CCtrlPage::~CCtrlPage()
{
CC_SAFE_RELEASE_NULL(m_backgroundSprite);
CC_SAFE_RELEASE_NULL(m_pScrollView);
ClearPages();
}
CFontGen::~CFontGen()
{
assert(!isWorking);
ClearSubsets();
ClearPages();
ClearIconImages();
}
MuPDFDoc::~MuPDFDoc()
{
CoTaskMemFree(m_cts);
if (m_outline)
{
fz_free_outline(m_context, m_outline);
m_outline = nullptr;
}
if (m_document)
{
ClearPages();
fz_close_document(m_document);
m_document = nullptr;
}
if (m_context)
{
fz_free_context(m_context);
m_context = nullptr;
}
}
// Internal
void CFontGen::InternalGeneratePages()
{
if( arePagesGenerated )
{
status = 0;
isWorking = false;
return;
}
ClearPages();
bool didNotFit = false;
memset(noFit, 0, sizeof(noFit));
if( stopWorking )
{
status = 0;
isWorking = false;
return;
}
const int maxChars = useUnicode ? maxUnicodeChar+1 : 256;
// Add the imported images to the character list
for( int n = 0; n < (signed)iconImages.size(); n++ )
{
int ch = iconImages[n]->id;
chars[ch] = new CFontChar();
chars[ch]->CreateFromImage(n, iconImages[n]->image, iconImages[n]->xoffset, iconImages[n]->yoffset, iconImages[n]->advance);
if( chars[ch]->m_height > 0 && chars[ch]->m_width > 0 )
{
if( (chars[ch]->m_height + paddingUp + paddingDown) > outHeight-spacingVert ||
(chars[ch]->m_width + paddingRight + paddingLeft) > outWidth-spacingHoriz )
{
didNotFit = true;
noFit[ch] = true;
// Delete the character again so that it isn't considered again
delete chars[ch];
chars[ch] = 0;
}
}
if( stopWorking )
{
status = 0;
isWorking = false;
return;
}
}
// Draw each of the chars into individual images
HFONT font = CreateFont(0);
for( int n = 0; n < maxChars; n++ )
{
if( !disabled[n] && selected[n] )
{
// Unless the image is taken by an imported icon
// Draw the character in a separate image
// Determine the dimensions of the character
if( chars[n] == 0 )
{
chars[n] = new CFontChar();
chars[n]->DrawChar(font, n, scaleH, aa, useUnicode, useSmoothing);
if( outlineThickness )
chars[n]->AddOutline(outlineThickness);
if( chars[n]->m_height > 0 && chars[n]->m_width > 0 )
{
if( (chars[n]->m_height + paddingUp + paddingDown) > outHeight-spacingVert ||
(chars[n]->m_width + paddingRight + paddingLeft) > outWidth-spacingHoriz )
{
didNotFit = true;
noFit[n] = true;
// Delete the character again so that it isn't considered again
delete chars[n];
chars[n] = 0;
}
}
}
counter++;
if( stopWorking )
{
status = 0;
isWorking = false;
DeleteObject(font);
return;
}
}
}
// Build a list of used characters
status = 2;
counter = 0;
static CFontChar *ch[maxUnicodeChar+2];
int numChars = 0;
for( int n = 0; n < maxChars; n++ )
{
if( chars[n] )
ch[numChars++] = chars[n];
}
// Add the invalid char glyph
if( outputInvalidCharGlyph )
{
invalidCharGlyph = new CFontChar();
invalidCharGlyph->DrawInvalidCharGlyph(font, scaleH, aa, useUnicode, useSmoothing);
if( outlineThickness )
invalidCharGlyph->AddOutline(outlineThickness);
if( (invalidCharGlyph->m_height + paddingUp + paddingDown) > outHeight-spacingVert ||
(invalidCharGlyph->m_width + paddingRight + paddingLeft) > outWidth-spacingHoriz )
{
didNotFit = true;
// Delete the character again so that it isn't considered again
delete invalidCharGlyph;
invalidCharGlyph = 0;
}
else
ch[numChars++] = invalidCharGlyph;
}
DeleteObject(font);
// Create pages until there are no more chars
while( numChars > 0 )
{
int page = CreatePage();
pages[page]->AddChars(ch, numChars);
// Compact list
for( int n = 0; n < numChars; n++ )
{
if( ch[n] == 0 )
{
// Find the last char
for( numChars--; numChars > n; numChars-- )
{
if( ch[numChars] )
{
ch[n] = ch[numChars];
ch[numChars] = 0;
break;
}
}
}
}
if( stopWorking )
{
status = 0;
isWorking = false;
return;
}
}
status = 0;
isWorking = false;
arePagesGenerated = true;
}
