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CMsgBox: reduce flicker effects with single button

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Disabled refresh avoids unnecessary repaints with possible flicker effects
on pressed navi keys.
This commit is contained in:
Thilo Graf
2016-11-29 16:31:44 +01:00
parent 8bf6b7fb3a
commit d632d66581
1 changed files with 6 additions and 2 deletions
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6
src/gui/widget/msgbox.cpp
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@@ -288,15 +288,19 @@ int CMsgBox::exec()
mb_show_button = ccw_footer->getSelectedButtonObject()->getButtonAlias();
}
selected = ccw_footer->getSelectedButton();
//***refresh buttons only if we have more than one button, this avoids unnecessary repaints with possible flicker effects***
if (ccw_footer->getButtonChainObject()->size()>1)
refreshFoot();
//refresh timeout on any pressed navi key! This resets current timeout end to the initial value
//***refresh timeout on any pressed navi key! This resets current timeout end to initial value***
if (timeout > 0){
timeout_pb->setValues(0, timeout);
timeoutEnd = CRCInput::calcTimeoutEnd(timeout);
}
dprintf(DEBUG_INFO, "\033[32m[CMsgBox] [%s - %d] result = %d, mb_show_button = %d\033[0m\n", __func__, __LINE__, result, mb_show_button);
}
//***action buttons without preselection***
for (size_t i = 0; i< ccw_footer->getButtonChainObject()->size(); i++){
CComponentsButton* btn_action = static_cast<CComponentsButton*>(ccw_footer->getButtonChainObject()->getCCItem(i));