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Commit de4e7b47 authored by Ell's avatar Ell
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app: update drawable filter upon alpha-lock change 

In GimpDrawableFilter, when operating on a layer, update the filter
when the layer's lock-alpha flag changes.
parent 8571d781
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Showing with 62 additions and 37 deletions
app/core/gimpdrawablefilter.c
View file @ de4e7b47
......@@ -44,6 +44,7 @@
#include "gimpdrawable-filters.h"
#include "gimpdrawablefilter.h"
#include "gimpimage.h"
#include "gimplayer.h"
#include "gimpmarshal.h"
#include "gimpprogress.h"
......@@ -91,43 +92,45 @@ struct _GimpDrawableFilter
};
static void gimp_drawable_filter_dispose (GObject *object);
static void gimp_drawable_filter_finalize (GObject *object);
static void gimp_drawable_filter_sync_region (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_crop (GimpDrawableFilter *filter,
gboolean old_crop_enabled,
const GeglRectangle *old_crop_rect,
gboolean old_preview_enabled,
GimpAlignmentType old_preview_alignment,
gdouble old_preview_position,
gboolean update);
static void gimp_drawable_filter_sync_opacity (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_mode (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_affect (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_format (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_mask (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_transform (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_gamma_hack (GimpDrawableFilter *filter);
static gboolean gimp_drawable_filter_is_filtering (GimpDrawableFilter *filter);
static gboolean gimp_drawable_filter_add_filter (GimpDrawableFilter *filter);
static gboolean gimp_drawable_filter_remove_filter (GimpDrawableFilter *filter);
static void gimp_drawable_filter_update_drawable (GimpDrawableFilter *filter,
const GeglRectangle *area);
static void gimp_drawable_filter_affect_changed (GimpImage *image,
GimpChannelType channel,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_mask_changed (GimpImage *image,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_profile_changed (GimpColorManaged *managed,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_format_changed (GimpDrawable *drawable,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_drawable_removed (GimpDrawable *drawable,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_dispose (GObject *object);
static void gimp_drawable_filter_finalize (GObject *object);
static void gimp_drawable_filter_sync_region (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_crop (GimpDrawableFilter *filter,
gboolean old_crop_enabled,
const GeglRectangle *old_crop_rect,
gboolean old_preview_enabled,
GimpAlignmentType old_preview_alignment,
gdouble old_preview_position,
gboolean update);
static void gimp_drawable_filter_sync_opacity (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_mode (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_affect (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_format (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_mask (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_transform (GimpDrawableFilter *filter);
static void gimp_drawable_filter_sync_gamma_hack (GimpDrawableFilter *filter);
static gboolean gimp_drawable_filter_is_filtering (GimpDrawableFilter *filter);
static gboolean gimp_drawable_filter_add_filter (GimpDrawableFilter *filter);
static gboolean gimp_drawable_filter_remove_filter (GimpDrawableFilter *filter);
static void gimp_drawable_filter_update_drawable (GimpDrawableFilter *filter,
const GeglRectangle *area);
static void gimp_drawable_filter_affect_changed (GimpImage *image,
GimpChannelType channel,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_mask_changed (GimpImage *image,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_profile_changed (GimpColorManaged *managed,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_format_changed (GimpDrawable *drawable,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_drawable_removed (GimpDrawable *drawable,
GimpDrawableFilter *filter);
static void gimp_drawable_filter_lock_alpha_changed (GimpLayer *layer,
GimpDrawableFilter *filter);
G_DEFINE_TYPE (GimpDrawableFilter, gimp_drawable_filter, GIMP_TYPE_FILTER)
......@@ -967,6 +970,13 @@ gimp_drawable_filter_add_filter (GimpDrawableFilter *filter)
G_CALLBACK (gimp_drawable_filter_drawable_removed),
filter);
if (GIMP_IS_LAYER (filter->drawable))
{
g_signal_connect (filter->drawable, "lock-alpha-changed",
G_CALLBACK (gimp_drawable_filter_lock_alpha_changed),
filter);
}
return TRUE;
}
......@@ -980,6 +990,13 @@ gimp_drawable_filter_remove_filter (GimpDrawableFilter *filter)
{
GimpImage *image = gimp_item_get_image (GIMP_ITEM (filter->drawable));
if (GIMP_IS_LAYER (filter->drawable))
{
g_signal_handlers_disconnect_by_func (filter->drawable,
gimp_drawable_filter_lock_alpha_changed,
filter);
}
g_signal_handlers_disconnect_by_func (filter->drawable,
gimp_drawable_filter_drawable_removed,
filter);
......@@ -1094,3 +1111,11 @@ gimp_drawable_filter_drawable_removed (GimpDrawable *drawable,
{
gimp_drawable_filter_remove_filter (filter);
}
static void
gimp_drawable_filter_lock_alpha_changed (GimpLayer *layer,
GimpDrawableFilter *filter)
{
gimp_drawable_filter_sync_affect (filter);
gimp_drawable_filter_update_drawable (filter, NULL);
}
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