BufferView::Pimpl::Pimpl(BufferView * b, LyXView * o,
int xpos, int ypos, int width, int height)
- : bv_(b), owner_(o), buffer_(0),
- current_scrollbar_value(0), cursor_timeout(400),
+ : bv_(b), owner_(o), buffer_(0), cursor_timeout(400),
using_xterm_cursor(false)
{
workarea_.reset(new WorkArea(xpos, ypos, width, height));
screen_.reset(new LScreen(workarea()));
// Setup the signals
- workarea().scrollCB.connect(boost::bind(&BufferView::Pimpl::scrollCB, this, _1));
+ workarea().scrollDocView.connect(boost::bind(&BufferView::Pimpl::scrollDocView, this, _1));
workarea().workAreaExpose
.connect(boost::bind(&BufferView::Pimpl::workAreaExpose, this));
workarea().workAreaButtonPress
updateScreen();
updateScrollbar();
}
- bv_->text->first_y = screen().topCursorVisible(bv_->text);
+ bv_->text->first_y = screen().topCursorVisible(bv_->text->cursor, bv_->text->first_y);
owner_->updateMenubar();
owner_->updateToolbar();
// Similarly, buffer-dependent dialogs should be updated or
bv_->theLockingInset(the_locking_inset);
}
- bv_->text->first_y = screen().topCursorVisible(bv_->text);
+ bv_->text->first_y = screen().topCursorVisible(bv_->text->cursor, bv_->text->first_y);
// this will scroll the screen such that the cursor becomes visible
updateScrollbar();
{
if (!bv_->text) {
lyxerr[Debug::GUI] << "no text in updateScrollbar" << endl;
- workarea().setScrollbar(0, 1.0);
+ workarea().setScrollbarParams(0, 0, 0);
return;
}
- long const text_height = bv_->text->height;
- long const work_height = workarea().workHeight();
-
- double const lineh = bv_->text->defaultHeight();
- double const slider_size =
- (text_height == 0) ? 1.0 : 1.0 / double(text_height);
-
- lyxerr[Debug::GUI] << "text_height now " << text_height << endl;
- lyxerr[Debug::GUI] << "work_height " << work_height << endl;
-
- /* If the text is smaller than the working area, the scrollbar
- * maximum must be the working area height. No scrolling will
- * be possible */
- if (text_height <= work_height) {
- lyxerr[Debug::GUI] << "doc smaller than workarea !" << endl;
- workarea().setScrollbarBounds(0.0, 0.0);
- current_scrollbar_value = bv_->text->first_y;
- workarea().setScrollbar(current_scrollbar_value, 1.0);
- return;
- }
-
- workarea().setScrollbarBounds(0.0, text_height - work_height);
- workarea().setScrollbarIncrements(lineh);
- current_scrollbar_value = bv_->text->first_y;
- workarea().setScrollbar(current_scrollbar_value, slider_size);
+ LyXText const & t = *bv_->text;
+
+ workarea().setScrollbarParams(t.height, t.first_y, t.defaultHeight());
}
-// Callback for scrollbar slider
-void BufferView::Pimpl::scrollCB(double value)
+void BufferView::Pimpl::scrollDocView(int value)
{
- lyxerr[Debug::GUI] << "scrollCB of " << value << endl;
+ lyxerr[Debug::GUI] << "scrollDocView of " << value << endl;
if (!buffer_) return;
- current_scrollbar_value = long(value);
-
- if (current_scrollbar_value < 0)
- current_scrollbar_value = 0;
-
- screen().draw(bv_->text, bv_, current_scrollbar_value);
+ screen().draw(bv_->text, bv_, value);
if (!lyxrc.cursor_follows_scrollbar) {
waitForX();
}
-int BufferView::Pimpl::scrollUp(long time)
-{
- if (!buffer_)
- return 0;
-
- double value = workarea().getScrollbarValue();
-
- if (value == 0)
- return 0;
-
-#if 1
- float add_value = (bv_->text->defaultHeight()
- + float(time) * float(time) * 0.125);
-
- if (add_value > workarea().workHeight())
- add_value = float(workarea().workHeight() -
- bv_->text->defaultHeight());
-#else
- float add_value = float(workarea().workHeight()) * float(time) / 100;
-#endif
-
- value -= add_value;
-
- if (value < 0)
- value = 0;
-
- workarea().setScrollbarValue(value);
-
- scrollCB(value);
- return 0;
-}
-
-
-int BufferView::Pimpl::scrollDown(long time)
+int BufferView::Pimpl::scroll(long time)
{
if (!buffer_)
return 0;
- double value = workarea().getScrollbarValue();
- pair<float, float> p = workarea().getScrollbarBounds();
- double const max = p.second;
-
- if (value == max)
- return 0;
-
-#if 1
- float add_value = (bv_->text->defaultHeight()
- + float(time) * float(time) * 0.125);
-
- if (add_value > workarea().workHeight())
- add_value = float(workarea().workHeight() -
- bv_->text->defaultHeight());
-#else
- float add_value = float(workarea().workHeight()) * float(time) / 100;
-#endif
-
- value += add_value;
-
- if (value > max)
- value = max;
-
- workarea().setScrollbarValue(value);
-
- scrollCB(value);
+ LyXText const * t = bv_->text;
+
+ double const diff = t->defaultHeight()
+ + double(time) * double(time) * 0.125;
+
+ scrollDocView(int(diff));
+ workarea().setScrollbarParams(t->height, t->first_y, t->defaultHeight());
return 0;
}
-void BufferView::Pimpl::workAreaKeyPress(KeySym keysym, key_modifier::state state)
+void BufferView::Pimpl::workAreaKeyPress(KeySym key, key_modifier::state state)
{
- bv_->owner()->getLyXFunc()->processKeySym(keysym, state);
+ bv_->owner()->getLyXFunc()->processKeySym(key, state);
}
return;
// ok ok, this is a hack (for xforms)
-
if (button == mouse_button::button4) {
- scrollUp(lyxrc.wheel_jump);
+ scroll(-lyxrc.wheel_jump);
// We shouldn't go further down as we really should only do the
// scrolling and be done with this. Otherwise we may open some
// dialogs (Jug 20020424).
return;
} else if (button == mouse_button::button5) {
- scrollDown(lyxrc.wheel_jump);
+ scroll(lyxrc.wheel_jump);
// We shouldn't go further down as we really should only do the
// scrolling and be done with this. Otherwise we may open some
// dialogs (Jug 20020424).
if (buffer_ != 0) {
if (widthChange) {
// The visible LyXView need a resize
- owner_->resize();
+ owner_->view()->resize();
// Remove all texts from the textcache
// This is not _really_ what we want to do. What
projects / lyx.git / blobdiff