bool TextBoxNumeric::IsTextAllowed( const Gwen::UnicodeString & str, int iPos )
{
const UnicodeString & strString = GetText().GetUnicode();
if ( str.length() == 0 )
{ return true; }
for ( size_t i = 0; i < str.length(); i++ )
{
if ( str[i] == L'-' )
{
// Has to be at the start
if ( i != 0 || iPos != 0 )
{ return false; }
// Can only be one
if ( std::count( strString.begin(), strString.end(), L'-' ) > 0 )
{ return false; }
continue;
}
if ( str[i] == L'0' ) { continue; }
if ( str[i] == L'1' ) { continue; }
if ( str[i] == L'2' ) { continue; }
if ( str[i] == L'3' ) { continue; }
if ( str[i] == L'4' ) { continue; }
if ( str[i] == L'5' ) { continue; }
if ( str[i] == L'6' ) { continue; }
if ( str[i] == L'7' ) { continue; }
if ( str[i] == L'8' ) { continue; }
if ( str[i] == L'9' ) { continue; }
if ( str[i] == L'.' )
{
// Already a fullstop
if ( std::count( strString.begin(), strString.end(), L'.' ) > 0 )
{ return false; }
continue;
}
return false;
}
return true;
}
Gwen::Point Base::MeasureText( Gwen::Font* pFont, const Gwen::UnicodeString & text )
{
Gwen::Point p;
p.x = pFont->size * Scale() * ( float ) text.length() * 0.4;
p.y = pFont->size * Scale();
return p;
}
void SplitWords(const Gwen::UnicodeString &s, wchar_t delim, std::vector<Gwen::UnicodeString> &elems)
{
Gwen::UnicodeString str;
for ( int i=0; i<s.length(); i++ )
{
if ( s[i] == L'\n' )
{
if ( !str.empty() ) elems.push_back( str );
elems.push_back( L"\n" );
str.clear();
continue;
}
if ( s[i] == L' ' )
{
str += s[i];
elems.push_back( str );
str.clear();
continue;
}
str += s[i];
}
if ( !str.empty() ) elems.push_back( str );
}
Gwen::Point DirectX9::MeasureText( Gwen::Font* pFont, const Gwen::UnicodeString & text )
{
// If the font doesn't exist, or the font size should be changed
if ( !pFont->data || fabs( pFont->realsize - pFont->size * Scale() ) > 2 )
{
FreeFont( pFont );
LoadFont( pFont );
}
FontData* pFontData = ( FontData* ) pFont->data;
Gwen::Point size;
if ( text.empty() )
{
RECT rct = {0, 0, 0, 0};
pFontData->pFont->DrawTextW( NULL, L"W", -1, &rct, DT_CALCRECT, 0 );
return Gwen::Point( 0, rct.bottom );
}
RECT rct = {0, 0, 0, 0};
pFontData->pFont->DrawTextW( NULL, text.c_str(), -1, &rct, DT_CALCRECT | DT_LEFT | DT_TOP | DT_SINGLELINE, 0 );
for ( int i = text.length() - 1; i >= 0 && text[i] == L' '; i-- )
{
rct.right += pFontData->iSpaceWidth;
}
return Gwen::Point( rct.right / Scale(), rct.bottom / Scale() );
}
void Gwen::Utility::Strings::Split( const Gwen::UnicodeString& str, const Gwen::UnicodeString& seperator, Strings::UnicodeList& outbits, bool bLeave )
{
int iOffset = 0;
int iLength = str.length();
int iSepLen = seperator.length();
size_t i = str.find( seperator, 0 );
while ( i != std::wstring::npos )
{
outbits.push_back( str.substr( iOffset, i-iOffset ) );
iOffset = i + iSepLen;
i = str.find( seperator, iOffset );
if ( bLeave ) iOffset -= iSepLen;
}
outbits.push_back( str.substr( iOffset, iLength-iOffset ) );
}
void OpenGL_DebugFont::RenderText( Gwen::Font* pFont, Gwen::Point pos, const Gwen::UnicodeString& text )
{
float fSize = pFont->size * Scale();
if ( !text.length() )
return;
Gwen::String converted_string = Gwen::Utility::UnicodeToString( text );
float yOffset=0.0f;
for ( int i=0; i<text.length(); i++ )
{
wchar_t chr = text[i];
char ch = converted_string[i];
float curSpacing = sGwenDebugFontSpacing[ch] * m_fLetterSpacing * fSize * m_fFontScale[0];
Gwen::Rect r( pos.x + yOffset, pos.y-fSize*0.2f, (fSize * m_fFontScale[0]), fSize * m_fFontScale[1] );
if ( m_pFontTexture )
{
float uv_texcoords[8]={0.,0.,1.,1.};
if ( ch >= 0 )
{
float cx= (ch%16)/16.0;
float cy= (ch/16)/16.0;
uv_texcoords[0] = cx;
uv_texcoords[1] = cy;
uv_texcoords[4] = float(cx+1.0f/16.0f);
uv_texcoords[5] = float(cy+1.0f/16.0f);
}
DrawTexturedRect( m_pFontTexture, r, uv_texcoords[0], uv_texcoords[5], uv_texcoords[4], uv_texcoords[1] );
yOffset+=curSpacing;
}
else
{
DrawFilledRect( r );
yOffset+=curSpacing;
}
}
}
void Gwen::Utility::Strings::Strip( Gwen::UnicodeString& str, const Gwen::UnicodeString& chars )
{
Gwen::UnicodeString Source = str;
str = L"";
for ( int i =0; i<Source.length(); i++ )
{
if ( chars.find( Source[i] ) != Gwen::UnicodeString::npos )
continue;
str += Source[i];
}
}
void Base::RenderText( Gwen::Font* pFont, Gwen::Point pos, const Gwen::UnicodeString & text )
{
// std::cout << "tryinta render sum txt '" << Gwen::Utility::UnicodeToString(text) <<"'\n";
float fSize = pFont->size * Scale();
SetDrawColor(Gwen::Color(0,0,0,255));
for ( float i = 0; i < text.length(); i++ )
{
wchar_t chr = text[i];
if ( chr == ' ' ) { continue; }
Gwen::Rect r( pos.x + i * fSize * 0.4, pos.y, fSize * 0.4 - 1, fSize );
/*
This isn't important, it's just me messing around changing the
shape of the rect based on the letter.. just for fun.
*/
if ( chr == 'l' || chr == 'i' || chr == '!' || chr == 't' )
{
r.w = 1;
}
else if ( chr >= 'a' && chr <= 'z' )
{
r.y += fSize * 0.5f;
r.h -= fSize * 0.4f;
}
else if ( chr == '.' || chr == ',' )
{
r.x += 2;
r.y += r.h - 2;
r.w = 2;
r.h = 2;
}
else if ( chr == '\'' || chr == '`' || chr == '"' )
{
r.x += 3;
r.w = 2;
r.h = 2;
}
if ( chr == 'o' || chr == 'O' || chr == '0' )
{ DrawLinedRect( r ); }
else
{
// std::cout << "drawing ur flld rct: " <<r.x<<','<<r.y<<','<<r.w<<','<<r.h<<"\n";
DrawFilledRect( r );
}
}
}
void Base::RenderText( Gwen::Font* pFont, Gwen::Point pos, const Gwen::UnicodeString& text )
{
float fSize = pFont->size * Scale();
for ( float i=0; i<text.length(); i++ )
{
wchar_t chr = text[i];
if ( chr == ' ' ) continue;
Gwen::Rect r( pos.x + i * fSize * 0.4, pos.y, fSize * 0.4 -1, fSize );
/*
This isn't important, it's just me messing around changing the
shape of the rect based on the letter.. just for fun.
*/
if ( chr == 'l' || chr == 'i' || chr == '!' || chr == 't' )
{
r.w = 1;
}
else if ( chr >= 'a' && chr <= 'z' )
{
r.y += fSize * 0.5f;
r.h -= fSize * 0.4f;
}
else if ( chr == '.' || chr == ',' )
{
r.x += 2;
r.y += r.h - 2;
r.w = 2;
r.h = 2;
}
else if ( chr == '\'' || chr == '`' || chr == '"' )
{
r.x += 3;
r.w = 2;
r.h = 2;
}
if ( chr == 'o' || chr == 'O' || chr == '0' )
DrawLinedRect( r );
else
DrawFilledRect( r );
}
}
void GDIPlus::RenderText( gwen::Font* pFont, gwen::Point pos, const gwen::UnicodeString & text )
{
Translate( pos.x, pos.y );
// If the font doesn't exist, or the font size should be changed
if ( !pFont->data || fabs( pFont->realsize - pFont->size * Scale() ) > 2 )
{
FreeFont( pFont );
LoadFont( pFont );
}
Gdiplus::StringFormat strFormat( Gdiplus::StringFormat::GenericDefault() );
Gdiplus::SolidBrush solidBrush( m_Colour );
Gdiplus::RectF r( pos.x, pos.y, 1000, 1000 );
Gdiplus::Font* pGDIFont = ( Gdiplus::Font* ) pFont->data;
graphics->DrawString( text.c_str(), text.length() + 1, pGDIFont, r, &strFormat, &solidBrush );
}
Gwen::Point OpenGL_DebugFont::MeasureText( Gwen::Font* pFont, const Gwen::UnicodeString& text )
{
Gwen::Point p;
float fSize = pFont->size * Scale();
Gwen::String converted_string = Gwen::Utility::UnicodeToString( text );
float spacing = 0.0f;
for ( int i=0; i<text.length(); i++ )
{
char ch = converted_string[i];
spacing += sGwenDebugFontSpacing[ch];
}
p.x = spacing*m_fLetterSpacing*fSize * m_fFontScale[0];
p.y = pFont->size * Scale() * m_fFontScale[1];
return p;
}
void Text::SplitWords(const Gwen::UnicodeString &s, std::vector<Gwen::UnicodeString> & elems )
{
Gwen::UnicodeString str;
int w = GetParent()->Width() - GetParent()->GetPadding().left-GetParent()->GetPadding().right;
for ( int i=0; i<(int)s.length(); i++ )
{
if ( s[i] == L'\n' )
{
if ( !str.empty() ) { elems.push_back( str ); }
elems.push_back( L"\n" );
str.clear();
continue;
}
if ( s[i] == L' ' )
{
str += s[i];
elems.push_back( str );
str.clear();
continue;
}
str += s[i];
//if adding character makes the word bigger than the textbox size
Gwen::Point p = GetSkin()->GetRender()->MeasureText( GetFont(), str );
if ( p.x > w )
{
int addSum = GetPadding().left+GetPadding().right;
//split words
str.pop_back();
elems.push_back( str );
str.clear();
--i;
continue;
}
}
if ( !str.empty() ) { elems.push_back( str ); }
}
bool Gwen::Platform::SetClipboardText( const Gwen::UnicodeString& str )
{
if ( !OpenClipboard( NULL ) ) return false;
EmptyClipboard();
// Create a buffer to hold the string
size_t iDataSize = (str.length()+1) * sizeof(wchar_t);
HGLOBAL clipbuffer = GlobalAlloc( GMEM_DDESHARE, iDataSize );
// Copy the string into the buffer
wchar_t* buffer = (wchar_t*) GlobalLock( clipbuffer );
wcscpy( buffer, str.c_str() );
GlobalUnlock(clipbuffer);
// Place it on the clipboard
SetClipboardData( CF_UNICODETEXT, clipbuffer );
CloseClipboard();
return true;
}
void Text::RefreshSizeWrap()
{
RemoveAllChildren();
for( TextLines::const_iterator it = m_Lines.begin(), end = m_Lines.end(); it != end; ++it )
{
Text *t = *it;
delete t, t = 0;
}
m_Lines.clear();
std::vector<Gwen::UnicodeString> words;
SplitWords( GetText().GetUnicode(), L' ', words );
// Adding a bullshit word to the end simplifies the code below
// which is anything but simple.
words.push_back( L"" );
if ( !GetFont() )
{
Debug::AssertCheck( 0, "Text::RefreshSize() - No Font!!\n" );
return;
}
Point pFontSize = GetSkin()->GetRender()->MeasureText( GetFont(), L" " );
int w = GetParent()->Width();
int x = 0, y = 0;
Gwen::UnicodeString strLine;
std::vector<Gwen::UnicodeString>::iterator it = words.begin();
for ( it; it != words.end(); ++it )
{
bool bFinishLine = false;
bool bWrapped = false;
// If this word is a newline - make a newline (we still add it to the text)
if ( (*it).c_str()[0] == L'\n' ) bFinishLine = true;
// Does adding this word drive us over the width?
{
strLine += (*it);
Gwen::Point p = GetSkin()->GetRender()->MeasureText( GetFont(), strLine );
if ( p.x > Width() ) { bFinishLine = true; bWrapped = true; }
}
// If this is the last word then finish the line
if ( --words.end() == it )
{
bFinishLine = true;
}
if ( bFinishLine )
{
Text* t = new Text( this );
t->SetFont( GetFont() );
t->SetString( strLine.substr( 0, strLine.length() - (*it).length() ) );
t->RefreshSize();
t->SetPos( x, y );
m_Lines.push_back( t );
// newline should start with the word that was too big
strLine = *it;
// Position the newline
y += pFontSize.y;
x = 0;
//if ( strLine[0] == L' ' ) x -= pFontSize.x;
}
}
// Size to children height and parent width
{
Point childsize = ChildrenSize();
SetSize( w, childsize.y );
}
InvalidateParent();
Invalidate();
}
void Text::RefreshSizeWrap()
{
RemoveAllChildren();
for ( TextLines::iterator it = m_Lines.begin(); it != m_Lines.end(); ++it )
{
delete *it;
}
m_Lines.clear();
std::vector<Gwen::UnicodeString> words;
SplitWords( GetText().GetUnicode(), words );
// Adding a bullshit word to the end simplifies the code below
// which is anything but simple.
words.push_back( L"" );
if ( !GetFont() )
{
Debug::AssertCheck( 0, "Text::RefreshSize() - No Font!!\n" );
return;
}
Point pFontSize = GetSkin()->GetRender()->MeasureText( GetFont(), L" " );
int w = GetParent()->Width() - GetParent()->GetPadding().left-GetParent()->GetPadding().right;
int x = 0, y = 0;
Gwen::UnicodeString strLine;
for ( std::vector<Gwen::UnicodeString>::iterator it = words.begin(); it != words.end(); ++it )
{
bool bFinishLine = false;
bool bWrapped = false;
// If this word is a newline - make a newline (we still add it to the text)
if ( ( *it ).c_str() [0] == L'\n' ) { bFinishLine = true; }
// Does adding this word drive us over the width?
{
strLine += ( *it );
Gwen::Point p = GetSkin()->GetRender()->MeasureText( GetFont(), strLine );
if ( p.x > w ) { bFinishLine = true; bWrapped = true; }
}
// If this is the last word then finish the line
if ( --words.end() == it )
{
bFinishLine = true;
}
if ( bFinishLine )
{
Text* t = new Text( this );
t->SetFont( GetFont() );
t->SetTextColor( m_Color );
if(bWrapped)
{
t->SetString( strLine.substr( 0, strLine.length() - (*it).length() ) );
// newline should start with the word that was too big
strLine = *it;
}
else
{
t->SetString( strLine.substr( 0, strLine.length()) );
//new line is empty
strLine.clear();
}
t->RefreshSize();
t->SetPos( x, y );
m_Lines.push_back( t );
// newline should start with the word that was too big
// strLine = *it;
// Position the newline
y += pFontSize.y;
x = 0;
//if ( strLine[0] == L' ' ) x -= pFontSize.x;
}
}
// Size to children height and parent width
Point childsize = ChildrenSize();
{
SetSize( w, childsize.y );
}
// Align the text within the parent
int y_offset = 0;
for ( TextLines::iterator it = m_Lines.begin(); it != m_Lines.end(); ++it )
{
Text* text = *it;
const Rect & bounds = GetInnerBounds();
int x = 0;
int y = 0;
if ( m_iAlign & Pos::Left ) { x = bounds.x; }
if ( m_iAlign & Pos::Right ) { x = bounds.x + ( bounds.w - text->Width() ); }
if ( m_iAlign & Pos::CenterH ) { x = bounds.x + ( bounds.w - text->Width() ) * 0.5; }
if ( m_iAlign & Pos::Top ) { y = bounds.y; }
if ( m_iAlign & Pos::Bottom ) { y = bounds.y + ( bounds.h - childsize.y ); }
if ( m_iAlign & Pos::CenterV ) { y = bounds.y + ( bounds.h - childsize.y ) * 0.5; }
text->SetPos( x, y + y_offset );
y_offset += text->Height();
}
InvalidateParent();
Invalidate();
}