view dmtext_ttf.c @ 96:6bf5220fa47e

Urgh .. use memset to silence some bogus GCC warnings about using potentially uninitialized values, while that will not actually be possible. In any case, it is annoying.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 02 Oct 2012 18:52:28 +0300
parents ad1ef3f0d474
children
line wrap: on
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/*
 * DMLib
 * -- Bitmap and TTF text & font support
 * Programmed and designed by Matti 'ccr' Hamalainen
 * (C) Copyright 2012 Tecnic Software productions (TNSP)
 */
#include "dmtext.h"


void dmDrawTTFTextConst(SDL_Surface *screen, TTF_Font *font, SDL_Color col, int xc, int yc, const char *fmt)
{
    SDL_Surface *text = TTF_RenderText_Blended(font, fmt, col);
    if (text)
    {
        SDL_Rect rect;
        rect.x = xc;
        rect.y = yc;
        rect.w = text->w;
        rect.h = text->h;
        SDL_BlitSurface(text, NULL, screen, &rect);
        SDL_FreeSurface(text);
    }
}

void dmDrawTTFTextVA(SDL_Surface *screen, TTF_Font *font, SDL_Color col, int xc, int yc, const char *fmt, va_list ap)
{
    char *tmp = dm_strdup_vprintf(fmt, ap);
    if (tmp != NULL)
    {
        dmDrawTTFTextConst(screen, font, col, xc, yc, tmp);
        dmFree(tmp);
    }
}

void dmDrawTTFText(SDL_Surface *screen, TTF_Font *font, SDL_Color col, int xc, int yc, const char *fmt, ...)
{
    va_list ap;
    
    va_start(ap, fmt);
    dmDrawTTFTextVA(screen, font, col, xc, yc, fmt, ap);
    va_end(ap);
}