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Remove insanity

This commit is contained in:
Přemysl Eric Janouch 2021-11-21 20:46:50 +01:00
parent 2b17ed838a
commit 5fea2245f1
Signed by: p
GPG Key ID: A0420B94F92B9493
4 changed files with 39 additions and 46 deletions
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22
fastiv-browser.c
View File

@ -41,7 +41,8 @@
struct _FastivBrowser {
GtkWidget parent_instance;
FastivIoThumbnailSize item_size; ///< Thumbnail height in pixels
FastivIoThumbnailSize item_size; ///< Thumbnail size
int item_height; ///< Thumbnail height in pixels
GArray *entries; ///< [Entry]
GArray *layouted_rows; ///< [Row]
@ -115,7 +116,7 @@ append_row(FastivBrowser *self, int *y, int x, GArray *items_array)
}));
// Not trying to pack them vertically, but this would be the place to do it.
*y += (int) self->item_size;
*y += self->item_height;
*y += self->item_border_y;
}
@ -206,7 +207,7 @@ item_extents(FastivBrowser *self, const Item *item, const Row *row)
int height = cairo_image_surface_get_height(item->entry->thumbnail);
return (GdkRectangle) {
.x = row->x_offset + item->x_offset,
.y = row->y_offset + (int) self->item_size - height,
.y = row->y_offset + self->item_height - height,
.width = width,
.height = height,
};
@ -354,9 +355,10 @@ entry_add_thumbnail(gpointer data, gpointer user_data)
if (self->thumbnail)
cairo_surface_destroy(self->thumbnail);
FastivIoThumbnailSize size = FASTIV_BROWSER(user_data)->item_size;
FastivBrowser *browser = FASTIV_BROWSER(user_data);
self->thumbnail = rescale_thumbnail(
fastiv_io_lookup_thumbnail(self->filename, size), (int) size);
fastiv_io_lookup_thumbnail(self->filename, browser->item_size),
browser->item_height);
if (self->thumbnail)
return;
@ -390,7 +392,7 @@ materialize_icon(FastivBrowser *self, Entry *entry)
// TODO(p): Make sure we have /some/ icon for every entry.
// TODO(p): We might want to populate these on an as-needed basis.
GtkIconInfo *icon_info = gtk_icon_theme_lookup_by_gicon(
gtk_icon_theme_get_default(), entry->icon, (int) self->item_size / 2,
gtk_icon_theme_get_default(), entry->icon, self->item_height / 2,
GTK_ICON_LOOKUP_FORCE_SYMBOLIC);
if (!icon_info)
return;
@ -401,7 +403,7 @@ materialize_icon(FastivBrowser *self, Entry *entry)
GdkPixbuf *pixbuf = gtk_icon_info_load_symbolic(
icon_info, &white, &white, &white, &white, NULL, NULL);
if (pixbuf) {
int outer_size = (int) self->item_size;
int outer_size = self->item_height;
entry->thumbnail =
cairo_image_surface_create(CAIRO_FORMAT_A8, outer_size, outer_size);
@ -492,6 +494,7 @@ fastiv_browser_set_property(
case PROP_THUMBNAIL_SIZE:
if (g_value_get_enum(value) != (int) self->item_size) {
self->item_size = g_value_get_enum(value);
self->item_height = fastiv_io_thumbnail_sizes[self->item_size].size;
reload_thumbnails(self);
}
break;
@ -516,7 +519,7 @@ fastiv_browser_get_preferred_width(
GtkBorder padding = {};
gtk_style_context_get_padding(style, GTK_STATE_FLAG_NORMAL, &padding);
*minimum = *natural =
g_permitted_width_multiplier * (int) self->item_size +
g_permitted_width_multiplier * self->item_height +
padding.left + 2 * self->item_border_x + padding.right;
}
@ -594,7 +597,7 @@ fastiv_browser_draw(GtkWidget *widget, cairo_t *cr)
.x = 0,
.y = row->y_offset - self->item_border_y,
.width = allocation.width,
.height = (int) self->item_size + 2 * self->item_border_y,
.height = self->item_height + 2 * self->item_border_y,
};
if (!have_clip || gdk_rectangle_intersect(&clip, &extents, NULL))
draw_row(self, cr, row);
@ -755,6 +758,7 @@ fastiv_browser_init(FastivBrowser *self)
g_array_set_clear_func(self->layouted_rows, (GDestroyNotify) row_free);
self->item_size = FASTIV_IO_THUMBNAIL_SIZE_NORMAL;
self->item_height = fastiv_io_thumbnail_sizes[self->item_size].size;
self->selected = -1;
self->glow = cairo_image_surface_create(CAIRO_FORMAT_A1, 0, 0);

31
fastiv-io.c
View File

@ -118,9 +118,10 @@ fastiv_io_thumbnail_size_get_type(void)
return guard;
}
#define XX(name, value, dir) {FASTIV_IO_THUMBNAIL_SIZE_ ## name, dir},
FastivIoThumbnailSizeInfo fastiv_io_thumbnail_sizes[] = {
FASTIV_IO_THUMBNAIL_SIZES(XX) {}};
#define XX(name, value, dir) {value, dir},
FastivIoThumbnailSizeInfo
fastiv_io_thumbnail_sizes[FASTIV_IO_THUMBNAIL_SIZE_COUNT] = {
FASTIV_IO_THUMBNAIL_SIZES(XX)};
#undef XX
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -1006,17 +1007,8 @@ fail_init:
cairo_surface_t *
fastiv_io_lookup_thumbnail(const gchar *target, FastivIoThumbnailSize size)
{
// TODO(p): Consider having linear enum constants,
// and using a trivial lookup table. This is ridiculous.
int size_index = 0;
while (fastiv_io_thumbnail_sizes[size_index].size &&
fastiv_io_thumbnail_sizes[size_index].size < size)
size_index++;
int size_count = size_index;
while (fastiv_io_thumbnail_sizes[size_count].size)
size_count++;
g_return_val_if_fail(fastiv_io_thumbnail_sizes[size_index].size, NULL);
g_return_val_if_fail(size >= FASTIV_IO_THUMBNAIL_SIZE_MIN &&
size <= FASTIV_IO_THUMBNAIL_SIZE_MAX, NULL);
GStatBuf st;
if (g_stat(target, &st))
@ -1031,15 +1023,16 @@ fastiv_io_lookup_thumbnail(const gchar *target, FastivIoThumbnailSize size)
gchar *sum = g_compute_checksum_for_string(G_CHECKSUM_MD5, uri, -1);
gchar *cache_dir = get_xdg_home_dir("XDG_CACHE_HOME", ".cache");
// The lookup sequence is: nominal..max, then mirroring back to ..min.
cairo_surface_t *result = NULL;
GError *error = NULL;
for (int i = 0; i < size_count; i++) {
int size_use = size_index + i;
if (size_use >= size_count)
size_use = size_count - i - 1;
for (int i = 0; i < FASTIV_IO_THUMBNAIL_SIZE_COUNT; i++) {
int use = size + i;
if (use > FASTIV_IO_THUMBNAIL_SIZE_MAX)
use = FASTIV_IO_THUMBNAIL_SIZE_MAX - i;
gchar *path = g_strdup_printf("%s/thumbnails/%s/%s.png", cache_dir,
fastiv_io_thumbnail_sizes[size_use].directory_name, sum);
fastiv_io_thumbnail_sizes[use].thumbnail_spec_name, sum);
result = read_spng_thumbnail(path, uri, st.st_mtim.tv_sec, &error);
if (error) {
g_debug("%s: %s", path, error->message);

16
fastiv-io.h
View File

@ -32,23 +32,25 @@ typedef enum _FastivIoThumbnailSize {
XX(NORMAL, 256, "large") \
XX(LARGE, 512, "x-large") \
XX(HUGE, 1024, "xx-large")
#define XX(name, value, dir) FASTIV_IO_THUMBNAIL_SIZE_ ## name = value,
#define XX(name, value, dir) FASTIV_IO_THUMBNAIL_SIZE_ ## name,
FASTIV_IO_THUMBNAIL_SIZES(XX)
#undef XX
FASTIV_IO_THUMBNAIL_SIZE_MIN = FASTIV_IO_THUMBNAIL_SIZE_SMALL,
FASTIV_IO_THUMBNAIL_SIZE_MAX = FASTIV_IO_THUMBNAIL_SIZE_HUGE
FASTIV_IO_THUMBNAIL_SIZE_COUNT,
FASTIV_IO_THUMBNAIL_SIZE_MIN = 0,
FASTIV_IO_THUMBNAIL_SIZE_MAX = FASTIV_IO_THUMBNAIL_SIZE_COUNT - 1
} FastivIoThumbnailSize;
GType fastiv_io_thumbnail_size_get_type(void) G_GNUC_CONST;
#define FASTIV_TYPE_IO_THUMBNAIL_SIZE (fastiv_io_thumbnail_size_get_type())
typedef struct _FastivIoThumbnailSizeInfo {
FastivIoThumbnailSize size; ///< Nominal size in pixels
const char *directory_name; ///< thumbnail-spec directory name
int size; ///< Nominal size in pixels
const char *thumbnail_spec_name; ///< thumbnail-spec directory name
} FastivIoThumbnailSizeInfo;
// The array is null-terminated.
extern FastivIoThumbnailSizeInfo fastiv_io_thumbnail_sizes[];
extern FastivIoThumbnailSizeInfo
fastiv_io_thumbnail_sizes[FASTIV_IO_THUMBNAIL_SIZE_COUNT];
cairo_surface_t *fastiv_io_open(const gchar *path, GError **error);
cairo_surface_t *fastiv_io_open_from_data(

16
fastiv.c
View File

@ -335,20 +335,14 @@ on_open_location(G_GNUC_UNUSED GtkPlacesSidebar *sidebar, GFile *location,
static void
on_toolbar_zoom(G_GNUC_UNUSED GtkButton *button, gpointer user_data)
{
FastivIoThumbnailSize size = FASTIV_IO_THUMBNAIL_SIZE_MIN;
FastivIoThumbnailSize size = FASTIV_IO_THUMBNAIL_SIZE_COUNT;
g_object_get(g.browser, "thumbnail-size", &size, NULL);
gintptr position = -1, count = 0, adjustment = (gintptr) user_data;
while (fastiv_io_thumbnail_sizes[count].size) {
if (fastiv_io_thumbnail_sizes[count].size == size)
position = count;
count++;
}
size += (gintptr) user_data;
g_return_if_fail(size >= FASTIV_IO_THUMBNAIL_SIZE_MIN &&
size <= FASTIV_IO_THUMBNAIL_SIZE_MAX);
position += adjustment;
g_return_if_fail(position >= 0 && position < count);
g_object_set(g.browser, "thumbnail-size",
fastiv_io_thumbnail_sizes[position].size, NULL);
g_object_set(g.browser, "thumbnail-size", size, NULL);
}
static void