mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-17 01:33:16 +03:00
generate internal font from glyph data on demand
This commit is contained in:
Vincent Sanders
parent
ea1e68feba
commit
98a4985b30
File diff suppressed because it is too large
Load Diff
@ -70,11 +70,6 @@ endif
|
||||
# built-in resource setup
|
||||
# ----------------------------------------------------------------------------
|
||||
|
||||
# We make convert_image depend on fb_bitmap.h so that if we change
|
||||
# that header, we get new images built just in case.
|
||||
$(TOOLROOT)/convert_image: $(TOOLROOT)/created framebuffer/convert_image.c framebuffer/fbtk.h
|
||||
$(VQ)echo " HOST CC: $@"
|
||||
$(Q)$(HOST_CC) -o $@ framebuffer/convert_image.c -lpng
|
||||
|
||||
FB_IMAGE_left_arrow := framebuffer/res/icons/back.png
|
||||
FB_IMAGE_right_arrow := framebuffer/res/icons/forward.png
|
||||
@ -112,6 +107,14 @@ FB_IMAGE_throbber6 := framebuffer/res/throbber/throbber6.png
|
||||
FB_IMAGE_throbber7 := framebuffer/res/throbber/throbber7.png
|
||||
FB_IMAGE_throbber8 := framebuffer/res/throbber/throbber8.png
|
||||
|
||||
# Host tool to convert image bitmaps to source code.
|
||||
#
|
||||
# convert_image dependd on fb_bitmap.h so that if we change that
|
||||
# header, we get new images built.
|
||||
$(TOOLROOT)/convert_image: $(TOOLROOT)/created framebuffer/convert_image.c framebuffer/fbtk.h
|
||||
$(VQ)echo " HOST CC: $@"
|
||||
$(Q)$(HOST_CC) -o $@ framebuffer/convert_image.c -lpng
|
||||
|
||||
# 1: input file
|
||||
# 2: output file
|
||||
# 3: bitmap name
|
||||
@ -126,7 +129,34 @@ endef
|
||||
|
||||
S_IMAGES :=
|
||||
|
||||
$(eval $(foreach V,$(filter FB_IMAGE_%,$(.VARIABLES)),$(call convert_image,$($(V)),$(OBJROOT)/$(patsubst FB_IMAGE_%,%,$(V)).c,$(patsubst FB_IMAGE_%,%,$(V)))))
|
||||
$(eval $(foreach V,$(filter FB_IMAGE_%,$(.VARIABLES)),$(call convert_image,$($(V)),$(OBJROOT)/image-$(patsubst FB_IMAGE_%,%,$(V)).c,$(patsubst FB_IMAGE_%,%,$(V)))))
|
||||
|
||||
|
||||
# Internal fonts to generate
|
||||
FB_FONT_internal_core := framebuffer/res/fonts/glyph_data
|
||||
|
||||
# Internal font conversion
|
||||
$(TOOLROOT)/convert_font: $(TOOLROOT)/created framebuffer/convert_font.c
|
||||
$(VQ)echo " HOST CC: $@"
|
||||
$(Q)$(HOST_CC) -o $@ framebuffer/convert_font.c
|
||||
|
||||
# 1: input file
|
||||
# 2: output source code file
|
||||
# 3: output header file
|
||||
# 4: font name
|
||||
define convert_font
|
||||
|
||||
S_FONTS += $(2)
|
||||
|
||||
$(2): $(1) $(TOOLROOT)/convert_font
|
||||
$(VQ)echo " FONT: $(1) ($(4))"
|
||||
$(Q)$(TOOLROOT)/convert_font -H $(3) $(1) $(2)
|
||||
|
||||
endef
|
||||
|
||||
S_FONTS :=
|
||||
|
||||
$(eval $(foreach V,$(filter FB_FONT_$(NETSURF_FB_FONTLIB)_%,$(.VARIABLES)),$(call convert_font,$($(V)),$(OBJROOT)/font-$(patsubst FB_FONT_$(NETSURF_FB_FONTLIB)_%,%,$(V)).c,$(OBJROOT)/font-$(patsubst FB_FONT_$(NETSURF_FB_FONTLIB)_%,%,$(V)).h,$(patsubst FB_FONT_$(NETSURF_FB_FONTLIB)_%,%,$(V)))))
|
||||
|
||||
# ----------------------------------------------------------------------------
|
||||
# Source file setup
|
||||
@ -147,7 +177,7 @@ S_FRAMEBUFFER := $(addprefix framebuffer/,$(S_FRAMEBUFFER)) $(addprefix framebuf
|
||||
# This is the final source build list
|
||||
# Note this is deliberately *not* expanded here as common and image
|
||||
# are not yet available
|
||||
SOURCES = $(S_COMMON) $(S_IMAGE) $(S_BROWSER) $(S_FRAMEBUFFER) $(S_IMAGES)
|
||||
SOURCES = $(S_COMMON) $(S_IMAGE) $(S_BROWSER) $(S_FRAMEBUFFER) $(S_IMAGES) $(S_FONTS)
|
||||
EXETARGET := nsfb
|
||||
|
||||
# ----------------------------------------------------------------------------
|
||||
|
||||
@ -1,9 +1,30 @@
|
||||
/*
|
||||
* Copyright 2014 Michael Drake <tlsa@netsurf-browser.org>
|
||||
* Copyright 2014 Vincent Sanders <vince@netsurf-browser.org>
|
||||
*
|
||||
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
||||
*
|
||||
* NetSurf 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; version 2 of the License.
|
||||
*
|
||||
* NetSurf 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
#include <unistd.h>
|
||||
#include <getopt.h>
|
||||
|
||||
#define GLYPH_LEN 16
|
||||
#define BUCKETS 512
|
||||
@ -250,6 +271,41 @@ struct font_data {
|
||||
int glyphs;
|
||||
};
|
||||
|
||||
bool generate_font_header(const char *path, struct font_data *data)
|
||||
{
|
||||
FILE *fp;
|
||||
int s;
|
||||
|
||||
fp = fopen(path, "wb");
|
||||
if (fp == NULL) {
|
||||
LOG(LOG_ERROR, "Couldn't open header file \"%s\"\n", path);
|
||||
return false;
|
||||
}
|
||||
|
||||
fprintf(fp, "/*\n");
|
||||
fwrite(data->header, 1, data->header_len, fp);
|
||||
fprintf(fp, " */\n\n");
|
||||
fprintf(fp, "/* Don't edit this file, it was generated from the "
|
||||
"plain text source data. */\n\n");
|
||||
|
||||
|
||||
for (s = 0; s < 4; s++) {
|
||||
fprintf(fp, "const uint8_t *%s_section_table;\n",
|
||||
var_lables[s]);
|
||||
fprintf(fp, "const uint16_t *%s_sections;\n",
|
||||
var_lables[s]);
|
||||
|
||||
}
|
||||
|
||||
fprintf(fp, "const uint8_t *font_glyph_data;\n");
|
||||
|
||||
fprintf(fp, "\n\n");
|
||||
|
||||
fclose(fp);
|
||||
|
||||
return true;
|
||||
|
||||
}
|
||||
|
||||
bool generate_font_source(const char *path, struct font_data *data)
|
||||
{
|
||||
@ -335,7 +391,6 @@ bool generate_font_source(const char *path, struct font_data *data)
|
||||
|
||||
fprintf(fp, "};\n\n");
|
||||
|
||||
|
||||
fclose(fp);
|
||||
|
||||
return true;
|
||||
@ -1049,24 +1104,11 @@ bool load_font(const char *path, struct font_data **data)
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
int main(int argc, char** argv)
|
||||
static void log_usage(const char *argv0)
|
||||
{
|
||||
const char *in_path = NULL;
|
||||
const char *out_path = NULL;
|
||||
struct font_data *data;
|
||||
bool ok;
|
||||
int i;
|
||||
|
||||
level = LOG_RESULT;
|
||||
|
||||
/* Handle program arguments */
|
||||
for (i = 1; i < argc; i++) {
|
||||
if (argv[i][0] == '-') {
|
||||
if (strcmp(argv[i], "-h") == 0 ||
|
||||
strcmp(argv[i], "--help") == 0) {
|
||||
level = LOG_INFO;
|
||||
LOG(LOG_INFO, "Usage:\n"
|
||||
LOG(LOG_INFO,
|
||||
"Usage:\n"
|
||||
"\t%s [options] <in_file> <out_file>\n"
|
||||
"\n"
|
||||
"Options:\n"
|
||||
@ -1074,34 +1116,65 @@ int main(int argc, char** argv)
|
||||
"\t--quiet -q Don't show warnings\n"
|
||||
"\t--verbose -v Verbose output\n"
|
||||
"\t--debug -d Full debug output\n",
|
||||
argv[0]);
|
||||
return EXIT_SUCCESS;
|
||||
} if (argc >= 3 && (strcmp(argv[i], "-v") == 0 ||
|
||||
strcmp(argv[i], "--verbose") == 0)) {
|
||||
level = LOG_INFO;
|
||||
} else if (argc >= 3 && (strcmp(argv[i], "-d") == 0 ||
|
||||
strcmp(argv[i], "--debug") == 0)) {
|
||||
level = LOG_DEBUG;
|
||||
} else if (argc >= 3 && (strcmp(argv[i], "-q") == 0 ||
|
||||
strcmp(argv[i], "--quiet") == 0)) {
|
||||
argv0);
|
||||
}
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
const char *in_path = NULL;
|
||||
const char *out_path = NULL;
|
||||
char *header_path = NULL;
|
||||
struct font_data *data;
|
||||
bool ok;
|
||||
int i;
|
||||
int opt;
|
||||
|
||||
level = LOG_RESULT;
|
||||
|
||||
/* Handle program arguments */
|
||||
struct option long_options[] = {
|
||||
{ "help", no_argument, NULL, 'h' },
|
||||
{ "quiet", no_argument, NULL, 'q' },
|
||||
{ "verbose", no_argument, NULL, 'v' },
|
||||
{ "debug", no_argument, NULL, 'd' },
|
||||
{ "header", required_argument, NULL, 'H' },
|
||||
};
|
||||
|
||||
while ((opt = getopt_long(argc, argv, "hqvdH:", long_options, NULL)) != -1) {
|
||||
switch (opt) {
|
||||
case 'q':
|
||||
level = LOG_WARNING;
|
||||
}
|
||||
break;
|
||||
|
||||
continue;
|
||||
}
|
||||
case 'v':
|
||||
level = LOG_INFO;
|
||||
break;
|
||||
|
||||
if (in_path == NULL)
|
||||
in_path = argv[i];
|
||||
else
|
||||
out_path = argv[i];
|
||||
}
|
||||
case 'd':
|
||||
level = LOG_DEBUG;
|
||||
break;
|
||||
|
||||
if (in_path == NULL || out_path == NULL) {
|
||||
LOG(LOG_ERROR, "Usage:\n"
|
||||
"\t%s [options] <in_file> <out_file>\n",
|
||||
argv[0]);
|
||||
case 'H':
|
||||
header_path = strdup(optarg);
|
||||
break;
|
||||
|
||||
case 'h':
|
||||
log_usage(argv[0]);
|
||||
return EXIT_SUCCESS;
|
||||
|
||||
default:
|
||||
log_usage(argv[0]);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
}
|
||||
|
||||
if ((argc - optind) < 2) {
|
||||
log_usage(argv[0]);
|
||||
return EXIT_FAILURE;
|
||||
}
|
||||
|
||||
in_path = argv[optind];
|
||||
out_path = argv[optind + 1];
|
||||
|
||||
LOG(LOG_DEBUG, "Using input path: \"%s\"\n", in_path);
|
||||
LOG(LOG_DEBUG, "Using output path: \"%s\"\n", out_path);
|
||||
@ -1113,6 +1186,9 @@ int main(int argc, char** argv)
|
||||
}
|
||||
|
||||
ok = generate_font_source(out_path, data);
|
||||
if (ok && (header_path != NULL)) {
|
||||
ok = generate_font_header(header_path, data);
|
||||
}
|
||||
free_table();
|
||||
for (i = 0; i < 4; i++) {
|
||||
free(data->sections[i]);
|
||||
@ -1124,4 +1200,3 @@ int main(int argc, char** argv)
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
@ -30,8 +30,7 @@
|
||||
#include "framebuffer/gui.h"
|
||||
#include "framebuffer/font.h"
|
||||
|
||||
#include "framebuffer/GEN_font_internal.c"
|
||||
|
||||
#include <font-core.h>
|
||||
|
||||
#define GLYPH_LEN 16
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user