Added activity color options to hex editor menu.

src/drivers/Qt/HexEditor.cpp

@@ -288,10 +288,10 @@ HexEditorDialog_t::HexEditorDialog_t(QWidget *parent)
 	//QVBoxLayout *mainLayout;
 	QGridLayout *grid;
 	QMenuBar *menuBar;
-	QMenu *fileMenu;
+	QMenu *fileMenu, *viewMenu, *hlgtMenu;
-	QMenu *viewMenu;
 	QAction *saveROM;
 	QAction *viewRAM, *viewPPU, *viewOAM, *viewROM;
+	QAction *actHlgt, *actHlgtRV;
 	QActionGroup *group;
 
 	setWindowTitle("Hex Editor");
@@ -362,6 +362,30 @@ HexEditorDialog_t::HexEditorDialog_t(QWidget *parent)
    viewMenu->addAction(viewROM);
 
 	viewRAM->setChecked(true); // Set default view
+
+	// Highlighting
+   hlgtMenu = menuBar->addMenu(tr("Highlight"));
+
+	// Highlighting -> Highlight Activity
+	actHlgt = new QAction(tr("Highlight Activity"), this);
+   //actHlgt->setShortcuts(QKeySequence::Open);
+   actHlgt->setStatusTip(tr("Highlight Activity"));
+	actHlgt->setCheckable(true);
+	actHlgt->setChecked(true);
+   connect(actHlgt, SIGNAL(triggered(bool)), this, SLOT(actvHighlightCB(bool)) );
+
+   hlgtMenu->addAction(actHlgt);
+
+	// Highlighting -> Highlight Reverse Video
+	actHlgtRV = new QAction(tr("Highlight Reverse Video"), this);
+   //actHlgtRV->setShortcuts(QKeySequence::Open);
+   actHlgtRV->setStatusTip(tr("Highlight Reverse Video"));
+	actHlgtRV->setCheckable(true);
+	actHlgtRV->setChecked(false);
+   connect(actHlgtRV, SIGNAL(triggered(bool)), this, SLOT(actvHighlightRVCB(bool)) );
+
+   hlgtMenu->addAction(actHlgtRV);
+
 	//-----------------------------------------------------------------------
 	// Menu End 
 	//-----------------------------------------------------------------------
@@ -458,6 +482,18 @@ void HexEditorDialog_t::setViewROM(void)
 	setMode( MODE_NES_ROM );
 }
 //----------------------------------------------------------------------------
+void HexEditorDialog_t::actvHighlightCB(bool enable)
+{
+	//printf("Highlight: %i \n", enable );
+	editor->setHighlightActivity( enable );
+}
+//----------------------------------------------------------------------------
+void HexEditorDialog_t::actvHighlightRVCB(bool enable)
+{
+	//printf("Highlight: %i \n", enable );
+	editor->setHighlightReverseVideo( enable );
+}
+//----------------------------------------------------------------------------
 void HexEditorDialog_t::showMemViewResults (bool reset)
 {
 	int memSize;
@@ -587,6 +623,8 @@ QHexEdit::QHexEdit(memBlock_t *blkPtr, QWidget *parent)
    editAddr  = -1;
    editValue =  0;
    editMask  =  0;
+	reverseVideo = false;
+	actvHighlightEnable = true;
 
 	highLightColor[ 0].setRgb( 0x00, 0x00, 0x00 );
 	highLightColor[ 1].setRgb( 0x35, 0x40, 0x00 );
@@ -605,6 +643,26 @@ QHexEdit::QHexEdit(memBlock_t *blkPtr, QWidget *parent)
 	highLightColor[14].setRgb( 0xCF, 0x72, 0x00 );
 	highLightColor[15].setRgb( 0xC7, 0x8B, 0x3C );
 
+	for (int i=0; i<HIGHLIGHT_ACTIVITY_NUM_COLORS; i++)
+	{
+		float red, green, blue, avg, grayScale;
+
+		red   = highLightColor[i].redF();
+		green = highLightColor[i].greenF();
+		blue  = highLightColor[i].blueF();
+
+		avg = (red + green + blue) / 3.0;
+
+		if ( avg >= 0.5 )
+		{
+			grayScale = 0.0;
+		}
+		else
+		{
+			grayScale = 1.0;
+		}
+		rvActvTextColor[i].setRgbF( grayScale, grayScale, grayScale );
+	}
 }
 //----------------------------------------------------------------------------
 QHexEdit::~QHexEdit(void)
@@ -636,6 +694,16 @@ void QHexEdit::calcFontData(void)
 	 viewLines   = (viewHeight - pxLineSpacing) / pxLineSpacing;
 }
 //----------------------------------------------------------------------------
+void QHexEdit::setHighlightActivity( int enable )
+{
+	actvHighlightEnable = enable;
+}
+//----------------------------------------------------------------------------
+void QHexEdit::setHighlightReverseVideo( int enable )
+{
+	reverseVideo = enable;
+}
+//----------------------------------------------------------------------------
 void QHexEdit::setMode( int mode )
 {
 	viewMode = mode;
@@ -1042,10 +1110,18 @@ void QHexEdit::paintEvent(QPaintEvent *event)
             } 
             else
             {
-					if ( mb->buf[addr].actv > 0 )
+					if ( actvHighlightEnable && (mb->buf[addr].actv > 0) )
+					{
+						if ( reverseVideo )
+						{
+	            		painter.setPen( rvActvTextColor[ mb->buf[addr].actv ] );
+							painter.fillRect( x - (0.5*pxCharWidth) , y-pxLineSpacing+pxLineLead, 3*pxCharWidth, pxLineSpacing, highLightColor[ mb->buf[addr].actv ] );
+						}
+						else
 						{
 	            		painter.setPen( highLightColor[ mb->buf[addr].actv ] );
 						}
+					}
 					else
 					{
 	            	painter.setPen( this->palette().color(QPalette::WindowText));

src/drivers/Qt/HexEditor.h

@@ -53,6 +53,8 @@ class QHexEdit : public QWidget
 		void setLine( int newLineOffset );
 		void setAddr( int newAddrOffset );
 		void setScrollBars( QScrollBar *h, QScrollBar *v );
+		void setHighlightActivity( int enable );
+		void setHighlightReverseVideo( int enable );
 
 		static const int HIGHLIGHT_ACTIVITY_NUM_COLORS = 16;
 	protected:
@@ -73,6 +75,7 @@ class QHexEdit : public QWidget
 		QScrollBar *vbar;
 		QScrollBar *hbar;
 		QColor      highLightColor[ HIGHLIGHT_ACTIVITY_NUM_COLORS ];
+		QColor      rvActvTextColor[ HIGHLIGHT_ACTIVITY_NUM_COLORS ];
 
       int viewMode;
 		int lineOffset;
@@ -97,6 +100,8 @@ class QHexEdit : public QWidget
       int editMask;
 
 		bool cursorBlink;
+		bool reverseVideo;
+		bool actvHighlightEnable;
 };
 
 class HexEditorDialog_t : public QDialog
@@ -150,5 +155,6 @@ class HexEditorDialog_t : public QDialog
 		void setViewPPU(void);
 		void setViewOAM(void);
 		void setViewROM(void);
-
+		void actvHighlightCB(bool value); 
+		void actvHighlightRVCB(bool value); 
 };