PIKApp/app/actions/tools-commands.c

936 lines
28 KiB
C

/* 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 <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libpikamath/pikamath.h"
#include "actions-types.h"
#include "core/pika.h"
#include "core/pikacontainer.h"
#include "core/pikacontext.h"
#include "core/pikatoolinfo.h"
#include "paint/pikainkoptions.h"
#include "paint/pikaairbrushoptions.h"
#include "paint/pikamybrushoptions.h"
#include "widgets/pikaaction.h"
#include "widgets/pikaenumaction.h"
#include "widgets/pikauimanager.h"
#include "display/pikadisplay.h"
#include "tools/pika-tools.h"
#include "tools/pikacoloroptions.h"
#include "tools/pikaforegroundselectoptions.h"
#include "tools/pikapaintselectoptions.h"
#include "tools/pikarectangleoptions.h"
#include "tools/pikatool.h"
#include "tools/pikatoolcontrol.h"
#include "tools/pikatransformoptions.h"
#include "tools/pikatransformtool.h"
#include "tools/pikawarpoptions.h"
#include "tools/tool_manager.h"
#include "actions.h"
#include "tools-commands.h"
/* local function prototypes */
static void tools_activate_enum_action (const gchar *action_desc,
GVariant *value);
/* public functions */
void
tools_select_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
Pika *pika;
PikaToolInfo *tool_info;
PikaContext *context;
const gchar *tool_name;
gboolean set_transform_type = FALSE;
PikaTransformType transform_type;
return_if_no_pika (pika, data);
tool_name = g_variant_get_string (value, NULL);
/* special case pika-rotate-tool being called from the Image or Layer
* menus
*/
if (strcmp (tool_name, "pika-rotate-layer") == 0)
{
tool_name = "pika-rotate-tool";
set_transform_type = TRUE;
transform_type = PIKA_TRANSFORM_TYPE_LAYER;
}
else if (strcmp (tool_name, "pika-rotate-image") == 0)
{
tool_name = "pika-rotate-tool";
set_transform_type = TRUE;
transform_type = PIKA_TRANSFORM_TYPE_IMAGE;
}
tool_info = pika_get_tool_info (pika, tool_name);
context = pika_get_user_context (pika);
/* always allocate a new tool when selected from the image menu
*/
if (pika_context_get_tool (context) != tool_info)
{
pika_context_set_tool (context, tool_info);
}
else
{
pika_context_tool_changed (context);
}
if (set_transform_type)
{
PikaTool *tool = tool_manager_get_active (pika);
pika_transform_tool_set_type (PIKA_TRANSFORM_TOOL (tool),
transform_type);
}
}
void
tools_color_average_radius_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_COLOR_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"average-radius",
1.0, 1.0, 10.0, 0.1, FALSE);
}
}
void
tools_paintbrush_pixel_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
gdouble dvalue;
return_if_no_context (context, data);
dvalue = g_variant_get_double (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool_info->tool_options),
"brush-size");
dvalue = CLAMP (dvalue,
G_PARAM_SPEC_DOUBLE (pspec)->minimum,
G_PARAM_SPEC_DOUBLE (pspec)->maximum);
g_object_set (G_OBJECT (tool_info->tool_options),
"brush-size", dvalue,
NULL);
}
}
void
tools_paintbrush_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"brush-size",
0.1, 1.0, 10.0, 1.0, FALSE);
}
}
void
tools_paintbrush_angle_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"brush-angle",
0.1, 1.0, 15.0, 0.1, TRUE);
}
}
void
tools_paintbrush_aspect_ratio_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"brush-aspect-ratio",
0.01, 0.1, 1.0, 0.1, TRUE);
}
}
void
tools_paintbrush_spacing_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"brush-spacing",
0.001, 0.01, 0.1, 0.1, FALSE);
}
}
void
tools_paintbrush_hardness_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"brush-hardness",
0.001, 0.01, 0.1, 0.1, FALSE);
}
}
void
tools_paintbrush_force_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"brush-force",
0.001, 0.01, 0.1, 0.1, FALSE);
}
}
void
tools_ink_blob_pixel_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
gdouble dvalue;
return_if_no_context (context, data);
dvalue = g_variant_get_double (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_INK_OPTIONS (tool_info->tool_options))
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool_info->tool_options),
"size");
dvalue = CLAMP (dvalue,
G_PARAM_SPEC_DOUBLE (pspec)->minimum,
G_PARAM_SPEC_DOUBLE (pspec)->maximum);
g_object_set (G_OBJECT (tool_info->tool_options),
"size", dvalue,
NULL);
}
}
void
tools_ink_blob_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_INK_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"size",
0.1, 1.0, 10.0, 0.1, FALSE);
}
}
void
tools_ink_blob_aspect_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_INK_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"blob-aspect",
1.0, 0.1, 1.0, 0.1, FALSE);
}
}
void
tools_ink_blob_angle_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_INK_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"blob-angle",
pika_deg_to_rad (0.1),
pika_deg_to_rad (1.0),
pika_deg_to_rad (15.0),
0.1, TRUE);
}
}
void
tools_airbrush_rate_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_AIRBRUSH_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"rate",
0.1, 1.0, 10.0, 0.1, FALSE);
}
}
void
tools_airbrush_flow_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_AIRBRUSH_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"flow",
0.1, 1.0, 10.0, 0.1, FALSE);
}
}
void
tools_mybrush_radius_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_MYBRUSH_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"radius",
0.1, 0.1, 0.5, 1.0, FALSE);
}
}
void
tools_mybrush_pixel_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
gdouble dvalue;
return_if_no_context (context, data);
dvalue = g_variant_get_double (value);
/* Dividing by 2.0 because the parameter is the size of the brush,
* hence the diameter and this tool uses the radius as parameter.
* Furthermore MyPaint brush radius is stored as a natural logarithm
* radius.
*/
dvalue = log (dvalue / 2.0);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_MYBRUSH_OPTIONS (tool_info->tool_options))
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool_info->tool_options),
"radius");
dvalue = CLAMP (dvalue,
G_PARAM_SPEC_DOUBLE (pspec)->minimum,
G_PARAM_SPEC_DOUBLE (pspec)->maximum);
g_object_set (G_OBJECT (tool_info->tool_options),
"radius", dvalue,
NULL);
}
}
void
tools_mybrush_hardness_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_MYBRUSH_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"hardness",
0.001, 0.01, 0.1, 1.0, FALSE);
}
}
void
tools_fg_select_brush_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_FOREGROUND_SELECT_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"stroke-width",
1.0, 4.0, 16.0, 0.1, FALSE);
}
}
void
tools_transform_preview_opacity_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_TRANSFORM_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"preview-opacity",
0.01, 0.1, 0.5, 0.1, FALSE);
}
}
void
tools_warp_effect_pixel_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
gdouble dvalue;
return_if_no_context (context, data);
dvalue = g_variant_get_double (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_WARP_OPTIONS (tool_info->tool_options))
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool_info->tool_options),
"effect-size");
dvalue = CLAMP (dvalue,
G_PARAM_SPEC_DOUBLE (pspec)->minimum,
G_PARAM_SPEC_DOUBLE (pspec)->maximum);
g_object_set (G_OBJECT (tool_info->tool_options),
"effect-size", dvalue,
NULL);
}
}
void
tools_warp_effect_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_WARP_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"effect-size",
1.0, 4.0, 16.0, 0.1, FALSE);
}
}
void
tools_warp_effect_hardness_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
PikaActionSelectType select_type;
return_if_no_context (context, data);
select_type = (PikaActionSelectType) g_variant_get_int32 (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_WARP_OPTIONS (tool_info->tool_options))
{
action_select_property (select_type,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"effect-hardness",
0.001, 0.01, 0.1, 0.1, FALSE);
}
}
void
tools_opacity_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_opacity (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_size (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_aspect_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_aspect (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_angle_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_angle (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_spacing_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_spacing (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_hardness_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_hardness (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_force_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_force (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_paint_select_pixel_size_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaToolInfo *tool_info;
gdouble dvalue;
return_if_no_context (context, data);
dvalue = g_variant_get_double (value);
tool_info = pika_context_get_tool (context);
if (tool_info && PIKA_IS_PAINT_SELECT_OPTIONS (tool_info->tool_options))
{
GParamSpec *pspec;
pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (tool_info->tool_options),
"stroke-width");
dvalue = CLAMP (dvalue,
G_PARAM_SPEC_INT (pspec)->minimum,
G_PARAM_SPEC_INT (pspec)->maximum);
g_object_set (G_OBJECT (tool_info->tool_options),
"stroke-width", (gint) dvalue,
NULL);
}
}
void
tools_object_1_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_object_1 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
void
tools_object_2_cmd_callback (PikaAction *action,
GVariant *value,
gpointer data)
{
PikaContext *context;
PikaTool *tool;
return_if_no_context (context, data);
tool = tool_manager_get_active (context->pika);
if (tool)
{
const gchar *action_desc;
action_desc = pika_tool_control_get_action_object_2 (tool->control);
if (action_desc)
tools_activate_enum_action (action_desc, value);
}
}
/* private functions */
static void
tools_activate_enum_action (const gchar *action_desc,
GVariant *value)
{
if (action_desc)
{
GList *managers;
PikaAction *action;
managers = pika_ui_managers_from_name ("<Image>");
action = pika_ui_manager_find_action (managers->data,
NULL, action_desc);
if (PIKA_IS_ENUM_ACTION (action) &&
PIKA_ENUM_ACTION (action)->value_variable)
{
pika_action_emit_activate (PIKA_ACTION (action), value);
}
}
}