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Code Issues Releases Wiki Activity

Minor code tweaks & cleanups.

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This commit is contained in:
spx
2010-11-05 03:25:21 +00:00
parent 02be3ed29c
commit dbc021d299
3 changed files with 89 additions and 106 deletions
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177
Library/MeterString.cpp
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@ -27,9 +27,38 @@ using namespace Gdiplus;
std::map<std::wstring, Gdiplus::FontFamily*> CMeterString::c_FontFamilies;
std::map<std::wstring, Gdiplus::Font*> CMeterString::c_Fonts;
std::wstring StringToUpper(std::wstring str);
std::wstring StringToLower(std::wstring str);
std::wstring StringToProper(std::wstring str);
void StringToUpper(std::wstring& str)
{
//change each element of the string to upper case
std::transform(str.begin(), str.end(), str.begin(), ::towupper);
}
void StringToLower(std::wstring& str)
{
//change each element of the string to lower case
std::transform(str.begin(), str.end(), str.begin(), ::towlower);
}
void StringToProper(std::wstring& str)
{
//change each element of the string to lower case
if (!str.empty())
{
str[0] = towupper(str[0]);
for (size_t i = 1; i < str.length(); ++i)
{
if (str[i-1] == L' ')
{
str[i] = towupper(str[i]);
}
else
{
str[i] = towlower(str[i]);
}
}
}
}
/*
** CMeterString
@ -443,21 +472,20 @@ bool CMeterString::Update()
m_String += tmpText;
}
m_String += m_Postfix;
if (!m_Postfix.empty()) m_String += m_Postfix;
switch(m_textCase)
{
case TEXTCASE_UPPER:
m_String = StringToUpper(m_String);
StringToUpper(m_String);
break;
case TEXTCASE_LOWER:
m_String = StringToLower(m_String);
StringToLower(m_String);
break;
case TEXTCASE_PROPER:
m_String = StringToProper(m_String);
StringToProper(m_String);
break;
}
if (!m_DimensionsDefined)
{
@ -530,58 +558,72 @@ bool CMeterString::DrawString(Graphics& graphics, RectF* rect)
break;
}
if (m_ClipString)
{
stringFormat.SetTrimming(StringTrimmingEllipsisCharacter);
}
else
{
stringFormat.SetTrimming(StringTrimmingNone);
stringFormat.SetFormatFlags(StringFormatFlagsNoClip | StringFormatFlagsNoWrap);
}
CharacterRange range(0, (int)m_String.length());
stringFormat.SetMeasurableCharacterRanges(1, &range);
REAL x = (REAL)GetX();
REAL y = (REAL)GetY();
if (rect)
{
PointF pos(x, y);
graphics.MeasureString(m_String.c_str(), -1, m_Font, pos, rect);
graphics.MeasureString(m_String.c_str(), (int)m_String.length(), m_Font, pos, &stringFormat, rect);
}
else
{
RectF rc((REAL)x, (REAL)y, (REAL)m_W, (REAL)m_H);
if (m_ClipString)
if (m_Angle != 0.0f)
{
stringFormat.SetTrimming(StringTrimmingEllipsisCharacter);
}
else
{
stringFormat.SetTrimming(StringTrimmingNone);
stringFormat.SetFormatFlags(StringFormatFlagsNoClip | StringFormatFlagsNoWrap);
REAL angle = m_Angle * 180.0f / 3.14159265f; // Convert to degrees
graphics.TranslateTransform((Gdiplus::REAL)CMeter::GetX(), y);
graphics.RotateTransform(angle);
graphics.TranslateTransform(-(Gdiplus::REAL)CMeter::GetX(), -y);
}
REAL angle = m_Angle * 180.0f / 3.14159265f; // Convert to degrees
graphics.TranslateTransform((Gdiplus::REAL)CMeter::GetX(), y);
graphics.RotateTransform(angle);
graphics.TranslateTransform(-(Gdiplus::REAL)CMeter::GetX(), -y);
if (m_Effect == EFFECT_SHADOW)
switch (m_Effect)
{
SolidBrush solidBrush(m_EffectColor);
RectF rcEffect(rc);
rcEffect.Offset(1, 1);
graphics.DrawString(m_String.c_str(), -1, m_Font, rcEffect, &stringFormat, &solidBrush);
}
else if (m_Effect == EFFECT_BORDER)
{
SolidBrush solidBrush(m_EffectColor);
RectF rcEffect(rc);
rcEffect.Offset(0, 1);
graphics.DrawString(m_String.c_str(), -1, m_Font, rcEffect, &stringFormat, &solidBrush);
rcEffect.Offset(1, -1);
graphics.DrawString(m_String.c_str(), -1, m_Font, rcEffect, &stringFormat, &solidBrush);
rcEffect.Offset(-1, -1);
graphics.DrawString(m_String.c_str(), -1, m_Font, rcEffect, &stringFormat, &solidBrush);
rcEffect.Offset(-1, 1);
graphics.DrawString(m_String.c_str(), -1, m_Font, rcEffect, &stringFormat, &solidBrush);
case EFFECT_SHADOW:
{
SolidBrush solidBrush(m_EffectColor);
RectF rcEffect(rc);
rcEffect.Offset(1, 1);
graphics.DrawString(m_String.c_str(), (int)m_String.length(), m_Font, rcEffect, &stringFormat, &solidBrush);
break;
}
case EFFECT_BORDER:
{
SolidBrush solidBrush(m_EffectColor);
RectF rcEffect(rc);
rcEffect.Offset(0, 1);
graphics.DrawString(m_String.c_str(), (int)m_String.length(), m_Font, rcEffect, &stringFormat, &solidBrush);
rcEffect.Offset(1, -1);
graphics.DrawString(m_String.c_str(), (int)m_String.length(), m_Font, rcEffect, &stringFormat, &solidBrush);
rcEffect.Offset(-1, -1);
graphics.DrawString(m_String.c_str(), (int)m_String.length(), m_Font, rcEffect, &stringFormat, &solidBrush);
rcEffect.Offset(-1, 1);
graphics.DrawString(m_String.c_str(), (int)m_String.length(), m_Font, rcEffect, &stringFormat, &solidBrush);
break;
}
}
SolidBrush solidBrush(m_Color);
graphics.DrawString(m_String.c_str(), -1, m_Font, rc, &stringFormat, &solidBrush);
graphics.DrawString(m_String.c_str(), (int)m_String.length(), m_Font, rc, &stringFormat, &solidBrush);
graphics.ResetTransform();
if (m_Angle != 0.0f)
{
graphics.ResetTransform();
}
}
return true;
@ -666,59 +708,6 @@ std::wstring CMeterString::FontPropertiesToString(FontFamily* fontFamily, REAL s
return stream.str();
}
/*
** FontPropertiesToString
**
** Static helper to convert font properties to a string so it can be used as a key for the cache map.
**
*/
std::wstring StringToUpper(std::wstring str)
{
//change each element of the string to upper case
for(unsigned int i = 0; i < str.length(); ++i)
{
str[i] = toupper( str[i] );
}
return str; //return the converted string
}
std::wstring StringToLower(std::wstring str)
{
//change each element of the string to lower case
for(unsigned int i = 0; i < str.length(); ++i)
{
str[i] = tolower(str[i]);
}
return str;//return the converted string
}
std::wstring StringToProper(std::wstring str)
{
//change each element of the string to lower case
for(unsigned int i = 0; i < str.length(); ++i)
{
if(i == 0)
{
str[i] = toupper( str[i] );
}
else
{
if(str[i-1] == ' ')
{
str[i] = toupper(str[i]);
}
else
{
str[i] = tolower(str[i]);
}
}
}
return str;//return the converted string
}
/*
** EnumerateInstalledFontFamilies
**