diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl_Input_.cxx | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/Fl_Input_.cxx b/src/Fl_Input_.cxx index 03757935f..eec57746e 100644 --- a/src/Fl_Input_.cxx +++ b/src/Fl_Input_.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Input_.cxx,v 1.6 1998/11/06 20:14:41 mike Exp $" +// "$Id: Fl_Input_.cxx,v 1.7 1998/11/10 14:40:56 mike Exp $" // // Common input widget routines for the Fast Light Tool Kit (FLTK). // @@ -504,16 +504,15 @@ int Fl_Input_::replace(int b, int e, const char* text, int ilen) { } if (ilen) { - size_ += ilen; if (undowidget == this && b == undoat) undoinsert += ilen; else { undocut = 0; undoinsert = ilen; } - int i; - for (i=size_; i>b; i--) buffer[i] = buffer[i-ilen]; - for (i=0; i<ilen; i++) buffer[b+i] = text[i]; + memcpy(buffer+b+ilen, buffer+b, size_-b+1); + memcpy(buffer+b, text, ilen); + size_ += ilen; } undowidget = this; mark_ = position_ = undoat = b+ilen; @@ -535,10 +534,10 @@ int Fl_Input_::undo() { put_in_buffer(size_+ilen); if (ilen) { + memcpy(buffer+b+ilen, buffer+b, size_-b+1); + memcpy(buffer+b, undobuffer, ilen); size_ += ilen; - int i; - for (i=size_; i>b; i--) buffer[i] = buffer[i-ilen]; - for (i=0; i<ilen; i++) buffer[b++] = undobuffer[i]; + b += ilen; } if (xlen) { @@ -647,7 +646,10 @@ Fl_Input_::Fl_Input_(int x, int y, int w, int h, const char* l) } void Fl_Input_::put_in_buffer(int len) { - if (value_ == buffer && bufsize > len) return; + if (value_ == buffer && bufsize > len) { + buffer[size_] = 0; + return; + } if (!bufsize) { if (len > size_) len += 9; // let a few characters insert before realloc bufsize = len+1; @@ -725,5 +727,5 @@ Fl_Input_::~Fl_Input_() { } // -// End of "$Id: Fl_Input_.cxx,v 1.6 1998/11/06 20:14:41 mike Exp $". +// End of "$Id: Fl_Input_.cxx,v 1.7 1998/11/10 14:40:56 mike Exp $". // |