commit 9a3e0ec71440194eebd5f4c18602911874c00ce0
parent 44aaa260dd881d0a3da0f9d0cec1f657530030da
Author: Frederic Cambus <fred@statdns.com>
Date: Wed, 20 Jan 2016 20:33:31 +0100
Moving all loaders to a separate directory
Diffstat:
30 files changed, 1955 insertions(+), 1943 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -20,7 +20,7 @@ include_directories(${GD_INCLUDE_DIRS})
set(SRC src/main.c src/albinfonts.c src/ansilove.c src/explode.c src/filesize.c src/strtolower.c src/substr.c src/sauce.c)
-set(FORMATS src/ansi.c src/artworx.c src/binary.c src/icedraw.c src/pcboard.c src/tundra.c src/xbin.c)
+set(LOADERS src/loaders/ansi.c src/loaders/artworx.c src/loaders/binary.c src/loaders/icedraw.c src/loaders/pcboard.c src/loaders/tundra.c src/loaders/xbin.c)
if(NOT HAVE_PLEDGE)
set (SRC ${SRC} compat/pledge.c)
@@ -31,7 +31,7 @@ if(NOT HAVE_STRTONUM)
endif()
add_definitions(-Wall -Wextra -Werror -std=gnu99 -pedantic)
-add_executable(ansilove ${SRC} ${FORMATS})
+add_executable(ansilove ${SRC} ${LOADERS})
target_link_libraries(ansilove ${GD_LIBRARIES} m)
diff --git a/src/ansi.c b/src/ansi.c
@@ -1,580 +0,0 @@
-//
-// ansi.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-#include "ansi.h"
-
-void ansi(char *input, char *output, char *retinaout, char *font, int32_t int_bits, char *mode, bool icecolors, char *fext, bool createRetinaRep)
-{
- // ladies and gentlemen, it's type declaration time
- struct fontStruct fontData;
-
- int32_t columns = 80;
-
- bool isDizFile = false;
- bool ced = false;
- bool transparent = false;
- bool workbench = false;
-
- // font selection
- alSelectFont(&fontData, font);
-
- // to deal with the bits flag, we declared handy bool types
- if (!strcmp(mode, "ced")) {
- ced = true;
- }
- else if (!strcmp(mode, "transparent")) {
- transparent = true;
- }
- else if (!strcmp(mode, "workbench")) {
- workbench = true;
- }
- else if (!strcmp(mode, "workbench-transparent")) {
- workbench = true;
- transparent = true;
- }
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // close input file, we don't need it anymore
- fclose(input_file);
-
- // check if current file has a .diz extension
- if (!strcmp(fext, ".diz")) {
- isDizFile = true;
- }
-
- // libgd image pointers
- gdImagePtr im_ANSi;
-
- // ANSi processing loops
- int32_t loop = 0, ansi_sequence_loop, seq_graphics_loop;
-
- // character definitions
- int32_t current_character, next_character, character;
- unsigned char ansi_sequence_character;
-
- // default color values
- int32_t color_background = 0, color_foreground = 7;
-
- // text attributes
- bool bold = false, underline = false, italics = false, blink = false;
-
- // positions
- int32_t position_x = 0, position_y = 0, position_x_max = 0, position_y_max = 0;
- int32_t saved_position_y = 0, saved_position_x = 0;
-
- // sequence parsing variables
- int32_t seqValue, seqArrayCount, seq_line, seq_column;
- char *seqGrab;
- char **seqArray;
-
- // ANSi buffer structure array definition
- int32_t structIndex = 0;
- struct ansiChar *ansi_buffer, *temp;
-
- // ANSi buffer dynamic memory allocation
- ansi_buffer = malloc(sizeof(struct ansiChar));
-
- // background canvas
- int32_t background_canvas = 0;
-
- // ANSi interpreter
- while (loop < input_file_size)
- {
- current_character = input_file_buffer[loop];
- next_character = input_file_buffer[loop + 1];
-
- if (position_x==80 && !strcmp(WRAP_COLUMN_80, "1"))
- {
- position_y++;
- position_x=0;
- }
-
- // CR + LF
- if (current_character == 13 && next_character == 10) {
- position_y++;
- position_x = 0;
- loop++;
- }
-
- // LF
- if (current_character == 10)
- {
- position_y++;
- position_x = 0;
- }
-
- // tab
- if (current_character == 9)
- {
- position_x += 8;
- }
-
- // sub
- if (current_character == 26 && !strcmp(SUBSTITUTE_BREAK, "1"))
- {
- break;
- }
-
- // ANSi sequence
- if (current_character == 27 && next_character == 91)
- {
- for (ansi_sequence_loop = 0; ansi_sequence_loop < 12; ansi_sequence_loop++)
- {
- ansi_sequence_character = input_file_buffer[loop + 2 + ansi_sequence_loop];
-
- // cursor position
- if (ansi_sequence_character == 'H' || ansi_sequence_character == 'f')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // create sequence content array
- seqArrayCount = explode(&seqArray, ';', seqGrab);
-
- if (seqArrayCount > 1) {
- // convert grabbed sequence content to integers
- seq_line = atoi(seqArray[0]);
- seq_column = atoi(seqArray[1]);
-
- // finally set the positions
- position_y = seq_line-1;
- position_x = seq_column-1;
- }
- else {
- // no coordinates specified? we move to the home position
- position_y = 0;
- position_x = 0;
- }
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // cursor up
- if (ansi_sequence_character=='A')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // now get escape sequence's position value
- int32_t seq_line = atoi(seqGrab);
-
- if (seq_line == 0) {
- seq_line = 1;
- }
-
- position_y = position_y - seq_line;
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // cursor down
- if (ansi_sequence_character=='B')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // now get escape sequence's position value
- int32_t seq_line = atoi(seqGrab);
-
- if (seq_line == 0) {
- seq_line = 1;
- }
-
- position_y = position_y + seq_line;
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // cursor forward
- if (ansi_sequence_character=='C')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // now get escape sequence's position value
- int32_t seq_column = atoi(seqGrab);
-
- if (seq_column == 0) {
- seq_column = 1;
- }
-
- position_x = position_x + seq_column;
-
- if (position_x>80)
- {
- position_x=80;
- }
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // cursor backward
- if (ansi_sequence_character=='D')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // now get escape sequence's content length
- int32_t seq_column = atoi(seqGrab);
-
- if (seq_column == 0) {
- seq_column = 1;
- }
-
- position_x = position_x - seq_column;
-
- if (position_x < 0)
- {
- position_x = 0;
- }
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // save cursor position
- if (ansi_sequence_character=='s')
- {
- saved_position_y = position_y;
- saved_position_x = position_x;
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // restore cursor position
- if (ansi_sequence_character=='u')
- {
- position_y = saved_position_y;
- position_x = saved_position_x;
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // erase display
- if (ansi_sequence_character=='J')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // convert grab to an integer
- int32_t eraseDisplayInt = atoi(seqGrab);
-
- if (eraseDisplayInt == 2)
- {
- position_x=0;
- position_y=0;
-
- position_x_max=0;
- position_y_max=0;
-
- // reset ansi buffer
- free(ansi_buffer);
- ansi_buffer = malloc(sizeof(struct ansiChar));
- structIndex=0;
- }
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // set graphics mode
- if (ansi_sequence_character=='m')
- {
- // create substring from the sequence's content
- seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
-
- // create sequence content array
- seqArrayCount = explode(&seqArray, ';', seqGrab);
-
- // a loophole in limbo
- for (seq_graphics_loop = 0; seq_graphics_loop < seqArrayCount; seq_graphics_loop++)
- {
- // convert split content value to integer
- seqValue = atoi(seqArray[seq_graphics_loop]);
-
- if (seqValue == 0)
- {
- color_background = 0;
- color_foreground = 7;
- bold = false;
- underline = false;
- italics = false;
- blink = false;
- }
-
- if (seqValue == 1)
- {
- if (!workbench)
- {
- color_foreground+=8;
- }
- bold = true;
- }
-
- if (seqValue == 3)
- {
- italics = true;
- }
-
- if (seqValue == 4)
- {
- underline = true;
- }
-
- if (seqValue == 5)
- {
- if (!workbench)
- {
- color_background+=8;
- }
- blink = true;
- }
-
- if (seqValue > 29 && seqValue < 38)
- {
- color_foreground = seqValue - 30;
-
- if (bold)
- {
- color_foreground+=8;
- }
- }
-
- if (seqValue > 39 && seqValue < 48)
- {
- color_background = seqValue - 40;
-
- if (blink && icecolors)
- {
- color_background+=8;
- }
- }
- }
-
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // cursor (de)activation (Amiga ANSi)
- if (ansi_sequence_character == 'p')
- {
- loop+=ansi_sequence_loop+2;
- break;
- }
-
- // skipping set mode and reset mode sequences
- if (ansi_sequence_character == 'h' || ansi_sequence_character == 'l')
- {
- loop+=ansi_sequence_loop+2;
- break;
- }
- }
- }
- else if (current_character!=10 && current_character!=13 && current_character!=9)
- {
- // record number of columns and lines used
- if (position_x>position_x_max)
- {
- position_x_max=position_x;
- }
-
- if (position_y>position_y_max)
- {
- position_y_max=position_y;
- }
-
- // write current character in ansiChar structure
- if (!fontData.isAmigaFont || (current_character != 12 && current_character != 13))
- {
- // reallocate structure array memory
- temp = realloc(ansi_buffer, (structIndex + 1) * sizeof(struct ansiChar));
- ansi_buffer = temp;
-
- ansi_buffer[structIndex].color_background = color_background;
- ansi_buffer[structIndex].color_foreground = color_foreground;
- ansi_buffer[structIndex].current_character = current_character;
- ansi_buffer[structIndex].bold = bold;
- ansi_buffer[structIndex].italics = italics;
- ansi_buffer[structIndex].underline = underline;
- ansi_buffer[structIndex].position_x = position_x;
- ansi_buffer[structIndex].position_y = position_y;
-
- structIndex++;
- position_x++;
- }
- }
- loop++;
- }
-
- // allocate image buffer memory
- position_x_max++;
- position_y_max++;
-
- if (ced)
- {
- columns = 78;
- }
-
- if (isDizFile) {
- columns = fmin(position_x_max,80);
- }
-
- // create that damn thingy
- im_ANSi = gdImageCreate(columns * int_bits,(position_y_max)*fontData.font_size_y);
-
- if (!im_ANSi) {
- fputs ("\nCan't allocate ANSi buffer image memory.\n\n", stderr); exit (6);
- }
-
- int32_t colors[21];
-
- if (ced)
- {
- colors[0]=gdImageColorAllocate(im_ANSi, 170, 170, 170);
-
- for (loop=1; loop<16; loop++)
- {
- colors[loop]=gdImageColorAllocate(im_ANSi, 0, 0, 0);
- }
- }
- else if (workbench)
- {
- gdImageFill(im_ANSi, 0, 0, 0);
- colors[0] = gdImageColorAllocate(im_ANSi, 170, 170, 170);
- colors[1] = gdImageColorAllocate(im_ANSi, 0, 0, 255);
- colors[2] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
- colors[3] = gdImageColorAllocate(im_ANSi, 0, 255, 255);
- colors[4] = gdImageColorAllocate(im_ANSi, 0, 0, 0);
- colors[5] = gdImageColorAllocate(im_ANSi, 255, 0, 255);
- colors[6] = gdImageColorAllocate(im_ANSi, 102, 136, 187);
- colors[7] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
- colors[8] = gdImageColorAllocate(im_ANSi, 170, 170, 170);
- colors[9] = gdImageColorAllocate(im_ANSi, 0, 0, 255);
- colors[10] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
- colors[11] = gdImageColorAllocate(im_ANSi, 0, 255, 255);
- colors[12] = gdImageColorAllocate(im_ANSi, 0, 0, 0);
- colors[13] = gdImageColorAllocate(im_ANSi, 255, 0, 255);
- colors[14] = gdImageColorAllocate(im_ANSi, 102, 136, 187);
- colors[15] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
- }
-
- else
- {
- // Allocate standard ANSi color palette
-
- colors[0] = gdImageColorAllocate(im_ANSi, 0, 0, 0);
- colors[1] = gdImageColorAllocate(im_ANSi, 170, 0, 0);
- colors[2] = gdImageColorAllocate(im_ANSi, 0, 170, 0);
- colors[3] = gdImageColorAllocate(im_ANSi, 170, 85, 0);
- colors[4] = gdImageColorAllocate(im_ANSi, 0, 0, 170);
- colors[5] = gdImageColorAllocate(im_ANSi, 170, 0, 170);
- colors[6] = gdImageColorAllocate(im_ANSi, 0, 170, 170);
- colors[7] = gdImageColorAllocate(im_ANSi, 170, 170, 170);
- colors[8] = gdImageColorAllocate(im_ANSi, 85, 85, 85);
- colors[9] = gdImageColorAllocate(im_ANSi, 255, 85, 85);
- colors[10] = gdImageColorAllocate(im_ANSi, 85, 255, 85);
- colors[11] = gdImageColorAllocate(im_ANSi, 255, 255, 85);
- colors[12] = gdImageColorAllocate(im_ANSi, 85, 85, 255);
- colors[13] = gdImageColorAllocate(im_ANSi, 255, 85, 255);
- colors[14] = gdImageColorAllocate(im_ANSi, 85, 255, 255);
- colors[15] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
- colors[20] = gdImageColorAllocate(im_ANSi, 200, 220, 169);
-
- background_canvas = gdImageColorAllocate(im_ANSi, 0, 0, 0);
- }
-
- // even more definitions, sigh
- int32_t ansiBufferItems = structIndex;
-
- // render ANSi
- for (loop = 0; loop < ansiBufferItems; loop++)
- {
- // grab ANSi char from our structure array
- color_background = ansi_buffer[loop].color_background;
- color_foreground = ansi_buffer[loop].color_foreground;
- character = ansi_buffer[loop].current_character;
- bold = ansi_buffer[loop].bold;
- italics = ansi_buffer[loop].italics;
- underline = ansi_buffer[loop].underline;
- position_x = ansi_buffer[loop].position_x;
- position_y = ansi_buffer[loop].position_y;
-
- alDrawChar(im_ANSi, fontData.font_data, int_bits, fontData.font_size_y,
- position_x, position_y, colors[color_background], colors[color_foreground], character);
-
- }
-
- // transparent flag used?
- if (transparent)
- {
- gdImageColorTransparent(im_ANSi, background_canvas);
- }
-
- // create output image
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_ANSi, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_ANSi
- im_RetinaANSi = gdImageCreate(im_ANSi->sx * 2, im_ANSi->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_ANSi, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_ANSi->sx, im_ANSi->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // free memory
- free(ansi_buffer);
-
- gdImageDestroy(im_ANSi);
-}
diff --git a/src/ansi.h b/src/ansi.h
@@ -1,29 +0,0 @@
-//
-// ansi.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef ansi_h
-#define ansi_h
-
-// Character structure
-struct ansiChar {
- int32_t position_x;
- int32_t position_y;
- int32_t color_background;
- int32_t color_foreground;
- int32_t current_character;
- bool bold;
- bool italics;
- bool underline;
-};
-
-void ansi(char *input, char *output, char *retinaout, char *font, int32_t int_bits, char *mode, bool icecolors, char *fext, bool createRetinaRep);
-
-#endif
diff --git a/src/artworx.c b/src/artworx.c
@@ -1,137 +0,0 @@
-//
-// artworx.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-
-void artworx(char *input, char *output, char *retinaout, bool createRetinaRep)
-{
- const unsigned char *font_data;
- unsigned char *font_data_adf;
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // close input file, we don't need it anymore
- fclose(input_file);
-
- // libgd image pointers
- gdImagePtr im_ADF;
-
- // create ADF instance
- im_ADF = gdImageCreate(640,(((input_file_size - 192 - 4096 -1) / 2) / 80) * 16);
-
- // error output
- if (!im_ADF) {
- fputs ("\nCan't allocate buffer image memory.\n\n", stderr); exit (7);
- }
-
- // ADF color palette array
- int32_t adf_colors[16] = { 0, 1, 2, 3, 4, 5, 20, 7, 56, 57, 58, 59, 60, 61, 62, 63 };
-
- int32_t loop;
- int32_t index;
-
- // process ADF font
- font_data_adf = (unsigned char *) malloc(sizeof(unsigned char)*4096);
- if (font_data_adf == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (7);
- }
- memcpy(font_data_adf,input_file_buffer+193,4096);
-
- font_data=font_data_adf;
-
- // process ADF palette
- for (loop = 0; loop < 16; loop++)
- {
- index = (adf_colors[loop] * 3) + 1;
- gdImageColorAllocate(im_ADF, (input_file_buffer[index] << 2 | input_file_buffer[index] >> 4),
- (input_file_buffer[index + 1] << 2 | input_file_buffer[index + 1] >> 4),
- (input_file_buffer[index + 2] << 2 | input_file_buffer[index + 2] >> 4));
- }
-
- gdImageColorAllocate(im_ADF, 0, 0, 0);
-
- // process ADF
- int32_t position_x = 0, position_y = 0;
- int32_t character, attribute, color_foreground, color_background;
- loop = 192 + 4096 + 1;
-
- while(loop < input_file_size)
- {
- if (position_x == 80)
- {
- position_x = 0;
- position_y++;
- }
-
- character = input_file_buffer[loop];
- attribute = input_file_buffer[loop+1];
-
- color_background = (attribute & 240) >> 4;
- color_foreground = attribute & 15;
-
- alDrawChar(im_ADF, font_data, 8, 16, position_x, position_y, color_background, color_foreground, character);
-
- position_x++;
- loop+=2;
- }
-
- // create output file
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_ADF, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_ADF
- im_RetinaANSi = gdImageCreate(im_ADF->sx * 2, im_ADF->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_ADF, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_ADF->sx, im_ADF->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // nuke garbage
- gdImageDestroy(im_ADF);
-}
diff --git a/src/artworx.h b/src/artworx.h
@@ -1,17 +0,0 @@
-//
-// artworx.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef artworx_h
-#define artworx_h
-
-void artworx(char *input, char *output, char *retinaout, bool createRetinaRep);
-
-#endif
diff --git a/src/binary.c b/src/binary.c
@@ -1,143 +0,0 @@
-//
-// binary.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-
-void binary(char *input, char *output, char *retinaout, int32_t int_columns, char *font, int32_t int_bits, bool icecolors, bool createRetinaRep)
-{
- // some type declarations
- struct fontStruct fontData;
-
- // font selection
- alSelectFont(&fontData, font);
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // close input file, we don't need it anymore
- fclose(input_file);
-
- // libgd image pointers
- gdImagePtr im_Binary;
-
- // allocate buffer image memory
- im_Binary = gdImageCreate(int_columns * int_bits,
- ((input_file_size / 2) / int_columns * fontData.font_size_y));
-
- if (!im_Binary) {
- fputs ("\nError, can't allocate buffer image memory.\n\n", stderr); exit (6);
- }
-
- // allocate black color
- gdImageColorAllocate(im_Binary, 0, 0, 0);
-
- // allocate color palette
- int32_t colors[16];
-
- colors[0] = gdImageColorAllocate(im_Binary, 0, 0, 0);
- colors[1] = gdImageColorAllocate(im_Binary, 0, 0, 170);
- colors[2] = gdImageColorAllocate(im_Binary, 0, 170, 0);
- colors[3] = gdImageColorAllocate(im_Binary, 0, 170, 170);
- colors[4] = gdImageColorAllocate(im_Binary, 170, 0, 0);
- colors[5] = gdImageColorAllocate(im_Binary, 170, 0, 170);
- colors[6] = gdImageColorAllocate(im_Binary, 170, 85, 0);
- colors[7] = gdImageColorAllocate(im_Binary, 170, 170, 170);
- colors[8] = gdImageColorAllocate(im_Binary, 85, 85, 85);
- colors[9] = gdImageColorAllocate(im_Binary, 85, 85, 255);
- colors[10] = gdImageColorAllocate(im_Binary, 85, 255, 85);
- colors[11] = gdImageColorAllocate(im_Binary, 85, 255, 255);
- colors[12] = gdImageColorAllocate(im_Binary, 255, 85, 85);
- colors[13] = gdImageColorAllocate(im_Binary, 255, 85, 255);
- colors[14] = gdImageColorAllocate(im_Binary, 255, 255, 85);
- colors[15] = gdImageColorAllocate(im_Binary, 255, 255, 255);
-
- // process binary
- int32_t character, attribute, color_background, color_foreground;
- int32_t loop = 0, position_x = 0, position_y = 0;
-
- while (loop < input_file_size)
- {
- if (position_x == int_columns)
- {
- position_x = 0;
- position_y++;
- }
-
- character = input_file_buffer[loop];
- attribute = input_file_buffer[loop+1];
-
- color_background = (attribute & 240) >> 4;
- color_foreground = (attribute & 15);
-
-
- if (color_background > 8 && !icecolors)
- {
- color_background -= 8;
- }
-
- alDrawChar(im_Binary, fontData.font_data, int_bits, fontData.font_size_y,
- position_x, position_y, colors[color_background], colors[color_foreground], character);
-
- position_x++;
- loop+=2;
- }
-
- // create output image
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_Binary, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_Binary
- im_RetinaANSi = gdImageCreate(im_Binary->sx * 2, im_Binary->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_Binary, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_Binary->sx, im_Binary->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // free memory
- gdImageDestroy(im_Binary);
-}
diff --git a/src/binary.h b/src/binary.h
@@ -1,18 +0,0 @@
-//
-// binary.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef binary_h
-#define binary_h
-
-void binary(char *input, char *output, char *retinaout, int32_t int_columns, char *font, int32_t int_bits, bool icecolors, bool createRetinaRep);
-
-#endif
-
diff --git a/src/icedraw.c b/src/icedraw.c
@@ -1,200 +0,0 @@
-//
-// icedraw.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-
-void icedraw(char *input, char *output, char *retinaout, bool fileHasSAUCE, bool createRetinaRep)
-{
- const unsigned char *font_data;
- unsigned char *font_data_idf;
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // IDF related: file contains a SAUCE record? adjust the file size
- if(fileHasSAUCE) {
- sauce *saucerec = sauceReadFile(input_file);
- input_file_size -= 129 - ( saucerec->comments > 0 ? 5 + 64 * saucerec->comments : 0);
- }
-
- // close input file, we don't need it anymore
- fclose(input_file);
-
- // extract relevant part of the IDF header, 16-bit endian unsigned short
- int32_t x2 = (input_file_buffer[9] << 8) + input_file_buffer[8];
-
- // libgd image pointers
- gdImagePtr im_IDF;
-
- int32_t loop;
- int32_t index;
- int32_t colors[16];
-
- // process IDF font
- font_data_idf = (unsigned char *) malloc(sizeof(unsigned char)*4096);
- if (font_data_idf == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (7);
- }
- memcpy(font_data_idf,input_file_buffer+(input_file_size - 48 - 4096),4096);
-
- font_data=font_data_idf;
-
- // process IDF
- loop = 12;
- int32_t idf_sequence_length, idf_sequence_loop, i = 0;
-
- // dynamically allocated memory buffer for IDF data
- unsigned char *idf_buffer, *temp;
- idf_buffer = malloc(sizeof(unsigned char));
-
- int16_t idf_data, idf_data_length;
-
- while (loop < input_file_size - 4096 - 48)
- {
- memcpy(&idf_data,input_file_buffer+loop,2);
-
- // RLE compressed data
- if (idf_data==1)
- {
- memcpy(&idf_data_length,input_file_buffer+loop+2,2);
-
- idf_sequence_length = idf_data_length & 255;
-
- for (idf_sequence_loop = 0; idf_sequence_loop < idf_sequence_length; idf_sequence_loop++)
- {
- // reallocate IDF buffer memory
- temp = realloc(idf_buffer, (i + 2) * sizeof(unsigned char));
- if (idf_buffer != NULL) {
- idf_buffer = temp;
- }
- else {
- fputs ("\nError allocating IDF buffer memory.\n\n", stderr); exit (7);
- }
-
- idf_buffer[i] = input_file_buffer[loop + 4];
- idf_buffer[i+1] = input_file_buffer[loop + 5];
- i+=2;
- }
- loop += 4;
- }
- else {
- // reallocate IDF buffer memory
- temp = realloc(idf_buffer, (i + 2) * sizeof(unsigned char));
- if (idf_buffer != NULL) {
- idf_buffer = temp;
- }
- else {
- fputs ("\nError allocating IDF buffer memory.\n\n", stderr); exit (8);
- }
-
- // normal character
- idf_buffer[i] = input_file_buffer[loop];
- idf_buffer[i+1] = input_file_buffer[loop + 1];
- i+=2;
- }
- loop += 2;
- }
-
- // create IDF instance
- im_IDF = gdImageCreate((x2 + 1) * 8, i / 2 / 80 * 16);
-
- // error output
- if (!im_IDF) {
- fputs ("\nCan't allocate buffer image memory.\n\n", stderr); exit (9);
- }
- gdImageColorAllocate(im_IDF, 0, 0, 0);
-
- // process IDF palette
- for (loop = 0; loop < 16; loop++)
- {
- index = (loop * 3) + input_file_size - 48;
- colors[loop] = gdImageColorAllocate(im_IDF, (input_file_buffer[index] << 2 | input_file_buffer[index] >> 4),
- (input_file_buffer[index + 1] << 2 | input_file_buffer[index + 1] >> 4),
- (input_file_buffer[index + 2] << 2 | input_file_buffer[index + 2] >> 4));
- }
-
- // render IDF
- int32_t position_x = 0, position_y = 0;
- int32_t character, attribute, color_foreground, color_background;
-
- for (loop = 0; loop < i ; loop +=2)
- {
- if (position_x == x2 + 1)
- {
- position_x = 0;
- position_y++;
- }
-
- character = idf_buffer[loop];
- attribute = idf_buffer[loop+1];
-
- color_background = (attribute & 240) >> 4;
- color_foreground = attribute & 15;
-
- alDrawChar(im_IDF, font_data, 8, 16, position_x, position_y, colors[color_background], colors[color_foreground], character);
-
- position_x++;
- }
-
- // free dynamically allocated memory
- free(idf_buffer);
-
- // create output file
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_IDF, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_IDF
- im_RetinaANSi = gdImageCreate(im_IDF->sx * 2, im_IDF->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_IDF, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_IDF->sx, im_IDF->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // nuke garbage
- gdImageDestroy(im_IDF);
-}
diff --git a/src/icedraw.h b/src/icedraw.h
@@ -1,18 +0,0 @@
-//
-// icedraw.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef icedraw_h
-#define icedraw_h
-
-void icedraw(char *input, char *output, char *retinaout, bool fileHasSAUCE, bool createRetinaRep);
-
-#endif
-
diff --git a/src/loaders/ansi.c b/src/loaders/ansi.c
@@ -0,0 +1,579 @@
+//
+// ansi.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "ansi.h"
+
+void ansi(char *input, char *output, char *retinaout, char *font, int32_t int_bits, char *mode, bool icecolors, char *fext, bool createRetinaRep)
+{
+ // ladies and gentlemen, it's type declaration time
+ struct fontStruct fontData;
+
+ int32_t columns = 80;
+
+ bool isDizFile = false;
+ bool ced = false;
+ bool transparent = false;
+ bool workbench = false;
+
+ // font selection
+ alSelectFont(&fontData, font);
+
+ // to deal with the bits flag, we declared handy bool types
+ if (!strcmp(mode, "ced")) {
+ ced = true;
+ }
+ else if (!strcmp(mode, "transparent")) {
+ transparent = true;
+ }
+ else if (!strcmp(mode, "workbench")) {
+ workbench = true;
+ }
+ else if (!strcmp(mode, "workbench-transparent")) {
+ workbench = true;
+ transparent = true;
+ }
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ // check if current file has a .diz extension
+ if (!strcmp(fext, ".diz")) {
+ isDizFile = true;
+ }
+
+ // libgd image pointers
+ gdImagePtr im_ANSi;
+
+ // ANSi processing loops
+ int32_t loop = 0, ansi_sequence_loop, seq_graphics_loop;
+
+ // character definitions
+ int32_t current_character, next_character, character;
+ unsigned char ansi_sequence_character;
+
+ // default color values
+ int32_t color_background = 0, color_foreground = 7;
+
+ // text attributes
+ bool bold = false, underline = false, italics = false, blink = false;
+
+ // positions
+ int32_t position_x = 0, position_y = 0, position_x_max = 0, position_y_max = 0;
+ int32_t saved_position_y = 0, saved_position_x = 0;
+
+ // sequence parsing variables
+ int32_t seqValue, seqArrayCount, seq_line, seq_column;
+ char *seqGrab;
+ char **seqArray;
+
+ // ANSi buffer structure array definition
+ int32_t structIndex = 0;
+ struct ansiChar *ansi_buffer, *temp;
+
+ // ANSi buffer dynamic memory allocation
+ ansi_buffer = malloc(sizeof(struct ansiChar));
+
+ // background canvas
+ int32_t background_canvas = 0;
+
+ // ANSi interpreter
+ while (loop < input_file_size)
+ {
+ current_character = input_file_buffer[loop];
+ next_character = input_file_buffer[loop + 1];
+
+ if (position_x==80 && !strcmp(WRAP_COLUMN_80, "1"))
+ {
+ position_y++;
+ position_x=0;
+ }
+
+ // CR + LF
+ if (current_character == 13 && next_character == 10) {
+ position_y++;
+ position_x = 0;
+ loop++;
+ }
+
+ // LF
+ if (current_character == 10)
+ {
+ position_y++;
+ position_x = 0;
+ }
+
+ // tab
+ if (current_character == 9)
+ {
+ position_x += 8;
+ }
+
+ // sub
+ if (current_character == 26 && !strcmp(SUBSTITUTE_BREAK, "1"))
+ {
+ break;
+ }
+
+ // ANSi sequence
+ if (current_character == 27 && next_character == 91)
+ {
+ for (ansi_sequence_loop = 0; ansi_sequence_loop < 12; ansi_sequence_loop++)
+ {
+ ansi_sequence_character = input_file_buffer[loop + 2 + ansi_sequence_loop];
+
+ // cursor position
+ if (ansi_sequence_character == 'H' || ansi_sequence_character == 'f')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // create sequence content array
+ seqArrayCount = explode(&seqArray, ';', seqGrab);
+
+ if (seqArrayCount > 1) {
+ // convert grabbed sequence content to integers
+ seq_line = atoi(seqArray[0]);
+ seq_column = atoi(seqArray[1]);
+
+ // finally set the positions
+ position_y = seq_line-1;
+ position_x = seq_column-1;
+ }
+ else {
+ // no coordinates specified? we move to the home position
+ position_y = 0;
+ position_x = 0;
+ }
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // cursor up
+ if (ansi_sequence_character=='A')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // now get escape sequence's position value
+ int32_t seq_line = atoi(seqGrab);
+
+ if (seq_line == 0) {
+ seq_line = 1;
+ }
+
+ position_y = position_y - seq_line;
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // cursor down
+ if (ansi_sequence_character=='B')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // now get escape sequence's position value
+ int32_t seq_line = atoi(seqGrab);
+
+ if (seq_line == 0) {
+ seq_line = 1;
+ }
+
+ position_y = position_y + seq_line;
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // cursor forward
+ if (ansi_sequence_character=='C')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // now get escape sequence's position value
+ int32_t seq_column = atoi(seqGrab);
+
+ if (seq_column == 0) {
+ seq_column = 1;
+ }
+
+ position_x = position_x + seq_column;
+
+ if (position_x>80)
+ {
+ position_x=80;
+ }
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // cursor backward
+ if (ansi_sequence_character=='D')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // now get escape sequence's content length
+ int32_t seq_column = atoi(seqGrab);
+
+ if (seq_column == 0) {
+ seq_column = 1;
+ }
+
+ position_x = position_x - seq_column;
+
+ if (position_x < 0)
+ {
+ position_x = 0;
+ }
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // save cursor position
+ if (ansi_sequence_character=='s')
+ {
+ saved_position_y = position_y;
+ saved_position_x = position_x;
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // restore cursor position
+ if (ansi_sequence_character=='u')
+ {
+ position_y = saved_position_y;
+ position_x = saved_position_x;
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // erase display
+ if (ansi_sequence_character=='J')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // convert grab to an integer
+ int32_t eraseDisplayInt = atoi(seqGrab);
+
+ if (eraseDisplayInt == 2)
+ {
+ position_x=0;
+ position_y=0;
+
+ position_x_max=0;
+ position_y_max=0;
+
+ // reset ansi buffer
+ free(ansi_buffer);
+ ansi_buffer = malloc(sizeof(struct ansiChar));
+ structIndex=0;
+ }
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // set graphics mode
+ if (ansi_sequence_character=='m')
+ {
+ // create substring from the sequence's content
+ seqGrab = substr((char *)input_file_buffer, loop+2, ansi_sequence_loop);
+
+ // create sequence content array
+ seqArrayCount = explode(&seqArray, ';', seqGrab);
+
+ // a loophole in limbo
+ for (seq_graphics_loop = 0; seq_graphics_loop < seqArrayCount; seq_graphics_loop++)
+ {
+ // convert split content value to integer
+ seqValue = atoi(seqArray[seq_graphics_loop]);
+
+ if (seqValue == 0)
+ {
+ color_background = 0;
+ color_foreground = 7;
+ bold = false;
+ underline = false;
+ italics = false;
+ blink = false;
+ }
+
+ if (seqValue == 1)
+ {
+ if (!workbench)
+ {
+ color_foreground+=8;
+ }
+ bold = true;
+ }
+
+ if (seqValue == 3)
+ {
+ italics = true;
+ }
+
+ if (seqValue == 4)
+ {
+ underline = true;
+ }
+
+ if (seqValue == 5)
+ {
+ if (!workbench)
+ {
+ color_background+=8;
+ }
+ blink = true;
+ }
+
+ if (seqValue > 29 && seqValue < 38)
+ {
+ color_foreground = seqValue - 30;
+
+ if (bold)
+ {
+ color_foreground+=8;
+ }
+ }
+
+ if (seqValue > 39 && seqValue < 48)
+ {
+ color_background = seqValue - 40;
+
+ if (blink && icecolors)
+ {
+ color_background+=8;
+ }
+ }
+ }
+
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // cursor (de)activation (Amiga ANSi)
+ if (ansi_sequence_character == 'p')
+ {
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+
+ // skipping set mode and reset mode sequences
+ if (ansi_sequence_character == 'h' || ansi_sequence_character == 'l')
+ {
+ loop+=ansi_sequence_loop+2;
+ break;
+ }
+ }
+ }
+ else if (current_character!=10 && current_character!=13 && current_character!=9)
+ {
+ // record number of columns and lines used
+ if (position_x>position_x_max)
+ {
+ position_x_max=position_x;
+ }
+
+ if (position_y>position_y_max)
+ {
+ position_y_max=position_y;
+ }
+
+ // write current character in ansiChar structure
+ if (!fontData.isAmigaFont || (current_character != 12 && current_character != 13))
+ {
+ // reallocate structure array memory
+ temp = realloc(ansi_buffer, (structIndex + 1) * sizeof(struct ansiChar));
+ ansi_buffer = temp;
+
+ ansi_buffer[structIndex].color_background = color_background;
+ ansi_buffer[structIndex].color_foreground = color_foreground;
+ ansi_buffer[structIndex].current_character = current_character;
+ ansi_buffer[structIndex].bold = bold;
+ ansi_buffer[structIndex].italics = italics;
+ ansi_buffer[structIndex].underline = underline;
+ ansi_buffer[structIndex].position_x = position_x;
+ ansi_buffer[structIndex].position_y = position_y;
+
+ structIndex++;
+ position_x++;
+ }
+ }
+ loop++;
+ }
+
+ // allocate image buffer memory
+ position_x_max++;
+ position_y_max++;
+
+ if (ced)
+ {
+ columns = 78;
+ }
+
+ if (isDizFile) {
+ columns = fmin(position_x_max,80);
+ }
+
+ // create that damn thingy
+ im_ANSi = gdImageCreate(columns * int_bits,(position_y_max)*fontData.font_size_y);
+
+ if (!im_ANSi) {
+ fputs ("\nCan't allocate ANSi buffer image memory.\n\n", stderr); exit (6);
+ }
+
+ int32_t colors[21];
+
+ if (ced)
+ {
+ colors[0]=gdImageColorAllocate(im_ANSi, 170, 170, 170);
+
+ for (loop=1; loop<16; loop++)
+ {
+ colors[loop]=gdImageColorAllocate(im_ANSi, 0, 0, 0);
+ }
+ }
+ else if (workbench)
+ {
+ gdImageFill(im_ANSi, 0, 0, 0);
+ colors[0] = gdImageColorAllocate(im_ANSi, 170, 170, 170);
+ colors[1] = gdImageColorAllocate(im_ANSi, 0, 0, 255);
+ colors[2] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
+ colors[3] = gdImageColorAllocate(im_ANSi, 0, 255, 255);
+ colors[4] = gdImageColorAllocate(im_ANSi, 0, 0, 0);
+ colors[5] = gdImageColorAllocate(im_ANSi, 255, 0, 255);
+ colors[6] = gdImageColorAllocate(im_ANSi, 102, 136, 187);
+ colors[7] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
+ colors[8] = gdImageColorAllocate(im_ANSi, 170, 170, 170);
+ colors[9] = gdImageColorAllocate(im_ANSi, 0, 0, 255);
+ colors[10] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
+ colors[11] = gdImageColorAllocate(im_ANSi, 0, 255, 255);
+ colors[12] = gdImageColorAllocate(im_ANSi, 0, 0, 0);
+ colors[13] = gdImageColorAllocate(im_ANSi, 255, 0, 255);
+ colors[14] = gdImageColorAllocate(im_ANSi, 102, 136, 187);
+ colors[15] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
+ }
+
+ else
+ {
+ // Allocate standard ANSi color palette
+
+ colors[0] = gdImageColorAllocate(im_ANSi, 0, 0, 0);
+ colors[1] = gdImageColorAllocate(im_ANSi, 170, 0, 0);
+ colors[2] = gdImageColorAllocate(im_ANSi, 0, 170, 0);
+ colors[3] = gdImageColorAllocate(im_ANSi, 170, 85, 0);
+ colors[4] = gdImageColorAllocate(im_ANSi, 0, 0, 170);
+ colors[5] = gdImageColorAllocate(im_ANSi, 170, 0, 170);
+ colors[6] = gdImageColorAllocate(im_ANSi, 0, 170, 170);
+ colors[7] = gdImageColorAllocate(im_ANSi, 170, 170, 170);
+ colors[8] = gdImageColorAllocate(im_ANSi, 85, 85, 85);
+ colors[9] = gdImageColorAllocate(im_ANSi, 255, 85, 85);
+ colors[10] = gdImageColorAllocate(im_ANSi, 85, 255, 85);
+ colors[11] = gdImageColorAllocate(im_ANSi, 255, 255, 85);
+ colors[12] = gdImageColorAllocate(im_ANSi, 85, 85, 255);
+ colors[13] = gdImageColorAllocate(im_ANSi, 255, 85, 255);
+ colors[14] = gdImageColorAllocate(im_ANSi, 85, 255, 255);
+ colors[15] = gdImageColorAllocate(im_ANSi, 255, 255, 255);
+ colors[20] = gdImageColorAllocate(im_ANSi, 200, 220, 169);
+
+ background_canvas = gdImageColorAllocate(im_ANSi, 0, 0, 0);
+ }
+
+ // even more definitions, sigh
+ int32_t ansiBufferItems = structIndex;
+
+ // render ANSi
+ for (loop = 0; loop < ansiBufferItems; loop++)
+ {
+ // grab ANSi char from our structure array
+ color_background = ansi_buffer[loop].color_background;
+ color_foreground = ansi_buffer[loop].color_foreground;
+ character = ansi_buffer[loop].current_character;
+ bold = ansi_buffer[loop].bold;
+ italics = ansi_buffer[loop].italics;
+ underline = ansi_buffer[loop].underline;
+ position_x = ansi_buffer[loop].position_x;
+ position_y = ansi_buffer[loop].position_y;
+
+ alDrawChar(im_ANSi, fontData.font_data, int_bits, fontData.font_size_y,
+ position_x, position_y, colors[color_background], colors[color_foreground], character);
+
+ }
+
+ // transparent flag used?
+ if (transparent)
+ {
+ gdImageColorTransparent(im_ANSi, background_canvas);
+ }
+
+ // create output image
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_ANSi, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_ANSi
+ im_RetinaANSi = gdImageCreate(im_ANSi->sx * 2, im_ANSi->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_ANSi, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_ANSi->sx, im_ANSi->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // free memory
+ free(ansi_buffer);
+
+ gdImageDestroy(im_ANSi);
+}
diff --git a/src/loaders/ansi.h b/src/loaders/ansi.h
@@ -0,0 +1,31 @@
+//
+// ansi.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef ansi_h
+#define ansi_h
+
+// Character structure
+struct ansiChar {
+ int32_t position_x;
+ int32_t position_y;
+ int32_t color_background;
+ int32_t color_foreground;
+ int32_t current_character;
+ bool bold;
+ bool italics;
+ bool underline;
+};
+
+void ansi(char *input, char *output, char *retinaout, char *font, int32_t int_bits, char *mode, bool icecolors, char *fext, bool createRetinaRep);
+
+#endif
diff --git a/src/loaders/artworx.c b/src/loaders/artworx.c
@@ -0,0 +1,137 @@
+//
+// artworx.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "artworx.h"
+
+void artworx(char *input, char *output, char *retinaout, bool createRetinaRep)
+{
+ const unsigned char *font_data;
+ unsigned char *font_data_adf;
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ // libgd image pointers
+ gdImagePtr im_ADF;
+
+ // create ADF instance
+ im_ADF = gdImageCreate(640,(((input_file_size - 192 - 4096 -1) / 2) / 80) * 16);
+
+ // error output
+ if (!im_ADF) {
+ fputs ("\nCan't allocate buffer image memory.\n\n", stderr); exit (7);
+ }
+
+ // ADF color palette array
+ int32_t adf_colors[16] = { 0, 1, 2, 3, 4, 5, 20, 7, 56, 57, 58, 59, 60, 61, 62, 63 };
+
+ int32_t loop;
+ int32_t index;
+
+ // process ADF font
+ font_data_adf = (unsigned char *) malloc(sizeof(unsigned char)*4096);
+ if (font_data_adf == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (7);
+ }
+ memcpy(font_data_adf,input_file_buffer+193,4096);
+
+ font_data=font_data_adf;
+
+ // process ADF palette
+ for (loop = 0; loop < 16; loop++)
+ {
+ index = (adf_colors[loop] * 3) + 1;
+ gdImageColorAllocate(im_ADF, (input_file_buffer[index] << 2 | input_file_buffer[index] >> 4),
+ (input_file_buffer[index + 1] << 2 | input_file_buffer[index + 1] >> 4),
+ (input_file_buffer[index + 2] << 2 | input_file_buffer[index + 2] >> 4));
+ }
+
+ gdImageColorAllocate(im_ADF, 0, 0, 0);
+
+ // process ADF
+ int32_t position_x = 0, position_y = 0;
+ int32_t character, attribute, color_foreground, color_background;
+ loop = 192 + 4096 + 1;
+
+ while(loop < input_file_size)
+ {
+ if (position_x == 80)
+ {
+ position_x = 0;
+ position_y++;
+ }
+
+ character = input_file_buffer[loop];
+ attribute = input_file_buffer[loop+1];
+
+ color_background = (attribute & 240) >> 4;
+ color_foreground = attribute & 15;
+
+ alDrawChar(im_ADF, font_data, 8, 16, position_x, position_y, color_background, color_foreground, character);
+
+ position_x++;
+ loop+=2;
+ }
+
+ // create output file
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_ADF, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_ADF
+ im_RetinaANSi = gdImageCreate(im_ADF->sx * 2, im_ADF->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_ADF, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_ADF->sx, im_ADF->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // nuke garbage
+ gdImageDestroy(im_ADF);
+}
diff --git a/src/loaders/artworx.h b/src/loaders/artworx.h
@@ -0,0 +1,19 @@
+//
+// artworx.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef artworx_h
+#define artworx_h
+
+void artworx(char *input, char *output, char *retinaout, bool createRetinaRep);
+
+#endif
diff --git a/src/loaders/binary.c b/src/loaders/binary.c
@@ -0,0 +1,143 @@
+//
+// binary.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "binary.h"
+
+void binary(char *input, char *output, char *retinaout, int32_t int_columns, char *font, int32_t int_bits, bool icecolors, bool createRetinaRep)
+{
+ // some type declarations
+ struct fontStruct fontData;
+
+ // font selection
+ alSelectFont(&fontData, font);
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ // libgd image pointers
+ gdImagePtr im_Binary;
+
+ // allocate buffer image memory
+ im_Binary = gdImageCreate(int_columns * int_bits,
+ ((input_file_size / 2) / int_columns * fontData.font_size_y));
+
+ if (!im_Binary) {
+ fputs ("\nError, can't allocate buffer image memory.\n\n", stderr); exit (6);
+ }
+
+ // allocate black color
+ gdImageColorAllocate(im_Binary, 0, 0, 0);
+
+ // allocate color palette
+ int32_t colors[16];
+
+ colors[0] = gdImageColorAllocate(im_Binary, 0, 0, 0);
+ colors[1] = gdImageColorAllocate(im_Binary, 0, 0, 170);
+ colors[2] = gdImageColorAllocate(im_Binary, 0, 170, 0);
+ colors[3] = gdImageColorAllocate(im_Binary, 0, 170, 170);
+ colors[4] = gdImageColorAllocate(im_Binary, 170, 0, 0);
+ colors[5] = gdImageColorAllocate(im_Binary, 170, 0, 170);
+ colors[6] = gdImageColorAllocate(im_Binary, 170, 85, 0);
+ colors[7] = gdImageColorAllocate(im_Binary, 170, 170, 170);
+ colors[8] = gdImageColorAllocate(im_Binary, 85, 85, 85);
+ colors[9] = gdImageColorAllocate(im_Binary, 85, 85, 255);
+ colors[10] = gdImageColorAllocate(im_Binary, 85, 255, 85);
+ colors[11] = gdImageColorAllocate(im_Binary, 85, 255, 255);
+ colors[12] = gdImageColorAllocate(im_Binary, 255, 85, 85);
+ colors[13] = gdImageColorAllocate(im_Binary, 255, 85, 255);
+ colors[14] = gdImageColorAllocate(im_Binary, 255, 255, 85);
+ colors[15] = gdImageColorAllocate(im_Binary, 255, 255, 255);
+
+ // process binary
+ int32_t character, attribute, color_background, color_foreground;
+ int32_t loop = 0, position_x = 0, position_y = 0;
+
+ while (loop < input_file_size)
+ {
+ if (position_x == int_columns)
+ {
+ position_x = 0;
+ position_y++;
+ }
+
+ character = input_file_buffer[loop];
+ attribute = input_file_buffer[loop+1];
+
+ color_background = (attribute & 240) >> 4;
+ color_foreground = (attribute & 15);
+
+
+ if (color_background > 8 && !icecolors)
+ {
+ color_background -= 8;
+ }
+
+ alDrawChar(im_Binary, fontData.font_data, int_bits, fontData.font_size_y,
+ position_x, position_y, colors[color_background], colors[color_foreground], character);
+
+ position_x++;
+ loop+=2;
+ }
+
+ // create output image
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_Binary, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_Binary
+ im_RetinaANSi = gdImageCreate(im_Binary->sx * 2, im_Binary->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_Binary, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_Binary->sx, im_Binary->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // free memory
+ gdImageDestroy(im_Binary);
+}
diff --git a/src/loaders/binary.h b/src/loaders/binary.h
@@ -0,0 +1,20 @@
+//
+// binary.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef binary_h
+#define binary_h
+
+void binary(char *input, char *output, char *retinaout, int32_t int_columns, char *font, int32_t int_bits, bool icecolors, bool createRetinaRep);
+
+#endif
+
diff --git a/src/loaders/icedraw.c b/src/loaders/icedraw.c
@@ -0,0 +1,200 @@
+//
+// icedraw.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "icedraw.h"
+
+void icedraw(char *input, char *output, char *retinaout, bool fileHasSAUCE, bool createRetinaRep)
+{
+ const unsigned char *font_data;
+ unsigned char *font_data_idf;
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // IDF related: file contains a SAUCE record? adjust the file size
+ if(fileHasSAUCE) {
+ sauce *saucerec = sauceReadFile(input_file);
+ input_file_size -= 129 - ( saucerec->comments > 0 ? 5 + 64 * saucerec->comments : 0);
+ }
+
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ // extract relevant part of the IDF header, 16-bit endian unsigned short
+ int32_t x2 = (input_file_buffer[9] << 8) + input_file_buffer[8];
+
+ // libgd image pointers
+ gdImagePtr im_IDF;
+
+ int32_t loop;
+ int32_t index;
+ int32_t colors[16];
+
+ // process IDF font
+ font_data_idf = (unsigned char *) malloc(sizeof(unsigned char)*4096);
+ if (font_data_idf == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (7);
+ }
+ memcpy(font_data_idf,input_file_buffer+(input_file_size - 48 - 4096),4096);
+
+ font_data=font_data_idf;
+
+ // process IDF
+ loop = 12;
+ int32_t idf_sequence_length, idf_sequence_loop, i = 0;
+
+ // dynamically allocated memory buffer for IDF data
+ unsigned char *idf_buffer, *temp;
+ idf_buffer = malloc(sizeof(unsigned char));
+
+ int16_t idf_data, idf_data_length;
+
+ while (loop < input_file_size - 4096 - 48)
+ {
+ memcpy(&idf_data,input_file_buffer+loop,2);
+
+ // RLE compressed data
+ if (idf_data==1)
+ {
+ memcpy(&idf_data_length,input_file_buffer+loop+2,2);
+
+ idf_sequence_length = idf_data_length & 255;
+
+ for (idf_sequence_loop = 0; idf_sequence_loop < idf_sequence_length; idf_sequence_loop++)
+ {
+ // reallocate IDF buffer memory
+ temp = realloc(idf_buffer, (i + 2) * sizeof(unsigned char));
+ if (idf_buffer != NULL) {
+ idf_buffer = temp;
+ }
+ else {
+ fputs ("\nError allocating IDF buffer memory.\n\n", stderr); exit (7);
+ }
+
+ idf_buffer[i] = input_file_buffer[loop + 4];
+ idf_buffer[i+1] = input_file_buffer[loop + 5];
+ i+=2;
+ }
+ loop += 4;
+ }
+ else {
+ // reallocate IDF buffer memory
+ temp = realloc(idf_buffer, (i + 2) * sizeof(unsigned char));
+ if (idf_buffer != NULL) {
+ idf_buffer = temp;
+ }
+ else {
+ fputs ("\nError allocating IDF buffer memory.\n\n", stderr); exit (8);
+ }
+
+ // normal character
+ idf_buffer[i] = input_file_buffer[loop];
+ idf_buffer[i+1] = input_file_buffer[loop + 1];
+ i+=2;
+ }
+ loop += 2;
+ }
+
+ // create IDF instance
+ im_IDF = gdImageCreate((x2 + 1) * 8, i / 2 / 80 * 16);
+
+ // error output
+ if (!im_IDF) {
+ fputs ("\nCan't allocate buffer image memory.\n\n", stderr); exit (9);
+ }
+ gdImageColorAllocate(im_IDF, 0, 0, 0);
+
+ // process IDF palette
+ for (loop = 0; loop < 16; loop++)
+ {
+ index = (loop * 3) + input_file_size - 48;
+ colors[loop] = gdImageColorAllocate(im_IDF, (input_file_buffer[index] << 2 | input_file_buffer[index] >> 4),
+ (input_file_buffer[index + 1] << 2 | input_file_buffer[index + 1] >> 4),
+ (input_file_buffer[index + 2] << 2 | input_file_buffer[index + 2] >> 4));
+ }
+
+ // render IDF
+ int32_t position_x = 0, position_y = 0;
+ int32_t character, attribute, color_foreground, color_background;
+
+ for (loop = 0; loop < i ; loop +=2)
+ {
+ if (position_x == x2 + 1)
+ {
+ position_x = 0;
+ position_y++;
+ }
+
+ character = idf_buffer[loop];
+ attribute = idf_buffer[loop+1];
+
+ color_background = (attribute & 240) >> 4;
+ color_foreground = attribute & 15;
+
+ alDrawChar(im_IDF, font_data, 8, 16, position_x, position_y, colors[color_background], colors[color_foreground], character);
+
+ position_x++;
+ }
+
+ // free dynamically allocated memory
+ free(idf_buffer);
+
+ // create output file
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_IDF, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_IDF
+ im_RetinaANSi = gdImageCreate(im_IDF->sx * 2, im_IDF->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_IDF, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_IDF->sx, im_IDF->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // nuke garbage
+ gdImageDestroy(im_IDF);
+}
diff --git a/src/loaders/icedraw.h b/src/loaders/icedraw.h
@@ -0,0 +1,20 @@
+//
+// icedraw.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef icedraw_h
+#define icedraw_h
+
+void icedraw(char *input, char *output, char *retinaout, bool fileHasSAUCE, bool createRetinaRep);
+
+#endif
+
diff --git a/src/loaders/pcboard.c b/src/loaders/pcboard.c
@@ -0,0 +1,247 @@
+//
+// pcboard.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "pcboard.h"
+
+void pcboard(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool createRetinaRep)
+{
+ // some type declarations
+ struct fontStruct fontData;
+ int32_t columns = 80;
+ int32_t loop, structIndex;
+
+ // font selection
+ alSelectFont(&fontData, font);
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ // libgd image pointers
+ gdImagePtr im_PCB;
+
+ // process PCBoard
+ int32_t character, current_character, next_character;
+ int32_t color_background = 0, color_foreground = 7;
+ int32_t position_x = 0, position_y = 0, position_x_max = 0, position_y_max = 0;
+
+ // PCB buffer structure array definition
+ struct pcbChar *pcboard_buffer, *temp;
+
+ // PCB buffer dynamic memory allocation
+ pcboard_buffer = malloc(sizeof(struct pcbChar));
+
+ // reset loop
+ loop = 0;
+ structIndex = 0;
+
+ while (loop < input_file_size)
+ {
+ current_character = input_file_buffer[loop];
+ next_character = input_file_buffer[loop+1];
+
+ if (position_x == 80)
+ {
+ position_y++;
+ position_x = 0;
+ }
+
+ // CR + LF
+ if (current_character == 13 && next_character == 10) {
+ position_y++;
+ position_x = 0;
+ loop++;
+ }
+
+ // LF
+ if (current_character == 10)
+ {
+ position_y++;
+ position_x = 0;
+ }
+
+ // Tab
+ if (current_character==9)
+ {
+ position_x+=8;
+ }
+
+ // Sub
+ if (current_character == 26)
+ {
+ break;
+ }
+
+ // PCB sequence
+ if (current_character == 64 && next_character == 88)
+ {
+ // set graphics rendition
+ color_background = input_file_buffer[loop+2];
+ color_foreground = input_file_buffer[loop+3];
+
+ loop+=3;
+ }
+ else if (current_character == 64 && next_character == 67 &&
+ input_file_buffer[loop+2] == 'L' && input_file_buffer[loop+3] == 'S')
+ {
+ // erase display
+ position_x = 0;
+ position_y = 0;
+
+ position_x_max = 0;
+ position_y_max = 0;
+
+ loop+=4;
+ }
+ else if (current_character == 64 && next_character == 80 && input_file_buffer[loop+2] == 'O'
+ && input_file_buffer[loop+3] == 'S' && input_file_buffer[loop+4]== ':')
+ {
+ // cursor position
+ if (input_file_buffer[loop+6]=='@')
+ {
+ position_x=((input_file_buffer[loop+5])-48)-1;
+ loop+=5;
+ }
+ else
+ {
+ position_x = (10 * ((input_file_buffer[loop+5])-48) + (input_file_buffer[loop+6])-48)-1;
+ loop+=6;
+ }
+ }
+ else if (current_character != 10 && current_character != 13 && current_character != 9)
+ {
+ // record number of columns and lines used
+ if (position_x > position_x_max)
+ {
+ position_x_max = position_x;
+ }
+
+ if (position_y > position_y_max)
+ {
+ position_y_max = position_y;
+ }
+
+ // reallocate structure array memory
+ temp = realloc(pcboard_buffer, (structIndex + 1) * sizeof(struct pcbChar));
+ pcboard_buffer = temp;
+
+ // write current character in pcbChar structure
+ pcboard_buffer[structIndex].position_x = position_x;
+ pcboard_buffer[structIndex].position_y = position_y;
+ pcboard_buffer[structIndex].color_background = color_background;
+ pcboard_buffer[structIndex].color_foreground = color_foreground;
+ pcboard_buffer[structIndex].current_character = current_character;
+
+ position_x++;
+ structIndex++;
+ }
+ loop++;
+ }
+ position_x_max++;
+ position_y_max++;
+
+ // allocate buffer image memory
+ im_PCB = gdImageCreate(columns * int_bits, (position_y_max)*fontData.font_size_y);
+
+ // allocate black color and create background canvas
+ gdImageColorAllocate(im_PCB, 0, 0, 0);
+ gdImageFill(im_PCB, 0, 0, 0);
+
+ // allocate color palette
+ int32_t colors[71];
+
+ colors[48] = gdImageColorAllocate(im_PCB, 0, 0, 0);
+ colors[49] = gdImageColorAllocate(im_PCB, 0, 0, 170);
+ colors[50] = gdImageColorAllocate(im_PCB, 0, 170, 0);
+ colors[51] = gdImageColorAllocate(im_PCB, 0, 170, 170);
+ colors[52] = gdImageColorAllocate(im_PCB, 170, 0, 0);
+ colors[53] = gdImageColorAllocate(im_PCB, 170, 0, 170);
+ colors[54] = gdImageColorAllocate(im_PCB, 170, 85, 0);
+ colors[55] = gdImageColorAllocate(im_PCB, 170, 170, 170);
+ colors[56] = gdImageColorAllocate(im_PCB, 85, 85, 85);
+ colors[57] = gdImageColorAllocate(im_PCB, 85, 85, 255);
+ colors[65] = gdImageColorAllocate(im_PCB, 85, 255, 85);
+ colors[66] = gdImageColorAllocate(im_PCB, 85, 255, 255);
+ colors[67] = gdImageColorAllocate(im_PCB, 255, 85, 85);
+ colors[68] = gdImageColorAllocate(im_PCB, 255, 85, 255);
+ colors[69] = gdImageColorAllocate(im_PCB, 255, 255, 85);
+ colors[70] = gdImageColorAllocate(im_PCB, 255, 255, 255);
+
+ // the last value of loop tells us how many items are stored in there
+ int32_t pcbBufferItems = structIndex;
+
+ // render PCB
+ for (loop = 0; loop < pcbBufferItems; loop++)
+ {
+ // grab our chars out of the structure
+ position_x = pcboard_buffer[loop].position_x;
+ position_y = pcboard_buffer[loop].position_y;
+ color_background = pcboard_buffer[loop].color_background;
+ color_foreground = pcboard_buffer[loop].color_foreground;
+ character = pcboard_buffer[loop].current_character;
+
+ alDrawChar(im_PCB, fontData.font_data, int_bits, fontData.font_size_y,
+ position_x, position_y, colors[color_background], colors[color_foreground], character);
+ }
+
+ // create output image
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_PCB, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_PCB
+ im_RetinaANSi = gdImageCreate(im_PCB->sx * 2, im_PCB->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_PCB, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_PCB->sx, im_PCB->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // free memory
+ gdImageDestroy(im_PCB);
+}
diff --git a/src/loaders/pcboard.h b/src/loaders/pcboard.h
@@ -0,0 +1,28 @@
+//
+// pcboard.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef pcboard_h
+#define pcboard_h
+
+// Character structure
+struct pcbChar {
+ int32_t position_x;
+ int32_t position_y;
+ int32_t color_background;
+ int32_t color_foreground;
+ int32_t current_character;
+};
+
+void pcboard(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool createRetinaRep);
+
+#endif
diff --git a/src/loaders/tundra.c b/src/loaders/tundra.c
@@ -0,0 +1,242 @@
+//
+// tundra.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "tundra.h"
+
+void tundra(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool fileHasSAUCE, bool createRetinaRep)
+{
+ // some type declarations
+ struct fontStruct fontData;
+ int32_t columns = 80;
+ char tundra_version;
+ char tundra_header[8];
+
+ // font selection
+ alSelectFont(&fontData, font);
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // exclude SAUCE record from file buffer
+ if(fileHasSAUCE) {
+ sauce *saucerec = sauceReadFile(input_file);
+ input_file_size -= 129 - ( saucerec->comments > 0 ? 5 + 64 * saucerec->comments : 0);
+ }
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ // libgd image pointers
+ gdImagePtr im_Tundra;
+
+ // extract tundra header
+ tundra_version = input_file_buffer[0];
+ memcpy(&tundra_header,input_file_buffer+1,8);
+
+ // need to add check for "TUNDRA24" string in the header
+ if (tundra_version != 24)
+ {
+ fputs ("\nInput file is not a TUNDRA file.\n\n", stderr); exit (4);
+ }
+
+ // read tundra file a first time to find the image size
+ int32_t character, color_background = 0, color_foreground = 0;
+ int32_t loop = 0, position_x = 0, position_y = 0;
+
+ loop=9;
+
+ while (loop < input_file_size)
+ {
+ if (position_x == 80)
+ {
+ position_x = 0;
+ position_y++;
+ }
+
+ character = input_file_buffer[loop];
+
+ if (character == 1)
+ {
+ position_y =
+ (input_file_buffer[loop + 1] << 24) + (input_file_buffer[loop + 2] << 16) +
+ (input_file_buffer[loop + 3] << 8) + input_file_buffer[loop+4];
+
+ position_x =
+ (input_file_buffer[loop + 5] << 24) + (input_file_buffer[loop + 6] << 16) +
+ (input_file_buffer[loop + 7] << 8) + input_file_buffer[loop+8];
+
+ loop+=8;
+ }
+
+ if (character == 2)
+ {
+ character = input_file_buffer[loop + 1];
+
+ loop+=5;
+ }
+
+ if (character == 4)
+ {
+ character = input_file_buffer[loop + 1];
+
+ loop+=5;
+ }
+
+ if (character == 6)
+ {
+ character = input_file_buffer[loop + 1];
+
+ loop+=9;
+ }
+
+ if (character !=1 && character !=2 && character !=4 && character != 6)
+ {
+ position_x++;
+ }
+
+ loop++;
+ }
+ position_y++;
+
+ // allocate buffer image memory
+ im_Tundra = gdImageCreateTrueColor(columns * int_bits , (position_y) * fontData.font_size_y);
+
+ if (!im_Tundra) {
+ fputs ("\nError, can't allocate buffer image memory.\n\n", stderr); exit (6);
+ }
+
+ // process tundra
+ position_x = 0;
+ position_y = 0;
+
+ loop = 9;
+
+ while (loop < input_file_size)
+ {
+ if (position_x == 80)
+ {
+ position_x = 0;
+ position_y++;
+ }
+
+ character = input_file_buffer[loop];
+
+ if (character == 1)
+ {
+ position_y =
+ (input_file_buffer[loop + 1] << 24) + (input_file_buffer[loop + 2] << 16) +
+ (input_file_buffer[loop + 3] << 8) + input_file_buffer[loop + 4];
+
+ position_x =
+ (input_file_buffer[loop + 5] << 24) + (input_file_buffer[loop + 6] << 16) +
+ (input_file_buffer[loop + 7] << 8) + input_file_buffer[loop + 8];
+
+ loop+=8;
+ }
+
+ if (character == 2)
+ {
+ color_foreground =
+ (input_file_buffer[loop + 3] << 16) + (input_file_buffer[loop + 4] << 8) +
+ input_file_buffer[loop + 5];
+
+ character = input_file_buffer[loop+1];
+
+ loop+=5;
+ }
+
+ if (character == 4)
+ {
+ color_background = (input_file_buffer[loop + 3] << 16) + (input_file_buffer[loop + 4] << 8) +
+ input_file_buffer[loop+5];
+
+ character = input_file_buffer[loop+1];
+
+ loop+=5;
+ }
+
+ if (character==6)
+ {
+ color_foreground =
+ (input_file_buffer[loop + 3] << 16) + (input_file_buffer[loop + 4] << 8) +
+ input_file_buffer[loop+5];
+
+ color_background =
+ (input_file_buffer[loop + 7] << 16) + (input_file_buffer[loop + 8] << 8) +
+ input_file_buffer[loop+9];
+
+ character = input_file_buffer[loop+1];
+
+ loop+=9;
+ }
+
+ if (character !=1 && character !=2 && character !=4 && character !=6)
+ {
+ alDrawChar(im_Tundra, fontData.font_data, int_bits, fontData.font_size_y,
+ position_x, position_y, color_background, color_foreground, character);
+
+ position_x++;
+ }
+
+ loop++;
+ }
+
+ // create output image
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_Tundra, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_Tundra
+ im_RetinaANSi = gdImageCreate(im_Tundra->sx * 2, im_Tundra->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_Tundra, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_Tundra->sx, im_Tundra->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // free memory
+ gdImageDestroy(im_Tundra);
+}
+
diff --git a/src/loaders/tundra.h b/src/loaders/tundra.h
@@ -0,0 +1,19 @@
+//
+// tundra.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef tundra_h
+#define tundra_h
+
+void tundra(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool fileHasSAUCE, bool createRetinaRep);
+
+#endif
diff --git a/src/loaders/xbin.c b/src/loaders/xbin.c
@@ -0,0 +1,242 @@
+//
+// xbin.c
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "xbin.h"
+
+void xbin(char *input, char *output, char *retinaout, bool createRetinaRep)
+{
+ const unsigned char *font_data;
+ unsigned char *font_data_xbin;
+
+ // load input file
+ FILE *input_file = fopen(input, "r");
+ if (input_file == NULL) {
+ fputs("\nFile error.\n\n", stderr); exit (1);
+ }
+
+ // get the file size (bytes)
+ size_t get_file_size = filesize(input);
+ int32_t input_file_size = (int32_t)get_file_size;
+
+ // next up is loading our file into a dynamically allocated memory buffer
+ unsigned char *input_file_buffer;
+ int32_t result;
+
+ // allocate memory to contain the whole file
+ input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
+ if (input_file_buffer == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (2);
+ }
+
+ // copy the file into the buffer
+ result = fread(input_file_buffer, 1, input_file_size, input_file);
+ if (result != input_file_size) {
+ fputs ("\nReading error.\n\n", stderr); exit (3);
+ } // whole file is now loaded into input_file_buffer
+
+ // close input file, we don't need it anymore
+ fclose(input_file);
+
+ if (strncmp((char *)input_file_buffer, "XBIN\x1a", 5) != 0) {
+ fputs("\nNot an XBin.\n\n", stderr); exit (4);
+ }
+
+ int32_t xbin_width = (input_file_buffer[ 6 ] << 8) + input_file_buffer[ 5 ];
+ int32_t xbin_height = (input_file_buffer[ 8 ] << 8) + input_file_buffer[ 7 ];
+ int32_t xbin_fontsize = input_file_buffer[ 9 ];
+ int32_t xbin_flags = input_file_buffer[ 10 ];
+
+ gdImagePtr im_XBIN;
+
+ im_XBIN = gdImageCreate(8 * xbin_width, xbin_fontsize * xbin_height);
+
+ if (!im_XBIN) {
+ fputs ("\nError, can't allocate buffer image memory.\n\n", stderr); exit (6);
+ }
+
+ // allocate black color
+ gdImageColorAllocate(im_XBIN, 0, 0, 0);
+
+ int32_t colors[16];
+ int32_t offset = 11;
+
+ // palette
+ if( (xbin_flags & 1) == 1 ) {
+ int32_t loop;
+ int32_t index;
+
+ for (loop = 0; loop < 16; loop++)
+ {
+ index = (loop * 3) + offset;
+
+ colors[loop] = gdImageColorAllocate(im_XBIN, (input_file_buffer[index] << 2 | input_file_buffer[index] >> 4),
+ (input_file_buffer[index + 1] << 2 | input_file_buffer[index + 1] >> 4),
+ (input_file_buffer[index + 2] << 2 | input_file_buffer[index + 2] >> 4));
+ }
+
+ offset += 48;
+ }
+ else {
+ colors[0] = gdImageColorAllocate(im_XBIN, 0, 0, 0);
+ colors[1] = gdImageColorAllocate(im_XBIN, 0, 0, 170);
+ colors[2] = gdImageColorAllocate(im_XBIN, 0, 170, 0);
+ colors[3] = gdImageColorAllocate(im_XBIN, 0, 170, 170);
+ colors[4] = gdImageColorAllocate(im_XBIN, 170, 0, 0);
+ colors[5] = gdImageColorAllocate(im_XBIN, 170, 0, 170);
+ colors[6] = gdImageColorAllocate(im_XBIN, 170, 85, 0);
+ colors[7] = gdImageColorAllocate(im_XBIN, 170, 170, 170);
+ colors[8] = gdImageColorAllocate(im_XBIN, 85, 85, 85);
+ colors[9] = gdImageColorAllocate(im_XBIN, 85, 85, 255);
+ colors[10] = gdImageColorAllocate(im_XBIN, 85, 255, 85);
+ colors[11] = gdImageColorAllocate(im_XBIN, 85, 255, 255);
+ colors[12] = gdImageColorAllocate(im_XBIN, 255, 85, 85);
+ colors[13] = gdImageColorAllocate(im_XBIN, 255, 85, 255);
+ colors[14] = gdImageColorAllocate(im_XBIN, 255, 255, 85);
+ colors[15] = gdImageColorAllocate(im_XBIN, 255, 255, 255);
+ }
+
+ // font
+ if( (xbin_flags & 2) == 2 ) {
+ int32_t numchars = ( xbin_flags & 0x10 ? 512 : 256 );
+
+ // allocate memory to contain the XBin font
+ font_data_xbin = (unsigned char *) malloc(sizeof(unsigned char)*(xbin_fontsize * numchars));
+ if (font_data_xbin == NULL) {
+ fputs ("\nMemory error.\n\n", stderr); exit (5);
+ }
+ memcpy(font_data_xbin,input_file_buffer+offset,(xbin_fontsize * numchars));
+
+ font_data=font_data_xbin;
+
+ offset += ( xbin_fontsize * numchars );
+ }
+ else {
+ // using default 80x25 font
+ font_data = font_pc_80x25;
+ }
+
+ int32_t position_x = 0, position_y = 0;
+ int32_t character, attribute, color_foreground, color_background;
+
+ // read compressed xbin
+ if( (xbin_flags & 4) == 4) {
+ while(offset < input_file_size && position_y != xbin_height )
+ {
+ int32_t ctype = input_file_buffer[ offset ] & 0xC0;
+ int32_t counter = ( input_file_buffer[ offset ] & 0x3F ) + 1;
+
+ character = -1;
+ attribute = -1;
+
+ offset++;
+ while( counter-- ) {
+ // none
+ if( ctype == 0 ) {
+ character = input_file_buffer[ offset ];
+ attribute = input_file_buffer[ offset + 1 ];
+ offset += 2;
+ }
+ // char
+ else if ( ctype == 0x40 ) {
+ if( character == -1 ) {
+ character = input_file_buffer[ offset ];
+ offset++;
+ }
+ attribute = input_file_buffer[ offset ];
+ offset++;
+ }
+ // attr
+ else if ( ctype == 0x80 ) {
+ if( attribute == -1 ) {
+ attribute = input_file_buffer[ offset ];
+ offset++;
+ }
+ character = input_file_buffer[ offset ];
+ offset++;
+ }
+ // both
+ else {
+ if( character == -1 ) {
+ character = input_file_buffer[ offset ];
+ offset++;
+ }
+ if( attribute == -1 ) {
+ attribute = input_file_buffer[ offset ];
+ offset++;
+ }
+ }
+
+ color_background = (attribute & 240) >> 4;
+ color_foreground = attribute & 15;
+
+ alDrawChar(im_XBIN, font_data, 8, 16, position_x, position_y, colors[color_background], colors[color_foreground], character);
+
+ position_x++;
+
+ if (position_x == xbin_width)
+ {
+ position_x = 0;
+ position_y++;
+ }
+ }
+ }
+ }
+ // read uncompressed xbin
+ else {
+ while(offset < input_file_size && position_y != xbin_height )
+ {
+ if (position_x == xbin_width)
+ {
+ position_x = 0;
+ position_y++;
+ }
+
+ character = input_file_buffer[offset];
+ attribute = input_file_buffer[offset+1];
+
+ color_background = (attribute & 240) >> 4;
+ color_foreground = attribute & 15;
+
+ alDrawChar(im_XBIN, font_data, 8, xbin_fontsize, position_x, position_y, colors[color_background], colors[color_foreground], character);
+
+ position_x++;
+ offset+=2;
+ }
+ }
+
+ // create output file
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_XBIN, file_Out);
+ fclose(file_Out);
+
+ // in case Retina image output is wanted
+ if (createRetinaRep)
+ {
+ gdImagePtr im_RetinaANSi;
+
+ // make the Retina image @2x as large as im_XBIN
+ im_RetinaANSi = gdImageCreate(im_XBIN->sx * 2, im_XBIN->sy * 2);
+
+ gdImageCopyResized(im_RetinaANSi, im_XBIN, 0, 0, 0, 0,
+ im_RetinaANSi->sx, im_RetinaANSi->sy,
+ im_XBIN->sx, im_XBIN->sy);
+
+ // create retina output image
+ FILE *file_RetinaOut = fopen(retinaout, "wb");
+ gdImagePng(im_RetinaANSi, file_RetinaOut);
+ fclose(file_RetinaOut);
+
+ gdImageDestroy(im_RetinaANSi);
+ }
+
+ // nuke garbage
+ gdImageDestroy(im_XBIN);
+}
diff --git a/src/loaders/xbin.h b/src/loaders/xbin.h
@@ -0,0 +1,19 @@
+//
+// xbin.h
+// AnsiLove/C
+//
+// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
+// All rights reserved.
+//
+// This source code is licensed under the BSD 3-Clause License.
+// See the file LICENSE for details.
+//
+
+#include "../ansilove.h"
+
+#ifndef xbin_h
+#define xbin_h
+
+void xbin(char *input, char *output, char *retinaout, bool createRetinaRep);
+
+#endif
diff --git a/src/main.c b/src/main.c
@@ -31,13 +31,13 @@
#include "ansilove.h"
#include "sauce.h"
-#include "ansi.h"
-#include "artworx.h"
-#include "binary.h"
-#include "icedraw.h"
-#include "pcboard.h"
-#include "tundra.h"
-#include "xbin.h"
+#include "loaders/ansi.h"
+#include "loaders/artworx.h"
+#include "loaders/binary.h"
+#include "loaders/icedraw.h"
+#include "loaders/pcboard.h"
+#include "loaders/tundra.h"
+#include "loaders/xbin.h"
// prototypes
void showHelp(void);
diff --git a/src/pcboard.c b/src/pcboard.c
@@ -1,248 +0,0 @@
-//
-// pcboard.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-#include "pcboard.h"
-
-void pcboard(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool createRetinaRep)
-{
- // some type declarations
- struct fontStruct fontData;
- int32_t columns = 80;
- int32_t loop, structIndex;
-
- // font selection
- alSelectFont(&fontData, font);
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // close input file, we don't need it anymore
- fclose(input_file);
-
- // libgd image pointers
- gdImagePtr im_PCB;
-
- // process PCBoard
- int32_t character, current_character, next_character;
- int32_t color_background = 0, color_foreground = 7;
- int32_t position_x = 0, position_y = 0, position_x_max = 0, position_y_max = 0;
-
- // PCB buffer structure array definition
- struct pcbChar *pcboard_buffer, *temp;
-
- // PCB buffer dynamic memory allocation
- pcboard_buffer = malloc(sizeof(struct pcbChar));
-
- // reset loop
- loop = 0;
- structIndex = 0;
-
- while (loop < input_file_size)
- {
- current_character = input_file_buffer[loop];
- next_character = input_file_buffer[loop+1];
-
- if (position_x == 80)
- {
- position_y++;
- position_x = 0;
- }
-
- // CR + LF
- if (current_character == 13 && next_character == 10) {
- position_y++;
- position_x = 0;
- loop++;
- }
-
- // LF
- if (current_character == 10)
- {
- position_y++;
- position_x = 0;
- }
-
- // Tab
- if (current_character==9)
- {
- position_x+=8;
- }
-
- // Sub
- if (current_character == 26)
- {
- break;
- }
-
- // PCB sequence
- if (current_character == 64 && next_character == 88)
- {
- // set graphics rendition
- color_background = input_file_buffer[loop+2];
- color_foreground = input_file_buffer[loop+3];
-
- loop+=3;
- }
- else if (current_character == 64 && next_character == 67 &&
- input_file_buffer[loop+2] == 'L' && input_file_buffer[loop+3] == 'S')
- {
- // erase display
- position_x = 0;
- position_y = 0;
-
- position_x_max = 0;
- position_y_max = 0;
-
- loop+=4;
- }
- else if (current_character == 64 && next_character == 80 && input_file_buffer[loop+2] == 'O'
- && input_file_buffer[loop+3] == 'S' && input_file_buffer[loop+4]== ':')
- {
- // cursor position
- if (input_file_buffer[loop+6]=='@')
- {
- position_x=((input_file_buffer[loop+5])-48)-1;
- loop+=5;
- }
- else
- {
- position_x = (10 * ((input_file_buffer[loop+5])-48) + (input_file_buffer[loop+6])-48)-1;
- loop+=6;
- }
- }
- else if (current_character != 10 && current_character != 13 && current_character != 9)
- {
- // record number of columns and lines used
- if (position_x > position_x_max)
- {
- position_x_max = position_x;
- }
-
- if (position_y > position_y_max)
- {
- position_y_max = position_y;
- }
-
- // reallocate structure array memory
- temp = realloc(pcboard_buffer, (structIndex + 1) * sizeof(struct pcbChar));
- pcboard_buffer = temp;
-
- // write current character in pcbChar structure
- pcboard_buffer[structIndex].position_x = position_x;
- pcboard_buffer[structIndex].position_y = position_y;
- pcboard_buffer[structIndex].color_background = color_background;
- pcboard_buffer[structIndex].color_foreground = color_foreground;
- pcboard_buffer[structIndex].current_character = current_character;
-
- position_x++;
- structIndex++;
- }
- loop++;
- }
- position_x_max++;
- position_y_max++;
-
- // allocate buffer image memory
- im_PCB = gdImageCreate(columns * int_bits, (position_y_max)*fontData.font_size_y);
-
- // allocate black color and create background canvas
- gdImageColorAllocate(im_PCB, 0, 0, 0);
- gdImageFill(im_PCB, 0, 0, 0);
-
- // allocate color palette
- int32_t colors[71];
-
- colors[48] = gdImageColorAllocate(im_PCB, 0, 0, 0);
- colors[49] = gdImageColorAllocate(im_PCB, 0, 0, 170);
- colors[50] = gdImageColorAllocate(im_PCB, 0, 170, 0);
- colors[51] = gdImageColorAllocate(im_PCB, 0, 170, 170);
- colors[52] = gdImageColorAllocate(im_PCB, 170, 0, 0);
- colors[53] = gdImageColorAllocate(im_PCB, 170, 0, 170);
- colors[54] = gdImageColorAllocate(im_PCB, 170, 85, 0);
- colors[55] = gdImageColorAllocate(im_PCB, 170, 170, 170);
- colors[56] = gdImageColorAllocate(im_PCB, 85, 85, 85);
- colors[57] = gdImageColorAllocate(im_PCB, 85, 85, 255);
- colors[65] = gdImageColorAllocate(im_PCB, 85, 255, 85);
- colors[66] = gdImageColorAllocate(im_PCB, 85, 255, 255);
- colors[67] = gdImageColorAllocate(im_PCB, 255, 85, 85);
- colors[68] = gdImageColorAllocate(im_PCB, 255, 85, 255);
- colors[69] = gdImageColorAllocate(im_PCB, 255, 255, 85);
- colors[70] = gdImageColorAllocate(im_PCB, 255, 255, 255);
-
- // the last value of loop tells us how many items are stored in there
- int32_t pcbBufferItems = structIndex;
-
- // render PCB
- for (loop = 0; loop < pcbBufferItems; loop++)
- {
- // grab our chars out of the structure
- position_x = pcboard_buffer[loop].position_x;
- position_y = pcboard_buffer[loop].position_y;
- color_background = pcboard_buffer[loop].color_background;
- color_foreground = pcboard_buffer[loop].color_foreground;
- character = pcboard_buffer[loop].current_character;
-
- alDrawChar(im_PCB, fontData.font_data, int_bits, fontData.font_size_y,
- position_x, position_y, colors[color_background], colors[color_foreground], character);
- }
-
- // create output image
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_PCB, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_PCB
- im_RetinaANSi = gdImageCreate(im_PCB->sx * 2, im_PCB->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_PCB, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_PCB->sx, im_PCB->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // free memory
- gdImageDestroy(im_PCB);
-}
diff --git a/src/pcboard.h b/src/pcboard.h
@@ -1,26 +0,0 @@
-//
-// pcboard.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef pcboard_h
-#define pcboard_h
-
-// Character structure
-struct pcbChar {
- int32_t position_x;
- int32_t position_y;
- int32_t color_background;
- int32_t color_foreground;
- int32_t current_character;
-};
-
-void pcboard(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool createRetinaRep);
-
-#endif
diff --git a/src/tundra.c b/src/tundra.c
@@ -1,242 +0,0 @@
-//
-// tundra.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-
-void tundra(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool fileHasSAUCE, bool createRetinaRep)
-{
- // some type declarations
- struct fontStruct fontData;
- int32_t columns = 80;
- char tundra_version;
- char tundra_header[8];
-
- // font selection
- alSelectFont(&fontData, font);
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // exclude SAUCE record from file buffer
- if(fileHasSAUCE) {
- sauce *saucerec = sauceReadFile(input_file);
- input_file_size -= 129 - ( saucerec->comments > 0 ? 5 + 64 * saucerec->comments : 0);
- }
- // close input file, we don't need it anymore
- fclose(input_file);
-
- // libgd image pointers
- gdImagePtr im_Tundra;
-
- // extract tundra header
- tundra_version = input_file_buffer[0];
- memcpy(&tundra_header,input_file_buffer+1,8);
-
- // need to add check for "TUNDRA24" string in the header
- if (tundra_version != 24)
- {
- fputs ("\nInput file is not a TUNDRA file.\n\n", stderr); exit (4);
- }
-
- // read tundra file a first time to find the image size
- int32_t character, color_background = 0, color_foreground = 0;
- int32_t loop = 0, position_x = 0, position_y = 0;
-
- loop=9;
-
- while (loop < input_file_size)
- {
- if (position_x == 80)
- {
- position_x = 0;
- position_y++;
- }
-
- character = input_file_buffer[loop];
-
- if (character == 1)
- {
- position_y =
- (input_file_buffer[loop + 1] << 24) + (input_file_buffer[loop + 2] << 16) +
- (input_file_buffer[loop + 3] << 8) + input_file_buffer[loop+4];
-
- position_x =
- (input_file_buffer[loop + 5] << 24) + (input_file_buffer[loop + 6] << 16) +
- (input_file_buffer[loop + 7] << 8) + input_file_buffer[loop+8];
-
- loop+=8;
- }
-
- if (character == 2)
- {
- character = input_file_buffer[loop + 1];
-
- loop+=5;
- }
-
- if (character == 4)
- {
- character = input_file_buffer[loop + 1];
-
- loop+=5;
- }
-
- if (character == 6)
- {
- character = input_file_buffer[loop + 1];
-
- loop+=9;
- }
-
- if (character !=1 && character !=2 && character !=4 && character != 6)
- {
- position_x++;
- }
-
- loop++;
- }
- position_y++;
-
- // allocate buffer image memory
- im_Tundra = gdImageCreateTrueColor(columns * int_bits , (position_y) * fontData.font_size_y);
-
- if (!im_Tundra) {
- fputs ("\nError, can't allocate buffer image memory.\n\n", stderr); exit (6);
- }
-
- // process tundra
- position_x = 0;
- position_y = 0;
-
- loop = 9;
-
- while (loop < input_file_size)
- {
- if (position_x == 80)
- {
- position_x = 0;
- position_y++;
- }
-
- character = input_file_buffer[loop];
-
- if (character == 1)
- {
- position_y =
- (input_file_buffer[loop + 1] << 24) + (input_file_buffer[loop + 2] << 16) +
- (input_file_buffer[loop + 3] << 8) + input_file_buffer[loop + 4];
-
- position_x =
- (input_file_buffer[loop + 5] << 24) + (input_file_buffer[loop + 6] << 16) +
- (input_file_buffer[loop + 7] << 8) + input_file_buffer[loop + 8];
-
- loop+=8;
- }
-
- if (character == 2)
- {
- color_foreground =
- (input_file_buffer[loop + 3] << 16) + (input_file_buffer[loop + 4] << 8) +
- input_file_buffer[loop + 5];
-
- character = input_file_buffer[loop+1];
-
- loop+=5;
- }
-
- if (character == 4)
- {
- color_background = (input_file_buffer[loop + 3] << 16) + (input_file_buffer[loop + 4] << 8) +
- input_file_buffer[loop+5];
-
- character = input_file_buffer[loop+1];
-
- loop+=5;
- }
-
- if (character==6)
- {
- color_foreground =
- (input_file_buffer[loop + 3] << 16) + (input_file_buffer[loop + 4] << 8) +
- input_file_buffer[loop+5];
-
- color_background =
- (input_file_buffer[loop + 7] << 16) + (input_file_buffer[loop + 8] << 8) +
- input_file_buffer[loop+9];
-
- character = input_file_buffer[loop+1];
-
- loop+=9;
- }
-
- if (character !=1 && character !=2 && character !=4 && character !=6)
- {
- alDrawChar(im_Tundra, fontData.font_data, int_bits, fontData.font_size_y,
- position_x, position_y, color_background, color_foreground, character);
-
- position_x++;
- }
-
- loop++;
- }
-
- // create output image
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_Tundra, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_Tundra
- im_RetinaANSi = gdImageCreate(im_Tundra->sx * 2, im_Tundra->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_Tundra, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_Tundra->sx, im_Tundra->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // free memory
- gdImageDestroy(im_Tundra);
-}
-
diff --git a/src/tundra.h b/src/tundra.h
@@ -1,17 +0,0 @@
-//
-// tundra.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef tundra_h
-#define tundra_h
-
-void tundra(char *input, char *output, char *retinaout, char *font, int32_t int_bits, bool fileHasSAUCE, bool createRetinaRep);
-
-#endif
diff --git a/src/xbin.c b/src/xbin.c
@@ -1,242 +0,0 @@
-//
-// xbin.c
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#include "ansilove.h"
-
-void xbin(char *input, char *output, char *retinaout, bool createRetinaRep)
-{
- const unsigned char *font_data;
- unsigned char *font_data_xbin;
-
- // load input file
- FILE *input_file = fopen(input, "r");
- if (input_file == NULL) {
- fputs("\nFile error.\n\n", stderr); exit (1);
- }
-
- // get the file size (bytes)
- size_t get_file_size = filesize(input);
- int32_t input_file_size = (int32_t)get_file_size;
-
- // next up is loading our file into a dynamically allocated memory buffer
- unsigned char *input_file_buffer;
- int32_t result;
-
- // allocate memory to contain the whole file
- input_file_buffer = (unsigned char *) malloc(sizeof(unsigned char)*input_file_size);
- if (input_file_buffer == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (2);
- }
-
- // copy the file into the buffer
- result = fread(input_file_buffer, 1, input_file_size, input_file);
- if (result != input_file_size) {
- fputs ("\nReading error.\n\n", stderr); exit (3);
- } // whole file is now loaded into input_file_buffer
-
- // close input file, we don't need it anymore
- fclose(input_file);
-
- if (strncmp((char *)input_file_buffer, "XBIN\x1a", 5) != 0) {
- fputs("\nNot an XBin.\n\n", stderr); exit (4);
- }
-
- int32_t xbin_width = (input_file_buffer[ 6 ] << 8) + input_file_buffer[ 5 ];
- int32_t xbin_height = (input_file_buffer[ 8 ] << 8) + input_file_buffer[ 7 ];
- int32_t xbin_fontsize = input_file_buffer[ 9 ];
- int32_t xbin_flags = input_file_buffer[ 10 ];
-
- gdImagePtr im_XBIN;
-
- im_XBIN = gdImageCreate(8 * xbin_width, xbin_fontsize * xbin_height);
-
- if (!im_XBIN) {
- fputs ("\nError, can't allocate buffer image memory.\n\n", stderr); exit (6);
- }
-
- // allocate black color
- gdImageColorAllocate(im_XBIN, 0, 0, 0);
-
- int32_t colors[16];
- int32_t offset = 11;
-
- // palette
- if( (xbin_flags & 1) == 1 ) {
- int32_t loop;
- int32_t index;
-
- for (loop = 0; loop < 16; loop++)
- {
- index = (loop * 3) + offset;
-
- colors[loop] = gdImageColorAllocate(im_XBIN, (input_file_buffer[index] << 2 | input_file_buffer[index] >> 4),
- (input_file_buffer[index + 1] << 2 | input_file_buffer[index + 1] >> 4),
- (input_file_buffer[index + 2] << 2 | input_file_buffer[index + 2] >> 4));
- }
-
- offset += 48;
- }
- else {
- colors[0] = gdImageColorAllocate(im_XBIN, 0, 0, 0);
- colors[1] = gdImageColorAllocate(im_XBIN, 0, 0, 170);
- colors[2] = gdImageColorAllocate(im_XBIN, 0, 170, 0);
- colors[3] = gdImageColorAllocate(im_XBIN, 0, 170, 170);
- colors[4] = gdImageColorAllocate(im_XBIN, 170, 0, 0);
- colors[5] = gdImageColorAllocate(im_XBIN, 170, 0, 170);
- colors[6] = gdImageColorAllocate(im_XBIN, 170, 85, 0);
- colors[7] = gdImageColorAllocate(im_XBIN, 170, 170, 170);
- colors[8] = gdImageColorAllocate(im_XBIN, 85, 85, 85);
- colors[9] = gdImageColorAllocate(im_XBIN, 85, 85, 255);
- colors[10] = gdImageColorAllocate(im_XBIN, 85, 255, 85);
- colors[11] = gdImageColorAllocate(im_XBIN, 85, 255, 255);
- colors[12] = gdImageColorAllocate(im_XBIN, 255, 85, 85);
- colors[13] = gdImageColorAllocate(im_XBIN, 255, 85, 255);
- colors[14] = gdImageColorAllocate(im_XBIN, 255, 255, 85);
- colors[15] = gdImageColorAllocate(im_XBIN, 255, 255, 255);
- }
-
- // font
- if( (xbin_flags & 2) == 2 ) {
- int32_t numchars = ( xbin_flags & 0x10 ? 512 : 256 );
-
- // allocate memory to contain the XBin font
- font_data_xbin = (unsigned char *) malloc(sizeof(unsigned char)*(xbin_fontsize * numchars));
- if (font_data_xbin == NULL) {
- fputs ("\nMemory error.\n\n", stderr); exit (5);
- }
- memcpy(font_data_xbin,input_file_buffer+offset,(xbin_fontsize * numchars));
-
- font_data=font_data_xbin;
-
- offset += ( xbin_fontsize * numchars );
- }
- else {
- // using default 80x25 font
- font_data = font_pc_80x25;
- }
-
- int32_t position_x = 0, position_y = 0;
- int32_t character, attribute, color_foreground, color_background;
-
- // read compressed xbin
- if( (xbin_flags & 4) == 4) {
- while(offset < input_file_size && position_y != xbin_height )
- {
- int32_t ctype = input_file_buffer[ offset ] & 0xC0;
- int32_t counter = ( input_file_buffer[ offset ] & 0x3F ) + 1;
-
- character = -1;
- attribute = -1;
-
- offset++;
- while( counter-- ) {
- // none
- if( ctype == 0 ) {
- character = input_file_buffer[ offset ];
- attribute = input_file_buffer[ offset + 1 ];
- offset += 2;
- }
- // char
- else if ( ctype == 0x40 ) {
- if( character == -1 ) {
- character = input_file_buffer[ offset ];
- offset++;
- }
- attribute = input_file_buffer[ offset ];
- offset++;
- }
- // attr
- else if ( ctype == 0x80 ) {
- if( attribute == -1 ) {
- attribute = input_file_buffer[ offset ];
- offset++;
- }
- character = input_file_buffer[ offset ];
- offset++;
- }
- // both
- else {
- if( character == -1 ) {
- character = input_file_buffer[ offset ];
- offset++;
- }
- if( attribute == -1 ) {
- attribute = input_file_buffer[ offset ];
- offset++;
- }
- }
-
- color_background = (attribute & 240) >> 4;
- color_foreground = attribute & 15;
-
- alDrawChar(im_XBIN, font_data, 8, 16, position_x, position_y, colors[color_background], colors[color_foreground], character);
-
- position_x++;
-
- if (position_x == xbin_width)
- {
- position_x = 0;
- position_y++;
- }
- }
- }
- }
- // read uncompressed xbin
- else {
- while(offset < input_file_size && position_y != xbin_height )
- {
- if (position_x == xbin_width)
- {
- position_x = 0;
- position_y++;
- }
-
- character = input_file_buffer[offset];
- attribute = input_file_buffer[offset+1];
-
- color_background = (attribute & 240) >> 4;
- color_foreground = attribute & 15;
-
- alDrawChar(im_XBIN, font_data, 8, xbin_fontsize, position_x, position_y, colors[color_background], colors[color_foreground], character);
-
- position_x++;
- offset+=2;
- }
- }
-
- // create output file
- FILE *file_Out = fopen(output, "wb");
- gdImagePng(im_XBIN, file_Out);
- fclose(file_Out);
-
- // in case Retina image output is wanted
- if (createRetinaRep)
- {
- gdImagePtr im_RetinaANSi;
-
- // make the Retina image @2x as large as im_XBIN
- im_RetinaANSi = gdImageCreate(im_XBIN->sx * 2, im_XBIN->sy * 2);
-
- gdImageCopyResized(im_RetinaANSi, im_XBIN, 0, 0, 0, 0,
- im_RetinaANSi->sx, im_RetinaANSi->sy,
- im_XBIN->sx, im_XBIN->sy);
-
- // create retina output image
- FILE *file_RetinaOut = fopen(retinaout, "wb");
- gdImagePng(im_RetinaANSi, file_RetinaOut);
- fclose(file_RetinaOut);
-
- gdImageDestroy(im_RetinaANSi);
- }
-
- // nuke garbage
- gdImageDestroy(im_XBIN);
-}
diff --git a/src/xbin.h b/src/xbin.h
@@ -1,17 +0,0 @@
-//
-// xbin.h
-// AnsiLove/C
-//
-// Copyright (C) 2011-2016 Stefan Vogt, Brian Cassidy, Frederic Cambus.
-// All rights reserved.
-//
-// This source code is licensed under the BSD 3-Clause License.
-// See the file LICENSE for details.
-//
-
-#ifndef xbin_h
-#define xbin_h
-
-void xbin(char *input, char *output, char *retinaout, bool createRetinaRep);
-
-#endif
