-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
+/**
+ * \file inset.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
+ * \author Alejandro Aguilar Sierra
+ * \author Jürgen Vigna
+ * \author Lars Gullik Bjønnes
+ * \author Matthias Ettrich
+ *
+ * Full author contact details are available in file CREDITS
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "inset.h"
-#include "debug.h"
#include "BufferView.h"
-#include "support/lstrings.h"
-#include "Painter.h"
-#include "commandtags.h"
-#include "support/lstrings.h"
+#include "funcrequest.h"
#include "gettext.h"
#include "lyxfont.h"
-#include "lyxcursor.h"
#include "lyxtext.h"
+#include "dimension.h"
+
+#include "frontends/Painter.h"
+#include "frontends/mouse_state.h"
+
+#include "support/lstrings.h"
using std::endl;
-// Insets default methods
// Initialization of the counter for the inset id's,
unsigned int Inset::inset_id = 0;
Inset::Inset()
- : top_x(0), topx_set(false), top_baseline(0), scx(0),
- id_(inset_id++), owner_(0), par_owner_(0),
- background_color_(LColor::inherit)
+ : InsetBase(),
+ top_x(0), top_baseline(0), scx(0),
+ id_(inset_id++), owner_(0), par_owner_(0),
+ background_color_(LColor::inherit)
{}
Inset::Inset(Inset const & in, bool same_id)
- : top_x(0), topx_set(false), top_baseline(0), scx(0), owner_(0),
- name_(in.name_), background_color_(in.background_color_)
+ : InsetBase(),
+ top_x(0), top_baseline(0), scx(0), owner_(0),
+ name_(in.name_), background_color_(in.background_color_)
{
if (same_id)
id_ = in.id();
}
-bool Inset::deletable() const
-{
- return true;
-}
-
-
bool Inset::directWrite() const
{
return false;
}
-void Inset::edit(BufferView *, int, int, unsigned int)
-{}
-
-
-void Inset::edit(BufferView *, bool)
-{}
-
-
#if 0
LyXFont const Inset::convertFont(LyXFont const & font) const
{
#endif
-string const Inset::editMessage() const
+string const Inset::editMessage() const
{
return _("Opened inset");
}
{}
-bool Inset::forceDefaultParagraphs(Inset const * in) const
+bool Inset::forceDefaultParagraphs(Inset const * inset) const
{
if (owner())
- return owner()->forceDefaultParagraphs(in);
+ return owner()->forceDefaultParagraphs(inset);
return false;
}
return bv->workWidth();
}
-// some stuff for inset locking
-
-UpdatableInset::UpdatableInset()
- : Inset(), cursor_visible_(false), block_drawing_(false)
-{}
-
-
-UpdatableInset::UpdatableInset(UpdatableInset const & in, bool same_id)
- : Inset(in, same_id), cursor_visible_(false), block_drawing_(false)
-{}
-
-void UpdatableInset::insetButtonPress(BufferView *, int x, int y, int button)
+int Inset::ascent(BufferView * bv, LyXFont const & font) const
{
- lyxerr[Debug::INFO] << "Inset Button Press x=" << x
- << ", y=" << y << ", button=" << button << endl;
+ Dimension dim;
+ dimension(bv, font, dim);
+ return dim.ascent();
}
-bool UpdatableInset::insetButtonRelease(BufferView *, int x, int y, int button)
+int Inset::descent(BufferView * bv, LyXFont const & font) const
{
- lyxerr[Debug::INFO] << "Inset Button Release x=" << x
- << ", y=" << y << ", button=" << button << endl;
- return false;
-}
-
-
-void UpdatableInset::insetKeyPress(XKeyEvent *)
-{
- lyxerr[Debug::INFO] << "Inset Keypress" << endl;
-}
-
-
-void UpdatableInset::insetMotionNotify(BufferView *, int x, int y, int state)
-{
- lyxerr[Debug::INFO] << "Inset Motion Notify x=" << x
- << ", y=" << y << ", state=" << state << endl;
+ Dimension dim;
+ dimension(bv, font, dim);
+ return dim.descent();
}
-void UpdatableInset::insetUnlock(BufferView *)
+int Inset::width(BufferView * bv, LyXFont const & font) const
{
- lyxerr[Debug::INFO] << "Inset Unlock" << endl;
+ Dimension dim;
+ dimension(bv, font, dim);
+ return dim.width();
}
-
-// An updatable inset is highly editable by definition
-Inset::EDITABLE UpdatableInset::editable() const
-{
- return HIGHLY_EDITABLE;
-}
-
-
-void UpdatableInset::toggleInsetCursor(BufferView *)
-{}
-
-
-void UpdatableInset::showInsetCursor(BufferView *, bool)
-{}
-
-
-void UpdatableInset::hideInsetCursor(BufferView *)
-{}
-
-
-void UpdatableInset::fitInsetCursor(BufferView *) const
-{}
-
-
-void UpdatableInset::edit(BufferView *, int, int, unsigned int)
-{}
-
-
-void UpdatableInset::edit(BufferView *, bool)
-{}
-
-
-void UpdatableInset::draw(BufferView *, LyXFont const &,
- int /* baseline */, float & x,
- bool/*cleared*/) const
-{
- x += float(scx);
- // ATTENTION: don't do the following here!!!
- // top_x = int(x);
- // top_baseline = baseline;
-}
-
-
-void UpdatableInset::scroll(BufferView * bv, float s) const
-{
- LyXFont font;
-
- if (!s) {
- scx = 0;
- return;
- }
-
- int const workW = bv->workWidth();
- int const tmp_top_x = top_x - scx;
-
- if (tmp_top_x > 0 &&
- (tmp_top_x + width(bv, font)) < workW)
- return;
- if (s > 0 && top_x > 0)
- return;
-
- // int mx_scx=abs((width(bv,font) - bv->workWidth())/2);
- //int const save_scx = scx;
-
- scx = int(s * workW / 2);
- // if (!display())
- // scx += 20;
-
- if ((tmp_top_x + scx + width(bv, font)) < (workW / 2)) {
- scx += (workW / 2) - (tmp_top_x + scx + width(bv, font));
- }
-
- // bv->updateInset(const_cast<UpdatableInset *>(this), false);
-}
-
-void UpdatableInset::scroll(BufferView * bv, int offset) const
-{
- if (offset > 0) {
- if (!scx && top_x >= 20)
- return;
- if ((top_x + offset) > 20)
- scx = 0;
- // scx += offset - (top_x - scx + offset - 20);
- else
- scx += offset;
- } else {
- LyXFont const font;
- if (!scx && (top_x + width(bv, font)) < (bv->workWidth() - 20))
- return;
- if ((top_x - scx + offset + width(bv, font)) < (bv->workWidth() - 20)) {
- scx = bv->workWidth() - width(bv, font) - top_x + scx - 20;
- } else {
- scx += offset;
- }
- }
-// bv->updateInset(const_cast<UpdatableInset *>(this), false);
-}
-
-
-/// An updatable inset could handle lyx editing commands
-UpdatableInset::RESULT
-UpdatableInset::localDispatch(BufferView * bv,
- kb_action action, string const & arg)
-{
- if (!arg.empty() && (action==LFUN_SCROLL_INSET)) {
- if (arg.find('.') != arg.npos) {
- float const xx = static_cast<float>(strToDbl(arg));
- scroll(bv, xx);
- } else {
- int const xx = strToInt(arg);
- scroll(bv, xx);
- }
- bv->updateInset(this, false);
-
- return DISPATCHED;
- }
- return UNDISPATCHED;
-}
-
-
-int UpdatableInset::getMaxWidth(BufferView * bv, UpdatableInset const *) const
-{
- int w;
- if (owner()) {
- w = static_cast<UpdatableInset*>
- (owner())->getMaxWidth(bv, this);
- } else {
- w = bv->text->workWidth(bv, const_cast<UpdatableInset *>(this));
- }
- if (w < 0) {
- return -1;
- }
- // check for margins left/right and extra right margin "const 5"
- if ((w - ((2 * TEXT_TO_INSET_OFFSET) + 5)) >= 0)
- w -= (2 * TEXT_TO_INSET_OFFSET) + 5;
- if (topx_set && owner()) {
- w -= top_x;
- w += owner()->x();
- } else if (owner()) {
- // this is needed as otherwise we might have a too large inset if
- // its top_x afterwards changes to LeftMargin so we try to put at
- // least the default margin as top_x
- w -= 20;
- }
- if (w < 10) {
- w = 10;
- }
- return w;
-}
-
-
-LyXCursor const & Inset::cursor(BufferView * bv) const
-{
- if (owner())
- return owner()->getLyXText(bv, false)->cursor;
- return bv->text->cursor;
-}
-
-
-string const UpdatableInset::selectNextWordToSpellcheck(BufferView *bv,
- float & value) const
-{
- // we have to unlock ourself in this function by default!
- bv->unlockInset(const_cast<UpdatableInset *>(this));
- value = 0;
- return string();
-}
-
-
-bool UpdatableInset::searchForward(BufferView * bv, string const &,
- bool, bool)
-{
- // we have to unlock ourself in this function by default!
- bv->unlockInset(const_cast<UpdatableInset *>(this));
- return false;
-}
-
-
-bool UpdatableInset::searchBackward(BufferView * bv, string const &,
- bool, bool)
-{
- // we have to unlock ourself in this function by default!
- bv->unlockInset(const_cast<UpdatableInset *>(this));
- return false;
-}
projects / lyx.git / blobdiff