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ported to GimpPreviewArea. 

* plug-ins/gflare/gflare.c: ported to GimpPreviewArea.
This commit is contained in:
Shlomi Fish 2004-07-31 11:17:39 +00:00
parent f02be81071
commit c93287fea3
2 changed files with 35 additions and 21 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2004-07-31 Shlomi Fish <shlomif@iglu.org.il>
* plug-ins/gflare/gflare.c: ported to GimpPreviewArea.
2004-07-31 DindinX <david@dindinx.org>
* plug-ins/common/despeckle.c: ported to GimpPreviewArea.

52
plug-ins/gflare/gflare.c
View File

@ -337,6 +337,7 @@ struct _Preview
gint current_y;
gint drawn_y;
guchar *buffer;
guchar *full_image_buffer;
};
typedef struct
@ -4102,9 +4103,9 @@ preview_new (gint width,
preview = g_new0 (Preview, 1);
preview->widget = gtk_preview_new (GTK_PREVIEW_COLOR);
preview->widget = gimp_preview_area_new ();
gtk_object_set_user_data (GTK_OBJECT (preview->widget), preview);
gtk_preview_size (GTK_PREVIEW (preview->widget), width, height);
gtk_widget_set_size_request (preview->widget, width, height);
gtk_widget_show (preview->widget);
preview->width = width;
@ -4117,6 +4118,7 @@ preview_new (gint width,
preview->deinit_data = deinit_data;
preview->idle_tag = 0;
preview->buffer = g_new (guchar, width * 3);
preview->full_image_buffer = g_new (guchar, width * height * 3);
return preview;
}
@ -4127,6 +4129,7 @@ preview_free (Preview *preview)
preview_render_end (preview);
/* not destroy preview->widget */
g_free (preview->buffer);
g_free (preview->full_image_buffer);
g_free (preview);
}
@ -4195,25 +4198,22 @@ preview_handle_idle (Preview *preview)
else
memset (preview->buffer, 0, preview->width * 3);
gtk_preview_draw_row (GTK_PREVIEW (preview->widget), preview->buffer,
0, preview->current_y, preview->width);
memcpy (preview->full_image_buffer + preview->width * 3 * preview->current_y,
preview->buffer,
preview->width * 3);
if (++preview->current_y >= preview->height)
done = TRUE;
if (done || preview->current_y % 20 == 0)
{
gtk_widget_queue_draw_area (preview->widget,
0,
preview->drawn_y,
preview->width,
preview->current_y - preview->drawn_y);
preview->drawn_y = preview->current_y;
}
if (done)
{
gimp_preview_area_draw (GIMP_PREVIEW_AREA (preview->widget),
0, 0, preview->width, preview->height,
GIMP_RGB_IMAGE,
preview->full_image_buffer,
preview->width * 3);
preview->drawn_y = preview->current_y;
preview_render_end (preview);
return FALSE;
}
@ -4320,9 +4320,9 @@ gradient_menu_new (GradientMenuCallback callback,
gm->callback = callback;
gm->callback_data = callback_data;
gm->preview = gtk_preview_new (GTK_PREVIEW_COLOR);
gtk_preview_size (GTK_PREVIEW (gm->preview),
GM_PREVIEW_WIDTH, GM_PREVIEW_HEIGHT);
gm->preview = gimp_preview_area_new ();
gtk_widget_set_size_request (gm->preview,
GM_PREVIEW_WIDTH, GM_PREVIEW_HEIGHT);
gm->combo = gimp_int_combo_box_new (NULL, 0);
@ -4405,7 +4405,6 @@ gm_gradient_combo_callback (GtkWidget *widget,
gradient_name_copy (gm->gradient_name, gradient_name);
gm_preview_draw (gm->preview, gradient_name);
gtk_widget_queue_draw (gm->preview);
if (gm->callback)
(* gm->callback) (gradient_name, gm->callback_data);
@ -4422,10 +4421,14 @@ gm_preview_draw (GtkWidget *preview,
guchar *dest;
guchar *src;
gint check, b;
guchar *dest_total_preview_buffer;
const gint alpha = 3;
gradient_get_values (gradient_name, (guchar *)values, nvalues);
dest_total_preview_buffer = g_new (guchar,
GM_PREVIEW_HEIGHT * GM_PREVIEW_WIDTH * 3);
for (row = 0; row < GM_PREVIEW_HEIGHT; row += GIMP_CHECK_SIZE_SM)
{
for (col = 0; col < GM_PREVIEW_WIDTH; col++)
@ -4464,11 +4467,18 @@ gm_preview_draw (GtkWidget *preview,
}
for(irow = 0; irow < GIMP_CHECK_SIZE_SM && row + irow < GM_PREVIEW_HEIGHT; irow++)
{
gtk_preview_draw_row (GTK_PREVIEW (preview), (guchar*) dest_row,
0, row + irow, GM_PREVIEW_WIDTH);
memcpy (dest_total_preview_buffer+(row+irow)*3*GM_PREVIEW_WIDTH,
dest_row,
GM_PREVIEW_WIDTH*3);
}
}
gimp_preview_area_draw (GIMP_PREVIEW_AREA (preview),
0, 0, GM_PREVIEW_WIDTH, GM_PREVIEW_HEIGHT,
GIMP_RGB_IMAGE,
(guchar*) dest_total_preview_buffer,
GM_PREVIEW_WIDTH*3);
g_free (dest_total_preview_buffer);
}
static void