mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2025-01-30 15:19:27 +08:00
ncurses 5.9 - patch 20110917
+ fix compiler warning for clang 2.9 + improve merging of mouse events (integrated patch by Damien Guibouret). + correct mask-check used in lib_mouse for wheel mouse buttons 4/5 (patch by Damien Guibouret).
This commit is contained in:
Thomas E. Dickey
parent
3c19a91c36
commit
f3eb40315f
9
NEWS
9
NEWS
@ -25,7 +25,7 @@
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||||
-- sale, use or other dealings in this Software without prior written --
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||||
-- authorization. --
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-------------------------------------------------------------------------------
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-- $Id: NEWS,v 1.1781 2011/09/11 00:50:29 tom Exp $
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-- $Id: NEWS,v 1.1784 2011/09/17 22:05:18 tom Exp $
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-------------------------------------------------------------------------------
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This is a log of changes that ncurses has gone through since Zeyd started
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@ -45,6 +45,13 @@ See the AUTHORS file for the corresponding full names.
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Changes through 1.9.9e did not credit all contributions;
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it is not possible to add this information.
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20110917
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+ fix compiler warning for clang 2.9
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+ improve merging of mouse events (integrated patch by Damien
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Guibouret).
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+ correct mask-check used in lib_mouse for wheel mouse buttons 4/5
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(patch by Damien Guibouret).
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20110910
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+ modify misc/gen_edit.sh to select a "linux" entry which works with
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the current kernel rather than assuming it is always "linux3.0"
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@ -1,6 +1,6 @@
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// * This makes emacs happy -*-Mode: C++;-*-
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/****************************************************************************
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* Copyright (c) 1998-2003,2005 Free Software Foundation, Inc. *
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* Copyright (c) 1998-2005,2011 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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@ -31,7 +31,7 @@
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* Author: Juergen Pfeifer, 1997 *
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****************************************************************************/
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// $Id: cursesapp.h,v 1.11 2005/05/28 21:57:44 tom Exp $
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// $Id: cursesapp.h,v 1.12 2011/09/17 22:12:10 tom Exp $
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#ifndef NCURSES_CURSESAPP_H_incl
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#define NCURSES_CURSESAPP_H_incl
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@ -80,6 +80,7 @@ protected:
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// This method is called to initialize the SLKs. Default is nothing.
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// You may rewrite this in your derived class
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virtual void init_labels(Soft_Label_Key_Set& S) const {
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(void) S;
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}
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// Your derived class must implement this method. The return value must
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@ -118,6 +119,8 @@ public:
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// Process the commandline arguments. The default implementation simply
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// ignores them. Your derived class may rewrite this.
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virtual void handleArgs(int argc, char* argv[]) {
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(void) argc;
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(void) argv;
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}
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// Does this application use colors?
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@ -138,37 +141,37 @@ public:
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// Attributes to use for menu and forms foregrounds
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virtual chtype foregrounds() const {
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return b_Colors ? COLOR_PAIR(1) : A_BOLD;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(1)) : A_BOLD;
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}
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// Attributes to use for menu and forms backgrounds
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virtual chtype backgrounds() const {
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return b_Colors ? COLOR_PAIR(2) : A_NORMAL;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(2)) : A_NORMAL;
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}
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// Attributes to use for inactive (menu) elements
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virtual chtype inactives() const {
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return b_Colors ? (COLOR_PAIR(3)|A_DIM) : A_DIM;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(3)|A_DIM) : A_DIM;
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}
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// Attributes to use for (form) labels and SLKs
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virtual chtype labels() const {
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return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(4)) : A_NORMAL;
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}
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// Attributes to use for form backgrounds
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virtual chtype dialog_backgrounds() const {
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return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(4)) : A_NORMAL;
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}
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// Attributes to use as default for (form) window backgrounds
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virtual chtype window_backgrounds() const {
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return b_Colors ? COLOR_PAIR(5) : A_NORMAL;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(5)) : A_NORMAL;
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}
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// Attributes to use for the title window
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virtual chtype screen_titles() const {
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return b_Colors ? COLOR_PAIR(6) : A_BOLD;
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return b_Colors ? static_cast<chtype>(COLOR_PAIR(6)) : A_BOLD;
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}
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};
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@ -1,6 +1,6 @@
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// * this is for making emacs happy: -*-Mode: C++;-*-
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/****************************************************************************
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* Copyright (c) 1998-2003,2005 Free Software Foundation, Inc. *
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* Copyright (c) 1998-2005,2011 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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@ -35,7 +35,7 @@
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#include "cursesf.h"
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#include "cursesapp.h"
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MODULE_ID("$Id: cursesf.cc,v 1.21 2005/08/13 18:09:06 tom Exp $")
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MODULE_ID("$Id: cursesf.cc,v 1.22 2011/09/17 22:12:10 tom Exp $")
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NCursesFormField::~NCursesFormField ()
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{
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@ -234,11 +234,13 @@ NCursesForm::On_Form_Termination()
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void
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NCursesForm::On_Field_Init(NCursesFormField& field)
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{
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(void) field;
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}
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void
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NCursesForm::On_Field_Termination(NCursesFormField& field)
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{
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(void) field;
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}
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// call the form driver and do basic error checking.
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@ -260,16 +262,19 @@ NCursesForm::driver (int c)
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void NCursesForm::On_Request_Denied(int c) const
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{
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(void) c;
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::beep();
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}
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void NCursesForm::On_Invalid_Field(int c) const
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{
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(void) c;
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::beep();
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}
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void NCursesForm::On_Unknown_Command(int c) const
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{
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(void) c;
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::beep();
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}
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@ -373,6 +378,7 @@ NCursesForm::virtualize(int c)
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//
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bool _nc_xx_fld_fcheck(FIELD *f, const void *u)
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{
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(void) f;
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NCursesFormField* F = reinterpret_cast<NCursesFormField*>(const_cast<void *>(u));
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assert(F != 0);
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UserDefinedFieldType* udf = reinterpret_cast<UserDefinedFieldType*>(F->fieldtype());
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@ -405,6 +411,7 @@ FIELDTYPE* UserDefinedFieldType_With_Choice::generic_fieldtype_with_choice =
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bool _nc_xx_next_choice(FIELD *f, const void *u)
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{
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(void) f;
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NCursesFormField* F = reinterpret_cast<NCursesFormField*>(const_cast<void *>(u));
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assert(F != 0);
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UserDefinedFieldType_With_Choice* udf =
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@ -415,6 +422,7 @@ bool _nc_xx_next_choice(FIELD *f, const void *u)
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bool _nc_xx_prev_choice(FIELD *f, const void *u)
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{
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(void) f;
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NCursesFormField* F = reinterpret_cast<NCursesFormField*>(const_cast<void *>(u));
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assert(F != 0);
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UserDefinedFieldType_With_Choice* udf =
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@ -1,6 +1,6 @@
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// * this is for making emacs happy: -*-Mode: C++;-*-
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/****************************************************************************
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* Copyright (c) 1998-2003,2005 Free Software Foundation, Inc. *
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* Copyright (c) 1998-2005,2011 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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@ -35,7 +35,7 @@
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#include "cursesm.h"
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#include "cursesapp.h"
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MODULE_ID("$Id: cursesm.cc,v 1.22 2005/04/02 20:39:05 tom Exp $")
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MODULE_ID("$Id: cursesm.cc,v 1.23 2011/09/17 22:11:32 tom Exp $")
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NCursesMenuItem::~NCursesMenuItem()
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{
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@ -375,33 +375,39 @@ NCursesMenu::On_Menu_Termination()
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void
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NCursesMenu::On_Item_Init(NCursesMenuItem& item)
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{
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(void) item;
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}
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void
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NCursesMenu::On_Item_Termination(NCursesMenuItem& item)
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{
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(void) item;
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}
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void
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NCursesMenu::On_Request_Denied(int c) const
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{
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(void) c;
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::beep();
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}
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void
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NCursesMenu::On_Not_Selectable(int c) const
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{
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(void) c;
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::beep();
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}
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void
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NCursesMenu::On_No_Match(int c) const
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{
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(void) c;
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::beep();
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}
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void
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NCursesMenu::On_Unknown_Command(int c) const
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{
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(void) c;
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::beep();
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}
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@ -31,7 +31,7 @@
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* Author: Juergen Pfeifer, 1997 *
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****************************************************************************/
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// $Id: cursesm.h,v 1.26 2011/04/09 18:07:08 Alexander.Kolesen Exp $
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// $Id: cursesm.h,v 1.27 2011/09/17 21:37:01 tom Exp $
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#ifndef NCURSES_CURSESM_H_incl
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#define NCURSES_CURSESM_H_incl 1
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@ -82,6 +82,7 @@ public:
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NCursesMenuItem(const NCursesMenuItem& rhs)
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: item(0)
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{
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(void) rhs;
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}
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virtual ~NCursesMenuItem ();
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@ -1,6 +1,6 @@
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// * this is for making emacs happy: -*-Mode: C++;-*-
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/****************************************************************************
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* Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
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* Copyright (c) 1998-2008,2011 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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@ -36,7 +36,7 @@
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#include <etip.h>
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#include <cursesw.h>
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MODULE_ID("$Id: cursespad.cc,v 1.13 2008/08/04 18:59:22 tom Exp $")
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MODULE_ID("$Id: cursespad.cc,v 1.14 2011/09/17 22:12:10 tom Exp $")
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NCursesPad::NCursesPad(int nlines, int ncols)
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: NCursesWindow(),
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@ -220,6 +220,7 @@ void NCursesPad::setSubWindow(NCursesWindow& sub)
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void NCursesFramedPad::OnOperation(int pad_req)
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{
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(void) pad_req;
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NCursesWindow* W = Win();
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NCursesWindow* W2 = getWindow();
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@ -1,6 +1,6 @@
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// * this is for making emacs happy: -*-Mode: C++;-*-
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/****************************************************************************
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* Copyright (c) 2007-2008,2009 Free Software Foundation, Inc. *
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* Copyright (c) 2007-2009,2011 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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@ -42,7 +42,7 @@
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#include "internal.h"
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#include "cursesw.h"
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MODULE_ID("$Id: cursesw.cc,v 1.51 2009/03/28 21:31:37 tom Exp $")
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MODULE_ID("$Id: cursesw.cc,v 1.52 2011/09/17 22:12:10 tom Exp $")
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#define COLORS_NEED_INITIALIZATION -1
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#define COLORS_NOT_INITIALIZED 0
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@ -285,12 +285,14 @@ static RIPOFFINIT* prip = R_INIT;
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NCursesWindow::NCursesWindow(WINDOW *win, int ncols)
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: w(0), alloced(FALSE), par(0), subwins(0), sib(0)
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{
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(void) ncols;
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initialize();
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w = win;
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}
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int _nc_xx_ripoff_init(WINDOW *w, int ncols)
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{
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(void) ncols;
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int res = ERR;
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RIPOFFINIT init = *prip++;
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@ -1,7 +1,7 @@
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// * This makes emacs happy -*-Mode: C++;-*-
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// vile:cppmode
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/****************************************************************************
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* Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
|
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* Copyright (c) 1998-2008,2011 Free Software Foundation, Inc. *
|
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* *
|
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* Permission is hereby granted, free of charge, to any person obtaining a *
|
||||
* copy of this software and associated documentation files (the *
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@ -31,7 +31,7 @@
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#ifndef NCURSES_CURSESW_H_incl
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#define NCURSES_CURSESW_H_incl 1
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// $Id: cursesw.h,v 1.48 2008/01/19 21:09:10 tom Exp $
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// $Id: cursesw.h,v 1.49 2011/09/17 22:12:10 tom Exp $
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#include <etip.h>
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@ -1438,16 +1438,19 @@ protected:
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// The driver translates the keystroke c into an Pad_Request
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virtual void OnUnknownOperation(int pad_req) {
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(void) pad_req;
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::beep();
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}
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// This is called if the driver returns an unknown op-code
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virtual void OnNavigationError(int pad_req) {
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(void) pad_req;
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::beep();
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}
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// This is called if a navigation request couldn't be satisfied
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virtual void OnOperation(int pad_req) {
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(void) pad_req;
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};
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// OnOperation is called if a Pad_Operation was executed and just before
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// the refresh() operation is done.
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@ -1542,11 +1545,15 @@ public:
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}
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void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1) {
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(void) view;
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(void) v_grid;
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(void) h_grid;
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err_handler("Operation not allowed");
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}
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// Disable this call; the viewport is already defined
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void setSubWindow(NCursesWindow& sub) {
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(void) sub;
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err_handler("Operation not allowed");
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}
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// Disable this call; the viewport subwindow is already defined
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@ -1,6 +1,6 @@
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// * This makes emacs happy -*-Mode: C++;-*-
|
||||
/****************************************************************************
|
||||
* Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. *
|
||||
* Copyright (c) 1998-2008,2011 Free Software Foundation, Inc. *
|
||||
* *
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a *
|
||||
* copy of this software and associated documentation files (the *
|
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@ -35,7 +35,7 @@
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* Demo code for NCursesMenu and NCursesForm written by
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* Juergen Pfeifer
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*
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* $Id: demo.cc,v 1.39 2008/12/07 02:07:34 juergen Exp $
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* $Id: demo.cc,v 1.40 2011/09/17 22:12:10 tom Exp $
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*/
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#include "internal.h"
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@ -220,6 +220,7 @@ private:
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int chk;
|
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protected:
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bool field_check(NCursesFormField& f) {
|
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(void) f;
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return TRUE;
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}
|
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bool char_check(int c) {
|
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|
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4
dist.mk
4
dist.mk
@ -25,7 +25,7 @@
|
||||
# use or other dealings in this Software without prior written #
|
||||
# authorization. #
|
||||
##############################################################################
|
||||
# $Id: dist.mk,v 1.833 2011/09/10 15:46:42 tom Exp $
|
||||
# $Id: dist.mk,v 1.834 2011/09/17 16:04:54 tom Exp $
|
||||
# Makefile for creating ncurses distributions.
|
||||
#
|
||||
# This only needs to be used directly as a makefile by developers, but
|
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@ -37,7 +37,7 @@ SHELL = /bin/sh
|
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# These define the major/minor/patch versions of ncurses.
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NCURSES_MAJOR = 5
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NCURSES_MINOR = 9
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NCURSES_PATCH = 20110910
|
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NCURSES_PATCH = 20110917
|
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|
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# We don't append the patch to the version, since this only applies to releases
|
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VERSION = $(NCURSES_MAJOR).$(NCURSES_MINOR)
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|
||||
@ -1,5 +1,5 @@
|
||||
/****************************************************************************
|
||||
* Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
|
||||
* Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. *
|
||||
* *
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a *
|
||||
* copy of this software and associated documentation files (the *
|
||||
@ -32,7 +32,7 @@
|
||||
|
||||
#include "form.priv.h"
|
||||
|
||||
MODULE_ID("$Id: frm_driver.c,v 1.98 2010/05/01 21:11:43 tom Exp $")
|
||||
MODULE_ID("$Id: frm_driver.c,v 1.99 2011/09/17 22:12:10 tom Exp $")
|
||||
|
||||
/*----------------------------------------------------------------------------
|
||||
This is the core module of the form library. It contains the majority
|
||||
@ -1326,7 +1326,7 @@ _nc_Synchronize_Options(FIELD *field, Field_Options newopts)
|
||||
field->opts = oldopts;
|
||||
returnCode(E_CURRENT);
|
||||
}
|
||||
if ((form->curpage == field->page))
|
||||
if (form->curpage == field->page)
|
||||
{
|
||||
if (changed_opts & O_VISIBLE)
|
||||
{
|
||||
|
||||
@ -84,7 +84,7 @@
|
||||
#define CUR SP_TERMTYPE
|
||||
#endif
|
||||
|
||||
MODULE_ID("$Id: lib_mouse.c,v 1.122 2011/09/10 22:23:38 tom Exp $")
|
||||
MODULE_ID("$Id: lib_mouse.c,v 1.129 2011/09/17 21:52:30 tom Exp $")
|
||||
|
||||
#include <tic.h>
|
||||
|
||||
@ -750,6 +750,7 @@ _nc_mouse_event(SCREEN *sp)
|
||||
eventp->bstate |= BUTTON3_RELEASED;
|
||||
break;
|
||||
default:
|
||||
eventp->bstate |= REPORT_MOUSE_POSITION;
|
||||
break;
|
||||
}
|
||||
|
||||
@ -830,7 +831,6 @@ _nc_mouse_inline(SCREEN *sp)
|
||||
|
||||
if (sp->_mouse_type == M_XTERM) {
|
||||
unsigned char kbuf[4];
|
||||
mmask_t prev;
|
||||
size_t grabbed;
|
||||
int res;
|
||||
|
||||
@ -896,35 +896,51 @@ _nc_mouse_inline(SCREEN *sp)
|
||||
|
||||
/* processing code goes here */
|
||||
eventp->bstate = 0;
|
||||
prev = PREV(eventp)->bstate;
|
||||
|
||||
#if USE_EMX_MOUSE
|
||||
#define PRESS_POSITION(n) \
|
||||
do { \
|
||||
eventp->bstate = MASK_PRESS(n); \
|
||||
if (kbuf[0] & 0x40) \
|
||||
eventp->bstate = MASK_RELEASE(n)
|
||||
sp->_mouse_bstate |= MASK_PRESS(n); \
|
||||
if (kbuf[0] & 0x40) { \
|
||||
eventp->bstate = MASK_RELEASE(n); \
|
||||
sp->_mouse_bstate &= ~MASK_PRESS(n); \
|
||||
} \
|
||||
} while (0)
|
||||
#else
|
||||
#define PRESS_POSITION(n) \
|
||||
eventp->bstate = (mmask_t) (prev & MASK_PRESS(n) \
|
||||
do { \
|
||||
eventp->bstate = (mmask_t) (sp->_mouse_bstate & MASK_PRESS(n) \
|
||||
? REPORT_MOUSE_POSITION \
|
||||
: MASK_PRESS(n))
|
||||
: MASK_PRESS(n)); \
|
||||
sp->_mouse_bstate |= MASK_PRESS(n); \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
switch (kbuf[0] & 0x3) {
|
||||
case 0x0:
|
||||
if (kbuf[0] & 64)
|
||||
if ((kbuf[0] & 96) == 96) {
|
||||
eventp->bstate = MASK_PRESS(4);
|
||||
else
|
||||
/* Do not record in sp->_mouse_bstate; there will be no
|
||||
* corresponding release event.
|
||||
*/
|
||||
} else {
|
||||
PRESS_POSITION(1);
|
||||
}
|
||||
break;
|
||||
|
||||
case 0x1:
|
||||
if ((kbuf[0] & 96) == 96) {
|
||||
#if NCURSES_MOUSE_VERSION == 2
|
||||
if (kbuf[0] & 64)
|
||||
eventp->bstate = MASK_PRESS(5);
|
||||
else
|
||||
/* See comment above for button 4 */
|
||||
#else
|
||||
/* Ignore this event as it is not a true press of the button */
|
||||
eventp->bstate = REPORT_MOUSE_POSITION;
|
||||
#endif
|
||||
} else {
|
||||
PRESS_POSITION(2);
|
||||
}
|
||||
break;
|
||||
|
||||
case 0x2:
|
||||
@ -939,12 +955,13 @@ _nc_mouse_inline(SCREEN *sp)
|
||||
* release, we can infer the button actually released by looking at
|
||||
* the previous event.
|
||||
*/
|
||||
if (prev & (BUTTON_PRESSED | BUTTON_RELEASED)) {
|
||||
if (sp->_mouse_bstate & BUTTON_PRESSED) {
|
||||
eventp->bstate = BUTTON_RELEASED;
|
||||
for (b = 1; b <= MAX_BUTTONS; ++b) {
|
||||
if (!(prev & MASK_PRESS(b)))
|
||||
if (!(sp->_mouse_bstate & MASK_PRESS(b)))
|
||||
eventp->bstate &= ~MASK_RELEASE(b);
|
||||
}
|
||||
sp->_mouse_bstate = 0;
|
||||
} else {
|
||||
/*
|
||||
* XFree86 xterm will return a stream of release-events to
|
||||
@ -994,7 +1011,7 @@ mouse_activate(SCREEN *sp, bool on)
|
||||
return;
|
||||
|
||||
if (on) {
|
||||
|
||||
sp->_mouse_bstate = 0;
|
||||
switch (sp->_mouse_type) {
|
||||
case M_XTERM:
|
||||
#if NCURSES_EXT_FUNCS
|
||||
@ -1074,10 +1091,13 @@ _nc_mouse_parse(SCREEN *sp, int runcount)
|
||||
/* parse a run of atomic mouse events into a gesture */
|
||||
{
|
||||
MEVENT *eventp = sp->_mouse_eventp;
|
||||
MEVENT *ep, *runp, *next, *prev = PREV(eventp);
|
||||
MEVENT *next, *ep;
|
||||
MEVENT *first_valid = NULL;
|
||||
MEVENT *first_invalid = NULL;
|
||||
int n;
|
||||
int b;
|
||||
bool merge;
|
||||
bool endLoop;
|
||||
|
||||
TR(MY_TRACE, ("_nc_mouse_parse(%d) called", runcount));
|
||||
|
||||
@ -1094,7 +1114,8 @@ _nc_mouse_parse(SCREEN *sp, int runcount)
|
||||
*
|
||||
* It's possible that the run may not resolve to a single event (for
|
||||
* example, if the user quadruple-clicks). If so, leading events
|
||||
* in the run are ignored.
|
||||
* in the run are ignored if user does not call getmouse in a loop (getting
|
||||
* them from newest to older).
|
||||
*
|
||||
* Note that this routine is independent of the format of the specific
|
||||
* format of the pointing-device's reports. We can use it to parse
|
||||
@ -1102,79 +1123,109 @@ _nc_mouse_parse(SCREEN *sp, int runcount)
|
||||
* button basis, as long as the device-dependent mouse code puts stuff
|
||||
* on the queue in MEVENT format.
|
||||
*/
|
||||
if (runcount == 1) {
|
||||
TR(MY_TRACE,
|
||||
("_nc_mouse_parse: returning simple mouse event %s at slot %ld",
|
||||
_nc_tracemouse(sp, prev),
|
||||
(long) IndexEV(sp, prev)));
|
||||
return (prev->id >= NORMAL_EVENT)
|
||||
? ((prev->bstate & sp->_mouse_mask) ? TRUE : FALSE)
|
||||
: FALSE;
|
||||
}
|
||||
|
||||
/* find the start of the run */
|
||||
runp = eventp;
|
||||
for (n = runcount; n > 0; n--) {
|
||||
runp = PREV(runp);
|
||||
/*
|
||||
* Reset all events that were not set, in case the user sometimes calls
|
||||
* getmouse only once and other times until there are no more events in
|
||||
* queue.
|
||||
*
|
||||
* This also allows reaching the beginning of the run.
|
||||
*/
|
||||
ep = eventp;
|
||||
for (n = runcount; n < EV_MAX; n++) {
|
||||
ep->id = INVALID_EVENT;
|
||||
ep = NEXT(ep);
|
||||
}
|
||||
|
||||
#ifdef TRACE
|
||||
if (USE_TRACEF(TRACE_IEVENT)) {
|
||||
_trace_slot(sp, "before mouse press/release merge:");
|
||||
_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
|
||||
RunParams(sp, eventp, runp),
|
||||
RunParams(sp, eventp, ep),
|
||||
runcount);
|
||||
_nc_unlock_global(tracef);
|
||||
}
|
||||
#endif /* TRACE */
|
||||
|
||||
/* first pass; merge press/release pairs */
|
||||
do {
|
||||
merge = FALSE;
|
||||
for (ep = runp; (next = NEXT(ep)) != eventp; ep = next) {
|
||||
endLoop = FALSE;
|
||||
while (!endLoop) {
|
||||
next = NEXT(ep);
|
||||
if (next == eventp) {
|
||||
/* Will end the loop, but compact before */
|
||||
endLoop = TRUE;
|
||||
} else {
|
||||
|
||||
#define MASK_CHANGED(x) (!(ep->bstate & MASK_PRESS(x)) \
|
||||
== !(next->bstate & MASK_RELEASE(x)))
|
||||
|
||||
if (ep->x == next->x && ep->y == next->y
|
||||
if (ep->id != INVALID_EVENT && next->id != INVALID_EVENT
|
||||
&& ep->x == next->x && ep->y == next->y
|
||||
&& (ep->bstate & BUTTON_PRESSED)
|
||||
&& MASK_CHANGED(1)
|
||||
&& MASK_CHANGED(2)
|
||||
&& MASK_CHANGED(3)
|
||||
&& MASK_CHANGED(4)
|
||||
#if NCURSES_MOUSE_VERSION == 2
|
||||
&& MASK_CHANGED(5)
|
||||
#endif
|
||||
) {
|
||||
&& (!(next->bstate & BUTTON_PRESSED))) {
|
||||
bool changed = TRUE;
|
||||
|
||||
for (b = 1; b <= MAX_BUTTONS; ++b) {
|
||||
if (!MASK_CHANGED(b)) {
|
||||
changed = FALSE;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (changed) {
|
||||
merge = FALSE;
|
||||
for (b = 1; b <= MAX_BUTTONS; ++b) {
|
||||
if ((sp->_mouse_mask & MASK_CLICK(b))
|
||||
&& (ep->bstate & MASK_PRESS(b))) {
|
||||
ep->bstate &= ~MASK_PRESS(b);
|
||||
ep->bstate |= MASK_CLICK(b);
|
||||
next->bstate &= ~MASK_RELEASE(b);
|
||||
next->bstate |= MASK_CLICK(b);
|
||||
merge = TRUE;
|
||||
}
|
||||
}
|
||||
if (merge)
|
||||
next->id = INVALID_EVENT;
|
||||
ep->id = INVALID_EVENT;
|
||||
}
|
||||
}
|
||||
}
|
||||
} while
|
||||
(merge);
|
||||
|
||||
/* Compact valid events */
|
||||
if (ep->id == INVALID_EVENT) {
|
||||
if ((first_valid != NULL) && (first_invalid == NULL)) {
|
||||
first_invalid = ep;
|
||||
}
|
||||
} else {
|
||||
if (first_valid == NULL) {
|
||||
first_valid = ep;
|
||||
} else if (first_invalid != NULL) {
|
||||
*first_invalid = *ep;
|
||||
ep->id = INVALID_EVENT;
|
||||
first_invalid = NEXT(first_invalid);
|
||||
}
|
||||
}
|
||||
|
||||
ep = next;
|
||||
}
|
||||
|
||||
if (first_invalid != NULL) {
|
||||
eventp = first_invalid;
|
||||
}
|
||||
#ifdef TRACE
|
||||
if (USE_TRACEF(TRACE_IEVENT)) {
|
||||
_trace_slot(sp, "before mouse click merge:");
|
||||
if (first_valid == NULL) {
|
||||
_tracef("_nc_mouse_parse: no valid event");
|
||||
} else {
|
||||
_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
|
||||
RunParams(sp, eventp, runp),
|
||||
RunParams(sp, eventp, first_valid),
|
||||
runcount);
|
||||
_nc_unlock_global(tracef);
|
||||
}
|
||||
}
|
||||
#endif /* TRACE */
|
||||
|
||||
/*
|
||||
* Second pass; merge click runs. At this point, click events are
|
||||
* each followed by one invalid event. We merge click events
|
||||
* forward in the queue.
|
||||
* Second pass; merge click runs. We merge click events forward in the
|
||||
* queue. For example, double click can be changed to triple click.
|
||||
*
|
||||
* NOTE: There is a problem with this design! If the application
|
||||
* allows enough click events to pile up in the circular queue so
|
||||
@ -1187,26 +1238,26 @@ _nc_mouse_parse(SCREEN *sp, int runcount)
|
||||
* but the timer element would have to have sub-second resolution,
|
||||
* which would get us into portability trouble.
|
||||
*/
|
||||
do {
|
||||
MEVENT *follower;
|
||||
|
||||
merge = FALSE;
|
||||
for (ep = runp; (next = NEXT(ep)) != eventp; ep = next)
|
||||
if (ep->id != INVALID_EVENT) {
|
||||
if (next->id != INVALID_EVENT)
|
||||
continue;
|
||||
follower = NEXT(next);
|
||||
if (follower->id == INVALID_EVENT)
|
||||
continue;
|
||||
first_invalid = NULL;
|
||||
endLoop = (first_valid == NULL);
|
||||
ep = first_valid;
|
||||
while (!endLoop) {
|
||||
next = NEXT(ep);
|
||||
|
||||
if (next == eventp) {
|
||||
/* Will end the loop, but check event type and compact before */
|
||||
endLoop = true;
|
||||
} else {
|
||||
/* merge click events forward */
|
||||
if ((ep->bstate & BUTTON_CLICKED)
|
||||
&& (follower->bstate & BUTTON_CLICKED)) {
|
||||
&& (next->bstate & BUTTON_CLICKED)) {
|
||||
merge = FALSE;
|
||||
for (b = 1; b <= MAX_BUTTONS; ++b) {
|
||||
if ((sp->_mouse_mask & MASK_DOUBLE_CLICK(b))
|
||||
&& (follower->bstate & MASK_CLICK(b))) {
|
||||
follower->bstate &= ~MASK_CLICK(b);
|
||||
follower->bstate |= MASK_DOUBLE_CLICK(b);
|
||||
&& (ep->bstate & MASK_CLICK(b))
|
||||
&& (next->bstate & MASK_CLICK(b))) {
|
||||
next->bstate &= ~MASK_CLICK(b);
|
||||
next->bstate |= MASK_DOUBLE_CLICK(b);
|
||||
merge = TRUE;
|
||||
}
|
||||
}
|
||||
@ -1216,12 +1267,14 @@ _nc_mouse_parse(SCREEN *sp, int runcount)
|
||||
|
||||
/* merge double-click events forward */
|
||||
if ((ep->bstate & BUTTON_DOUBLE_CLICKED)
|
||||
&& (follower->bstate & BUTTON_CLICKED)) {
|
||||
&& (next->bstate & BUTTON_CLICKED)) {
|
||||
merge = FALSE;
|
||||
for (b = 1; b <= MAX_BUTTONS; ++b) {
|
||||
if ((sp->_mouse_mask & MASK_TRIPLE_CLICK(b))
|
||||
&& (follower->bstate & MASK_CLICK(b))) {
|
||||
follower->bstate &= ~MASK_CLICK(b);
|
||||
follower->bstate |= MASK_TRIPLE_CLICK(b);
|
||||
&& (ep->bstate & MASK_DOUBLE_CLICK(b))
|
||||
&& (next->bstate & MASK_CLICK(b))) {
|
||||
next->bstate &= ~MASK_CLICK(b);
|
||||
next->bstate |= MASK_TRIPLE_CLICK(b);
|
||||
merge = TRUE;
|
||||
}
|
||||
}
|
||||
@ -1229,45 +1282,54 @@ _nc_mouse_parse(SCREEN *sp, int runcount)
|
||||
ep->id = INVALID_EVENT;
|
||||
}
|
||||
}
|
||||
} while
|
||||
(merge);
|
||||
|
||||
/* Discard event if it does not match event mask */
|
||||
if (!(ep->bstate & sp->_mouse_mask)) {
|
||||
ep->id = INVALID_EVENT;
|
||||
}
|
||||
|
||||
/* Compact valid events */
|
||||
if (ep->id == INVALID_EVENT) {
|
||||
if (ep == first_valid) {
|
||||
first_valid = next;
|
||||
} else if (first_invalid == NULL) {
|
||||
first_invalid = ep;
|
||||
}
|
||||
} else if (first_invalid != NULL) {
|
||||
*first_invalid = *ep;
|
||||
ep->id = INVALID_EVENT;
|
||||
first_invalid = NEXT(first_invalid);
|
||||
}
|
||||
|
||||
ep = next;
|
||||
}
|
||||
|
||||
if (first_invalid == NULL) {
|
||||
first_invalid = eventp;
|
||||
}
|
||||
sp->_mouse_eventp = first_invalid;
|
||||
|
||||
#ifdef TRACE
|
||||
if (USE_TRACEF(TRACE_IEVENT)) {
|
||||
_trace_slot(sp, "before mouse event queue compaction:");
|
||||
_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
|
||||
RunParams(sp, eventp, runp),
|
||||
runcount);
|
||||
_nc_unlock_global(tracef);
|
||||
}
|
||||
#endif /* TRACE */
|
||||
|
||||
/*
|
||||
* Now try to throw away trailing events flagged invalid, or that
|
||||
* don't match the current event mask.
|
||||
*/
|
||||
for (; runcount; prev = PREV(eventp), runcount--)
|
||||
if (prev->id == INVALID_EVENT || !(prev->bstate & sp->_mouse_mask)) {
|
||||
sp->_mouse_eventp = eventp = prev;
|
||||
}
|
||||
#ifdef TRACE
|
||||
if (first_valid != NULL) {
|
||||
if (USE_TRACEF(TRACE_IEVENT)) {
|
||||
_trace_slot(sp, "after mouse event queue compaction:");
|
||||
_tracef("_nc_mouse_parse: run starts at %ld, ends at %ld, count %d",
|
||||
RunParams(sp, eventp, runp),
|
||||
RunParams(sp, first_invalid, first_valid),
|
||||
runcount);
|
||||
_nc_unlock_global(tracef);
|
||||
}
|
||||
for (ep = runp; ep != eventp; ep = NEXT(ep))
|
||||
for (ep = first_valid; ep != first_invalid; ep = NEXT(ep)) {
|
||||
if (ep->id != INVALID_EVENT)
|
||||
TR(MY_TRACE,
|
||||
("_nc_mouse_parse: returning composite mouse event %s at slot %ld",
|
||||
_nc_tracemouse(sp, ep),
|
||||
(long) IndexEV(sp, ep)));
|
||||
}
|
||||
}
|
||||
#endif /* TRACE */
|
||||
|
||||
/* after all this, do we have a valid event? */
|
||||
return (PREV(eventp)->id != INVALID_EVENT);
|
||||
return (PREV(first_invalid)->id != INVALID_EVENT);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1359,17 +1421,15 @@ NCURSES_SP_NAME(getmouse) (NCURSES_SP_DCLx MEVENT * aevent)
|
||||
/* compute the current-event pointer */
|
||||
MEVENT *prev = PREV(eventp);
|
||||
|
||||
#if 1
|
||||
/* copy the event we find there */
|
||||
*aevent = *prev;
|
||||
|
||||
TR(TRACE_IEVENT, ("getmouse: returning event %s from slot %ld",
|
||||
_nc_tracemouse(SP_PARM, prev),
|
||||
(long) IndexEV(SP_PARM, prev)));
|
||||
|
||||
prev->id = INVALID_EVENT; /* so the queue slot becomes free */
|
||||
result = OK;
|
||||
#else /* 20100102 change prevented "release" events from returning to caller */
|
||||
/*
|
||||
* Discard events not matching mask (there could be still some if
|
||||
* _nc_mouse_parse was not called, e.g., when _nc_mouse_inline returns
|
||||
* false).
|
||||
*/
|
||||
while ((prev->id != INVALID_EVENT) && (!(prev->bstate & SP_PARM->_mouse_mask))) {
|
||||
prev->id = INVALID_EVENT;
|
||||
prev = PREV(prev);
|
||||
}
|
||||
if (prev->id != INVALID_EVENT) {
|
||||
/* copy the event we find there */
|
||||
*aevent = *prev;
|
||||
@ -1379,10 +1439,16 @@ NCURSES_SP_NAME(getmouse) (NCURSES_SP_DCLx MEVENT * aevent)
|
||||
(long) IndexEV(SP_PARM, prev)));
|
||||
|
||||
prev->id = INVALID_EVENT; /* so the queue slot becomes free */
|
||||
SP_PARM->_mouse_eventp = PREV(prev);
|
||||
SP_PARM->_mouse_eventp = prev;
|
||||
result = OK;
|
||||
} else {
|
||||
/* Reset the provided event */
|
||||
aevent->bstate = 0;
|
||||
aevent->id = INVALID_EVENT;
|
||||
aevent->x = 0;
|
||||
aevent->y = 0;
|
||||
aevent->z = 0;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
returnCode(result);
|
||||
}
|
||||
|
||||
@ -34,7 +34,7 @@
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
* $Id: curses.priv.h,v 1.482 2011/08/13 14:28:05 tom Exp $
|
||||
* $Id: curses.priv.h,v 1.483 2011/09/17 19:08:20 tom Exp $
|
||||
*
|
||||
* curses.priv.h
|
||||
*
|
||||
@ -1075,6 +1075,7 @@ struct screen {
|
||||
int _mouse_fd; /* file-descriptor, if any */
|
||||
bool _mouse_active; /* true if initialized */
|
||||
mmask_t _mouse_mask;
|
||||
mmask_t _mouse_bstate;
|
||||
NCURSES_CONST char *_mouse_xtermcap; /* string to enable/disable mouse */
|
||||
MEVENT _mouse_events[EV_MAX]; /* hold the last mouse event seen */
|
||||
MEVENT *_mouse_eventp; /* next free slot in event queue */
|
||||
|
||||
@ -40,7 +40,7 @@ AUTHOR
|
||||
Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
|
||||
Thomas E. Dickey (beginning revision 1.27 in 1996).
|
||||
|
||||
$Id: ncurses.c,v 1.369 2011/08/20 15:49:08 tom Exp $
|
||||
$Id: ncurses.c,v 1.370 2011/09/17 21:57:49 tom Exp $
|
||||
|
||||
***************************************************************************/
|
||||
|
||||
@ -3360,6 +3360,7 @@ show_upper_widechars(int first, int repeat, int space, attr_t attr, short pair)
|
||||
* The repeat-count may make text wrap - avoid that.
|
||||
*/
|
||||
getyx(stdscr, y, x);
|
||||
(void) y;
|
||||
if (x >= col + (COLS / 2) - 2)
|
||||
break;
|
||||
} while (--count > 0);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user