-/* This file is part of
- * ======================================================
+/**
+ * \file XFormsView.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author unknown
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "XFormsView.h"
-#include FORMS_H_LOCATION
-#if FL_VERSION < 1 && (FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5))
-#include "frontends/xforms/lyxlookup.h"
-#endif
-#include "frontends/xforms/XMiniBuffer.h"
+
+#include "XFormsMenubar.h"
+#include "XMiniBuffer.h"
+
+#include "BufferView.h"
#include "debug.h"
-#include "intl.h"
-#include "lyxrc.h"
-#include "support/filetools.h" // OnlyFilename()
-#include "frontends/Toolbar.h"
-#include "frontends/Menubar.h"
-#include "frontends/Timeout.h"
-#include "frontends/Dialogs.h"
-#include "MenuBackend.h"
-#include "ToolbarDefaults.h"
+#include "lyx_main.h"
+#include "session.h"
#include "lyxfunc.h"
-#include "bufferview_funcs.h"
-#include "BufferView.h"
+#include "MenuBackend.h"
+#include "funcrequest.h"
+
+#include "frontends/Dialogs.h"
+#include "frontends/Toolbars.h"
+
+#include "support/filetools.h" // OnlyFilename()
+#include "support/convert.h"
#include <boost/bind.hpp>
-#include <boost/signals/connection.hpp>
+
+using boost::shared_ptr;
+
using std::abs;
using std::endl;
+using std::string;
//extern void AutoSave(BufferView *);
-extern void QuitLyX();
+extern void QuitLyX(bool);
+
+namespace lyx {
+
+using support::libFileSearch;
-// This is very temporary
-BufferView * current_view;
+namespace frontend {
extern "C" {
static
-int C_XFormsView_atCloseMainFormCB(FL_FORM * form, void * p)
+int C_XFormsView_atCloseMainFormCB(FL_FORM * /*form*/, void * arg)
{
- return XFormsView::atCloseMainFormCB(form, p);
+ // For some reason u_vdata does not contain the pointer
+ // to the XFormsView that we need. We get it through arg instead.
+ //XFormsView * view = static_cast<XFormsView*>(form->u_vdata);
+ XFormsView * view = static_cast<XFormsView*>(arg);
+ return view->atCloseMainFormCB();
}
}
+void print_metrics(std::ostream & os, std::string const & name, Box const & box)
+{
+ os << name << " metrics:"
+ << "\tx = " << box.xorigin()
+ << "\ty = " << box.yorigin()
+ << "\tw = " << box.width()
+ << "\th = " << box.height() << '\n';
+}
+
+
XFormsView::XFormsView(int width, int height)
- : LyXView()
+ : LyXView(),
+ window_(Box(width, height)),
+ icon_pixmap_(0), icon_mask_(0)
{
- create_form_form_main(width, height);
- fl_set_form_atclose(getForm(), C_XFormsView_atCloseMainFormCB, 0);
+ int const air = 2;
+
+ // Logical layout of the boxes making up the LyX window.
+ shared_ptr<Box> top = window_.children().push_back(Box(0,0));
+ shared_ptr<Box> middle = window_.children().push_back(Box(0,0));
+ middle->set(Box::Horizontal);
+ shared_ptr<Box> bottom = window_.children().push_back(Box(0,0));
+
+ shared_ptr<Box> left = middle->children().push_back(Box(air,0));
+ shared_ptr<Box> center = middle->children().push_back(Box(0,0));
+ center->set(Box::Expand);
+ shared_ptr<Box> right = middle->children().push_back(Box(air,0));
+
+ // Define accessors to the various boxes.
+ box_map_[Top] = top;
+ box_map_[Bottom] = bottom;
+ box_map_[Left] = left;
+ box_map_[Center] = center;
+ box_map_[Right] = right;
+
+ // Define the XForms components making up the window.
+ // Each uses the layout engine defined above to control its
+ // dimensions.
+ form_ = fl_bgn_form(FL_NO_BOX, width, height);
+ form_->u_vdata = this;
+ fl_set_form_atclose(form_, C_XFormsView_atCloseMainFormCB, this);
+
+ FL_OBJECT * obj = fl_add_box(FL_FLAT_BOX, 0, 0, width, height, "");
+ fl_set_object_color(obj, FL_MCOL, FL_MCOL);
+
+ menubar_.reset(new XFormsMenubar(this, menubackend));
+ getToolbars().init();
+ bufferview_.reset(new BufferView(this, width, height));
+ minibuffer_.reset(new XMiniBuffer(*this, *controlcommand_));
+
+ // Assign an icon to the main 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_);
+ }
+
+ fl_end_form();
+
+ // Update the layout so that all widgets fit.
+ window_.show();
+ updateMetrics(true);
- view_state_con = view_state_changed.connect(boost::bind(&XFormsView::show_view_state, this));
- focus_con = focus_command_buffer.connect(boost::bind(&XMiniBuffer::focus, minibuffer_.get()));
+ view_state_con =
+ view_state_changed.connect(boost::bind(&XFormsView::show_view_state, this));
+ focus_con =
+ focus_command_buffer.connect(boost::bind(&XMiniBuffer::focus, minibuffer_.get()));
// Make sure the buttons are disabled if needed.
- updateToolbar();
- redraw_con = getDialogs()->redrawGUI.connect(boost::bind(&XFormsView::redraw, this));
+ updateToolbars();
+ redraw_con =
+ getDialogs().redrawGUI().connect(boost::bind(&XFormsView::redraw, this));
}
XFormsView::~XFormsView()
{
+ if (icon_pixmap_)
+ XFreePixmap(fl_get_display(), icon_pixmap_);
+
minibuffer_->freeze();
fl_hide_form(form_);
fl_free_form(form_);
}
+shared_ptr<Box> XFormsView::getBox(Position pos) const
+{
+ BoxMap::const_iterator it = box_map_.find(pos);
+ BOOST_ASSERT(it != box_map_.end());
+ return it->second;
+}
+
+
/// Redraw the main form.
void XFormsView::redraw()
{
// Callback for close main form from window manager
-int XFormsView::atCloseMainFormCB(FL_FORM *, void *)
+int XFormsView::atCloseMainFormCB()
{
- QuitLyX();
+ // save windows size
+ LyX::ref().session().saveSessionInfo("WindowWidth", convert<string>(form_->w));
+ LyX::ref().session().saveSessionInfo("WindowHeight", convert<string>(form_->h));
+ // trigger LFUN_QUIT instead of quit directly
+ // since LFUN_QUIT may have more cleanup stuff
+ //
+ getLyXFunc().dispatch(FuncRequest(LFUN_QUIT));
return FL_IGNORE;
}
fl_show_form(form, placement, FL_FULLBORDER, title.c_str());
show_view_state();
-#if FL_VERSION < 1 && (FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5))
- InitLyXLookup(fl_get_display(), form_->window);
-#endif
}
-void XFormsView::create_form_form_main(int width, int height)
- /* to make this work as it should, .lyxrc should have been
- * read first; OR maybe this one should be made dynamic.
- * Hmmmm. Lgb.
- * We will probably not have lyxrc before the main form is
- * initialized, because error messages from lyxrc parsing
- * are presented (and rightly so) in GUI popups. Asger.
- */
+void XFormsView::updateMetrics(bool resize_form)
{
- // the main form
- form_ = fl_bgn_form(FL_NO_BOX, width, height);
- getForm()->u_vdata = this;
- FL_OBJECT * obj = fl_add_box(FL_FLAT_BOX, 0, 0, width, height, "");
- fl_set_object_color(obj, FL_MCOL, FL_MCOL);
-
- // Parameters for the appearance of the main form
- int const air = 2;
- int const bw = abs(fl_get_border_width());
-
- menubar_.reset(new Menubar(this, menubackend));
+ FL_FORM * form = getForm();
- toolbar_.reset(new Toolbar(this, air, 30 + air + bw, toolbardefaults));
+ // We don't want the window to be downsized.
+ if (!resize_form)
+ window_.setMinimumDimensions(form->w, form->h);
- int const ywork = 60 + 2 * air + bw;
- int const workheight = height - ywork - (25 + 2 * air);
+ window_.updateMetrics();
- bufferview_.reset(new BufferView(this, air, ywork,
- width - 3 * air, workheight));
- ::current_view = bufferview_.get();
+ fl_freeze_form(form);
- minibuffer_.reset(new XMiniBuffer(this, *controlcommand_,
- air, height - (25 + air), width - (2 * air), 25));
+ if (resize_form)
+ fl_set_form_size(form, window_.width(), window_.height());
- // assign an icon to main form
- string iconname = LibFileSearch("images", "lyx", "xpm");
- if (!iconname.empty()) {
- unsigned int w, h;
- Pixmap lyx_p, lyx_mask;
- lyx_p = fl_read_pixmapfile(fl_root,
- iconname.c_str(),
- &w,
- &h,
- &lyx_mask,
- 0,
- 0,
- 0); // this leaks
- fl_set_form_icon(getForm(), lyx_p, lyx_mask);
- }
-
- // set min size
- fl_set_form_minsize(getForm(), 50, 50);
+ // Emit a signal so that all daughter widgets are layed-out
+ // correctly.
+ metricsUpdated();
+ fl_unfreeze_form(form);
+}
- fl_end_form();
- minibuffer_->dd_init();
+bool XFormsView::hasFocus() const
+{
+ // No real implementation needed for now
+ return true;
}
}
-void XFormsView::show_view_state()
+void XFormsView::clearMessage()
{
- message(getLyXFunc()->view_status_message());
+ message(getLyXFunc().viewStatusMessage());
}
-// How should this actually work? Should it prohibit input in all BufferViews,
-// or just in the current one? If "just the current one", then it should be
-// placed in BufferView. If "all BufferViews" then LyXGUI (I think) should
-// run "prohibitInput" on all LyXViews which will run prohibitInput on all
-// BufferViews. Or is it perhaps just the (input in) BufferViews in the
-// current LyXView that should be prohibited (Lgb) (This applies to
-// "allowInput" as well.)
-void XFormsView::prohibitInput() const
+void XFormsView::show_view_state()
{
- view()->hideCursor();
+ message(getLyXFunc().viewStatusMessage());
+}
- static Cursor cursor;
- static bool cursor_undefined = true;
- if (cursor_undefined) {
- cursor = XCreateFontCursor(fl_get_display(), XC_watch);
- XFlush(fl_get_display());
- cursor_undefined = false;
- }
+void XFormsView::busy(bool yes) const
+{
+ if (yes) {
+ view()->hideCursor();
- /* set the cursor to the watch for all forms and the canvas */
- XDefineCursor(fl_get_display(), getForm()->window, cursor);
+ static Cursor cursor;
+ static bool cursor_undefined = true;
- XFlush(fl_get_display());
- fl_deactivate_all_forms();
-}
+ if (cursor_undefined) {
+ cursor = XCreateFontCursor(fl_get_display(), XC_watch);
+ XFlush(fl_get_display());
+ cursor_undefined = false;
+ }
+ /// set the cursor to the watch for all forms and the canvas
+ XDefineCursor(fl_get_display(), getForm()->window, cursor);
-void XFormsView::allowInput() const
-{
- /* reset the cursor from the watch for all forms and the canvas */
+ XFlush(fl_get_display());
- XUndefineCursor(fl_get_display(), getForm()->window);
+ /// we only need to deactivate to prevent resetting the cursor
+ /// to I-beam over the workarea
+ fl_deactivate_all_forms();
+ } else {
+ /// reset the cursor from the watch for all forms and the canvas
- XFlush(fl_get_display());
- fl_activate_all_forms();
+ XUndefineCursor(fl_get_display(), getForm()->window);
+
+ XFlush(fl_get_display());
+ fl_activate_all_forms();
+ }
}
+
+} // namespace frontend
+} // namespace lyx
projects / lyx.git / blobdiff