From 74578386a4db505fc0ed1769cd187275eff5d39c Mon Sep 17 00:00:00 2001 From: Joshua Grams Date: Mon, 5 Mar 2007 19:46:59 +0000 Subject: [PATCH] Deleted unused SFont sources. --- SFont.c | 183 --------------------------------------------------------------- SFont.h | 74 -------------------------- 2 files changed, 257 deletions(-) delete mode 100644 SFont.c delete mode 100644 SFont.h diff --git a/SFont.c b/SFont.c deleted file mode 100644 index 9665d98..0000000 --- a/SFont.c +++ /dev/null @@ -1,183 +0,0 @@ -/* SFont: a simple font library that uses special images as fonts - Copyright (C) 2003 Karl Bartel - - WWW: http://www.linux-games.com/sfont/ - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - Karl Bartel - Cecilienstr. 14 - 12307 Berlin - GERMANY - karlb@gmx.net -*/ -#include - -#include -#include -#include "SFont.h" - -static Uint32 -GetPixel(SDL_Surface *Surface, Sint32 X, Sint32 Y) -{ - Uint8 *bits; - Uint32 Bpp; - - assert(X>=0); - assert(Xw); - - Bpp = Surface->format->BytesPerPixel; - bits = ((Uint8 *)Surface->pixels)+Y*Surface->pitch+X*Bpp; - - // Get the pixel - switch(Bpp) { - case 1: - return *((Uint8 *)Surface->pixels + Y * Surface->pitch + X); - break; - case 2: - return *((Uint16 *)Surface->pixels + Y * Surface->pitch/2 + X); - break; - case 3: { // Format/endian independent - Uint8 r, g, b; - r = *((bits)+Surface->format->Rshift/8); - g = *((bits)+Surface->format->Gshift/8); - b = *((bits)+Surface->format->Bshift/8); - return SDL_MapRGB(Surface->format, r, g, b); - } - break; - case 4: - return *((Uint32 *)Surface->pixels + Y * Surface->pitch/4 + X); - break; - } - - return -1; -} - -SFont_Font * -SFont_InitFont(SDL_Surface* Surface) -{ - int x = 0, i = 0; - Uint32 pixel; - SFont_Font* Font; - Uint32 pink; - - if (Surface == NULL) - return NULL; - - Font = (SFont_Font *) malloc(sizeof(SFont_Font)); - Font->Surface = Surface; - - if(SDL_MUSTLOCK(Surface)) { SDL_LockSurface(Surface); } - - pink = SDL_MapRGB(Surface->format, 255, 0, 255); - while (x < Surface->w) { - if (GetPixel(Surface, x, 0) == pink) { - Font->CharPos[i++]=x; - while((x < Surface->w) && (GetPixel(Surface, x, 0)== pink)) - x++; - Font->CharPos[i++]=x; - } - x++; - } - Font->MaxPos = x-1; - - pixel = GetPixel(Surface, 0, Surface->h-1); - if(SDL_MUSTLOCK(Surface)) { SDL_UnlockSurface(Surface); } - SDL_SetColorKey(Surface, SDL_SRCCOLORKEY, pixel); - - return Font; -} - -void -SFont_FreeFont(SFont_Font* FontInfo) -{ - SDL_FreeSurface(FontInfo->Surface); - free(FontInfo); -} - -void -SFont_Write(SDL_Surface *Surface, const SFont_Font *Font, - int x, int y, const char *text) -{ - const char* c; - int charoffset; - SDL_Rect srcrect, dstrect; - - if(text == NULL) - return; - - // these values won't change in the loop - srcrect.y = 1; - dstrect.y = y; - srcrect.h = dstrect.h = Font->Surface->h - 1; - - for(c = text; *c != '\0' && x <= Surface->w ; c++) { - charoffset = ((int) (*c - 33)) * 2 + 1; - // skip spaces and nonprintable characters - if (*c == ' ' || charoffset < 0 || charoffset > Font->MaxPos) { - x += Font->CharPos[2]-Font->CharPos[1]; - continue; - } - - srcrect.w = dstrect.w = - (Font->CharPos[charoffset+2] + Font->CharPos[charoffset+1])/2 - - (Font->CharPos[charoffset] + Font->CharPos[charoffset-1])/2; - srcrect.x = (Font->CharPos[charoffset]+Font->CharPos[charoffset-1])/2; - dstrect.x = x - (float)(Font->CharPos[charoffset] - - Font->CharPos[charoffset-1])/2; - - SDL_BlitSurface(Font->Surface, &srcrect, Surface, &dstrect); - - x += Font->CharPos[charoffset+1] - Font->CharPos[charoffset]; - } -} - -int -SFont_TextWidth(const SFont_Font *Font, const char *text) -{ - const char* c; - int charoffset=0; - int width = 0; - - if(text == NULL) - return 0; - - for(c = text; *c != '\0'; c++) { - charoffset = ((int) *c - 33) * 2 + 1; - // skip spaces and nonprintable characters - if (*c == ' ' || charoffset < 0 || charoffset > Font->MaxPos) { - width += Font->CharPos[2]-Font->CharPos[1]; - continue; - } - - width += Font->CharPos[charoffset+1] - Font->CharPos[charoffset]; - } - - return width; -} - -int -SFont_TextHeight(const SFont_Font* Font) -{ - return Font->Surface->h - 1; -} - -void -SFont_WriteCenter(SDL_Surface *Surface, const SFont_Font *Font, - int y, const char *text) -{ - SFont_Write(Surface, Font, Surface->w/2 - SFont_TextWidth(Font, text)/2, - y, text); -} diff --git a/SFont.h b/SFont.h deleted file mode 100644 index b577d2b..0000000 --- a/SFont.h +++ /dev/null @@ -1,74 +0,0 @@ -/* SFont: a simple font-library that uses special bitmaps as fonts - Copyright (C) 2003 Karl Bartel - - WWW: http://www.linux-games.com/sfont/ - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - Karl Bartel - Cecilienstr. 14 - 12307 Berlin - GERMANY - karlb@gmx.net -*/ - -/************************************************************************ -* SFONT - SDL Font Library by Karl Bartel * -* * -* All functions are explained below. For further information, take a * -* look at the example files, the links at the SFont web site, or * -* contact me, if you problem isn' addressed anywhere. * -* * -************************************************************************/ -#ifndef SFONT_H -#define SFONT_H - -#include - -// Delcare one variable of this type for each font you are using. -// To load the fonts, load the font image into YourFont->Surface -// and call SFont_InitFont(YourFont); -typedef struct { - SDL_Surface *Surface; - int CharPos[512]; - int MaxPos; -} SFont_Font; - -// Initializes the font -// Font: this contains the suface with the font. -// The Surface must be loaded before calling this function -SFont_Font* SFont_InitFont (SDL_Surface *Font); - -// Frees the font -// Font: The font to free -// The font must be loaded before using this function. -void SFont_FreeFont(SFont_Font* Font); - -// Blits a string to a surface -// Destination: the suface you want to blit to -// text: a string containing the text you want to blit. -void SFont_Write(SDL_Surface *Surface, const SFont_Font *Font, int x, int y, - const char *text); - -// Returns the width of "text" in pixels -int SFont_TextWidth(const SFont_Font* Font, const char *text); -// Returns the height of "text" in pixels (which is always equal to Font->Surface->h) -int SFont_TextHeight(const SFont_Font* Font); - -// Blits a string to Surface with centered x position -void SFont_WriteCenter(SDL_Surface *Surface, const SFont_Font* Font, int y, - const char *text); - -#endif /* SFONT_H */ -- 1.7.10.4