755 lines
19 KiB
C
755 lines
19 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995-2002 Spencer Kimball, Peter Mattis and others
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "tools-types.h"
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#include "pikatoolcontrol.h"
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static void pika_tool_control_finalize (GObject *object);
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G_DEFINE_TYPE (PikaToolControl, pika_tool_control, PIKA_TYPE_OBJECT)
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#define parent_class pika_tool_control_parent_class
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static void
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pika_tool_control_class_init (PikaToolControlClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->finalize = pika_tool_control_finalize;
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}
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static void
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pika_tool_control_init (PikaToolControl *control)
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{
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control->active = FALSE;
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control->paused_count = 0;
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control->preserve = TRUE;
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control->scroll_lock = FALSE;
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control->handle_empty_image = FALSE;
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control->dirty_mask = PIKA_DIRTY_NONE;
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control->dirty_action = PIKA_TOOL_ACTION_HALT;
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control->motion_mode = PIKA_MOTION_MODE_COMPRESS;
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control->auto_snap_to = TRUE;
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control->snap_offset_x = 0;
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control->snap_offset_y = 0;
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control->snap_width = 0;
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control->snap_height = 0;
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control->precision = PIKA_CURSOR_PRECISION_PIXEL_CENTER;
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control->toggled = FALSE;
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control->wants_click = FALSE;
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control->wants_double_click = FALSE;
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control->wants_triple_click = FALSE;
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control->wants_all_key_events = FALSE;
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control->active_modifiers = PIKA_TOOL_ACTIVE_MODIFIERS_OFF;
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control->cursor = PIKA_CURSOR_MOUSE;
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control->tool_cursor = PIKA_TOOL_CURSOR_NONE;
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control->cursor_modifier = PIKA_CURSOR_MODIFIER_NONE;
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control->toggle_cursor = -1;
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control->toggle_tool_cursor = -1;
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control->toggle_cursor_modifier = -1;
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}
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static void
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pika_tool_control_finalize (GObject *object)
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{
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PikaToolControl *control = PIKA_TOOL_CONTROL (object);
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g_slist_free (control->preserve_stack);
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g_free (control->action_opacity);
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g_free (control->action_size);
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g_free (control->action_aspect);
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g_free (control->action_angle);
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g_free (control->action_spacing);
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g_free (control->action_hardness);
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g_free (control->action_force);
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g_free (control->action_object_1);
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g_free (control->action_object_2);
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g_free (control->action_pixel_size);
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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/* public functions */
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void
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pika_tool_control_activate (PikaToolControl *control)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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g_return_if_fail (control->active == FALSE);
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control->active = TRUE;
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}
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void
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pika_tool_control_halt (PikaToolControl *control)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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g_return_if_fail (control->active == TRUE);
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control->active = FALSE;
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}
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gboolean
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pika_tool_control_is_active (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->active;
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}
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void
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pika_tool_control_pause (PikaToolControl *control)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->paused_count++;
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}
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void
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pika_tool_control_resume (PikaToolControl *control)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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g_return_if_fail (control->paused_count > 0);
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control->paused_count--;
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}
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gboolean
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pika_tool_control_is_paused (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->paused_count > 0;
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}
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void
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pika_tool_control_set_preserve (PikaToolControl *control,
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gboolean preserve)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->preserve = preserve ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_preserve (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->preserve;
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}
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void
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pika_tool_control_push_preserve (PikaToolControl *control,
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gboolean preserve)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->preserve_stack =
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g_slist_prepend (control->preserve_stack,
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GINT_TO_POINTER (control->preserve));
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control->preserve = preserve ? TRUE : FALSE;
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}
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void
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pika_tool_control_pop_preserve (PikaToolControl *control)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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g_return_if_fail (control->preserve_stack != NULL);
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control->preserve = GPOINTER_TO_INT (control->preserve_stack->data);
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control->preserve_stack = g_slist_delete_link (control->preserve_stack,
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control->preserve_stack);
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}
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void
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pika_tool_control_set_scroll_lock (PikaToolControl *control,
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gboolean scroll_lock)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->scroll_lock = scroll_lock ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_scroll_lock (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->scroll_lock;
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}
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void
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pika_tool_control_set_handle_empty_image (PikaToolControl *control,
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gboolean handle_empty)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->handle_empty_image = handle_empty ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_handle_empty_image (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->handle_empty_image;
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}
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void
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pika_tool_control_set_dirty_mask (PikaToolControl *control,
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PikaDirtyMask dirty_mask)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->dirty_mask = dirty_mask;
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}
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PikaDirtyMask
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pika_tool_control_get_dirty_mask (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), PIKA_DIRTY_NONE);
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return control->dirty_mask;
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}
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void
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pika_tool_control_set_dirty_action (PikaToolControl *control,
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PikaToolAction action)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->dirty_action = action;
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}
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PikaToolAction
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pika_tool_control_get_dirty_action (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), PIKA_TOOL_ACTION_HALT);
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return control->dirty_action;
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}
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void
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pika_tool_control_set_motion_mode (PikaToolControl *control,
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PikaMotionMode motion_mode)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->motion_mode = motion_mode;
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}
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PikaMotionMode
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pika_tool_control_get_motion_mode (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), PIKA_MOTION_MODE_EXACT);
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return control->motion_mode;
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}
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void
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pika_tool_control_set_snap_to (PikaToolControl *control,
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gboolean snap_to)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->auto_snap_to = snap_to ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_snap_to (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->auto_snap_to;
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}
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void
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pika_tool_control_set_wants_click (PikaToolControl *control,
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gboolean wants_click)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->wants_click = wants_click ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_wants_click (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->wants_click;
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}
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void
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pika_tool_control_set_wants_double_click (PikaToolControl *control,
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gboolean wants_double_click)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->wants_double_click = wants_double_click ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_wants_double_click (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->wants_double_click;
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}
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void
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pika_tool_control_set_wants_triple_click (PikaToolControl *control,
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gboolean wants_triple_click)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->wants_triple_click = wants_triple_click ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_wants_triple_click (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->wants_triple_click;
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}
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void
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pika_tool_control_set_wants_all_key_events (PikaToolControl *control,
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gboolean wants_key_events)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->wants_all_key_events = wants_key_events ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_wants_all_key_events (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->wants_all_key_events;
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}
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void
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pika_tool_control_set_active_modifiers (PikaToolControl *control,
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PikaToolActiveModifiers active_modifiers)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->active_modifiers = active_modifiers;
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}
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PikaToolActiveModifiers
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pika_tool_control_get_active_modifiers (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control),
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PIKA_TOOL_ACTIVE_MODIFIERS_OFF);
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return control->active_modifiers;
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}
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void
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pika_tool_control_set_snap_offsets (PikaToolControl *control,
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gint offset_x,
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gint offset_y,
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gint width,
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gint height)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->snap_offset_x = offset_x;
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control->snap_offset_y = offset_y;
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control->snap_width = width;
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control->snap_height = height;
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}
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void
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pika_tool_control_get_snap_offsets (PikaToolControl *control,
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gint *offset_x,
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gint *offset_y,
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gint *width,
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gint *height)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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if (offset_x) *offset_x = control->snap_offset_x;
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if (offset_y) *offset_y = control->snap_offset_y;
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if (width) *width = control->snap_width;
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if (height) *height = control->snap_height;
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}
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void
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pika_tool_control_set_precision (PikaToolControl *control,
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PikaCursorPrecision precision)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->precision = precision;
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}
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PikaCursorPrecision
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pika_tool_control_get_precision (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control),
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PIKA_CURSOR_PRECISION_PIXEL_CENTER);
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return control->precision;
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}
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void
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pika_tool_control_set_toggled (PikaToolControl *control,
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gboolean toggled)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->toggled = toggled ? TRUE : FALSE;
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}
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gboolean
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pika_tool_control_get_toggled (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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return control->toggled;
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}
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void
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pika_tool_control_set_cursor (PikaToolControl *control,
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PikaCursorType cursor)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->cursor = cursor;
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}
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void
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pika_tool_control_set_tool_cursor (PikaToolControl *control,
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PikaToolCursorType cursor)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->tool_cursor = cursor;
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}
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void
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pika_tool_control_set_cursor_modifier (PikaToolControl *control,
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PikaCursorModifier modifier)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->cursor_modifier = modifier;
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}
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void
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pika_tool_control_set_toggle_cursor (PikaToolControl *control,
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PikaCursorType cursor)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->toggle_cursor = cursor;
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}
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void
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pika_tool_control_set_toggle_tool_cursor (PikaToolControl *control,
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PikaToolCursorType cursor)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->toggle_tool_cursor = cursor;
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}
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void
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pika_tool_control_set_toggle_cursor_modifier (PikaToolControl *control,
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PikaCursorModifier modifier)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
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control->toggle_cursor_modifier = modifier;
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}
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PikaCursorType
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pika_tool_control_get_cursor (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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if (control->toggled && control->toggle_cursor != -1)
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return control->toggle_cursor;
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return control->cursor;
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}
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PikaToolCursorType
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pika_tool_control_get_tool_cursor (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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if (control->toggled && control->toggle_tool_cursor != -1)
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return control->toggle_tool_cursor;
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return control->tool_cursor;
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}
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PikaCursorModifier
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pika_tool_control_get_cursor_modifier (PikaToolControl *control)
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{
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g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), FALSE);
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if (control->toggled && control->toggle_cursor_modifier != -1)
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return control->toggle_cursor_modifier;
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return control->cursor_modifier;
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}
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void
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pika_tool_control_set_action_opacity (PikaToolControl *control,
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const gchar *action)
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{
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g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_opacity)
|
|
{
|
|
g_free (control->action_opacity);
|
|
control->action_opacity = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_opacity (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_opacity;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_size (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_size)
|
|
{
|
|
g_free (control->action_size);
|
|
control->action_size = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_size (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_size;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_aspect (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_aspect)
|
|
{
|
|
g_free (control->action_aspect);
|
|
control->action_aspect = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_aspect (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_aspect;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_angle (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_angle)
|
|
{
|
|
g_free (control->action_angle);
|
|
control->action_angle = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_angle (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_angle;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_spacing (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_spacing)
|
|
{
|
|
g_free (control->action_spacing);
|
|
control->action_spacing = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_spacing (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_spacing;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_hardness (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_hardness)
|
|
{
|
|
g_free (control->action_hardness);
|
|
control->action_hardness = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_hardness (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_hardness;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_force (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_force)
|
|
{
|
|
g_free (control->action_force);
|
|
control->action_force = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_force (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_force;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_object_1 (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_object_1)
|
|
{
|
|
g_free (control->action_object_1);
|
|
control->action_object_1 = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_object_1 (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_object_1;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_object_2 (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_object_2)
|
|
{
|
|
g_free (control->action_object_2);
|
|
control->action_object_2 = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_object_2 (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_object_2;
|
|
}
|
|
|
|
void
|
|
pika_tool_control_set_action_pixel_size (PikaToolControl *control,
|
|
const gchar *action)
|
|
{
|
|
g_return_if_fail (PIKA_IS_TOOL_CONTROL (control));
|
|
|
|
if (action != control->action_pixel_size)
|
|
{
|
|
g_free (control->action_pixel_size);
|
|
control->action_pixel_size = g_strdup (action);
|
|
}
|
|
}
|
|
|
|
const gchar *
|
|
pika_tool_control_get_action_pixel_size (PikaToolControl *control)
|
|
{
|
|
g_return_val_if_fail (PIKA_IS_TOOL_CONTROL (control), NULL);
|
|
|
|
return control->action_pixel_size;
|
|
}
|
