author | llornkcor <llornkcor> | 2002-10-31 14:49:24 (UTC) |
---|---|---|
committer | llornkcor <llornkcor> | 2002-10-31 14:49:24 (UTC) |
commit | c3a6f53669140cf9e3c953772c610cd91d69ab78 (patch) (unidiff) | |
tree | ab8579e66582aedc01da2aea4272e754902e9287 /core/apps/embeddedkonsole/TEHistory.cpp | |
parent | 7d8a563125b981718ae963ba6308e3506e870045 (diff) | |
download | opie-c3a6f53669140cf9e3c953772c610cd91d69ab78.zip opie-c3a6f53669140cf9e3c953772c610cd91d69ab78.tar.gz opie-c3a6f53669140cf9e3c953772c610cd91d69ab78.tar.bz2 |
no wrap mode taken from console, gui needs work
Diffstat (limited to 'core/apps/embeddedkonsole/TEHistory.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | core/apps/embeddedkonsole/TEHistory.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/core/apps/embeddedkonsole/TEHistory.cpp b/core/apps/embeddedkonsole/TEHistory.cpp index 317ce57..db9d10c 100644 --- a/core/apps/embeddedkonsole/TEHistory.cpp +++ b/core/apps/embeddedkonsole/TEHistory.cpp | |||
@@ -117,18 +117,24 @@ bool HistoryBuffer::hasScroll() | |||
117 | void HistoryBuffer::add(const unsigned char* bytes, int len) | 117 | void HistoryBuffer::add(const unsigned char* bytes, int len) |
118 | { int rc; | 118 | { int rc; |
119 | assert(hasScroll()); | 119 | assert(hasScroll()); |
120 | rc = lseek(ion,length,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; } | 120 | rc = lseek( ion, length, SEEK_SET); |
121 | rc = write(ion,bytes,len); if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; } | 121 | if (rc < 0) { perror("HistoryBuffer::add.seek"); setScroll(FALSE); return; } |
122 | rc = write( ion, bytes, len); | ||
123 | if (rc < 0) { perror("HistoryBuffer::add.write"); setScroll(FALSE); return; } | ||
122 | length += rc; | 124 | length += rc; |
123 | } | 125 | } |
124 | 126 | ||
125 | void HistoryBuffer::get(unsigned char* bytes, int len, int loc) | 127 | void HistoryBuffer::get(unsigned char* bytes, int len, int loc) { |
126 | { int rc; | 128 | int rc; |
127 | assert(hasScroll()); | 129 | assert(hasScroll()); |
130 | // qDebug("history get len %d, loc %d, length %d", len, loc, length); | ||
128 | if (loc < 0 || len < 0 || loc + len > length) | 131 | if (loc < 0 || len < 0 || loc + len > length) |
129 | fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc); | 132 | fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc); |
130 | rc = lseek(ion,loc,SEEK_SET); if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; } | 133 | |
131 | rc = read(ion,bytes,len); if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; } | 134 | rc = lseek( ion, loc, SEEK_SET); |
135 | if (rc < 0) { perror("HistoryBuffer::get.seek"); setScroll(FALSE); return; } | ||
136 | rc = read( ion, bytes, len); | ||
137 | if (rc < 0) { perror("HistoryBuffer::get.read"); setScroll(FALSE); return; } | ||
132 | } | 138 | } |
133 | 139 | ||
134 | int HistoryBuffer::len() | 140 | int HistoryBuffer::len() |
@@ -195,6 +201,7 @@ int HistoryScroll::startOfLine(int lineno) | |||
195 | void HistoryScroll::getCells(int lineno, int colno, int count, ca res[]) | 201 | void HistoryScroll::getCells(int lineno, int colno, int count, ca res[]) |
196 | { | 202 | { |
197 | assert(hasScroll()); | 203 | assert(hasScroll()); |
204 | //get(unsigned char* bytes, int len, int loc) | ||
198 | cells.get((unsigned char*)res,count*sizeof(ca),startOfLine(lineno)+colno*sizeof(ca)); | 205 | cells.get((unsigned char*)res,count*sizeof(ca),startOfLine(lineno)+colno*sizeof(ca)); |
199 | } | 206 | } |
200 | 207 | ||