11b1300b6f
Instead of including dialogs/dialogs.h everywhere, introduce gimp_dialog_factory_get_singleton(). The dialog factory singleton is still initialized by dialogs.c though. Right now the assumption is that we never will have another dialog factory instance around. There were so many problems before when we had four of them, so let's just keep one of them around.
932 lines
33 KiB
C
932 lines
33 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "libgimpwidgets/gimpwidgets.h"
|
|
|
|
#include "actions-types.h"
|
|
|
|
#include "core/gimp.h"
|
|
#include "core/gimpcontext.h"
|
|
#include "core/gimpdatafactory.h"
|
|
#include "core/gimpgradient.h"
|
|
|
|
#include "widgets/gimpcolordialog.h"
|
|
#include "widgets/gimpdialogfactory.h"
|
|
#include "widgets/gimpgradienteditor.h"
|
|
#include "widgets/gimphelp-ids.h"
|
|
#include "widgets/gimpuimanager.h"
|
|
#include "widgets/gimpviewabledialog.h"
|
|
|
|
#include "gradient-editor-commands.h"
|
|
|
|
#include "gimp-intl.h"
|
|
|
|
|
|
/* local function prototypes */
|
|
|
|
static void gradient_editor_left_color_update (GimpColorDialog *dialog,
|
|
const GimpRGB *color,
|
|
GimpColorDialogState state,
|
|
GimpGradientEditor *editor);
|
|
static void gradient_editor_right_color_update (GimpColorDialog *dialog,
|
|
const GimpRGB *color,
|
|
GimpColorDialogState state,
|
|
GimpGradientEditor *editor);
|
|
|
|
static GimpGradientSegment *
|
|
gradient_editor_save_selection (GimpGradientEditor *editor);
|
|
static void gradient_editor_replace_selection (GimpGradientEditor *editor,
|
|
GimpGradientSegment *replace_seg);
|
|
|
|
static void gradient_editor_split_uniform_response (GtkWidget *widget,
|
|
gint response_id,
|
|
GimpGradientEditor *editor);
|
|
static void gradient_editor_replicate_response (GtkWidget *widget,
|
|
gint response_id,
|
|
GimpGradientEditor *editor);
|
|
|
|
|
|
/* public functionss */
|
|
|
|
void
|
|
gradient_editor_left_color_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
editor->left_saved_dirty = gimp_data_is_dirty (GIMP_DATA (gradient));
|
|
editor->left_saved_segments = gradient_editor_save_selection (editor);
|
|
|
|
editor->color_dialog =
|
|
gimp_color_dialog_new (GIMP_VIEWABLE (gradient),
|
|
GIMP_DATA_EDITOR (editor)->context,
|
|
_("Left Endpoint Color"),
|
|
GIMP_STOCK_GRADIENT,
|
|
_("Gradient Segment's Left Endpoint Color"),
|
|
GTK_WIDGET (editor),
|
|
gimp_dialog_factory_get_singleton (),
|
|
"gimp-gradient-editor-color-dialog",
|
|
&editor->control_sel_l->left_color,
|
|
editor->instant_update, TRUE);
|
|
|
|
g_signal_connect (editor->color_dialog, "destroy",
|
|
G_CALLBACK (gtk_widget_destroyed),
|
|
&editor->color_dialog);
|
|
|
|
g_signal_connect (editor->color_dialog, "update",
|
|
G_CALLBACK (gradient_editor_left_color_update),
|
|
editor);
|
|
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
|
|
gtk_window_present (GTK_WINDOW (editor->color_dialog));
|
|
}
|
|
|
|
void
|
|
gradient_editor_left_color_type_cmd_callback (GtkAction *action,
|
|
GtkAction *current,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
gint value;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
|
|
|
|
if (gradient && value >= 0)
|
|
{
|
|
GimpGradientColor color_type = value;
|
|
GimpRGB color;
|
|
|
|
gimp_gradient_get_color_at (gradient,
|
|
GIMP_DATA_EDITOR (editor)->context,
|
|
editor->control_sel_l,
|
|
editor->control_sel_l->left, FALSE,
|
|
&color);
|
|
|
|
gimp_data_freeze (GIMP_DATA (gradient));
|
|
|
|
gimp_gradient_segment_set_left_color_type (gradient,
|
|
editor->control_sel_l,
|
|
color_type);
|
|
|
|
if (color_type == GIMP_GRADIENT_COLOR_FIXED)
|
|
gimp_gradient_segment_set_left_color (gradient,
|
|
editor->control_sel_l,
|
|
&color);
|
|
|
|
gimp_data_thaw (GIMP_DATA (gradient));
|
|
}
|
|
}
|
|
|
|
void
|
|
gradient_editor_load_left_cmd_callback (GtkAction *action,
|
|
gint value,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
GimpGradientSegment *seg;
|
|
GimpRGB color;
|
|
GimpGradientColor color_type = GIMP_GRADIENT_COLOR_FIXED;
|
|
|
|
gradient = GIMP_GRADIENT (data_editor->data);
|
|
|
|
switch (value)
|
|
{
|
|
case GRADIENT_EDITOR_COLOR_NEIGHBOR_ENDPOINT:
|
|
if (editor->control_sel_l->prev != NULL)
|
|
seg = editor->control_sel_l->prev;
|
|
else
|
|
seg = gimp_gradient_segment_get_last (editor->control_sel_l);
|
|
|
|
color = seg->right_color;
|
|
color_type = seg->right_color_type;
|
|
break;
|
|
|
|
case GRADIENT_EDITOR_COLOR_OTHER_ENDPOINT:
|
|
color = editor->control_sel_r->right_color;
|
|
color_type = editor->control_sel_l->right_color_type;
|
|
break;
|
|
|
|
case GRADIENT_EDITOR_COLOR_FOREGROUND:
|
|
gimp_context_get_foreground (data_editor->context, &color);
|
|
break;
|
|
|
|
case GRADIENT_EDITOR_COLOR_BACKGROUND:
|
|
gimp_context_get_background (data_editor->context, &color);
|
|
break;
|
|
|
|
default: /* Load a color */
|
|
color = editor->saved_colors[value - GRADIENT_EDITOR_COLOR_FIRST_CUSTOM];
|
|
break;
|
|
}
|
|
|
|
gimp_data_freeze (GIMP_DATA (gradient));
|
|
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&color,
|
|
&editor->control_sel_r->right_color,
|
|
TRUE, TRUE);
|
|
gimp_gradient_segment_set_left_color_type (gradient,
|
|
editor->control_sel_l,
|
|
color_type);
|
|
|
|
gimp_data_thaw (GIMP_DATA (gradient));
|
|
}
|
|
|
|
void
|
|
gradient_editor_save_left_cmd_callback (GtkAction *action,
|
|
gint value,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_get_left_color (gradient, editor->control_sel_l,
|
|
&editor->saved_colors[value]);
|
|
}
|
|
|
|
void
|
|
gradient_editor_right_color_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
editor->right_saved_dirty = gimp_data_is_dirty (GIMP_DATA (gradient));
|
|
editor->right_saved_segments = gradient_editor_save_selection (editor);
|
|
|
|
editor->color_dialog =
|
|
gimp_color_dialog_new (GIMP_VIEWABLE (gradient),
|
|
GIMP_DATA_EDITOR (editor)->context,
|
|
_("Right Endpoint Color"),
|
|
GIMP_STOCK_GRADIENT,
|
|
_("Gradient Segment's Right Endpoint Color"),
|
|
GTK_WIDGET (editor),
|
|
gimp_dialog_factory_get_singleton (),
|
|
"gimp-gradient-editor-color-dialog",
|
|
&editor->control_sel_l->right_color,
|
|
editor->instant_update, TRUE);
|
|
|
|
g_signal_connect (editor->color_dialog, "destroy",
|
|
G_CALLBACK (gtk_widget_destroyed),
|
|
&editor->color_dialog);
|
|
|
|
g_signal_connect (editor->color_dialog, "update",
|
|
G_CALLBACK (gradient_editor_right_color_update),
|
|
editor);
|
|
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
|
|
gtk_window_present (GTK_WINDOW (editor->color_dialog));
|
|
}
|
|
|
|
void
|
|
gradient_editor_right_color_type_cmd_callback (GtkAction *action,
|
|
GtkAction *current,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
gint value;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
|
|
|
|
if (gradient && value >= 0)
|
|
{
|
|
GimpGradientColor color_type = value;
|
|
GimpRGB color;
|
|
|
|
gimp_gradient_get_color_at (gradient,
|
|
GIMP_DATA_EDITOR (editor)->context,
|
|
editor->control_sel_r,
|
|
editor->control_sel_r->right, FALSE,
|
|
&color);
|
|
|
|
gimp_data_freeze (GIMP_DATA (gradient));
|
|
|
|
gimp_gradient_segment_set_right_color_type (gradient,
|
|
editor->control_sel_r,
|
|
color_type);
|
|
|
|
if (color_type == GIMP_GRADIENT_COLOR_FIXED)
|
|
gimp_gradient_segment_set_right_color (gradient,
|
|
editor->control_sel_r,
|
|
&color);
|
|
|
|
gimp_data_thaw (GIMP_DATA (gradient));
|
|
}
|
|
}
|
|
|
|
void
|
|
gradient_editor_load_right_cmd_callback (GtkAction *action,
|
|
gint value,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
GimpGradientSegment *seg;
|
|
GimpRGB color;
|
|
GimpGradientColor color_type = GIMP_GRADIENT_COLOR_FIXED;
|
|
|
|
gradient = GIMP_GRADIENT (data_editor->data);
|
|
|
|
switch (value)
|
|
{
|
|
case GRADIENT_EDITOR_COLOR_NEIGHBOR_ENDPOINT:
|
|
if (editor->control_sel_r->next != NULL)
|
|
seg = editor->control_sel_r->next;
|
|
else
|
|
seg = gimp_gradient_segment_get_first (editor->control_sel_r);
|
|
|
|
color = seg->left_color;
|
|
color_type = seg->left_color_type;
|
|
break;
|
|
|
|
case GRADIENT_EDITOR_COLOR_OTHER_ENDPOINT:
|
|
color = editor->control_sel_l->left_color;
|
|
color_type = editor->control_sel_l->left_color_type;
|
|
break;
|
|
|
|
case GRADIENT_EDITOR_COLOR_FOREGROUND:
|
|
gimp_context_get_foreground (data_editor->context, &color);
|
|
break;
|
|
|
|
case GRADIENT_EDITOR_COLOR_BACKGROUND:
|
|
gimp_context_get_background (data_editor->context, &color);
|
|
break;
|
|
|
|
default: /* Load a color */
|
|
color = editor->saved_colors[value - GRADIENT_EDITOR_COLOR_FIRST_CUSTOM];
|
|
break;
|
|
}
|
|
|
|
gimp_data_freeze (GIMP_DATA (gradient));
|
|
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l->left_color,
|
|
&color,
|
|
TRUE, TRUE);
|
|
gimp_gradient_segment_set_right_color_type (gradient,
|
|
editor->control_sel_l,
|
|
color_type);
|
|
|
|
gimp_data_thaw (GIMP_DATA (gradient));
|
|
}
|
|
|
|
void
|
|
gradient_editor_save_right_cmd_callback (GtkAction *action,
|
|
gint value,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_get_right_color (gradient, editor->control_sel_r,
|
|
&editor->saved_colors[value]);
|
|
}
|
|
|
|
void
|
|
gradient_editor_blending_func_cmd_callback (GtkAction *action,
|
|
GtkAction *current,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
gint value;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
|
|
|
|
if (gradient && value >= 0)
|
|
{
|
|
GimpGradientSegmentType type = value;
|
|
|
|
gimp_gradient_segment_range_set_blending_function (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
type);
|
|
}
|
|
}
|
|
|
|
void
|
|
gradient_editor_coloring_type_cmd_callback (GtkAction *action,
|
|
GtkAction *current,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
gint value;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (action));
|
|
|
|
if (gradient && value >= 0)
|
|
{
|
|
GimpGradientSegmentColor color = value;
|
|
|
|
gimp_gradient_segment_range_set_coloring_type (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
color);
|
|
}
|
|
}
|
|
|
|
void
|
|
gradient_editor_flip_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_flip (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l,
|
|
&editor->control_sel_r);
|
|
}
|
|
|
|
void
|
|
gradient_editor_replicate_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
|
|
GtkWidget *dialog;
|
|
GtkWidget *vbox;
|
|
GtkWidget *label;
|
|
GtkWidget *scale;
|
|
GtkObject *scale_data;
|
|
const gchar *title;
|
|
const gchar *desc;
|
|
|
|
if (editor->control_sel_l == editor->control_sel_r)
|
|
{
|
|
title = _("Replicate Segment");
|
|
desc = _("Replicate Gradient Segment");
|
|
}
|
|
else
|
|
{
|
|
title = _("Replicate Selection");
|
|
desc = _("Replicate Gradient Selection");
|
|
}
|
|
|
|
dialog =
|
|
gimp_viewable_dialog_new (GIMP_VIEWABLE (data_editor->data),
|
|
data_editor->context,
|
|
title, "gimp-gradient-segment-replicate",
|
|
GIMP_STOCK_GRADIENT, desc,
|
|
GTK_WIDGET (editor),
|
|
gimp_standard_help_func,
|
|
GIMP_HELP_GRADIENT_EDITOR_REPLICATE,
|
|
|
|
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
|
|
_("Replicate"), GTK_RESPONSE_OK,
|
|
|
|
NULL);
|
|
|
|
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
|
GTK_RESPONSE_OK,
|
|
GTK_RESPONSE_CANCEL,
|
|
-1);
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (gradient_editor_replicate_response),
|
|
editor);
|
|
|
|
vbox = gtk_vbox_new (FALSE, 12);
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
|
|
gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
|
|
vbox);
|
|
gtk_widget_show (vbox);
|
|
|
|
/* Instructions */
|
|
if (editor->control_sel_l == editor->control_sel_r)
|
|
label = gtk_label_new (_("Select the number of times\n"
|
|
"to replicate the selected segment."));
|
|
else
|
|
label = gtk_label_new (_("Select the number of times\n"
|
|
"to replicate the selection."));
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
|
|
gtk_widget_show (label);
|
|
|
|
/* Scale */
|
|
editor->replicate_times = 2;
|
|
scale_data = gtk_adjustment_new (2.0, 2.0, 21.0, 1.0, 1.0, 1.0);
|
|
|
|
scale = gtk_hscale_new (GTK_ADJUSTMENT (scale_data));
|
|
gtk_scale_set_digits (GTK_SCALE (scale), 0);
|
|
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
|
|
gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, TRUE, 4);
|
|
gtk_widget_show (scale);
|
|
|
|
g_signal_connect (scale_data, "value-changed",
|
|
G_CALLBACK (gimp_int_adjustment_update),
|
|
&editor->replicate_times);
|
|
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
void
|
|
gradient_editor_split_midpoint_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
|
|
GimpGradient *gradient = GIMP_GRADIENT (data_editor->data);
|
|
|
|
gimp_gradient_segment_range_split_midpoint (gradient,
|
|
data_editor->context,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l,
|
|
&editor->control_sel_r);
|
|
}
|
|
|
|
void
|
|
gradient_editor_split_uniformly_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (data);
|
|
GtkWidget *dialog;
|
|
GtkWidget *vbox;
|
|
GtkWidget *label;
|
|
GtkWidget *scale;
|
|
GtkObject *scale_data;
|
|
const gchar *title;
|
|
const gchar *desc;
|
|
|
|
if (editor->control_sel_l == editor->control_sel_r)
|
|
{
|
|
title = _("Split Segment Uniformly");
|
|
desc = _("Split Gradient Segment Uniformly");
|
|
}
|
|
else
|
|
{
|
|
title = _("Split Segments Uniformly");
|
|
desc = _("Split Gradient Segments Uniformly");
|
|
}
|
|
|
|
dialog =
|
|
gimp_viewable_dialog_new (GIMP_VIEWABLE (data_editor->data),
|
|
data_editor->context,
|
|
title, "gimp-gradient-segment-split-uniformly",
|
|
GIMP_STOCK_GRADIENT, desc,
|
|
GTK_WIDGET (editor),
|
|
gimp_standard_help_func,
|
|
GIMP_HELP_GRADIENT_EDITOR_SPLIT_UNIFORM,
|
|
|
|
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
|
|
_("Split"), GTK_RESPONSE_OK,
|
|
|
|
NULL);
|
|
|
|
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
|
|
GTK_RESPONSE_OK,
|
|
GTK_RESPONSE_CANCEL,
|
|
-1);
|
|
|
|
g_signal_connect (dialog, "response",
|
|
G_CALLBACK (gradient_editor_split_uniform_response),
|
|
editor);
|
|
|
|
/* The main vbox */
|
|
vbox = gtk_vbox_new (FALSE, 12);
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
|
|
gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
|
|
vbox);
|
|
gtk_widget_show (vbox);
|
|
|
|
/* Instructions */
|
|
if (editor->control_sel_l == editor->control_sel_r)
|
|
label = gtk_label_new (_("Select the number of uniform parts\n"
|
|
"in which to split the selected segment."));
|
|
else
|
|
label = gtk_label_new (_("Select the number of uniform parts\n"
|
|
"in which to split the segments in the selection."));
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
|
|
gtk_widget_show (label);
|
|
|
|
/* Scale */
|
|
editor->split_parts = 2;
|
|
scale_data = gtk_adjustment_new (2.0, 2.0, 21.0, 1.0, 1.0, 1.0);
|
|
|
|
scale = gtk_hscale_new (GTK_ADJUSTMENT (scale_data));
|
|
gtk_scale_set_digits (GTK_SCALE (scale), 0);
|
|
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
|
|
gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 4);
|
|
gtk_widget_show (scale);
|
|
|
|
g_signal_connect (scale_data, "value-changed",
|
|
G_CALLBACK (gimp_int_adjustment_update),
|
|
&editor->split_parts);
|
|
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
|
|
gtk_widget_show (dialog);
|
|
}
|
|
|
|
void
|
|
gradient_editor_delete_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_delete (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l,
|
|
&editor->control_sel_r);
|
|
}
|
|
|
|
void
|
|
gradient_editor_recenter_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_recenter_handles (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r);
|
|
}
|
|
|
|
void
|
|
gradient_editor_redistribute_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_redistribute_handles (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r);
|
|
}
|
|
|
|
void
|
|
gradient_editor_blend_color_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l->left_color,
|
|
&editor->control_sel_r->right_color,
|
|
TRUE, FALSE);
|
|
}
|
|
|
|
void
|
|
gradient_editor_blend_opacity_cmd_callback (GtkAction *action,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
GimpGradient *gradient;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l->left_color,
|
|
&editor->control_sel_r->right_color,
|
|
FALSE, TRUE);
|
|
}
|
|
|
|
void
|
|
gradient_editor_zoom_cmd_callback (GtkAction *action,
|
|
gint value,
|
|
gpointer data)
|
|
{
|
|
GimpGradientEditor *editor = GIMP_GRADIENT_EDITOR (data);
|
|
|
|
gimp_gradient_editor_zoom (editor, (GimpZoomType) value);
|
|
}
|
|
|
|
|
|
/* private functions */
|
|
|
|
static void
|
|
gradient_editor_left_color_update (GimpColorDialog *dialog,
|
|
const GimpRGB *color,
|
|
GimpColorDialogState state,
|
|
GimpGradientEditor *editor)
|
|
{
|
|
GimpGradient *gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
switch (state)
|
|
{
|
|
case GIMP_COLOR_DIALOG_UPDATE:
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
color,
|
|
&editor->control_sel_r->right_color,
|
|
TRUE, TRUE);
|
|
break;
|
|
|
|
case GIMP_COLOR_DIALOG_OK:
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
color,
|
|
&editor->control_sel_r->right_color,
|
|
TRUE, TRUE);
|
|
gimp_gradient_segments_free (editor->left_saved_segments);
|
|
gtk_widget_destroy (editor->color_dialog);
|
|
editor->color_dialog = NULL;
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
break;
|
|
|
|
case GIMP_COLOR_DIALOG_CANCEL:
|
|
gradient_editor_replace_selection (editor, editor->left_saved_segments);
|
|
if (! editor->left_saved_dirty)
|
|
gimp_data_clean (GIMP_DATA (gradient));
|
|
gimp_viewable_invalidate_preview (GIMP_VIEWABLE (gradient));
|
|
gtk_widget_destroy (editor->color_dialog);
|
|
editor->color_dialog = NULL;
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gradient_editor_right_color_update (GimpColorDialog *dialog,
|
|
const GimpRGB *color,
|
|
GimpColorDialogState state,
|
|
GimpGradientEditor *editor)
|
|
{
|
|
GimpGradient *gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
switch (state)
|
|
{
|
|
case GIMP_COLOR_DIALOG_UPDATE:
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l->left_color,
|
|
color,
|
|
TRUE, TRUE);
|
|
break;
|
|
|
|
case GIMP_COLOR_DIALOG_OK:
|
|
gimp_gradient_segment_range_blend (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
&editor->control_sel_l->left_color,
|
|
color,
|
|
TRUE, TRUE);
|
|
gimp_gradient_segments_free (editor->right_saved_segments);
|
|
gtk_widget_destroy (editor->color_dialog);
|
|
editor->color_dialog = NULL;
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
break;
|
|
|
|
case GIMP_COLOR_DIALOG_CANCEL:
|
|
gradient_editor_replace_selection (editor, editor->right_saved_segments);
|
|
if (! editor->right_saved_dirty)
|
|
gimp_data_clean (GIMP_DATA (gradient));
|
|
gimp_viewable_invalidate_preview (GIMP_VIEWABLE (gradient));
|
|
gtk_widget_destroy (editor->color_dialog);
|
|
editor->color_dialog = NULL;
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static GimpGradientSegment *
|
|
gradient_editor_save_selection (GimpGradientEditor *editor)
|
|
{
|
|
GimpGradientSegment *seg, *prev, *tmp;
|
|
GimpGradientSegment *oseg, *oaseg;
|
|
|
|
prev = NULL;
|
|
oseg = editor->control_sel_l;
|
|
tmp = NULL;
|
|
|
|
do
|
|
{
|
|
seg = gimp_gradient_segment_new ();
|
|
|
|
*seg = *oseg; /* Copy everything */
|
|
|
|
if (prev == NULL)
|
|
tmp = seg; /* Remember first segment */
|
|
else
|
|
prev->next = seg;
|
|
|
|
seg->prev = prev;
|
|
seg->next = NULL;
|
|
|
|
prev = seg;
|
|
oaseg = oseg;
|
|
oseg = oseg->next;
|
|
}
|
|
while (oaseg != editor->control_sel_r);
|
|
|
|
return tmp;
|
|
}
|
|
|
|
static void
|
|
gradient_editor_replace_selection (GimpGradientEditor *editor,
|
|
GimpGradientSegment *replace_seg)
|
|
{
|
|
GimpGradient *gradient;
|
|
GimpGradientSegment *lseg, *rseg;
|
|
GimpGradientSegment *replace_last;
|
|
|
|
gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
/* Remember left and right segments */
|
|
|
|
lseg = editor->control_sel_l->prev;
|
|
rseg = editor->control_sel_r->next;
|
|
|
|
replace_last = gimp_gradient_segment_get_last (replace_seg);
|
|
|
|
/* Free old selection */
|
|
|
|
editor->control_sel_r->next = NULL;
|
|
|
|
gimp_gradient_segments_free (editor->control_sel_l);
|
|
|
|
/* Link in new segments */
|
|
|
|
if (lseg)
|
|
lseg->next = replace_seg;
|
|
else
|
|
gradient->segments = replace_seg;
|
|
|
|
replace_seg->prev = lseg;
|
|
|
|
if (rseg)
|
|
rseg->prev = replace_last;
|
|
|
|
replace_last->next = rseg;
|
|
|
|
editor->control_sel_l = replace_seg;
|
|
editor->control_sel_r = replace_last;
|
|
}
|
|
|
|
static void
|
|
gradient_editor_split_uniform_response (GtkWidget *widget,
|
|
gint response_id,
|
|
GimpGradientEditor *editor)
|
|
{
|
|
gtk_widget_destroy (widget);
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
|
|
if (response_id == GTK_RESPONSE_OK)
|
|
{
|
|
GimpDataEditor *data_editor = GIMP_DATA_EDITOR (editor);
|
|
GimpGradient *gradient = GIMP_GRADIENT (data_editor->data);
|
|
|
|
gimp_gradient_segment_range_split_uniform (gradient,
|
|
data_editor->context,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
editor->split_parts,
|
|
&editor->control_sel_l,
|
|
&editor->control_sel_r);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gradient_editor_replicate_response (GtkWidget *widget,
|
|
gint response_id,
|
|
GimpGradientEditor *editor)
|
|
{
|
|
gtk_widget_destroy (widget);
|
|
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
|
|
gimp_ui_manager_update (GIMP_EDITOR (editor)->ui_manager,
|
|
GIMP_EDITOR (editor)->popup_data);
|
|
|
|
if (response_id == GTK_RESPONSE_OK)
|
|
{
|
|
GimpGradient *gradient = GIMP_GRADIENT (GIMP_DATA_EDITOR (editor)->data);
|
|
|
|
gimp_gradient_segment_range_replicate (gradient,
|
|
editor->control_sel_l,
|
|
editor->control_sel_r,
|
|
editor->replicate_times,
|
|
&editor->control_sel_l,
|
|
&editor->control_sel_r);
|
|
}
|
|
}
|