mirror of https://github.com/GNOME/gimp.git
373 lines
12 KiB
C
373 lines
12 KiB
C
/* The GIMP -- an 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 2 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "libgimpwidgets/gimpwidgets.h"
|
|
|
|
#include "tools-types.h"
|
|
|
|
#include "core/gimpchannel.h"
|
|
#include "core/gimpimage.h"
|
|
#include "core/gimptoolinfo.h"
|
|
|
|
#include "paint/gimpclone.h"
|
|
#include "paint/gimpcloneoptions.h"
|
|
|
|
#include "widgets/gimphelp-ids.h"
|
|
#include "widgets/gimppropwidgets.h"
|
|
|
|
#include "display/gimpdisplay.h"
|
|
|
|
#include "gimpclonetool.h"
|
|
#include "gimppaintoptions-gui.h"
|
|
#include "gimptoolcontrol.h"
|
|
|
|
#include "gimp-intl.h"
|
|
|
|
|
|
#define TARGET_WIDTH 15
|
|
#define TARGET_HEIGHT 15
|
|
|
|
|
|
static void gimp_clone_tool_class_init (GimpCloneToolClass *klass);
|
|
static void gimp_clone_tool_init (GimpCloneTool *tool);
|
|
|
|
static GObject * gimp_clone_tool_constructor (GType type,
|
|
guint n_params,
|
|
GObjectConstructParam *params);
|
|
static void gimp_clone_tool_button_press (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp);
|
|
static void gimp_clone_tool_motion (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp);
|
|
|
|
static void gimp_clone_tool_cursor_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp);
|
|
|
|
static void gimp_clone_tool_draw (GimpDrawTool *draw_tool);
|
|
|
|
static void gimp_clone_init_callback (GimpClone *clone,
|
|
gpointer data);
|
|
static void gimp_clone_finish_callback (GimpClone *clone,
|
|
gpointer data);
|
|
static void gimp_clone_pretrace_callback (GimpClone *clone,
|
|
gpointer data);
|
|
static void gimp_clone_posttrace_callback (GimpClone *clone,
|
|
gpointer data);
|
|
|
|
static GtkWidget * gimp_clone_options_gui (GimpToolOptions *tool_options);
|
|
|
|
|
|
static GimpPaintToolClass *parent_class;
|
|
|
|
|
|
/* public functions */
|
|
|
|
void
|
|
gimp_clone_tool_register (GimpToolRegisterCallback callback,
|
|
gpointer data)
|
|
{
|
|
(* callback) (GIMP_TYPE_CLONE_TOOL,
|
|
GIMP_TYPE_CLONE_OPTIONS,
|
|
gimp_clone_options_gui,
|
|
GIMP_PAINT_OPTIONS_CONTEXT_MASK |
|
|
GIMP_CONTEXT_PATTERN_MASK,
|
|
"gimp-clone-tool",
|
|
_("Clone"),
|
|
_("Paint using Patterns or Image Regions"),
|
|
N_("/Tools/Paint Tools/_Clone"), "C",
|
|
NULL, GIMP_HELP_TOOL_CLONE,
|
|
GIMP_STOCK_TOOL_CLONE,
|
|
data);
|
|
}
|
|
|
|
GType
|
|
gimp_clone_tool_get_type (void)
|
|
{
|
|
static GType tool_type = 0;
|
|
|
|
if (! tool_type)
|
|
{
|
|
static const GTypeInfo tool_info =
|
|
{
|
|
sizeof (GimpCloneToolClass),
|
|
(GBaseInitFunc) NULL,
|
|
(GBaseFinalizeFunc) NULL,
|
|
(GClassInitFunc) gimp_clone_tool_class_init,
|
|
NULL, /* class_finalize */
|
|
NULL, /* class_data */
|
|
sizeof (GimpCloneTool),
|
|
0, /* n_preallocs */
|
|
(GInstanceInitFunc) gimp_clone_tool_init,
|
|
};
|
|
|
|
tool_type = g_type_register_static (GIMP_TYPE_PAINT_TOOL,
|
|
"GimpCloneTool",
|
|
&tool_info, 0);
|
|
}
|
|
|
|
return tool_type;
|
|
}
|
|
|
|
/* static functions */
|
|
|
|
static void
|
|
gimp_clone_tool_class_init (GimpCloneToolClass *klass)
|
|
{
|
|
GObjectClass *object_class;
|
|
GimpToolClass *tool_class;
|
|
GimpDrawToolClass *draw_tool_class;
|
|
|
|
object_class = G_OBJECT_CLASS (klass);
|
|
tool_class = GIMP_TOOL_CLASS (klass);
|
|
draw_tool_class = GIMP_DRAW_TOOL_CLASS (klass);
|
|
|
|
parent_class = g_type_class_peek_parent (klass);
|
|
|
|
object_class->constructor = gimp_clone_tool_constructor;
|
|
|
|
tool_class->button_press = gimp_clone_tool_button_press;
|
|
tool_class->motion = gimp_clone_tool_motion;
|
|
tool_class->cursor_update = gimp_clone_tool_cursor_update;
|
|
|
|
draw_tool_class->draw = gimp_clone_tool_draw;
|
|
}
|
|
|
|
static void
|
|
gimp_clone_tool_init (GimpCloneTool *clone)
|
|
{
|
|
GimpTool *tool;
|
|
GimpPaintTool *paint_tool;
|
|
|
|
tool = GIMP_TOOL (clone);
|
|
paint_tool = GIMP_PAINT_TOOL (clone);
|
|
|
|
gimp_tool_control_set_tool_cursor (tool->control, GIMP_CLONE_TOOL_CURSOR);
|
|
}
|
|
|
|
static GObject *
|
|
gimp_clone_tool_constructor (GType type,
|
|
guint n_params,
|
|
GObjectConstructParam *params)
|
|
{
|
|
GObject *object;
|
|
GimpPaintTool *paint_tool;
|
|
GimpClone *clone_core;
|
|
|
|
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
|
|
|
|
paint_tool = GIMP_PAINT_TOOL (object);
|
|
|
|
clone_core = GIMP_CLONE (paint_tool->core);
|
|
|
|
clone_core->init_callback = gimp_clone_init_callback;
|
|
clone_core->finish_callback = gimp_clone_finish_callback;
|
|
clone_core->pretrace_callback = gimp_clone_pretrace_callback;
|
|
clone_core->posttrace_callback = gimp_clone_posttrace_callback;
|
|
clone_core->callback_data = object;
|
|
|
|
return object;
|
|
}
|
|
|
|
static void
|
|
gimp_clone_tool_button_press (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp)
|
|
{
|
|
GimpPaintTool *paint_tool;
|
|
|
|
paint_tool = GIMP_PAINT_TOOL (tool);
|
|
|
|
if ((state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == GDK_CONTROL_MASK)
|
|
GIMP_CLONE (paint_tool->core)->set_source = TRUE;
|
|
else
|
|
GIMP_CLONE (paint_tool->core)->set_source = FALSE;
|
|
|
|
GIMP_TOOL_CLASS (parent_class)->button_press (tool, coords, time, state,
|
|
gdisp);
|
|
}
|
|
|
|
static void
|
|
gimp_clone_tool_motion (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp)
|
|
{
|
|
GimpPaintTool *paint_tool;
|
|
|
|
paint_tool = GIMP_PAINT_TOOL (tool);
|
|
|
|
if ((state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == GDK_CONTROL_MASK)
|
|
GIMP_CLONE (paint_tool->core)->set_source = TRUE;
|
|
else
|
|
GIMP_CLONE (paint_tool->core)->set_source = FALSE;
|
|
|
|
GIMP_TOOL_CLASS (parent_class)->motion (tool, coords, time, state, gdisp);
|
|
}
|
|
|
|
void
|
|
gimp_clone_tool_cursor_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp)
|
|
{
|
|
GimpCloneOptions *options;
|
|
GdkCursorType ctype = GIMP_MOUSE_CURSOR;
|
|
|
|
options = (GimpCloneOptions *) tool->tool_info->tool_options;
|
|
|
|
if (gimp_display_coords_in_active_drawable (gdisp, coords))
|
|
{
|
|
GimpChannel *selection = gimp_image_get_mask (gdisp->gimage);
|
|
|
|
/* One more test--is there a selected region?
|
|
* if so, is cursor inside?
|
|
*/
|
|
if (gimp_channel_is_empty (selection))
|
|
ctype = GIMP_MOUSE_CURSOR;
|
|
else if (gimp_channel_value (selection, coords->x, coords->y))
|
|
ctype = GIMP_MOUSE_CURSOR;
|
|
}
|
|
|
|
if (options->clone_type == GIMP_IMAGE_CLONE)
|
|
{
|
|
if ((state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == GDK_CONTROL_MASK)
|
|
ctype = GIMP_CROSSHAIR_SMALL_CURSOR;
|
|
else if (! GIMP_CLONE (GIMP_PAINT_TOOL (tool)->core)->src_drawable)
|
|
ctype = GIMP_BAD_CURSOR;
|
|
}
|
|
|
|
gimp_tool_control_set_cursor (tool->control, ctype);
|
|
|
|
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, gdisp);
|
|
}
|
|
|
|
static void
|
|
gimp_clone_tool_draw (GimpDrawTool *draw_tool)
|
|
{
|
|
GimpTool *tool;
|
|
|
|
tool = GIMP_TOOL (draw_tool);
|
|
|
|
if (gimp_tool_control_is_active (tool->control))
|
|
{
|
|
GimpCloneOptions *options;
|
|
|
|
options = (GimpCloneOptions *) tool->tool_info->tool_options;
|
|
|
|
if (draw_tool->gdisp && options->clone_type == GIMP_IMAGE_CLONE)
|
|
{
|
|
GimpClone *clone;
|
|
|
|
clone = GIMP_CLONE (GIMP_PAINT_TOOL (draw_tool)->core);
|
|
|
|
if (clone->src_drawable)
|
|
{
|
|
gint off_x;
|
|
gint off_y;
|
|
|
|
gimp_item_offsets (GIMP_ITEM (clone->src_drawable),
|
|
&off_x, &off_y);
|
|
|
|
gimp_draw_tool_draw_handle (draw_tool,
|
|
GIMP_HANDLE_CROSS,
|
|
clone->src_x + off_x,
|
|
clone->src_y + off_y,
|
|
TARGET_WIDTH, TARGET_WIDTH,
|
|
GTK_ANCHOR_CENTER,
|
|
FALSE);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
GIMP_DRAW_TOOL_CLASS (parent_class)->draw (draw_tool);
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_clone_init_callback (GimpClone *clone,
|
|
gpointer data)
|
|
{
|
|
gimp_draw_tool_start (GIMP_DRAW_TOOL (data),
|
|
GIMP_TOOL (data)->gdisp);
|
|
}
|
|
|
|
static void
|
|
gimp_clone_finish_callback (GimpClone *clone,
|
|
gpointer data)
|
|
{
|
|
gimp_draw_tool_stop (GIMP_DRAW_TOOL (data));
|
|
}
|
|
|
|
static void
|
|
gimp_clone_pretrace_callback (GimpClone *clone,
|
|
gpointer data)
|
|
{
|
|
gimp_draw_tool_pause (GIMP_DRAW_TOOL (data));
|
|
}
|
|
|
|
static void
|
|
gimp_clone_posttrace_callback (GimpClone *clone,
|
|
gpointer data)
|
|
{
|
|
gimp_draw_tool_resume (GIMP_DRAW_TOOL (data));
|
|
}
|
|
|
|
|
|
/* tool options stuff */
|
|
|
|
static GtkWidget *
|
|
gimp_clone_options_gui (GimpToolOptions *tool_options)
|
|
{
|
|
GObject *config;
|
|
GtkWidget *vbox;
|
|
GtkWidget *frame;
|
|
|
|
config = G_OBJECT (tool_options);
|
|
|
|
vbox = gimp_paint_options_gui (tool_options);
|
|
|
|
frame = gimp_prop_enum_radio_frame_new (config, "clone-type",
|
|
_("Source"),
|
|
0, 0);
|
|
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
|
|
gtk_widget_show (frame);
|
|
|
|
frame = gimp_prop_enum_radio_frame_new (config, "align-mode",
|
|
_("Alignment"),
|
|
0, 0);
|
|
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
|
|
gtk_widget_show (frame);
|
|
|
|
return vbox;
|
|
}
|