view dmtext_ttf.c @ 510:43ea59887c69

Start work on making C64 formats encoding possible by changing DMDecodeOps to DMEncDecOps and adding fields and op enums for custom encode functions, renaming, etc. Split generic op sanity checking into a separate function in preparation for its use in generic encoding function.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 19 Nov 2012 15:06:01 +0200
parents ad1ef3f0d474
children
line wrap: on
line source

/*
 * 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);
}