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Converted zint_symbol structure usage to a more compressed format

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This commit is contained in:
hooper114 2009-05-31 20:33:54 +00:00
parent 90d301a6dc
commit cb0e4e27e8
29 changed files with 447 additions and 341 deletions
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43
backend_qt4/qzint.cpp
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@ -254,6 +254,27 @@ bool QZint::save_to_file(QString filename)
if(error == 0) { return true; } else { return false; }
}
int QZint::module_set(int y_coord, int x_coord)
{
int x_char, x_sub, result;
x_char = x_coord / 7;
x_sub = x_coord % 7;
result = 0;
switch(x_sub) {
case 0: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x01) != 0) { result = 1; } break;
case 1: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x02) != 0) { result = 1; } break;
case 2: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x04) != 0) { result = 1; } break;
case 3: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x08) != 0) { result = 1; } break;
case 4: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x10) != 0) { result = 1; } break;
case 5: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x20) != 0) { result = 1; } break;
case 6: if((m_zintSymbol->encoded_data[y_coord][x_char] & 0x40) != 0) { result = 1; } break;
}
return result;
}
void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode)
{
encode();
@ -375,7 +396,7 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
}
}
while(m_zintSymbol->encoded_data[m_zintSymbol->rows - 1][comp_offset] != '1') {
while(!(module_set(m_zintSymbol->rows - 1, comp_offset))) {
comp_offset++;
}
xoffset = comp_offset;
@ -425,7 +446,7 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
{
for (int c=0;c<m_zintSymbol->width;c++)
{
if (m_zintSymbol->encoded_data[r][c]=='1')
if (module_set(r, c))
{
qreal col=(qreal)c*(maxi_width+1)+(r%2)*((maxi_width+1)/2);
qreal row=(qreal)r*(maxi_width+1)*0.868;
@ -456,15 +477,15 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
for (int row=0;row<m_zintSymbol->rows;row++)
{
for (int i=0;i<m_zintSymbol->width;i++) {
if (m_zintSymbol->encoded_data[row][i]!='0')
if (module_set(row, i))
{
int ed=m_zintSymbol->encoded_data[row][i];
int ed = module_set(row, i);
int linewidth=0;
for (int j=i;j<m_zintSymbol->width;j++,linewidth++)
if (ed!=m_zintSymbol->encoded_data[row][j])
if (ed != module_set(row, j))
break;
QColor color;
switch(ed)
/* switch(ed)
{
case 'R':
color=qRgb(0xff,0x00,0x00);
@ -490,10 +511,10 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
color=qRgb(0xff,0xff,0x00);
break;
default:
default: */
color=m_fgColor;
break;
}
/* break;
} */
if(!((i > main_width) && (row == m_zintSymbol->rows - 1))) {
painter.fillRect(i,y,linewidth,m_zintSymbol->row_height[row],QBrush(color));
} else {
@ -574,7 +595,7 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
block_width = 0;
do {
block_width++;
} while (m_zintSymbol->encoded_data[m_zintSymbol->rows - 1][j + block_width] == m_zintSymbol->encoded_data[m_zintSymbol->rows - 1][j]);
} while (module_set(m_zintSymbol->rows - 1, j + block_width) == module_set(m_zintSymbol->rows - 1, j));
if(latch == true) {
/* a bar */
painter.fillRect(j + xoffset - comp_offset,m_zintSymbol->height,block_width,5,QBrush(m_fgColor));
@ -593,7 +614,7 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
block_width = 0;
do {
block_width++;
} while (m_zintSymbol->encoded_data[m_zintSymbol->rows - 1][j + block_width] == m_zintSymbol->encoded_data[m_zintSymbol->rows - 1][j]);
} while (module_set(m_zintSymbol->rows - 1, j + block_width) == module_set(m_zintSymbol->rows - 1, j));
if(latch == true) {
/* a bar */
painter.fillRect(j + xoffset - comp_offset,m_zintSymbol->height,block_width,5,QBrush(m_fgColor));