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Musn't mess with the original window data.

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This commit is contained in:
William McBrine
2006-02-25 21:34:45 +00:00
parent a88c8c123c
commit 2df1731a4d
3 changed files with 18 additions and 16 deletions
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24
x11/pdcx11.c
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@@ -10,7 +10,7 @@
#ifdef PDCDEBUG
const char *rcsid_PDCx11 =
"$Id: pdcx11.c,v 1.53 2006/02/25 21:21:16 wmcbrine Exp $";
"$Id: pdcx11.c,v 1.54 2006/02/25 21:34:45 wmcbrine Exp $";
#endif
AppData app_data;
@@ -1026,7 +1026,7 @@ static int XCursesNewPacket(chtype attr, bool rev, int len,
return OK;
}
int XCursesDisplayText(chtype *ch, int row, int col, int num_cols,
int XCursesDisplayText(const chtype *ch, int row, int col, int num_cols,
bool highlight)
{
char text[513];
@@ -1043,15 +1043,17 @@ int XCursesDisplayText(chtype *ch, int row, int col, int num_cols,
for (i = 0, j = 0; j < num_cols; j++)
{
chtype curr = ch[j];
/* Special handling for ACS_BLOCK */
if (!(ch[j] & A_CHARTEXT))
if (!(curr & A_CHARTEXT))
{
ch[j] |= ' ';
ch[j] ^= A_REVERSE;
curr |= ' ';
curr ^= A_REVERSE;
}
attr = ch[j] & A_ATTRIBUTES;
attr = curr & A_ATTRIBUTES;
if (attr != old_attr)
{
@@ -1064,7 +1066,7 @@ int XCursesDisplayText(chtype *ch, int row, int col, int num_cols,
i = 0;
}
text[i++] = ch[j] & A_CHARTEXT;
text[i++] = curr & A_CHARTEXT;
}
return XCursesNewPacket(old_attr, highlight, i, col, row, text);
@@ -1901,9 +1903,9 @@ void ShowSelection(int start_x, int start_y, int end_x, int end_y,
*(Xcurscr + XCURSCR_FLAG_OFF + row) = 1;
XCursesDisplayText((chtype *)(Xcurscr + XCURSCR_Y_OFF(row) +
(start_col * sizeof(chtype))), row, start_col,
num_cols, highlight);
XCursesDisplayText((const chtype *)(Xcurscr +
XCURSCR_Y_OFF(row) + (start_col * sizeof(chtype))),
row, start_col, num_cols, highlight);
*(Xcurscr + XCURSCR_FLAG_OFF + row) = 0;
}
@@ -2157,7 +2159,7 @@ void XCursesDisplayCursor(int old_row, int old_x, int new_row, int new_x)
PDC_LOG(("%s:XCursesDisplayCursor() - draw char at row: %d col %d\n",
XCLOGMSG, old_row, old_x));
XCursesDisplayText((chtype *)(Xcurscr + (XCURSCR_Y_OFF(old_row)
XCursesDisplayText((const chtype *)(Xcurscr + (XCURSCR_Y_OFF(old_row)
+ (old_x * sizeof(chtype)))), old_row, old_x, 1, FALSE);
/* display the cursor at the new cursor position */

8
x11/process/x11.c
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@@ -9,7 +9,7 @@
#ifdef PDCDEBUG
const char rcsid_x11 =
"$Id: x11.c,v 1.39 2006/02/23 01:46:53 wmcbrine Exp $";
"$Id: x11.c,v 1.40 2006/02/25 21:34:45 wmcbrine Exp $";
#endif
extern AppData app_data;
@@ -65,8 +65,8 @@ void XCursesDisplayScreen(bool highlight)
*(Xcurscr + XCURSCR_FLAG_OFF + row) = 1;
XCursesDisplayText((chtype *)(Xcurscr + XCURSCR_Y_OFF(row)),
row, 0, COLS, highlight);
XCursesDisplayText((const chtype *)(Xcurscr +
XCURSCR_Y_OFF(row)), row, 0, COLS, highlight);
*(Xcurscr + XCURSCR_FLAG_OFF + row) = 0;
}
@@ -104,7 +104,7 @@ int XCursesRefreshScreen(void)
start_col = (int)*(Xcurscr + XCURSCR_START_OFF + row);
XCursesDisplayText((chtype *)(Xcurscr +
XCursesDisplayText((const chtype *)(Xcurscr +
XCURSCR_Y_OFF(row) + (start_col *
sizeof(chtype))), row, start_col,
num_cols, FALSE);

2
x11/process/x11.h
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@@ -5,7 +5,7 @@ int get_colors(void);
void start_event_handler(void);
int XCursesTransformLine(int, int, chtype, int, int, int, char *);
int XCursesDisplayText(chtype *, int, int, int, bool);
int XCursesDisplayText(const chtype *, int, int, int, bool);
void XCursesDisplayScreen(bool);
void XCursesDisplayCursor(int, int, int, int);
void XCursesStructureNotify(Widget, XtPointer, XEvent *, Boolean *);