mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-22 05:16:21 +00:00
GuiWorkArea: Move private stuff to GuiWorkArea_Private.h.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39872 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Abdelrazak Younes
parent
d267511d42
commit
52ef90c2cf
@ -15,6 +15,8 @@
|
||||
#include "GuiWorkArea.h"
|
||||
|
||||
#include "DockView.h"
|
||||
// This is needed so that ui_FindAndReplaceUi.h can find qt_()
|
||||
#include "qt_helpers.h"
|
||||
#include "ui_FindAndReplaceUi.h"
|
||||
|
||||
#include "BufferView.h"
|
||||
|
||||
@ -29,6 +29,7 @@
|
||||
|
||||
#include <QApplication>
|
||||
#include <QHeaderView>
|
||||
#include <QKeyEvent>
|
||||
#include <QPainter>
|
||||
#include <QPixmapCache>
|
||||
#include <QScrollBar>
|
||||
|
||||
@ -12,6 +12,7 @@
|
||||
#include <config.h>
|
||||
|
||||
#include "GuiWorkArea.h"
|
||||
#include "GuiWorkArea_Private.h"
|
||||
|
||||
#include "ColorCache.h"
|
||||
#include "FontLoader.h"
|
||||
@ -235,21 +236,24 @@ SyntheticMouseEvent::SyntheticMouseEvent()
|
||||
{}
|
||||
|
||||
|
||||
GuiWorkArea::GuiWorkArea(QWidget *)
|
||||
: buffer_view_(0), lyx_view_(0),
|
||||
cursor_visible_(false),
|
||||
need_resize_(false), schedule_redraw_(false),
|
||||
preedit_lines_(1), completer_(new GuiCompleter(this, this))
|
||||
GuiWorkArea::Private::Private(GuiWorkArea * parent)
|
||||
: p(parent), buffer_view_(0), read_only_(false), lyx_view_(0), cursor_visible_(false),
|
||||
need_resize_(false), schedule_redraw_(false), preedit_lines_(1),
|
||||
completer_(new GuiCompleter(p, p))
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
GuiWorkArea::GuiWorkArea(QWidget * w)
|
||||
: d(new Private(this))
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
GuiWorkArea::GuiWorkArea(Buffer & buffer, GuiView & gv)
|
||||
: buffer_view_(0), read_only_(buffer.isReadonly()), lyx_view_(0),
|
||||
cursor_visible_(false),
|
||||
need_resize_(false), schedule_redraw_(false),
|
||||
preedit_lines_(1), completer_(new GuiCompleter(this, this))
|
||||
: d(new Private(this))
|
||||
{
|
||||
d->read_only_ = buffer.isReadonly();
|
||||
setGuiView(gv);
|
||||
setBuffer(buffer);
|
||||
init();
|
||||
@ -259,24 +263,24 @@ GuiWorkArea::GuiWorkArea(Buffer & buffer, GuiView & gv)
|
||||
void GuiWorkArea::init()
|
||||
{
|
||||
// Setup the signals
|
||||
connect(&cursor_timeout_, SIGNAL(timeout()),
|
||||
connect(&d->cursor_timeout_, SIGNAL(timeout()),
|
||||
this, SLOT(toggleCursor()));
|
||||
|
||||
int const time = QApplication::cursorFlashTime() / 2;
|
||||
if (time > 0) {
|
||||
cursor_timeout_.setInterval(time);
|
||||
cursor_timeout_.start();
|
||||
d->cursor_timeout_.setInterval(time);
|
||||
d->cursor_timeout_.start();
|
||||
} else {
|
||||
// let's initialize this just to be safe
|
||||
cursor_timeout_.setInterval(500);
|
||||
d->cursor_timeout_.setInterval(500);
|
||||
}
|
||||
|
||||
screen_ = QPixmap(viewport()->width(), viewport()->height());
|
||||
d->screen_ = QPixmap(viewport()->width(), viewport()->height());
|
||||
// With Qt4.5 a mouse event will happen before the first paint event
|
||||
// so make sure that the buffer view has an up to date metrics.
|
||||
buffer_view_->resize(viewport()->width(), viewport()->height());
|
||||
cursor_ = new frontend::CursorWidget();
|
||||
cursor_->hide();
|
||||
d->buffer_view_->resize(viewport()->width(), viewport()->height());
|
||||
d->cursor_ = new frontend::CursorWidget();
|
||||
d->cursor_->hide();
|
||||
|
||||
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
||||
setAcceptDrops(true);
|
||||
@ -292,9 +296,9 @@ void GuiWorkArea::init()
|
||||
|
||||
setFocusPolicy(Qt::StrongFocus);
|
||||
|
||||
setCursorShape(Qt::IBeamCursor);
|
||||
d->setCursorShape(Qt::IBeamCursor);
|
||||
|
||||
synthetic_mouse_event_.timeout.timeout.connect(
|
||||
d->synthetic_mouse_event_.timeout.timeout.connect(
|
||||
bind(&GuiWorkArea::generateSyntheticMouseEvent,
|
||||
this));
|
||||
|
||||
@ -309,18 +313,19 @@ void GuiWorkArea::init()
|
||||
// Must be set when creating custom text editing widgets.
|
||||
setAttribute(Qt::WA_InputMethodEnabled, true);
|
||||
|
||||
dialog_mode_ = false;
|
||||
d->dialog_mode_ = false;
|
||||
}
|
||||
|
||||
|
||||
GuiWorkArea::~GuiWorkArea()
|
||||
{
|
||||
buffer_view_->buffer().workAreaManager().remove(this);
|
||||
delete buffer_view_;
|
||||
delete cursor_;
|
||||
d->buffer_view_->buffer().workAreaManager().remove(this);
|
||||
delete d->buffer_view_;
|
||||
delete d->cursor_;
|
||||
// Completer has a QObject parent and is thus automatically destroyed.
|
||||
// See #4758.
|
||||
// delete completer_;
|
||||
delete d;
|
||||
}
|
||||
|
||||
|
||||
@ -330,13 +335,13 @@ Qt::CursorShape GuiWorkArea::cursorShape() const
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::setCursorShape(Qt::CursorShape shape)
|
||||
void GuiWorkArea::Private::setCursorShape(Qt::CursorShape shape)
|
||||
{
|
||||
viewport()->setCursor(shape);
|
||||
p->viewport()->setCursor(shape);
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::updateCursorShape()
|
||||
void GuiWorkArea::Private::updateCursorShape()
|
||||
{
|
||||
setCursorShape(buffer_view_->clickableInset()
|
||||
? Qt::PointingHandCursor : Qt::IBeamCursor);
|
||||
@ -345,14 +350,14 @@ void GuiWorkArea::updateCursorShape()
|
||||
|
||||
void GuiWorkArea::setGuiView(GuiView & gv)
|
||||
{
|
||||
lyx_view_ = &gv;
|
||||
d->lyx_view_ = &gv;
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::setBuffer(Buffer & buffer)
|
||||
{
|
||||
delete buffer_view_;
|
||||
buffer_view_ = new BufferView(buffer);
|
||||
delete d->buffer_view_;
|
||||
d->buffer_view_ = new BufferView(buffer);
|
||||
buffer.workAreaManager().add(this);
|
||||
|
||||
// HACK: Prevents an additional redraw when the scrollbar pops up
|
||||
@ -376,13 +381,13 @@ void GuiWorkArea::fixVerticalScrollBar()
|
||||
|
||||
void GuiWorkArea::close()
|
||||
{
|
||||
lyx_view_->removeWorkArea(this);
|
||||
d->lyx_view_->removeWorkArea(this);
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::setFullScreen(bool full_screen)
|
||||
{
|
||||
buffer_view_->setFullScreen(full_screen);
|
||||
d->buffer_view_->setFullScreen(full_screen);
|
||||
setFrameStyle(QFrame::NoFrame);
|
||||
if (full_screen) {
|
||||
setFrameStyle(QFrame::NoFrame);
|
||||
@ -395,20 +400,20 @@ void GuiWorkArea::setFullScreen(bool full_screen)
|
||||
|
||||
BufferView & GuiWorkArea::bufferView()
|
||||
{
|
||||
return *buffer_view_;
|
||||
return *d->buffer_view_;
|
||||
}
|
||||
|
||||
|
||||
BufferView const & GuiWorkArea::bufferView() const
|
||||
{
|
||||
return *buffer_view_;
|
||||
return *d->buffer_view_;
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::stopBlinkingCursor()
|
||||
{
|
||||
cursor_timeout_.stop();
|
||||
hideCursor();
|
||||
d->cursor_timeout_.stop();
|
||||
d->hideCursor();
|
||||
}
|
||||
|
||||
|
||||
@ -420,19 +425,19 @@ void GuiWorkArea::startBlinkingCursor()
|
||||
|
||||
Point p;
|
||||
int h = 0;
|
||||
buffer_view_->cursorPosAndHeight(p, h);
|
||||
d->buffer_view_->cursorPosAndHeight(p, h);
|
||||
// Don't start blinking if the cursor isn't on screen.
|
||||
if (!buffer_view_->cursorInView(p, h))
|
||||
if (!d->buffer_view_->cursorInView(p, h))
|
||||
return;
|
||||
|
||||
showCursor();
|
||||
d->showCursor();
|
||||
|
||||
//we're not supposed to cache this value.
|
||||
int const time = QApplication::cursorFlashTime() / 2;
|
||||
if (time <= 0)
|
||||
return;
|
||||
cursor_timeout_.setInterval(time);
|
||||
cursor_timeout_.start();
|
||||
d->cursor_timeout_.setInterval(time);
|
||||
d->cursor_timeout_.start();
|
||||
}
|
||||
|
||||
|
||||
@ -444,46 +449,46 @@ void GuiWorkArea::redraw(bool update_metrics)
|
||||
|
||||
// No need to do anything if this is the current view. The BufferView
|
||||
// metrics are already up to date.
|
||||
if (update_metrics || lyx_view_ != guiApp->currentView()
|
||||
|| lyx_view_->currentWorkArea() != this) {
|
||||
if (update_metrics || d->lyx_view_ != guiApp->currentView()
|
||||
|| d->lyx_view_->currentWorkArea() != this) {
|
||||
// FIXME: it would be nice to optimize for the off-screen case.
|
||||
buffer_view_->cursor().fixIfBroken();
|
||||
buffer_view_->updateMetrics();
|
||||
buffer_view_->cursor().fixIfBroken();
|
||||
d->buffer_view_->cursor().fixIfBroken();
|
||||
d->buffer_view_->updateMetrics();
|
||||
d->buffer_view_->cursor().fixIfBroken();
|
||||
}
|
||||
|
||||
// update cursor position, because otherwise it has to wait until
|
||||
// the blinking interval is over
|
||||
if (cursor_visible_) {
|
||||
hideCursor();
|
||||
showCursor();
|
||||
if (d->cursor_visible_) {
|
||||
d->hideCursor();
|
||||
d->showCursor();
|
||||
}
|
||||
|
||||
LYXERR(Debug::WORKAREA, "WorkArea::redraw screen");
|
||||
updateScreen();
|
||||
d->updateScreen();
|
||||
update(0, 0, viewport()->width(), viewport()->height());
|
||||
|
||||
/// \warning: scrollbar updating *must* be done after the BufferView is drawn
|
||||
/// because \c BufferView::updateScrollbar() is called in \c BufferView::draw().
|
||||
updateScrollbar();
|
||||
lyx_view_->updateStatusBar();
|
||||
d->updateScrollbar();
|
||||
d->lyx_view_->updateStatusBar();
|
||||
|
||||
if (lyxerr.debugging(Debug::WORKAREA))
|
||||
buffer_view_->coordCache().dump();
|
||||
d->buffer_view_->coordCache().dump();
|
||||
|
||||
setReadOnly(buffer_view_->buffer().isReadonly());
|
||||
d->setReadOnly(d->buffer_view_->buffer().isReadonly());
|
||||
|
||||
updateCursorShape();
|
||||
d->updateCursorShape();
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::processKeySym(KeySymbol const & key, KeyModifier mod)
|
||||
{
|
||||
if (lyx_view_->isFullScreen() && lyx_view_->menuBar()->isVisible()
|
||||
if (d->lyx_view_->isFullScreen() && d->lyx_view_->menuBar()->isVisible()
|
||||
&& lyxrc.full_screen_menubar) {
|
||||
// FIXME HACK: we should not have to do this here. See related comment
|
||||
// in GuiView::event() (QEvent::ShortcutOverride)
|
||||
lyx_view_->menuBar()->hide();
|
||||
d->lyx_view_->menuBar()->hide();
|
||||
}
|
||||
|
||||
// In order to avoid bad surprise in the middle of an operation,
|
||||
@ -494,7 +499,7 @@ void GuiWorkArea::processKeySym(KeySymbol const & key, KeyModifier mod)
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::dispatch(FuncRequest const & cmd0, KeyModifier mod)
|
||||
void GuiWorkArea::Private::dispatch(FuncRequest const & cmd0, KeyModifier mod)
|
||||
{
|
||||
// Handle drag&drop
|
||||
if (cmd0.action() == LFUN_FILE_OPEN) {
|
||||
@ -522,7 +527,7 @@ void GuiWorkArea::dispatch(FuncRequest const & cmd0, KeyModifier mod)
|
||||
// In order to avoid bad surprise in the middle of an operation, we better stop
|
||||
// the blinking cursor.
|
||||
if (notJustMovingTheMouse)
|
||||
stopBlinkingCursor();
|
||||
p->stopBlinkingCursor();
|
||||
|
||||
buffer_view_->mouseEventDispatch(cmd);
|
||||
|
||||
@ -541,23 +546,23 @@ void GuiWorkArea::dispatch(FuncRequest const & cmd0, KeyModifier mod)
|
||||
lyx_view_->clearMessage();
|
||||
|
||||
// Show the cursor immediately after any operation
|
||||
startBlinkingCursor();
|
||||
p->startBlinkingCursor();
|
||||
}
|
||||
|
||||
updateCursorShape();
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::resizeBufferView()
|
||||
void GuiWorkArea::Private::resizeBufferView()
|
||||
{
|
||||
// WARNING: Please don't put any code that will trigger a repaint here!
|
||||
// We are already inside a paint event.
|
||||
lyx_view_->setBusy(true);
|
||||
Point p;
|
||||
Point point;
|
||||
int h = 0;
|
||||
buffer_view_->cursorPosAndHeight(p, h);
|
||||
bool const cursor_in_view = buffer_view_->cursorInView(p, h);
|
||||
buffer_view_->resize(viewport()->width(), viewport()->height());
|
||||
buffer_view_->cursorPosAndHeight(point, h);
|
||||
bool const cursor_in_view = buffer_view_->cursorInView(point, h);
|
||||
buffer_view_->resize(p->viewport()->width(), p->viewport()->height());
|
||||
if (cursor_in_view)
|
||||
buffer_view_->scrollToCursor();
|
||||
updateScreen();
|
||||
@ -574,7 +579,7 @@ void GuiWorkArea::resizeBufferView()
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::showCursor()
|
||||
void GuiWorkArea::Private::showCursor()
|
||||
{
|
||||
if (cursor_visible_)
|
||||
return;
|
||||
@ -611,7 +616,7 @@ void GuiWorkArea::showCursor()
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::hideCursor()
|
||||
void GuiWorkArea::Private::hideCursor()
|
||||
{
|
||||
if (!cursor_visible_)
|
||||
return;
|
||||
@ -623,35 +628,35 @@ void GuiWorkArea::hideCursor()
|
||||
|
||||
void GuiWorkArea::toggleCursor()
|
||||
{
|
||||
if (cursor_visible_)
|
||||
hideCursor();
|
||||
if (d->cursor_visible_)
|
||||
d->hideCursor();
|
||||
else
|
||||
showCursor();
|
||||
d->showCursor();
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::updateScrollbar()
|
||||
void GuiWorkArea::Private::updateScrollbar()
|
||||
{
|
||||
ScrollbarParameters const & scroll_ = buffer_view_->scrollbarParameters();
|
||||
// WARNING: don't touch at the scrollbar value like this:
|
||||
// verticalScrollBar()->setValue(scroll_.position);
|
||||
// because this would cause a recursive signal/slot calling with
|
||||
// GuiWorkArea::scrollTo
|
||||
verticalScrollBar()->setRange(scroll_.min, scroll_.max);
|
||||
verticalScrollBar()->setPageStep(scroll_.page_step);
|
||||
verticalScrollBar()->setSingleStep(scroll_.single_step);
|
||||
verticalScrollBar()->setSliderPosition(scroll_.position);
|
||||
p->verticalScrollBar()->setRange(scroll_.min, scroll_.max);
|
||||
p->verticalScrollBar()->setPageStep(scroll_.page_step);
|
||||
p->verticalScrollBar()->setSingleStep(scroll_.single_step);
|
||||
p->verticalScrollBar()->setSliderPosition(scroll_.position);
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::scrollTo(int value)
|
||||
{
|
||||
stopBlinkingCursor();
|
||||
buffer_view_->scrollDocView(value, true);
|
||||
d->buffer_view_->scrollDocView(value, true);
|
||||
|
||||
if (lyxrc.cursor_follows_scrollbar) {
|
||||
buffer_view_->setCursorFromScrollbar();
|
||||
lyx_view_->updateLayoutList();
|
||||
d->buffer_view_->setCursorFromScrollbar();
|
||||
d->lyx_view_->updateLayoutList();
|
||||
}
|
||||
// Show the cursor immediately after any operation.
|
||||
startBlinkingCursor();
|
||||
@ -667,7 +672,7 @@ bool GuiWorkArea::event(QEvent * e)
|
||||
if (lyxrc.use_tooltip) {
|
||||
QPoint pos = helpEvent->pos();
|
||||
if (pos.x() < viewport()->width()) {
|
||||
QString s = toqstr(buffer_view_->toolTip(pos.x(), pos.y()));
|
||||
QString s = toqstr(d->buffer_view_->toolTip(pos.x(), pos.y()));
|
||||
QToolTip::showText(helpEvent->globalPos(), s);
|
||||
}
|
||||
else
|
||||
@ -705,10 +710,10 @@ void GuiWorkArea::contextMenuEvent(QContextMenuEvent * e)
|
||||
docstring name;
|
||||
if (e->reason() == QContextMenuEvent::Mouse)
|
||||
// the menu name is set on mouse press
|
||||
name = context_menu_name_;
|
||||
name = d->context_menu_name_;
|
||||
else {
|
||||
QPoint pos = e->pos();
|
||||
Cursor const & cur = buffer_view_->cursor();
|
||||
Cursor const & cur = d->buffer_view_->cursor();
|
||||
if (e->reason() == QContextMenuEvent::Keyboard && cur.inTexted()) {
|
||||
// Do not access the context menu of math right in front of before
|
||||
// the cursor. This does not work when the cursor is in text.
|
||||
@ -721,7 +726,7 @@ void GuiWorkArea::contextMenuEvent(QContextMenuEvent * e)
|
||||
++pos.rx();
|
||||
}
|
||||
}
|
||||
name = buffer_view_->contextMenu(pos.x(), pos.y());
|
||||
name = d->buffer_view_->contextMenu(pos.x(), pos.y());
|
||||
}
|
||||
|
||||
if (name.empty()) {
|
||||
@ -731,7 +736,7 @@ void GuiWorkArea::contextMenuEvent(QContextMenuEvent * e)
|
||||
// always show mnemonics when the keyboard is used to show the context menu
|
||||
// FIXME: This should be fixed in Qt itself
|
||||
bool const keyboard = (e->reason() == QContextMenuEvent::Keyboard);
|
||||
QMenu * menu = guiApp->menus().menu(toqstr(name), *lyx_view_, keyboard);
|
||||
QMenu * menu = guiApp->menus().menu(toqstr(name), *d->lyx_view_, keyboard);
|
||||
if (!menu) {
|
||||
QAbstractScrollArea::contextMenuEvent(e);
|
||||
return;
|
||||
@ -746,8 +751,8 @@ void GuiWorkArea::contextMenuEvent(QContextMenuEvent * e)
|
||||
void GuiWorkArea::focusInEvent(QFocusEvent * e)
|
||||
{
|
||||
LYXERR(Debug::DEBUG, "GuiWorkArea::focusInEvent(): " << this << endl);
|
||||
if (lyx_view_->currentWorkArea() != this)
|
||||
lyx_view_->setCurrentWorkArea(this);
|
||||
if (d->lyx_view_->currentWorkArea() != this)
|
||||
d->lyx_view_->setCurrentWorkArea(this);
|
||||
|
||||
startBlinkingCursor();
|
||||
QAbstractScrollArea::focusInEvent(e);
|
||||
@ -764,11 +769,11 @@ void GuiWorkArea::focusOutEvent(QFocusEvent * e)
|
||||
|
||||
void GuiWorkArea::mousePressEvent(QMouseEvent * e)
|
||||
{
|
||||
if (dc_event_.active && dc_event_ == *e) {
|
||||
dc_event_.active = false;
|
||||
if (d->dc_event_.active && d->dc_event_ == *e) {
|
||||
d->dc_event_.active = false;
|
||||
FuncRequest cmd(LFUN_MOUSE_TRIPLE, e->x(), e->y(),
|
||||
q_button_state(e->button()));
|
||||
dispatch(cmd);
|
||||
d->dispatch(cmd);
|
||||
e->accept();
|
||||
return;
|
||||
}
|
||||
@ -777,7 +782,7 @@ void GuiWorkArea::mousePressEvent(QMouseEvent * e)
|
||||
|
||||
FuncRequest const cmd(LFUN_MOUSE_PRESS, e->x(), e->y(),
|
||||
q_button_state(e->button()));
|
||||
dispatch(cmd, q_key_state(e->modifiers()));
|
||||
d->dispatch(cmd, q_key_state(e->modifiers()));
|
||||
|
||||
// Save the context menu on mouse press, because also the mouse
|
||||
// cursor is set on mouse press. Afterwards, we can either release
|
||||
@ -785,7 +790,7 @@ void GuiWorkArea::mousePressEvent(QMouseEvent * e)
|
||||
// due to the DEPM. We need to do this after the mouse has been
|
||||
// set in dispatch(), because the selection state might change.
|
||||
if (e->button() == Qt::RightButton)
|
||||
context_menu_name_ = buffer_view_->contextMenu(e->x(), e->y());
|
||||
d->context_menu_name_ = d->buffer_view_->contextMenu(e->x(), e->y());
|
||||
|
||||
e->accept();
|
||||
}
|
||||
@ -793,12 +798,12 @@ void GuiWorkArea::mousePressEvent(QMouseEvent * e)
|
||||
|
||||
void GuiWorkArea::mouseReleaseEvent(QMouseEvent * e)
|
||||
{
|
||||
if (synthetic_mouse_event_.timeout.running())
|
||||
synthetic_mouse_event_.timeout.stop();
|
||||
if (d->synthetic_mouse_event_.timeout.running())
|
||||
d->synthetic_mouse_event_.timeout.stop();
|
||||
|
||||
FuncRequest const cmd(LFUN_MOUSE_RELEASE, e->x(), e->y(),
|
||||
q_button_state(e->button()));
|
||||
dispatch(cmd);
|
||||
d->dispatch(cmd);
|
||||
e->accept();
|
||||
}
|
||||
|
||||
@ -823,9 +828,9 @@ void GuiWorkArea::mouseMoveEvent(QMouseEvent * e)
|
||||
else
|
||||
cmd.set_y(e->y() + 21);
|
||||
// Store the event, to be handled when the timeout expires.
|
||||
synthetic_mouse_event_.cmd = cmd;
|
||||
d->synthetic_mouse_event_.cmd = cmd;
|
||||
|
||||
if (synthetic_mouse_event_.timeout.running()) {
|
||||
if (d->synthetic_mouse_event_.timeout.running()) {
|
||||
// Discard the event. Note that it _may_ be handled
|
||||
// when the timeout expires if
|
||||
// synthetic_mouse_event_.cmd has not been overwritten.
|
||||
@ -836,22 +841,22 @@ void GuiWorkArea::mouseMoveEvent(QMouseEvent * e)
|
||||
return;
|
||||
}
|
||||
|
||||
synthetic_mouse_event_.restart_timeout = true;
|
||||
synthetic_mouse_event_.timeout.start();
|
||||
d->synthetic_mouse_event_.restart_timeout = true;
|
||||
d->synthetic_mouse_event_.timeout.start();
|
||||
// Fall through to handle this event...
|
||||
|
||||
} else if (synthetic_mouse_event_.timeout.running()) {
|
||||
} else if (d->synthetic_mouse_event_.timeout.running()) {
|
||||
// Store the event, to be possibly handled when the timeout
|
||||
// expires.
|
||||
// Once the timeout has expired, normal control is returned
|
||||
// to mouseMoveEvent (restart_timeout = false).
|
||||
// This results in a much smoother 'feel' when moving the
|
||||
// mouse back into the work area.
|
||||
synthetic_mouse_event_.cmd = cmd;
|
||||
synthetic_mouse_event_.restart_timeout = false;
|
||||
d->synthetic_mouse_event_.cmd = cmd;
|
||||
d->synthetic_mouse_event_.restart_timeout = false;
|
||||
return;
|
||||
}
|
||||
dispatch(cmd);
|
||||
d->dispatch(cmd);
|
||||
}
|
||||
|
||||
|
||||
@ -904,14 +909,14 @@ void GuiWorkArea::wheelEvent(QWheelEvent * ev)
|
||||
|
||||
void GuiWorkArea::generateSyntheticMouseEvent()
|
||||
{
|
||||
int const e_y = synthetic_mouse_event_.cmd.y();
|
||||
int const wh = buffer_view_->workHeight();
|
||||
int const e_y = d->synthetic_mouse_event_.cmd.y();
|
||||
int const wh = d->buffer_view_->workHeight();
|
||||
bool const up = e_y < 0;
|
||||
bool const down = e_y > wh;
|
||||
|
||||
// Set things off to generate the _next_ 'pseudo' event.
|
||||
int step = 50;
|
||||
if (synthetic_mouse_event_.restart_timeout) {
|
||||
if (d->synthetic_mouse_event_.restart_timeout) {
|
||||
// This is some magic formulae to determine the speed
|
||||
// of scrolling related to the position of the mouse.
|
||||
int time = 200;
|
||||
@ -924,37 +929,37 @@ void GuiWorkArea::generateSyntheticMouseEvent()
|
||||
time = 40;
|
||||
}
|
||||
}
|
||||
synthetic_mouse_event_.timeout.setTimeout(time);
|
||||
synthetic_mouse_event_.timeout.start();
|
||||
d->synthetic_mouse_event_.timeout.setTimeout(time);
|
||||
d->synthetic_mouse_event_.timeout.start();
|
||||
}
|
||||
|
||||
// Can we scroll further ?
|
||||
int const value = verticalScrollBar()->value();
|
||||
if (value == verticalScrollBar()->maximum()
|
||||
|| value == verticalScrollBar()->minimum()) {
|
||||
synthetic_mouse_event_.timeout.stop();
|
||||
d->synthetic_mouse_event_.timeout.stop();
|
||||
return;
|
||||
}
|
||||
|
||||
// Scroll
|
||||
if (step <= 2 * wh) {
|
||||
buffer_view_->scroll(up ? -step : step);
|
||||
buffer_view_->updateMetrics();
|
||||
d->buffer_view_->scroll(up ? -step : step);
|
||||
d->buffer_view_->updateMetrics();
|
||||
} else {
|
||||
buffer_view_->scrollDocView(value + up ? -step : step, false);
|
||||
d->buffer_view_->scrollDocView(value + up ? -step : step, false);
|
||||
}
|
||||
|
||||
// In which paragraph do we have to set the cursor ?
|
||||
Cursor & cur = buffer_view_->cursor();
|
||||
Cursor & cur = d->buffer_view_->cursor();
|
||||
// FIXME: we don't know howto handle math.
|
||||
Text * text = cur.text();
|
||||
if (!text)
|
||||
return;
|
||||
TextMetrics const & tm = buffer_view_->textMetrics(text);
|
||||
TextMetrics const & tm = d->buffer_view_->textMetrics(text);
|
||||
|
||||
pair<pit_type, const ParagraphMetrics *> p = up ? tm.first() : tm.last();
|
||||
ParagraphMetrics const & pm = *p.second;
|
||||
pit_type const pit = p.first;
|
||||
pair<pit_type, const ParagraphMetrics *> pp = up ? tm.first() : tm.last();
|
||||
ParagraphMetrics const & pm = *pp.second;
|
||||
pit_type const pit = pp.first;
|
||||
|
||||
if (pm.rows().empty())
|
||||
return;
|
||||
@ -973,7 +978,7 @@ void GuiWorkArea::generateSyntheticMouseEvent()
|
||||
|
||||
// Find the position of the cursor
|
||||
bool bound;
|
||||
int x = synthetic_mouse_event_.cmd.x();
|
||||
int x = d->synthetic_mouse_event_.cmd.x();
|
||||
pos_type const pos = rit->pos() + tm.getColumnNearX(pit, *rit, x, bound);
|
||||
|
||||
// Set the cursor
|
||||
@ -981,7 +986,7 @@ void GuiWorkArea::generateSyntheticMouseEvent()
|
||||
cur.pos() = pos;
|
||||
cur.boundary(bound);
|
||||
|
||||
buffer_view_->buffer().changed(false);
|
||||
d->buffer_view_->buffer().changed(false);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -989,7 +994,7 @@ void GuiWorkArea::generateSyntheticMouseEvent()
|
||||
void GuiWorkArea::keyPressEvent(QKeyEvent * ev)
|
||||
{
|
||||
// Do not process here some keys if dialog_mode_ is set
|
||||
if (dialog_mode_
|
||||
if (d->dialog_mode_
|
||||
&& (ev->modifiers() == Qt::NoModifier
|
||||
|| ev->modifiers() == Qt::ShiftModifier)
|
||||
&& (ev->key() == Qt::Key_Escape
|
||||
@ -1001,11 +1006,11 @@ void GuiWorkArea::keyPressEvent(QKeyEvent * ev)
|
||||
}
|
||||
|
||||
// intercept some keys if completion popup is visible
|
||||
if (completer_->popupVisible()) {
|
||||
if (d->completer_->popupVisible()) {
|
||||
switch (ev->key()) {
|
||||
case Qt::Key_Enter:
|
||||
case Qt::Key_Return:
|
||||
completer_->activate();
|
||||
d->completer_->activate();
|
||||
ev->accept();
|
||||
return;
|
||||
}
|
||||
@ -1059,19 +1064,19 @@ void GuiWorkArea::keyPressEvent(QKeyEvent * ev)
|
||||
|
||||
void GuiWorkArea::doubleClickTimeout()
|
||||
{
|
||||
dc_event_.active = false;
|
||||
d->dc_event_.active = false;
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::mouseDoubleClickEvent(QMouseEvent * ev)
|
||||
{
|
||||
dc_event_ = DoubleClick(ev);
|
||||
d->dc_event_ = DoubleClick(ev);
|
||||
QTimer::singleShot(QApplication::doubleClickInterval(), this,
|
||||
SLOT(doubleClickTimeout()));
|
||||
FuncRequest cmd(LFUN_MOUSE_DOUBLE,
|
||||
ev->x(), ev->y(),
|
||||
q_button_state(ev->button()));
|
||||
dispatch(cmd);
|
||||
d->dispatch(cmd);
|
||||
ev->accept();
|
||||
}
|
||||
|
||||
@ -1079,14 +1084,14 @@ void GuiWorkArea::mouseDoubleClickEvent(QMouseEvent * ev)
|
||||
void GuiWorkArea::resizeEvent(QResizeEvent * ev)
|
||||
{
|
||||
QAbstractScrollArea::resizeEvent(ev);
|
||||
need_resize_ = true;
|
||||
d->need_resize_ = true;
|
||||
ev->accept();
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::update(int x, int y, int w, int h)
|
||||
void GuiWorkArea::Private::update(int x, int y, int w, int h)
|
||||
{
|
||||
viewport()->update(x, y, w, h);
|
||||
p->viewport()->update(x, y, w, h);
|
||||
}
|
||||
|
||||
|
||||
@ -1096,30 +1101,30 @@ void GuiWorkArea::paintEvent(QPaintEvent * ev)
|
||||
// LYXERR(Debug::PAINTING, "paintEvent begin: x: " << rc.x()
|
||||
// << " y: " << rc.y() << " w: " << rc.width() << " h: " << rc.height());
|
||||
|
||||
if (need_resize_) {
|
||||
screen_ = QPixmap(viewport()->width(), viewport()->height());
|
||||
resizeBufferView();
|
||||
if (cursor_visible_) {
|
||||
hideCursor();
|
||||
showCursor();
|
||||
if (d->need_resize_) {
|
||||
d->screen_ = QPixmap(viewport()->width(), viewport()->height());
|
||||
d->resizeBufferView();
|
||||
if (d->cursor_visible_) {
|
||||
d->hideCursor();
|
||||
d->showCursor();
|
||||
}
|
||||
}
|
||||
|
||||
QPainter pain(viewport());
|
||||
pain.drawPixmap(rc, screen_, rc);
|
||||
cursor_->draw(pain);
|
||||
pain.drawPixmap(rc, d->screen_, rc);
|
||||
d->cursor_->draw(pain);
|
||||
ev->accept();
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::updateScreen()
|
||||
void GuiWorkArea::Private::updateScreen()
|
||||
{
|
||||
GuiPainter pain(&screen_);
|
||||
buffer_view_->draw(pain);
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::showCursor(int x, int y, int h,
|
||||
void GuiWorkArea::Private::showCursor(int x, int y, int h,
|
||||
bool l_shape, bool rtl, bool completable)
|
||||
{
|
||||
if (schedule_redraw_) {
|
||||
@ -1127,28 +1132,28 @@ void GuiWorkArea::showCursor(int x, int y, int h,
|
||||
// the size of the new graphics, it's better the update everything.
|
||||
// We can't use redraw() here because this would trigger a infinite
|
||||
// recursive loop with showCursor().
|
||||
buffer_view_->resize(viewport()->width(), viewport()->height());
|
||||
buffer_view_->resize(p->viewport()->width(), p->viewport()->height());
|
||||
updateScreen();
|
||||
updateScrollbar();
|
||||
viewport()->update(QRect(0, 0, viewport()->width(), viewport()->height()));
|
||||
p->viewport()->update(QRect(0, 0, p->viewport()->width(), p->viewport()->height()));
|
||||
schedule_redraw_ = false;
|
||||
// Show the cursor immediately after the update.
|
||||
hideCursor();
|
||||
toggleCursor();
|
||||
p->toggleCursor();
|
||||
return;
|
||||
}
|
||||
|
||||
cursor_->update(x, y, h, l_shape, rtl, completable);
|
||||
cursor_->show();
|
||||
viewport()->update(cursor_->rect());
|
||||
p->viewport()->update(cursor_->rect());
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::removeCursor()
|
||||
void GuiWorkArea::Private::removeCursor()
|
||||
{
|
||||
cursor_->hide();
|
||||
//if (!qApp->focusWidget())
|
||||
viewport()->update(cursor_->rect());
|
||||
p->viewport()->update(cursor_->rect());
|
||||
}
|
||||
|
||||
|
||||
@ -1186,22 +1191,22 @@ void GuiWorkArea::inputMethodEvent(QInputMethodEvent * e)
|
||||
return;
|
||||
}
|
||||
|
||||
GuiPainter pain(&screen_);
|
||||
buffer_view_->updateMetrics();
|
||||
buffer_view_->draw(pain);
|
||||
FontInfo font = buffer_view_->cursor().getFont().fontInfo();
|
||||
GuiPainter pain(&d->screen_);
|
||||
d->buffer_view_->updateMetrics();
|
||||
d->buffer_view_->draw(pain);
|
||||
FontInfo font = d->buffer_view_->cursor().getFont().fontInfo();
|
||||
FontMetrics const & fm = theFontMetrics(font);
|
||||
int height = fm.maxHeight();
|
||||
int cur_x = cursor_->rect().left();
|
||||
int cur_y = cursor_->rect().bottom();
|
||||
int cur_x = d->cursor_->rect().left();
|
||||
int cur_y = d->cursor_->rect().bottom();
|
||||
|
||||
// redraw area of preedit string.
|
||||
update(0, cur_y - height, viewport()->width(),
|
||||
(height + 1) * preedit_lines_);
|
||||
(height + 1) * d->preedit_lines_);
|
||||
|
||||
if (preedit_string.empty()) {
|
||||
last_width = false;
|
||||
preedit_lines_ = 1;
|
||||
d->preedit_lines_ = 1;
|
||||
e->accept();
|
||||
return;
|
||||
}
|
||||
@ -1249,10 +1254,10 @@ void GuiWorkArea::inputMethodEvent(QInputMethodEvent * e)
|
||||
rLength = 0;
|
||||
}
|
||||
|
||||
int const right_margin = buffer_view_->rightMargin();
|
||||
int const right_margin = d->buffer_view_->rightMargin();
|
||||
Painter::preedit_style ps;
|
||||
// Most often there would be only one line:
|
||||
preedit_lines_ = 1;
|
||||
d->preedit_lines_ = 1;
|
||||
for (size_t pos = 0; pos != preedit_length; ++pos) {
|
||||
char_type const typed_char = preedit_string[pos];
|
||||
// reset preedit string style
|
||||
@ -1262,7 +1267,7 @@ void GuiWorkArea::inputMethodEvent(QInputMethodEvent * e)
|
||||
if (cur_x + fm.width(typed_char) > viewport()->width() - right_margin) {
|
||||
cur_x = right_margin;
|
||||
cur_y += height + 1;
|
||||
++preedit_lines_;
|
||||
++d->preedit_lines_;
|
||||
}
|
||||
// preedit strings are displayed with dashed underline
|
||||
// and partial strings are displayed white on black indicating
|
||||
@ -1283,8 +1288,8 @@ void GuiWorkArea::inputMethodEvent(QInputMethodEvent * e)
|
||||
}
|
||||
|
||||
// update the preedit string screen area.
|
||||
update(0, cur_y - preedit_lines_*height, viewport()->width(),
|
||||
(height + 1) * preedit_lines_);
|
||||
update(0, cur_y - d->preedit_lines_*height, viewport()->width(),
|
||||
(height + 1) * d->preedit_lines_);
|
||||
|
||||
// Don't forget to accept the event!
|
||||
e->accept();
|
||||
@ -1298,11 +1303,11 @@ QVariant GuiWorkArea::inputMethodQuery(Qt::InputMethodQuery query) const
|
||||
// this is the CJK-specific composition window position and
|
||||
// the context menu position when the menu key is pressed.
|
||||
case Qt::ImMicroFocus:
|
||||
cur_r = cursor_->rect();
|
||||
if (preedit_lines_ != 1)
|
||||
cur_r = d->cursor_->rect();
|
||||
if (d->preedit_lines_ != 1)
|
||||
cur_r.moveLeft(10);
|
||||
cur_r.moveBottom(cur_r.bottom()
|
||||
+ cur_r.height() * (preedit_lines_ - 1));
|
||||
+ cur_r.height() * (d->preedit_lines_ - 1));
|
||||
// return lower right of cursor in LyX.
|
||||
return cur_r;
|
||||
default:
|
||||
@ -1316,7 +1321,7 @@ void GuiWorkArea::updateWindowTitle()
|
||||
docstring maximize_title;
|
||||
docstring minimize_title;
|
||||
|
||||
Buffer const & buf = buffer_view_->buffer();
|
||||
Buffer const & buf = d->buffer_view_->buffer();
|
||||
FileName const file_name = buf.fileName();
|
||||
if (!file_name.empty()) {
|
||||
maximize_title = file_name.displayName(130);
|
||||
@ -1344,23 +1349,57 @@ void GuiWorkArea::updateWindowTitle()
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::setReadOnly(bool read_only)
|
||||
void GuiWorkArea::Private::setReadOnly(bool read_only)
|
||||
{
|
||||
if (read_only_ == read_only)
|
||||
return;
|
||||
read_only_ = read_only;
|
||||
updateWindowTitle();
|
||||
if (this == lyx_view_->currentWorkArea())
|
||||
p->updateWindowTitle();
|
||||
if (p == lyx_view_->currentWorkArea())
|
||||
lyx_view_->updateDialogs();
|
||||
}
|
||||
|
||||
|
||||
bool GuiWorkArea::isFullScreen()
|
||||
bool GuiWorkArea::isFullScreen() const
|
||||
{
|
||||
return lyx_view_ && lyx_view_->isFullScreen();
|
||||
return d->lyx_view_ && d->lyx_view_->isFullScreen();
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::scheduleRedraw()
|
||||
{
|
||||
d->schedule_redraw_ = true;
|
||||
}
|
||||
|
||||
|
||||
bool GuiWorkArea::inDialogMode() const
|
||||
{
|
||||
return d->dialog_mode_;
|
||||
}
|
||||
|
||||
|
||||
void GuiWorkArea::setDialogMode(bool mode)
|
||||
{
|
||||
d->dialog_mode_ = mode;
|
||||
}
|
||||
|
||||
|
||||
GuiCompleter & GuiWorkArea::completer()
|
||||
{
|
||||
return *d->completer_;
|
||||
}
|
||||
|
||||
GuiView const & GuiWorkArea::view() const
|
||||
{
|
||||
return *d->lyx_view_;
|
||||
}
|
||||
|
||||
|
||||
GuiView & GuiWorkArea::view()
|
||||
{
|
||||
return *d->lyx_view_;
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////
|
||||
//
|
||||
// EmbeddedWorkArea
|
||||
|
||||
@ -15,27 +15,15 @@
|
||||
|
||||
#include "frontends/WorkArea.h"
|
||||
|
||||
#include "DocIterator.h"
|
||||
#include "FuncRequest.h"
|
||||
#include "qt_helpers.h"
|
||||
#include "support/docstring.h"
|
||||
#include "support/Timeout.h"
|
||||
|
||||
#include <QAbstractScrollArea>
|
||||
#include <QMouseEvent>
|
||||
#include <QPixmap>
|
||||
#include <QTabBar>
|
||||
#include <QTabWidget>
|
||||
#include <QTimer>
|
||||
|
||||
class QContextMenuEvent;
|
||||
class QDragEnterEvent;
|
||||
class QDropEvent;
|
||||
class QKeyEvent;
|
||||
class QPaintEvent;
|
||||
class QResizeEvent;
|
||||
class QToolButton;
|
||||
class QWheelEvent;
|
||||
class QWidget;
|
||||
|
||||
#ifdef CursorShape
|
||||
@ -50,48 +38,6 @@ namespace frontend {
|
||||
|
||||
class GuiCompleter;
|
||||
class GuiView;
|
||||
class GuiWorkArea;
|
||||
|
||||
/// for emulating triple click
|
||||
class DoubleClick {
|
||||
public:
|
||||
///
|
||||
DoubleClick() : state(Qt::NoButton), active(false) {}
|
||||
///
|
||||
DoubleClick(QMouseEvent * e) : state(e->button()), active(true) {}
|
||||
///
|
||||
bool operator==(QMouseEvent const & e) { return state == e.button(); }
|
||||
///
|
||||
public:
|
||||
///
|
||||
Qt::MouseButton state;
|
||||
///
|
||||
bool active;
|
||||
};
|
||||
|
||||
/** Qt only emits mouse events when the mouse is being moved, but
|
||||
* we want to generate 'pseudo' mouse events when the mouse button is
|
||||
* pressed and the mouse cursor is below the bottom, or above the top
|
||||
* of the work area. In this way, we'll be able to continue scrolling
|
||||
* (and selecting) the text.
|
||||
*
|
||||
* This class stores all the parameters needed to make this happen.
|
||||
*/
|
||||
class SyntheticMouseEvent
|
||||
{
|
||||
public:
|
||||
SyntheticMouseEvent();
|
||||
|
||||
FuncRequest cmd;
|
||||
Timeout timeout;
|
||||
bool restart_timeout;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Implementation of the work area (buffer view GUI)
|
||||
*/
|
||||
class CursorWidget;
|
||||
|
||||
class GuiWorkArea : public QAbstractScrollArea, public WorkArea
|
||||
{
|
||||
@ -114,9 +60,9 @@ public:
|
||||
///
|
||||
void setFullScreen(bool full_screen);
|
||||
/// is GuiView in fullscreen mode?
|
||||
bool isFullScreen();
|
||||
bool isFullScreen() const;
|
||||
///
|
||||
void scheduleRedraw() { schedule_redraw_ = true; }
|
||||
void scheduleRedraw();
|
||||
///
|
||||
BufferView & bufferView();
|
||||
///
|
||||
@ -130,24 +76,18 @@ public:
|
||||
/// Process Key pressed event.
|
||||
/// This needs to be public because it is accessed externally by GuiView.
|
||||
void processKeySym(KeySymbol const & key, KeyModifier mod);
|
||||
///
|
||||
void resizeBufferView();
|
||||
|
||||
bool inDialogMode() const { return dialog_mode_; }
|
||||
void setDialogMode(bool mode) { dialog_mode_ = mode; }
|
||||
bool inDialogMode() const;
|
||||
void setDialogMode(bool mode);
|
||||
|
||||
///
|
||||
GuiCompleter & completer() { return *completer_; }
|
||||
GuiCompleter & completer();
|
||||
|
||||
Qt::CursorShape cursorShape() const;
|
||||
void setCursorShape(Qt::CursorShape shape);
|
||||
|
||||
/// Change the cursor when the mouse hovers over a clickable inset
|
||||
void updateCursorShape();
|
||||
|
||||
/// Return the GuiView this workArea belongs to
|
||||
GuiView const & view() const { return *lyx_view_; }
|
||||
GuiView & view() { return *lyx_view_; }
|
||||
GuiView const & view() const;
|
||||
GuiView & view();
|
||||
|
||||
Q_SIGNALS:
|
||||
///
|
||||
@ -171,23 +111,6 @@ private Q_SLOTS:
|
||||
void fixVerticalScrollBar();
|
||||
|
||||
private:
|
||||
friend class GuiCompleter;
|
||||
|
||||
/// update the passed area.
|
||||
void update(int x, int y, int w, int h);
|
||||
///
|
||||
void updateScreen();
|
||||
|
||||
/// paint the cursor and store the background
|
||||
virtual void showCursor(int x, int y, int h,
|
||||
bool l_shape, bool rtl, bool completable);
|
||||
|
||||
/// hide the cursor
|
||||
virtual void removeCursor();
|
||||
|
||||
/// This function should be called to update the buffer readonly status.
|
||||
void setReadOnly(bool);
|
||||
|
||||
/// Update window titles of all users.
|
||||
void updateWindowTitle();
|
||||
///
|
||||
@ -221,53 +144,10 @@ private:
|
||||
|
||||
/// The slot connected to SyntheticMouseEvent::timeout.
|
||||
void generateSyntheticMouseEvent();
|
||||
///
|
||||
void dispatch(FuncRequest const & cmd0, KeyModifier = NoModifier);
|
||||
/// hide the visible cursor, if it is visible
|
||||
void hideCursor();
|
||||
/// show the cursor if it is not visible
|
||||
void showCursor();
|
||||
///
|
||||
void updateScrollbar();
|
||||
|
||||
///
|
||||
BufferView * buffer_view_;
|
||||
/// Read only Buffer status cache.
|
||||
bool read_only_;
|
||||
///
|
||||
GuiView * lyx_view_;
|
||||
/// is the cursor currently displayed
|
||||
bool cursor_visible_;
|
||||
|
||||
///
|
||||
QTimer cursor_timeout_;
|
||||
///
|
||||
SyntheticMouseEvent synthetic_mouse_event_;
|
||||
///
|
||||
DoubleClick dc_event_;
|
||||
|
||||
///
|
||||
CursorWidget * cursor_;
|
||||
///
|
||||
QPixmap screen_;
|
||||
///
|
||||
bool need_resize_;
|
||||
///
|
||||
bool schedule_redraw_;
|
||||
///
|
||||
int preedit_lines_;
|
||||
|
||||
///
|
||||
GuiCompleter * completer_;
|
||||
|
||||
/// Special mode in which Esc and Enter (with or without Shift)
|
||||
/// are ignored
|
||||
bool dialog_mode_;
|
||||
/// store the name of the context menu when the mouse is
|
||||
/// pressed. This is used to get the correct context menu
|
||||
/// when the menu is actually shown (after releasing on Windows)
|
||||
/// and after the DEPM has done its job.
|
||||
docstring context_menu_name_;
|
||||
friend class GuiCompleter;
|
||||
struct Private;
|
||||
Private * const d;
|
||||
}; // GuiWorkArea
|
||||
|
||||
|
||||
|
||||
169
src/frontends/qt4/GuiWorkArea_Private.h
Normal file
169
src/frontends/qt4/GuiWorkArea_Private.h
Normal file
@ -0,0 +1,169 @@
|
||||
// -*- C++ -*-
|
||||
/**
|
||||
* \file GuiWorkArea_Private.h
|
||||
* This file is part of LyX, the document processor.
|
||||
* Licence details can be found in the file COPYING.
|
||||
*
|
||||
* \author Abdelrazak Younes
|
||||
*
|
||||
* Full author contact details are available in file CREDITS.
|
||||
*/
|
||||
|
||||
#ifndef WORKAREA_PRIVATE_H
|
||||
#define WORKAREA_PRIVATE_H
|
||||
|
||||
#include "FuncRequest.h"
|
||||
#include "qt_helpers.h"
|
||||
|
||||
#include "support/docstring.h"
|
||||
#include "support/Timeout.h"
|
||||
|
||||
#include <QAbstractScrollArea>
|
||||
#include <QMouseEvent>
|
||||
#include <QPixmap>
|
||||
#include <QTimer>
|
||||
|
||||
class QContextMenuEvent;
|
||||
class QDragEnterEvent;
|
||||
class QDropEvent;
|
||||
class QKeyEvent;
|
||||
class QPaintEvent;
|
||||
class QResizeEvent;
|
||||
class QToolButton;
|
||||
class QWheelEvent;
|
||||
class QWidget;
|
||||
|
||||
#ifdef CursorShape
|
||||
#undef CursorShape
|
||||
#endif
|
||||
|
||||
namespace lyx {
|
||||
|
||||
class Buffer;
|
||||
|
||||
namespace frontend {
|
||||
|
||||
class GuiCompleter;
|
||||
class GuiView;
|
||||
class GuiWorkArea;
|
||||
|
||||
/// for emulating triple click
|
||||
class DoubleClick {
|
||||
public:
|
||||
///
|
||||
DoubleClick() : state(Qt::NoButton), active(false) {}
|
||||
///
|
||||
DoubleClick(QMouseEvent * e) : state(e->button()), active(true) {}
|
||||
///
|
||||
bool operator==(QMouseEvent const & e) { return state == e.button(); }
|
||||
///
|
||||
public:
|
||||
///
|
||||
Qt::MouseButton state;
|
||||
///
|
||||
bool active;
|
||||
};
|
||||
|
||||
/** Qt only emits mouse events when the mouse is being moved, but
|
||||
* we want to generate 'pseudo' mouse events when the mouse button is
|
||||
* pressed and the mouse cursor is below the bottom, or above the top
|
||||
* of the work area. In this way, we'll be able to continue scrolling
|
||||
* (and selecting) the text.
|
||||
*
|
||||
* This class stores all the parameters needed to make this happen.
|
||||
*/
|
||||
class SyntheticMouseEvent
|
||||
{
|
||||
public:
|
||||
SyntheticMouseEvent();
|
||||
|
||||
FuncRequest cmd;
|
||||
Timeout timeout;
|
||||
bool restart_timeout;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Implementation of the work area (buffer view GUI)
|
||||
*/
|
||||
class CursorWidget;
|
||||
|
||||
struct GuiWorkArea::Private
|
||||
{
|
||||
Private(GuiWorkArea *);
|
||||
|
||||
/// update the passed area.
|
||||
void update(int x, int y, int w, int h);
|
||||
///
|
||||
void updateScreen();
|
||||
///
|
||||
void resizeBufferView();
|
||||
|
||||
/// paint the cursor and store the background
|
||||
virtual void showCursor(int x, int y, int h,
|
||||
bool l_shape, bool rtl, bool completable);
|
||||
|
||||
/// hide the cursor
|
||||
virtual void removeCursor();
|
||||
|
||||
/// This function should be called to update the buffer readonly status.
|
||||
void setReadOnly(bool);
|
||||
///
|
||||
void dispatch(FuncRequest const & cmd0, KeyModifier = NoModifier);
|
||||
/// hide the visible cursor, if it is visible
|
||||
void hideCursor();
|
||||
/// show the cursor if it is not visible
|
||||
void showCursor();
|
||||
///
|
||||
void updateScrollbar();
|
||||
/// Change the cursor when the mouse hovers over a clickable inset
|
||||
void updateCursorShape();
|
||||
///
|
||||
void setCursorShape(Qt::CursorShape shape);
|
||||
///
|
||||
GuiWorkArea * p;
|
||||
|
||||
///
|
||||
BufferView * buffer_view_;
|
||||
/// Read only Buffer status cache.
|
||||
bool read_only_;
|
||||
///
|
||||
GuiView * lyx_view_;
|
||||
/// is the cursor currently displayed
|
||||
bool cursor_visible_;
|
||||
|
||||
///
|
||||
QTimer cursor_timeout_;
|
||||
///
|
||||
SyntheticMouseEvent synthetic_mouse_event_;
|
||||
///
|
||||
DoubleClick dc_event_;
|
||||
|
||||
///
|
||||
CursorWidget * cursor_;
|
||||
///
|
||||
QPixmap screen_;
|
||||
///
|
||||
bool need_resize_;
|
||||
///
|
||||
bool schedule_redraw_;
|
||||
///
|
||||
int preedit_lines_;
|
||||
|
||||
///
|
||||
GuiCompleter * completer_;
|
||||
|
||||
/// Special mode in which Esc and Enter (with or without Shift)
|
||||
/// are ignored
|
||||
bool dialog_mode_;
|
||||
/// store the name of the context menu when the mouse is
|
||||
/// pressed. This is used to get the correct context menu
|
||||
/// when the menu is actually shown (after releasing on Windows)
|
||||
/// and after the DEPM has done its job.
|
||||
docstring context_menu_name_;
|
||||
}; // GuiWorkArea
|
||||
|
||||
} // namespace frontend
|
||||
} // namespace lyx
|
||||
|
||||
#endif // WORKAREA_H
|
||||
@ -167,6 +167,7 @@ NOMOCHEADER = \
|
||||
GuiImage.h \
|
||||
GuiKeySymbol.h \
|
||||
GuiPainter.h \
|
||||
GuiWorkArea_Private.cpp \
|
||||
LaTeXHighlighter.h \
|
||||
qt_i18n.h \
|
||||
qt_helpers.h \
|
||||
|
||||
Loading…
Reference in New Issue
Block a user