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#include "globals.h"
#include "FontState.h"
FontState::FontState(HFONT hFont, COLORREF aColor) : hFont(NULL), externalFont(false), color(aColor)
{
setHFONT(hFont);
}
FontState::~FontState()
{
releaseHFONT();
}
void FontState::rebuildHFONT()
{
releaseHFONT();
buildHFONT();
}
void FontState::buildAttribs()
{
LOGFONT lf = {0};
if (hFont == NULL || GetObject(hFont, sizeof(lf), &lf) == 0)
{
face = _T("Tahoma");
size = 9;
italic = false;
bold = false;
underline = false;
strikeout = false;
rebuildHFONT();
return;
}
face = lf.lfFaceName;
italic = (lf.lfItalic != 0);
bold = (lf.lfWeight > FW_NORMAL);
underline = (lf.lfUnderline != 0);
strikeout = (lf.lfStrikeOut != 0);
HDC hdc = GetDC(NULL);
size = -MulDiv(lf.lfHeight, 72, GetDeviceCaps(hdc, LOGPIXELSY));
ReleaseDC(NULL, hdc);
}
void FontState::buildHFONT()
{
if (hFont != NULL)
return;
LOGFONT lf;
_tcscpy(lf.lfFaceName, getFace());
lf.lfWidth = lf.lfEscapement = lf.lfOrientation = 0;
lf.lfWeight = isBold() ? FW_BOLD : FW_NORMAL;
lf.lfItalic = isItalic() ? 1 : 0;
lf.lfUnderline = isUnderline() ? 1 : 0;
lf.lfStrikeOut = isStrikeOut() ? 1 : 0;
lf.lfCharSet = DEFAULT_CHARSET;
lf.lfOutPrecision = OUT_DEFAULT_PRECIS;
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
lf.lfQuality = DEFAULT_QUALITY;
lf.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
HDC hdc = GetDC(NULL);
lf.lfHeight = -MulDiv(getSize(), GetDeviceCaps(hdc, LOGPIXELSY), 72);
ReleaseDC(NULL, hdc);
hFont = CreateFontIndirect(&lf);
externalFont = false;
}
void FontState::releaseHFONT()
{
if (hFont == NULL)
return;
if (!externalFont)
DeleteObject(hFont);
hFont = NULL;
}
HFONT FontState::getHFONT() const
{
return hFont;
}
HFONT FontState::createHFONT() const
{
LOGFONT lf;
if (hFont == NULL || GetObject(hFont, sizeof(lf), &lf) == 0)
return NULL;
else
return CreateFontIndirect(&lf);
}
void FontState::setHFONT(HFONT hFont)
{
releaseHFONT();
this->hFont = hFont;
externalFont = true;
buildAttribs();
}
const TCHAR * FontState::getFace() const
{
return face.c_str();
}
void FontState::setFace(const TCHAR * face)
{
this->face = face;
rebuildHFONT();
}
int FontState::getSize() const
{
return size;
}
void FontState::setSize(int size)
{
this->size = size;
rebuildHFONT();
}
COLORREF FontState::getColor() const
{
return color;
}
void FontState::setColor(COLORREF color)
{
this->color = color;
}
bool FontState::isItalic() const
{
return italic;
}
void FontState::setItalic(bool italic)
{
this->italic = italic;
rebuildHFONT();
}
bool FontState::isBold() const
{
return bold;
}
void FontState::setBold(bool bold)
{
this->bold = bold;
rebuildHFONT();
}
bool FontState::isUnderline() const
{
return underline;
}
void FontState::setUnderline(bool underline)
{
this->underline = underline;
rebuildHFONT();
}
bool FontState::isStrikeOut() const
{
return strikeout;
}
void FontState::setStrikeOut(bool strikeout)
{
this->strikeout = strikeout;
rebuildHFONT();
}
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