the bitmap returned by FreeType is either 1-bit monochrome or 8-bit
gray-level
you will need to convert this to a supported DIB color format before being
to display them
2008/1/22, Sebastien Gamel <[EMAIL PROTECTED]>:
>
> HI
>
> I search how view my bitmap
>
>
> //=========================================================================================================================
>
>
>
>
>
> error = FT_Init_FreeType(&ftlib);
>
>
>
> if(error) {
>
> printf("FT_init error.\n");
>
> exit(1);
>
> }
>
>
>
> fontname = "\\storage card\\arial.ttf";
>
>
>
>
>
> error = FT_New_Face(ftlib, fontname, 0,
> &face);
>
>
>
> if(error == FT_Err_Unknown_File_Format)
> {
>
> printf("FT_face error.\n");
>
> exit(1);
>
> }
>
>
>
> error = FT_Set_Char_Size(face, 0, 20*64
> /*20pt*/, 72, 72);
>
>
>
> glyph_index = FT_Get_Char_Index(face,
> keysym); /* retrieve kerning
>
> distance and move pen position */
>
>
>
> error = FT_Load_Glyph(face,
> glyph_index, FT_LOAD_DEFAULT);
>
>
>
>
>
>
>
> error = FT_Get_Glyph(face->glyph,
> &glyph); // must be manually destroyed with FT_Done_Glyph(glyph)
>
>
>
> if(error) {
>
> printf("Error loading glyph.\n");
>
> exit(1);
>
> }
>
>
>
> if ( glyph->format !=
> FT_GLYPH_FORMAT_BITMAP )
>
> if ( FT_Render_Glyph(
> face->glyph, FT_RENDER_MODE_NORMAL ) )
>
> exit( 1 );
>
>
>
>
>
> // This fails if the character was a space:
> ascii 0x32
>
> error = FT_Glyph_To_Bitmap(&glyph,
> FT_RENDER_MODE_NORMAL, 0, 1); // destroy old previous glyph
>
>
>
> BitmapGlyph= (FT_BitmapGlyph)glyph;
>
>
>
>
>
>
>
> MyPaint(hwnd, message, wParam, lParam,
> &BitmapGlyph->bitmap);
>
>
>
>
> //=========================================================================================================================
>
>
>
> void MyPaint(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
> FT_Bitmap *bitmap)
>
> {
>
> HDC hdc, hdcMemory;
>
> PAINTSTRUCT ps;
>
> HBITMAP hBmp, hOldBmp;
>
> BITMAP bmp;
>
> BITMAPINFO format;
>
> char *ptr,*ptr1;
>
> int i, x, y, iCaptionHeight,ii;
>
>
>
> hdc = GetWindowDC(hWnd);
>
> hdcMemory = CreateCompatibleDC( hdc );
>
> format.bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
>
> format.bmiHeader.biWidth=bitmap->width;
>
> format.bmiHeader.biHeight=bitmap->rows;
>
> format.bmiHeader.biPlanes=1;
>
> format.bmiHeader.biBitCount=8;
>
> format.bmiHeader.biCompression=BI_RGB;
>
> hBmp=CreateDIBSection(hdc,&format,DIB_RGB_COLORS,(void
> **)&ptr1,NULL,NULL);
>
>
>
> memcpy(ptr1,bitmap->buffer,( format.bmiHeader.biWidth*(
> format.bmiHeader.biBitCount/8) )*format.bmiHeader.biHeight);
>
>
>
> hOldBmp = SelectObject( hdcMemory, hBmp );
>
> GetObject( hBmp, sizeof(BITMAP), &bmp );
>
> BitBlt(hdc, 50, 50,
>
> bmp.bmWidth, bmp.bmHeight,
>
> hdcMemory,
>
> 0, 0, SRCCOPY );
>
> DeleteObject( SelectObject( hdcMemory, hOldBmp ) );
>
> DeleteDC( hdcMemory );
>
> ReleaseDC(hWnd,hdc);
>
>
>
> }
>
>
> //=========================================================================================================================
>
>
>
>
>
> I work on visual 2005 for WINCE if you can help please
>
>
>
> Regards
>
>
>
> Seb
>
> _______________________________________________
> Freetype-devel mailing list
> [email protected]
> http://lists.nongnu.org/mailman/listinfo/freetype-devel
>
>
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