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For each operation, stop the blinking cursor before acting and restart it _after_ redrawing. This latter fixes the spurious cursor jumps in mathed. This was due to the fact that MathArray are filled-in at draw time (as opposed to text positions in the CoordCache which are filled in at metrics calculation time.)

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17033 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes 2007-02-03 06:53:22 +00:00
parent 0bf26df72b
commit b36dd63921
1 changed files with 15 additions and 10 deletions
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25
src/frontends/WorkArea.C
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@ -205,8 +205,17 @@ void WorkArea::dispatch(FuncRequest const & cmd0, key_modifier::state k)
else
cmd = cmd0;
bool needRedraw = buffer_view_->workAreaDispatch(cmd);
// In order to avoid bad surprise in the middle of an operation, we better stop
// the blinking cursor.
if (!(cmd.action == LFUN_MOUSE_MOTION
&& cmd.button() == mouse_button::none))
stopBlinkingCursor();
bool const needRedraw = buffer_view_->workAreaDispatch(cmd);
if (needRedraw)
redraw();
// Skip these when selecting
if (cmd.action != LFUN_MOUSE_MOTION) {
lyx_view_.updateLayoutChoice();
@ -214,7 +223,6 @@ void WorkArea::dispatch(FuncRequest const & cmd0, key_modifier::state k)
lyx_view_.updateToolbars();
}
// GUI tweaks except with mouse motion with no button pressed.
if (!(cmd.action == LFUN_MOUSE_MOTION
&& cmd.button() == mouse_button::none)) {
@ -223,13 +231,9 @@ void WorkArea::dispatch(FuncRequest const & cmd0, key_modifier::state k)
// of the new status here.
lyx_view_.clearMessage();
// Show the cursor immediately after any operation.
hideCursor();
toggleCursor();
// Show the cursor immediately after any operation.
startBlinkingCursor();
}
if (needRedraw)
redraw();
}
@ -255,14 +259,15 @@ void WorkArea::updateScrollbar()
void WorkArea::scrollBufferView(int position)
{
stopBlinkingCursor();
buffer_view_->scrollDocView(position);
redraw();
hideCursor();
if (lyxrc.cursor_follows_scrollbar) {
buffer_view_->setCursorFromScrollbar();
lyx_view_.updateLayoutChoice();
}
toggleCursor();
// Show the cursor immediately after any operation.
startBlinkingCursor();
}