New port Refocus 0.9.0: GIMP plugin to "refocus" images through FIR Wiener filtering

Approved by:	eadler (mentor)
Obtained from:	gentoo portage (patches)

1 files changed, 384 insertions, 0 deletions

diff --git a/graphics/gimp-refocus-plugin/files/patch-src__gimppreview.c b/graphics/gimp-refocus-plugin/files/patch-src__gimppreview.c
new file mode 100644
index 000000000000..9c076e4a9161
--- /dev/null
+++ b/graphics/gimp-refocus-plugin/files/patch-src__gimppreview.c
@@ -0,0 +1,384 @@
+--- src/gimppreview.c	2014-03-27 20:00:17.000000000 -0300
++++ src/gimppreview.c	2014-03-27 20:00:38.000000000 -0300
+@@ -36,18 +36,18 @@
+ #include "gimppreview.h"
+ 
+ 
+-static void gimp_preview_init (GimpPreview * preview);
+-static void gimp_preview_class_init (GimpPreviewClass * klass);
++static void gimp_preview_init (myGimpPreview * preview);
++static void gimp_preview_class_init (myGimpPreviewClass * klass);
+ 
+ static void gimp_preview_plus_callback (GtkWidget * widget, gpointer data);
+ static void gimp_preview_minus_callback (GtkWidget * widget, gpointer data);
+ static gint gimp_preview_event (GtkWidget * widget, GdkEvent * event,
+                                 gpointer data);
+-static void gimp_preview_recompute_sizes (GimpPreview * preview,
++static void gimp_preview_recompute_sizes (myGimpPreview * preview,
+                                           gdouble newscale);
+-static void gimp_preview_update_preview (GimpPreview * preview);
++static void gimp_preview_update_preview (myGimpPreview * preview);
+ 
+-static void gimp_preview_image_set_size (GimpPreview * preview, gint width,
++static void gimp_preview_image_set_size (myGimpPreview * preview, gint width,
+                                          gint height);
+ static void gimp_preview_size_request (GtkWidget * widget,
+                                        GtkRequisition * requisition);
+@@ -58,7 +58,7 @@
+                                  GtkCallback callback,
+                                  gpointer callback_data);
+ gboolean gimp_preview_update_preview_idle_fun (gpointer data);
+-void gimp_preview_schedule_update (GimpPreview * preview);
++void gimp_preview_schedule_update (myGimpPreview * preview);
+ 
+ #define PROGRESS_BAR_HEIGHT (10)
+ #define PREVIEW_SIZE (100)
+@@ -94,11 +94,11 @@
+ 
+ 
+ /*
+- * Apps which use a GimpPreview widget should not be accessing the private
++ * Apps which use a myGimpPreview widget should not be accessing the private
+  * data!
+  */
+ #define PREVIEW_DATA(preview) \
+-        ((GimpPreviewData*)(GIMP_PREVIEW (preview)->private_data))
++        ((myGimpPreviewData*)(MY_GIMP_PREVIEW (preview)->private_data))
+ 
+ typedef struct
+ {
+@@ -126,7 +126,7 @@
+   GtkWidget *image;
+   GtkWidget *progress_bar;
+ }
+-GimpPreviewData;
++myGimpPreviewData;
+ 
+ 
+ /* Convert coordinate in preview space to image coordinates */
+@@ -155,20 +155,20 @@
+   if (!preview_type)
+     {
+       GTypeInfo preview_info = {
+-        sizeof (GimpPreviewClass),
++        sizeof (myGimpPreviewClass),
+         (GBaseInitFunc) NULL,
+         (GBaseFinalizeFunc) NULL,
+         (GClassInitFunc) gimp_preview_class_init,
+         (GClassFinalizeFunc) NULL,
+         (gconstpointer) NULL,   /* class_data */
+-        sizeof (GimpPreview),
++        sizeof (myGimpPreview),
+         0,                      /* n_preallocs */
+         (GInstanceInitFunc) gimp_preview_init,
+         (GTypeValueTable *) NULL /* value_table */
+       };
+ 
+       preview_type =
+-        g_type_register_static (GTK_TYPE_CONTAINER, "GimpPreview",
++        g_type_register_static (GTK_TYPE_CONTAINER, "myGimpPreview",
+                                 &preview_info, 0);
+     }
+ 
+@@ -181,7 +181,7 @@
+  * by GTK's internal mechanisms.
+  */
+ static void
+-gimp_preview_class_init (GimpPreviewClass * klass)
++gimp_preview_class_init (myGimpPreviewClass * klass)
+ {
+   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+   GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
+@@ -190,7 +190,7 @@
+     g_signal_new ("update_preview",
+                   G_TYPE_FROM_CLASS (klass),
+                   G_SIGNAL_RUN_FIRST,
+-                  G_STRUCT_OFFSET (GimpPreviewClass, update_preview),
++                  G_STRUCT_OFFSET (myGimpPreviewClass, update_preview),
+                   NULL,
+                   NULL,
+                   g_cclosure_marshal_VOID__POINTER,
+@@ -200,7 +200,7 @@
+     g_signal_new ("preview_changed",
+                   G_TYPE_FROM_CLASS (klass),
+                   G_SIGNAL_RUN_FIRST,
+-                  G_STRUCT_OFFSET (GimpPreviewClass, preview_changed),
++                  G_STRUCT_OFFSET (myGimpPreviewClass, preview_changed),
+                   NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ 
+   klass->update_preview = NULL;
+@@ -212,7 +212,7 @@
+ 
+ 
+ void
+-gimp_preview_set_scale_amount(GimpPreview *preview, gdouble scale_amount)
++gimp_preview_set_scale_amount(myGimpPreview *preview, gdouble scale_amount)
+ {
+   /*
+    * If the caller wants to set the scale amount, let them do so.
+@@ -269,7 +269,7 @@
+  * by GTK's internal mechanisms.
+  */
+ static void
+-gimp_preview_init (GimpPreview * preview)
++gimp_preview_init (myGimpPreview * preview)
+ {
+   gchar buffer[10];
+ 
+@@ -277,7 +277,7 @@
+   GTK_WIDGET_SET_FLAGS (preview, GTK_NO_WINDOW);
+   GTK_CONTAINER (preview)->resize_mode = GTK_RESIZE_IMMEDIATE;
+ 
+-  preview->private_data = g_malloc0 (sizeof (GimpPreviewData));
++  preview->private_data = g_malloc0 (sizeof (myGimpPreviewData));
+ 
+ 
+   PREVIEW_DATA (preview)->label = gtk_label_new ("");
+@@ -307,7 +307,7 @@
+ gimp_preview_new_with_args (GimpDrawable * drawable, gint cb_preview_size,
+                             gdouble cb_scale_amount, gint cb_allow_scale)
+ {
+-  GimpPreview *preview;
++  myGimpPreview *preview;
+   GtkWidget *frame;
+   GtkWidget *hbox;
+   GtkWidget *event_box;
+@@ -337,14 +337,14 @@
+ 
+ 
+   /* Now allocate the actual preview window. */
+-  preview = GIMP_PREVIEW (g_object_new (gimp_preview_get_type (), NULL));
++  preview = MY_GIMP_PREVIEW (g_object_new (gimp_preview_get_type (), NULL));
+ 
+   /* Set the scale amount. */
+   gimp_preview_set_scale_amount(preview, cb_scale_amount);
+ 
+   /* Save the drawable info. */
+   preview->drawable = drawable;
+-  preview->drawable_has_alpha = gimp_drawable_has_alpha (drawable->id);
++  preview->drawable_has_alpha = gimp_drawable_has_alpha (drawable->drawable_id);
+ 
+   /* Calculate our preview size. */
+   if (preview_size == PREVIEW_FIXED_SIZE)
+@@ -352,8 +352,8 @@
+       preview_width = i2p (drawable->width, preview->scale);
+       preview_height = i2p (drawable->height, preview->scale);
+ 
+-      GIMP_PREVIEW (preview)->width = preview_width;
+-      GIMP_PREVIEW (preview)->height = preview_height;
++      MY_GIMP_PREVIEW (preview)->width = preview_width;
++      MY_GIMP_PREVIEW (preview)->height = preview_height;
+     }
+   else
+     {
+@@ -454,7 +454,7 @@
+ static void
+ gimp_preview_size_request (GtkWidget * widget, GtkRequisition * requisition)
+ {
+-  GimpPreview *preview = GIMP_PREVIEW (widget);
++  myGimpPreview *preview = MY_GIMP_PREVIEW (widget);
+   GtkRequisition resize_box_requisition;
+ 
+ #ifdef PREVIEW_DEBUG
+@@ -478,7 +478,7 @@
+ static void
+ gimp_preview_size_allocate (GtkWidget * widget, GtkAllocation * allocation)
+ {
+-  GimpPreview *preview = GIMP_PREVIEW (widget);
++  myGimpPreview *preview = MY_GIMP_PREVIEW (widget);
+   GtkAllocation resize_box_allocation, progress_bar_allocation,
+     event_box_allocation;
+   GtkRequisition resize_box_requisition;
+@@ -543,7 +543,7 @@
+                      gboolean include_internals,
+                      GtkCallback callback, gpointer callback_data)
+ {
+-  GimpPreview *preview = GIMP_PREVIEW (container);
++  myGimpPreview *preview = MY_GIMP_PREVIEW (container);
+ 
+   if (PREVIEW_DATA (preview)->resize_box)
+     {
+@@ -564,7 +564,7 @@
+  * Plug-ins call this to do an update of the preview area.
+  */
+ void
+-gimp_preview_update (GimpPreview * preview)
++gimp_preview_update (myGimpPreview * preview)
+ {
+   gimp_preview_recompute_sizes (preview, preview->scale);
+   gimp_preview_update_preview (preview);
+@@ -579,11 +579,11 @@
+ static void
+ gimp_preview_plus_callback (GtkWidget * widget, gpointer data)
+ {
+-  GimpPreview *preview;
++  myGimpPreview *preview;
+   gchar buffer[10];
+   gdouble new_scale;
+ 
+-  preview = GIMP_PREVIEW (data);
++  preview = MY_GIMP_PREVIEW (data);
+   if (PREVIEW_DATA (preview)->scale_n == PREVIEW_SCALE_LAST)
+     return;
+ 
+@@ -616,11 +616,11 @@
+ static void
+ gimp_preview_minus_callback (GtkWidget * widget, gpointer data)
+ {
+-  GimpPreview *preview;
++  myGimpPreview *preview;
+   gchar buffer[10];
+   gdouble new_scale;
+ 
+-  preview = GIMP_PREVIEW (data);
++  preview = MY_GIMP_PREVIEW (data);
+   if (PREVIEW_DATA (preview)->scale_n == 0)
+     return;
+ 
+@@ -651,12 +651,12 @@
+ static gint
+ gimp_preview_event (GtkWidget * widget, GdkEvent * event, gpointer data)
+ {
+-  GimpPreview *preview;
++  myGimpPreview *preview;
+   GdkEventButton *button_event;
+   gint x, y;
+   gint dx, dy;
+ 
+-  preview = GIMP_PREVIEW (data);
++  preview = MY_GIMP_PREVIEW (data);
+   button_event = (GdkEventButton *) event;
+ 
+   switch (event->type)
+@@ -733,7 +733,7 @@
+  * This function is also used for initializing the preview.
+  */
+ static void
+-gimp_preview_recompute_sizes (GimpPreview * preview, gdouble new_scale)
++gimp_preview_recompute_sizes (myGimpPreview * preview, gdouble new_scale)
+ {
+ 
+   /* The center of the preview in image coordinates.
+@@ -765,7 +765,7 @@
+ }
+ 
+ void
+-gimp_preview_generate_update_event (GimpPreview * preview)
++gimp_preview_generate_update_event (myGimpPreview * preview)
+      /* Signal the user that the preview must be updated */
+ {
+   const gdouble scale = preview->scale;
+@@ -783,7 +783,7 @@
+            0,
+            preview->drawable->height - image_y);
+ 
+-  GimpPreviewEvent preview_event;
++  myGimpPreviewEvent preview_event;
+ 
+   preview_event.event_id = PREVIEW_DATA (preview)->current_event_id;
+   preview_event.scale = preview->scale;
+@@ -814,7 +814,7 @@
+  * to step through source and destination!
+  */
+ static void
+-gimp_preview_update_preview (GimpPreview * preview)
++gimp_preview_update_preview (myGimpPreview * preview)
+ {
+   GimpPixelRgn region;
+   guchar *image_data = NULL;
+@@ -1012,7 +1012,7 @@
+ 
+ 
+ void
+-gimp_preview_force_redraw (GimpPreview * preview)
++gimp_preview_force_redraw (myGimpPreview * preview)
+ {
+   gtk_widget_queue_draw (GTK_WIDGET (PREVIEW_DATA (preview)->image));
+ }
+@@ -1022,7 +1022,7 @@
+ gboolean
+ gimp_preview_update_preview_idle_fun (gpointer data)
+ {
+-  GimpPreview *preview = GIMP_PREVIEW (data);
++  myGimpPreview *preview = MY_GIMP_PREVIEW (data);
+   gint event_id = PREVIEW_DATA (preview)->current_event_id;
+ 
+ #ifdef PREVIEW_DEBUG
+@@ -1041,7 +1041,7 @@
+ }
+ 
+ void
+-gimp_preview_schedule_update (GimpPreview * preview)
++gimp_preview_schedule_update (myGimpPreview * preview)
+ {
+   PREVIEW_DATA (preview)->current_event_id++;
+ 
+@@ -1082,7 +1082,7 @@
+ }
+ 
+ void
+-gimp_preview_image_set_size (GimpPreview * preview, gint width, gint height)
++gimp_preview_image_set_size (myGimpPreview * preview, gint width, gint height)
+ {
+   const gint real_width = MIN (preview->max_width, width);
+   const gint real_height = MIN (preview->max_height, height);
+@@ -1120,8 +1120,8 @@
+ 
+ /**
+  * gimp_preview_draw_row:
+- * @preview: the #GimpPreview
+- * @event_id: event_id that was sent with the #GimpPreviewEvent.
++ * @preview: the #myGimpPreview
++ * @event_id: event_id that was sent with the #myGimpPreviewEvent.
+  * @type: the format of the data (e.g. %GIMP_RGBA_IMAGE).
+  * @row:the relative number of the row within the preview.
+  * The top row of the preview is number 0.
+@@ -1137,7 +1137,7 @@
+  * with the same event-id will be ignored by the preview.
+  **/
+ gboolean
+-gimp_preview_draw_row (GimpPreview * preview, const gint event_id,
++gimp_preview_draw_row (myGimpPreview * preview, const gint event_id,
+                        GimpImageType type, gint row,
+                        const guchar * const data)
+ {
+@@ -1247,8 +1247,8 @@
+ 
+ /**
+  * gimp_preview_draw_unscaled_row:
+- * @preview: the #GimpPreview
+- * @event_id: event_id that was sent with the #GimpPreviewEvent.
++ * @preview: the #myGimpPreview
++ * @event_id: event_id that was sent with the #myGimpPreviewEvent.
+  * @type: the format of the data (e.g. %GIMP_RGBA_IMAGE).
+  * @row:row is the relative position of the row w.r.t. preview_event->image_y.
+  * The top row has number 0.
+@@ -1267,7 +1267,7 @@
+  * with the same event-id will be ignored by the preview.
+  **/
+ gboolean
+-gimp_preview_draw_unscaled_row (GimpPreview * preview, const gint event_id,
++gimp_preview_draw_unscaled_row (myGimpPreview * preview, const gint event_id,
+                                 GimpImageType type, const gint row,
+                                 const guchar * const data)
+ {
+@@ -1445,8 +1445,8 @@
+ 
+ /**
+  * gimp_preview_progress_set_fraction:
+- * @preview: the #GimpPreview.
+- * @event_id: event_id that was sent with the #GimpPreviewEvent.
++ * @preview: the #myGimpPreview.
++ * @event_id: event_id that was sent with the #myGimpPreviewEvent.
+  * @fraction: the fraction completed.
+  *
+  * Set the progress bar of the preview to @fraction completed.
+@@ -1456,7 +1456,7 @@
+  * with the same event-id will be ignored by the preview.
+  **/
+ gboolean
+-gimp_preview_progress_set_fraction (GimpPreview * preview,
++gimp_preview_progress_set_fraction (myGimpPreview * preview,
+                                     const gint event_id, double fraction)
+ {
+   const gboolean return_status =