-// -*- C++ -*-
/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#include <config.h>
-#include <algorithm>
-
-#include <cstdlib>
-#include <csignal>
-
-#include <unistd.h>
-#include <sys/wait.h>
-
-#include "support/lstrings.h"
-
#ifdef __GNUG__
#pragma implementation
#endif
-#include "commandtags.h"
#include "BufferView.h"
-#include "bufferlist.h"
-#include "LyXView.h"
-#include "lyxfunc.h"
-#include "insets/lyxinset.h"
-#include "insets/insetbib.h"
-#include "minibuffer.h"
-#include "lyxscreen.h"
-#include "menus.h"
-
-#include "debug.h"
-#include "lyx_gui_misc.h"
-#include "BackStack.h"
-#include "lyxtext.h"
-#include "lyx_cb.h"
-#include "gettext.h"
-#include "layout.h"
-#include "TextCache.h"
-#include "intl.h"
-#include "lyxrc.h"
-#include "lyxrow.h"
-#include "WorkArea.h"
-#include "font.h"
#include "BufferView_pimpl.h"
+#include "lyxtext.h"
+#include "lyxscreen.h"
-using std::pair;
-using std::for_each;
-using std::find_if;
-using std::endl;
-
-extern BufferList bufferlist;
-
-void sigchldhandler(pid_t pid, int * status);
-
-extern void SetXtermCursor(Window win);
-extern bool input_prohibited;
-extern bool selection_possible;
-extern char ascii_type;
-extern void MenuPasteSelection(char at);
-extern void FreeUpdateTimer();
BufferView::BufferView(LyXView * o, int xpos, int ypos,
int width, int height)
: pimpl_(new Pimpl(this, o, xpos, ypos, width, height))
{
text = 0;
- the_locking_inset = 0;
- inset_slept = false;
}
}
-LyXView * BufferView::owner() const
+LyXScreen * BufferView::screen() const
{
- return pimpl_->owner_;
+ return pimpl_->screen_.get();
}
-void BufferView::pushIntoUpdateList(Inset * i)
+LyXView * BufferView::owner() const
{
- pimpl_->updatelist.push(i);
+ return pimpl_->owner_;
}
-Painter & BufferView::painter()
+Painter & BufferView::painter()
{
- return pimpl_->workarea->getPainter();
+ return pimpl_->painter();
}
void BufferView::buffer(Buffer * b)
{
- lyxerr[Debug::INFO] << "Setting buffer in BufferView ("
- << b << ")" << endl;
- if (pimpl_->buffer_) {
- insetSleep();
- pimpl_->buffer_->delUser(this);
-
- // Put the old text into the TextCache, but
- // only if the buffer is still loaded.
- // Also set the owner of the test to 0
- text->owner(0);
- textcache.add(text);
- if (lyxerr.debugging())
- textcache.show(lyxerr, "BufferView::buffer");
-
- text = 0;
- }
-
- // Set current buffer
- pimpl_->buffer_ = b;
-
- if (bufferlist.getState() == BufferList::CLOSING) return;
-
- // Nuke old image
- // screen is always deleted when the buffer is changed.
- delete pimpl_->screen;
- pimpl_->screen = 0;
-
- // If we are closing the buffer, use the first buffer as current
- if (!pimpl_->buffer_) {
- pimpl_->buffer_ = bufferlist.first();
- }
-
- if (pimpl_->buffer_) {
- lyxerr[Debug::INFO] << "Buffer addr: " << pimpl_->buffer_ << endl;
- pimpl_->buffer_->addUser(this);
- pimpl_->owner_->getMenus()->showMenus();
- // If we don't have a text object for this, we make one
- if (text == 0)
- resizeCurrentBuffer();
- else {
- pimpl_->updateScreen();
- updateScrollbar();
- }
- pimpl_->screen->first = pimpl_->screen->TopCursorVisible();
- redraw();
- updateAllVisibleBufferRelatedPopups();
- insetWakeup();
- } else {
- lyxerr[Debug::INFO] << " No Buffer!" << endl;
- pimpl_->owner_->getMenus()->hideMenus();
- updateScrollbar();
- pimpl_->workarea->redraw();
-
- // Also remove all remaining text's from the testcache.
- // (there should not be any!) (if there is any it is a
- // bug!)
- if (lyxerr.debugging())
- textcache.show(lyxerr, "buffer delete all");
- textcache.clear();
- }
- // should update layoutchoice even if we don't have a buffer.
- pimpl_->owner_->updateLayoutChoice();
- pimpl_->owner_->getMiniBuffer()->Init();
- pimpl_->owner_->updateWindowTitle();
+ pimpl_->buffer(b);
}
void BufferView::resize(int xpos, int ypos, int width, int height)
{
- pimpl_->workarea->resize(xpos, ypos, width, height);
- update(3);
- redraw();
+ pimpl_->resize(xpos, ypos, width, height);
}
void BufferView::resize()
{
- // This will resize the buffer. (Asger)
- if (pimpl_->buffer_)
- resizeCurrentBuffer();
+ pimpl_->resize();
}
void BufferView::redraw()
{
- lyxerr[Debug::INFO] << "BufferView::redraw()" << endl;
- pimpl_->workarea->redraw();
+ pimpl_->redraw();
}
-void BufferView::fitCursor()
+bool BufferView::fitCursor()
{
- if (pimpl_->screen) pimpl_->screen->FitCursor();
- updateScrollbar();
+ return pimpl_->fitCursor();
}
void BufferView::update()
{
- if (pimpl_->screen) pimpl_->screen->Update();
+ pimpl_->update();
}
void BufferView::updateScrollbar()
{
- /* If the text is smaller than the working area, the scrollbar
- * maximum must be the working area height. No scrolling will
- * be possible */
-
- if (!pimpl_->buffer_) {
- pimpl_->workarea->setScrollbar(0, 1.0);
- return;
- }
-
- static long max2 = 0;
- static long height2 = 0;
-
- long cbth = 0;
- long cbsf = 0;
-
- if (text)
- cbth = text->height;
- if (pimpl_->screen)
- cbsf = pimpl_->screen->first;
-
- // check if anything has changed.
- if (max2 == cbth &&
- height2 == pimpl_->workarea->height() &&
- pimpl_->current_scrollbar_value == cbsf)
- return; // no
- max2 = cbth;
- height2 = pimpl_->workarea->height();
- pimpl_->current_scrollbar_value = cbsf;
-
- if (cbth <= height2) { // text is smaller than screen
- pimpl_->workarea->setScrollbar(0, 1.0); // right?
- return;
- }
-
- long maximum_height = pimpl_->workarea->height() * 3 / 4 + cbth;
- long value = cbsf;
-
- // set the scrollbar
- double hfloat = pimpl_->workarea->height();
- double maxfloat = maximum_height;
-
- float slider_size = 0.0;
- int slider_value = value;
-
- pimpl_->workarea->setScrollbarBounds(0, text->height - pimpl_->workarea->height());
- double lineh = text->DefaultHeight();
- pimpl_->workarea->setScrollbarIncrements(lineh);
- if (maxfloat > 0.0) {
- if ((hfloat / maxfloat) * float(height2) < 3)
- slider_size = 3.0/float(height2);
- else
- slider_size = hfloat / maxfloat;
- } else
- slider_size = hfloat;
-
- pimpl_->workarea->setScrollbar(slider_value, slider_size / pimpl_->workarea->height());
+ pimpl_->updateScrollbar();
}
-void BufferView::redoCurrentBuffer()
+void BufferView::scrollCB(double value)
{
- lyxerr[Debug::INFO] << "BufferView::redoCurrentBuffer" << endl;
- if (pimpl_->buffer_ && text) {
- resize();
- pimpl_->owner_->updateLayoutChoice();
- }
+ pimpl_->scrollCB(value);
}
-int BufferView::resizeCurrentBuffer()
-{
- lyxerr[Debug::INFO] << "resizeCurrentBuffer" << endl;
-
- LyXParagraph * par = 0;
- LyXParagraph * selstartpar = 0;
- LyXParagraph * selendpar = 0;
- int pos = 0;
- int selstartpos = 0;
- int selendpos = 0;
- int selection = 0;
- int mark_set = 0;
-
- ProhibitInput();
-
- pimpl_->owner_->getMiniBuffer()->Set(_("Formatting document..."));
-
- if (text) {
- par = text->cursor.par;
- pos = text->cursor.pos;
- selstartpar = text->sel_start_cursor.par;
- selstartpos = text->sel_start_cursor.pos;
- selendpar = text->sel_end_cursor.par;
- selendpos = text->sel_end_cursor.pos;
- selection = text->selection;
- mark_set = text->mark_set;
- delete text;
- text = new LyXText(this, pimpl_->workarea->workWidth(), pimpl_->buffer_);
- } else {
- // See if we have a text in TextCache that fits
- // the new buffer_ with the correct width.
- text = textcache.findFit(pimpl_->buffer_, pimpl_->workarea->workWidth());
- if (text) {
- if (lyxerr.debugging()) {
- lyxerr << "Found a LyXText that fits:\n";
- textcache.show(lyxerr, text);
- }
- // Set the owner of the newly found text
- text->owner(this);
- if (lyxerr.debugging())
- textcache.show(lyxerr, "resizeCurrentBuffer");
- } else {
- text = new LyXText(this, pimpl_->workarea->workWidth(), pimpl_->buffer_);
- }
- }
- pimpl_->updateScreen();
-
- if (par) {
- text->selection = true;
- /* at this point just to avoid the Delete-Empty-Paragraph
- * Mechanism when setting the cursor */
- text->mark_set = mark_set;
- if (selection) {
- text->SetCursor(selstartpar, selstartpos);
- text->sel_cursor = text->cursor;
- text->SetCursor(selendpar, selendpos);
- text->SetSelection();
- text->SetCursor(par, pos);
- } else {
- text->SetCursor(par, pos);
- text->sel_cursor = text->cursor;
- text->selection = false;
- }
- }
- pimpl_->screen->first = pimpl_->screen->TopCursorVisible(); /* this will scroll the
- * screen such that the
- * cursor becomes
- * visible */
- updateScrollbar();
- redraw();
- pimpl_->owner_->getMiniBuffer()->Init();
- setState();
- AllowInput();
-
- // Now if the title form still exist kill it
- TimerCB(0, 0);
-
- return 0;
-}
-
-
-void BufferView::gotoError()
-{
- if (!pimpl_->screen)
- return;
-
- pimpl_->screen->HideCursor();
- beforeChange();
- update(-2);
- LyXCursor tmp;
-
- if (!text->GotoNextError()) {
- if (text->cursor.pos
- || text->cursor.par != text->FirstParagraph()) {
- tmp = text->cursor;
- text->cursor.par = text->FirstParagraph();
- text->cursor.pos = 0;
- if (!text->GotoNextError()) {
- text->cursor = tmp;
- pimpl_->owner_->getMiniBuffer()
- ->Set(_("No more errors"));
- LyXBell();
- }
- } else {
- pimpl_->owner_->getMiniBuffer()->Set(_("No more errors"));
- LyXBell();
- }
- }
- update(0);
- text->sel_cursor = text->cursor;
-}
-
-
-extern "C" {
- void C_BufferView_CursorToggleCB(FL_OBJECT * ob, long buf)
- {
- BufferView::cursorToggleCB(ob, buf);
- }
-}
-
-
-// Callback for scrollbar up button
-void BufferView::upCB(long time, int button)
-{
- if (pimpl_->buffer_ == 0) return;
-
- switch (button) {
- case 3:
- pimpl_->scrollUpOnePage();
- break;
- case 2:
- pimpl_->scrollDownOnePage();
- break;
- default:
- pimpl_->scrollUp(time);
- break;
- }
-}
-
-
-static inline
-void waitForX()
-{
- XSync(fl_get_display(), 0);
-}
-
-
-// Callback for scrollbar slider
-void BufferView::scrollCB(double value)
+Inset * BufferView::checkInsetHit(LyXText * text, int & x, int & y)
{
- extern bool cursor_follows_scrollbar;
-
- if (pimpl_->buffer_ == 0) return;
-
- pimpl_->current_scrollbar_value = long(value);
- if (pimpl_->current_scrollbar_value < 0)
- pimpl_->current_scrollbar_value = 0;
-
- if (!pimpl_->screen)
- return;
-
- pimpl_->screen->Draw(pimpl_->current_scrollbar_value);
-
- if (cursor_follows_scrollbar) {
- LyXText * vbt = text;
- int height = vbt->DefaultHeight();
-
- if (vbt->cursor.y < pimpl_->screen->first + height) {
- vbt->SetCursorFromCoordinates(0,
- pimpl_->screen->first +
- height);
- } else if (vbt->cursor.y >
- pimpl_->screen->first + pimpl_->workarea->height() - height) {
- vbt->SetCursorFromCoordinates(0,
- pimpl_->screen->first +
- pimpl_->workarea->height() -
- height);
- }
- }
- waitForX();
+ return pimpl_->checkInsetHit(text, x, y);
}
-// Callback for scrollbar down button
-void BufferView::downCB(long time, int button)
+void BufferView::redoCurrentBuffer()
{
- if (pimpl_->buffer_ == 0) return;
-
- switch (button) {
- case 2:
- pimpl_->scrollUpOnePage();
- break;
- case 3:
- pimpl_->scrollDownOnePage();
- break;
- default:
- pimpl_->scrollDown(time);
- break;
- }
+ pimpl_->redoCurrentBuffer();
}
-void BufferView::workAreaMotionNotify(int x, int y, unsigned int state)
+int BufferView::resizeCurrentBuffer()
{
- pimpl_->workAreaMotionNotify(x, y, state);
+ return pimpl_->resizeCurrentBuffer();
}
-extern int bibitemMaxWidth(Painter &, LyXFont const &);
-
-
-/// Single-click on work area
-void BufferView::workAreaButtonPress(int xpos, int ypos, unsigned int button)
+void BufferView::cursorPrevious(LyXText * text)
{
- pimpl_->workAreaButtonPress(xpos, ypos, button);
+ pimpl_->cursorPrevious(text);
}
-void BufferView::doubleClick(int x, int y, unsigned int button)
+void BufferView::cursorNext(LyXText * text)
{
- pimpl_->doubleClick(x, y, button);
+ pimpl_->cursorNext(text);
}
-void BufferView::tripleClick(int x, int y, unsigned int button)
+bool BufferView::available() const
{
- pimpl_->tripleClick(x, y, button);
+ return pimpl_->available();
}
-void BufferView::workAreaButtonRelease(int x, int y, unsigned int button)
+void BufferView::beforeChange(LyXText * text)
{
- pimpl_->workAreaButtonRelease(x, y, button);
+ pimpl_->beforeChange(text);
}
-void BufferView::workAreaExpose()
-{
- pimpl_->workAreaExpose();
+void BufferView::savePosition(unsigned int i)
+{
+ pimpl_->savePosition(i);
}
-// Callback for cursor timer
-void BufferView::cursorToggleCB(FL_OBJECT * ob, long)
-{
- BufferView * view = static_cast<BufferView*>(ob->u_vdata);
-
- // Quite a nice place for asyncron Inset updating, isn't it?
- // Actually no! This is run even if no buffer exist... so (Lgb)
- if (view && !view->pimpl_->buffer_) {
- goto set_timer_and_return;
- }
-
- // NOTE:
- // On my quest to solve the gs render hangups I am now
- // disabling the SIGHUP completely, and will do a wait
- // now and then instead. If the guess that xforms somehow
- // destroys something is true, this is likely (hopefully)
- // to solve the problem...at least I hope so. Lgb
-
- // ...Ok this seems to work...at least it does not make things
- // worse so far. However I still see gs processes that hangs.
- // I would really like to know _why_ they are hanging. Anyway
- // the solution without the SIGCHLD handler seems to be easier
- // to debug.
-
- // When attaching gdb to a a running gs that hangs it shows
- // that it is waiting for input(?) Is it possible for us to
- // provide that input somehow? Or figure what it is expecing
- // to read?
-
- // One solution is to, after some time, look if there are some
- // old gs processes still running and if there are: kill them
- // and re render.
-
- // Another solution is to provide the user an option to rerender
- // a picture. This would, for the picture in question, check if
- // there is a gs running for it, if so kill it, and start a new
- // rendering process.
-
- // these comments posted to lyx@via
- {
- int status = 1;
- int pid = waitpid(static_cast<pid_t>(0), &status, WNOHANG);
- if (pid == -1) // error find out what is wrong
- ; // ignore it for now.
- else if (pid > 0)
- sigchldhandler(pid, &status);
- }
-
- view->pimpl_->updatelist.update(view);
-
- if (view && !view->pimpl_->screen) {
- goto set_timer_and_return;
- }
-
- if (view->pimpl_->lyx_focus && view->pimpl_->work_area_focus) {
- if (!view->the_locking_inset) {
- view->pimpl_->screen->CursorToggle();
- } else {
- view->the_locking_inset->
- ToggleInsetCursor(view);
- }
- goto set_timer_and_return;
- } else {
- // Make sure that the cursor is visible.
- if (!view->the_locking_inset) {
- view->pimpl_->screen->ShowCursor();
- } else {
- if (!view->the_locking_inset->isCursorVisible())
- view->the_locking_inset->
- ToggleInsetCursor(view);
- }
- // This is only run when work_area_focus or lyx_focus is false.
- Window tmpwin;
- int tmp;
- XGetInputFocus(fl_display, &tmpwin, &tmp);
- // Commenting this out, we have not had problems with this
- // for a long time. We will probably work on this code later
- // and we can reenable this debug code then. Now it only
- // anoying when debugging. (Lgb)
- //if (lyxerr.debugging(Debug::INFO)) {
- // lyxerr << "tmpwin: " << tmpwin
- // << "\nwindow: " << view->owner_->getForm()->window
- // << "\nwork_area_focus: " << view->work_area_focus
- // << "\nlyx_focus : " << view->lyx_focus
- // << endl;
- //}
- if (tmpwin != view->pimpl_->owner_->getForm()->window) {
- view->pimpl_->lyx_focus = false;
- goto skip_timer;
- } else {
- view->pimpl_->lyx_focus = true;
- if (!view->pimpl_->work_area_focus)
- goto skip_timer;
- else
- goto set_timer_and_return;
- }
- }
-
- set_timer_and_return:
- fl_set_timer(ob, 0.4);
- skip_timer:
- return;
-}
-
-
-void BufferView::workAreaSelectionNotify(Window win, XEvent * event)
-{
- pimpl_->workAreaSelectionNotify(win, event);
-}
-
-
-void BufferView::cursorPrevious()
-{
- if (!text->cursor.row->previous) return;
-
- long y = pimpl_->screen->first;
- Row * cursorrow = text->cursor.row;
- text->SetCursorFromCoordinates(text->cursor.x_fix, y);
- text->FinishUndo();
- // This is to allow jumping over large insets
- if ((cursorrow == text->cursor.row))
- text->CursorUp();
-
- if (text->cursor.row->height < pimpl_->workarea->height())
- pimpl_->screen->Draw(text->cursor.y
- - text->cursor.row->baseline
- + text->cursor.row->height
- - pimpl_->workarea->height() + 1 );
-}
-
-
-void BufferView::cursorNext()
-{
- if (!text->cursor.row->next) return;
-
- long y = pimpl_->screen->first;
- text->GetRowNearY(y);
- Row * cursorrow = text->cursor.row;
- text->SetCursorFromCoordinates(text->cursor.x_fix, y
- + pimpl_->workarea->height());
- text->FinishUndo();
- // This is to allow jumping over large insets
- if ((cursorrow == text->cursor.row))
- text->CursorDown();
-
- if (text->cursor.row->height < pimpl_->workarea->height())
- pimpl_->screen->Draw(text->cursor.y
- - text->cursor.row->baseline);
+void BufferView::restorePosition(unsigned int i)
+{
+ pimpl_->restorePosition(i);
}
-bool BufferView::available() const
+bool BufferView::isSavedPosition(unsigned int i)
{
- if (pimpl_->buffer_ && text) return true;
- return false;
+ return pimpl_->isSavedPosition(i);
}
-void BufferView::beforeChange()
+void BufferView::update(LyXText * text, UpdateCodes f)
{
- toggleSelection();
- text->ClearSelection();
- FreeUpdateTimer();
+ pimpl_->update(text, f);
}
-void BufferView::savePosition()
+void BufferView::setState()
{
- pimpl_->backstack.push(buffer()->fileName(),
- text->cursor.x,
- text->cursor.y);
+ pimpl_->setState();
}
-void BufferView::restorePosition()
+void BufferView::insetSleep()
{
- if (pimpl_->backstack.empty()) return;
-
- int x, y;
- string fname = pimpl_->backstack.pop(&x, &y);
-
- beforeChange();
- Buffer * b = bufferlist.exists(fname) ?
- bufferlist.getBuffer(fname) :
- bufferlist.loadLyXFile(fname); // don't ask, just load it
- buffer(b);
- text->SetCursorFromCoordinates(x, y);
- update(0);
-}
+ pimpl_->insetSleep();
+}
-void BufferView::update(signed char f)
+void BufferView::insetWakeup()
{
- owner()->updateLayoutChoice();
-
- if (!text->selection && f > -3)
- text->sel_cursor = text->cursor;
-
- FreeUpdateTimer();
- text->FullRebreak();
-
- update();
-
- if (f != 3 && f != -3) {
- fitCursor();
- updateScrollbar();
- }
-
- if (f == 1 || f == -1) {
- if (buffer()->isLyxClean()) {
- buffer()->markDirty();
- owner()->getMiniBuffer()->setTimer(4);
- } else {
- buffer()->markDirty();
- }
- }
+ pimpl_->insetWakeup();
}
-void BufferView::smallUpdate(signed char f)
+void BufferView::insetUnlock()
{
- pimpl_->screen->SmallUpdate();
- if (pimpl_->screen->TopCursorVisible()
- != pimpl_->screen->first) {
- update(f);
- return;
- }
-
- fitCursor();
- updateScrollbar();
-
- if (!text->selection)
- text->sel_cursor = text->cursor;
-
- if (f == 1 || f == -1) {
- if (buffer()->isLyxClean()) {
- buffer()->markDirty();
- owner()->getMiniBuffer()->setTimer(4);
- } else {
- buffer()->markDirty();
- }
- }
+ pimpl_->insetUnlock();
}
-void BufferView::setState()
+bool BufferView::focus() const
{
- if (!lyxrc.rtl_support)
- return;
-
- if (text->real_current_font.isVisibleRightToLeft()) {
- if (pimpl_->owner_->getIntl()->primarykeymap)
- pimpl_->owner_->getIntl()->KeyMapSec();
- } else {
- if (!pimpl_->owner_->getIntl()->primarykeymap)
- pimpl_->owner_->getIntl()->KeyMapPrim();
- }
+ return pimpl_->focus();
}
-void BufferView::insetSleep()
+void BufferView::focus(bool f)
{
- if (the_locking_inset && !inset_slept) {
- the_locking_inset->GetCursorPos(slx, sly);
- the_locking_inset->InsetUnlock(this);
- inset_slept = true;
- }
+ pimpl_->focus(f);
}
-void BufferView::insetWakeup()
+bool BufferView::active() const
{
- if (the_locking_inset && inset_slept) {
- the_locking_inset->Edit(this, slx, sly, 0);
- inset_slept = false;
- }
+ return pimpl_->active();
}
-void BufferView::insetUnlock()
+int BufferView::workWidth() const
{
- if (the_locking_inset) {
- if (!inset_slept) the_locking_inset->InsetUnlock(this);
- the_locking_inset = 0;
- text->FinishUndo();
- inset_slept = false;
- }
+ return pimpl_->workarea_.workWidth();
}
-bool BufferView::focus() const
+bool BufferView::belowMouse() const
{
- return pimpl_->workarea->hasFocus();
+ return pimpl_->belowMouse();
}
-void BufferView::focus(bool f)
+void BufferView::showCursor()
{
- if (f) pimpl_->workarea->setFocus();
+ pimpl_->showCursor();
}
-bool BufferView::active() const
+void BufferView::hideCursor()
{
- return pimpl_->workarea->active();
+ pimpl_->hideCursor();
}
-Painter & BufferView::getPainter() const
+void BufferView::toggleSelection(bool b)
{
- return pimpl_->workarea->getPainter();
+ pimpl_->toggleSelection(b);
}
-unsigned short BufferView::paperWidth() const
+void BufferView::toggleToggle()
{
- return text->paperWidth();
+ pimpl_->toggleToggle();
}
-bool BufferView::belowMouse() const
+void BufferView::center()
{
- return pimpl_->workarea->belowMouse();
+ pimpl_->center();
}
-void BufferView::showCursor()
+void BufferView::pasteClipboard(bool asPara)
{
- if (pimpl_->screen)
- pimpl_->screen->ShowCursor();
+ pimpl_->pasteClipboard(asPara);
}
-void BufferView::hideCursor()
+string const BufferView::getClipboard() const
{
- if (pimpl_->screen)
- pimpl_->screen->HideCursor();
+ return pimpl_->workarea_.getClipboard();
}
-void BufferView::toggleSelection(bool b)
+void BufferView::stuffClipboard(string const & stuff) const
{
- if (pimpl_->screen)
- pimpl_->screen->ToggleSelection(b);
+ pimpl_->stuffClipboard(stuff);
}
-void BufferView::toggleToggle()
+BufferView::UpdateCodes operator|(BufferView::UpdateCodes uc1,
+ BufferView::UpdateCodes uc2)
{
- if (pimpl_->screen)
- pimpl_->screen->ToggleToggle();
+ return static_cast<BufferView::UpdateCodes>
+ (static_cast<int>(uc1) | static_cast<int>(uc2));
}
-
-void BufferView::center()
+bool BufferView::Dispatch(kb_action action, string const & argument)
{
- beforeChange();
- if (text->cursor.y > pimpl_->workarea->height() / 2) {
- pimpl_->screen->Draw(text->cursor.y - pimpl_->workarea->height() / 2);
- } else {
- pimpl_->screen->Draw(0);
- }
- update(0);
- redraw();
+ return pimpl_->Dispatch(action, argument);
}
projects / lyx.git / blobdiff