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467323b2b8
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2121 a592a061-630c-0410-9148-cb99ea01b6c8
150 lines
2.9 KiB
C
150 lines
2.9 KiB
C
/* 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 2000-2001 The LyX Team.
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*
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* ======================================================
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*
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* \author Angus Leeming <a.leeming@ic.ac.uk>
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*/
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#include <config.h>
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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 "xformsBC.h"
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#include "support/LAssert.h"
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extern "C" int C_FormBaseWMHideCB(FL_FORM * form, void *);
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FormBase::FormBase(ControlButtons & c, string const & t)
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: ViewBC<xformsBC>(c), minw_(0), minh_(0), title_(t)
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{}
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void FormBase::redraw()
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{
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if (form() && form()->visible)
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fl_redraw_form(form());
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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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bc().refresh();
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// work around dumb xforms sizing bug
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minw_ = form()->w;
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minh_ = form()->h;
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fl_set_form_atclose(form(), 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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if (form()->visible) {
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fl_raise_form(form());
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/* This XMapWindow() will hopefully ensure that
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* iconified dialogs are de-iconified. Mad props
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* out to those crazy Xlib guys for forgetting a
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* XDeiconifyWindow(). At least WindowMaker, when
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* being notified of the redirected MapRequest will
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* specifically de-iconify. From source, fvwm2 seems
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* to do the same.
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*/
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XMapWindow(fl_get_display(), form()->window);
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} else {
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// calls to fl_set_form_minsize/maxsize apply only to the next
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// fl_show_form(), so this comes first.
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fl_set_form_minsize(form(), minw_, minh_);
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fl_show_form(form(),
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FL_PLACE_MOUSE | FL_FREE_SIZE, 0,
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title_.c_str());
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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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}
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void FormBase::InputCB(FL_OBJECT * ob, long data)
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{
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bc().input(input(ob, data));
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}
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ButtonPolicy::SMInput FormBase::input(FL_OBJECT *, long)
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{
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return ButtonPolicy::SMI_VALID;
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}
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namespace {
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FormBase * GetForm(FL_OBJECT * ob)
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{
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lyx::Assert(ob && ob->form && ob->form->u_vdata);
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FormBase * pre = static_cast<FormBase *>(ob->form->u_vdata);
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return pre;
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}
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} // namespace anon
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extern "C"
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int C_FormBaseWMHideCB(FL_FORM * form, void *)
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{
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// Close the dialog cleanly, even if the WM is used to do so.
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lyx::Assert(form && form->u_vdata);
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FormBase * pre = static_cast<FormBase *>(form->u_vdata);
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pre->CancelButton();
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return FL_CANCEL;
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}
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extern "C" void C_FormBaseApplyCB(FL_OBJECT * ob, long)
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{
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GetForm(ob)->ApplyButton();
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}
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extern "C" void C_FormBaseOKCB(FL_OBJECT * ob, long)
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{
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GetForm(ob)->OKButton();
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}
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extern "C" void C_FormBaseCancelCB(FL_OBJECT * ob, long)
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{
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FormBase * form = GetForm(ob);
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form->CancelButton();
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}
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extern "C" void C_FormBaseRestoreCB(FL_OBJECT * ob, long)
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{
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GetForm(ob)->RestoreButton();
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}
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extern "C" void C_FormBaseInputCB(FL_OBJECT * ob, long d)
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{
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GetForm(ob)->InputCB(ob, d);
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}
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