs_field.cpp
View file

@ -22,11 +22,15 @@
#include "../document_p.h"
#include "../form.h"
#include "../page.h"
#include "../page_p.h"
using namespace Okular;
static KJSPrototype *g_fieldProto;
typedef QHash< FormField *, Page * > FormCache;
Q_GLOBAL_STATIC( FormCache, g_fieldCache )
// Field.doc
static KJSObject fieldGetDoc( KJSContext *context, void * )
{
@ -109,7 +113,7 @@ static KJSObject fieldGetType( KJSContext *, void *object )
}
// Field.value (getter)
static KJSObject fieldGetValue( KJSContext *context, void *object )
static KJSObject fieldGetValue( KJSContext */*context*/, void *object )
{
FormField *field = reinterpret_cast< FormField * >( object );
@ -156,8 +160,23 @@ static void fieldSetValue( KJSContext *context, void *object, KJSObject value )
}
case FormField::FormText:
{
FormFieldText *text = static_cast< FormFieldText * >( field );
text->setText( value.toString( context ) );
FormFieldText *textField = static_cast< FormFieldText * >( field );
const QString text = value.toString( context );
if ( text != textField->text() )
{
textField->setText( text );
Page *page = g_fieldCache->value( field );
if (page)
{
Document *doc = PagePrivate::get( page )->m_doc->m_parent;
QMetaObject::invokeMethod( doc, "refreshPixmaps", Qt::QueuedConnection, Q_ARG( int, page->number() ) );
}
else
{
qWarning() << "Could not get page of field" << field;
}
}
break;
}
case FormField::FormChoice:
@ -196,5 +215,14 @@ KJSObject JSField::wrapField( KJSContext *ctx, FormField *field, Page *page )
// ### cache unique wrapper
KJSObject f = g_fieldProto->constructObject( ctx, field );
f.setProperty( ctx, QStringLiteral("page"), page->number() );
g_fieldCache->insert( field, page );
return f;
}
void JSField::clearCachedFields()
{
if ( g_fieldCache.exists() )
{
g_fieldCache->clear();
}
}

1
core/script/kjs_field_p.h
View file

@ -24,6 +24,7 @@ class JSField
public:
static void initType( KJSContext *ctx );
static KJSObject wrapField( KJSContext *ctx, FormField *field, Page *page );
static void clearCachedFields();
};
}