binutils-gdb/gdb/tui/tuiGeneralWin.c

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/* General window behavior.
2002-03-01 07:19:28 +01:00
Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation,
Inc.
Contributed by Hewlett-Packard Company.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
2002-03-01 07:19:28 +01:00
/* FIXME: cagney/2002-02-28: The GDB coding standard indicates that
"defs.h" should be included first. Unfortunatly some systems
(currently Debian GNU/Linux) include the <stdbool.h> via <curses.h>
and they clash with "bfd.h"'s definiton of true/false. The correct
fix is to remove true/false from "bfd.h", however, until that
happens, hack around it by including "config.h" and <curses.h>
first. */
#include "config.h"
#ifdef HAVE_NCURSES_H
#include <ncurses.h>
#else
#ifdef HAVE_CURSES_H
#include <curses.h>
#endif
#endif
#include "defs.h"
#include "tui.h"
#include "tuiData.h"
#include "tuiGeneralWin.h"
#include "tuiWin.h"
/***********************
** PUBLIC FUNCTIONS
***********************/
/*
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** tuiRefreshWin()
** Refresh the window
*/
void
tuiRefreshWin (TuiGenWinInfoPtr winInfo)
{
if (winInfo->type == DATA_WIN && winInfo->contentSize > 0)
{
int i;
for (i = 0; (i < winInfo->contentSize); i++)
{
TuiGenWinInfoPtr dataItemWinPtr;
dataItemWinPtr = &((TuiWinContent)
winInfo->content)[i]->whichElement.dataWindow;
if (m_genWinPtrNotNull (dataItemWinPtr) &&
dataItemWinPtr->handle != (WINDOW *) NULL)
wrefresh (dataItemWinPtr->handle);
}
}
else if (winInfo->type == CMD_WIN)
{
/* Do nothing */
}
else
{
if (winInfo->handle != (WINDOW *) NULL)
wrefresh (winInfo->handle);
}
return;
} /* tuiRefreshWin */
/*
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** tuiDelwin()
** Function to delete the curses window, checking for null
*/
void
tuiDelwin (WINDOW * window)
{
if (window != (WINDOW *) NULL)
delwin (window);
return;
} /* tuiDelwin */
/* Draw a border arround the window. */
void
boxWin (TuiGenWinInfoPtr winInfo, int highlightFlag)
{
if (winInfo && winInfo->handle)
{
WINDOW *win;
int attrs;
win = winInfo->handle;
if (highlightFlag == HILITE)
attrs = tui_active_border_attrs;
else
attrs = tui_border_attrs;
wattron (win, attrs);
wborder (win, tui_border_vline, tui_border_vline,
tui_border_hline, tui_border_hline,
tui_border_ulcorner, tui_border_urcorner,
tui_border_llcorner, tui_border_lrcorner);
if (winInfo->title)
mvwaddstr (win, 0, 3, winInfo->title);
wattroff (win, attrs);
}
}
/*
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** unhighlightWin().
*/
void
unhighlightWin (TuiWinInfoPtr winInfo)
{
if (m_winPtrNotNull (winInfo) && winInfo->generic.handle != (WINDOW *) NULL)
{
boxWin ((TuiGenWinInfoPtr) winInfo, NO_HILITE);
wrefresh (winInfo->generic.handle);
m_setWinHighlightOff (winInfo);
}
} /* unhighlightWin */
/*
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** highlightWin().
*/
void
highlightWin (TuiWinInfoPtr winInfo)
{
if (m_winPtrNotNull (winInfo) &&
winInfo->canHighlight && winInfo->generic.handle != (WINDOW *) NULL)
{
boxWin ((TuiGenWinInfoPtr) winInfo, HILITE);
wrefresh (winInfo->generic.handle);
m_setWinHighlightOn (winInfo);
}
} /* highlightWin */
/*
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** checkAndDisplayHighlightIfNecessay
*/
void
checkAndDisplayHighlightIfNeeded (TuiWinInfoPtr winInfo)
{
if (m_winPtrNotNull (winInfo) && winInfo->generic.type != CMD_WIN)
{
if (winInfo->isHighlighted)
highlightWin (winInfo);
else
unhighlightWin (winInfo);
}
return;
} /* checkAndDisplayHighlightIfNeeded */
/*
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** makeWindow().
*/
void
makeWindow (TuiGenWinInfoPtr winInfo, int boxIt)
{
WINDOW *handle;
handle = newwin (winInfo->height,
winInfo->width,
winInfo->origin.y,
winInfo->origin.x);
winInfo->handle = handle;
if (handle != (WINDOW *) NULL)
{
if (boxIt == BOX_WINDOW)
boxWin (winInfo, NO_HILITE);
winInfo->isVisible = TRUE;
scrollok (handle, TRUE);
}
}
/*
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** makeVisible().
** We can't really make windows visible, or invisible. So we
** have to delete the entire window when making it visible,
** and create it again when making it visible.
*/
void
makeVisible (TuiGenWinInfoPtr winInfo, int visible)
{
/* Don't tear down/recreate command window */
if (winInfo->type == CMD_WIN)
return;
if (visible)
{
if (!winInfo->isVisible)
{
makeWindow (
winInfo,
(winInfo->type != CMD_WIN && !m_winIsAuxillary (winInfo->type)));
winInfo->isVisible = TRUE;
}
}
else if (!visible &&
winInfo->isVisible && winInfo->handle != (WINDOW *) NULL)
{
winInfo->isVisible = FALSE;
tuiDelwin (winInfo->handle);
winInfo->handle = (WINDOW *) NULL;
}
return;
} /* makeVisible */
/*
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** makeAllVisible().
** Makes all windows invisible (except the command and locator windows)
*/
void
makeAllVisible (int visible)
{
int i;
for (i = 0; i < MAX_MAJOR_WINDOWS; i++)
{
if (m_winPtrNotNull (winList[i]) &&
((winList[i])->generic.type) != CMD_WIN)
{
if (m_winIsSourceType ((winList[i])->generic.type))
makeVisible ((winList[i])->detail.sourceInfo.executionInfo,
visible);
makeVisible ((TuiGenWinInfoPtr) winList[i], visible);
}
}
return;
} /* makeAllVisible */
/*
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** refreshAll().
** Function to refresh all the windows currently displayed
*/
void
refreshAll (TuiWinInfoPtr * list)
{
TuiWinType type;
TuiGenWinInfoPtr locator = locatorWinInfoPtr ();
for (type = SRC_WIN; (type < MAX_MAJOR_WINDOWS); type++)
{
if (list[type] && list[type]->generic.isVisible)
{
if (type == SRC_WIN || type == DISASSEM_WIN)
{
touchwin (list[type]->detail.sourceInfo.executionInfo->handle);
tuiRefreshWin (list[type]->detail.sourceInfo.executionInfo);
}
touchwin (list[type]->generic.handle);
tuiRefreshWin (&list[type]->generic);
}
}
if (locator->isVisible)
{
touchwin (locator->handle);
tuiRefreshWin (locator);
}
return;
} /* refreshAll */
/*********************************
** Local Static Functions
*********************************/