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Fixed console rendering crash on wide consoles

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This commit is contained in:
Tyler Schneider 2023-11-27 19:11:41 -07:00 committed by Christoph Oelckers
parent 102c467de5
commit 429d402dc4
1 changed files with 5 additions and 4 deletions
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9
src/common/platform/posix/sdl/i_system.cpp
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@ -218,20 +218,21 @@ void RedrawProgressBar(int CurPos, int MaxPos)
CleanProgressBar();
struct winsize sizeOfWindow;
ioctl(STDOUT_FILENO, TIOCGWINSZ, &sizeOfWindow);
int windowColClamped = std::min((int)sizeOfWindow.ws_col, 512);
double progVal = std::clamp((double)CurPos / (double)MaxPos,0.0,1.0);
int curProgVal = std::clamp(int(sizeOfWindow.ws_col * progVal),0,(int)sizeOfWindow.ws_col);
int curProgVal = std::clamp(int(windowColClamped * progVal),0,windowColClamped);
char progressBuffer[512];
memset(progressBuffer,'.',512);
progressBuffer[sizeOfWindow.ws_col - 1] = 0;
progressBuffer[windowColClamped - 1] = 0;
int lengthOfStr = 0;
while (curProgVal-- > 0)
{
progressBuffer[lengthOfStr++] = '=';
if (lengthOfStr >= sizeOfWindow.ws_col - 1) break;
if (lengthOfStr >= windowColClamped - 1) break;
}
fprintf(stdout, "\0337\033[%d;%dH\033[2K[%s\033[%d;%dH]\0338", sizeOfWindow.ws_row, 0, progressBuffer, sizeOfWindow.ws_row, sizeOfWindow.ws_col);
fprintf(stdout, "\0337\033[%d;%dH\033[2K[%s\033[%d;%dH]\0338", sizeOfWindow.ws_row, 0, progressBuffer, sizeOfWindow.ws_row, windowColClamped);
fflush(stdout);
ProgressBarCurPos = CurPos;
ProgressBarMaxPos = MaxPos;