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app: add a private struct to GimpViewRenderer 

and move some members there, including "needs_render" which means
GimpViewRenderer now manages that all by itself.
This commit is contained in:
Michael Natterer 2016-05-14 00:14:51 +02:00
parent f56ca4471b
commit fd2ee899f9
4 changed files with 122 additions and 124 deletions

225
app/widgets/gimpviewrenderer.c
View File

@ -61,6 +61,21 @@ enum
};
struct _GimpViewRendererPrivate
{
cairo_pattern_t *pattern;
GdkPixbuf *pixbuf;
gchar *bg_icon_name;
GimpColorTransform profile_transform;
const Babl *profile_src_format;
const Babl *profile_dest_format;
gboolean needs_render;
guint idle_id;
};
static void gimp_view_renderer_dispose (GObject *object);
static void gimp_view_renderer_finalize (GObject *object);
@ -149,33 +164,27 @@ gimp_view_renderer_class_init (GimpViewRendererClass *klass)
gimp_rgba_set (&white_color, 1.0, 1.0, 1.0, GIMP_OPACITY_OPAQUE);
gimp_rgba_set (&green_color, 0.0, 0.94, 0.0, GIMP_OPACITY_OPAQUE);
gimp_rgba_set (&red_color, 1.0, 0.0, 0.0, GIMP_OPACITY_OPAQUE);
g_type_class_add_private (klass, sizeof (GimpViewRendererPrivate));
}
static void
gimp_view_renderer_init (GimpViewRenderer *renderer)
{
renderer->context = NULL;
renderer->priv = G_TYPE_INSTANCE_GET_PRIVATE (renderer,
GIMP_TYPE_VIEW_RENDERER,
GimpViewRendererPrivate);
renderer->viewable_type = G_TYPE_NONE;
renderer->viewable = NULL;
renderer->viewable = NULL;
renderer->width = 0;
renderer->height = 0;
renderer->border_width = 0;
renderer->dot_for_dot = TRUE;
renderer->is_popup = FALSE;
renderer->dot_for_dot = TRUE;
renderer->border_type = GIMP_VIEW_BORDER_BLACK;
renderer->border_color = black_color;
renderer->border_type = GIMP_VIEW_BORDER_BLACK;
renderer->border_color = black_color;
renderer->surface = NULL;
renderer->pattern = NULL;
renderer->pixbuf = NULL;
renderer->bg_icon_name = NULL;
renderer->size = -1;
renderer->size = -1;
renderer->needs_render = TRUE;
renderer->idle_id = 0;
renderer->priv->needs_render = TRUE;
}
static void
@ -199,10 +208,10 @@ gimp_view_renderer_finalize (GObject *object)
{
GimpViewRenderer *renderer = GIMP_VIEW_RENDERER (object);
if (renderer->pattern)
if (renderer->priv->pattern)
{
cairo_pattern_destroy (renderer->pattern);
renderer->pattern = NULL;
cairo_pattern_destroy (renderer->priv->pattern);
renderer->priv->pattern = NULL;
}
if (renderer->surface)
@ -211,16 +220,16 @@ gimp_view_renderer_finalize (GObject *object)
renderer->surface = NULL;
}
if (renderer->pixbuf)
if (renderer->priv->pixbuf)
{
g_object_unref (renderer->pixbuf);
renderer->pixbuf = NULL;
g_object_unref (renderer->priv->pixbuf);
renderer->priv->pixbuf = NULL;
}
if (renderer->bg_icon_name)
if (renderer->priv->bg_icon_name)
{
g_free (renderer->bg_icon_name);
renderer->bg_icon_name = NULL;
g_free (renderer->priv->bg_icon_name);
renderer->priv->bg_icon_name = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
@ -347,10 +356,10 @@ gimp_view_renderer_set_viewable (GimpViewRenderer *renderer,
renderer->surface = NULL;
}
if (renderer->pixbuf)
if (renderer->priv->pixbuf)
{
g_object_unref (renderer->pixbuf);
renderer->pixbuf = NULL;
g_object_unref (renderer->priv->pixbuf);
renderer->priv->pixbuf = NULL;
}
gimp_view_renderer_transform_free (renderer);
@ -545,15 +554,15 @@ gimp_view_renderer_set_background (GimpViewRenderer *renderer,
{
g_return_if_fail (GIMP_IS_VIEW_RENDERER (renderer));
if (renderer->bg_icon_name)
g_free (renderer->bg_icon_name);
if (renderer->priv->bg_icon_name)
g_free (renderer->priv->bg_icon_name);
renderer->bg_icon_name = g_strdup (icon_name);
renderer->priv->bg_icon_name = g_strdup (icon_name);
if (renderer->pattern)
if (renderer->priv->pattern)
{
g_object_unref (renderer->pattern);
renderer->pattern = NULL;
g_object_unref (renderer->priv->pattern);
renderer->priv->pattern = NULL;
}
}
@ -562,15 +571,15 @@ gimp_view_renderer_invalidate (GimpViewRenderer *renderer)
{
g_return_if_fail (GIMP_IS_VIEW_RENDERER (renderer));
if (renderer->idle_id)
if (renderer->priv->idle_id)
{
g_source_remove (renderer->idle_id);
renderer->idle_id = 0;
g_source_remove (renderer->priv->idle_id);
renderer->priv->idle_id = 0;
}
GIMP_VIEW_RENDERER_GET_CLASS (renderer)->invalidate (renderer);
renderer->idle_id =
renderer->priv->idle_id =
g_idle_add_full (GIMP_PRIORITY_VIEWABLE_IDLE,
(GSourceFunc) gimp_view_renderer_idle_update,
renderer, NULL);
@ -581,10 +590,10 @@ gimp_view_renderer_update (GimpViewRenderer *renderer)
{
g_return_if_fail (GIMP_IS_VIEW_RENDERER (renderer));
if (renderer->idle_id)
if (renderer->priv->idle_id)
{
g_source_remove (renderer->idle_id);
renderer->idle_id = 0;
g_source_remove (renderer->priv->idle_id);
renderer->priv->idle_id = 0;
}
g_signal_emit (renderer, renderer_signals[UPDATE], 0);
@ -595,10 +604,10 @@ gimp_view_renderer_update_idle (GimpViewRenderer *renderer)
{
g_return_if_fail (GIMP_IS_VIEW_RENDERER (renderer));
if (renderer->idle_id)
g_source_remove (renderer->idle_id);
if (renderer->priv->idle_id)
g_source_remove (renderer->priv->idle_id);
renderer->idle_id =
renderer->priv->idle_id =
g_idle_add_full (GIMP_PRIORITY_VIEWABLE_IDLE,
(GSourceFunc) gimp_view_renderer_idle_update,
renderer, NULL);
@ -609,10 +618,10 @@ gimp_view_renderer_remove_idle (GimpViewRenderer *renderer)
{
g_return_if_fail (GIMP_IS_VIEW_RENDERER (renderer));
if (renderer->idle_id)
if (renderer->priv->idle_id)
{
g_source_remove (renderer->idle_id);
renderer->idle_id = 0;
g_source_remove (renderer->priv->idle_id);
renderer->priv->idle_id = 0;
}
}
@ -652,6 +661,7 @@ gimp_view_renderer_draw (GimpViewRenderer *renderer,
gimp_view_renderer_render_icon (renderer,
widget,
viewable_class->default_icon_name);
renderer->priv->needs_render = FALSE;
g_type_class_unref (viewable_class);
@ -684,7 +694,7 @@ gimp_view_renderer_draw (GimpViewRenderer *renderer,
static gboolean
gimp_view_renderer_idle_update (GimpViewRenderer *renderer)
{
renderer->idle_id = 0;
renderer->priv->idle_id = 0;
gimp_view_renderer_update (renderer);
@ -707,7 +717,7 @@ gimp_view_renderer_real_set_context (GimpViewRenderer *renderer,
static void
gimp_view_renderer_real_invalidate (GimpViewRenderer *renderer)
{
renderer->needs_render = TRUE;
renderer->priv->needs_render = TRUE;
}
static void
@ -717,31 +727,35 @@ gimp_view_renderer_real_draw (GimpViewRenderer *renderer,
gint available_width,
gint available_height)
{
if (renderer->needs_render)
GIMP_VIEW_RENDERER_GET_CLASS (renderer)->render (renderer, widget);
if (renderer->pixbuf)
if (renderer->priv->needs_render)
{
gint width = gdk_pixbuf_get_width (renderer->pixbuf);
gint height = gdk_pixbuf_get_height (renderer->pixbuf);
GIMP_VIEW_RENDERER_GET_CLASS (renderer)->render (renderer, widget);
renderer->priv->needs_render = FALSE;
}
if (renderer->priv->pixbuf)
{
gint width = gdk_pixbuf_get_width (renderer->priv->pixbuf);
gint height = gdk_pixbuf_get_height (renderer->priv->pixbuf);
gint x, y;
if (renderer->bg_icon_name)
if (renderer->priv->bg_icon_name)
{
if (! renderer->pattern)
if (! renderer->priv->pattern)
{
renderer->pattern = gimp_view_renderer_create_background (renderer,
widget);
renderer->priv->pattern =
gimp_view_renderer_create_background (renderer, widget);
}
cairo_set_source (cr, renderer->pattern);
cairo_set_source (cr, renderer->priv->pattern);
cairo_paint (cr);
}
x = (available_width - width) / 2;
y = (available_height - height) / 2;
gdk_cairo_set_source_pixbuf (cr, renderer->pixbuf, x, y);
gdk_cairo_set_source_pixbuf (cr, renderer->priv->pixbuf, x, y);
cairo_rectangle (cr, x, y, width, height);
cairo_fill (cr);
}
@ -759,13 +773,13 @@ gimp_view_renderer_real_draw (GimpViewRenderer *renderer,
if (content == CAIRO_CONTENT_COLOR_ALPHA)
{
if (! renderer->pattern)
renderer->pattern =
if (! renderer->priv->pattern)
renderer->priv->pattern =
gimp_cairo_checkerboard_create (cr, GIMP_CHECK_SIZE_SM,
gimp_render_light_check_color (),
gimp_render_dark_check_color ());
cairo_set_source (cr, renderer->pattern);
cairo_set_source (cr, renderer->priv->pattern);
cairo_fill_preserve (cr);
}
@ -869,10 +883,10 @@ gimp_view_renderer_render_temp_buf (GimpViewRenderer *renderer,
GimpViewBG inside_bg,
GimpViewBG outside_bg)
{
if (renderer->pixbuf)
if (renderer->priv->pixbuf)
{
g_object_unref (renderer->pixbuf);
renderer->pixbuf = NULL;
g_object_unref (renderer->priv->pixbuf);
renderer->priv->pixbuf = NULL;
}
if (! renderer->surface)
@ -891,8 +905,6 @@ gimp_view_renderer_render_temp_buf (GimpViewRenderer *renderer,
renderer->surface,
renderer->width,
renderer->height);
renderer->needs_render = FALSE;
}
@ -909,12 +921,10 @@ gimp_view_renderer_render_pixbuf (GimpViewRenderer *renderer,
g_object_ref (pixbuf);
if (renderer->pixbuf)
g_object_unref (renderer->pixbuf);
if (renderer->priv->pixbuf)
g_object_unref (renderer->priv->pixbuf);
renderer->pixbuf = pixbuf;
renderer->needs_render = FALSE;
renderer->priv->pixbuf = pixbuf;
}
void
@ -928,10 +938,10 @@ gimp_view_renderer_render_icon (GimpViewRenderer *renderer,
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (icon_name != NULL);
if (renderer->pixbuf)
if (renderer->priv->pixbuf)
{
g_object_unref (renderer->pixbuf);
renderer->pixbuf = NULL;
g_object_unref (renderer->priv->pixbuf);
renderer->priv->pixbuf = NULL;
}
if (renderer->surface)
@ -966,10 +976,8 @@ gimp_view_renderer_render_icon (GimpViewRenderer *renderer,
pixbuf = scaled_pixbuf;
}
renderer->pixbuf = pixbuf;
renderer->priv->pixbuf = pixbuf;
}
renderer->needs_render = FALSE;
}
static void
@ -1016,8 +1024,8 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
if (outside_bg == GIMP_VIEW_BG_CHECKS ||
inside_bg == GIMP_VIEW_BG_CHECKS)
{
if (! renderer->pattern)
renderer->pattern =
if (! renderer->priv->pattern)
renderer->priv->pattern =
gimp_cairo_checkerboard_create (cr, GIMP_CHECK_SIZE_SM,
gimp_render_light_check_color (),
gimp_render_dark_check_color ());
@ -1026,7 +1034,7 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
switch (outside_bg)
{
case GIMP_VIEW_BG_CHECKS:
cairo_set_source (cr, renderer->pattern);
cairo_set_source (cr, renderer->priv->pattern);
break;
case GIMP_VIEW_BG_WHITE:
@ -1055,7 +1063,7 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
switch (inside_bg)
{
case GIMP_VIEW_BG_CHECKS:
cairo_set_source (cr, renderer->pattern);
cairo_set_source (cr, renderer->priv->pattern);
break;
case GIMP_VIEW_BG_WHITE:
@ -1078,21 +1086,21 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
src_buffer = gimp_temp_buf_create_buffer (temp_buf);
dest_buffer = gimp_cairo_surface_create_buffer (alpha_surface);
if (! renderer->profile_transform)
if (! renderer->priv->profile_transform)
gimp_view_renderer_transform_create (renderer, widget,
src_buffer, dest_buffer);
if (renderer->profile_transform)
if (renderer->priv->profile_transform)
{
gimp_gegl_convert_color_transform (src_buffer,
GEGL_RECTANGLE (x - temp_buf_x,
y - temp_buf_y,
width, height),
renderer->profile_src_format,
renderer->priv->profile_src_format,
dest_buffer,
GEGL_RECTANGLE (0, 0, 0, 0),
renderer->profile_dest_format,
renderer->profile_transform,
renderer->priv->profile_dest_format,
renderer->priv->profile_transform,
NULL);
}
else
@ -1128,21 +1136,21 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
src_buffer = gimp_temp_buf_create_buffer (temp_buf);
dest_buffer = gimp_cairo_surface_create_buffer (surface);
if (! renderer->profile_transform)
if (! renderer->priv->profile_transform)
gimp_view_renderer_transform_create (renderer, widget,
src_buffer, dest_buffer);
if (renderer->profile_transform)
if (renderer->priv->profile_transform)
{
gimp_gegl_convert_color_transform (src_buffer,
GEGL_RECTANGLE (x - temp_buf_x,
y - temp_buf_y,
width, height),
renderer->profile_src_format,
renderer->priv->profile_src_format,
dest_buffer,
GEGL_RECTANGLE (x, y, 0, 0),
renderer->profile_dest_format,
renderer->profile_transform,
renderer->priv->profile_dest_format,
renderer->priv->profile_transform,
NULL);
}
else
@ -1220,7 +1228,7 @@ gimp_view_render_temp_buf_to_surface (GimpViewRenderer *renderer,
}
/* This function creates a background pattern from a named icon
* if renderer->bg_icon_name is set.
* if renderer->priv->bg_icon_name is set.
*/
static cairo_pattern_t *
gimp_view_renderer_create_background (GimpViewRenderer *renderer,
@ -1228,10 +1236,11 @@ gimp_view_renderer_create_background (GimpViewRenderer *renderer,
{
cairo_pattern_t *pattern = NULL;
if (renderer->bg_icon_name)
if (renderer->priv->bg_icon_name)
{
GdkPixbuf *pixbuf = gimp_widget_load_icon (widget,
renderer->bg_icon_name, 64);
renderer->priv->bg_icon_name,
64);
if (pixbuf)
{
@ -1275,14 +1284,14 @@ gimp_view_renderer_transform_create (GimpViewRenderer *renderer,
GimpContext *context = renderer->context;
GimpColorConfig *config = context->gimp->config->color_management;
renderer->profile_src_format = gegl_buffer_get_format (src_buffer);
renderer->profile_dest_format = gegl_buffer_get_format (dest_buffer);
renderer->priv->profile_src_format = gegl_buffer_get_format (src_buffer);
renderer->priv->profile_dest_format = gegl_buffer_get_format (dest_buffer);
renderer->profile_transform =
renderer->priv->profile_transform =
gimp_widget_get_color_transform (widget, config,
profile,
&renderer->profile_src_format,
&renderer->profile_dest_format);
&renderer->priv->profile_src_format,
&renderer->priv->profile_dest_format);
}
}
}
@ -1290,11 +1299,11 @@ gimp_view_renderer_transform_create (GimpViewRenderer *renderer,
static void
gimp_view_renderer_transform_free (GimpViewRenderer *renderer)
{
if (renderer->profile_transform)
if (renderer->priv->profile_transform)
{
cmsDeleteTransform (renderer->profile_transform);
renderer->profile_transform = NULL;
renderer->profile_src_format = NULL;
renderer->profile_dest_format = NULL;
cmsDeleteTransform (renderer->priv->profile_transform);
renderer->priv->profile_transform = NULL;
renderer->priv->profile_src_format = NULL;
renderer->priv->profile_dest_format = NULL;
}
}

17
app/widgets/gimpviewrenderer.h
View File

@ -33,7 +33,8 @@
#define GIMP_VIEW_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_VIEW_RENDERER, GimpViewRendererClass))
typedef struct _GimpViewRendererClass GimpViewRendererClass;
typedef struct _GimpViewRendererPrivate GimpViewRendererPrivate;
typedef struct _GimpViewRendererClass GimpViewRendererClass;
struct _GimpViewRenderer
{
@ -56,18 +57,10 @@ struct _GimpViewRenderer
/*< protected >*/
cairo_surface_t *surface;
/*< private >*/
cairo_pattern_t *pattern;
GdkPixbuf *pixbuf;
gchar *bg_icon_name;
GimpColorTransform profile_transform;
const Babl *profile_src_format;
const Babl *profile_dest_format;
gint size;
gboolean needs_render;
guint idle_id;
/*< private >*/
GimpViewRendererPrivate *priv;
};
struct _GimpViewRendererClass

2
app/widgets/gimpviewrenderergradient.c
View File

@ -200,8 +200,6 @@ gimp_view_renderer_gradient_render (GimpViewRenderer *renderer,
}
cairo_surface_mark_dirty (renderer->surface);
renderer->needs_render = FALSE;
}
void

2
app/widgets/gimpviewrendererpalette.c
View File

@ -209,8 +209,6 @@ gimp_view_renderer_palette_render (GimpViewRenderer *renderer,
g_free (row);
cairo_surface_mark_dirty (renderer->surface);
renderer->needs_render = FALSE;
}