mirror of
https://git.lyx.org/repos/lyx.git
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20b05ef8c1
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1062 a592a061-630c-0410-9148-cb99ea01b6c8
158 lines
2.9 KiB
C
158 lines
2.9 KiB
C
// -*- C++ -*-
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 2000 The LyX Team.
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*
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* ======================================================
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*/
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#include <config.h>
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#include FORMS_H_LOCATION
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "Dialogs.h"
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#include "FormBase.h"
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#include "xform_macros.h"
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C_RETURNCB (FormBase, WMHideCB)
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C_GENERICCB(FormBase, ApplyCB)
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C_GENERICCB(FormBase, OKCB)
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C_GENERICCB(FormBase, CancelCB)
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C_GENERICCB(FormBase, InputCB)
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C_GENERICCB(FormBase, RestoreCB)
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FormBase::FormBase(LyXView * lv, Dialogs * d, BufferDependency bd, string const & t,
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ButtonPolicy * bp, char const * close, char const * cancel)
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: dialogIsOpen(false), lv_(lv), bc_(bp, cancel, close),
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u_(0), h_(0), title(t), bp_(bp)
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{
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switch( bd ) {
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case BUFFER_DEPENDENT:
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hSignal_ = &d->hideBufferDependent;
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uSignal_ = &d->updateBufferDependent;
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break;
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case BUFFER_INDEPENDENT:
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hSignal_ = &d->hideAll;
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uSignal_ = 0;
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break;
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}
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}
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FormBase::~FormBase()
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{
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delete bp_;
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}
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void FormBase::show()
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{
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if (!form()) {
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build();
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fl_set_form_atclose(form(),
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C_FormBaseWMHideCB, 0);
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}
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fl_freeze_form( form() );
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update(); // make sure its up-to-date
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fl_unfreeze_form( form() );
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dialogIsOpen = true;
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if (form()->visible) {
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fl_raise_form(form());
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} else {
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fl_show_form(form(),
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FL_PLACE_MOUSE | FL_FREE_SIZE,
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FL_TRANSIENT,
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title.c_str());
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connect();
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}
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}
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void FormBase::hide()
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{
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if (form() && form()->visible) {
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fl_hide_form(form());
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disconnect();
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}
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// free up the dialog for another inset
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dialogIsOpen = false;
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clearStore();
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}
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void FormBase::connect()
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{
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if ( uSignal_ ) {
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u_ = uSignal_->connect(slot(this, &FormBase::update));
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}
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h_ = hSignal_->connect(slot(this, &FormBase::hide));
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}
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void FormBase::disconnect()
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{
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u_.disconnect();
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h_.disconnect();
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}
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int FormBase::WMHideCB(FL_FORM * form, void *)
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{
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// Ensure that the signals (u and h) are disconnected even if the
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// window manager is used to close the dialog.
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FormBase * pre = static_cast<FormBase*>(form->u_vdata);
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pre->hide();
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pre->bc_.hide();
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return FL_CANCEL;
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}
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void FormBase::ApplyCB(FL_OBJECT * ob, long)
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{
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FormBase * pre = static_cast<FormBase*>(ob->form->u_vdata);
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pre->apply();
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pre->bc_.apply();
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}
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void FormBase::OKCB(FL_OBJECT * ob, long)
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{
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FormBase * pre = static_cast<FormBase*>(ob->form->u_vdata);
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pre->ok();
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pre->bc_.ok();
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}
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void FormBase::CancelCB(FL_OBJECT * ob, long)
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{
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FormBase * pre = static_cast<FormBase*>(ob->form->u_vdata);
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pre->cancel();
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pre->bc_.cancel();
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}
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void FormBase::InputCB(FL_OBJECT * ob, long data )
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{
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FormBase * pre = static_cast<FormBase*>(ob->form->u_vdata);
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pre->bc_.valid( pre->input( data ) );
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}
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void FormBase::RestoreCB(FL_OBJECT * ob, long)
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{
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FormBase * pre = static_cast<FormBase*>(ob->form->u_vdata);
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pre->restore();
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pre->bc_.undoAll();
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}
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