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kdeui: remove code for images with depth equal to 8

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indexed, Katie does not support such anymore

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-05-29 22:22:04 +03:00
parent 984ea61543
commit 5b8b2af7c4
1 changed files with 17 additions and 38 deletions
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55
kdeui/icons/kiconeffect.cpp
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@ -337,7 +337,7 @@ struct KIEImgEdit
~KIEImgEdit()
{
if (img.depth() <= 8)
if (img.depth() == 1)
img.setColorTable(colors);
}
};
@ -551,17 +551,6 @@ void KIconEffect::semiTransparent(QImage &img)
}
}
else{
if (img.depth() == 8) {
if (painterSupportsAntialiasing()) {
// not running on 8 bit, we can safely install a new colorTable
QVector<QRgb> colorTable = img.colorTable();
for (int i = 0; i < colorTable.size(); ++i) {
colorTable[i] = (colorTable[i] & 0x00ffffff) | ((colorTable[i] & 0xfe000000) >> 1);
}
img.setColorTable(colorTable);
return;
}
}
// Insert transparent pixel into the clut.
int transColor = -1;
@ -578,37 +567,27 @@ void KIconEffect::semiTransparent(QImage &img)
if(transColor < 0 || transColor >= img.colorCount())
return;
img.setColor(transColor, 0);
img.setColor(transColor, 0);
unsigned char *line;
if(img.depth() == 8){
bool setOn = (transColor != 0);
if (img.format() == QImage::Format_MonoLSB){
for(y=0; y<img.height(); ++y){
line = img.scanLine(y);
for(x=(y%2); x<img.width(); x+=2)
line[x] = transColor;
}
}
else{
bool setOn = (transColor != 0);
if(img.format() == QImage::Format_MonoLSB){
for(y=0; y<img.height(); ++y){
line = img.scanLine(y);
for(x=(y%2); x<img.width(); x+=2){
if(!setOn)
*(line + (x >> 3)) &= ~(1 << (x & 7));
else
*(line + (x >> 3)) |= (1 << (x & 7));
}
for(x=(y%2); x<img.width(); x+=2){
if(!setOn)
*(line + (x >> 3)) &= ~(1 << (x & 7));
else
*(line + (x >> 3)) |= (1 << (x & 7));
}
}
else{
for(y=0; y<img.height(); ++y){
line = img.scanLine(y);
for(x=(y%2); x<img.width(); x+=2){
if(!setOn)
*(line + (x >> 3)) &= ~(1 << (7-(x & 7)));
else
*(line + (x >> 3)) |= (1 << (7-(x & 7)));
}
} else {
for(y=0; y<img.height(); ++y){
line = img.scanLine(y);
for(x=(y%2); x<img.width(); x+=2){
if(!setOn)
*(line + (x >> 3)) &= ~(1 << (7-(x & 7)));
else
*(line + (x >> 3)) |= (1 << (7-(x & 7)));
}
}
}