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Cursor selection update to Hex editor

This commit is contained in:
Matthew Budd 2020-08-22 20:42:33 -04:00
parent f3af7cc6c8
commit b01b1c7a4c
1 changed files with 40 additions and 34 deletions
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74
src/drivers/Qt/HexEditor.cpp
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@ -833,14 +833,14 @@ QPoint QHexEdit::convPixToCursor( QPoint p )
} }
else else
{ {
if ( rx >= 1.0 ) //if ( rx >= 1.0 )
{ //{
c.setX( 2*( (int)ox ) + 1 ); // c.setX( 2*( (int)ox ) + 1 );
} //}
else //else
{ //{
c.setX( 2*( (int)ox ) ); c.setX( 2*( (int)ox ) );
} //}
} }
} }
else else
@ -1078,8 +1078,8 @@ void QHexEdit::mousePressEvent(QMouseEvent * event)
void QHexEdit::paintEvent(QPaintEvent *event) void QHexEdit::paintEvent(QPaintEvent *event)
{ {
int x, y, w, h, row, col, nrow, addr; int x, y, w, h, row, col, nrow, addr;
int c; int c, cx, cy, ca;
char txt[32], asciiTxt[32]; char txt[32], asciiTxt[4];
QPainter painter(this); QPainter painter(this);
painter.setFont(font); painter.setFont(font);
@ -1121,23 +1121,27 @@ void QHexEdit::paintEvent(QPaintEvent *event)
cursorBlinkCount++; cursorBlinkCount++;
} }
cy = pxYoffset + (pxLineSpacing*cursorPosY) - pxCursorHeight + pxLineLead;
if ( cursorPosX < 32 )
{
int a = (cursorPosX / 2);
int r = (cursorPosX % 2);
cx = pxHexOffset + (a*3*pxCharWidth) + (r*pxCharWidth);
ca = 16*(lineOffset + cursorPosY) + a;
}
else
{
int a = (cursorPosX-32);
cx = pxHexAscii + (a*pxCharWidth);
ca = 16*(lineOffset + cursorPosY) + a;
}
if ( cursorBlink ) if ( cursorBlink )
{ {
y = pxYoffset + (pxLineSpacing*cursorPosY) - pxCursorHeight + pxLineLead; painter.fillRect( cx , cy, pxCharWidth, pxCursorHeight, QColor("gray") );
if ( cursorPosX < 32 )
{
int a = (cursorPosX / 2);
int r = (cursorPosX % 2);
x = pxHexOffset + (a*3*pxCharWidth) + (r*pxCharWidth);
}
else
{
x = pxHexAscii + (cursorPosX - 32)*pxCharWidth;
}
//painter.setPen( this->palette().color(QPalette::WindowText));
painter.fillRect( x , y, pxCharWidth, pxCursorHeight, QColor("gray") );
} }
painter.setPen( this->palette().color(QPalette::WindowText)); painter.setPen( this->palette().color(QPalette::WindowText));
@ -1164,12 +1168,14 @@ void QHexEdit::paintEvent(QPaintEvent *event)
if ( ::isprint(c) ) if ( ::isprint(c) )
{ {
asciiTxt[col] = c; asciiTxt[0] = c;
} }
else else
{ {
asciiTxt[col] = '.'; asciiTxt[0] = '.';
} }
asciiTxt[1] = 0;
if ( addr == editAddr ) if ( addr == editAddr )
{ // Set a cell currently being editting to red text { // Set a cell currently being editting to red text
painter.setPen( QColor("red") ); painter.setPen( QColor("red") );
@ -1187,6 +1193,7 @@ void QHexEdit::paintEvent(QPaintEvent *event)
{ {
painter.setPen( rvActvTextColor[ mb->buf[addr].actv ] ); painter.setPen( rvActvTextColor[ mb->buf[addr].actv ] );
painter.fillRect( x - (0.5*pxCharWidth) , y-pxLineSpacing+pxLineLead, 3*pxCharWidth, pxLineSpacing, highLightColor[ mb->buf[addr].actv ] ); painter.fillRect( x - (0.5*pxCharWidth) , y-pxLineSpacing+pxLineLead, 3*pxCharWidth, pxLineSpacing, highLightColor[ mb->buf[addr].actv ] );
painter.fillRect( pxHexAscii + (col*pxCharWidth) , y-pxLineSpacing+pxLineLead, pxCharWidth, pxLineSpacing, highLightColor[ mb->buf[addr].actv ] );
} }
else else
{ {
@ -1200,25 +1207,24 @@ void QHexEdit::paintEvent(QPaintEvent *event)
txt[0] = convToXchar( (c >> 4) & 0x0F ); txt[0] = convToXchar( (c >> 4) & 0x0F );
txt[1] = convToXchar( c & 0x0F ); txt[1] = convToXchar( c & 0x0F );
txt[2] = 0; txt[2] = 0;
if ( cursorBlink && (ca == addr) )
{
painter.fillRect( cx , cy, pxCharWidth, pxCursorHeight, QColor("gray") );
}
painter.drawText( x, y, tr(txt) ); painter.drawText( x, y, tr(txt) );
painter.drawText( pxHexAscii + (col*pxCharWidth), y, tr(asciiTxt) );
} }
} }
else
{
asciiTxt[col] = 0;
}
x += (3*pxCharWidth); x += (3*pxCharWidth);
addr++; addr++;
} }
asciiTxt[16] = 0;
painter.setPen( this->palette().color(QPalette::WindowText));
painter.drawText( pxHexAscii, y, tr(asciiTxt) );
//addr += 16; //addr += 16;
y += pxLineSpacing; y += pxLineSpacing;
} }
painter.setPen( this->palette().color(QPalette::WindowText));
painter.drawText( pxHexOffset, pxLineSpacing, "00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F" ); painter.drawText( pxHexOffset, pxLineSpacing, "00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F" );
painter.drawLine( pxHexOffset - (pxCharWidth/2), 0, pxHexOffset - (pxCharWidth/2), h ); painter.drawLine( pxHexOffset - (pxCharWidth/2), 0, pxHexOffset - (pxCharWidth/2), h );
painter.drawLine( pxHexAscii - (pxCharWidth/2), 0, pxHexAscii - (pxCharWidth/2), h ); painter.drawLine( pxHexAscii - (pxCharWidth/2), 0, pxHexAscii - (pxCharWidth/2), h );