mirror of https://github.com/GNOME/gimp.git
Code clean-up for several plug-ins.
This commit is contained in:
parent
9a7409afd6
commit
6776254b59
10
ChangeLog
10
ChangeLog
|
@ -1,3 +1,13 @@
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2002-12-15 Maurits Rijk <lpeek.mrijk@consunet.nl>
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* plug-ins/common/displace.c
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* plug-ins/common/ripple.c
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* plug-ins/common/shift.c
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* plug-ins/common/spread.c
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* plug-ins/common/tileit.c
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* plug-ins/common/noisify.c: code clean-up, fixed memory leak,
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better use of libgimp routines.
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2002-12-15 Sven Neumann <sven@gimp.org>
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* app/gui/user-install-dialog.c: set text and base colors as well
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@ -58,10 +58,6 @@
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#define ENTRY_WIDTH 75
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#define TILE_CACHE_SIZE 48
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#define WRAP 0
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#define SMEAR 1
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#define BLACK 2
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typedef struct
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{
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gdouble amount_x;
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@ -91,19 +87,6 @@ static void run (gchar *name,
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static void displace (GimpDrawable *drawable);
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static gint displace_dialog (GimpDrawable *drawable);
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static GimpTile *displace_pixel (GimpDrawable *drawable,
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GimpTile *tile,
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gint width,
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gint height,
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gint x1,
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gint y1,
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gint x2,
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gint y2,
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gint x,
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gint y,
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gint *row,
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gint *col,
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guchar *pixel);
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static gint displace_map_constrain (gint32 image_id,
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gint32 drawable_id,
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@ -136,7 +119,7 @@ static DisplaceVals dvals =
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TRUE, /* do_y */
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-1, /* displace_map_x */
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-1, /* displace_map_y */
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WRAP /* displace_type */
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PIXEL_WRAP /* displace_type */
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};
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static DisplaceInterface dint =
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@ -409,13 +392,13 @@ displace_dialog (GimpDrawable *drawable)
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gtk_widget_show (toggle);
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g_object_set_data (G_OBJECT (toggle), "gimp-item-data",
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GINT_TO_POINTER (WRAP));
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GINT_TO_POINTER (PIXEL_WRAP));
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g_signal_connect (G_OBJECT (toggle), "toggled",
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G_CALLBACK (gimp_radio_button_update),
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&dvals.displace_type);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle),
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dvals.displace_type == WRAP);
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dvals.displace_type == PIXEL_WRAP);
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toggle = gtk_radio_button_new_with_mnemonic (group, _("_Smear"));
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group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (toggle));
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@ -423,13 +406,13 @@ displace_dialog (GimpDrawable *drawable)
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gtk_widget_show (toggle);
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g_object_set_data (G_OBJECT (toggle), "gimp-item-data",
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GINT_TO_POINTER (SMEAR));
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GINT_TO_POINTER (PIXEL_SMEAR));
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g_signal_connect (G_OBJECT (toggle), "toggled",
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G_CALLBACK (gimp_radio_button_update),
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&dvals.displace_type);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle),
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dvals.displace_type == SMEAR);
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dvals.displace_type == PIXEL_SMEAR);
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toggle = gtk_radio_button_new_with_mnemonic (group, _("_Black"));
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group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (toggle));
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@ -437,13 +420,13 @@ displace_dialog (GimpDrawable *drawable)
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gtk_widget_show (toggle);
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g_object_set_data (G_OBJECT (toggle), "gimp-item-data",
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GINT_TO_POINTER (BLACK));
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GINT_TO_POINTER (PIXEL_BLACK));
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g_signal_connect (G_OBJECT (toggle), "toggled",
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G_CALLBACK (gimp_radio_button_update),
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&dvals.displace_type);
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (toggle),
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dvals.displace_type == BLACK);
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dvals.displace_type == PIXEL_BLACK);
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gtk_widget_show (toggle_hbox);
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gtk_widget_show (table);
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@ -466,10 +449,8 @@ displace (GimpDrawable *drawable)
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GimpPixelRgn dest_rgn;
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GimpPixelRgn map_x_rgn;
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GimpPixelRgn map_y_rgn;
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GimpTile * tile = NULL;
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gint row = -1;
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gint col = -1;
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gpointer pr;
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GimpPixelFetcher *pft;
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gint width;
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gint height;
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@ -502,7 +483,8 @@ displace (GimpDrawable *drawable)
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mxrow = NULL;
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myrow = NULL;
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/* Get selection area */
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pft = gimp_pixel_fetcher_new (drawable);
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gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
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width = drawable->width;
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@ -609,10 +591,14 @@ displace (GimpDrawable *drawable)
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else
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yi = -((int) -needy + 1);
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tile = displace_pixel (drawable, tile, width, height, x1, y1, x2, y2, xi, yi, &row, &col, pixel[0]);
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tile = displace_pixel (drawable, tile, width, height, x1, y1, x2, y2, xi + 1, yi, &row, &col, pixel[1]);
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tile = displace_pixel (drawable, tile, width, height, x1, y1, x2, y2, xi, yi + 1, &row, &col, pixel[2]);
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tile = displace_pixel (drawable, tile, width, height, x1, y1, x2, y2, xi + 1, yi + 1, &row, &col, pixel[3]);
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gimp_pixel_fetcher_get_pixel2 (pft, xi, yi,
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dvals.displace_type, pixel[0]);
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gimp_pixel_fetcher_get_pixel2 (pft, xi + 1, yi,
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dvals.displace_type, pixel[1]);
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gimp_pixel_fetcher_get_pixel2 (pft, xi, yi + 1,
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dvals.displace_type, pixel[2]);
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gimp_pixel_fetcher_get_pixel2 (pft, xi + 1, yi + 1,
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dvals.displace_type, pixel[3]);
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for (k = 0; k < bytes; k++)
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{
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@ -638,8 +624,7 @@ displace (GimpDrawable *drawable)
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gimp_progress_update ((double) progress / (double) max_progress);
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} /* for */
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if (tile)
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gimp_tile_unref (tile, FALSE);
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gimp_pixel_fetcher_destroy (pft);
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/* detach from the map drawables */
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if (dvals.do_x)
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@ -651,8 +636,7 @@ displace (GimpDrawable *drawable)
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gimp_drawable_flush (drawable);
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gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
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gimp_drawable_update (drawable->drawable_id, x1, y1, (x2 - x1), (y2 - y1));
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} /* displace */
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}
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static gdouble
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displace_map_give_value (guchar *pt,
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@ -670,79 +654,9 @@ displace_map_give_value (guchar *pt,
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{
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val_alpha = pt[bytes - 1];
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ret = ((ret - 127.5) * val_alpha / 255.0) + 127.5;
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};
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return (ret);
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}
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static GimpTile *
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displace_pixel (GimpDrawable *drawable,
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GimpTile *tile,
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gint width,
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gint height,
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gint x1,
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gint y1,
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gint x2,
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gint y2,
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gint x,
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gint y,
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gint *row,
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gint *col,
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guchar *pixel)
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{
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static guchar empty_pixel[4] = {0, 0, 0, 0};
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guchar *data;
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gint b;
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/* Tile the image. */
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if (dvals.displace_type == WRAP)
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{
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if (x < 0)
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x = width - (-x % width);
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else
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x %= width;
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if (y < 0)
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y = height - (-y % height);
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else
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y %= height;
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}
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/* Smear out the edges of the image by repeating pixels. */
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else if (dvals.displace_type == SMEAR)
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{
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if (x < 0)
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x = 0;
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else if (x > width - 1)
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x = width - 1;
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if (y < 0)
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y = 0;
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else if (y > height - 1)
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y = height - 1;
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}
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if (x >= x1 && y >= y1 && x < x2 && y < y2)
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{
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if ((x >> 6 != *col) || (y >> 6 != *row))
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{
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*col = x / 64;
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*row = y / 64;
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if (tile)
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gimp_tile_unref (tile, FALSE);
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tile = gimp_drawable_get_tile (drawable, FALSE, *row, *col);
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gimp_tile_ref (tile);
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}
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data = tile->data + tile->bpp * (tile->ewidth * (y % 64) + (x % 64));
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}
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else
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data = empty_pixel;
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for (b = 0; b < drawable->bpp; b++)
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pixel[b] = data[b];
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return tile;
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return ret;
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}
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/* Displace interface functions */
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@ -37,12 +37,6 @@
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#ifdef __GNUC__
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#warning GTK_DISABLE_DEPRECATED
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#endif
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#undef GTK_DISABLE_DEPRECATED
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#include <gtk/gtk.h>
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@ -54,7 +48,6 @@
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#define SCALE_WIDTH 125
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#define TILE_CACHE_SIZE 16
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#define PREVIEW_SIZE 128
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typedef struct
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{
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@ -82,10 +75,6 @@ static void noisify (GimpDrawable *drawable,
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gboolean preview_mode);
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static gdouble gauss (GRand *gr);
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static void fill_preview (GtkWidget *preview_widget,
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GimpDrawable *drawable);
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static GtkWidget *preview_widget (GimpDrawable *drawable);
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static gint noisify_dialog (GimpDrawable *drawable,
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gint channels);
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static void noisify_ok_callback (GtkWidget *widget,
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@ -114,11 +103,8 @@ static NoisifyInterface noise_int =
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FALSE /* run */
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};
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static GtkWidget *preview;
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static guchar *preview_cache;
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static gint preview_cache_rowstride;
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static gint preview_cache_bpp;
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static GimpRunMode run_mode;
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static GimpFixMePreview *preview;
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MAIN ()
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@ -159,7 +145,6 @@ run (gchar *name,
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{
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static GimpParam values[1];
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GimpDrawable *drawable;
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GimpRunMode run_mode;
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GimpPDBStatusType status = GIMP_PDB_SUCCESS;
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run_mode = param[0].data.d_int32;
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@ -231,7 +216,6 @@ run (gchar *name,
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/* Store data */
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if (run_mode == GIMP_RUN_INTERACTIVE) {
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gimp_set_data ("plug_in_noisify", &nvals, sizeof (NoisifyVals));
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g_free(preview_cache);
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}
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}
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else
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@ -246,74 +230,25 @@ run (gchar *name,
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}
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static void
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preview_do_row(gint row,
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gint width,
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guchar *even,
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guchar *odd,
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guchar *src)
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noisify_func (guchar *src, guchar *dest, gint bpp, GRand *gr)
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{
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gint x;
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gint noise = 0, b;
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guchar *p0 = even;
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guchar *p1 = odd;
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if (!nvals.independent)
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noise = (gint) (nvals.noise[0] * gauss (gr) * 127);
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gdouble r, g, b, a;
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gdouble c0, c1;
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for (b = 0; b < bpp; b++)
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{
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if (nvals.noise[b] > 0.0)
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{
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if (nvals.independent)
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noise = (gint) (nvals.noise[b] * gauss (gr) * 127);
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for (x = 0; x < width; x++)
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{
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if (preview_cache_bpp == 4)
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{
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r = ((gdouble)src[x*4+0]) / 255.0;
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g = ((gdouble)src[x*4+1]) / 255.0;
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b = ((gdouble)src[x*4+2]) / 255.0;
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a = ((gdouble)src[x*4+3]) / 255.0;
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}
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else if (preview_cache_bpp == 3)
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{
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r = ((gdouble)src[x*3+0]) / 255.0;
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g = ((gdouble)src[x*3+1]) / 255.0;
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b = ((gdouble)src[x*3+2]) / 255.0;
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a = 1.0;
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gint p = src[b] + noise;
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dest[b] = CLAMP0255(p);
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}
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else
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{
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r = ((gdouble)src[x*preview_cache_bpp+0]) / 255.0;
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g = b = r;
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if (preview_cache_bpp == 2)
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a = ((gdouble)src[x*preview_cache_bpp+1]) / 255.0;
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else
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a = 1.0;
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}
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if ((x / GIMP_CHECK_SIZE) & 1)
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{
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c0 = GIMP_CHECK_LIGHT;
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c1 = GIMP_CHECK_DARK;
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}
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else
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{
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c0 = GIMP_CHECK_DARK;
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c1 = GIMP_CHECK_LIGHT;
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}
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*p0++ = (c0 + (r - c0) * a) * 255.0;
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*p0++ = (c0 + (g - c0) * a) * 255.0;
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*p0++ = (c0 + (b - c0) * a) * 255.0;
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*p1++ = (c1 + (r - c1) * a) * 255.0;
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*p1++ = (c1 + (g - c1) * a) * 255.0;
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*p1++ = (c1 + (b - c1) * a) * 255.0;
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} /* for */
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if ((row / GIMP_CHECK_SIZE) & 1)
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{
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gtk_preview_draw_row (GTK_PREVIEW (preview), (guchar *)odd, 0, row, width);
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}
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else
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{
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gtk_preview_draw_row (GTK_PREVIEW (preview), (guchar *)even, 0, row, width);
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dest[b] = src[b];
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}
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}
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|
@ -321,155 +256,72 @@ static void
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noisify (GimpDrawable *drawable,
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gboolean preview_mode)
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{
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GimpPixelRgn src_rgn, dest_rgn;
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guchar *src_row, *dest_row;
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guchar *src, *dest, *dest_data;
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gint row, col, b;
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gint x1, y1, x2, y2, p, bpp = 3;
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gint noise;
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gint progress = 0, max_progress = 0;
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gpointer pr;
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gint row_stride = 0;
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guchar *odd = NULL;
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guchar *even = NULL;
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GRand *gr;
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/* initialize */
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noise = 0;
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gr = g_rand_new ();
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if (preview_mode)
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{
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x1 = y1 = 0;
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x2 = GTK_PREVIEW (preview)->buffer_width;
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y2 = GTK_PREVIEW (preview)->buffer_height;
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bpp = preview_cache_bpp;
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row_stride = preview_cache_rowstride;
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even = g_malloc (x2 * 3);
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odd = g_malloc (x2 * 3);
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}
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else
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{
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gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
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gimp_pixel_rgn_init (&src_rgn, drawable,
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x1, y1, (x2 - x1), (y2 - y1), FALSE, FALSE);
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gimp_pixel_rgn_init (&dest_rgn, drawable,
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x1, y1, (x2 - x1), (y2 - y1), TRUE, TRUE);
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/* Initialize progress */
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progress = 0;
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max_progress = (x2 - x1) * (y2 - y1);
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}
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guchar *src, *dest, *dest_data;
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gint width, height, row_stride;
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gint row, col;
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gint bpp;
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if (preview_mode)
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{
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dest_data = g_malloc (row_stride * y2);
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width = preview->width;
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height = preview->height;
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bpp = preview->bpp;
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row_stride = preview->rowstride;
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for (row = 0; row < y2; row++)
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{
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src = preview_cache + row * row_stride;
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dest = dest_data + row * row_stride;
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dest_data = g_malloc (row_stride);
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for (col = 0; col < x2; col++)
|
||||
for (row = 0; row < height; row++)
|
||||
{
|
||||
if (nvals.independent == FALSE)
|
||||
noise = (gint) (nvals.noise[0] * gauss (gr) * 127);
|
||||
src = preview->cache + row * row_stride;
|
||||
dest = dest_data;
|
||||
|
||||
for (b = 0; b < bpp; b++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
if (nvals.independent == TRUE)
|
||||
noise = (gint) (nvals.noise[b] * gauss (gr) * 127);
|
||||
|
||||
if (nvals.noise[b] > 0.0)
|
||||
{
|
||||
p = src[b] + noise;
|
||||
if (p < 0)
|
||||
p = 0;
|
||||
else if (p > 255)
|
||||
p = 255;
|
||||
dest[b] = p;
|
||||
}
|
||||
else
|
||||
dest[b] = src[b];
|
||||
|
||||
}
|
||||
noisify_func (src, dest, bpp, gr);
|
||||
src += bpp;
|
||||
dest += bpp;
|
||||
}
|
||||
|
||||
gimp_fixme_preview_do_row(preview, row, width, dest_data);
|
||||
}
|
||||
|
||||
for (row = 0; row < y2; row++)
|
||||
{
|
||||
preview_do_row(row,x2,even,odd,dest_data + row * row_stride);
|
||||
}
|
||||
|
||||
gtk_widget_queue_draw (preview);
|
||||
|
||||
g_free(even);
|
||||
g_free(odd);
|
||||
|
||||
g_free (dest_data);
|
||||
gtk_widget_queue_draw (preview->widget);
|
||||
}
|
||||
else
|
||||
{
|
||||
for (pr = gimp_pixel_rgns_register (2, &src_rgn, &dest_rgn);
|
||||
pr != NULL;
|
||||
pr = gimp_pixel_rgns_process (pr))
|
||||
{
|
||||
src_row = src_rgn.data;
|
||||
dest_row = dest_rgn.data;
|
||||
|
||||
for (row = 0; row < src_rgn.h; row++)
|
||||
{
|
||||
src = src_row;
|
||||
dest = dest_row;
|
||||
|
||||
for (col = 0; col < src_rgn.w; col++)
|
||||
{
|
||||
if (nvals.independent == FALSE)
|
||||
noise = (gint) (nvals.noise[0] * gauss (gr) * 127);
|
||||
|
||||
for (b = 0; b < src_rgn.bpp; b++)
|
||||
{
|
||||
if (nvals.independent == TRUE)
|
||||
noise = (gint) (nvals.noise[b] * gauss (gr) * 127);
|
||||
|
||||
if (nvals.noise[b] > 0.0)
|
||||
{
|
||||
p = src[b] + noise;
|
||||
if (p < 0)
|
||||
p = 0;
|
||||
else if (p > 255)
|
||||
p = 255;
|
||||
dest[b] = p;
|
||||
gimp_rgn_iterate2 (drawable, run_mode, (GimpRgnFunc2) noisify_func, gr);
|
||||
}
|
||||
else
|
||||
dest[b] = src[b];
|
||||
|
||||
}
|
||||
src += src_rgn.bpp;
|
||||
dest += dest_rgn.bpp;
|
||||
}
|
||||
|
||||
src_row += src_rgn.rowstride;
|
||||
dest_row += dest_rgn.rowstride;
|
||||
}
|
||||
|
||||
/* Update progress */
|
||||
progress += src_rgn.w * src_rgn.h;
|
||||
gimp_progress_update ((double) progress / (double) max_progress);
|
||||
}
|
||||
|
||||
/* update the blurred region */
|
||||
gimp_drawable_flush (drawable);
|
||||
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
|
||||
gimp_drawable_update (drawable->drawable_id, x1, y1, (x2 - x1), (y2 - y1));
|
||||
|
||||
} /* endif normal mode */
|
||||
|
||||
g_rand_free (gr);
|
||||
|
||||
}
|
||||
|
||||
static void
|
||||
noisify_add_channel (GtkWidget *table, gint channel, gchar *name,
|
||||
GimpDrawable *drawable)
|
||||
{
|
||||
GtkObject *adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, channel + 1,
|
||||
name, SCALE_WIDTH, 0,
|
||||
nvals.noise[channel], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[channel]);
|
||||
|
||||
noise_int.channel_adj[channel] = adj;
|
||||
}
|
||||
|
||||
static gint
|
||||
noisify_dialog (GimpDrawable *drawable,
|
||||
gint channels)
|
||||
|
@ -480,9 +332,6 @@ noisify_dialog (GimpDrawable *drawable,
|
|||
GtkWidget *toggle;
|
||||
GtkWidget *frame;
|
||||
GtkWidget *table;
|
||||
GtkObject *adj;
|
||||
gchar *buffer;
|
||||
gint i;
|
||||
|
||||
gimp_ui_init ("noisify", FALSE);
|
||||
|
||||
|
@ -520,10 +369,11 @@ noisify_dialog (GimpDrawable *drawable,
|
|||
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
|
||||
gtk_container_add (GTK_CONTAINER (abox), frame);
|
||||
gtk_widget_show (frame);
|
||||
preview = preview_widget (drawable);
|
||||
gtk_container_add (GTK_CONTAINER (frame), preview);
|
||||
preview = gimp_fixme_preview_new (NULL);
|
||||
gimp_fixme_preview_fill (preview, drawable);
|
||||
gtk_container_add (GTK_CONTAINER (frame), preview->widget);
|
||||
noisify (drawable, TRUE); /* preview noisify */
|
||||
gtk_widget_show (preview);
|
||||
gtk_widget_show (preview->widget);
|
||||
|
||||
/* parameter settings */
|
||||
frame = gtk_frame_new (_("Parameter Settings"));
|
||||
|
@ -551,173 +401,37 @@ noisify_dialog (GimpDrawable *drawable,
|
|||
|
||||
if (channels == 1)
|
||||
{
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
|
||||
_("_Gray:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[0], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[0]);
|
||||
|
||||
noise_int.channel_adj[0] = adj;
|
||||
noisify_add_channel (table, 0, _("_Gray:"), drawable);
|
||||
}
|
||||
else if (channels == 2)
|
||||
{
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
|
||||
_("_Gray:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[0], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[0]);
|
||||
|
||||
noise_int.channel_adj[0] = adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2,
|
||||
_("_Alpha:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[1], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[1]);
|
||||
|
||||
noise_int.channel_adj[1] = adj;
|
||||
noisify_add_channel (table, 0, _("_Gray:"), drawable);
|
||||
noisify_add_channel (table, 1, _("_Alpha:"), drawable);
|
||||
}
|
||||
|
||||
else if (channels == 3)
|
||||
{
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
|
||||
_("_Red:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[0], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[0]);
|
||||
|
||||
noise_int.channel_adj[0] = adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2,
|
||||
_("_Green:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[1], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[1]);
|
||||
|
||||
noise_int.channel_adj[1] = adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 3,
|
||||
_("_Blue:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[2], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[2]);
|
||||
|
||||
noise_int.channel_adj[2] = adj;
|
||||
noisify_add_channel (table, 0, _("_Red:"), drawable);
|
||||
noisify_add_channel (table, 1, _("_Green:"), drawable);
|
||||
noisify_add_channel (table, 2, _("_Blue:"), drawable);
|
||||
}
|
||||
|
||||
else if (channels == 4)
|
||||
{
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 1,
|
||||
_("_Red:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[0], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[0]);
|
||||
|
||||
noise_int.channel_adj[0] = adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 2,
|
||||
_("_Green:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[1], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[1]);
|
||||
|
||||
noise_int.channel_adj[1] = adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 3,
|
||||
_("_Blue:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[2], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[2]);
|
||||
|
||||
noise_int.channel_adj[2] = adj;
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, 4,
|
||||
_("_Alpha:"), SCALE_WIDTH, 0,
|
||||
nvals.noise[3], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[3]);
|
||||
|
||||
noise_int.channel_adj[3] = adj;
|
||||
noisify_add_channel (table, 0, _("_Red:"), drawable);
|
||||
noisify_add_channel (table, 1, _("_Green:"), drawable);
|
||||
noisify_add_channel (table, 2, _("_Blue:"), drawable);
|
||||
noisify_add_channel (table, 3, _("_Alpha:"), drawable);
|
||||
}
|
||||
else
|
||||
{
|
||||
gchar *buffer;
|
||||
gint i;
|
||||
|
||||
for (i = 0; i < channels; i++)
|
||||
{
|
||||
buffer = g_strdup_printf (_("Channel #%d:"), i);
|
||||
|
||||
adj = gimp_scale_entry_new (GTK_TABLE (table), 0, i + 1,
|
||||
buffer, SCALE_WIDTH, 0,
|
||||
nvals.noise[i], 0.0, 1.0, 0.01, 0.1, 2,
|
||||
TRUE, 0, 0,
|
||||
NULL, NULL);
|
||||
|
||||
g_object_set_data (G_OBJECT (adj), "drawable", drawable);
|
||||
|
||||
g_signal_connect (G_OBJECT (adj), "value_changed",
|
||||
G_CALLBACK (noisify_double_adjustment_update),
|
||||
&nvals.noise[i]);
|
||||
|
||||
noise_int.channel_adj[i] = adj;
|
||||
noisify_add_channel (table, i, buffer, drawable);
|
||||
|
||||
g_free (buffer);
|
||||
}
|
||||
|
@ -788,70 +502,3 @@ noisify_double_adjustment_update (GtkAdjustment *adjustment,
|
|||
adjustment->value);
|
||||
}
|
||||
}
|
||||
|
||||
static GtkWidget *
|
||||
preview_widget (GimpDrawable *drawable)
|
||||
{
|
||||
gint size;
|
||||
|
||||
preview = gtk_preview_new (GTK_PREVIEW_COLOR);
|
||||
fill_preview (preview, drawable);
|
||||
size = GTK_PREVIEW (preview)->rowstride * GTK_PREVIEW (preview)->buffer_height;
|
||||
return preview;
|
||||
}
|
||||
|
||||
static void
|
||||
fill_preview (GtkWidget *widget,
|
||||
GimpDrawable *drawable)
|
||||
{
|
||||
GimpPixelRgn srcPR;
|
||||
gint width;
|
||||
gint height;
|
||||
gint x1, x2, y1, y2;
|
||||
gint bpp;
|
||||
gint y;
|
||||
guchar *src;
|
||||
guchar *even, *odd;
|
||||
|
||||
gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
|
||||
|
||||
if (x2 - x1 > PREVIEW_SIZE)
|
||||
x2 = x1 + PREVIEW_SIZE;
|
||||
|
||||
if (y2 - y1 > PREVIEW_SIZE)
|
||||
y2 = y1 + PREVIEW_SIZE;
|
||||
|
||||
width = x2 - x1;
|
||||
height = y2 - y1;
|
||||
bpp = gimp_drawable_bpp (drawable->drawable_id);
|
||||
|
||||
if (width < 1 || height < 1)
|
||||
return;
|
||||
|
||||
gtk_preview_size (GTK_PREVIEW (widget), width, height);
|
||||
|
||||
gimp_pixel_rgn_init (&srcPR, drawable, x1, y1, x2, y2, FALSE, FALSE);
|
||||
|
||||
even = g_malloc (width * 3);
|
||||
odd = g_malloc (width * 3);
|
||||
src = g_malloc (width * bpp);
|
||||
preview_cache = g_malloc(width * bpp * height);
|
||||
preview_cache_rowstride = width * bpp;
|
||||
preview_cache_bpp = bpp;
|
||||
|
||||
|
||||
for (y = 0; y < height; y++)
|
||||
{
|
||||
gimp_pixel_rgn_get_row (&srcPR, src, x1, y + y1, width);
|
||||
memcpy(preview_cache + (y*width*bpp),src,width*bpp);
|
||||
}
|
||||
|
||||
for (y = 0; y < height; y++)
|
||||
{
|
||||
preview_do_row(y,width,even,odd,preview_cache + (y*width*bpp));
|
||||
}
|
||||
|
||||
g_free (even);
|
||||
g_free (odd);
|
||||
g_free (src);
|
||||
}
|
||||
|
|
|
@ -22,7 +22,6 @@
|
|||
*/
|
||||
#include "config.h"
|
||||
|
||||
#include <time.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
|
@ -80,19 +79,6 @@ static gint ripple_dialog (void);
|
|||
static void ripple_ok_callback (GtkWidget *widget,
|
||||
gpointer data);
|
||||
|
||||
static GimpTile * ripple_pixel (GimpDrawable *drawable,
|
||||
GimpTile *tile,
|
||||
gint x1,
|
||||
gint y1,
|
||||
gint x2,
|
||||
gint y2,
|
||||
gint x,
|
||||
gint y,
|
||||
gint *row,
|
||||
gint *col,
|
||||
guchar *pixel);
|
||||
|
||||
|
||||
static gdouble displace_amount (gint location);
|
||||
static guchar averagetwo (gdouble location,
|
||||
guchar *v);
|
||||
|
@ -263,11 +249,8 @@ static void
|
|||
ripple (GimpDrawable *drawable)
|
||||
{
|
||||
GimpPixelRgn dest_rgn;
|
||||
GimpTile * tile = NULL;
|
||||
gint row = -1;
|
||||
gint col = -1;
|
||||
gpointer pr;
|
||||
|
||||
GimpPixelFetcher *pft;
|
||||
gint width, height;
|
||||
gint bytes;
|
||||
guchar *destline;
|
||||
|
@ -280,13 +263,11 @@ ripple (GimpDrawable *drawable)
|
|||
gdouble needx, needy;
|
||||
|
||||
guchar values[4];
|
||||
guchar val;
|
||||
|
||||
gint xi, yi;
|
||||
|
||||
gint k;
|
||||
|
||||
/* Get selection area */
|
||||
pft = gimp_pixel_fetcher_new (drawable);
|
||||
|
||||
gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
|
||||
|
||||
|
@ -326,7 +307,7 @@ ripple (GimpDrawable *drawable)
|
|||
{
|
||||
dest = destline;
|
||||
|
||||
for (y = dest_rgn.y; y < (dest_rgn.y + dest_rgn.h); y++)
|
||||
for (y = dest_rgn.y; y < dest_rgn.y + dest_rgn.h; y++)
|
||||
{
|
||||
otherdest = dest;
|
||||
|
||||
|
@ -342,65 +323,43 @@ ripple (GimpDrawable *drawable)
|
|||
/* Smear out the edges of the image by repeating pixels. */
|
||||
else if (rvals.edges == SMEAR)
|
||||
{
|
||||
if (yi < 0)
|
||||
yi = 0;
|
||||
else if (yi > height - 1)
|
||||
yi = height - 1;
|
||||
yi = CLAMP(yi, 0, height - 1);
|
||||
}
|
||||
|
||||
if (rvals.antialias)
|
||||
{
|
||||
if (yi == height - 1)
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*otherdest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi, otherdest);
|
||||
otherdest += bytes;
|
||||
}
|
||||
else if (needy < 0 && needy > -1)
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, 0, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*otherdest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, 0, otherdest);
|
||||
otherdest += bytes;
|
||||
}
|
||||
|
||||
else if (yi == height - 2 || yi == 0)
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi, &row, &col, pixel[0]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi + 1, &row, &col, pixel[1]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi, pixel[0]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi + 1,
|
||||
pixel[1]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
{
|
||||
values[0] = pixel[0][k];
|
||||
values[1] = pixel[1][k];
|
||||
val = averagetwo(needy, values);
|
||||
|
||||
*otherdest++ = val;
|
||||
*otherdest++ = averagetwo(needy, values);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi, &row, &col, pixel[0]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi + 1, &row, &col, pixel[1]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi - 1, &row, &col, pixel[2]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi + 2, &row, &col, pixel[3]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi, pixel[0]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi + 1,
|
||||
pixel[1]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi - 1,
|
||||
pixel[2]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi + 2,
|
||||
pixel[3]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
{
|
||||
|
@ -408,27 +367,18 @@ ripple (GimpDrawable *drawable)
|
|||
values[1] = pixel[1][k];
|
||||
values[2] = pixel[2][k];
|
||||
values[3] = pixel[3][k];
|
||||
|
||||
val = averagefour (needy, values);
|
||||
|
||||
*otherdest++ = val;
|
||||
*otherdest++ = averagefour (needy, values);
|
||||
}
|
||||
}
|
||||
} /* antialias */
|
||||
else
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
x, yi, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*otherdest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, yi, otherdest);
|
||||
}
|
||||
dest += dest_rgn.rowstride;
|
||||
} /* for */
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
destline++;
|
||||
destline += bytes;
|
||||
} /* for */
|
||||
|
||||
progress += dest_rgn.w * dest_rgn.h;
|
||||
|
@ -456,65 +406,44 @@ ripple (GimpDrawable *drawable)
|
|||
/* Smear out the edges of the image by repeating pixels. */
|
||||
else if (rvals.edges == SMEAR)
|
||||
{
|
||||
if (xi < 0)
|
||||
xi = 0;
|
||||
else if (xi > width - 1)
|
||||
xi = width - 1;
|
||||
xi = CLAMP(xi, 0, width - 1);
|
||||
}
|
||||
|
||||
if ( rvals.antialias)
|
||||
{
|
||||
if (xi == width - 1)
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi, y, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*dest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi, y, dest);
|
||||
dest += bytes;
|
||||
}
|
||||
else if (floor(needx) == -1)
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
0, y, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*dest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel (pft, 0, y, dest);
|
||||
dest += bytes;
|
||||
}
|
||||
|
||||
else if (xi == width - 2 || xi == 0)
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi, y, &row, &col, pixel[0]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi + 1, y, &row, &col, pixel[1]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi, y, pixel[0]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi + 1, y,
|
||||
pixel[1]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
{
|
||||
values[0] = pixel[0][k];
|
||||
values[1] = pixel[1][k];
|
||||
val = averagetwo (needx, values);
|
||||
|
||||
*dest++ = val;
|
||||
*dest++ = averagetwo (needx, values);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi, y, &row, &col, pixel[0]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi + 1, y, &row, &col, pixel[1]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi - 1 , y, &row, &col, pixel[2]);
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi + 2, y, &row, &col, pixel[3]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi, y, pixel[0]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi + 1, y,
|
||||
pixel[1]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi - 1, y,
|
||||
pixel[2]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi + 2, y,
|
||||
pixel[3]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
{
|
||||
|
@ -522,22 +451,15 @@ ripple (GimpDrawable *drawable)
|
|||
values[1] = pixel[1][k];
|
||||
values[2] = pixel[2][k];
|
||||
values[3] = pixel[3][k];
|
||||
|
||||
val = averagefour (needx, values);
|
||||
|
||||
*dest++ = val;
|
||||
*dest++ = averagefour (needx, values);
|
||||
}
|
||||
}
|
||||
} /* antialias */
|
||||
|
||||
else
|
||||
{
|
||||
tile = ripple_pixel (drawable, tile,
|
||||
x1, y1, x2, y2,
|
||||
xi, y, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*dest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi, y, dest);
|
||||
dest += bytes;
|
||||
}
|
||||
} /* for */
|
||||
|
||||
|
@ -549,14 +471,13 @@ ripple (GimpDrawable *drawable)
|
|||
}
|
||||
} /* for */
|
||||
|
||||
if (tile)
|
||||
gimp_tile_unref (tile, FALSE);
|
||||
gimp_pixel_fetcher_destroy (pft);
|
||||
|
||||
/* update the region */
|
||||
gimp_drawable_flush (drawable);
|
||||
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
|
||||
gimp_drawable_update (drawable->drawable_id, x1, y1, (x2 - x1), (y2 - y1));
|
||||
} /* ripple */
|
||||
}
|
||||
|
||||
static gint
|
||||
ripple_dialog (void)
|
||||
|
@ -720,48 +641,6 @@ ripple_dialog (void)
|
|||
return rpint.run;
|
||||
}
|
||||
|
||||
static GimpTile *
|
||||
ripple_pixel (GimpDrawable *drawable,
|
||||
GimpTile *tile,
|
||||
gint x1,
|
||||
gint y1,
|
||||
gint x2,
|
||||
gint y2,
|
||||
gint x,
|
||||
gint y,
|
||||
gint *row,
|
||||
gint *col,
|
||||
guchar *pixel)
|
||||
{
|
||||
static guchar empty_pixel[4] = {0, 0, 0, 0};
|
||||
|
||||
guchar *data;
|
||||
gint b;
|
||||
|
||||
if (x >= x1 && y >= y1 && x < x2 && y < y2)
|
||||
{
|
||||
if ((x >> 6 != *col) || (y >> 6 != *row))
|
||||
{
|
||||
*col = x / 64;
|
||||
*row = y / 64;
|
||||
if (tile)
|
||||
gimp_tile_unref (tile, FALSE);
|
||||
tile = gimp_drawable_get_tile (drawable, FALSE, *row, *col);
|
||||
gimp_tile_ref (tile);
|
||||
}
|
||||
|
||||
data = tile->data + tile->bpp * (tile->ewidth * (y % 64) + (x % 64));
|
||||
}
|
||||
else
|
||||
data = empty_pixel;
|
||||
|
||||
for (b = 0; b < drawable->bpp; b++)
|
||||
pixel[b] = data[b];
|
||||
|
||||
return tile;
|
||||
}
|
||||
|
||||
|
||||
/* Ripple interface functions */
|
||||
|
||||
static void
|
||||
|
|
|
@ -24,7 +24,6 @@
|
|||
|
||||
#include "config.h"
|
||||
|
||||
#include <time.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
|
@ -71,19 +70,6 @@ static void shift_ok_callback (GtkWidget *widget,
|
|||
gpointer data);
|
||||
static void shift_amount_update_callback(GtkWidget * widget, gpointer data);
|
||||
|
||||
static GimpTile * shift_pixel (GimpDrawable *drawable,
|
||||
GimpTile *tile,
|
||||
gint x1,
|
||||
gint y1,
|
||||
gint x2,
|
||||
gint y2,
|
||||
gint x,
|
||||
gint y,
|
||||
gint *row,
|
||||
gint *col,
|
||||
guchar *pixel);
|
||||
|
||||
|
||||
/***** Local vars *****/
|
||||
|
||||
GimpPlugInInfo PLUG_IN_INFO =
|
||||
|
@ -235,32 +221,24 @@ static void
|
|||
shift (GimpDrawable *drawable)
|
||||
{
|
||||
GimpPixelRgn dest_rgn;
|
||||
GimpTile * tile = NULL;
|
||||
gint row = -1;
|
||||
gint col = -1;
|
||||
gpointer pr;
|
||||
|
||||
GimpPixelFetcher *pft;
|
||||
gint width, height;
|
||||
gint bytes;
|
||||
guchar *destline;
|
||||
guchar *dest;
|
||||
guchar *otherdest;
|
||||
guchar pixel[4][4];
|
||||
gint x1, y1, x2, y2;
|
||||
gint x, y;
|
||||
gint progress, max_progress;
|
||||
|
||||
gint amount;
|
||||
|
||||
gint xdist, ydist;
|
||||
gint xi, yi;
|
||||
|
||||
gint k;
|
||||
GRand *gr; /* The random number generator we're using */
|
||||
|
||||
gr = g_rand_new ();
|
||||
|
||||
/* Get selection area */
|
||||
pft = gimp_pixel_fetcher_new (drawable);
|
||||
|
||||
gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
|
||||
|
||||
width = drawable->width;
|
||||
|
@ -285,62 +263,46 @@ shift (GimpDrawable *drawable)
|
|||
for (pr = gimp_pixel_rgns_register (1, &dest_rgn);
|
||||
pr != NULL;
|
||||
pr = gimp_pixel_rgns_process (pr))
|
||||
{
|
||||
if (shvals.orientation == VERTICAL)
|
||||
{
|
||||
destline = dest_rgn.data;
|
||||
|
||||
for (x = dest_rgn.x; x < (dest_rgn.x + dest_rgn.w); x++)
|
||||
if (shvals.orientation == VERTICAL)
|
||||
{
|
||||
for (x = dest_rgn.x; x < dest_rgn.x + dest_rgn.w; x++)
|
||||
{
|
||||
dest = destline;
|
||||
ydist = g_rand_int_range (gr, -(amount + 1)/2.0, (amount + 1)/2.0 );
|
||||
for (y = dest_rgn.y; y < (dest_rgn.y + dest_rgn.h); y++)
|
||||
ydist = g_rand_int_range (gr, -(amount + 1) / 2.0,
|
||||
(amount + 1) / 2.0 );
|
||||
for (y = dest_rgn.y; y < dest_rgn.y + dest_rgn.h; y++)
|
||||
{
|
||||
otherdest = dest;
|
||||
|
||||
yi = (y + ydist + height)%height; /* add width before % because % isn't a true modulo */
|
||||
|
||||
tile = shift_pixel (drawable, tile, x1, y1, x2, y2, x, yi, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*otherdest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel2 (pft, x, y + ydist,
|
||||
PIXEL_WRAP, dest);
|
||||
dest += dest_rgn.rowstride;
|
||||
}
|
||||
|
||||
destline += bytes;
|
||||
}
|
||||
|
||||
progress += dest_rgn.w * dest_rgn.h;
|
||||
gimp_progress_update ((double) progress / (double) max_progress);
|
||||
}
|
||||
else
|
||||
{
|
||||
destline = dest_rgn.data;
|
||||
|
||||
for (y = dest_rgn.y; y < (dest_rgn.y + dest_rgn.h); y++)
|
||||
for (y = dest_rgn.y; y < dest_rgn.y + dest_rgn.h; y++)
|
||||
{
|
||||
dest = destline;
|
||||
xdist = g_rand_int_range (gr, -(amount + 1)/2.0, (amount + 1)/2.0);
|
||||
for (x = dest_rgn.x; x < (dest_rgn.x + dest_rgn.w); x++)
|
||||
xdist = g_rand_int_range (gr, -(amount + 1) / 2.0,
|
||||
(amount + 1) / 2.0);
|
||||
for (x = dest_rgn.x; x < dest_rgn.x + dest_rgn.w; x++)
|
||||
{
|
||||
xi = (x + xdist + width)%width; /* add width before % because % isn't a true modulo */
|
||||
|
||||
tile = shift_pixel (drawable, tile, x1, y1, x2, y2, xi, y, &row, &col, pixel[0]);
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*dest++ = pixel[0][k];
|
||||
gimp_pixel_fetcher_get_pixel2 (pft, x + xdist, y,
|
||||
PIXEL_WRAP, dest);
|
||||
dest += bytes;
|
||||
}
|
||||
|
||||
destline += dest_rgn.rowstride;
|
||||
}
|
||||
|
||||
}
|
||||
progress += dest_rgn.w * dest_rgn.h;
|
||||
gimp_progress_update ((double) progress / (double) max_progress);
|
||||
}
|
||||
}
|
||||
|
||||
if (tile)
|
||||
gimp_tile_unref (tile, FALSE);
|
||||
gimp_pixel_fetcher_destroy (pft);
|
||||
|
||||
/* update the region */
|
||||
gimp_drawable_flush (drawable);
|
||||
|
@ -453,43 +415,3 @@ shift_ok_callback (GtkWidget *widget,
|
|||
|
||||
gtk_widget_destroy (GTK_WIDGET (data));
|
||||
}
|
||||
|
||||
static GimpTile *
|
||||
shift_pixel (GimpDrawable *drawable,
|
||||
GimpTile *tile,
|
||||
gint x1,
|
||||
gint y1,
|
||||
gint x2,
|
||||
gint y2,
|
||||
gint x,
|
||||
gint y,
|
||||
gint *row,
|
||||
gint *col,
|
||||
guchar *pixel)
|
||||
{
|
||||
static guchar empty_pixel[4] = {0, 0, 0, 0};
|
||||
guchar *data;
|
||||
gint b;
|
||||
|
||||
if (x >= x1 && y >= y1 && x < x2 && y < y2)
|
||||
{
|
||||
if ((x >> 6 != *col) || (y >> 6 != *row))
|
||||
{
|
||||
*col = x / 64;
|
||||
*row = y / 64;
|
||||
if (tile)
|
||||
gimp_tile_unref (tile, FALSE);
|
||||
tile = gimp_drawable_get_tile (drawable, FALSE, *row, *col);
|
||||
gimp_tile_ref (tile);
|
||||
}
|
||||
|
||||
data = tile->data + tile->bpp * (tile->ewidth * (y % 64) + (x % 64));
|
||||
}
|
||||
else
|
||||
data = empty_pixel;
|
||||
|
||||
for (b = 0; b < drawable->bpp; b++)
|
||||
pixel[b] = data[b];
|
||||
|
||||
return tile;
|
||||
}
|
||||
|
|
|
@ -68,19 +68,6 @@ static gint spread_dialog (gint32 image_ID,
|
|||
static void spread_ok_callback (GtkWidget *widget,
|
||||
gpointer data);
|
||||
|
||||
static GimpTile * spread_pixel (GimpDrawable *drawable,
|
||||
GimpTile *tile,
|
||||
gint x1,
|
||||
gint y1,
|
||||
gint x2,
|
||||
gint y2,
|
||||
gint x,
|
||||
gint y,
|
||||
gint *row,
|
||||
gint *col,
|
||||
guchar *pixel);
|
||||
|
||||
|
||||
/***** Local vars *****/
|
||||
|
||||
GimpPlugInInfo PLUG_IN_INFO =
|
||||
|
@ -238,31 +225,26 @@ static void
|
|||
spread (GimpDrawable *drawable)
|
||||
{
|
||||
GimpPixelRgn dest_rgn;
|
||||
GimpTile *tile = NULL;
|
||||
gint row = -1;
|
||||
gint col = -1;
|
||||
gpointer pr;
|
||||
GimpPixelFetcher *pft;
|
||||
|
||||
gint width, height;
|
||||
gint bytes;
|
||||
guchar *destrow;
|
||||
guchar *dest;
|
||||
guchar pixel[4][4];
|
||||
gint x1, y1, x2, y2;
|
||||
gint x, y;
|
||||
gint progress, max_progress;
|
||||
|
||||
gdouble x_amount, y_amount;
|
||||
gdouble angle;
|
||||
|
||||
gint xdist, ydist;
|
||||
gint xi, yi;
|
||||
|
||||
gint k;
|
||||
GRand *gr;
|
||||
|
||||
gr = g_rand_new ();
|
||||
/* Get selection area */
|
||||
|
||||
pft = gimp_pixel_fetcher_new (drawable);
|
||||
|
||||
gimp_drawable_mask_bounds (drawable->drawable_id, &x1, &y1, &x2, &y2);
|
||||
|
||||
|
@ -308,46 +290,40 @@ spread (GimpDrawable *drawable)
|
|||
for (x = dest_rgn.x; x < (dest_rgn.x + dest_rgn.w); x++)
|
||||
{
|
||||
/* get random angle, x distance, and y distance */
|
||||
xdist = g_rand_int_range (gr, -(x_amount + 1)/2, (x_amount + 1)/2);
|
||||
ydist = g_rand_int_range (gr, -(y_amount + 1)/2, (y_amount + 1)/2);
|
||||
xdist = g_rand_int_range (gr, -(x_amount + 1) / 2,
|
||||
(x_amount + 1) / 2);
|
||||
ydist = g_rand_int_range (gr, -(y_amount + 1)/2,
|
||||
(y_amount + 1) / 2);
|
||||
angle = g_rand_double_range (gr, -G_PI, G_PI);
|
||||
|
||||
xi = x + floor(sin(angle) * xdist);
|
||||
yi = y + floor(cos(angle) * ydist);
|
||||
|
||||
/* Only displace the pixel if it's within the bounds of the image. */
|
||||
/* Only displace the pixel if it's within the bounds of the
|
||||
image. */
|
||||
if ((xi >= 0) && (xi < width) && (yi >= 0) && (yi < height))
|
||||
tile = spread_pixel (drawable, tile,
|
||||
x1, y1, x2, y2, xi, yi,
|
||||
&row, &col, pixel[0]);
|
||||
else
|
||||
{
|
||||
/* Else just copy it */
|
||||
tile = spread_pixel (drawable, tile,
|
||||
x1, y1, x2, y2, x, y,
|
||||
&row, &col, pixel[0]);
|
||||
gimp_pixel_fetcher_get_pixel (pft, xi, yi, dest);
|
||||
}
|
||||
else /* Else just copy it */
|
||||
{
|
||||
gimp_pixel_fetcher_get_pixel (pft, x, y, dest);
|
||||
}
|
||||
dest += bytes;
|
||||
}
|
||||
|
||||
for (k = 0; k < bytes; k++)
|
||||
*dest++ = pixel[0][k];
|
||||
} /* for */
|
||||
|
||||
destrow += dest_rgn.rowstride;;
|
||||
} /* for */
|
||||
|
||||
}
|
||||
progress += dest_rgn.w * dest_rgn.h;
|
||||
gimp_progress_update ((double) progress / (double) max_progress);
|
||||
} /* for */
|
||||
}
|
||||
|
||||
if (tile)
|
||||
gimp_tile_unref (tile, FALSE);
|
||||
gimp_pixel_fetcher_destroy (pft);
|
||||
|
||||
/* update the region */
|
||||
gimp_drawable_flush (drawable);
|
||||
gimp_drawable_merge_shadow (drawable->drawable_id, TRUE);
|
||||
gimp_drawable_update (drawable->drawable_id, x1, y1, (x2 - x1), (y2 - y1));
|
||||
} /* spread */
|
||||
|
||||
}
|
||||
|
||||
static gint
|
||||
spread_dialog (gint32 image_ID,
|
||||
|
@ -431,43 +407,3 @@ spread_ok_callback (GtkWidget *widget,
|
|||
|
||||
gtk_widget_destroy (GTK_WIDGET (data));
|
||||
}
|
||||
|
||||
static GimpTile *
|
||||
spread_pixel (GimpDrawable *drawable,
|
||||
GimpTile *tile,
|
||||
gint x1,
|
||||
gint y1,
|
||||
gint x2,
|
||||
gint y2,
|
||||
gint x,
|
||||
gint y,
|
||||
gint *row,
|
||||
gint *col,
|
||||
guchar *pixel)
|
||||
{
|
||||
static guchar empty_pixel[4] = {0, 0, 0, 0};
|
||||
guchar *data;
|
||||
gint b;
|
||||
|
||||
if (x >= x1 && y >= y1 && x < x2 && y < y2)
|
||||
{
|
||||
if ((x >> 6 != *col) || (y >> 6 != *row))
|
||||
{
|
||||
*col = x >> 6;
|
||||
*row = y >> 6;
|
||||
if (tile)
|
||||
gimp_tile_unref (tile, FALSE);
|
||||
tile = gimp_drawable_get_tile (drawable, FALSE, *row, *col);
|
||||
gimp_tile_ref (tile);
|
||||
}
|
||||
|
||||
data = tile->data + tile->bpp * (tile->ewidth * (y % 64) + (x % 64));
|
||||
}
|
||||
else
|
||||
data = empty_pixel;
|
||||
|
||||
for (b = 0; b < drawable->bpp; b++)
|
||||
pixel[b] = data[b];
|
||||
|
||||
return tile;
|
||||
}
|
||||
|
|
|
@ -96,9 +96,7 @@ static TileItInterface tint =
|
|||
};
|
||||
|
||||
static GimpDrawable *tileitdrawable;
|
||||
static gint tile_width, tile_height;
|
||||
static GimpTile *the_tile = NULL;
|
||||
static gint img_width, img_height,img_bpp;
|
||||
static gint img_bpp;
|
||||
|
||||
static void query (void);
|
||||
static void run (gchar *name,
|
||||
|
@ -203,7 +201,7 @@ Reset_Call res_call =
|
|||
#define HORIZONTAL 0x1
|
||||
#define VERTICAL 0x2
|
||||
|
||||
gint tileactions[MAX_SEGS][MAX_SEGS];
|
||||
static gint tileactions[MAX_SEGS][MAX_SEGS];
|
||||
|
||||
/* What actions buttons toggled */
|
||||
static gint do_horz = FALSE;
|
||||
|
@ -266,14 +264,8 @@ run (gchar *name,
|
|||
|
||||
tileitdrawable = drawable = gimp_drawable_get (param[2].data.d_drawable);
|
||||
|
||||
img_width = gimp_drawable_width (tileitdrawable->drawable_id);
|
||||
img_height = gimp_drawable_height (tileitdrawable->drawable_id);
|
||||
|
||||
has_alpha = gimp_drawable_has_alpha (tileitdrawable->drawable_id);
|
||||
|
||||
tile_width = gimp_tile_width ();
|
||||
tile_height = gimp_tile_height ();
|
||||
|
||||
gimp_drawable_mask_bounds (drawable->drawable_id,
|
||||
&sel_x1, &sel_y1, &sel_x2, &sel_y2);
|
||||
|
||||
|
@ -585,7 +577,7 @@ tileit_dialog (void)
|
|||
G_CALLBACK (tileit_radio_update),
|
||||
&exp_call.type);
|
||||
|
||||
button = gtk_button_new_with_mnemonic (_("_Apply"));
|
||||
button = gtk_button_new_from_stock (GTK_STOCK_APPLY);
|
||||
gtk_table_attach (GTK_TABLE (table), button, 3, 4, 2, 4, 0, 0, 0, 0);
|
||||
gtk_widget_show (button);
|
||||
|
||||
|
@ -773,7 +765,7 @@ exp_need_update (gint nx,
|
|||
}
|
||||
}
|
||||
|
||||
static gint
|
||||
static gboolean
|
||||
tileit_preview_events (GtkWidget *widget,
|
||||
GdkEvent *event)
|
||||
{
|
||||
|
@ -1007,51 +999,6 @@ cache_preview (void)
|
|||
g_free (src_rows);
|
||||
}
|
||||
|
||||
static void
|
||||
tileit_get_pixel (gint x,
|
||||
gint y,
|
||||
guchar *pixel)
|
||||
{
|
||||
static gint row = -1;
|
||||
static gint col = -1;
|
||||
|
||||
gint newcol, newrow;
|
||||
gint newcoloff, newrowoff;
|
||||
guchar *p;
|
||||
int i;
|
||||
|
||||
if ((x < 0) || (x >= img_width) || (y < 0) || (y >= img_height)) {
|
||||
pixel[0] = 0;
|
||||
pixel[1] = 0;
|
||||
pixel[2] = 0;
|
||||
pixel[3] = 0;
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
newcol = x / tile_width;
|
||||
newcoloff = x % tile_width;
|
||||
newrow = y / tile_height;
|
||||
newrowoff = y % tile_height;
|
||||
|
||||
if ((col != newcol) || (row != newrow) || (the_tile == NULL)) {
|
||||
if (the_tile != NULL)
|
||||
gimp_tile_unref(the_tile, FALSE);
|
||||
|
||||
the_tile = gimp_drawable_get_tile(tileitdrawable, FALSE, newrow, newcol);
|
||||
gimp_tile_ref(the_tile);
|
||||
|
||||
col = newcol;
|
||||
row = newrow;
|
||||
}
|
||||
|
||||
p = the_tile->data + the_tile->bpp * (the_tile->ewidth * newrowoff + newcoloff);
|
||||
|
||||
for (i = img_bpp; i; i--)
|
||||
*pixel++ = *p++;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
do_tiles(void)
|
||||
{
|
||||
|
@ -1065,9 +1012,12 @@ do_tiles(void)
|
|||
guchar pixel[4];
|
||||
int nc,nr;
|
||||
int i;
|
||||
GimpPixelFetcher *pft;
|
||||
|
||||
/* Initialize pixel region */
|
||||
|
||||
pft = gimp_pixel_fetcher_new (tileitdrawable);
|
||||
|
||||
gimp_pixel_rgn_init(&dest_rgn, tileitdrawable, sel_x1, sel_y1, sel_width, sel_height, TRUE, TRUE);
|
||||
|
||||
progress = 0;
|
||||
|
@ -1093,7 +1043,10 @@ do_tiles(void)
|
|||
sel_height,
|
||||
col-sel_x1,row-sel_y1,
|
||||
&nc,&nr);
|
||||
tileit_get_pixel(nc+sel_x1,nr+sel_y1,pixel);
|
||||
|
||||
gimp_pixel_fetcher_get_pixel (pft, nc + sel_x1, nr + sel_y1,
|
||||
pixel);
|
||||
|
||||
for (i = 0; i < bpp; i++)
|
||||
*dest++ = pixel[i];
|
||||
|
||||
|
@ -1109,10 +1062,7 @@ do_tiles(void)
|
|||
gimp_progress_update((double) progress / max_progress);
|
||||
}
|
||||
|
||||
if (the_tile != NULL) {
|
||||
gimp_tile_unref(the_tile, FALSE);
|
||||
the_tile = NULL;
|
||||
}
|
||||
gimp_pixel_fetcher_destroy (pft);
|
||||
|
||||
gimp_drawable_flush(tileitdrawable);
|
||||
gimp_drawable_merge_shadow(tileitdrawable->drawable_id, TRUE);
|
||||
|
|
Loading…
Reference in New Issue