// ////////////////////////////////////////////////////////////////////////////
// show text written on its side.
static void displayTextAt270(WIDGET *psWidget, UDWORD xOffset, UDWORD yOffset, WZ_DECL_UNUSED PIELIGHT *pColours)
{
SDWORD fx,fy;
W_LABEL *psLab;
psLab = (W_LABEL *)psWidget;
iV_SetFont(font_large);
fx = xOffset + psWidget->x;
fy = yOffset + psWidget->y + iV_GetTextWidth(psLab->aText) ;
iV_SetTextColour(WZCOL_GREY);
iV_DrawTextRotated(psLab->aText, fx+2, fy+2, 270.f);
iV_SetTextColour(WZCOL_TEXT_BRIGHT);
iV_DrawTextRotated(psLab->aText, fx, fy, 270.f);
}
// show a background piccy (currently used for version and mods labels)
static void displayTitleBitmap(WZ_DECL_UNUSED WIDGET *psWidget, WZ_DECL_UNUSED UDWORD xOffset, WZ_DECL_UNUSED UDWORD yOffset, WZ_DECL_UNUSED PIELIGHT *pColours)
{
char modListText[MAX_STR_LENGTH] = "";
iV_SetFont(font_regular);
iV_SetTextColour(WZCOL_GREY);
iV_DrawTextRotated(version_getFormattedVersionString(), pie_GetVideoBufferWidth() - 9, pie_GetVideoBufferHeight() - 14, 270.f);
if (*getModList())
{
sstrcat(modListText, _("Mod: "));
sstrcat(modListText, getModList());
iV_DrawText(modListText, 9, 14);
}
iV_SetTextColour(WZCOL_TEXT_BRIGHT);
iV_DrawTextRotated(version_getFormattedVersionString(), pie_GetVideoBufferWidth() - 10, pie_GetVideoBufferHeight() - 15, 270.f);
if (*getModList())
{
iV_DrawText(modListText, 10, 15);
}
}
static void iV_DrawTextRotatedFv(float x, float y, float rotation, const char *format, va_list ap)
{
va_list aq;
size_t size;
char *str;
/* Required because we're using the va_list ap twice otherwise, which
* results in undefined behaviour. See stdarg(3) for details.
*/
va_copy(aq, ap);
// Allocate a buffer large enough to hold our string on the stack
size = vsnprintf(NULL, 0, format, ap);
str = (char *)alloca(size + 1);
// Print into our newly created string buffer
vsprintf(str, format, aq);
va_end(aq);
// Draw the produced string to the screen at the given position and rotation
iV_DrawTextRotated(str, x, y, rotation);
}