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renderer: deny invalid scales and suggest a replacement

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ref #4225 #3511
This commit is contained in:
Vaxry 2023-12-23 00:09:55 +01:00
parent 79ef29d6e0
commit 6b6f3396cf
1 changed files with 35 additions and 25 deletions
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16
src/render/Renderer.cpp
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@ -1951,7 +1951,13 @@ bool CHyprRenderer::applyMonitorRule(CMonitor* pMonitor, SMonitorRule* pMonitorR
float searchScale = std::round(pMonitor->scale * 360.0); float searchScale = std::round(pMonitor->scale * 360.0);
bool found = false; bool found = false;
for (size_t i = 0; i < 90; ++i) { double scaleZero = searchScale / 360.0;
Vector2D logicalZero = pMonitor->vecPixelSize / scaleZero;
if (logicalZero == logicalZero.round()) {
pMonitor->scale = scaleZero;
} else {
for (size_t i = 1; i < 90; ++i) {
double scaleUp = (searchScale + i) / 360.0; double scaleUp = (searchScale + i) / 360.0;
double scaleDown = (searchScale - i) / 360.0; double scaleDown = (searchScale - i) / 360.0;
@ -1974,8 +1980,12 @@ bool CHyprRenderer::applyMonitorRule(CMonitor* pMonitor, SMonitorRule* pMonitorR
Debug::log(ERR, "Invalid scale passed to monitor, {} failed to find a clean divisor", pMonitor->scale); Debug::log(ERR, "Invalid scale passed to monitor, {} failed to find a clean divisor", pMonitor->scale);
g_pConfigManager->addParseError("Invalid scale passed to monitor " + pMonitor->szName + ", failed to find a clean divisor"); g_pConfigManager->addParseError("Invalid scale passed to monitor " + pMonitor->szName + ", failed to find a clean divisor");
} else { } else {
Debug::log(WARN, "Invalid scale ({}) passed to monitor, adjusting to {}", pMonitor->scale, searchScale); Debug::log(ERR, "Invalid scale passed to monitor, {} found suggestion {}", pMonitor->scale, searchScale);
pMonitor->scale = searchScale; g_pConfigManager->addParseError(
std::format("Invalid scale passed to monitor {}, failed to find a clean divisor. Suggested nearest scale: {:4f}", pMonitor->szName, searchScale));
}
pMonitor->scale = pMonitor->getDefaultScale();
} }
} }