static void
gd_tagged_entry_tag_ensure_close_surface (GdTaggedEntryTag *tag,
GtkStyleContext *context)
{
GtkIconInfo *info;
GdkPixbuf *pixbuf;
gint icon_size;
gint scale_factor;
if (tag->close_surface != NULL)
return;
gtk_icon_size_lookup (GTK_ICON_SIZE_MENU,
&icon_size, NULL);
scale_factor = gtk_widget_get_scale_factor (GTK_WIDGET (tag->entry));
info = gtk_icon_theme_lookup_icon_for_scale (gtk_icon_theme_get_default (),
"window-close-symbolic",
icon_size, scale_factor,
GTK_ICON_LOOKUP_GENERIC_FALLBACK);
/* FIXME: we need a fallback icon in case the icon is not found */
pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, NULL);
tag->close_surface = gdk_cairo_surface_create_from_pixbuf (pixbuf, scale_factor, tag->window);
g_object_unref (info);
g_object_unref (pixbuf);
}
static GdkPixbuf *
load_pixbuf (IdeCtagsCompletionProvider *self,
GtkSourceCompletionContext *context,
const gchar *icon_name,
guint size)
{
GtkSourceCompletion *completion = NULL;
GtkSourceCompletionInfo *window;
GtkStyleContext *style_context;
GtkIconTheme *icon_theme;
GtkIconInfo *icon_info;
GdkPixbuf *ret = NULL;
gboolean was_symbolic;
g_assert (IDE_IS_CTAGS_COMPLETION_PROVIDER (self));
g_assert (GTK_SOURCE_IS_COMPLETION_CONTEXT (context));
g_object_get (context, "completion", &completion, NULL);
window = gtk_source_completion_get_info_window (completion);
style_context = gtk_widget_get_style_context (GTK_WIDGET (window));
icon_theme = gtk_icon_theme_get_default ();
icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, size, 0);
if (icon_info != NULL)
ret = gtk_icon_info_load_symbolic_for_context (icon_info, style_context, &was_symbolic, NULL);
g_clear_object (&completion);
g_clear_object (&icon_info);
if (ret != NULL)
g_hash_table_insert (self->icons, g_strdup (icon_name), ret);
return ret;
}
static GdkPixbuf *
photos_base_item_create_placeholder_icon (const gchar *icon_name)
{
GApplication *app;
GdkPixbuf *centered_pixbuf = NULL;
GdkPixbuf *pixbuf = NULL;
GdkPixbuf *ret_val = NULL;
GError *error;
GIcon *icon = NULL;
GList *windows;
GtkIconInfo *info = NULL;
GtkIconTheme *theme;
GtkStyleContext *context;
gint icon_size;
gint scale;
app = g_application_get_default ();
windows = gtk_application_get_windows (GTK_APPLICATION (app));
if (windows == NULL)
goto out;
icon = g_themed_icon_new (icon_name);
scale = photos_application_get_scale_factor (PHOTOS_APPLICATION (app));
theme = gtk_icon_theme_get_default ();
info = gtk_icon_theme_lookup_by_gicon_for_scale (theme,
icon,
16,
scale,
GTK_ICON_LOOKUP_FORCE_SIZE | GTK_ICON_LOOKUP_FORCE_SYMBOLIC);
if (info == NULL)
goto out;
context = gtk_widget_get_style_context (GTK_WIDGET (windows->data));
error = NULL;
pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, &error);
if (error != NULL)
{
g_warning ("Unable to load icon '%s': %s", icon_name, error->message);
g_error_free (error);
goto out;
}
icon_size = photos_utils_get_icon_size ();
centered_pixbuf = photos_utils_center_pixbuf (pixbuf, icon_size);
photos_utils_border_pixbuf (centered_pixbuf);
ret_val = centered_pixbuf;
centered_pixbuf = NULL;
out:
g_clear_object (¢ered_pixbuf);
g_clear_object (&pixbuf);
g_clear_object (&info);
g_clear_object (&icon);
return ret_val;
}
static void
ensure_stated_surface_from_info (GtkIconHelper *self,
GtkStyleContext *context,
GtkIconInfo *info,
int scale)
{
GdkPixbuf *destination = NULL;
cairo_surface_t *surface;
gboolean symbolic;
symbolic = FALSE;
if (info)
destination =
gtk_icon_info_load_symbolic_for_context (info,
context,
&symbolic,
NULL);
if (destination == NULL)
{
GtkIconSet *icon_set;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
icon_set = gtk_icon_factory_lookup_default (GTK_STOCK_MISSING_IMAGE);
destination =
gtk_icon_set_render_icon_pixbuf (icon_set, context, self->priv->icon_size);
G_GNUC_END_IGNORE_DEPRECATIONS;
}
else if (!symbolic)
{
GdkPixbuf *rendered;
rendered = ensure_stated_pixbuf_from_pixbuf (self, context, destination);
g_object_unref (destination);
destination = rendered;
}
surface = NULL;
if (destination)
{
surface = gdk_cairo_surface_create_from_pixbuf (destination, scale, self->priv->window);
self->priv->rendered_surface_width =
(gdk_pixbuf_get_width (destination) + scale - 1) / scale;
self->priv->rendered_surface_height =
(gdk_pixbuf_get_height (destination) + scale - 1) / scale;
g_object_unref (destination);
}
self->priv->rendered_surface = surface;
}
GdkPixbuf *
photos_utils_create_placeholder_icon_for_scale (const gchar *name, gint size, gint scale)
{
GApplication *app;
g_autoptr (GdkPixbuf) centered_pixbuf = NULL;
g_autoptr (GdkPixbuf) pixbuf = NULL;
GdkPixbuf *ret_val = NULL;
g_autoptr (GIcon) icon = NULL;
GList *windows;
g_autoptr (GtkIconInfo) info = NULL;
GtkIconTheme *theme;
GtkStyleContext *context;
gint size_scaled;
app = g_application_get_default ();
windows = gtk_application_get_windows (GTK_APPLICATION (app));
if (windows == NULL)
goto out;
icon = g_themed_icon_new (name);
theme = gtk_icon_theme_get_default ();
info = gtk_icon_theme_lookup_by_gicon_for_scale (theme,
icon,
16,
scale,
GTK_ICON_LOOKUP_FORCE_SIZE | GTK_ICON_LOOKUP_FORCE_SYMBOLIC);
if (info == NULL)
goto out;
context = gtk_widget_get_style_context (GTK_WIDGET (windows->data));
{
g_autoptr (GError) error = NULL;
pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, &error);
if (error != NULL)
{
g_warning ("Unable to load icon '%s': %s", name, error->message);
goto out;
}
}
size_scaled = size * scale;
centered_pixbuf = photos_utils_center_pixbuf (pixbuf, size_scaled);
ret_val = centered_pixbuf;
centered_pixbuf = NULL;
out:
return ret_val;
}
static GdkPixbuf *
ensure_stated_icon_from_info (GtkIconHelper *self,
GtkStyleContext *context,
GtkIconInfo *info)
{
GdkPixbuf *destination = NULL;
gboolean symbolic;
symbolic = FALSE;
if (info)
destination =
gtk_icon_info_load_symbolic_for_context (info,
context,
&symbolic,
NULL);
if (destination == NULL)
{
GtkIconSet *icon_set;
icon_set = gtk_style_context_lookup_icon_set (context, GTK_STOCK_MISSING_IMAGE);
destination =
gtk_icon_set_render_icon_pixbuf (icon_set, context, self->priv->icon_size);
}
else if (!symbolic)
{
GtkIconSource *source;
GdkPixbuf *rendered;
source = gtk_icon_source_new ();
gtk_icon_source_set_pixbuf (source, destination);
/* The size here is arbitrary; since size isn't
* wildcarded in the source, it isn't supposed to be
* scaled by the engine function
*/
gtk_icon_source_set_size (source,
GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_icon_source_set_size_wildcarded (source, FALSE);
rendered = gtk_render_icon_pixbuf (context, source, (GtkIconSize) -1);
gtk_icon_source_free (source);
g_object_unref (destination);
destination = rendered;
}
return destination;
}
static void
from_name (GtkSourcePixbufHelper *helper,
GtkWidget *widget,
gint size)
{
GdkScreen *screen;
GtkIconTheme *icon_theme;
GtkIconInfo *info;
GtkIconLookupFlags flags;
gint scale;
screen = gtk_widget_get_screen (widget);
icon_theme = gtk_icon_theme_get_for_screen (screen);
flags = GTK_ICON_LOOKUP_USE_BUILTIN;
scale = gtk_widget_get_scale_factor (widget);
info = gtk_icon_theme_lookup_icon_for_scale (icon_theme,
helper->icon_name,
size,
scale,
flags);
if (info)
{
GdkPixbuf *pixbuf;
if (gtk_icon_info_is_symbolic (info))
{
GtkStyleContext *context;
context = gtk_widget_get_style_context (widget);
pixbuf = gtk_icon_info_load_symbolic_for_context (info, context, NULL, NULL);
}
else
{
pixbuf = gtk_icon_info_load_icon (info, NULL);
}
set_cache (helper, pixbuf);
}
}
static GdkPixbuf *
ensure_stated_icon_from_info (GtkIconHelper *self,
GtkStyleContext *context,
GtkIconInfo *info)
{
GdkPixbuf *destination = NULL;
gboolean symbolic;
symbolic = FALSE;
if (info)
destination =
gtk_icon_info_load_symbolic_for_context (info,
context,
&symbolic,
NULL);
if (destination == NULL)
{
GtkIconTheme *icon_theme;
int width;
icon_theme = gtk_icon_theme_get_for_screen (gtk_style_context_get_screen (context));
gtk_icon_size_lookup (self->priv->icon_size, &width, NULL);
destination = gtk_icon_theme_load_icon (icon_theme,
"image-missing",
width,
GTK_ICON_LOOKUP_GENERIC_FALLBACK,
NULL);
}
else if (!symbolic)
{
GdkPixbuf *rendered;
rendered = ensure_stated_pixbuf_from_pixbuf (self, context, destination);
g_object_unref (destination);
destination = rendered;
}
return destination;
}
static gboolean
gtk_color_swatch_render_overlay (GtkCssGadget *gadget,
cairo_t *cr,
int x,
int y,
int width,
int height,
gpointer data)
{
GtkWidget *widget;
GtkColorSwatch *swatch;
GtkStyleContext *context;
GtkStateFlags state;
GtkIconTheme *theme;
GtkIconInfo *icon_info = NULL;
gint scale;
widget = gtk_css_gadget_get_owner (gadget);
swatch = GTK_COLOR_SWATCH (widget);
theme = gtk_icon_theme_get_default ();
context = gtk_widget_get_style_context (widget);
state = gtk_style_context_get_state (context);
scale = gtk_widget_get_scale_factor (widget);
if (swatch->priv->icon)
{
icon_info = gtk_icon_theme_lookup_icon_for_scale (theme, swatch->priv->icon, PIXBUF_SIZE,
scale,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
}
else if ((state & GTK_STATE_FLAG_SELECTED) != 0)
{
GIcon *gicon;
gicon = g_themed_icon_new ("object-select-symbolic");
/* fallback for themes that don't have object-select-symbolic */
g_themed_icon_append_name (G_THEMED_ICON (gicon), "gtk-apply");
icon_info = gtk_icon_theme_lookup_by_gicon_for_scale (theme, gicon, PIXBUF_SIZE,
scale,
GTK_ICON_LOOKUP_USE_BUILTIN);
g_object_unref (gicon);
}
/* now draw the overlay image */
if (icon_info != NULL)
{
GdkPixbuf *pixbuf;
pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, context, NULL, NULL);
if (pixbuf != NULL)
{
cairo_surface_t *surface;
surface = gdk_cairo_surface_create_from_pixbuf (pixbuf, scale, gtk_widget_get_window (widget));
gtk_render_icon_surface (context, cr, surface, x, y);
cairo_surface_destroy (surface);
g_object_unref (pixbuf);
}
g_object_unref (icon_info);
}
return FALSE;
}
static void
draw_spinbutton (GtkWidget *widget,
cairo_t *cr,
gint x,
gint y,
gint width,
gint *height)
{
GtkStyleContext *spin_context;
GtkStyleContext *entry_context;
GtkStyleContext *up_context;
GtkStyleContext *down_context;
GtkIconTheme *icon_theme;
GtkIconInfo *icon_info;
GdkPixbuf *pixbuf;
GdkTexture *texture;
gint icon_width, icon_height, icon_size;
gint button_width;
gint contents_x, contents_y, contents_width, contents_height;
/* This information is taken from the GtkSpinButton docs, see "CSS nodes" */
spin_context = get_style (NULL, "spinbutton.horizontal:focus");
entry_context = get_style (spin_context, "entry:focus");
up_context = get_style (spin_context, "button.up:focus:active");
down_context = get_style (spin_context, "button.down:focus");
*height = 0;
query_size (spin_context, NULL, height);
query_size (entry_context, NULL, height);
query_size (up_context, NULL, height);
query_size (down_context, NULL, height);
button_width = *height;
draw_style_common (spin_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
draw_style_common (entry_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (widget));
gtk_style_context_get (up_context,
"min-width", &icon_width, "min-height", &icon_height, NULL);
icon_size = MIN (icon_width, icon_height);
icon_info = gtk_icon_theme_lookup_icon (icon_theme, "list-add-symbolic", icon_size, 0);
pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, up_context, NULL, NULL);
texture = gdk_texture_new_for_pixbuf (pixbuf);
g_object_unref (icon_info);
draw_style_common (up_context, cr, x + width - button_width, y, button_width, *height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_render_icon (up_context, cr, texture, contents_x, contents_y + (contents_height - icon_size) / 2);
g_object_unref (pixbuf);
g_object_unref (texture);
gtk_style_context_get (down_context,
"min-width", &icon_width, "min-height", &icon_height, NULL);
icon_size = MIN (icon_width, icon_height);
icon_info = gtk_icon_theme_lookup_icon (icon_theme, "list-remove-symbolic", icon_size, 0);
pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, down_context, NULL, NULL);
texture = gdk_texture_new_for_pixbuf (pixbuf);
g_object_unref (icon_info);
draw_style_common (down_context, cr, x + width - 2 * button_width, y, button_width, *height,
&contents_x, &contents_y, &contents_width, &contents_height);
gtk_render_icon (down_context, cr, texture, contents_x, contents_y + (contents_height - icon_size) / 2);
g_object_unref (pixbuf);
g_object_unref (texture);
g_object_unref (down_context);
g_object_unref (up_context);
g_object_unref (entry_context);
g_object_unref (spin_context);
}
static gboolean
swatch_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkColorSwatch *swatch = (GtkColorSwatch*)widget;
gdouble width, height;
GtkStyleContext *context;
GtkStateFlags state;
GtkIconTheme *theme;
GtkBorder border, padding;
GdkRectangle rect;
GtkIconInfo *icon_info = NULL;
theme = gtk_icon_theme_get_default ();
context = gtk_widget_get_style_context (widget);
state = gtk_style_context_get_state (context);
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
gtk_render_background (context, cr, 0, 0, width, height);
if (swatch->priv->has_color)
{
cairo_pattern_t *pattern;
cairo_matrix_t matrix;
gtk_render_content_path (context, cr, 0, 0, width, height);
if (swatch->priv->use_alpha)
{
cairo_save (cr);
cairo_clip_preserve (cr);
cairo_set_source_rgb (cr, 0.33, 0.33, 0.33);
cairo_fill_preserve (cr);
pattern = _gtk_color_chooser_get_checkered_pattern ();
cairo_matrix_init_scale (&matrix, 0.125, 0.125);
cairo_pattern_set_matrix (pattern, &matrix);
cairo_set_source_rgb (cr, 0.66, 0.66, 0.66);
cairo_mask (cr, pattern);
cairo_pattern_destroy (pattern);
cairo_restore (cr);
gdk_cairo_set_source_rgba (cr, &swatch->priv->color);
}
else
{
cairo_set_source_rgb (cr,
swatch->priv->color.red,
swatch->priv->color.green,
swatch->priv->color.blue);
}
cairo_fill (cr);
}
gtk_render_frame (context, cr, 0, 0, width, height);
if (swatch->priv->icon)
{
icon_info = gtk_icon_theme_lookup_icon (theme, swatch->priv->icon, PIXBUF_SIZE,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
}
else if ((state & GTK_STATE_FLAG_SELECTED) != 0)
{
GIcon *gicon;
gicon = g_themed_icon_new ("object-select-symbolic");
/* fallback for themes that don't have object-select-symbolic */
g_themed_icon_append_name (G_THEMED_ICON (gicon), "gtk-apply");
icon_info = gtk_icon_theme_lookup_by_gicon (theme, gicon, PIXBUF_SIZE,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
g_object_unref (gicon);
}
/* now draw the overlay image */
gtk_style_context_get_border (context, state, &border);
gtk_style_context_get_padding (context, state, &padding);
rect.width = width - (border.left + border.right + padding.left + padding.right);
rect.height = height - (border.top + border.bottom + padding.top + padding.bottom);
rect.x = border.left + padding.left;
rect.y = border.top + padding.top;
gtk_style_context_save (context);
gtk_style_context_add_class (context, "overlay");
gtk_render_background (context, cr, rect.x, rect.y, rect.width, rect.height);
gtk_render_frame (context, cr, rect.x, rect.y, rect.width, rect.height);
if (icon_info != NULL)
{
GdkPixbuf *pixbuf;
pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, context,
NULL, NULL);
if (pixbuf != NULL)
{
gtk_render_icon (context, cr, pixbuf,
rect.x + (rect.width - gdk_pixbuf_get_width (pixbuf)) / 2,
rect.y + (rect.height - gdk_pixbuf_get_height (pixbuf)) / 2);
g_object_unref (pixbuf);
}
g_object_unref (icon_info);
}
if (gtk_widget_has_visible_focus (widget))
{
gtk_render_focus (context, cr, 0, 0, width, height);
}
gtk_style_context_restore (context);
return FALSE;
}
/**
* gd_create_symbolic_icon:
* @name:
*
* Returns: (transfer full):
*/
GIcon *
gd_create_symbolic_icon (const gchar *name,
gint base_size)
{
gchar *symbolic_name;
GIcon *icon, *retval = NULL;
cairo_surface_t *surface;
cairo_t *cr;
GtkStyleContext *style;
GtkWidgetPath *path;
GdkPixbuf *pixbuf;
GtkIconTheme *theme;
GtkIconInfo *info;
gint bg_size;
gint emblem_size;
gint total_size;
total_size = base_size / 2;
bg_size = MAX (total_size / 2, _BG_MIN_SIZE);
emblem_size = MAX (bg_size - 8, _EMBLEM_MIN_SIZE);
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, total_size, total_size);
cr = cairo_create (surface);
style = gtk_style_context_new ();
path = gtk_widget_path_new ();
gtk_widget_path_append_type (path, GTK_TYPE_ICON_VIEW);
gtk_style_context_set_path (style, path);
gtk_widget_path_unref (path);
gtk_style_context_add_class (style, "documents-icon-bg");
gtk_render_background (style, cr, (total_size - bg_size) / 2, (total_size - bg_size) / 2, bg_size, bg_size);
symbolic_name = g_strconcat (name, "-symbolic", NULL);
icon = g_themed_icon_new_with_default_fallbacks (symbolic_name);
g_free (symbolic_name);
theme = gtk_icon_theme_get_default();
info = gtk_icon_theme_lookup_by_gicon (theme, icon, emblem_size,
GTK_ICON_LOOKUP_FORCE_SIZE);
g_object_unref (icon);
if (info == NULL)
goto out;
pixbuf = gtk_icon_info_load_symbolic_for_context (info, style, NULL, NULL);
gtk_icon_info_free (info);
if (pixbuf == NULL)
goto out;
gtk_render_icon (style, cr, pixbuf, (total_size - emblem_size) / 2, (total_size - emblem_size) / 2);
g_object_unref (pixbuf);
retval = G_ICON (gdk_pixbuf_get_from_surface (surface, 0, 0, total_size, total_size));
out:
g_object_unref (style);
cairo_surface_destroy (surface);
cairo_destroy (cr);
return retval;
}
GIcon *
photos_utils_create_symbolic_icon_for_scale (const gchar *name, gint base_size, gint scale)
{
g_autoptr (GIcon) icon = NULL;
GIcon *ret_val = NULL;
g_autoptr (GdkPixbuf) pixbuf = NULL;
g_autoptr (GtkIconInfo) info = NULL;
GtkIconTheme *theme;
g_autoptr (GtkStyleContext) style = NULL;
g_autoptr (GtkWidgetPath) path = NULL;
cairo_surface_t *icon_surface = NULL; /* TODO: use g_autoptr */
cairo_surface_t *surface; /* TODO: use g_autoptr */
cairo_t *cr; /* TODO: use g_autoptr */
g_autofree gchar *symbolic_name = NULL;
const gint bg_size = 24;
const gint emblem_margin = 4;
gint emblem_pos;
gint emblem_size;
gint total_size;
gint total_size_scaled;
total_size = base_size / 2;
total_size_scaled = total_size * scale;
emblem_size = bg_size - emblem_margin * 2;
surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, total_size_scaled, total_size_scaled);
cairo_surface_set_device_scale (surface, (gdouble) scale, (gdouble) scale);
cr = cairo_create (surface);
style = gtk_style_context_new ();
path = gtk_widget_path_new ();
gtk_widget_path_append_type (path, GTK_TYPE_ICON_VIEW);
gtk_style_context_set_path (style, path);
gtk_style_context_add_class (style, "photos-icon-bg");
gtk_render_background (style, cr, total_size - bg_size, total_size - bg_size, bg_size, bg_size);
symbolic_name = g_strconcat (name, "-symbolic", NULL);
icon = g_themed_icon_new_with_default_fallbacks (symbolic_name);
theme = gtk_icon_theme_get_default();
info = gtk_icon_theme_lookup_by_gicon_for_scale (theme, icon, emblem_size, scale, GTK_ICON_LOOKUP_FORCE_SIZE);
if (info == NULL)
goto out;
pixbuf = gtk_icon_info_load_symbolic_for_context (info, style, NULL, NULL);
if (pixbuf == NULL)
goto out;
icon_surface = gdk_cairo_surface_create_from_pixbuf (pixbuf, scale, NULL);
emblem_pos = total_size - emblem_size - emblem_margin;
gtk_render_icon_surface (style, cr, icon_surface, emblem_pos, emblem_pos);
ret_val = G_ICON (gdk_pixbuf_get_from_surface (surface, 0, 0, total_size_scaled, total_size_scaled));
out:
cairo_surface_destroy (icon_surface);
cairo_surface_destroy (surface);
cairo_destroy (cr);
return ret_val;
}
static gboolean
swatch_draw (GtkWidget *widget,
cairo_t *cr)
{
GtkColorSwatch *swatch = (GtkColorSwatch*)widget;
GtkThemingBackground background;
gdouble width, height;
GtkStyleContext *context;
GtkStateFlags state;
GtkIconTheme *theme;
GtkIconInfo *icon_info = NULL;
theme = gtk_icon_theme_get_default ();
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
cairo_save (cr);
gtk_style_context_save (context);
gtk_style_context_set_state (context, state);
_gtk_theming_background_init_from_context (&background, context,
0, 0, width, height,
GTK_JUNCTION_NONE);
if (swatch->priv->has_color)
{
cairo_pattern_t *pattern;
cairo_matrix_t matrix;
if (swatch->priv->use_alpha)
{
cairo_save (cr);
_gtk_rounded_box_path (&background.padding_box, cr);
cairo_clip_preserve (cr);
cairo_set_source_rgb (cr, 0.33, 0.33, 0.33);
cairo_fill_preserve (cr);
pattern = _gtk_color_chooser_get_checkered_pattern ();
cairo_matrix_init_scale (&matrix, 0.125, 0.125);
cairo_pattern_set_matrix (pattern, &matrix);
cairo_set_source_rgb (cr, 0.66, 0.66, 0.66);
cairo_mask (cr, pattern);
cairo_pattern_destroy (pattern);
cairo_restore (cr);
background.bg_color = swatch->priv->color;
}
else
{
background.bg_color = swatch->priv->color;
background.bg_color.alpha = 1.0;
}
_gtk_theming_background_render (&background, cr);
}
else
_gtk_theming_background_render (&background, cr);
gtk_render_frame (context, cr,
0, 0, width, height);
if (gtk_widget_has_visible_focus (widget))
{
cairo_set_line_width (cr, 2);
if (swatch->priv->has_color && INTENSITY (swatch->priv->color.red, swatch->priv->color.green, swatch->priv->color.blue) < 0.5)
cairo_set_source_rgba (cr, 1., 1., 1., 0.4);
else
cairo_set_source_rgba (cr, 0., 0., 0., 0.4);
_gtk_rounded_box_shrink (&background.padding_box, 3, 3, 3, 3);
_gtk_rounded_box_path (&background.padding_box, cr);
cairo_stroke (cr);
}
if (swatch->priv->icon)
{
icon_info = gtk_icon_theme_lookup_icon (theme, swatch->priv->icon, 16,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
}
else if ((state & GTK_STATE_FLAG_SELECTED) != 0)
{
GdkRGBA bg, border;
GtkBorder border_width;
GIcon *gicon;
gtk_style_context_add_class (context, "color-active-badge");
_gtk_theming_background_init_from_context (&background, context,
(width - 2 * ACTIVE_BADGE_RADIUS) / 2, (height - 2 * ACTIVE_BADGE_RADIUS) / 2,
2 * ACTIVE_BADGE_RADIUS, 2* ACTIVE_BADGE_RADIUS,
GTK_JUNCTION_NONE);
if (_gtk_theming_background_has_background_image (&background))
{
_gtk_theming_background_render (&background, cr);
}
else
{
gtk_style_context_get_background_color (context, state, &bg);
gtk_style_context_get_border_color (context, state, &border);
gtk_style_context_get_border (context, state, &border_width);
cairo_new_sub_path (cr);
cairo_arc (cr, width / 2, height / 2, ACTIVE_BADGE_RADIUS, 0, 2 * G_PI);
cairo_close_path (cr);
gdk_cairo_set_source_rgba (cr, &bg);
cairo_fill_preserve (cr);
gdk_cairo_set_source_rgba (cr, &border);
cairo_set_line_width (cr, border_width.left);
cairo_stroke (cr);
gicon = g_themed_icon_new ("object-select-symbolic");
/* fallback for themes that don't have object-select-symbolic */
g_themed_icon_append_name (G_THEMED_ICON (gicon), "gtk-apply");
icon_info = gtk_icon_theme_lookup_by_gicon (theme, gicon, 16,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
g_object_unref (gicon);
}
}
if (icon_info != NULL)
{
GdkPixbuf *pixbuf;
pixbuf = gtk_icon_info_load_symbolic_for_context (icon_info, context,
NULL, NULL);
if (pixbuf != NULL)
{
gtk_render_icon (context, cr, pixbuf,
(width - gdk_pixbuf_get_width (pixbuf)) / 2,
(height - gdk_pixbuf_get_height (pixbuf)) / 2);
g_object_unref (pixbuf);
}
g_object_unref (icon_info);
}
cairo_restore (cr);
gtk_style_context_restore (context);
return FALSE;
}
