void Font::CreateFont()
{
ReleaseFont();
// get a handle to the new font
_hFont = CreateFontIndirect(&_log_font);
}
void GUI_Element::ReleaseResources(){
for (auto &itr : m_style){
ReleaseTexture(itr.second.m_backgroundImage);
ReleaseTexture(itr.second.m_glyph);
ReleaseFont(itr.second.m_textFont);
}
}
void EmoticonsSelectionLayout::DrawEmoticonText(HDC hdc, char *txt, RECT rc)
{
HFONT hFont = GetFont(hdc);
HFONT oldFont = (HFONT) SelectObject(hdc, hFont);
DrawTextA(hdc, txt, strlen(txt), &rc, DT_NOPREFIX);
SelectObject(hdc, oldFont);
ReleaseFont(hFont);
}
void Font::SetAll(const wchar_t* name, const int height, const bool is_bold, const bool is_italic)
{
ReleaseFont();
wcsncpy_s(_log_font.lfFaceName, name, sizeof(_log_font.lfFaceName) / sizeof(*_log_font.lfFaceName));
_log_font.lfHeight = height;
_log_font.lfWeight = is_bold ? FW_BOLD : FW_NORMAL;
_log_font.lfItalic = is_italic ? TRUE : FALSE;
CreateFont();
}
RECT EmoticonsSelectionLayout::CalcRect(char *txt)
{
HDC hdc = GetDC(hwnd);
HFONT hFont = GetFont(hdc);
HFONT oldFont = (HFONT) SelectObject(hdc, hFont);
RECT rc = { 0, 0, 0xFFFF, 0xFFFF };
DrawTextA(hdc, txt, strlen(txt), &rc, DT_CALCRECT | DT_NOPREFIX);
SelectObject(hdc, oldFont);
ReleaseFont(hFont);
ReleaseDC(hwnd, hdc);
return rc;
}
void Font::Clear()
{
ReleaseFont();
_log_font.lfHeight = 0;
_log_font.lfWidth = 0;
_log_font.lfEscapement = 0;
_log_font.lfOrientation = 0;
_log_font.lfWeight = FW_NORMAL;
_log_font.lfItalic = FALSE;
_log_font.lfUnderline = FALSE;
_log_font.lfStrikeOut = FALSE;
_log_font.lfCharSet = ANSI_CHARSET;
_log_font.lfOutPrecision = OUT_DEFAULT_PRECIS;
_log_font.lfClipPrecision = CLIP_DEFAULT_PRECIS;
_log_font.lfQuality = DEFAULT_QUALITY;
_log_font.lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
_log_font.lfFaceName[0] = '\0';
}
EXPORT_C THuiFont& THuiFont::operator=( const THuiFont& aFont )
{
if ( this == &aFont )
{
return *this;
}
ReleaseFont();
iId = aFont.iId;
iFontSpec = aFont.iFontSpec;
iFont = aFont.iFont;
if ( iFont )
{
iFont->iRefCount++;
}
iTextPaneHeight = aFont.iTextPaneHeight;
iCategory = aFont.iCategory;
return *this;
}
void GUI_Element::UpdateStyle(const GUI_ElementState& l_state,
const GUI_Style& l_style)
{
// Resource management.
if (l_style.m_backgroundImage != m_style[l_state].m_backgroundImage){
ReleaseTexture(m_style[l_state].m_backgroundImage);
RequireTexture(l_style.m_backgroundImage);
}
if (l_style.m_glyph != m_style[l_state].m_glyph){
ReleaseTexture(m_style[l_state].m_glyph);
RequireTexture(l_style.m_glyph);
}
if (l_style.m_textFont != m_style[l_state].m_textFont){
ReleaseFont(m_style[l_state].m_textFont);
RequireFont(l_style.m_textFont);
}
// Style application.
m_style[l_state] = l_style;
if (l_state == m_state){ SetRedraw(true); ApplyStyle(); }
}
void ParseImage( const char* nameFile )
{
int width, height;
const char syms[][2] =
{
{ 'a', 'z' },
{ 'A', 'Z' },
{ 'а', 'я' },
{ 'А', 'Я' },
{ '0', '9' },
{ '+', '+' },
{ '-', '-' },
{ 0, 0 }
};
Font* font = InitFont( "Arial", 15, syms );
uchar* img = LoadImage( nameFile, width, height );
//DbgMsg( "%d %d", width, height );
//for( int i = 0; i < 256; i++ )
// DbgMsg( "%d - %d", i, colors[i] );
int colors[2];
int c_color = GetColorText( img, width, height, colors );
//оставляем только нужные цвета
int sz = width * height;
for( int i = 0; i < sz; i++ )
{
int c = 0;
for( int j = 0; j < c_color; j++ )
if( img[i] == colors[j] )
{
c = 255;
break;
}
img[i] = c;
}
const int maxRects = 1000;
RECT* rects = (RECT*)u_alloc( sizeof(RECT) * maxRects );
int c_rects = GetRectSymbols( img, width, height, rects, maxRects );
/*
for( int i = 0; i < c_rects; i++ )
{
//DbgMsg( "%d %d %d %d", rects[i].left, rects[i].top, rects[i].right, rects[i].bottom );
int p1 = rects[i].top * width + rects[i].left;
int p2 = rects[i].bottom * width + rects[i].left;
for( int x = rects[i].left; x <= rects[i].right; x++, p1++, p2++ )
{
img[p1] = 128;
img[p2] = 128;
}
p1 = rects[i].top * width + rects[i].left;
p2 = rects[i].top * width + rects[i].right;
for( int y = rects[i].top; y <= rects[i].bottom; y++, p1 += width, p2 += width )
{
img[p1] = 128;
img[p2] = 128;
}
}
SaveToBmp( "1_1.bmp", img, width, height );
*/
char* chars = u_alloc(c_rects);
for( int i = 0; i < c_rects; i++ )
{
uint bits[MaxHeightSymbol];
RectToBits( img, width, height, rects[i], bits );
chars[i] = OCRChar( font, bits );
//DbgMsg( "[%c] %d,%d %d,%d", s, rects[i].left, rects[i].top, rects[i].right, rects[i].bottom );
}
//объединяем символы в слова
Word* words = (Word*)u_alloc( sizeof(Word) * c_rects );
int c_words = UnionChars( rects, chars, c_rects, words );
for( int i = 0; i < c_words; i++ )
DbgMsg( "[%s] %d,%d %d,%d", words[i].w, words[i].r.left, words[i].r.top, words[i].r.right, words[i].r.bottom );
u_free(words);
u_free(chars);
u_free(rects);
u_free(img);
ReleaseFont(font);
}
EXPORT_C THuiFont::~THuiFont()
{
ReleaseFont();
iFont = NULL;
}
EXPORT_C void THuiFont::SetFontSpec(const TFontSpec& aFontSpec)
{
iFontSpec = aFontSpec;
ReleaseFont();
}
EXPORT_C void THuiFont::SetTextPaneHeight(TInt aTextPaneHeight)
{
iTextPaneHeight = aTextPaneHeight;
ReleaseFont();
}
EXPORT_C void THuiFont::SetCategory(const TAknFontCategory aCategory)
{
iCategory = aCategory;
ReleaseFont();
}
