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authorMatthias Melcher <fltk@matthiasm.com>2011-01-08 16:31:55 +0000
committerMatthias Melcher <fltk@matthiasm.com>2011-01-08 16:31:55 +0000
commit0b6b69caaa4de4cd3bf5a2e2ebb1a94b1132e823 (patch)
tree4846fe3e800834b33783921688014c7b9cd2ee69 /branch-3.0-2011/src/Fl_Menu_Window.cxx
parent2dc664935d8109767c2d107c6b644082fe06ac05 (diff)
Accidentaly copied here
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8219 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'branch-3.0-2011/src/Fl_Menu_Window.cxx')
-rw-r--r--branch-3.0-2011/src/Fl_Menu_Window.cxx110
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diff --git a/branch-3.0-2011/src/Fl_Menu_Window.cxx b/branch-3.0-2011/src/Fl_Menu_Window.cxx
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--- a/branch-3.0-2011/src/Fl_Menu_Window.cxx
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-//
-// "$Id$"
-//
-// Menu window code for the Fast Light Tool Kit (FLTK).
-//
-// Copyright 1998-2010 by Bill Spitzak and others.
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Library General Public
-// License as published by the Free Software Foundation; either
-// version 2 of the License, or (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Library General Public License for more details.
-//
-// You should have received a copy of the GNU Library General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-// USA.
-//
-// Please report all bugs and problems on the following page:
-//
-// http://www.fltk.org/str.php
-//
-
-// This is the window type used by Fl_Menu to make the pop-ups.
-// It draws in the overlay planes if possible.
-
-// Also here is the implementation of the mouse & keyboard grab,
-// which are used so that clicks outside the program's windows
-// can be used to dismiss the menus.
-
-#include <config.h>
-#include <FL/Fl.H>
-#include <FL/x.H>
-#include <FL/fl_draw.H>
-#include <FL/Fl_Menu_Window.H>
-
-// WIN32 note: HAVE_OVERLAY is false
-#if HAVE_OVERLAY
-extern XVisualInfo *fl_find_overlay_visual();
-extern XVisualInfo *fl_overlay_visual;
-extern Colormap fl_overlay_colormap;
-extern unsigned long fl_transparent_pixel;
-static GC gc; // the GC used by all X windows
-extern uchar fl_overlay; // changes how fl_color(x) works
-#endif
-
-#include <stdio.h>
-
-void Fl_Menu_Window::show() {
-#if HAVE_OVERLAY
- if (!shown() && overlay() && fl_find_overlay_visual()) {
- XInstallColormap(fl_display, fl_overlay_colormap);
- fl_background_pixel = int(fl_transparent_pixel);
- Fl_X::make_xid(this, fl_overlay_visual, fl_overlay_colormap);
- fl_background_pixel = -1;
- } else
-#endif
- Fl_Single_Window::show();
-}
-
-void Fl_Menu_Window::flush() {
-#if HAVE_OVERLAY
- if (!fl_overlay_visual || !overlay()) {Fl_Single_Window::flush(); return;}
- Fl_X *myi = Fl_X::i(this);
- fl_window = myi->xid;
- if (!gc) {
- gc = XCreateGC(fl_display, myi->xid, 0, 0);
-# if defined(FLTK_USE_CAIRO)
- if(Fl::autolink_context()) Fl::cairo_make_current(gc); // capture gc changes automatically to update the cairo context adequately
-# endif
- }
- fl_gc = gc;
- fl_overlay = 1;
- fl_clip_region(myi->region); myi->region = 0; current_ = this;
- draw();
- fl_overlay = 0;
-#else
- Fl_Single_Window::flush();
-#endif
-}
-
-/** Erases the window, does nothing if HAVE_OVERLAY is not defined config.h */
-void Fl_Menu_Window::erase() {
-#if HAVE_OVERLAY
- if (!gc || !shown()) return;
-//XSetForeground(fl_display, gc, 0);
-//XFillRectangle(fl_display, fl_xid(this), gc, 0, 0, w(), h());
- XClearWindow(fl_display, fl_xid(this));
-#endif
-}
-
-// Fix the colormap flashing on Maximum Impact Graphics by erasing the
-// menu before unmapping it:
-void Fl_Menu_Window::hide() {
- erase();
- Fl_Single_Window::hide();
-}
-
-/** Destroys the window and all of its children.*/
-Fl_Menu_Window::~Fl_Menu_Window() {
- hide();
-}
-
-//
-// End of "$Id$".
-//