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authorPatrick McDermott <patrick.mcdermott@libiquity.com>2019-07-17 17:49:27 (EDT)
committer Patrick McDermott <patrick.mcdermott@libiquity.com>2019-07-17 17:49:27 (EDT)
commite0a9d32f969a384dcace05531a244aa84bb06595 (patch)
tree85074db40ed4d25888af9a2f8d93cd7d8a800cb8 /src
parentebcbcbbb38bb9e8caee0197575bbe97f28e40b1d (diff)
font_find(): New function
Diffstat (limited to 'src')
-rw-r--r--src/font.c56
-rw-r--r--src/font.h32
-rw-r--r--src/local.mk1
-rw-r--r--src/main.c9
4 files changed, 95 insertions, 3 deletions
diff --git a/src/font.c b/src/font.c
new file mode 100644
index 0000000..f110a23
--- /dev/null
+++ b/src/font.c
@@ -0,0 +1,56 @@
+/*
+ * Font lookup and rendering functions
+ *
+ * Copyright (C) 2019 Patrick McDermott
+ *
+ * This file is part of fbcon2png.
+ *
+ * fbcon2png is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * fbcon2png is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with fbcon2png. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "font.h"
+
+#include <string.h>
+
+#include <png.h>
+
+#include <linux/font.h>
+
+struct font {
+ const struct font_desc desc;
+};
+
+static const struct font_desc *fonts[] = {
+ &font_mplus_1mn_medium_10x14,
+ &font_mplus_1mn_regular_12x17,
+ &font_mplus_1mn_regular_14x19,
+ &font_mplus_1mn_regular_16x22,
+};
+
+struct font *
+font_find(const char *name)
+{
+ size_t i;
+
+ if (!name) {
+ return (struct font *) fonts[0];
+ }
+
+ for (i = 0; i < *(&fonts + 1) - fonts; ++i) {
+ if (strcmp(fonts[i]->name, name) == 0) {
+ return (struct font *) fonts[i];
+ }
+ }
+ return (struct font *) fonts[0];
+}
diff --git a/src/font.h b/src/font.h
new file mode 100644
index 0000000..cf9276a
--- /dev/null
+++ b/src/font.h
@@ -0,0 +1,32 @@
+/*
+ * Font lookup and rendering functions
+ *
+ * Copyright (C) 2019 Patrick McDermott
+ *
+ * This file is part of fbcon2png.
+ *
+ * fbcon2png is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * fbcon2png is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with fbcon2png. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FONT_H
+#define FONT_H
+
+#include <png.h>
+
+#include <linux/font.h>
+
+struct font *
+font_find(const char *name) __attribute__((pure));
+
+#endif /* FONT_H */
diff --git a/src/local.mk b/src/local.mk
index 397a9a2..43f5c4a 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -1,4 +1,5 @@
fbcon2png_SOURCES += \
+ %reldir%/font.c \
%reldir%/image.c \
%reldir%/main.c \
%reldir%/text.c
diff --git a/src/main.c b/src/main.c
index b04fb70..c82c5de 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,20 +19,23 @@
* along with fbcon2png. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "text.h"
+#include "font.h"
#include "image.h"
+#include "text.h"
int
main(int argc, char **argv)
{
+ struct font *font;
struct text *text;
struct image *image;
- if (argc != 2) {
+ if (argc != 3) {
return 1;
}
- text = text_new(argv[1]);
+ font = font_find(argv[1]);
+ text = text_new(argv[2]);
image = image_new("test.png");
image_render(image, text);
text_destroy(&text);