void FillLayer::cullEmptyLayers()
{
FillLayer* next;
for (FillLayer* p = this; p; p = next) {
next = p->m_next;
if (next && !next->isImageSet() &&
!next->isXPositionSet() && !next->isYPositionSet() &&
!next->isAttachmentSet() && !next->isClipSet() &&
!next->isCompositeSet() && !next->isOriginSet() &&
!next->isRepeatXSet() && !next->isRepeatYSet()
&& !next->isSizeSet()) {
delete next;
p->m_next = 0;
break;
}
}
}
void FillLayer::fillUnsetProperties()
{
FillLayer* curr;
for (curr = this; curr && curr->isXPositionSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_xPosition = pattern->m_xPosition;
if (pattern->isBackgroundOriginSet()) {
curr->m_backgroundXOrigin = pattern->m_backgroundXOrigin;
curr->m_backgroundYOrigin = pattern->m_backgroundYOrigin;
}
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isYPositionSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_yPosition = pattern->m_yPosition;
if (pattern->isBackgroundOriginSet()) {
curr->m_backgroundXOrigin = pattern->m_backgroundXOrigin;
curr->m_backgroundYOrigin = pattern->m_backgroundYOrigin;
}
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isAttachmentSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_attachment = pattern->m_attachment;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isClipSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_clip = pattern->m_clip;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isCompositeSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_composite = pattern->m_composite;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isBlendModeSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_blendMode = pattern->m_blendMode;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isOriginSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_origin = pattern->m_origin;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isRepeatXSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_repeatX = pattern->m_repeatX;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isRepeatYSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_repeatY = pattern->m_repeatY;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
for (curr = this; curr && curr->isSizeSet(); curr = curr->next()) { }
if (curr && curr != this) {
// We need to fill in the remaining values with the pattern specified.
for (FillLayer* pattern = this; curr; curr = curr->next()) {
curr->m_sizeType = pattern->m_sizeType;
curr->m_sizeLength = pattern->m_sizeLength;
pattern = pattern->next();
if (pattern == curr || !pattern)
pattern = this;
}
}
}
