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destroy the scale dialog when the display is disconnected.

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2004-10-30  Sven Neumann  <sven@gimp.org>

	* app/actions/image-commands.c (image_scale_cmd_callback): destroy
	the scale dialog when the display is disconnected.

	* app/dialogs/resize-dialog.c: fixed a couple of bugs related to
	the offset area. Still work in progress.
This commit is contained in:
Sven Neumann
2004-10-30 18:11:16 +00:00
committed by Sven Neumann
parent 8b5dc9ff8a
commit b4f038427b
3 changed files with 49 additions and 40 deletions
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77
app/dialogs/resize-dialog.c
View File

@ -63,13 +63,13 @@ static void resize_dialog_response (GtkWidget *dialog,
static void resize_dialog_reset (ResizeDialog *private);
static void offset_update (GtkWidget *widget,
ResizeDialog *dialog);
ResizeDialog *private);
static void offsets_changed (GtkWidget *area,
gint off_x,
gint off_y,
ResizeDialog *dialog);
ResizeDialog *private);
static void offset_center_clicked (GtkWidget *widget,
ResizeDialog *dialog);
ResizeDialog *private);
GtkWidget *
@ -224,16 +224,16 @@ resize_dialog_new (GimpViewable *viewable,
g_signal_connect (entry, "value_changed",
G_CALLBACK (offset_update),
dialog);
private);
button = gtk_button_new_with_mnemonic (_("C_enter"));
gtk_misc_set_padding (GTK_MISC (GTK_BIN (button)->child), 4, 0);
gtk_misc_set_padding (GTK_MISC (GTK_BIN (button)->child), 2, 0);
gtk_table_attach_defaults (GTK_TABLE (entry), button, 4, 5, 1, 2);
gtk_widget_show (button);
g_signal_connect (button, "clicked",
G_CALLBACK (offset_center_clicked),
dialog);
private);
/* frame to hold GimpOffsetArea */
abox = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
@ -253,11 +253,9 @@ resize_dialog_new (GimpViewable *viewable,
gimp_offset_area_set_pixbuf (GIMP_OFFSET_AREA (private->area), pixbuf);
g_object_unref (pixbuf);
g_signal_connect (private->area, "offsets_changed",
G_CALLBACK (offsets_changed),
dialog);
private);
gtk_widget_show (frame);
@ -296,80 +294,79 @@ resize_dialog_response (GtkWidget *dialog,
}
static void
resize_dialog_reset (ResizeDialog *dialog)
resize_dialog_reset (ResizeDialog *private)
{
g_object_set (dialog->box,
"width", dialog->old_width,
"height", dialog->old_height,
g_object_set (private->box,
"width", private->old_width,
"height", private->old_height,
NULL);
gimp_offset_area_set_offsets (GIMP_OFFSET_AREA (dialog->offset), 0, 0);
gimp_offset_area_set_offsets (GIMP_OFFSET_AREA (private->offset), 0, 0);
}
static gint
resize_bound_off_x (ResizeDialog *dialog,
resize_bound_off_x (ResizeDialog *private,
gint offset_x)
{
GimpSizeBox *box = GIMP_SIZE_BOX (dialog->box);
GimpSizeBox *box = GIMP_SIZE_BOX (private->box);
if (dialog->old_width <= box->width)
return CLAMP (offset_x, 0, (box->width - dialog->old_width));
if (private->old_width <= box->width)
return CLAMP (offset_x, 0, (box->width - private->old_width));
else
return CLAMP (offset_x, (box->width - dialog->old_width), 0);
return CLAMP (offset_x, (box->width - private->old_width), 0);
}
static gint
resize_bound_off_y (ResizeDialog *dialog,
resize_bound_off_y (ResizeDialog *private,
gint off_y)
{
GimpSizeBox *box = GIMP_SIZE_BOX (dialog->box);
GimpSizeBox *box = GIMP_SIZE_BOX (private->box);
if (dialog->old_height <= box->height)
return CLAMP (off_y, 0, (box->height - dialog->old_height));
if (private->old_height <= box->height)
return CLAMP (off_y, 0, (box->height - private->old_height));
else
return CLAMP (off_y, (box->height - dialog->old_height), 0);
return CLAMP (off_y, (box->height - private->old_height), 0);
}
static void
offset_update (GtkWidget *widget,
ResizeDialog *dialog)
ResizeDialog *private)
{
GimpSizeEntry *entry = GIMP_SIZE_ENTRY (dialog->offset);
GimpSizeEntry *entry = GIMP_SIZE_ENTRY (private->offset);
gint off_x;
gint off_y;
off_x = resize_bound_off_x (dialog,
off_x = resize_bound_off_x (private,
RINT (gimp_size_entry_get_refval (entry, 0)));
off_y = resize_bound_off_y (dialog,
off_y = resize_bound_off_y (private,
RINT (gimp_size_entry_get_refval (entry, 1)));
gimp_offset_area_set_offsets (GIMP_OFFSET_AREA (dialog->offset),
off_x, off_y);
gimp_offset_area_set_offsets (GIMP_OFFSET_AREA (private->area), off_x, off_y);
}
static void
offsets_changed (GtkWidget *area,
gint off_x,
gint off_y,
ResizeDialog *dialog)
ResizeDialog *private)
{
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (dialog->offset), 0, off_x);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (dialog->offset), 1, off_y);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset), 0, off_x);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset), 1, off_y);
}
static void
offset_center_clicked (GtkWidget *widget,
ResizeDialog *dialog)
ResizeDialog *private)
{
GimpSizeBox *box = GIMP_SIZE_BOX (dialog->box);
GimpSizeBox *box = GIMP_SIZE_BOX (private->box);
gint off_x;
gint off_y;
off_x = resize_bound_off_x (dialog, (box->width - dialog->old_width) / 2);
off_y = resize_bound_off_y (dialog, (box->height - dialog->old_height) / 2);
off_x = resize_bound_off_x (private, (box->width - private->old_width) / 2);
off_y = resize_bound_off_y (private, (box->height - private->old_height) / 2);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (dialog->offset), 0, off_x);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (dialog->offset), 1, off_y);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset), 0, off_x);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset), 1, off_y);
g_signal_emit_by_name (dialog->offset, "value_changed", 0);
g_signal_emit_by_name (private->offset, "value_changed", 0);
}