void ZLTextView::paint() {
preparePaintInfo();
myTextElementMap.clear();
myTreeNodeMap.clear();
context().clear(ZLTextStyleCollection::instance().baseStyle().BackgroundColorOption.value());
if (empty()) {
return;
}
std::vector<size_t> labels;
labels.reserve(myLineInfos.size() + 1);
labels.push_back(0);
int y = topMargin();
for (std::vector<ZLTextLineInfoPtr>::const_iterator it = myLineInfos.begin(); it != myLineInfos.end(); ++it) {
const ZLTextLineInfo &info = **it;
prepareTextLine(info, y);
y += info.Height + info.Descent + info.VSpaceAfter;
labels.push_back(myTextElementMap.size());
}
mySelectionModel.update();
y = topMargin();
int index = 0;
for (std::vector<ZLTextLineInfoPtr>::const_iterator it = myLineInfos.begin(); it != myLineInfos.end(); ++it) {
const ZLTextLineInfo &info = **it;
drawTextLine(info, y, labels[index], labels[index + 1]);
y += info.Height + info.Descent + info.VSpaceAfter;
++index;
}
fb::shared_ptr<ZLTextPositionIndicatorInfo> indicatorInfo = this->indicatorInfo();
if (!indicatorInfo.isNull() && (indicatorInfo->type() == ZLTextPositionIndicatorInfo::FB_INDICATOR)) {
positionIndicator()->draw();
}
if (myDoUpdateScrollbar && !indicatorInfo.isNull()) {
myDoUpdateScrollbar = false;
const size_t full = positionIndicator()->sizeOfTextBeforeParagraph(positionIndicator()->endTextIndex());
const size_t from = positionIndicator()->sizeOfTextBeforeCursor(startCursor());
const size_t to = positionIndicator()->sizeOfTextBeforeCursor(endCursor());
bool showScrollbar =
(indicatorInfo->type() == ZLTextPositionIndicatorInfo::OS_SCROLLBAR) &&
(to - from < full);
if (showScrollbar) {
setScrollbarEnabled(VERTICAL, true);
setScrollbarParameters(VERTICAL, full, from, to);
} else {
setScrollbarEnabled(VERTICAL, false);
}
}
ZLTextParagraphCursorCache::cleanup();
}
void ZLTextView::paint() {
context().clear(backgroundColor());
// PB
// myTextAreaController.area().setOffsets(
// textArea().isRtl() ? rightMargin() : leftMargin(), topMargin()
// );
myTextAreaController.area().setOffsets(0, 0);
// if (!)
preparePaintInfo(); ////<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<,
if (textArea().isEmpty()) {
return;
}
if (!ZLNXPaintContext::lock_drawing)
myTextAreaController.area().paint(); /////<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
shared_ptr<ZLTextPositionIndicatorInfo> indicatorInfo = this->indicatorInfo();
if (!indicatorInfo.isNull() && (indicatorInfo->type() == ZLTextPositionIndicatorInfo::FB_INDICATOR)) {
positionIndicator()->draw();
}
if (myDoUpdateScrollbar && !indicatorInfo.isNull()) {
myDoUpdateScrollbar = false;
const size_t full = positionIndicator()->sizeOfTextBeforeParagraph(positionIndicator()->endTextIndex());
const size_t from = positionIndicator()->sizeOfTextBeforeCursor(textArea().startCursor());
const size_t to = positionIndicator()->sizeOfTextBeforeCursor(textArea().endCursor());
bool showScrollbar =
(indicatorInfo->type() == ZLTextPositionIndicatorInfo::OS_SCROLLBAR) &&
(to - from < full);
if (showScrollbar) {
setScrollbarEnabled(VERTICAL, true);
setScrollbarParameters(VERTICAL, full, from, to);
} else {
setScrollbarEnabled(VERTICAL, false);
}
}
ZLTextParagraphCursorCache::cleanup();
}
void ZLBlockTreeView::paint() {
ZLPaintContext &context = this->context();
context.clear(backgroundColor());
bool firstNodeFound = false;
int vOffset = 0 - myNodePartToSkip;
const int maxY = context.height();
std::size_t before = myNodePartToSkip;
for (ZLBlockTreeNode *node = &myRootNode; node != 0; node = node->next()) {
std::size_t h = node->height(context);
if (!firstNodeFound) {
if (node == myFirstVisibleNode) {
firstNodeFound = true;
}
if (!firstNodeFound) {
before += h;
continue;
}
}
if (vOffset <= maxY) {
node->paint(context, vOffset);
}
vOffset += h;
}
if (!firstNodeFound ||
(((int) before) + vOffset <= maxY &&
(myFirstVisibleNode != &myRootNode || myNodePartToSkip != 0)
)
) {
myFirstVisibleNode = &myRootNode;
myNodePartToSkip = 0;
paint();
return;
}
const std::size_t after = (vOffset <= maxY) ? 0 : vOffset - maxY;
const bool showScrollbar = before > 0 || after > 0;
myCanScrollForward = after > 0;
setScrollbarEnabled(VERTICAL, showScrollbar);
if (showScrollbar) {
setScrollbarParameters(VERTICAL,
before + maxY + after,
before,
before + maxY
);
}
}
void ZLTextView::paint() {
context().clear(backgroundColor());
myTextAreaController.area().setOffsets(
textArea().isRtl() ? rightMargin() : leftMargin(), topMargin() + headerHeight()
);
preparePaintInfo();
if (textArea().isEmpty()) {
return;
}
myTextAreaController.area().paint();
shared_ptr<ZLTextPositionIndicatorInfo> indicatorInfo = this->indicatorInfo();
if (!indicatorInfo.isNull()) {
switch (indicatorInfo->type()) {
default:
break;
case ZLTextPositionIndicatorInfo::PAGE_FOOTER:
positionIndicator()->draw();
break;
case ZLTextPositionIndicatorInfo::PAGE_HEADER:
paintHeader();
break;
}
}
if (myDoUpdateScrollbar && !indicatorInfo.isNull()) {
myDoUpdateScrollbar = false;
const std::size_t full = sizeOfTextBeforeParagraph(endTextIndex());
const std::size_t from = sizeOfTextBeforeCursor(textArea().startCursor());
const std::size_t to = sizeOfTextBeforeCursor(textArea().endCursor());
bool showScrollbar =
(indicatorInfo->type() == ZLTextPositionIndicatorInfo::OS_SCROLLBAR) &&
(to - from < full);
if (showScrollbar) {
setScrollbarEnabled(VERTICAL, true);
setScrollbarParameters(VERTICAL, full, from, to);
} else {
setScrollbarEnabled(VERTICAL, false);
}
}
ZLTextParagraphCursorCache::cleanup();
}
