Mercurial > hg > dmlib
view dmtext.c @ 61:a33e47232161
Silence some "unused parameter" warnings.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Mon, 01 Oct 2012 09:49:10 +0300 |
parents | f28cd66356f6 |
children | 3d9da937db69 |
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" #ifdef DM_GFX_TTF_TEXT void dmDrawTTFTextConst(SDL_Surface *screen, TTF_Font *font, SDL_Color col, int x, int y, const char *fmt) { SDL_Surface *text = TTF_RenderText_Blended(font, fmt, col); if (text) { SDL_Rect rect; rect.x = x; rect.y = y; 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 x, int y, const char *fmt, va_list ap) { char *tmp = dm_strdup_vprintf(fmt, ap); if (tmp != NULL) { dmDrawTTFTextConst(screen, font, col, x, y, tmp); dmFree(tmp); } } void dmDrawTTFText(SDL_Surface *screen, TTF_Font *font, SDL_Color col, int x, int y, const char *fmt, ...) { va_list ap; va_start(ap, fmt); dmDrawTTFTextVA(screen, font, col, x, y, fmt, ap); va_end(ap); } #endif #ifdef DM_GFX_BM_TEXT void dmDrawBMTextConst(SDL_Surface *screen, DMBitmapFont *font, int mode, int xc, int yc, const char *fmt) { const char *ptr = fmt; DMScaledBlitFunc *blit = dmGetScaledBlitFunc(screen, font->glyphs[0], mode); while (*ptr) { char ch = *ptr++; if (isprint(ch) && ch != ' ' && ch != '\t') { SDL_Surface *glyph = font->glyphs[(unsigned char) ch]; blit(glyph, xc, yc, glyph->width, glyph->height, screen); xc += glyph->width; } else xc += font->width; } } void dmDrawBMTextVA(SDL_Surface *screen, DMBitmapFont *font, int mode, int xc, int yc, const char *fmt, va_list ap) { char *tmp = dm_strdup_vprintf(fmt, ap); if (tmp != NULL) { dmDrawBMTextConst(screen, font, col, x, y, tmp); dmFree(tmp); } } void dmDrawBMText(SDL_Surface *screen, DMBitmapFont *font, int mode, int xc, int yc, const char *fmt, ...) { va_list ap; va_start(ap, fmt); dmDrawBMTextVA(screen, font, col, x, y, fmt, ap); va_end(ap); } #endif