#include "buffer.h"
#include "ParagraphParameters.h"
#include "gettext.h"
+#include "factory.h"
#include "intl.h"
+#include "box.h"
#include "language.h"
#include "support/lstrings.h"
#include "frontends/LyXView.h"
#include "frontends/screen.h"
-#include "frontends/WorkArea.h"
+#include "frontends/Dialogs.h"
#include "insets/insetspecialchar.h"
#include "insets/insettext.h"
+#include "insets/insetbib.h"
#include "insets/insetquotes.h"
#include "insets/insetcommand.h"
#include "undo_funcs.h"
using std::endl;
extern string current_layout;
+extern int bibitemMaxWidth(BufferView *, LyXFont const &);
+
+// the selection possible is needed, that only motion events are
+// used, where the bottom press event was on the drawing area too
+bool selection_possible = false;
+
namespace {
//if (fitcur)
// bv->update(lt, BufferView::SELECT|BufferView::FITCUR);
//else
- bv->update(lt, BufferView::SELECT);
+ bv->update(lt, BufferView::SELECT|BufferView::FITCUR);
bv->showCursor();
} else if (bv->text->status() != LyXText::UNCHANGED) {
bv->theLockingInset()->hideInsetCursor(bv);
}
if (!lt->selection.set())
- bv->workarea().haveSelection(false);
+ bv->haveSelection(false);
bv->switchKeyMap();
}
bv->owner()->view_state_changed();
}
+ // check if the given co-ordinates are inside an inset at the
+ // given cursor, if one exists. If so, the inset is returned,
+ // and the co-ordinates are made relative. Otherwise, 0 is returned.
+ Inset * checkInset(BufferView * bv, LyXText const & text,
+ LyXCursor const & cur, int & x, int & y)
+ {
+ lyx::pos_type const pos = cur.pos();
+ Paragraph /*const*/ & par = *cur.par();
+
+ if (pos >= par.size() || !par.isInset(pos))
+ return 0;
+
+ Inset /*const*/ * inset = par.getInset(pos);
+
+ if (!isEditableInset(inset))
+ return 0;
+
+ // get inset dimensions
+ lyx::Assert(par.getInset(pos));
+
+ LyXFont const & font = text.getFont(bv->buffer(), &par, pos);
+
+ int const width = inset->width(bv, font);
+ int const inset_x = font.isVisibleRightToLeft()
+ ? (cur.ix() - width) : cur.ix();
+
+ Box b(
+ inset_x + inset->scroll(),
+ inset_x + width,
+ cur.iy() - inset->ascent(bv, font),
+ cur.iy() + inset->descent(bv, font)
+ );
+
+ if (!b.contained(x, y)) {
+ lyxerr[Debug::GUI] << "Missed inset at x,y " << x << "," << y
+ << " box " << b << endl;
+ return 0;
+ }
+
+ text.setCursor(bv, &par, pos, true);
+
+ x -= b.x1;
+ // The origin of an inset is on the baseline
+ y -= text.cursor.iy();
+
+ return inset;
+ }
+
+} // anon namespace
+
+
+Inset * LyXText::checkInsetHit(BufferView * bv, int & x, int & y) const
+{
+ int y_tmp = y + first_y;
+
+ LyXCursor cur;
+ setCursorFromCoordinates(bv, cur, x, y_tmp);
+
+ Inset * inset = checkInset(bv, *this, cur, x, y_tmp);
+ if (inset) {
+ y = y_tmp;
+ return inset;
+ }
+
+ // look at previous position
+ if (cur.pos() == 0)
+ return 0;
+
+ // move back one
+ setCursor(bv, cur, cur.par(), cur.pos() - 1, true);
+
+ inset = checkInset(bv, *this, cur, x, y_tmp);
+ if (inset)
+ y = y_tmp;
+ return inset;
}
{
if (!cursor.row()->previous()) {
if (first_y > 0) {
- int new_y = bv->text->first_y - bv->workarea().workHeight();
+ int new_y = bv->text->first_y - bv->workHeight();
bv->screen().draw(bv->text, bv, new_y < 0 ? 0 : new_y);
bv->updateScrollbar();
}
// as we move the cursor or do something while inside the row (it may
// span several workarea-heights) we'll move to the top again, but this
// is better than just jump down and only display part of the row.
- new_y = bv->text->first_y - bv->workarea().workHeight();
+ new_y = bv->text->first_y - bv->workHeight();
} else {
if (inset_owner) {
new_y = bv->text->cursor.iy()
+ bv->theLockingInset()->insetInInsetY() + y
+ cursor.row()->height()
- - bv->workarea().workHeight() + 1;
+ - bv->workHeight() + 1;
} else {
new_y = cursor.y()
- cursor.row()->baseline()
+ cursor.row()->height()
- - bv->workarea().workHeight() + 1;
+ - bv->workHeight() + 1;
}
}
bv->screen().draw(bv->text, bv, new_y < 0 ? 0 : new_y);
if (!cursor.row()->next()) {
int y = cursor.y() - cursor.row()->baseline() +
cursor.row()->height();
- if (y > int(first_y + bv->workarea().workHeight())) {
+ if (y > int(first_y + bv->workHeight())) {
bv->screen().draw(bv->text, bv,
- bv->text->first_y + bv->workarea().workHeight());
+ bv->text->first_y + bv->workHeight());
bv->updateScrollbar();
}
return;
}
- int y = first_y + bv->workarea().workHeight();
+ int y = first_y + bv->workHeight();
if (inset_owner && !first_y) {
y -= (bv->text->cursor.iy()
- bv->text->first_y
Row * cursorrow = cursor.row();
setCursorFromCoordinates(bv, cursor.x_fix(), y);
- // + workarea().workHeight());
+ // + bv->workHeight());
finishUndo();
int new_y;
// as we move the cursor or do something while inside the row (it may
// span several workarea-heights) we'll move to the top again, but this
// is better than just jump down and only display part of the row.
- new_y = bv->text->first_y + bv->workarea().workHeight();
+ new_y = bv->text->first_y + bv->workHeight();
} else {
if (inset_owner) {
new_y = bv->text->cursor.iy()
LyXCursor cur;
setCursor(bv, cur, cursor.row()->next()->par(),
cursor.row()->next()->pos(), false);
- if (cur.y() < int(first_y + bv->workarea().workHeight())) {
+ if (cur.y() < int(first_y + bv->workHeight())) {
cursorDown(bv, true);
}
}
// this was originally a beforeChange(bv->text), i.e
// the outermost LyXText!
bv->beforeChange(this);
- string const clip = bv->workarea().getClipboard();
+ string const clip = bv->getClipboard();
if (!clip.empty()) {
if (cmd.argument == "paragraph")
insertStringAsParagraphs(bv, clip);
break;
}
- case LFUN_DATE_INSERT: { // jdblair: date-insert cmd
+ case LFUN_DATE_INSERT: {
time_t now_time_t = time(NULL);
struct tm * now_tm = localtime(&now_time_t);
setlocale(LC_TIME, "");
break;
}
+ case LFUN_MOUSE_TRIPLE:
+ if (!bv->buffer())
+ break;
+ if (bv_owner && bv->theLockingInset())
+ break;
+ if (cmd.button() == mouse_button::button1) {
+ if (bv_owner) {
+ bv->screen().hideCursor();
+ bv->screen().toggleSelection(this, bv);
+ }
+ cursorHome(bv);
+ selection.cursor = cursor;
+ cursorEnd(bv);
+ setSelection(bv);
+ if (bv_owner)
+ bv->screen().toggleSelection(this, bv, false);
+ update(bv, false);
+ bv->haveSelection(selection.set());
+ }
+ break;
+
+ case LFUN_MOUSE_DOUBLE:
+ if (!bv->buffer())
+ break;
+ if (bv_owner && bv->theLockingInset())
+ break;
+ if (cmd.button() == mouse_button::button1) {
+ if (bv_owner) {
+ bv->screen().hideCursor();
+ bv->screen().toggleSelection(this, bv);
+ selectWord(bv, LyXText::WHOLE_WORD_STRICT);
+ bv->screen().toggleSelection(this, bv, false);
+ } else {
+ selectWord(bv, LyXText::WHOLE_WORD_STRICT);
+ }
+ update(bv, false);
+ bv->haveSelection(selection.set());
+ }
+ break;
+
+ case LFUN_MOUSE_MOTION:
+ {
+ // Only use motion with button 1
+ //if (ev.button() != mouse_button::button1)
+ // return false;
+
+ if (!bv->buffer())
+ break;
+
+ // Check for inset locking
+ if (bv->theLockingInset()) {
+ Inset * tli = bv->theLockingInset();
+ LyXCursor cursor = bv->text->cursor;
+ LyXFont font = bv->text->getFont(bv->buffer(),
+ cursor.par(), cursor.pos());
+ int width = tli->width(bv, font);
+ int inset_x = font.isVisibleRightToLeft()
+ ? cursor.ix() - width : cursor.ix();
+ int start_x = inset_x + tli->scroll();
+ FuncRequest cmd1 = cmd;
+ cmd1.x = cmd.x - start_x;
+ cmd1.y = cmd.y - cursor.iy() + bv->text->first_y;
+ tli->localDispatch(cmd1);
+ break;
+ }
+
+ // The test for not selection possible is needed, that only motion
+ // events are used, where the bottom press event was on
+ // the drawing area too
+ if (!selection_possible) {
+ lyxerr[Debug::ACTION]
+ << "BufferView::Pimpl::Dispatch: no selection possible\n";
+ break;
+ }
+
+ bv->screen().hideCursor();
+
+ Row * cursorrow = bv->text->cursor.row();
+ bv->text->setCursorFromCoordinates(bv, cmd.x, cmd.y + bv->text->first_y);
+ #if 0
+ // sorry for this but I have a strange error that the y value jumps at
+ // a certain point. This seems like an error in my xforms library or
+ // in some other local environment, but I would like to leave this here
+ // for the moment until I can remove this (Jug 20020418)
+ if (y_before < bv->text->cursor.y())
+ lyxerr << y_before << ":" << bv->text->cursor.y() << endl;
+ #endif
+ // This is to allow jumping over large insets
+ if (cursorrow == bv->text->cursor.row()) {
+ if (cmd.y >= int(bv->workHeight()))
+ bv->text->cursorDown(bv, false);
+ else if (cmd.y < 0)
+ bv->text->cursorUp(bv, false);
+ }
+
+ // Maybe an empty line was deleted
+ if (!bv->text->selection.set())
+ bv->update(bv->text, BufferView::UPDATE);
+ bv->text->setSelection(bv);
+ bv->screen().toggleToggle(bv->text, bv);
+ bv->fitCursor();
+ bv->showCursor();
+ break;
+ }
+
+ // Single-click on work area
+ case LFUN_MOUSE_PRESS:
+ {
+ if (!bv->buffer())
+ break;
+
+ // ok ok, this is a hack (for xforms)
+ // 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 (cmd.button() == mouse_button::button4) {
+ bv->scroll(-lyxrc.wheel_jump);
+ break;
+ }
+ if (cmd.button() == mouse_button::button5) {
+ bv->scroll(lyxrc.wheel_jump);
+ break;
+ }
+
+ int x = cmd.x;
+ int y = cmd.y;
+ Inset * inset_hit = bv->text->checkInsetHit(bv, x, y);
+
+ // Middle button press pastes if we have a selection
+ // We do this here as if the selection was inside an inset
+ // it could get cleared on the unlocking of the inset so
+ // we have to check this first
+ bool paste_internally = false;
+ if (cmd.button() == mouse_button::button2 && selection.set()) {
+ bv->owner()->dispatch(FuncRequest(LFUN_COPY));
+ paste_internally = true;
+ }
+
+ int const screen_first = bv->text->first_y;
+
+ if (bv->theLockingInset()) {
+ // We are in inset locking mode
+
+ // Check whether the inset was hit. If not reset mode,
+ // otherwise give the event to the inset
+ if (inset_hit == bv->theLockingInset()) {
+ FuncRequest cmd1(bv, LFUN_MOUSE_PRESS, x, y, cmd.button());
+ bv->theLockingInset()->localDispatch(cmd1);
+ break;
+ }
+ bv->unlockInset(bv->theLockingInset());
+ }
+
+ if (!inset_hit)
+ selection_possible = true;
+ bv->screen().hideCursor();
+
+ // Clear the selection
+ bv->screen().toggleSelection(bv->text, bv);
+ bv->text->clearSelection();
+ bv->text->fullRebreak(bv);
+ bv->update();
+ bv->updateScrollbar();
+
+ // Single left click in math inset?
+ if (isHighlyEditableInset(inset_hit)) {
+ // Highly editable inset, like math
+ UpdatableInset * inset = static_cast<UpdatableInset *>(inset_hit);
+ selection_possible = false;
+ bv->owner()->updateLayoutChoice();
+ bv->owner()->message(inset->editMessage());
+ //inset->edit(bv, x, y, cmd.button());
+ // We just have to lock the inset before calling a PressEvent on it!
+ // we don't need the edit() call here! (Jug20020329)
+ if (!bv->lockInset(inset))
+ lyxerr[Debug::INSETS] << "Cannot lock inset" << endl;
+ FuncRequest cmd1(bv, LFUN_MOUSE_PRESS, x, y, cmd.button());
+ inset->localDispatch(cmd1);
+ break;
+ }
+ // I'm not sure we should continue here if we hit an inset (Jug20020403)
+
+ // Right click on a footnote flag opens float menu
+ if (cmd.button() == mouse_button::button3) {
+ selection_possible = false;
+ break;
+ }
+
+ if (!inset_hit) // otherwise it was already set in checkInsetHit(...)
+ bv->text->setCursorFromCoordinates(bv, x, y + screen_first);
+ finishUndo();
+ bv->text->selection.cursor = bv->text->cursor;
+ bv->text->cursor.x_fix(bv->text->cursor.x());
+
+ bv->owner()->updateLayoutChoice();
+ if (bv->fitCursor())
+ selection_possible = false;
+
+ // Insert primary selection with middle mouse
+ // if there is a local selection in the current buffer,
+ // insert this
+ if (cmd.button() == mouse_button::button2) {
+ if (paste_internally)
+ bv->owner()->dispatch(FuncRequest(LFUN_PASTE));
+ else
+ bv->owner()->dispatch(FuncRequest(LFUN_PASTESELECTION, "paragraph"));
+ selection_possible = false;
+ }
+ break;
+ }
+
+ case LFUN_MOUSE_RELEASE:
+ {
+ // do nothing if we used the mouse wheel
+ if (!bv->buffer())
+ break;
+
+ if (cmd.button() == mouse_button::button4
+ || cmd.button() == mouse_button::button5)
+ break;
+
+ // If we hit an inset, we have the inset coordinates in these
+ // and inset_hit points to the inset. If we do not hit an
+ // inset, inset_hit is 0, and inset_x == x, inset_y == y.
+ int x = cmd.x;
+ int y = cmd.y;
+ Inset * inset_hit = bv->text->checkInsetHit(bv, x, y);
+
+ if (bv->theLockingInset()) {
+ // We are in inset locking mode.
+
+ // LyX does a kind of work-area grabbing for insets.
+ // Only a ButtonPress FuncRequest outside the inset will
+ // force a insetUnlock.
+ FuncRequest cmd1(bv, LFUN_MOUSE_RELEASE, x, y, cmd.button());
+ bv->theLockingInset()->localDispatch(cmd1);
+ break;
+ }
+
+ selection_possible = false;
+
+ if (cmd.button() == mouse_button::button2)
+ break;
+
+ // finish selection
+ if (cmd.button() == mouse_button::button1)
+ bv->haveSelection(selection.set());
+
+ bv->switchKeyMap();
+ bv->owner()->view_state_changed();
+ bv->owner()->updateMenubar();
+ bv->owner()->updateToolbar();
+
+ // Did we hit an editable inset?
+ if (inset_hit) {
+ selection_possible = false;
+
+ // if we reach this point with a selection, it
+ // must mean we are currently selecting.
+ // But we don't want to open the inset
+ // because that is annoying for the user.
+ // So just pretend we didn't hit it.
+ // this is OK because a "kosher" ButtonRelease
+ // will follow a ButtonPress that clears
+ // the selection.
+ // Note this also fixes selection drawing
+ // problems if we end up opening an inset
+ if (selection.set())
+ break;
+
+ // CHECK fix this proper in 0.13
+ // well, maybe 13.0 !!!!!!!!!
+
+ // Following a ref shouldn't issue
+ // a push on the undo-stack
+ // anylonger, now that we have
+ // keybindings for following
+ // references and returning from
+ // references. IMHO though, it
+ // should be the inset's own business
+ // to push or not push on the undo
+ // stack. They don't *have* to
+ // alter the document...
+ // (Joacim)
+ // ...or maybe the SetCursorParUndo()
+ // below isn't necessary at all anylonger?
+ if (inset_hit->lyxCode() == Inset::REF_CODE)
+ setCursorParUndo(bv);
+
+ bv->owner()->message(inset_hit->editMessage());
+
+ if (isHighlyEditableInset(inset_hit)) {
+ // Highly editable inset, like math
+ UpdatableInset * inset = (UpdatableInset *) inset_hit;
+ FuncRequest cmd1(bv, LFUN_MOUSE_RELEASE, x, y, cmd.button());
+ inset->localDispatch(cmd1);
+ } else {
+ FuncRequest cmd1(bv, LFUN_MOUSE_RELEASE, x, y, cmd.button());
+ inset_hit->localDispatch(cmd1);
+ // IMO this is a grosshack! Inset's should be changed so that
+ // they call the actions they have to do with the insetButtonRel.
+ // function and not in the edit(). This should be changed
+ // (Jug 20020329)
+#ifdef WITH_WARNINGS
+#warning Please remove donot call inset->edit() here (Jug 20020812)
+#endif
+ inset_hit->edit(bv, x, y, cmd.button());
+ }
+ break;
+ }
+
+ // Maybe we want to edit a bibitem ale970302
+ if (bv->text->cursor.par()->bibkey) {
+ bool const is_rtl =
+ bv->text->cursor.par()->isRightToLeftPar(bv->buffer()->params);
+ int const width =
+ bibitemMaxWidth(bv, bv->buffer()->params.getLyXTextClass().defaultfont());
+ if ((is_rtl && x > bv->text->workWidth(bv)-20-width) ||
+ (!is_rtl && x < 20 + width)) {
+ bv->text->cursor.par()->bibkey->edit(bv, 0, 0, mouse_button::none);
+ }
+ }
+ break;
+ }
+
case LFUN_SELFINSERT: {
if (cmd.argument.empty())
break;
cutSelection(bv, false, false);
update(bv);
}
- bv->workarea().haveSelection(false);
+ bv->haveSelection(false);
}
bv->beforeChange(this);
break;
}
+ case LFUN_HTMLURL: {
+ InsetCommandParams p("htmlurl");
+ bv->owner()->getDialogs().createUrl(p.getAsString());
+ break;
+ }
+
+ case LFUN_URL: {
+ InsetCommandParams p("url");
+ bv->owner()->getDialogs().createUrl(p.getAsString());
+ break;
+ }
+
+
+#if 0
+ case LFUN_INSET_LIST:
+ case LFUN_INSET_THEOREM:
+#endif
+ case LFUN_INSERT_NOTE:
+ case LFUN_INSERT_URL:
+ case LFUN_INSET_CAPTION:
+ case LFUN_INSET_ERT:
+ case LFUN_INSET_EXTERNAL:
+ case LFUN_INSET_FLOAT:
+ case LFUN_INSET_FOOTNOTE:
+ case LFUN_INSET_MARGINAL:
+ case LFUN_INSET_MINIPAGE:
+ case LFUN_INSET_OPTARG:
+ case LFUN_INSET_WIDE_FLOAT:
+ case LFUN_TABULAR_INSERT:
+ case LFUN_INDEX_INSERT:
+ case LFUN_INDEX_PRINT:
+ case LFUN_PARENTINSERT:
+ case LFUN_TOC_INSERT:
+ {
+ Inset * inset = createInset(cmd);
+ if (inset) {
+ bool gotsel = false;
+ if (selection.set()) {
+ cutSelection(bv, true, false);
+ gotsel = true;
+ }
+ if (bv->insertInset(inset)) {
+ inset->edit(bv);
+ if (gotsel)
+ bv->owner()->dispatch(FuncRequest(LFUN_PASTESELECTION));
+ }
+ else
+ delete inset;
+ }
+ break;
+ }
+
+
default:
return Inset::UNDISPATCHED;
}
projects / lyx.git / blobdiff