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Code Issues Releases Wiki Activity

Tweaks to reduce OnChangeAction overhead

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This commit is contained in:
Birunthan Mohanathas
2013-04-10 18:59:41 +03:00
parent 507e0294fe
commit aa3c7eb8ce
20 changed files with 82 additions and 44 deletions
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24
Library/Measure.cpp
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@ -617,6 +617,26 @@ double CMeasure::GetValueRange()
return m_MaxValue - m_MinValue;
}
/*
** Base implementation. Derivied classes can provide an alternative implementation if they have a
** string value that is not based on m_Value.
**
*/
const WCHAR* CMeasure::GetStringValue()
{
return NULL;
}
/*
** Returns the unformatted string value if the measure has one or a formatted value otherwise.
**
*/
const WCHAR* CMeasure::GetStringOrFormattedValue(AUTOSCALE autoScale, double scale, int decimals, bool percentual)
{
const WCHAR* stringValue = GetStringValue();
return stringValue ? stringValue : GetFormattedValue(autoScale, scale, decimals, percentual);
}
/*
** This method returns the value as text string. The actual value is
** get with GetValue() so we don't have to worry about m_Invert.
@ -626,7 +646,7 @@ double CMeasure::GetValueRange()
** decimals Number of decimals used in the value. If -1, get rid of ".00000" for dynamic variables.
** percentual Return the value as % from the maximum value.
*/
const WCHAR* CMeasure::GetStringValue(AUTOSCALE autoScale, double scale, int decimals, bool percentual)
const WCHAR* CMeasure::GetFormattedValue(AUTOSCALE autoScale, double scale, int decimals, bool percentual)
{
static WCHAR buffer[128];
WCHAR format[32];
@ -737,7 +757,7 @@ void CMeasure::DoChangeAction(bool execute)
if (!m_OnChangeAction.empty() && m_ValueAssigned)
{
double newValue = GetValue();
const WCHAR* newStringValue = GetStringValue(AUTOSCALE_OFF, 1, -1, false);
const WCHAR* newStringValue = GetStringValue();
if (!m_OldValue)
{