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ngspice
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make GUI more responsive. Prevent output freezing 

if large data volumes are sent to the display
This commit is contained in:
Holger Vogt 2019-07-20 09:16:42 +02:00
parent ff0163188d
commit de3d90e8e1
1 changed files with 8 additions and 5 deletions
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13
src/winmain.c
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@ -1,8 +1,9 @@
/* Main program for ngspice under Windows OS /* Main program for ngspice under Windows OS
Autor: Wolfgang Muees Autor: Wolfgang Muees
Stand: 28.10.97 Stand: 28.10.97
Autor: Holger Vogt Copyright: Holger Vogt
Stand: 17.10.2009 Stand: 20.07.2019
Modified BSD license
*/ */
#include "ngspice/config.h" #include "ngspice/config.h"
@ -285,16 +286,18 @@ _DeleteFirstLine(void)
static void static void
AppendChar(char c) AppendChar(char c)
{ {
// Textbuffer nicht zu grosz werden lassen // limit the text buffer size to TBufSize
while ((TBufEnd + 4) >= TBufSize) while ((TBufEnd + 4) >= TBufSize)
_DeleteFirstLine(); _DeleteFirstLine();
// Zeichen anfuegen // Zeichen anfuegen
TBuffer[TBufEnd++] = c; TBuffer[TBufEnd++] = c;
TBuffer[TBufEnd] = SE; TBuffer[TBufEnd] = SE;
DoUpdate = TRUE; DoUpdate = TRUE;
// Sobald eine Zeile zuende, im Textfenster anzeigen // if line is complete, show it in text window
if (c == LF) if (c == LF) {
DisplayText(); DisplayText();
WaitForIdle();
}
} }