[gimp/goat-invasion: 112/526] app: remove gimp_layer_new_from_region() and use from_buffer() instead
- From: Michael Natterer <mitch src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gimp/goat-invasion: 112/526] app: remove gimp_layer_new_from_region() and use from_buffer() instead
- Date: Sun, 22 Apr 2012 13:08:41 +0000 (UTC)
commit 22746d493d9fdb91a0db5814776997ddb92c1cb5
Author: Michael Natterer <mitch gimp org>
Date: Sun Mar 18 00:37:32 2012 +0100
app: remove gimp_layer_new_from_region() and use from_buffer() instead
app/core/gimplayer.c | 243 ++++----------------------------------------------
app/core/gimplayer.h | 6 --
2 files changed, 16 insertions(+), 233 deletions(-)
---
diff --git a/app/core/gimplayer.c b/app/core/gimplayer.c
index 4833d97..99ea889 100644
--- a/app/core/gimplayer.c
+++ b/app/core/gimplayer.c
@@ -170,12 +170,6 @@ static gint gimp_layer_get_opacity_at (GimpPickable *pickable,
gint x,
gint y);
-static void gimp_layer_transform_color (GimpImage *image,
- PixelRegion *srcPR,
- GimpImageType src_type,
- PixelRegion *destPR,
- GimpImageType dest_type);
-
static void gimp_layer_layer_mask_update (GimpDrawable *layer_mask,
gint x,
gint y,
@@ -1007,50 +1001,6 @@ gimp_layer_get_opacity_at (GimpPickable *pickable,
}
static void
-gimp_layer_transform_color (GimpImage *image,
- PixelRegion *srcPR,
- GimpImageType src_type,
- PixelRegion *destPR,
- GimpImageType dest_type)
-{
- GimpImageBaseType base_type = GIMP_IMAGE_TYPE_BASE_TYPE (src_type);
- gboolean src_alpha = GIMP_IMAGE_TYPE_HAS_ALPHA (src_type);
- gboolean dest_alpha = GIMP_IMAGE_TYPE_HAS_ALPHA (dest_type);
- gpointer pr;
-
- for (pr = pixel_regions_register (2, srcPR, destPR);
- pr != NULL;
- pr = pixel_regions_process (pr))
- {
- const guchar *src = srcPR->data;
- guchar *dest = destPR->data;
- gint h = destPR->h;
-
- while (h--)
- {
- const guchar *s = src;
- guchar *d = dest;
- gint i;
-
- for (i = 0; i < destPR->w; i++)
- {
- gimp_image_transform_color (image, dest_type, d, base_type, s);
-
- if (dest_alpha)
- d[destPR->bytes - 1] = (src_alpha ?
- s[srcPR->bytes - 1] : OPAQUE_OPACITY);
-
- s += srcPR->bytes;
- d += destPR->bytes;
- }
-
- src += srcPR->rowstride;
- dest += destPR->rowstride;
- }
- }
-}
-
-static void
gimp_layer_layer_mask_update (GimpDrawable *drawable,
gint x,
gint y,
@@ -1213,19 +1163,20 @@ gimp_layer_new_from_tiles (TileManager *tiles,
gdouble opacity,
GimpLayerModeEffects mode)
{
- PixelRegion bufPR;
+ GeglBuffer *buffer;
+ GimpLayer *layer;
g_return_val_if_fail (tiles != NULL, NULL);
g_return_val_if_fail (GIMP_IS_IMAGE (dest_image), NULL);
- pixel_region_init (&bufPR, tiles,
- 0, 0,
- tile_manager_width (tiles),
- tile_manager_height (tiles),
- FALSE);
+ buffer = gimp_tile_manager_create_buffer (tiles, NULL, FALSE);
+
+ layer = gimp_layer_new_from_buffer (buffer, dest_image, type,
+ name, opacity, mode);
- return gimp_layer_new_from_region (&bufPR, dest_image, type,
- name, opacity, mode);
+ g_object_unref (buffer);
+
+ return layer;
}
/**
@@ -1251,184 +1202,22 @@ gimp_layer_new_from_pixbuf (GdkPixbuf *pixbuf,
gdouble opacity,
GimpLayerModeEffects mode)
{
- PixelRegion bufPR = { 0, };
+ GeglBuffer *buffer;
+ GimpLayer *layer;
g_return_val_if_fail (GDK_IS_PIXBUF (pixbuf), NULL);
g_return_val_if_fail (GIMP_IS_IMAGE (dest_image), NULL);
g_return_val_if_fail (GIMP_IMAGE_TYPE_BASE_TYPE (type) ==
gimp_image_base_type (dest_image), NULL);
- pixel_region_init_data (&bufPR, gdk_pixbuf_get_pixels (pixbuf),
- gdk_pixbuf_get_n_channels (pixbuf),
- gdk_pixbuf_get_rowstride (pixbuf),
- 0, 0,
- gdk_pixbuf_get_width (pixbuf),
- gdk_pixbuf_get_height (pixbuf));
-
- return gimp_layer_new_from_region (&bufPR, dest_image, type,
- name, opacity, mode);
-}
-
-/**
- * gimp_layer_new_from_region:
- * @region: A readable pixel region.
- * @dest_image: The image the new layer will be added to.
- * @type: The #GimpImageType of the new layer.
- * @name: The new layer's name.
- * @opacity: The new layer's opacity.
- * @mode: The new layer's mode.
- *
- * Copies %region to a layer taking into consideration the
- * possibility of transforming the contents to meet the requirements
- * of the target image type
- *
- * Return value: The new layer.
- **/
-GimpLayer *
-gimp_layer_new_from_region (PixelRegion *region,
- GimpImage *dest_image,
- GimpImageType type,
- const gchar *name,
- gdouble opacity,
- GimpLayerModeEffects mode)
-{
- GimpLayer *new_layer;
- PixelRegion layerPR;
- GimpImageType src_type;
- gint width;
- gint height;
-
- g_return_val_if_fail (region != NULL, NULL);
- g_return_val_if_fail (GIMP_IS_IMAGE (dest_image), NULL);
+ buffer = gimp_pixbuf_create_buffer (pixbuf);
- width = region->w;
- height = region->h;
+ layer = gimp_layer_new_from_buffer (buffer, dest_image, type,
+ name, opacity, mode);
- switch (region->bytes)
- {
- case 1: src_type = GIMP_GRAY_IMAGE; break;
- case 2: src_type = GIMP_GRAYA_IMAGE; break;
- case 3: src_type = GIMP_RGB_IMAGE; break;
- case 4: src_type = GIMP_RGBA_IMAGE; break;
- default:
- g_return_val_if_reached (NULL);
- break;
- }
-
- new_layer = gimp_layer_new (dest_image, width, height, type, name,
- opacity, mode);
-
- if (! new_layer)
- {
- g_warning ("%s: could not allocate new layer", G_STRFUNC);
- return NULL;
- }
+ g_object_unref (buffer);
- pixel_region_init (&layerPR,
- gimp_drawable_get_tiles (GIMP_DRAWABLE (new_layer)),
- 0, 0, width, height,
- TRUE);
-
- switch (type)
- {
- case GIMP_RGB_IMAGE:
- switch (src_type)
- {
- case GIMP_RGB_IMAGE:
- copy_region (region, &layerPR);
- break;
-
- default:
- g_warning ("%s: unhandled type conversion", G_STRFUNC);
- break;
- }
- break;
-
- case GIMP_RGBA_IMAGE:
- switch (src_type)
- {
- case GIMP_RGBA_IMAGE:
- copy_region (region, &layerPR);
- break;
-
- case GIMP_RGB_IMAGE:
- add_alpha_region (region, &layerPR);
- break;
-
- case GIMP_GRAY_IMAGE:
- case GIMP_GRAYA_IMAGE:
- gimp_layer_transform_color (dest_image,
- region, src_type,
- &layerPR, type);
- break;
-
- default:
- g_warning ("%s: unhandled type conversion", G_STRFUNC);
- break;
- }
- break;
-
- case GIMP_GRAY_IMAGE:
- switch (src_type)
- {
- case GIMP_GRAY_IMAGE:
- copy_region (region, &layerPR);
- break;
-
- default:
- g_warning ("%s: unhandled type conversion", G_STRFUNC);
- break;
- }
- break;
-
- case GIMP_GRAYA_IMAGE:
- switch (src_type)
- {
- case GIMP_RGB_IMAGE:
- case GIMP_RGBA_IMAGE:
- gimp_layer_transform_color (dest_image,
- region, src_type,
- &layerPR, type);
- break;
-
- case GIMP_GRAYA_IMAGE:
- copy_region (region, &layerPR);
- break;
-
- case GIMP_GRAY_IMAGE:
- add_alpha_region (region, &layerPR);
- break;
-
- default:
- g_warning ("%s: unhandled type conversion", G_STRFUNC);
- break;
- }
- break;
-
- case GIMP_INDEXED_IMAGE:
- g_warning ("%s: unhandled type conversion", G_STRFUNC);
- break;
-
- case GIMP_INDEXEDA_IMAGE:
- switch (src_type)
- {
- case GIMP_RGB_IMAGE:
- case GIMP_RGBA_IMAGE:
- case GIMP_GRAY_IMAGE:
- case GIMP_GRAYA_IMAGE:
- gimp_layer_transform_color (dest_image,
- region, src_type,
- &layerPR, type);
- break;
-
- default:
- g_warning ("%s: unhandled type conversion", G_STRFUNC);
- break;
- }
- break;
- }
-
- return new_layer;
+ return layer;
}
GimpLayer *
diff --git a/app/core/gimplayer.h b/app/core/gimplayer.h
index 1f4c0f7..a01b97c 100644
--- a/app/core/gimplayer.h
+++ b/app/core/gimplayer.h
@@ -101,12 +101,6 @@ GimpLayer * gimp_layer_new_from_pixbuf (GdkPixbuf *pixbuf,
const gchar *name,
gdouble opacity,
GimpLayerModeEffects mode);
-GimpLayer * gimp_layer_new_from_region (PixelRegion *region,
- GimpImage *dest_image,
- GimpImageType type,
- const gchar *name,
- gdouble opacity,
- GimpLayerModeEffects mode);
GimpLayer * gimp_layer_get_parent (GimpLayer *layer);
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