-// -*- C++ -*-
-/* This file is part of
- * ======================================================
+/**
+ * \file FormBaseDeprecated.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Angus Leeming
*
- * Copyright 2000 The LyX Team.
- *
- * ======================================================
+ * Full author contact details are available in file CREDITS
*/
#include <config.h>
-#include FORMS_H_LOCATION
-
#ifdef __GNUG__
#pragma implementation
#endif
#include "Dialogs.h"
#include "FormBaseDeprecated.h"
-#include "LyXView.h"
-#include "support/LAssert.h"
#include "xformsBC.h"
-//#include "debug.h"
+#include "xforms_resize.h"
+#include "Tooltips.h"
+#include FORMS_H_LOCATION
-extern "C" int C_FormBaseDeprecatedWMHideCB(FL_FORM * ob, void * d)
-{
- return FormBaseDeprecated::WMHideCB(ob, d);
-}
-extern "C" void C_FormBaseDeprecatedApplyCB(FL_OBJECT * ob, long d)
-{
- FormBaseDeprecated::ApplyCB(ob, d);
-}
-extern "C" void C_FormBaseDeprecatedOKCB(FL_OBJECT * ob, long d)
-{
- FormBaseDeprecated::OKCB(ob, d);
-}
-extern "C" void C_FormBaseDeprecatedCancelCB(FL_OBJECT * ob, long d)
-{
- FormBaseDeprecated::CancelCB(ob, d);
-}
-extern "C" void C_FormBaseDeprecatedInputCB(FL_OBJECT * ob, long d)
-{
- FormBaseDeprecated::InputCB(ob, d);
-}
-extern "C" void C_FormBaseDeprecatedRestoreCB(FL_OBJECT * ob, long d)
+#include "lyxrc.h"
+
+#include "frontends/LyXView.h"
+
+#include "support/LAssert.h"
+#include "support/filetools.h" // LibFileSearch
+
+#include <boost/bind.hpp>
+
+extern "C" {
+
+// Callback function invoked by xforms when the dialog is closed by the
+// window manager
+static int C_WMHideCB(FL_FORM *, void *);
+
+// Callback function invoked by the xforms pre- and post-handler routines
+static int C_PrehandlerCB(FL_OBJECT *, int, FL_Coord, FL_Coord, int, void *);
+
+} // extern "C"
+
+
+FormBaseDeprecated::FormBaseDeprecated(LyXView & lv, Dialogs & d,
+ string const & t, bool allowResize)
+ : lv_(lv), d_(d), title_(t), icon_pixmap_(0), icon_mask_(0),
+ minw_(0), minh_(0), allow_resize_(allowResize),
+ tooltips_(new Tooltips())
+{}
+
+
+FormBaseDeprecated::~FormBaseDeprecated()
{
- FormBaseDeprecated::RestoreCB(ob, d);
+ if (icon_pixmap_)
+ XFreePixmap(fl_get_display(), icon_pixmap_);
+
+ delete tooltips_;
}
-FormBaseDeprecated::FormBaseDeprecated(LyXView * lv, Dialogs * d,
- string const & t)
- : lv_(lv), d_(d), h_(0), r_(0), title(t), minw_(0), minh_(0)
+Tooltips & FormBaseDeprecated::tooltips()
{
- Assert(lv && d);
+ return *tooltips_;
}
void FormBaseDeprecated::connect()
{
fl_set_form_minsize(form(), minw_, minh_);
- r_ = Dialogs::redrawGUI.connect(slot(this,&FormBaseDeprecated::redraw));
+ r_ = d_.redrawGUI().connect(boost::bind(&FormBaseDeprecated::redraw, this));
}
}
+void FormBaseDeprecated::prepare_to_show()
+{
+ build();
+
+ double const scale = scale_to_fit_tabs(form());
+ if (scale > 1.001)
+ scale_form(form(), scale);
+
+ bc().refresh();
+
+ // work around dumb xforms sizing bug
+ minw_ = form()->w;
+ minh_ = form()->h;
+
+ fl_set_form_atclose(form(), C_WMHideCB, 0);
+
+ // set the title for the minimized form
+ if (!lyxrc.dialogs_iconify_with_main)
+ fl_winicontitle(form()->window, title_.c_str());
+
+ // assign an icon to the form
+ string const iconname = LibFileSearch("images", "lyx", "xpm");
+ if (!iconname.empty()) {
+ unsigned int w, h;
+ icon_pixmap_ = fl_read_pixmapfile(fl_root,
+ iconname.c_str(),
+ &w,
+ &h,
+ &icon_mask_,
+ 0, 0, 0);
+ fl_set_form_icon(form(), icon_pixmap_, icon_mask_);
+ }
+}
+
+
void FormBaseDeprecated::show()
{
if (!form()) {
- build();
- fl_set_form_atclose(form(),
- C_FormBaseDeprecatedWMHideCB, 0);
+ prepare_to_show();
}
+ // make sure the form is up to date.
fl_freeze_form(form());
- update(); // make sure its up-to-date
+ update();
fl_unfreeze_form(form());
if (form()->visible) {
fl_raise_form(form());
+ /* This XMapWindow() will hopefully ensure that
+ * iconified dialogs are de-iconified. Mad props
+ * out to those crazy Xlib guys for forgetting a
+ * XDeiconifyWindow(). At least WindowMaker, when
+ * being notified of the redirected MapRequest will
+ * specifically de-iconify. From source, fvwm2 seems
+ * to do the same.
+ */
+ XMapWindow(fl_get_display(), form()->window);
} else {
- // calls to fl_set_form_minsize/maxsize apply only to the next
- // fl_show_form(), so connect() comes first.
connect();
+
+ // calls to fl_set_form_minsize/maxsize apply only to the next
+ // fl_show_form(), so this comes first.
+ fl_set_form_minsize(form(), minw_, minh_);
+ if (!allow_resize_)
+ fl_set_form_maxsize(form(), minw_, minh_);
+
+ string const maximize_title = "LyX: " + title_;
+ int const iconify_policy =
+ lyxrc.dialogs_iconify_with_main ? FL_TRANSIENT : 0;
+
fl_show_form(form(),
FL_PLACE_MOUSE | FL_FREE_SIZE,
- FL_TRANSIENT,
- title.c_str());
+ iconify_policy,
+ maximize_title.c_str());
}
+
+ // For some strange reason known only to xforms, the tooltips can only
+ // be set on a form that is already visible...
+ tooltips().set();
}
void FormBaseDeprecated::hide()
{
+ // xforms sometimes tries to process a hint-type MotionNotify, and
+ // use XQueryPointer, without verifying if the window still exists.
+ // So we try to clear out motion events in the queue before the
+ // DestroyNotify
+ XSync(fl_get_display(), false);
+
if (form() && form()->visible) {
// some dialogs might do things to the form first
// such as the nested tabfolder problem in Preferences
}
-int FormBaseDeprecated::WMHideCB(FL_FORM * form, void *)
+void FormBaseDeprecated::setPrehandler(FL_OBJECT * ob)
{
- Assert(form);
- // Ensure that the signals (u and h) are disconnected even if the
- // window manager is used to close the dialog.
- FormBaseDeprecated * pre =
- static_cast<FormBaseDeprecated*>(form->u_vdata);
- Assert(pre);
- pre->hide();
- pre->bc().hide();
- return FL_CANCEL;
+ lyx::Assert(ob);
+ fl_set_object_prehandler(ob, C_PrehandlerCB);
}
-void FormBaseDeprecated::ApplyCB(FL_OBJECT * ob, long)
+void FormBaseDeprecated::WMHideCB()
{
- Assert(ob && ob->form);
- FormBaseDeprecated * pre =
- static_cast<FormBaseDeprecated*>(ob->form->u_vdata);
- Assert(pre);
- pre->apply();
- pre->bc().apply();
+ hide();
+ bc().hide();
}
-void FormBaseDeprecated::OKCB(FL_OBJECT * ob, long)
+void FormBaseDeprecated::ApplyCB()
{
- Assert(ob && ob->form);
- FormBaseDeprecated * pre =
- static_cast<FormBaseDeprecated*>(ob->form->u_vdata);
- Assert(pre);
- pre->ok();
- pre->bc().ok();
+ apply();
+ bc().apply();
}
-void FormBaseDeprecated::CancelCB(FL_OBJECT * ob, long)
+void FormBaseDeprecated::OKCB()
{
- Assert(ob && ob->form);
- FormBaseDeprecated * pre =
- static_cast<FormBaseDeprecated*>(ob->form->u_vdata);
- Assert(pre);
- pre->cancel();
- pre->bc().cancel();
+ ok();
+ bc().ok();
+}
+
+
+void FormBaseDeprecated::CancelCB()
+{
+ cancel();
+ bc().cancel();
}
void FormBaseDeprecated::InputCB(FL_OBJECT * ob, long data)
{
- Assert(ob && ob->form);
- FormBaseDeprecated * pre =
- static_cast<FormBaseDeprecated*>(ob->form->u_vdata);
- Assert(ob);
- pre->bc().valid(pre->input(ob, data));
+ // It is possible to set the choice to 0 when using the
+ // keyboard shortcuts. This work-around deals with the problem.
+ if (ob && ob->objclass == FL_CHOICE && fl_get_choice(ob) < 1) {
+ fl_set_choice(ob, 1);
+ }
+
+ bc().valid(input(ob, data));
}
-void FormBaseDeprecated::RestoreCB(FL_OBJECT * ob, long)
+void FormBaseDeprecated::RestoreCB()
{
- Assert(ob && ob->form);
- FormBaseDeprecated * pre =
- static_cast<FormBaseDeprecated*>(ob->form->u_vdata);
- Assert(ob);
- pre->bc().undoAll();
- pre->restore();
+ bc().restore();
+ restore();
}
-FormBaseBI::FormBaseBI(LyXView * lv, Dialogs * d, string const & t)
- : FormBaseDeprecated(lv, d, t)
+FormBaseBI::FormBaseBI(LyXView & lv, Dialogs & d, string const & t,
+ bool allowResize)
+ : FormBaseDeprecated(lv, d, t, allowResize)
{}
void FormBaseBI::connect()
{
- h_ = d_->hideAll.connect(slot(this, &FormBaseBI::hide));
+ h_ = d_.hideAll.connect(boost::bind(&FormBaseBI::hide, this));
FormBaseDeprecated::connect();
}
-FormBaseBD::FormBaseBD(LyXView * lv, Dialogs * d, string const & t)
- : FormBaseDeprecated(lv, d, t),
- u_(0)
+FormBaseBD::FormBaseBD(LyXView & lv, Dialogs & d, string const & t,
+ bool allowResize)
+ : FormBaseDeprecated(lv, d, t, allowResize)
{}
void FormBaseBD::connect()
{
- u_ = d_->updateBufferDependent.
- connect(slot(this, &FormBaseBD::updateSlot));
- h_ = d_->hideBufferDependent.
- connect(slot(this, &FormBaseBD::hide));
+ u_ = d_.updateBufferDependent.
+ connect(boost::bind(&FormBaseBD::updateSlot, this, _1));
+ h_ = d_.hideBufferDependent.
+ connect(boost::bind(&FormBaseBD::hide, this));
FormBaseDeprecated::connect();
}
u_.disconnect();
FormBaseDeprecated::disconnect();
}
+
+
+namespace {
+
+FormBaseDeprecated * GetForm(FL_OBJECT * ob)
+{
+ lyx::Assert(ob && ob->form && ob->form->u_vdata);
+ FormBaseDeprecated * ptr =
+ static_cast<FormBaseDeprecated *>(ob->form->u_vdata);
+ return ptr;
+}
+
+} // namespace anon
+
+
+extern "C" {
+
+void C_FormBaseDeprecatedApplyCB(FL_OBJECT * ob, long)
+{
+ GetForm(ob)->ApplyCB();
+}
+
+
+void C_FormBaseDeprecatedOKCB(FL_OBJECT * ob, long)
+{
+ GetForm(ob)->OKCB();
+}
+
+
+void C_FormBaseDeprecatedCancelCB(FL_OBJECT * ob, long)
+{
+ GetForm(ob)->CancelCB();
+}
+
+
+void C_FormBaseDeprecatedInputCB(FL_OBJECT * ob, long d)
+{
+ GetForm(ob)->InputCB(ob, d);
+}
+
+
+void C_FormBaseDeprecatedRestoreCB(FL_OBJECT * ob, long)
+{
+ GetForm(ob)->RestoreCB();
+}
+
+static int C_WMHideCB(FL_FORM * form, void *)
+{
+ // Close the dialog cleanly, even if the WM is used to do so.
+ lyx::Assert(form && form->u_vdata);
+ FormBaseDeprecated * ptr =
+ static_cast<FormBaseDeprecated *>(form->u_vdata);
+ ptr->WMHideCB();
+ return FL_CANCEL;
+}
+
+static int C_PrehandlerCB(FL_OBJECT * ob, int event,
+ FL_Coord, FL_Coord, int key, void *)
+{
+ // Note that the return value is important in the pre-emptive handler.
+ // Don't return anything other than 0.
+ lyx::Assert(ob);
+
+ // Don't Assert this one, as it can happen quite naturally when things
+ // are being deleted in the d-tor.
+ //Assert(ob->form);
+ if (!ob->form) return 0;
+
+ FormBaseDeprecated * ptr =
+ static_cast<FormBaseDeprecated *>(ob->form->u_vdata);
+
+ if (ptr)
+ ptr->PrehandlerCB(ob, event, key);
+
+ return 0;
+}
+
+} // extern "C"
projects / lyx.git / blobdiff