1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
|
/* Data/register window display.
Copyright 1998, 1999, 2000, 2001 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. */
#include "defs.h"
#include "tui.h"
#include "tuiData.h"
#include "tuiGeneralWin.h"
#include "tuiRegs.h"
/*****************************************
** STATIC LOCAL FUNCTIONS FORWARD DECLS **
******************************************/
/*****************************************
** PUBLIC FUNCTIONS **
******************************************/
/*
** tuiFirstDataItemDisplayed()
** Answer the index first element displayed.
** If none are displayed, then return (-1).
*/
int
tuiFirstDataItemDisplayed (void)
{
int elementNo = (-1);
int i;
for (i = 0; (i < dataWin->generic.contentSize && elementNo < 0); i++)
{
TuiGenWinInfoPtr dataItemWin;
dataItemWin = &((TuiWinContent)
dataWin->generic.content)[i]->whichElement.dataWindow;
if (dataItemWin->handle != (WINDOW *) NULL && dataItemWin->isVisible)
elementNo = i;
}
return elementNo;
} /* tuiFirstDataItemDisplayed */
/*
** tuiFirstDataElementNoInLine()
** Answer the index of the first element in lineNo. If lineNo is
** past the data area (-1) is returned.
*/
int
tuiFirstDataElementNoInLine (int lineNo)
{
int firstElementNo = (-1);
/*
** First see if there is a register on lineNo, and if so, set the
** first element number
*/
if ((firstElementNo = tuiFirstRegElementNoInLine (lineNo)) == -1)
{ /*
** Looking at the general data, the 1st element on lineNo
*/
}
return firstElementNo;
} /* tuiFirstDataElementNoInLine */
/*
** tuiDeleteDataContentWindows()
** Function to delete all the item windows in the data window.
** This is usually done when the data window is scrolled.
*/
void
tuiDeleteDataContentWindows (void)
{
int i;
TuiGenWinInfoPtr dataItemWinPtr;
for (i = 0; (i < dataWin->generic.contentSize); i++)
{
dataItemWinPtr = &((TuiWinContent)
dataWin->generic.content)[i]->whichElement.dataWindow;
tuiDelwin (dataItemWinPtr->handle);
dataItemWinPtr->handle = (WINDOW *) NULL;
dataItemWinPtr->isVisible = FALSE;
}
return;
} /* tuiDeleteDataContentWindows */
void
tuiEraseDataContent (char *prompt)
{
werase (dataWin->generic.handle);
checkAndDisplayHighlightIfNeeded (dataWin);
if (prompt != (char *) NULL)
{
int halfWidth = (dataWin->generic.width - 2) / 2;
int xPos;
if (strlen (prompt) >= halfWidth)
xPos = 1;
else
xPos = halfWidth - strlen (prompt);
mvwaddstr (dataWin->generic.handle,
(dataWin->generic.height / 2),
xPos,
prompt);
}
wrefresh (dataWin->generic.handle);
return;
} /* tuiEraseDataContent */
/*
** tuiDisplayAllData().
** This function displays the data that is in the data window's
** content. It does not set the content.
*/
void
tuiDisplayAllData (void)
{
if (dataWin->generic.contentSize <= 0)
tuiEraseDataContent (NO_DATA_STRING);
else
{
tuiEraseDataContent ((char *) NULL);
tuiDeleteDataContentWindows ();
checkAndDisplayHighlightIfNeeded (dataWin);
tuiDisplayRegistersFrom (0);
/*
** Then display the other data
*/
if (dataWin->detail.dataDisplayInfo.dataContent !=
(TuiWinContent) NULL &&
dataWin->detail.dataDisplayInfo.dataContentCount > 0)
{
}
}
return;
} /* tuiDisplayAllData */
/*
** tuiDisplayDataFromLine()
** Function to display the data starting at line, lineNo, in the
** data window.
*/
void
tuiDisplayDataFromLine (int lineNo)
{
int _lineNo = lineNo;
if (lineNo < 0)
_lineNo = 0;
checkAndDisplayHighlightIfNeeded (dataWin);
/* there is no general data, force regs to display (if there are any) */
if (dataWin->detail.dataDisplayInfo.dataContentCount <= 0)
tuiDisplayRegistersFromLine (_lineNo, TRUE);
else
{
int elementNo, startLineNo;
int regsLastLine = tuiLastRegsLineNo ();
/* display regs if we can */
if (tuiDisplayRegistersFromLine (_lineNo, FALSE) < 0)
{ /*
** _lineNo is past the regs display, so calc where the
** start data element is
*/
if (regsLastLine < _lineNo)
{ /* figure out how many lines each element is to obtain
the start elementNo */
}
}
else
{ /*
** calculate the starting element of the data display, given
** regsLastLine and how many lines each element is, up to
** _lineNo
*/
}
/* Now display the data , starting at elementNo */
}
return;
} /* tuiDisplayDataFromLine */
/*
** tuiDisplayDataFrom()
** Display data starting at element elementNo
*/
void
tuiDisplayDataFrom (int elementNo, int reuseWindows)
{
int firstLine = (-1);
if (elementNo < dataWin->detail.dataDisplayInfo.regsContentCount)
firstLine = tuiLineFromRegElementNo (elementNo);
else
{ /* calculate the firstLine from the element number */
}
if (firstLine >= 0)
{
tuiEraseDataContent ((char *) NULL);
if (!reuseWindows)
tuiDeleteDataContentWindows ();
tuiDisplayDataFromLine (firstLine);
}
return;
} /* tuiDisplayDataFrom */
/*
** tuiRefreshDataWin()
** Function to redisplay the contents of the data window.
*/
void
tuiRefreshDataWin (void)
{
tuiEraseDataContent ((char *) NULL);
if (dataWin->generic.contentSize > 0)
{
int firstElement = tuiFirstDataItemDisplayed ();
if (firstElement >= 0) /* re-use existing windows */
tuiDisplayDataFrom (firstElement, TRUE);
}
return;
} /* tuiRefreshDataWin */
/*
** tuiCheckDataValues().
** Function to check the data values and hilite any that have changed
*/
void
tuiCheckDataValues (struct frame_info *frame)
{
tuiCheckRegisterValues (frame);
/* Now check any other data values that there are */
if (m_winPtrNotNull (dataWin) && dataWin->generic.isVisible)
{
int i;
for (i = 0; dataWin->detail.dataDisplayInfo.dataContentCount; i++)
{
#ifdef LATER
TuiDataElementPtr dataElementPtr;
TuiGenWinInfoPtr dataItemWinPtr;
Opaque newValue;
dataItemPtr = &dataWin->detail.dataDisplayInfo.
dataContent[i]->whichElement.dataWindow;
dataElementPtr = &((TuiWinContent)
dataItemWinPtr->content)[0]->whichElement.data;
if value
has changed (dataElementPtr, frame, &newValue)
{
dataElementPtr->value = newValue;
update the display with the new value, hiliting it.
}
#endif
}
}
} /* tuiCheckDataValues */
/*
** tuiVerticalDataScroll()
** Scroll the data window vertically forward or backward.
*/
void
tuiVerticalDataScroll (TuiScrollDirection scrollDirection, int numToScroll)
{
int firstElementNo;
int firstLine = (-1);
firstElementNo = tuiFirstDataItemDisplayed ();
if (firstElementNo < dataWin->detail.dataDisplayInfo.regsContentCount)
firstLine = tuiLineFromRegElementNo (firstElementNo);
else
{ /* calculate the first line from the element number which is in
** the general data content
*/
}
if (firstLine >= 0)
{
int lastElementNo, lastLine;
if (scrollDirection == FORWARD_SCROLL)
firstLine += numToScroll;
else
firstLine -= numToScroll;
tuiEraseDataContent ((char *) NULL);
tuiDeleteDataContentWindows ();
tuiDisplayDataFromLine (firstLine);
}
return;
} /* tuiVerticalDataScroll */
/*****************************************
** STATIC LOCAL FUNCTIONS **
******************************************/
|
