// Gets called every frame
HRESULT CRomList::OnGetSourceDataText(
XUIMessageGetSourceText *pGetSourceTextData,
BOOL& bHandled)
{
if( ( 0 == pGetSourceTextData->iData ) && ( ( pGetSourceTextData->bItemData ) ) ) {
LPCWSTR lpszwBuffer = MultiCharToUniChar((char *)m_ListData[pGetSourceTextData->iItem].c_str());
pGetSourceTextData->szText = lpszwBuffer;
bHandled = TRUE;
}
return S_OK;
}
void SDL_GL_RenderTextCyrillic(char *text,
int fontId,
SDL_Color color,
SDL_Rect *location)
{
SDL_Surface *initial;
SDL_Surface *intermediary;
int w,h;
GLuint texture;
TTF_Font *fnt = NULL;
switch (fontId)
{
case 12:
fnt = fnt_12pt;
break;
case 16:
fnt = fnt_16pt;
break;
case 24:
fnt = fnt_24pt;
break;
case 32:
fnt = fnt_32pt;
break;
case 42:
fnt = fnt_42pt;
break;
default:
fnt = fnt_16pt;
break;
}
wchar_t *utext = MultiCharToUniChar(text);
/* Use SDL_TTF to render our text */
Uint16* stext = new Uint16[strlen(text)+1];
for (size_t i = 0; i < strlen(text); ++i) {
stext[i] = utext[i];
}
stext[strlen(text)] = 0;
initial = TTF_RenderUNICODE_Blended(fnt,stext,color);
delete[] stext;
/* Convert the rendered text to a known format */
w = nextpoweroftwo(initial->w);
h = nextpoweroftwo(initial->h);
intermediary = SDL_CreateRGBSurface(0, w, h, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000);
SDL_BlitSurface(initial, 0, intermediary, 0);
/* Tell GL about our new texture */
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
glTexImage2D(GL_TEXTURE_2D, 0, 4, w, h, 0, GL_BGRA,
GL_UNSIGNED_BYTE, intermediary->pixels );
/* GL_NEAREST looks horrible, if scaled... */
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
/* prepare to render our texture */
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, texture);
glColor3f(1.0f, 1.0f, 1.0f);
/* Draw a quad at location */
glBegin(GL_QUADS);
glTexCoord2f(0.0f, 1.0f);
glVertex2f(location->x , location->y);
glTexCoord2f(1.0f, 1.0f);
glVertex2f((float)(location->x + w), location->y);
glTexCoord2f(1.0f, 0.0f);
glVertex2f((float)(location->x + w), (float)(location->y - h));
glTexCoord2f(0.0f, 0.0f);
glVertex2f(location->x , (float)(location->y - h));
glEnd();
/* Clean up */
SDL_FreeSurface(initial);
SDL_FreeSurface(intermediary);
glDeleteTextures(1, &texture);
}