X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finset.C;h=21ca38df6c5f569c926d1714fdae411304a1423b;hb=a4e4ebc7eb7752c688ae2d87a2e89728d3d66ff9;hp=23bdff53547bc688764c2de0e40ccf7024c08ca6;hpb=85a5ea7bfc80e179a61a99f2955455e84d3384cc;p=lyx.git diff --git a/src/insets/inset.C b/src/insets/inset.C index 23bdff5354..21ca38df6c 100644 --- a/src/insets/inset.C +++ b/src/insets/inset.C @@ -1,36 +1,60 @@ -/* 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 -#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 "debug.h" +#include "funcrequest.h" #include "gettext.h" +#include "lyxcursor.h" #include "lyxfont.h" +#include "lyxtext.h" +#include "WordLangTuple.h" + +#include "frontends/Painter.h" +#include "frontends/mouse_state.h" + +#include "support/lstrings.h" +#include "support/lstrings.h" using std::endl; // Insets default methods -bool Inset::deletable() const +// Initialization of the counter for the inset id's, +unsigned int Inset::inset_id = 0; + +Inset::Inset() + : InsetBase(), + top_x(0), topx_set(false), 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) + : InsetBase(), + top_x(0), topx_set(false), top_baseline(0), scx(0), owner_(0), + name_(in.name_), background_color_(in.background_color_) { - return true; + if (same_id) + id_ = in.id(); + else + id_ = inset_id++; } @@ -46,6 +70,10 @@ Inset::EDITABLE Inset::editable() const } +void Inset::edit(BufferView *, int, int, mouse_button::state) +{} + + void Inset::validate(LaTeXFeatures &) const {} @@ -56,17 +84,29 @@ bool Inset::autoDelete() const } -void Inset::edit(BufferView *, int, int, unsigned int) +void Inset::edit(BufferView *, bool) {} +Inset::RESULT Inset::localDispatch(FuncRequest const &) +{ + return UNDISPATCHED; +} + + +#if 0 LyXFont const Inset::convertFont(LyXFont const & font) const { +#if 1 + return font; +#else return LyXFont(font); +#endif } +#endif -string const Inset::editMessage() const +string const Inset::editMessage() const { return _("Opened inset"); } @@ -81,34 +121,63 @@ LyXText * Inset::getLyXText(BufferView const * bv, bool const) const } -// some stuff for inset locking - -void UpdatableInset::insetButtonPress(BufferView *, int x, int y, int button) +void Inset::setBackgroundColor(LColor::color color) { - lyxerr[Debug::INFO] << "Inset Button Press x=" << x - << ", y=" << y << ", button=" << button << endl; + background_color_ = color; } -void UpdatableInset::insetButtonRelease(BufferView *, int x, int y, int button) +LColor::color Inset::backgroundColor() const { - lyxerr[Debug::INFO] << "Inset Button Release x=" << x - << ", y=" << y << ", button=" << button << endl; + if (background_color_ == LColor::inherit) { + if (owner()) + return owner()->backgroundColor(); + else + return LColor::background; + } else + return background_color_; } -void UpdatableInset::insetKeyPress(XKeyEvent *) +int Inset::id() const +{ + return id_; +} + +void Inset::id(int id_arg) { - lyxerr[Debug::INFO] << "Inset Keypress" << endl; + id_ = id_arg; } +void Inset::setFont(BufferView *, LyXFont const &, bool, bool) +{} + -void UpdatableInset::insetMotionNotify(BufferView *, int x, int y, int state) +bool Inset::forceDefaultParagraphs(Inset const * in) const { - lyxerr[Debug::INFO] << "Inset Motion Notify x=" << x - << ", y=" << y << ", state=" << state << endl; + if (owner()) + return owner()->forceDefaultParagraphs(in); + return false; } +int Inset::latexTextWidth(BufferView * bv) const +{ + if (owner()) + return (owner()->latexTextWidth(bv)); + 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::insetUnlock(BufferView *) { @@ -135,7 +204,15 @@ void UpdatableInset::hideInsetCursor(BufferView *) {} -void UpdatableInset::edit(BufferView *, int, int, unsigned int) +void UpdatableInset::fitInsetCursor(BufferView *) const +{} + + +void UpdatableInset::edit(BufferView *, int, int, mouse_button::state) +{} + + +void UpdatableInset::edit(BufferView *, bool) {} @@ -150,14 +227,10 @@ void UpdatableInset::draw(BufferView *, LyXFont const &, } -void UpdatableInset::setFont(BufferView *, LyXFont const &, bool, bool ) -{} - - void UpdatableInset::scroll(BufferView * bv, float s) const { LyXFont font; - + if (!s) { scx = 0; return; @@ -165,8 +238,8 @@ void UpdatableInset::scroll(BufferView * bv, float s) const int const workW = bv->workWidth(); int const tmp_top_x = top_x - scx; - - if (tmp_top_x > 0 && + + if (tmp_top_x > 0 && (tmp_top_x + width(bv, font)) < workW) return; if (s > 0 && top_x > 0) @@ -174,7 +247,7 @@ void UpdatableInset::scroll(BufferView * bv, float s) const // int mx_scx=abs((width(bv,font) - bv->workWidth())/2); //int const save_scx = scx; - + scx = int(s * workW / 2); // if (!display()) // scx += 20; @@ -201,7 +274,7 @@ void UpdatableInset::scroll(BufferView * bv, int offset) const 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; + scx = bv->workWidth() - width(bv, font) - top_x + scx - 20; } else { scx += offset; } @@ -211,30 +284,97 @@ void UpdatableInset::scroll(BufferView * bv, int offset) const /// 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(strToDbl(arg)); - scroll(bv, xx); +Inset::RESULT UpdatableInset::localDispatch(FuncRequest const & ev) +{ + if (ev.action == LFUN_MOUSE_RELEASE) + return (editable() == IS_EDITABLE) ? DISPATCHED : UNDISPATCHED; + + if (!ev.argument.empty() && ev.action == LFUN_SCROLL_INSET) { + if (ev.argument.find('.') != ev.argument.npos) { + float const xx = static_cast(strToDbl(ev.argument)); + scroll(ev.view(), xx); } else { - int const xx = strToInt(arg); - scroll(bv, xx); + int const xx = strToInt(ev.argument); + scroll(ev.view(), xx); } - bv->updateInset(this, false); - + ev.view()->updateInset(this, false); + return DISPATCHED; } - return UNDISPATCHED; + return UNDISPATCHED; } int UpdatableInset::getMaxWidth(BufferView * bv, UpdatableInset const *) const { - if (owner()) - return static_cast + int w; + if (owner()) { + w = static_cast (owner())->getMaxWidth(bv, this); - return bv->workWidth(); + } else { + w = bv->text->workWidth(bv, const_cast(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; +} + + +WordLangTuple const +UpdatableInset::selectNextWordToSpellcheck(BufferView *bv, float & value) const +{ + // we have to unlock ourself in this function by default! + bv->unlockInset(const_cast(this)); + value = 0; + return WordLangTuple(); +} + + +bool UpdatableInset::nextChange(BufferView * bv, lyx::pos_type &) +{ + // we have to unlock ourself in this function by default! + bv->unlockInset(const_cast(this)); + return false; +} + + +bool UpdatableInset::searchForward(BufferView * bv, string const &, + bool, bool) +{ + // we have to unlock ourself in this function by default! + bv->unlockInset(const_cast(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(this)); + return false; }