2023-09-26 00:35:21 +02:00
|
|
|
/* PIKA - Photo and Image Kooker Application
|
|
|
|
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
|
|
|
|
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
|
|
|
|
*
|
|
|
|
* Original copyright, applying to most contents (license remains unchanged):
|
|
|
|
* 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 <https://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "config.h"
|
|
|
|
|
|
|
|
#include <gegl.h>
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
|
|
|
|
#include "libpikawidgets/pikawidgets.h"
|
|
|
|
|
|
|
|
#include "tools-types.h"
|
|
|
|
|
|
|
|
#include "paint/pikaconvolveoptions.h"
|
|
|
|
|
|
|
|
#include "widgets/pikahelp-ids.h"
|
|
|
|
#include "widgets/pikapropwidgets.h"
|
|
|
|
#include "widgets/pikawidgets-utils.h"
|
|
|
|
|
|
|
|
#include "pikaconvolvetool.h"
|
|
|
|
#include "pikapaintoptions-gui.h"
|
|
|
|
#include "pikatoolcontrol.h"
|
|
|
|
|
|
|
|
#include "pika-intl.h"
|
|
|
|
|
|
|
|
|
|
|
|
static void pika_convolve_tool_modifier_key (PikaTool *tool,
|
|
|
|
GdkModifierType key,
|
|
|
|
gboolean press,
|
|
|
|
GdkModifierType state,
|
|
|
|
PikaDisplay *display);
|
|
|
|
static void pika_convolve_tool_cursor_update (PikaTool *tool,
|
|
|
|
const PikaCoords *coords,
|
|
|
|
GdkModifierType state,
|
|
|
|
PikaDisplay *display);
|
|
|
|
static void pika_convolve_tool_oper_update (PikaTool *tool,
|
|
|
|
const PikaCoords *coords,
|
|
|
|
GdkModifierType state,
|
|
|
|
gboolean proximity,
|
|
|
|
PikaDisplay *display);
|
|
|
|
static void pika_convolve_tool_status_update (PikaTool *tool,
|
|
|
|
PikaConvolveType type);
|
|
|
|
|
|
|
|
static GtkWidget * pika_convolve_options_gui (PikaToolOptions *options);
|
|
|
|
|
|
|
|
|
|
|
|
G_DEFINE_TYPE (PikaConvolveTool, pika_convolve_tool, PIKA_TYPE_BRUSH_TOOL)
|
|
|
|
|
|
|
|
#define parent_class pika_convolve_tool_parent_class
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
pika_convolve_tool_register (PikaToolRegisterCallback callback,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
(* callback) (PIKA_TYPE_CONVOLVE_TOOL,
|
|
|
|
PIKA_TYPE_CONVOLVE_OPTIONS,
|
|
|
|
pika_convolve_options_gui,
|
2023-12-02 20:03:24 +01:00
|
|
|
PIKA_PAINT_OPTIONS_CONTEXT_MASK |
|
|
|
|
PIKA_CONTEXT_PROP_MASK_PATTERN |
|
|
|
|
PIKA_CONTEXT_PROP_MASK_EXPAND,
|
2023-09-26 00:35:21 +02:00
|
|
|
"pika-convolve-tool",
|
|
|
|
_("Blur / Sharpen"),
|
|
|
|
_("Blur / Sharpen Tool: Selective blurring or unblurring using a brush"),
|
|
|
|
N_("Bl_ur / Sharpen"), "<shift>U",
|
|
|
|
NULL, PIKA_HELP_TOOL_CONVOLVE,
|
|
|
|
PIKA_ICON_TOOL_BLUR,
|
|
|
|
data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
pika_convolve_tool_class_init (PikaConvolveToolClass *klass)
|
|
|
|
{
|
|
|
|
PikaToolClass *tool_class = PIKA_TOOL_CLASS (klass);
|
|
|
|
|
|
|
|
tool_class->modifier_key = pika_convolve_tool_modifier_key;
|
|
|
|
tool_class->cursor_update = pika_convolve_tool_cursor_update;
|
|
|
|
tool_class->oper_update = pika_convolve_tool_oper_update;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
pika_convolve_tool_init (PikaConvolveTool *convolve)
|
|
|
|
{
|
|
|
|
PikaTool *tool = PIKA_TOOL (convolve);
|
|
|
|
|
|
|
|
pika_tool_control_set_tool_cursor (tool->control,
|
|
|
|
PIKA_TOOL_CURSOR_BLUR);
|
|
|
|
pika_tool_control_set_toggle_cursor_modifier (tool->control,
|
|
|
|
PIKA_CURSOR_MODIFIER_MINUS);
|
|
|
|
|
|
|
|
pika_convolve_tool_status_update (tool, PIKA_CONVOLVE_BLUR);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
pika_convolve_tool_modifier_key (PikaTool *tool,
|
|
|
|
GdkModifierType key,
|
|
|
|
gboolean press,
|
|
|
|
GdkModifierType state,
|
|
|
|
PikaDisplay *display)
|
|
|
|
{
|
|
|
|
PikaConvolveTool *convolve = PIKA_CONVOLVE_TOOL (tool);
|
|
|
|
PikaConvolveOptions *options = PIKA_CONVOLVE_TOOL_GET_OPTIONS (tool);
|
|
|
|
GdkModifierType line_mask = PIKA_PAINT_TOOL_LINE_MASK;
|
|
|
|
GdkModifierType toggle_mask = pika_get_toggle_behavior_mask ();
|
|
|
|
|
|
|
|
if (((key == toggle_mask) &&
|
|
|
|
! (state & line_mask) && /* leave stuff untouched in line draw mode */
|
|
|
|
press != convolve->toggled)
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
(key == line_mask && /* toggle back after keypresses CTRL(hold)-> */
|
|
|
|
! press && /* SHIFT(hold)->CTRL(release)->SHIFT(release) */
|
|
|
|
convolve->toggled &&
|
|
|
|
! (state & toggle_mask)))
|
|
|
|
{
|
|
|
|
convolve->toggled = press;
|
|
|
|
|
|
|
|
switch (options->type)
|
|
|
|
{
|
|
|
|
case PIKA_CONVOLVE_BLUR:
|
|
|
|
g_object_set (options, "type", PIKA_CONVOLVE_SHARPEN, NULL);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PIKA_CONVOLVE_SHARPEN:
|
|
|
|
g_object_set (options, "type", PIKA_CONVOLVE_BLUR, NULL);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
pika_convolve_tool_cursor_update (PikaTool *tool,
|
|
|
|
const PikaCoords *coords,
|
|
|
|
GdkModifierType state,
|
|
|
|
PikaDisplay *display)
|
|
|
|
{
|
|
|
|
PikaConvolveOptions *options = PIKA_CONVOLVE_TOOL_GET_OPTIONS (tool);
|
|
|
|
|
|
|
|
pika_tool_control_set_toggled (tool->control,
|
|
|
|
options->type == PIKA_CONVOLVE_SHARPEN);
|
|
|
|
|
|
|
|
PIKA_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, display);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
pika_convolve_tool_oper_update (PikaTool *tool,
|
|
|
|
const PikaCoords *coords,
|
|
|
|
GdkModifierType state,
|
|
|
|
gboolean proximity,
|
|
|
|
PikaDisplay *display)
|
|
|
|
{
|
|
|
|
PikaConvolveOptions *options = PIKA_CONVOLVE_TOOL_GET_OPTIONS (tool);
|
|
|
|
|
|
|
|
pika_convolve_tool_status_update (tool, options->type);
|
|
|
|
|
|
|
|
PIKA_TOOL_CLASS (parent_class)->oper_update (tool, coords, state, proximity,
|
|
|
|
display);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
pika_convolve_tool_status_update (PikaTool *tool,
|
|
|
|
PikaConvolveType type)
|
|
|
|
{
|
|
|
|
PikaPaintTool *paint_tool = PIKA_PAINT_TOOL (tool);
|
|
|
|
|
|
|
|
switch (type)
|
|
|
|
{
|
|
|
|
case PIKA_CONVOLVE_BLUR:
|
|
|
|
paint_tool->status = _("Click to blur");
|
|
|
|
paint_tool->status_line = _("Click to blur the line");
|
|
|
|
paint_tool->status_ctrl = _("%s to sharpen");
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PIKA_CONVOLVE_SHARPEN:
|
|
|
|
paint_tool->status = _("Click to sharpen");
|
|
|
|
paint_tool->status_line = _("Click to sharpen the line");
|
|
|
|
paint_tool->status_ctrl = _("%s to blur");
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* tool options stuff */
|
|
|
|
|
|
|
|
static GtkWidget *
|
|
|
|
pika_convolve_options_gui (PikaToolOptions *tool_options)
|
|
|
|
{
|
|
|
|
GObject *config = G_OBJECT (tool_options);
|
|
|
|
GtkWidget *vbox = pika_paint_options_gui (tool_options);
|
|
|
|
GtkWidget *frame;
|
|
|
|
GtkWidget *scale;
|
|
|
|
gchar *str;
|
|
|
|
GdkModifierType toggle_mask;
|
|
|
|
|
|
|
|
toggle_mask = pika_get_toggle_behavior_mask ();
|
|
|
|
|
|
|
|
/* the type radio box */
|
|
|
|
str = g_strdup_printf (_("Convolve Type (%s)"),
|
|
|
|
pika_get_mod_string (toggle_mask));
|
|
|
|
|
|
|
|
frame = pika_prop_enum_radio_frame_new (config, "type",
|
|
|
|
str, 0, 0);
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
|
|
|
|
|
|
|
|
g_free (str);
|
|
|
|
|
|
|
|
/* the rate scale */
|
|
|
|
scale = pika_prop_spin_scale_new (config, "rate",
|
|
|
|
1.0, 10.0, 1);
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), scale, FALSE, FALSE, 0);
|
|
|
|
|
|
|
|
return vbox;
|
|
|
|
}
|