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libgimp: deprecate GimpAspectPreview's GimpDrawable API 

and add drawable_ID functions instead.
This commit is contained in:
Michael Natterer 2015-09-17 00:24:03 +02:00
parent 5d7710a8a5
commit bbe667f291
3 changed files with 138 additions and 41 deletions
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157
libgimp/gimpaspectpreview.c
View File

@ -46,15 +46,26 @@
enum
{
PROP_0,
PROP_DRAWABLE
PROP_DRAWABLE,
PROP_DRAWABLE_ID
};
typedef struct
{
gint32 drawable_ID;
} GimpAspectPreviewPrivate;
typedef struct
{
gboolean update;
} PreviewSettings;
#define GIMP_ASPECT_PREVIEW_GET_PRIVATE(obj) \
G_TYPE_INSTANCE_GET_PRIVATE (preview, \
GIMP_TYPE_ASPECT_PREVIEW, \
GimpAspectPreviewPrivate)
static void gimp_aspect_preview_constructed (GObject *object);
static void gimp_aspect_preview_dispose (GObject *object);
static void gimp_aspect_preview_get_property (GObject *object,
@ -85,6 +96,9 @@ static void gimp_aspect_preview_untransform (GimpPreview *preview,
static void gimp_aspect_preview_set_drawable (GimpAspectPreview *preview,
GimpDrawable *drawable);
static void gimp_aspect_preview_set_drawable_id
(GimpAspectPreview *preview,
gint32 drawable_ID);
G_DEFINE_TYPE (GimpAspectPreview, gimp_aspect_preview, GIMP_TYPE_PREVIEW)
@ -113,15 +127,32 @@ gimp_aspect_preview_class_init (GimpAspectPreviewClass *klass)
preview_class->transform = gimp_aspect_preview_transform;
preview_class->untransform = gimp_aspect_preview_untransform;
g_type_class_add_private (object_class, sizeof (GimpAspectPreviewPrivate));
/**
* GimpAspectPreview:drawable:
*
* Deprecated: use the drawable-id property instead.
*
* Since: 2.4
*/
g_object_class_install_property (object_class, PROP_DRAWABLE,
g_param_spec_pointer ("drawable", NULL, NULL,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
/**
* GimpAspectPreview:drawable-id:
*
* The drawable the #GimpAspectPreview is attached to.
*
* Since: 2.10
*/
g_object_class_install_property (object_class, PROP_DRAWABLE_ID,
g_param_spec_int ("drawable-id", NULL, NULL,
-1, G_MAXINT, -1,
GIMP_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
@ -180,6 +211,7 @@ gimp_aspect_preview_get_property (GObject *object,
GParamSpec *pspec)
{
GimpAspectPreview *preview = GIMP_ASPECT_PREVIEW (object);
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
switch (property_id)
{
@ -187,6 +219,10 @@ gimp_aspect_preview_get_property (GObject *object,
g_value_set_pointer (value, preview->drawable);
break;
case PROP_DRAWABLE_ID:
g_value_set_int (value, priv->drawable_ID);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
@ -200,14 +236,22 @@ gimp_aspect_preview_set_property (GObject *object,
GParamSpec *pspec)
{
GimpAspectPreview *preview = GIMP_ASPECT_PREVIEW (object);
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
switch (property_id)
{
case PROP_DRAWABLE:
g_return_if_fail (priv->drawable_ID < 1);
if (g_value_get_pointer (value))
gimp_aspect_preview_set_drawable (preview,
g_value_get_pointer (value));
break;
case PROP_DRAWABLE_ID:
gimp_aspect_preview_set_drawable_id (preview,
g_value_get_int (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
@ -219,7 +263,9 @@ gimp_aspect_preview_style_set (GtkWidget *widget,
GtkStyle *prev_style)
{
GimpPreview *preview = GIMP_PREVIEW (widget);
GimpDrawable *drawable = GIMP_ASPECT_PREVIEW (preview)->drawable;
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
gint width;
gint height;
gint size;
if (GTK_WIDGET_CLASS (parent_class)->style_set)
@ -229,15 +275,18 @@ gimp_aspect_preview_style_set (GtkWidget *widget,
"size", &size,
NULL);
if (drawable->width > drawable->height)
width = gimp_drawable_width (priv->drawable_ID);
height = gimp_drawable_height (priv->drawable_ID);
if (width > height)
{
preview->width = MIN (drawable->width, size);
preview->height = (drawable->height * preview->width) / drawable->width;
preview->width = MIN (width, size);
preview->height = (height * preview->width) / width;
}
else
{
preview->height = MIN (drawable->height, size);
preview->width = (drawable->width * preview->height) / drawable->height;
preview->height = MIN (height, size);
preview->width = (width * preview->height) / height;
}
gtk_widget_set_size_request (preview->area,
@ -262,17 +311,17 @@ gimp_aspect_preview_draw_buffer (GimpPreview *preview,
const guchar *buffer,
gint rowstride)
{
GimpDrawable *drawable = GIMP_ASPECT_PREVIEW (preview)->drawable;
gint32 image_id;
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
gint32 image_ID;
image_id = gimp_item_get_image (drawable->drawable_id);
image_ID = gimp_item_get_image (priv->drawable_ID);
if (gimp_selection_is_empty (image_id))
if (gimp_selection_is_empty (image_ID))
{
gimp_preview_area_draw (GIMP_PREVIEW_AREA (preview->area),
0, 0,
preview->width, preview->height,
gimp_drawable_type (drawable->drawable_id),
gimp_drawable_type (priv->drawable_ID),
buffer,
rowstride);
}
@ -280,24 +329,24 @@ gimp_aspect_preview_draw_buffer (GimpPreview *preview,
{
guchar *sel;
guchar *src;
gint selection_id;
gint selection_ID;
gint width, height;
gint bpp;
selection_id = gimp_image_get_selection (image_id);
selection_ID = gimp_image_get_selection (image_ID);
width = preview->width;
height = preview->height;
src = gimp_drawable_get_thumbnail_data (drawable->drawable_id,
src = gimp_drawable_get_thumbnail_data (priv->drawable_ID,
&width, &height, &bpp);
sel = gimp_drawable_get_thumbnail_data (selection_id,
sel = gimp_drawable_get_thumbnail_data (selection_ID,
&width, &height, &bpp);
gimp_preview_area_mask (GIMP_PREVIEW_AREA (preview->area),
0, 0, preview->width, preview->height,
gimp_drawable_type (drawable->drawable_id),
src, width * drawable->bpp,
gimp_drawable_type (priv->drawable_ID),
src, width * gimp_drawable_bpp (priv->drawable_ID),
buffer, rowstride,
sel, width);
@ -313,10 +362,10 @@ gimp_aspect_preview_transform (GimpPreview *preview,
gint *dest_x,
gint *dest_y)
{
GimpDrawable *drawable = GIMP_ASPECT_PREVIEW (preview)->drawable;
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
*dest_x = (gdouble) src_x * preview->width / drawable->width;
*dest_y = (gdouble) src_y * preview->height / drawable->height;
*dest_x = (gdouble) src_x * preview->width / gimp_drawable_width (priv->drawable_ID);
*dest_y = (gdouble) src_y * preview->height / gimp_drawable_height (priv->drawable_ID);
}
static void
@ -326,40 +375,84 @@ gimp_aspect_preview_untransform (GimpPreview *preview,
gint *dest_x,
gint *dest_y)
{
GimpDrawable *drawable = GIMP_ASPECT_PREVIEW (preview)->drawable;
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
*dest_x = (gdouble) src_x * drawable->width / preview->width;
*dest_y = (gdouble) src_y * drawable->height / preview->height;
*dest_x = (gdouble) src_x * gimp_drawable_width (priv->drawable_ID) / preview->width;
*dest_y = (gdouble) src_y * gimp_drawable_height (priv->drawable_ID) / preview->height;
}
static void
gimp_aspect_preview_set_drawable (GimpAspectPreview *preview,
GimpDrawable *drawable)
{
gint width;
gint height;
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
g_return_if_fail (preview->drawable == NULL);
g_return_if_fail (priv->drawable_ID < 1);
preview->drawable = drawable;
if (drawable->width > drawable->height)
gimp_aspect_preview_set_drawable_id (preview, drawable->drawable_id);
}
static void
gimp_aspect_preview_set_drawable_id (GimpAspectPreview *preview,
gint32 drawable_ID)
{
GimpAspectPreviewPrivate *priv = GIMP_ASPECT_PREVIEW_GET_PRIVATE (preview);
gint d_width;
gint d_height;
gint width;
gint height;
g_return_if_fail (priv->drawable_ID < 1);
priv->drawable_ID = drawable_ID;
d_width = gimp_drawable_width (priv->drawable_ID);
d_height = gimp_drawable_height (priv->drawable_ID);
if (d_width > d_height)
{
width = MIN (drawable->width, 512);
height = (drawable->height * width) / drawable->width;
width = MIN (d_width, 512);
height = (d_height * width) / d_width;
}
else
{
height = MIN (drawable->height, 512);
width = (drawable->width * height) / drawable->height;
height = MIN (d_height, 512);
width = (d_width * height) / d_height;
}
gimp_preview_set_bounds (GIMP_PREVIEW (preview), 0, 0, width, height);
if (height > 0)
g_object_set (GIMP_PREVIEW (preview)->frame,
"ratio",
(gdouble) drawable->width / (gdouble) drawable->height,
(gdouble) d_width / (gdouble) d_height,
NULL);
}
/**
* gimp_aspect_preview_new_from_drawable_id:
* @drawable_ID: a drawable ID
*
* Creates a new #GimpAspectPreview widget for @drawable_ID. See also
* gimp_drawable_preview_new_from_drawable_id().
*
* Since: 2.10
*
* Returns: a new #GimpAspectPreview.
**/
GtkWidget *
gimp_aspect_preview_new_from_drawable_id (gint32 drawable_ID)
{
g_return_val_if_fail (gimp_item_is_valid (drawable_ID), NULL);
g_return_val_if_fail (gimp_item_is_drawable (drawable_ID), NULL);
return g_object_new (GIMP_TYPE_ASPECT_PREVIEW,
"drawable-id", drawable_ID,
NULL);
}
/**
* gimp_aspect_preview_new:
* @drawable: a #GimpDrawable

3
libgimp/gimpaspectpreview.h
View File

@ -63,6 +63,9 @@ struct _GimpAspectPreviewClass
GType gimp_aspect_preview_get_type (void) G_GNUC_CONST;
GtkWidget * gimp_aspect_preview_new_from_drawable_id (gint32 drawable_ID);
GIMP_DEPRECATED_FOR(gimp_aspect_preview_new_from_drawable_id)
GtkWidget * gimp_aspect_preview_new (GimpDrawable *drawable,
gboolean *toggle);

1
libgimp/gimpui.def
View File

@ -1,6 +1,7 @@
EXPORTS
gimp_aspect_preview_get_type
gimp_aspect_preview_new
gimp_aspect_preview_new_from_drawable_id
gimp_brush_select_button_get_brush
gimp_brush_select_button_get_type
gimp_brush_select_button_new