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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1176 | andrew_pro | 1 | /* |
| 2 | menegement of fonts |
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| 3 | */ |
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| 4 | |||
| 5 | //--------------------------------------------------------------------------------- |
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| 6 | // destroy font |
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| 7 | //--------------------------------------------------------------------------------- |
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| 8 | void DestroyFont(font_t *font) |
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| 9 | { |
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| 10 | font_t *seek_font; |
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| 11 | font_t *exchange_font; |
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| 12 | font_t *last_font; |
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| 13 | font_t *next_font; |
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| 14 | |||
| 15 | if (font==(font_t*)NULL) return; |
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| 16 | |||
| 17 | if (FontsMeneger.fnt_bk==FontsMeneger.fnt_fd) |
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| 18 | { |
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| 19 | //parent have got alone font |
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| 20 | if (FontsMeneger.fnt_bk==(DWORD*)font) |
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| 21 | { |
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| 22 | #ifdef DEBUG |
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| 23 | printf("\ndestroyed font %d font name=%s",(int)font,(char*)font->fnt_name); |
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| 24 | #endif |
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| 25 | free(font); |
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| 26 | FontsMeneger.fnt_bk=(DWORD*)NULL; |
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| 27 | FontsMeneger.fnt_fd=(DWORD*)NULL; |
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| 28 | } |
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| 29 | return; |
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| 30 | } |
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| 31 | |||
| 32 | seek_font=(font_t*)FontsMeneger.fnt_bk; |
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| 33 | while(seek_font!=(font_t*)NULL) |
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| 34 | { |
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| 35 | if (seek_font==font) |
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| 36 | { |
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| 37 | //delete font from fonts's cash |
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| 38 | last_font=(font_t*)seek_font->fnt_bk; |
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| 39 | next_font=(font_t*)seek_font->fnt_fd; |
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| 40 | |||
| 41 | if ((last_font!=(font_t*)NULL) && (next_font!=(font_t*)NULL)) |
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| 42 | {//deliting font isn't first font and isn't endest |
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| 43 | next_font->fnt_bk=(DWORD*)last_font; |
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| 44 | last_font->fnt_fd=(DWORD*)next_font; |
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| 45 | } |
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| 46 | else |
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| 47 | { |
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| 48 | if (last_font==(font_t*)NULL) |
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| 49 | {//deliting font is first font of Parend |
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| 50 | FontsMeneger.fnt_bk=(DWORD*)next_font; |
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| 51 | next_font->fnt_bk=(DWORD*)NULL; |
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| 52 | if (next_font->fnt_fd==(DWORD*)NULL) |
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| 53 | { |
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| 54 | FontsMeneger.fnt_fd=(DWORD*)next_font; |
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| 55 | FontsMeneger.fnt_bk=(DWORD*)next_font; |
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| 56 | } |
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| 57 | } |
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| 58 | |||
| 59 | if (next_font==(font_t*)NULL) |
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| 60 | { |
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| 61 | //there isn't next fonts |
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| 62 | last_font->fnt_fd=(DWORD*)NULL; |
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| 63 | FontsMeneger.fnt_fd=(DWORD*)last_font; |
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| 64 | } |
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| 65 | } |
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| 66 | #ifdef DEBUG |
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| 67 | printf("\ndestroyed font %d font name=%s",(int)font,(char*)font->fnt_name); |
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| 68 | #endif |
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| 69 | free(font); |
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| 70 | break; |
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| 71 | } |
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| 72 | exchange_font=(font_t*)seek_font->fnt_fd; |
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| 73 | seek_font=exchange_font; |
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| 74 | } |
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| 75 | } |
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| 76 | |||
| 77 | void *CreateFont(void) |
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| 78 | { |
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| 79 | font_t *font; |
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| 80 | font_t *backward_font; |
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| 81 | |||
| 82 | font=malloc(sizeof(struct FONT)); |
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| 83 | |||
| 84 | if (FontsMeneger.fnt_bk==(DWORD*)NULL) |
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| 85 | {//not yet fonts |
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| 86 | FontsMeneger.fnt_bk=(DWORD*)font; |
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| 87 | FontsMeneger.fnt_fd=(DWORD*)font; |
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| 88 | font->fnt_bk=(DWORD*)NULL; |
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| 89 | font->fnt_fd=(DWORD*)NULL; |
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| 90 | } |
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| 91 | else |
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| 92 | { |
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| 93 | backward_font=(font_t*)FontsMeneger.fnt_fd; |
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| 94 | FontsMeneger.fnt_fd=(DWORD*)font; |
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| 95 | backward_font->fnt_fd=(DWORD*)font; |
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| 96 | font->fnt_bk=(DWORD*)backward_font; |
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| 97 | font->fnt_fd=(DWORD*)NULL; |
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| 98 | } |
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| 99 | return(font); |
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| 100 | } |
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| 101 | //////////////////////////////////////////////////////////////////////////////// |
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| 102 | // CHAR.MT and CHAR2.MT fonts unpacker |
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| 103 | //////////////////////////////////////////////////////////////////////////////// |
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| 104 | void CHAR_MT_FontsUnpacker(unsigned char *loaded_font,font_t *font,char font_type) |
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| 105 | { |
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| 106 | int i,j,k; |
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| 107 | unsigned char c; |
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| 108 | unsigned char *p; |
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| 109 | |||
| 110 | if (font_type==FALSE) |
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| 111 | {//CHAR.MT |
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| 112 | font->font=malloc(6*9*256); |
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| 113 | p=(unsigned char*)font->font; |
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| 114 | |||
| 115 | for(j=0;j<256;j++) |
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| 116 | { |
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| 117 | for(i=0;i<9;i++) |
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| 118 | { |
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| 119 | c=(unsigned char)(*loaded_font); |
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| 120 | p[5]=(unsigned char)(c & 0x20); |
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| 121 | p[4]=(unsigned char)(c & 0x10); |
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| 122 | p[3]=(unsigned char)(c & 0x8); |
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| 123 | p[2]=(unsigned char)(c & 0x4); |
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| 124 | p[1]=(unsigned char)(c & 0x2); |
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| 125 | p[0]=(unsigned char)(c & 0x1); |
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| 126 | |||
| 127 | p+=6; |
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| 128 | loaded_font++; |
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| 129 | } |
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| 130 | } |
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| 131 | font->sizex=6; |
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| 132 | font->sizey=9; |
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| 133 | } |
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| 134 | else |
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| 135 | {//CHAR2.MT |
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| 136 | font->font=malloc(8*10*256); |
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| 137 | p=(unsigned char*)font->font; |
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| 138 | |||
| 139 | for(j=0;j<256;j++) |
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| 140 | { |
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| 141 | for(i=0;i<10;i++) |
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| 142 | { |
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| 143 | c=(unsigned char)(*loaded_font); |
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| 144 | p[7]=(unsigned char)(c & 0x80); |
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| 145 | p[6]=(unsigned char)(c & 0x40); |
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| 146 | p[5]=(unsigned char)(c & 0x20); |
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| 147 | p[4]=(unsigned char)(c & 0x10); |
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| 148 | p[3]=(unsigned char)(c & 0x8); |
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| 149 | p[2]=(unsigned char)(c & 0x4); |
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| 150 | p[1]=(unsigned char)(c & 0x2); |
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| 151 | p[0]=(unsigned char)(c & 0x1); |
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| 152 | |||
| 153 | p+=8; |
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| 154 | loaded_font++; |
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| 155 | } |
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| 156 | } |
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| 157 | font->sizex=8; |
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| 158 | font->sizey=10; |
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| 159 | } |
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| 160 | |||
| 161 | font->size=FONT_CONSTANT_SIZE; |
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| 162 | font->type=FONT_TYPE_ASCII; |
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| 163 | font->encoding_type=FONT_ENCODING_CYRILLIC_IBM866; |
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| 164 | } |
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| 165 | |||
| 166 | //////////////////////////////////////////////////////////////////////////////// |
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| 167 | // CHAR.MT and CHAR2.MT fonts draw |
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| 168 | //////////////////////////////////////////////////////////////////////////////// |
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| 169 | void MonofontDraw(finition_t *fin,int fx,int fy, |
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| 170 | DWORD color,DWORD background_color, |
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| 171 | font_t *font,unsigned char *s) |
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| 172 | { |
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| 173 | unsigned int i,j,k,step,len; |
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| 174 | int x,y,size_x,save_size_x,save_size_y; |
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| 175 | unsigned char *p,*buf,*save_buf; |
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| 176 | unsigned char c; |
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| 177 | DWORD draw_output; |
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| 178 | |||
| 179 | step=font->sizex*font->sizey; |
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| 180 | len=strlen(s); |
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| 181 | |||
| 182 | if (font->flags & FONT_FLAG_ORIENTATION_HORIZONTAL_FROM_LEFT_TO_RIGHT_ON) |
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| 183 | { |
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| 184 | if (font->flags & FONT_FLAG_DRAW_BACKGROUND_ON) |
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| 185 | {//there is a fon and not finition for draw |
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| 186 | //alocate a buffer for draw text |
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| 187 | size_x=font->sizex*len; |
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| 188 | |||
| 189 | c=screen.bits_per_pixel >> 3; |
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| 190 | i=step*c*len; |
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| 191 | buf=malloc(i); |
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| 192 | |||
| 193 | //save current screen parameters |
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| 194 | save_buf=screen.buffer; |
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| 195 | save_size_x=screen.size_x; |
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| 196 | save_size_y=screen.size_y; |
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| 197 | draw_output=screen.draw_output; |
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| 198 | |||
| 199 | //load parameters of local buffer |
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| 200 | screen.buffer=buf; |
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| 201 | screen.size_x=size_x; |
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| 202 | screen.size_y=font->sizey; |
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| 203 | screen.draw_output=DRAW_OUTPUT_BUFFER; |
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| 204 | |||
| 205 | //fill buffer by background color |
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| 206 | FillArrea(buf,i,screen.bits_per_pixel,background_color); |
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| 207 | |||
| 208 | //draw text |
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| 209 | x=0; |
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| 210 | for(k=0;k |
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| 211 | { |
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| 212 | c=s[k]; |
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| 213 | p=font->font+step*c; |
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| 214 | for(j=0;j |
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| 215 | { |
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| 216 | |||
| 217 | for(i=0;i |
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| 218 | { |
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| 219 | if (*p) DrawPixel(x+i,j,color); |
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| 220 | p++; |
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| 221 | } |
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| 222 | } |
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| 223 | x=x+font->sizex; |
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| 224 | } |
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| 225 | |||
| 226 | //restore screen parameters |
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| 227 | screen.buffer=save_buf; |
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| 228 | screen.size_x=save_size_x; |
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| 229 | screen.size_y=save_size_y; |
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| 230 | screen.draw_output=draw_output; |
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| 231 | |||
| 232 | //move text from local buffer to screen |
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| 233 | if (fin->flags & FINITION_ON) |
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| 234 | DrawImageFinit(fin,fx,fy,size_x,font->sizey,screen.bits_per_pixel,buf); |
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| 235 | else |
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| 236 | DrawImage(fx,fy,size_x,font->sizey,screen.bits_per_pixel,buf); |
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| 237 | |||
| 238 | //free local buffer |
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| 239 | free(buf); |
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| 240 | } |
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| 241 | else |
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| 242 | { |
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| 243 | if (fin->flags & FINITION_ON) |
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| 244 | {//not background and finition for draw |
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| 245 | x=fx; |
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| 246 | y=fy; |
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| 247 | for(k=0;k |
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| 248 | { |
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| 249 | c=s[k]; |
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| 250 | p=font->font+step*c; |
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| 251 | for(j=0;j |
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| 252 | { |
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| 253 | |||
| 254 | for(i=0;i |
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| 255 | { |
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| 256 | if (*p) DrawPixelFinit(fin,x+i,y+j,color); |
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| 257 | p++; |
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| 258 | } |
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| 259 | } |
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| 260 | x=x+font->sizex; |
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| 261 | } |
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| 262 | } |
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| 263 | else |
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| 264 | {//not background and not finition for draw |
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| 265 | x=fx; |
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| 266 | y=fy; |
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| 267 | for(k=0;k |
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| 268 | { |
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| 269 | c=s[k]; |
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| 270 | p=font->font+step*c; |
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| 271 | for(j=0;j |
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| 272 | { |
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| 273 | |||
| 274 | for(i=0;i |
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| 275 | { |
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| 276 | if (*p) DrawPixel(x+i,y+j,color); |
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| 277 | p++; |
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| 278 | } |
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| 279 | } |
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| 280 | x=x+font->sizex; |
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| 281 | } |
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| 282 | } |
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| 283 | |||
| 284 | } |
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| 285 | } |
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| 286 | } |
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| 287 | |||
| 288 | //////////////////////////////////////////////////////////////////////////////// |
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| 289 | // fonts loader |
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| 290 | //////////////////////////////////////////////////////////////////////////////// |
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| 291 | font_t *LoadFont(char *fullfontname) |
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| 292 | { |
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| 293 | char *path; |
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| 294 | char *c; |
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| 295 | BYTE *buf; |
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| 296 | long filesize; |
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| 297 | int len1,len2,i; |
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| 298 | font_t *font; |
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| 299 | static DWORD buf_for_size[2]; |
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| 300 | static DWORD buf_for_pos[2]; |
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| 301 | |||
| 302 | path=malloc(263); |
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| 303 | if (strchr(fullfontname,'/')==NULL) |
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| 304 | { |
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| 305 | len1=strlen(default_fonts_path); |
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| 306 | len2=strlen(fullfontname); |
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| 307 | memmove(path,default_fonts_path,len1); |
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| 308 | memmove(path+len1,fullfontname,len2); |
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| 309 | *(path+len1+len2)='\0'; |
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| 310 | } |
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| 311 | else |
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| 312 | memmove(path,fullfontname,strlen(fullfontname)); |
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| 313 | |||
| 314 | if (gui_get_file_size(path,buf_for_size)==KOLIBRIOS_SYS_FILE_ACCESS_SUCCESSFULLY) |
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| 315 | { |
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| 316 | filesize=buf_for_size[0]; |
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| 317 | buf=malloc(filesize); |
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| 318 | //load fonts in buffer |
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| 319 | gui_read_file(path,buf_for_pos,filesize,buf); |
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| 320 | |||
| 321 | free(path); |
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| 322 | //register font |
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| 323 | font=CreateFont(); |
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| 324 | c=strrchr(fullfontname,'/'); |
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| 325 | if(c==NULL) font->fnt_name=fullfontname; |
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| 326 | else |
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| 327 | font->fnt_name=(char*)(c+1); |
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| 328 | |||
| 329 | //check font type |
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| 330 | c=strstr(font->fnt_name,"CHAR.MT");//check standart type of fonts |
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| 331 | if (c!=NULL) |
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| 332 | { |
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| 333 | font->fnt_unpacker=(DWORD*)&CHAR_MT_FontsUnpacker; |
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| 334 | font->fnt_draw=(DWORD*)&MonofontDraw; |
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| 335 | CHAR_MT_FontsUnpacker(buf,font,FALSE);//CHAR.MT |
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| 336 | free(buf); |
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| 337 | font->flags=0; |
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| 338 | font->flags|=FONT_FLAG_ORIENTATION_HORIZONTAL_FROM_LEFT_TO_RIGHT_ON; |
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| 339 | } |
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| 340 | |||
| 341 | c=strstr(font->fnt_name,"CHAR2.MT");//check standart type of fonts |
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| 342 | if (c!=NULL) |
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| 343 | { |
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| 344 | font->fnt_unpacker=(DWORD*)&CHAR_MT_FontsUnpacker; |
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| 345 | font->fnt_draw=(DWORD*)&MonofontDraw; |
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| 346 | CHAR_MT_FontsUnpacker(buf,font,TRUE);//CHAR2.MT |
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| 347 | free(buf); |
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| 348 | font->flags=0; |
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| 349 | font->flags|=FONT_FLAG_ORIENTATION_HORIZONTAL_FROM_LEFT_TO_RIGHT_ON; |
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| 350 | } |
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| 351 | //not other fonts yet |
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| 352 | |||
| 353 | } |
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| 354 | else |
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| 355 | { |
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| 356 | #ifdef DEBUG |
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| 357 | printf("\ncannot load font %s",path); |
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| 358 | #endif |
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| 359 | free(path); |
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| 360 | return(NULL); |
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| 361 | } |
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| 362 | |||
| 363 | FontsMeneger.number_fonts++; |
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| 364 | return(font); |
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| 365 | } |
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| 366 | |||
| 367 | void FreeFont(font_t *font) |
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| 368 | { |
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| 369 | if (font==(font_t*)FontsMeneger.default_font) return; |
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| 370 | |||
| 371 | free(font->font); |
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| 372 | DestroyFont(font); |
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| 373 | } |