commit a27c43a60cd0da2f2c16a8f32433e86fcf470f0b
parent 309177854927e22a9d30d6c87da873c79d51ea48
Author: ByteProject <stefan.vogt@byteproject.net>
Date: Tue, 6 Mar 2012 20:47:52 +0100
voila, a buggy and non-working ANSi renderer :/
Diffstat:
| M | ansilove/ansilove.c | | | 333 | ++++++++++++++++++++++++++++++++++++------------------------------------------- |
1 file changed, 153 insertions(+), 180 deletions(-)
diff --git a/ansilove/ansilove.c b/ansilove/ansilove.c
@@ -30,6 +30,7 @@ void alAnsiLoader(char *input, char output[], char font[], char bits[], char ice
bool ced = false;
bool transparent = false;
bool workbench = false;
+ bool pixelCarry = false;
// determine the font we use to render the output
if (strcmp(font, "80x25") == 0) {
@@ -349,6 +350,9 @@ void alAnsiLoader(char *input, char output[], char font[], char bits[], char ice
// ANSi buffer dynamic memory allocation
ansi_buffer = malloc(sizeof(struct ansiChar));
+ // background canvas
+ int32_t background_canvas;
+
// ANSi interpreter
while (loop < input_file_size)
{
@@ -816,7 +820,7 @@ void alAnsiLoader(char *input, char output[], char font[], char bits[], char ice
else
{
- int32_t background_canvas = gdImageColorAllocate(im_ANSi, 0, 0, 0);
+ background_canvas = gdImageColorAllocate(im_ANSi, 0, 0, 0);
}
// color array and RGB definitions
@@ -833,11 +837,15 @@ void alAnsiLoader(char *input, char output[], char font[], char bits[], char ice
colors[loop] = gdImageColorAllocate(im_ANSi, Red, Green, Blue);
}
+ // even more definitions, sigh
int32_t ansiBufferItems = structIndex;
+ int32_t loop_column;
+ int32_t character_size_x;
// render ANSi
for (loop = 0; loop < ansiBufferItems; loop+=9)
{
+ // 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;
@@ -847,190 +855,155 @@ void alAnsiLoader(char *input, char output[], char font[], char bits[], char ice
position_x = ansi_buffer[loop].position_x;
position_y = ansi_buffer[loop].position_y_0xFF + (ansi_buffer[loop].position_y_bitshift_8 << 8);
-// if (!font_amiga)
-// {
-// imagecopy(ansi,background,position_x*bits,position_y*font_size_y,color_background*9,0,bits,font_size_y);
-// imagecopy(ansi,font,position_x*bits,position_y*font_size_y,character*font_size_x,color_foreground*font_size_y,bits,font_size_y);
-// }
-// else
-// {
-// if (color_background!=0 || !italics)
-// {
-// imagecopy(ansi,background,position_x*bits,position_y*font_size_y,color_background*9,0,bits,font_size_y);
-// }
-//
-// if (!italics)
-// {
-// imagecopy(ansi,font,position_x*bits,position_y*font_size_y,character*font_size_x,color_foreground*font_size_y,bits,font_size_y);
-// }
-// else
-// {
-// imagecopy(ansi,font,position_x*bits+3,position_y*font_size_y,character*font_size_x,color_foreground*font_size_y,bits,2);
-// imagecopy(ansi,font,position_x*bits+2,position_y*font_size_y+2,character*font_size_x,color_foreground*font_size_y+2,bits,4);
-// imagecopy(ansi,font,position_x*bits+1,position_y*font_size_y+6,character*font_size_x,color_foreground*font_size_y+6,bits,4);
-// imagecopy(ansi,font,position_x*bits,position_y*font_size_y+10,character*font_size_x,color_foreground*font_size_y+10,bits,4);
-// imagecopy(ansi,font,position_x*bits-1,position_y*font_size_y+14,character*font_size_x,color_foreground*font_size_y+14,bits,2);
-// }
-//
-// if (italics && bold)
-// {
-// imagecopy(ansi,font,position_x*bits+3+1,position_y*font_size_y,character*font_size_x,color_foreground*font_size_y,bits,2);
-// imagecopy(ansi,font,position_x*bits+2+1,position_y*font_size_y+2,character*font_size_x,color_foreground*font_size_y+2,bits,4);
-// imagecopy(ansi,font,position_x*bits+1+1,position_y*font_size_y+6,character*font_size_x,color_foreground*font_size_y+6,bits,4);
-// imagecopy(ansi,font,position_x*bits+1,position_y*font_size_y+10,character*font_size_x,color_foreground*font_size_y+10,bits,4);
-// imagecopy(ansi,font,position_x*bits-1+1,position_y*font_size_y+14,character*font_size_x,color_foreground*font_size_y+14,bits,2);
-// }
-//
-// if (bold && !italics)
-// {
-// imagecopy(ansi,font,1+position_x*bits,position_y*font_size_y,character*font_size_x,color_foreground*font_size_y,bits,font_size_y);
-// }
-//
-// if (underline)
-// {
-// loop_column=0;
-// character_size_x=8;
-//
-// if (bold)
-// {
-// character_size_x++;
-// }
-//
-// if (italics)
-// {
-// loop_column=-1;
-// character_size_x=11;
-// }
-//
-// while (loop_column<character_size_x)
-// {
-// if (imagecolorat(ansi,position_x*bits+loop_column,position_y*font_size_y+15)==color_background && imagecolorat(ansi,position_x*bits+loop_column+1,position_y*font_size_y+15)==color_background)
-// {
-// imagesetpixel(ansi,position_x*bits+loop_column,position_y*font_size_y+14,colors[color_foreground]);
-// imagesetpixel(ansi,position_x*bits+loop_column,position_y*font_size_y+15,colors[color_foreground]);
-// }
-// else if (imagecolorat(ansi,position_x*bits+loop_column,position_y*font_size_y+15)!=color_background && imagecolorat(ansi,position_x*bits+loop_column+1,position_y*font_size_y+15)==color_background)
-// {
-// loop_column++;
-// }
-//
-// loop_column++;
-// }
-//
-// if (pixel_carry)
-// {
-// imagesetpixel(ansi,position_x*bits,position_y*font_size_y+14,colors[color_foreground]);
-// imagesetpixel(ansi,position_x*bits,position_y*font_size_y+15,colors[color_foreground]);
-// pixel_carry=FALSE;
-// }
-//
-// if (imagecolorat(font,character*font_size_x,color_foreground*font_size_y+15)!=20)
-// {
-// imagesetpixel(ansi,position_x*bits-1,position_y*font_size_y+14,colors[color_foreground]);
-// imagesetpixel(ansi,position_x*bits-1,position_y*font_size_y+15,colors[color_foreground]);
-// }
-//
-// if (imagecolorat(font,character*font_size_x+character_size_x-1,color_foreground*font_size_y+15)!=20)
-// {
-// pixel_carry=TRUE;
-// }
-// }
-// }
+ if (isAmigaFont == false)
+ {
+ gdImageCopy(im_ANSi, im_Backgrnd, position_x * int_bits,
+ position_y * font_size_y, color_background * 9, 0, int_bits, font_size_y);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits, position_y * font_size_y,
+ character * font_size_x, color_foreground * font_size_y, int_bits, font_size_y);
+ }
+ else
+ {
+ if (color_background != 0 || italics == false)
+ {
+ gdImageCopy(im_ANSi, im_Backgrnd, position_x * int_bits,
+ position_y * font_size_y, color_background * 9, 0, int_bits, font_size_y);
+ }
+
+ if (italics == false)
+ {
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits, position_y * font_size_y,
+ character * font_size_x, color_foreground * font_size_y, int_bits, font_size_y);
+ }
+ else
+ {
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 3, position_y * font_size_y,
+ character * font_size_x, color_foreground * font_size_y, int_bits,2);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 2, position_y * font_size_y + 2,
+ character * font_size_x, color_foreground * font_size_y + 2, int_bits, 4);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 1, position_y * font_size_y + 6,
+ character * font_size_x, color_foreground * font_size_y + 6, int_bits, 4);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits, position_y * font_size_y + 10,
+ character * font_size_x, color_foreground * font_size_y + 10, int_bits,4);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits - 1, position_y * font_size_y + 14,
+ character * font_size_x, color_foreground * font_size_y + 14, int_bits, 2);
+ }
+
+ if (italics == true && bold == true)
+ {
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 3 + 1, position_y * font_size_y,
+ character * font_size_x, color_foreground * font_size_y ,int_bits, 2);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 2 + 1, position_y * font_size_y + 2,
+ character * font_size_x, color_foreground * font_size_y + 2, int_bits, 4);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 1 + 1, position_y * font_size_y + 6,
+ character * font_size_x, color_foreground * font_size_y + 6, int_bits, 4);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits + 1, position_y * font_size_y + 10,
+ character * font_size_x, color_foreground * font_size_y + 10, int_bits, 4);
+
+ gdImageCopy(im_ANSi, im_Font, position_x * int_bits - 1 + 1, position_y * font_size_y + 14,
+ character * font_size_x, color_foreground * font_size_y + 14, int_bits, 2);
+ }
+
+ if (bold == true && italics == false)
+ {
+ gdImageCopy(im_ANSi, im_Font, 1 + position_x * int_bits, position_y * font_size_y,
+ character * font_size_x, color_foreground * font_size_y, int_bits, font_size_y);
+ }
+
+ if (underline == true)
+ {
+ loop_column = 0;
+ character_size_x = 8;
+
+ if (bold == true)
+ {
+ character_size_x++;
+ }
+
+ if (italics == true)
+ {
+ loop_column=-1;
+ character_size_x = 11;
+ }
+
+ while (loop_column < character_size_x)
+ {
+ if (gdImageGetPixel(im_ANSi, position_x * int_bits + loop_column,
+ position_y * font_size_y + 15) == color_background &&
+ gdImageGetPixel(im_ANSi, position_x * int_bits +loop_column + 1,
+ position_y * font_size_y + 15) == color_background)
+ {
+ gdImageSetPixel(im_ANSi, position_x * int_bits + loop_column,
+ position_y * font_size_y + 14, colors[color_foreground]);
+
+ gdImageSetPixel(im_ANSi, position_x * int_bits + loop_column,
+ position_y * font_size_y + 15, colors[color_foreground]);
+ }
+ else if (gdImageGetPixel(im_ANSi, position_x * int_bits + loop_column,
+ position_y * font_size_y + 15) != color_background &&
+ gdImageGetPixel(im_ANSi, position_x * int_bits + loop_column + 1,
+ position_y * font_size_y + 15) == color_background)
+ {
+ loop_column++;
+ }
+ loop_column++;
+ }
+
+ if (pixelCarry == true)
+ {
+ gdImageSetPixel(im_ANSi, position_x * int_bits,
+ position_y * font_size_y + 14, colors[color_foreground]);
+
+ gdImageSetPixel(im_ANSi, position_x * int_bits,
+ position_y * font_size_y + 15, colors[color_foreground]);
+
+ pixelCarry = false;
+ }
+
+ if (gdImageGetPixel(im_Font, character * font_size_x,
+ color_foreground * font_size_y + 15) != 20)
+ {
+ gdImageSetPixel(im_ANSi, position_x * int_bits - 1,
+ position_y * font_size_y + 14, colors[color_foreground]);
+
+ gdImageSetPixel(im_ANSi, position_x * int_bits - 1,
+ position_y * font_size_y + 15, colors[color_foreground]);
+ }
+
+ if (gdImageGetPixel(im_Font, character * font_size_x + character_size_x - 1,
+ color_foreground * font_size_y + 15) != 20)
+ {
+ pixelCarry = true;
+ }
+ }
+ }
+ }
+
+ // transparent flag used?
+ if (transparent == true)
+ {
+ gdImageColorTransparent(im_ANSi, background_canvas);
}
+ // create output image
+ FILE *file_Out = fopen(output, "wb");
+ gdImagePng(im_ANSi, file_Out);
+ fclose(file_Out);
+ // free memory
+ gdImageDestroy(im_ANSi);
+ gdImageDestroy(im_Backgrnd);
+ gdImageDestroy(im_Font);
}
-//
-///*****************************************************************************/
-///* CREATE OUTPUT FILE */
-///*****************************************************************************/
-//
-// if (transparent)
-// {
-// imagecolortransparent(ansi,background_canvas);
-// }
-//
-// if (thumbnail)
-// {
-// thumbnail(ansi,output,columns,font_size_y,position_y_max);
-// }
-// else
-// {
-// if (output=='online')
-// {
-// Header("Content-type: image/png");
-// ImagePNG(ansi);
-// }
-// else
-// {
-// if (!SPLIT)
-// {
-// ImagePNG(ansi,output);
-// }
-// else
-// {
-// image_size_y=position_y_max*font_size_y;
-// split_size_y=SPLIT_HEIGHT;
-//
-// loop_max=(image_size_y/split_size_y);
-//
-// for (loop=0; loop<loop_max; loop++)
-// {
-// if ((image_size_y-(split_size_y*loop))<split_size_y)
-// {
-// height=(image_size_y-(split_size_y*loop));
-// }
-// else
-// {
-// height=split_size_y;
-// }
-//
-// if (!split = imagecreate(columns*bits,height))
-// {
-// error("Can't allocate buffer image memory");
-// }
-//
-// imagecolorallocate(split,0,0,0);
-// imagecopy(split,ansi,0,0,0,(loop*split_size_y),columns*bits,height);
-//
-// if (loop_max>=1)
-// {
-// output_file=output.SPLIT_SEPARATOR.str_pad(loop,4,"0",STR_PAD_LEFT).".png";
-// }
-// else
-// {
-// output_file=output.".png";
-// }
-//
-// output_files[]=output_file;
-//
-// if (transparent)
-// {
-// imagecolortransparent(split,background_canvas);
-// }
-//
-// ImagePNG(split,output_file);
-// imagedestroy(split);
-// }
-// }
-// }
-// }
-//
-//
-//
-///*****************************************************************************/
-///* FREE MEMORY */
-///*****************************************************************************/
-//
-// imagedestroy(ansi);
-// imagedestroy(background);
-// imagedestroy(font);
-//
-// return output_files;
-//}
-
-
// PCB
void alPcBoardLoader(char *input, char output[], char font[], char bits[])
{
