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Diffstat (limited to 'gtk-themes/ContrastHigh/create-contrasthigh.c')
-rw-r--r--gtk-themes/ContrastHigh/create-contrasthigh.c381
1 files changed, 0 insertions, 381 deletions
diff --git a/gtk-themes/ContrastHigh/create-contrasthigh.c b/gtk-themes/ContrastHigh/create-contrasthigh.c
deleted file mode 100644
index 4902d076..00000000
--- a/gtk-themes/ContrastHigh/create-contrasthigh.c
+++ /dev/null
@@ -1,381 +0,0 @@
-#include <cairo/cairo.h>
-#include <gio/gio.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gdk/gdk.h>
-#include <glib.h>
-#include <string.h>
-#include <math.h>
-
-GFile *gnome_dir = NULL;
-GFile *hc_dir = NULL;
-
-static const gint icon_sizes[] = {
- 16, 22, 24, 32, 48, 256
-};
-
-static char *
-replace_str (char *str,
- const char *substr,
- const char *new_substr)
-{
- static char buf[4096];
- char *ptr;
-
- /* if we didn't find the substring, return */
- if (!(ptr = (char*)strstr (str, substr)))
- return str;
-
- /* copy up to the substring */
- strncpy (buf, str, ptr - str);
- buf[ptr - str] = '\0';
-
- if (strlen (substr) >=strlen (new_substr))
- {
- sprintf (buf + (ptr - str), "%s%s", new_substr, ptr + strlen (substr));
- }
- else
- {
- static char buf2[4096];
-
- strncpy (buf2, str, ptr - str + strlen (substr));
- buf2[ptr - str + strlen (substr)] = '\0';
-
- sprintf (buf2 + (ptr - str), "%s%s", new_substr, ptr + strlen (substr));
- strncpy (buf, buf2, strlen (buf));
- }
-
- return buf;
-}
-
-static gchar *
-ensure_dest_path (GFile *file,
- gint icon_size)
-{
- gchar *str, *str2, *size_string, *dest_path;
- GFile *dest_file, *dest_dir, *tmp;
-
- str = g_file_get_relative_path (gnome_dir, file);
- tmp = g_file_resolve_relative_path (hc_dir, str);
- g_free (str);
-
- str = g_file_get_path (tmp);
- size_string = g_strdup_printf ("%dx%d", icon_size, icon_size);
- str2 = replace_str (str, "-symbolic.svg", ".png");
- dest_path = replace_str (str2, "scalable", size_string);
-
- dest_file = g_file_new_for_path (dest_path);
- dest_dir = g_file_get_parent (dest_file);
-
- g_file_make_directory_with_parents (dest_dir, NULL, NULL);
-
- g_object_unref (dest_file);
- g_object_unref (dest_dir);
- g_object_unref (tmp);
- g_free (str);
- g_free (size_string);
-
- return dest_path;
-}
-
-static void
-optimize_png (const gchar *png_path)
-{
- gchar *cmd = g_strconcat ("optipng -quiet", " ", png_path, NULL);
- g_spawn_command_line_async (cmd, NULL);
- g_free (cmd);
-}
-
-static GdkPixbuf *
-get_recolored_svg (GFile *file,
- gint icon_size)
-{
- gchar *data, *str;
- GdkPixbuf *pixbuf;
- GInputStream *stream;
-
- str = g_file_get_path (file);
- data = g_strconcat ("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n"
- "<svg version=\"1.1\"\n"
- " xmlns=\"http://www.w3.org/2000/svg\"\n"
- " xmlns:xi=\"http://www.w3.org/2001/XInclude\"\n"
- " width=\"16\"\n"
- " height=\"16\">\n"
- " <style type=\"text/css\">\n"
- " rect,path {\n"
- " fill: black !important;\n"
- " }\n"
- " .warning {\n"
- " fill: #f57900 !important;\n"
- " }\n"
- " .error {\n"
- " fill: #cc0000 !important;\n"
- " }\n"
- " .success {\n"
- " fill: #4e9a06 !important;\n"
- " }\n"
- " </style>\n"
- " <xi:include href=\"", str, "\"/>\n"
- "</svg>",
- NULL);
-
- stream = g_memory_input_stream_new_from_data (data, -1, g_free);
- pixbuf = gdk_pixbuf_new_from_stream_at_scale (stream,
- icon_size, icon_size,
- TRUE, NULL, NULL);
- g_object_unref (stream);
- g_free (str);
-
- return pixbuf;
-}
-
-/* taken from gdkcairo.c */
-static gboolean
-_gdk_cairo_surface_extents (cairo_surface_t *surface,
- GdkRectangle *extents)
-{
- double x1, x2, y1, y2;
- cairo_t *cr;
-
- g_return_val_if_fail (surface != NULL, FALSE);
- g_return_val_if_fail (extents != NULL, FALSE);
-
- cr = cairo_create (surface);
- cairo_clip_extents (cr, &x1, &y1, &x2, &y2);
- cairo_destroy (cr);
-
- x1 = floor (x1);
- y1 = floor (y1);
- x2 = ceil (x2);
- y2 = ceil (y2);
- x2 -= x1;
- y2 -= y1;
-
- if (x1 < G_MININT || x1 > G_MAXINT ||
- y1 < G_MININT || y1 > G_MAXINT ||
- x2 > G_MAXINT || y2 > G_MAXINT)
- {
- extents->x = extents->y = extents->width = extents->height = 0;
- return FALSE;
- }
-
- extents->x = x1;
- extents->y = y1;
- extents->width = x2;
- extents->height = y2;
-
- return TRUE;
-}
-
-/* This function originally from Jean-Edouard Lachand-Robert, and
- * available at www.codeguru.com. Simplified for our needs, not sure
- * how much of the original code left any longer. Now handles just
- * one-bit deep bitmaps (in Window parlance, ie those that GDK calls
- * bitmaps (and not pixmaps), with zero pixels being transparent.
- *
- * Changed again here from the GDK version to use an 8-bit surface instead
- * of a 1-bit bitmap.
- */
-static cairo_region_t *
-_gdk_cairo_region_create_from_surface (cairo_surface_t *surface)
-{
- cairo_region_t *region;
- GdkRectangle extents, rect;
- cairo_surface_t *image;
- cairo_t *cr;
- gint x, y, stride;
- guchar *data;
-
- _gdk_cairo_surface_extents (surface, &extents);
-
- if (cairo_surface_get_content (surface) == CAIRO_CONTENT_COLOR)
- return cairo_region_create_rectangle (&extents);
-
- if (cairo_surface_get_type (surface) != CAIRO_SURFACE_TYPE_IMAGE ||
- cairo_image_surface_get_format (surface) != CAIRO_FORMAT_A8)
- {
- /* coerce to an A8 image */
- image = cairo_image_surface_create (CAIRO_FORMAT_A8,
- extents.width, extents.height);
- cr = cairo_create (image);
- cairo_set_source_surface (cr, surface, -extents.x, -extents.y);
- cairo_paint (cr);
- cairo_destroy (cr);
- }
- else
- image = cairo_surface_reference (surface);
-
- data = cairo_image_surface_get_data (image);
- stride = cairo_image_surface_get_stride (image);
-
- region = cairo_region_create ();
-
- for (y = 0; y < extents.height; y++)
- {
- for (x = 0; x < extents.width; x++)
- {
- /* Search for a continuous range of "non transparent pixels"*/
- gint x0 = x;
- while (x < extents.width)
- {
- guint8 alpha = data[x];
- if (alpha < 24)
- /* This pixel is "transparent"*/
- break;
- x++;
- }
-
- if (x > x0)
- {
- /* Add the pixels (x0, y) to (x, y+1) as a new rectangle
- * in the region
- */
- rect.x = x0;
- rect.width = x - x0;
- rect.y = y;
- rect.height = 1;
-
- cairo_region_union_rectangle (region, &rect);
- }
- }
- data += stride;
- }
-
- cairo_surface_destroy (image);
-
- cairo_region_translate (region, extents.x, extents.y);
-
- return region;
-}
-
-static void
-write_png_theme (GList *svg_files,
- gint icon_size)
-{
- GList *l;
-
- g_print ("Writing size: %dx%d\n", icon_size, icon_size);
-
- for (l = svg_files; l != NULL; l = l->next)
- {
- GFile *file;
- gchar *dest_path;
- GdkPixbuf *pixbuf;
- gint border_offset;
- cairo_surface_t *surface;
- cairo_region_t *region;
- cairo_t *cr;
-
- file = l->data;
- border_offset = (gint) floor (icon_size / 16);
- pixbuf = get_recolored_svg (file, icon_size - 2.0 * border_offset);
-
- surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
- icon_size, icon_size);
- cr = cairo_create (surface);
-
- gdk_cairo_set_source_pixbuf (cr, pixbuf,
- border_offset, border_offset);
- cairo_paint (cr);
- cairo_destroy (cr);
-
- region = _gdk_cairo_region_create_from_surface (surface);
- cairo_surface_destroy (surface);
-
- surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
- icon_size, icon_size);
- cr = cairo_create (surface);
-
- cairo_save (cr);
- gdk_cairo_region (cr, region);
-
- cairo_set_source_rgba (cr, 1.0, 1.0, 1.0, 1.0);
- cairo_set_line_width (cr, 2.0 * border_offset);
- cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
- cairo_set_line_join (cr, CAIRO_LINE_JOIN_ROUND);
-
- cairo_stroke (cr);
- cairo_restore (cr);
-
- gdk_cairo_set_source_pixbuf (cr, pixbuf,
- border_offset, border_offset);
- cairo_paint (cr);
-
- dest_path = ensure_dest_path (file, icon_size);
- cairo_surface_write_to_png (surface, dest_path);
-
- cairo_destroy (cr);
- cairo_surface_destroy (surface);
- cairo_region_destroy (region);
- g_object_unref (pixbuf);
-
- optimize_png (dest_path);
- }
-}
-
-static void
-process (int argc,
- char **argv)
-{
- GList *svg_files = NULL;
- GQueue *descend_into_files;
- GFile *current_dir, *symbolic_theme, *file;
- gchar *str;
- gint idx;
-
- str = g_get_current_dir ();
- current_dir = g_file_new_for_path (str);
- g_free (str);
-
- symbolic_theme = g_file_new_for_commandline_arg (argv[1]);
- gnome_dir = g_file_resolve_relative_path (symbolic_theme, "gnome");
- hc_dir = g_file_resolve_relative_path (current_dir, "icons");
- g_object_unref (symbolic_theme);
-
- descend_into_files = g_queue_new ();
- g_queue_push_tail (descend_into_files, g_object_ref (gnome_dir));
- while ((file = g_queue_pop_head (descend_into_files)) != NULL)
- {
- GFileInfo *child_info;
- GFileEnumerator *enumerator =
- g_file_enumerate_children (file, "standard::name,standard::type,standard::content-type",
- G_FILE_QUERY_INFO_NONE, NULL, NULL);
-
- while ((child_info = g_file_enumerator_next_file (enumerator, NULL, NULL)) != NULL)
- {
- if (g_file_info_get_file_type (child_info) == G_FILE_TYPE_DIRECTORY)
- g_queue_push_tail (descend_into_files, g_file_resolve_relative_path (file, g_file_info_get_name (child_info)));
- else if (g_content_type_is_a (g_file_info_get_content_type (child_info), "image/svg+xml"))
- svg_files = g_list_prepend (svg_files, g_file_resolve_relative_path (file, g_file_info_get_name (child_info)));
-
- g_object_unref (child_info);
- }
-
- g_object_unref (enumerator);
- g_object_unref (file);
- }
-
- for (idx = 0; idx < G_N_ELEMENTS (icon_sizes); idx++)
- write_png_theme (svg_files, icon_sizes[idx]);
-
- g_list_free_full (svg_files, g_object_unref);
- g_queue_free (descend_into_files);
- g_clear_object (&gnome_dir);
- g_clear_object (&hc_dir);
-}
-
-int
-main (int argc,
- char **argv)
-{
- if (argc == 1)
- {
- g_critical ("Location of gnome-icon-theme-symbolic repo must be given");
- return 0;
- }
-
- g_type_init ();
- process (argc, argv);
- g_spawn_command_line_async ("./create-makefiles.sh", NULL);
-
- return 0;
-}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-04 01:12:21 +0000