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limit monitor lines

This commit is contained in:
sonil 2022-11-27 21:21:46 +08:00
parent e1c4cf5232
commit 83a61188c4
1 changed files with 3 additions and 1 deletions
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4
src/display_monitor.cc
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@ -114,6 +114,7 @@ int displayMonitorInit()
gDisplayMonitorLinesCapacity = DISPLAY_MONITOR_LINES_CAPACITY;
_max_disp = DISPLAY_MONITOR_HEIGHT / fontGetLineHeight();
if (_max_disp < 5) _max_disp = 5;
_disp_start = 0;
_disp_curr = 0;
fontSetCurrent(oldFont);
@ -321,9 +322,10 @@ static void displayMonitorRefresh()
int oldFont = fontGetCurrent();
fontSetCurrent(DISPLAY_MONITOR_FONT);
int tmp = fontGetLineHeight() > 12 ? 12 : fontGetLineHeight();
for (int index = 0; index < _max_disp; index++) {
int stringIndex = (_disp_curr + gDisplayMonitorLinesCapacity + index - _max_disp) % gDisplayMonitorLinesCapacity;
fontDrawText(buf + index * _intface_full_width * fontGetLineHeight(), gDisplayMonitorLines[stringIndex], DISPLAY_MONITOR_WIDTH, _intface_full_width, _colorTable[992]);
fontDrawText(buf + index * _intface_full_width * tmp, gDisplayMonitorLines[stringIndex], DISPLAY_MONITOR_WIDTH, _intface_full_width, _colorTable[992]);
// Even though the display monitor is rectangular, it's graphic is not.
// To give a feel of depth it's covered by some metal canopy and