libansilove

commit 9c6bbee649914e8d17ab3cbab991f61f76c0d92c
parent 069be3afa785edb263b9a6ae1253b42b1619b79a
Author: Frederic Cambus <fred@statdns.com>
Date:   Mon, 17 Feb 2020 09:21:16 +0100

Add support for user-specified columns in the PCBoard loader.

Diffstat:
M
src/loaders/pcboard.c
 | 
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/loaders/pcboard.c b/src/loaders/pcboard.c
@@ -47,6 +47,9 @@ ansilove_pcboard(struct ansilove_ctx *ctx, struct ansilove_options *options)
 	struct fontStruct fontData;
 	size_t loop = 0, structIndex = 0;
 
+	options->columns = options->columns ? options->columns : 80;
+	uint16_t columns = options->columns;
+
 	/* font selection */
 	select_font(&fontData, options->font);
 
@@ -66,7 +69,7 @@ ansilove_pcboard(struct ansilove_ctx *ctx, struct ansilove_options *options)
 	while (loop < ctx->length) {
 		cursor = &ctx->buffer[loop];
 
-		if (column == 80) {
+		if (column == columns) {
 			row++;
 			column = 0;
 		}
@@ -149,7 +152,7 @@ ansilove_pcboard(struct ansilove_ctx *ctx, struct ansilove_options *options)
 	rowMax++;
 
 	/* allocate buffer image memory */
-	canvas = gdImageCreate(80 * options->bits, (rowMax)*fontData.height);
+	canvas = gdImageCreate(columns * options->bits, (rowMax)*fontData.height);
 
 	if (!canvas) {
 		ctx->error = ANSILOVE_GD_ERROR;