#include "support/convert.h"
#include "support/debug.h"
#include "support/ExceptionMessage.h"
-#include "support/FileFilterList.h"
#include "support/filetools.h"
#include "support/gettext.h"
#include "support/lstrings.h"
while (tmpdit) {
Inset const * inset = tmpdit.nextInset();
if (inset
- && find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()
+ && std::find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()
&& (contents.empty() ||
static_cast<InsetCommand const *>(inset)->getFirstNonOptParam() == contents)) {
dit = tmpdit;
if (same_content) {
Inset const * inset = tmpdit.nextInset();
if (inset
- && find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()) {
+ && std::find(codes.begin(), codes.end(), inset->lyxCode()) != codes.end()) {
contents = static_cast<InsetCommand const *>(inset)->getFirstNonOptParam();
}
}
void BufferView::scrollDocView(int value)
{
+ int const offset = value - d->scrollbarParameters_.position;
+ // If the offset is less than 2 screen height, prefer to scroll instead.
+ if (abs(offset) <= 2 * height_) {
+ scroll(offset);
+ return;
+ }
+
// cut off at the top
if (value <= d->scrollbarParameters_.min) {
DocIterator dit = doc_iterator_begin(buffer_.inset());
return;
}
- // cut off at the top
+ // cut off at the bottom
if (value >= d->scrollbarParameters_.max) {
DocIterator dit = doc_iterator_end(buffer_.inset());
dit.backwardPos();
return;
}
-
- int const offset = value - d->scrollbarParameters_.position;
- // If the offset is less than 2 screen height, prefer to scroll instead.
- if (abs(offset) <= 2 * height_) {
- scroll(offset);
- return;
- }
-
- // find paragraph at target positin
+ // find paragraph at target position
int par_pos = d->scrollbarParameters_.min;
- for (size_t i = 0; i != d->par_height_.size(); ++i) {
+ pit_type i = 0;
+ for (; i != d->par_height_.size(); ++i) {
par_pos += d->par_height_[i];
- if (par_pos >= value) {
- d->anchor_pit_ = pit_type(i);
+ if (par_pos >= value)
break;
- }
}
- LYXERR(Debug::SCROLLING, "value = " << value
- << "\tanchor_ref_ = " << d->anchor_pit_
- << "\tpar_pos = " << par_pos);
-
- // cut off at the end of the buffer
- if (value > par_pos) {
- value = d->scrollbarParameters_.max;
- d->anchor_pit_ = d->par_height_.size() - 1;
+ if (par_pos < value) {
+ // It seems we didn't find the correct pit so stay on the safe side and
+ // scroll to bottom.
+ LYXERR0("scrolling position not found!");
+ scrollDocView(d->scrollbarParameters_.max);
+ return;
}
- // set pixel offset of screen to anchor pit
- d->anchor_ypos_ = par_pos - value;
-
- updateMetrics();
- buffer_.changed();
+ DocIterator dit = doc_iterator_begin(buffer_.inset());
+ dit.pit() = i;
+ LYXERR(Debug::SCROLLING, "value = " << value << " -> scroll to pit " << i);
+ showCursor(dit);
}
void BufferView::resize(int width, int height)
{
+ bool initialResize = (height_ == 0);
+
// Update from work area
width_ = width;
height_ = height;
d->par_height_.clear();
updateMetrics();
+
+ // view got his initial size, make sure that
+ // the cursor has a proper position
+ if (initialResize) {
+ updateScrollbar();
+ showCursor();
+ }
}
for (InsetIterator it = inset_iterator_begin(buffer_.inset()); it; ++it) {
vector<docstring> labels;
it->getLabelList(buffer_, labels);
- if (find(labels.begin(), labels.end(), label) != labels.end()) {
+ if (std::find(labels.begin(), labels.end(), label) != labels.end()) {
setCursor(it);
showCursor();
return;
// Rebreak anchor paragraph.
tm.redoParagraph(d->anchor_pit_);
ParagraphMetrics & anchor_pm = tm.par_metrics_[d->anchor_pit_];
+
+ // position anchor
+ if (d->anchor_pit_ == 0) {
+ int scrollRange = d->scrollbarParameters_.max - d->scrollbarParameters_.min;
+
+ // Complete buffer visible? Then it's easy.
+ if (scrollRange == 0)
+ d->anchor_ypos_ = anchor_pm.ascent();
+
+ // FIXME: Some clever handling needed to show
+ // the _first_ paragraph up to the top if the cursor is
+ // in the first line.
+ }
anchor_pm.setPosition(d->anchor_ypos_);
LYXERR(Debug::PAINTING, "metrics: "