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app/appenums.h app/gimplayer.c When adding a layer mask allow the option 

* app/appenums.h
	* app/gimplayer.c
	* app/layers_dialog.c: When adding a layer mask allow the option
	of using the current selection (or it's inverse) to initialise
	the mask.
This commit is contained in:
jaycox 2001-02-28 07:54:05 +00:00
parent 9d13b929ef
commit b56e0e1853
6 changed files with 153 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
View File

@ -1,3 +1,11 @@
2001-02-27 Jay Cox <jaycox@gimp.org>
* app/appenums.h
* app/gimplayer.c
* app/layers_dialog.c: When adding a layer mask allow the option
of using the current selection (or it's inverse) to initialise
the mask.
2001-02-28 Michael Natterer <mitch@gimp.org>
* app/gdisplay.c

4
app/appenums.h
View File

@ -109,7 +109,9 @@ typedef enum /*< chop=ADD_ >*/
{
ADD_WHITE_MASK,
ADD_BLACK_MASK,
ADD_ALPHA_MASK
ADD_ALPHA_MASK,
ADD_SELECTION_MASK,
ADD_INV_SELECTION_MASK
} AddMaskType;
/* gradient paint modes */

34
app/core/gimplayer.c
View File

@ -44,6 +44,7 @@
#include "temp_buf.h"
#include "tile_manager.h"
#include "tile.h"
#include "invert.h"
#include "libgimp/gimpparasite.h"
@ -450,15 +451,24 @@ gimp_layer_create_mask (GimpLayer *layer,
PixelRegion maskPR;
PixelRegion layerPR;
GimpLayerMask *mask;
GimpImage *gimage;
GimpDrawable *selection;
gchar *mask_name;
GimpRGB black = { 0.0, 0.0, 0.0, 1.0 };
guchar white_mask = OPAQUE_OPACITY;
guchar black_mask = TRANSPARENT_OPACITY;
gimage = GIMP_DRAWABLE (layer)->gimage;
selection = GIMP_DRAWABLE(gimage->selection_mask);
mask_name = g_strdup_printf (_("%s mask"),
gimp_object_get_name (GIMP_OBJECT (layer)));
/* Start an undo group. Needed if we are modifying the selection */
undo_push_group_start (gimage, LAYER_MASK_ADD_UNDO);
/* Create the layer mask */
mask = gimp_layer_mask_new (GIMP_DRAWABLE (layer)->gimage,
GIMP_DRAWABLE (layer)->width,
GIMP_DRAWABLE (layer)->height,
@ -491,8 +501,32 @@ gimp_layer_create_mask (GimpLayer *layer,
extract_alpha_region (&layerPR, NULL, &maskPR);
}
break;
case ADD_SELECTION_MASK:
pixel_region_init (&layerPR, GIMP_DRAWABLE (selection)->tiles,
GIMP_DRAWABLE (layer)->offset_x,
GIMP_DRAWABLE (layer)->offset_y,
GIMP_DRAWABLE (layer)->width,
GIMP_DRAWABLE (layer)->height,
FALSE);
copy_region (&layerPR, &maskPR);
gimage_mask_none (gimage);
break;
case ADD_INV_SELECTION_MASK:
pixel_region_init (&layerPR, GIMP_DRAWABLE (selection)->tiles,
GIMP_DRAWABLE (layer)->offset_x,
GIMP_DRAWABLE (layer)->offset_y,
GIMP_DRAWABLE (layer)->width,
GIMP_DRAWABLE (layer)->height,
FALSE);
copy_region (&layerPR, &maskPR);
gimage_mask_none (gimage);
invert(GIMP_DRAWABLE(mask));
break;
}
/* finish the undo group. */
undo_push_group_end (gimage);
g_free (mask_name);
return mask;

34
app/gimplayer.c
View File

@ -44,6 +44,7 @@
#include "temp_buf.h"
#include "tile_manager.h"
#include "tile.h"
#include "invert.h"
#include "libgimp/gimpparasite.h"
@ -450,15 +451,24 @@ gimp_layer_create_mask (GimpLayer *layer,
PixelRegion maskPR;
PixelRegion layerPR;
GimpLayerMask *mask;
GimpImage *gimage;
GimpDrawable *selection;
gchar *mask_name;
GimpRGB black = { 0.0, 0.0, 0.0, 1.0 };
guchar white_mask = OPAQUE_OPACITY;
guchar black_mask = TRANSPARENT_OPACITY;
gimage = GIMP_DRAWABLE (layer)->gimage;
selection = GIMP_DRAWABLE(gimage->selection_mask);
mask_name = g_strdup_printf (_("%s mask"),
gimp_object_get_name (GIMP_OBJECT (layer)));
/* Start an undo group. Needed if we are modifying the selection */
undo_push_group_start (gimage, LAYER_MASK_ADD_UNDO);
/* Create the layer mask */
mask = gimp_layer_mask_new (GIMP_DRAWABLE (layer)->gimage,
GIMP_DRAWABLE (layer)->width,
GIMP_DRAWABLE (layer)->height,
@ -491,8 +501,32 @@ gimp_layer_create_mask (GimpLayer *layer,
extract_alpha_region (&layerPR, NULL, &maskPR);
}
break;
case ADD_SELECTION_MASK:
pixel_region_init (&layerPR, GIMP_DRAWABLE (selection)->tiles,
GIMP_DRAWABLE (layer)->offset_x,
GIMP_DRAWABLE (layer)->offset_y,
GIMP_DRAWABLE (layer)->width,
GIMP_DRAWABLE (layer)->height,
FALSE);
copy_region (&layerPR, &maskPR);
gimage_mask_none (gimage);
break;
case ADD_INV_SELECTION_MASK:
pixel_region_init (&layerPR, GIMP_DRAWABLE (selection)->tiles,
GIMP_DRAWABLE (layer)->offset_x,
GIMP_DRAWABLE (layer)->offset_y,
GIMP_DRAWABLE (layer)->width,
GIMP_DRAWABLE (layer)->height,
FALSE);
copy_region (&layerPR, &maskPR);
gimage_mask_none (gimage);
invert(GIMP_DRAWABLE(mask));
break;
}
/* finish the undo group. */
undo_push_group_end (gimage);
g_free (mask_name);
return mask;

49
app/gui/layers-dialog.c
View File

@ -3856,12 +3856,15 @@ layers_dialog_add_mask_query (GimpLayer *layer)
{
AddMaskOptions *options;
GtkWidget *frame;
GimpImage *gimage;
/* The new options structure */
options = g_new (AddMaskOptions, 1);
options->layer = layer;
options->add_mask_type = ADD_WHITE_MASK;
gimage = GIMP_DRAWABLE (layer)->gimage;
/* The dialog */
options->query_box =
gimp_dialog_new (_("Add Mask Options"), "add_mask_options",
@ -3882,19 +3885,41 @@ layers_dialog_add_mask_query (GimpLayer *layer)
(GtkObject *) options);
/* The radio frame and box */
frame = gimp_radio_group_new2 (TRUE, _("Initialize Layer Mask to:"),
gimp_radio_button_update,
&options->add_mask_type,
(gpointer) options->add_mask_type,
if (gimage->selection_mask)
{
options->add_mask_type = ADD_SELECTION_MASK;
frame = gimp_radio_group_new2 (TRUE, _("Initialize Layer Mask to:"),
gimp_radio_button_update,
&options->add_mask_type,
(gpointer) options->add_mask_type,
_("White (Full Opacity)"),
(gpointer) ADD_WHITE_MASK, NULL,
_("Black (Full Transparency)"),
(gpointer) ADD_BLACK_MASK, NULL,
_("Layer's Alpha Channel"),
(gpointer) ADD_ALPHA_MASK, NULL,
NULL);
_("Show Selection"),
(gpointer) ADD_SELECTION_MASK, NULL,
_("Hide Selection"),
(gpointer) ADD_INV_SELECTION_MASK, NULL,
_("White (Full Opacity)"),
(gpointer) ADD_WHITE_MASK, NULL,
_("Black (Full Transparency)"),
(gpointer) ADD_BLACK_MASK, NULL,
_("Layer's Alpha Channel"),
(gpointer) ADD_ALPHA_MASK, NULL,
NULL);
}
else
{
frame = gimp_radio_group_new2 (TRUE, _("Initialize Layer Mask to:"),
gimp_radio_button_update,
&options->add_mask_type,
(gpointer) options->add_mask_type,
_("White (Full Opacity)"),
(gpointer) ADD_WHITE_MASK, NULL,
_("Black (Full Transparency)"),
(gpointer) ADD_BLACK_MASK, NULL,
_("Layer's Alpha Channel"),
(gpointer) ADD_ALPHA_MASK, NULL,
NULL);
}
gtk_container_set_border_width (GTK_CONTAINER (frame), 6);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (options->query_box)->vbox),
frame);

49
app/layers_dialog.c
View File

@ -3856,12 +3856,15 @@ layers_dialog_add_mask_query (GimpLayer *layer)
{
AddMaskOptions *options;
GtkWidget *frame;
GimpImage *gimage;
/* The new options structure */
options = g_new (AddMaskOptions, 1);
options->layer = layer;
options->add_mask_type = ADD_WHITE_MASK;
gimage = GIMP_DRAWABLE (layer)->gimage;
/* The dialog */
options->query_box =
gimp_dialog_new (_("Add Mask Options"), "add_mask_options",
@ -3882,19 +3885,41 @@ layers_dialog_add_mask_query (GimpLayer *layer)
(GtkObject *) options);
/* The radio frame and box */
frame = gimp_radio_group_new2 (TRUE, _("Initialize Layer Mask to:"),
gimp_radio_button_update,
&options->add_mask_type,
(gpointer) options->add_mask_type,
if (gimage->selection_mask)
{
options->add_mask_type = ADD_SELECTION_MASK;
frame = gimp_radio_group_new2 (TRUE, _("Initialize Layer Mask to:"),
gimp_radio_button_update,
&options->add_mask_type,
(gpointer) options->add_mask_type,
_("White (Full Opacity)"),
(gpointer) ADD_WHITE_MASK, NULL,
_("Black (Full Transparency)"),
(gpointer) ADD_BLACK_MASK, NULL,
_("Layer's Alpha Channel"),
(gpointer) ADD_ALPHA_MASK, NULL,
NULL);
_("Show Selection"),
(gpointer) ADD_SELECTION_MASK, NULL,
_("Hide Selection"),
(gpointer) ADD_INV_SELECTION_MASK, NULL,
_("White (Full Opacity)"),
(gpointer) ADD_WHITE_MASK, NULL,
_("Black (Full Transparency)"),
(gpointer) ADD_BLACK_MASK, NULL,
_("Layer's Alpha Channel"),
(gpointer) ADD_ALPHA_MASK, NULL,
NULL);
}
else
{
frame = gimp_radio_group_new2 (TRUE, _("Initialize Layer Mask to:"),
gimp_radio_button_update,
&options->add_mask_type,
(gpointer) options->add_mask_type,
_("White (Full Opacity)"),
(gpointer) ADD_WHITE_MASK, NULL,
_("Black (Full Transparency)"),
(gpointer) ADD_BLACK_MASK, NULL,
_("Layer's Alpha Channel"),
(gpointer) ADD_ALPHA_MASK, NULL,
NULL);
}
gtk_container_set_border_width (GTK_CONTAINER (frame), 6);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (options->query_box)->vbox),
frame);