1 files changed, 194 insertions, 0 deletions
diff --git a/kspread/kspread_handler.cpp b/kspread/kspread_handler.cpp
new file mode 100644
index 000000000..262774ffe
--- /dev/null
+++ b/kspread/kspread_handler.cpp
@@ -0,0 +1,194 @@
+//
+// TODO: insert copyright header
+//
+
+#include <tqpainter.h>
+
+#include "kspread_view.h"
+
+#include "kspread_handler.h"
+
+#define KS_MIN_RECTSIZE 3
+
+using namespace KSpread;
+
+InsertHandler::InsertHandler( View* view, TQWidget* widget )
+    : KoEventHandler( TQT_TQOBJECT(widget) )
+{
+    m_view = view;
+    m_started = false;
+    m_clicked = false;
+
+    widget->setCursor( crossCursor );
+}
+
+InsertHandler::~InsertHandler()
+{
+    ((TQWidget*)target())->setCursor( arrowCursor );
+    m_view->resetInsertHandle();
+}
+
+bool InsertHandler::eventFilter( TQObject*, TQEvent* ev )
+{
+    if ( ev->type() == TQEvent::MouseButtonPress )
+    {
+    TQMouseEvent* e = (TQMouseEvent*)ev;
+    
+    m_geometryStart = e->pos();
+    m_geometryEnd = e->pos();
+    m_started = false;
+    m_clicked = true;
+    
+    return true;
+    }
+    else if ( ev->type() == TQEvent::MouseMove )
+    {
+    if ( !m_clicked )
+        return true;
+    
+    TQMouseEvent* e = (TQMouseEvent*)ev;
+    
+    TQPainter painter;
+    painter.begin( (TQWidget*)target() );
+    painter.setRasterOp( NotROP );
+
+    TQPen pen;
+    pen.setStyle( Qt::DashLine );
+    painter.setPen( pen );
+
+    if ( m_started )
+        {
+        int x = m_geometryStart.x();
+        int y = m_geometryStart.y();
+        if ( x > m_geometryEnd.x() )
+        x = m_geometryEnd.x();
+        if ( y > m_geometryEnd.y() )
+        y = m_geometryEnd.y();
+        int w = m_geometryEnd.x() - m_geometryStart.x();
+        if ( w < 0 ) w *= -1;
+        int h = m_geometryEnd.y() - m_geometryStart.y();
+        if ( h < 0 ) h *= -1;
+
+        if ( w < KS_MIN_RECTSIZE ) w = KS_MIN_RECTSIZE;
+        if ( h < KS_MIN_RECTSIZE ) h = KS_MIN_RECTSIZE;
+
+        painter.drawRect( x, y, w, h );
+    }
+    else
+        m_started = true;
+
+    m_geometryEnd = e->pos();
+
+    int x = m_geometryStart.x();
+    int y = m_geometryStart.y();
+    if ( x > m_geometryEnd.x() )
+        x = m_geometryEnd.x();
+    if ( y > m_geometryEnd.y() )
+        y = m_geometryEnd.y();
+    int w = m_geometryEnd.x() - m_geometryStart.x();
+    if ( w < 0 ) w *= -1;
+    int h = m_geometryEnd.y() - m_geometryStart.y();
+    if ( h < 0 ) h *= -1;
+
+    if ( w < KS_MIN_RECTSIZE ) w = KS_MIN_RECTSIZE;
+    if ( h < KS_MIN_RECTSIZE ) h = KS_MIN_RECTSIZE;
+
+    painter.drawRect( x, y, w, h );
+    painter.end();
+
+    return true;
+    }
+    else if ( ev->type() == TQEvent::MouseButtonRelease )
+    {
+    TQMouseEvent* e = (TQMouseEvent*)ev;
+    
+    if ( !m_started )
+        {
+        delete this;
+        return true;
+    }
+    
+    m_geometryEnd = e->pos();
+
+    int x = m_geometryStart.x();
+    int y = m_geometryStart.y();
+    if ( x > m_geometryEnd.x() )
+        x = m_geometryEnd.x();
+    if ( y > m_geometryEnd.y() )
+        y = m_geometryEnd.y();
+    int w = m_geometryEnd.x() - m_geometryStart.x();
+    if ( w < 0 ) w *= -1;
+    int h = m_geometryEnd.y() - m_geometryStart.y();
+    if ( h < 0 ) h *= -1;
+
+    if ( w < KS_MIN_RECTSIZE ) w = KS_MIN_RECTSIZE;
+    if ( h < KS_MIN_RECTSIZE ) h = KS_MIN_RECTSIZE;
+        
+    TQPainter painter;
+    painter.begin( (TQWidget*)target() );
+
+    TQPen pen;
+    pen.setStyle( Qt::DashLine );
+    painter.setPen( pen );
+
+    painter.setRasterOp( NotROP );
+    painter.drawRect( x, y, w, h );
+    painter.end();
+
+    insertObject( TQRect( x, y, w, h)  );
+
+    delete this;
+    return true;
+    }
+    else if ( ev->type() == TQEvent::KeyPress )
+    {
+    TQKeyEvent* e = (TQKeyEvent*)ev;
+    if ( e->key() != Key_Escape )
+        return false;
+    
+    delete this;
+    return true;
+    }
+
+    return false;
+}
+
+InsertPartHandler::InsertPartHandler( View* view, TQWidget* widget, const KoDocumentEntry& entry )
+  : InsertHandler( view, widget ), m_entry( entry )
+{
+}
+InsertPartHandler::~InsertPartHandler()
+{
+}
+void InsertPartHandler::insertObject( TQRect r)
+{
+  m_view->insertChild( r, m_entry );
+}
+
+
+InsertChartHandler::InsertChartHandler( View* view, TQWidget* widget, const KoDocumentEntry& entry )
+  : InsertHandler( view, widget ), m_entry( entry )
+{
+}
+InsertChartHandler::~InsertChartHandler()
+{
+}
+void InsertChartHandler::insertObject( TQRect r)
+{
+  m_view->insertChart( r, m_entry );
+}
+
+InsertPictureHandler::InsertPictureHandler( View* view, TQWidget* widget, const KURL &file )
+  : InsertHandler( view, widget )
+{
+  m_file = file;
+}
+InsertPictureHandler::~InsertPictureHandler()
+{
+}
+void InsertPictureHandler::insertObject( TQRect r)
+{
+  //m_view->insertPicture(/* r,*/ m_file );
+}
+
+#include "kspread_handler.moc"