mirror of
https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-23 13:01:42 +00:00
dca988f74d
2002-02-14 Michael Natterer <mitch@gimp.org> Core/UI separation for the paint tools: * configure.in * app/Makefile.am * app/paint/.cvsignore * app/paint/Makefile.am: added new directory for the paint methods without GUI and tools around them. * app/paint/paint-types.h: typedefs for this module. * app/paint/gimppaintcore-kernels.h * app/paint/gimppaintcore.[ch]: the general paint logic taken from GimpPaintTool. * app/paint/gimpairbrush.[ch] * app/paint/gimpclone.[ch] * app/paint/gimpconvolve.[ch] * app/paint/gimpdodgeburn.[ch] * app/paint/gimperaser.[ch] * app/paint/gimppaintbrush.[ch] * app/paint/gimppencil.[ch] * app/paint/gimpsmudge.[ch]: subclasses of GimpPaintCore, implementing their own paint() methods. Needs more hacking to get the GtkWidget pointers out of the options structs. * app/tools/gimppainttool_kernels.h: removed. * app/tools/tools-types.h: removed the paint tool enums. * app/tools/gimpairbrushtool.[ch] * app/tools/gimpclonetool.[ch] * app/tools/gimpconvolvetool.[ch] * app/tools/gimpdodgeburntool.[ch] * app/tools/gimperasertool.[ch] * app/tools/gimppaintbrushtool.[ch] * app/tools/gimppainttool.[ch] * app/tools/gimppenciltool.[ch] * app/tools/gimpsmudgetool.[ch]: all paint tools are pure GUI things now. PaintOptions and friends still need to be chopped up though... * app/undo.c: changed PaintUndo to GimpPaintCoreUndo, some minor cleanup. * tools/kernelgen.c: changed accordingly. * tools/pdbgen/Makefile.am: scan paint/paint-types.h for enums. * tools/pdbgen/pdb/paint_tools.pdb: hardcode "success = FALSE" for all paint PDB wrappers. The non-gui stuff is completely broken. More commits to come... * app/pdb/paint_tools_cmds.c * tools/pdbgen/enums.pl: regenerated.
359 lines
10 KiB
C
359 lines
10 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 <gdk/gdkkeysyms.h>
|
|
|
|
#include "libgimpwidgets/gimpwidgets.h"
|
|
|
|
#include "tools-types.h"
|
|
|
|
#include "base/pixel-region.h"
|
|
#include "base/temp-buf.h"
|
|
|
|
#include "paint-funcs/paint-funcs.h"
|
|
|
|
#include "core/gimp.h"
|
|
#include "core/gimpbrush.h"
|
|
#include "core/gimpcontext.h"
|
|
#include "core/gimpdrawable.h"
|
|
#include "core/gimpimage.h"
|
|
#include "core/gimptoolinfo.h"
|
|
|
|
#include "paint/gimpconvolve.h"
|
|
|
|
#include "gimpconvolvetool.h"
|
|
#include "paint_options.h"
|
|
|
|
#include "libgimp/gimpintl.h"
|
|
|
|
|
|
#define FIELD_COLS 4
|
|
#define MIN_BLUR 64 /* (8/9 original pixel) */
|
|
#define MAX_BLUR 0.25 /* (1/33 original pixel) */
|
|
#define MIN_SHARPEN -512
|
|
#define MAX_SHARPEN -64
|
|
|
|
/* defaults */
|
|
#define DEFAULT_CONVOLVE_RATE 50.0
|
|
#define DEFAULT_CONVOLVE_TYPE BLUR_CONVOLVE
|
|
|
|
|
|
static void gimp_convolve_tool_class_init (GimpConvolveToolClass *klass);
|
|
static void gimp_convolve_tool_init (GimpConvolveTool *tool);
|
|
|
|
static void gimp_convolve_tool_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp);
|
|
static void gimp_convolve_tool_cursor_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp);
|
|
|
|
static GimpToolOptions * convolve_options_new (GimpToolInfo *tool_info);
|
|
static void convolve_options_reset (GimpToolOptions *options);
|
|
|
|
|
|
static GimpPaintToolClass *parent_class;
|
|
|
|
|
|
/* public functions */
|
|
|
|
void
|
|
gimp_convolve_tool_register (Gimp *gimp,
|
|
GimpToolRegisterCallback callback)
|
|
{
|
|
(* callback) (gimp,
|
|
GIMP_TYPE_CONVOLVE_TOOL,
|
|
convolve_options_new,
|
|
TRUE,
|
|
"gimp:convolve_tool",
|
|
_("Convolve"),
|
|
_("Blur or Sharpen"),
|
|
N_("/Tools/Paint Tools/Convolve"), "B",
|
|
NULL, "tools/convolve.html",
|
|
GIMP_STOCK_TOOL_BLUR);
|
|
}
|
|
|
|
GType
|
|
gimp_convolve_tool_get_type (void)
|
|
{
|
|
static GType tool_type = 0;
|
|
|
|
if (! tool_type)
|
|
{
|
|
static const GTypeInfo tool_info =
|
|
{
|
|
sizeof (GimpConvolveToolClass),
|
|
(GBaseInitFunc) NULL,
|
|
(GBaseFinalizeFunc) NULL,
|
|
(GClassInitFunc) gimp_convolve_tool_class_init,
|
|
NULL, /* class_finalize */
|
|
NULL, /* class_data */
|
|
sizeof (GimpConvolveTool),
|
|
0, /* n_preallocs */
|
|
(GInstanceInitFunc) gimp_convolve_tool_init,
|
|
};
|
|
|
|
tool_type = g_type_register_static (GIMP_TYPE_PAINT_TOOL,
|
|
"GimpConvolveTool",
|
|
&tool_info, 0);
|
|
}
|
|
|
|
return tool_type;
|
|
}
|
|
|
|
/* static functions */
|
|
|
|
static void
|
|
gimp_convolve_tool_class_init (GimpConvolveToolClass *klass)
|
|
{
|
|
GimpToolClass *tool_class;
|
|
|
|
tool_class = GIMP_TOOL_CLASS (klass);
|
|
|
|
parent_class = g_type_class_peek_parent (klass);
|
|
|
|
tool_class->modifier_key = gimp_convolve_tool_modifier_key;
|
|
tool_class->cursor_update = gimp_convolve_tool_cursor_update;
|
|
}
|
|
|
|
static void
|
|
gimp_convolve_tool_init (GimpConvolveTool *convolve)
|
|
{
|
|
GimpTool *tool;
|
|
GimpPaintTool *paint_tool;
|
|
|
|
tool = GIMP_TOOL (convolve);
|
|
paint_tool = GIMP_PAINT_TOOL (convolve);
|
|
|
|
tool->tool_cursor = GIMP_BLUR_TOOL_CURSOR;
|
|
tool->cursor_modifier = GIMP_CURSOR_MODIFIER_NONE;
|
|
tool->toggle_tool_cursor = GIMP_BLUR_TOOL_CURSOR;
|
|
tool->toggle_cursor_modifier = GIMP_CURSOR_MODIFIER_MINUS;
|
|
|
|
paint_tool->core = g_object_new (GIMP_TYPE_CONVOLVE, NULL);
|
|
}
|
|
|
|
static void
|
|
gimp_convolve_tool_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp)
|
|
{
|
|
ConvolveOptions *options;
|
|
|
|
options = (ConvolveOptions *) tool->tool_info->tool_options;
|
|
|
|
if ((key == GDK_CONTROL_MASK) &&
|
|
! (state & GDK_SHIFT_MASK)) /* leave stuff untouched in line draw mode */
|
|
{
|
|
switch (options->type)
|
|
{
|
|
case BLUR_CONVOLVE:
|
|
gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w[0]),
|
|
GINT_TO_POINTER (SHARPEN_CONVOLVE));
|
|
break;
|
|
case SHARPEN_CONVOLVE:
|
|
gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w[0]),
|
|
GINT_TO_POINTER (BLUR_CONVOLVE));
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_convolve_tool_cursor_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
GimpDisplay *gdisp)
|
|
{
|
|
ConvolveOptions *options;
|
|
|
|
options = (ConvolveOptions *) tool->tool_info->tool_options;
|
|
|
|
tool->toggled = (options->type == SHARPEN_CONVOLVE);
|
|
|
|
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, gdisp);
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
|
static gpointer
|
|
convolve_non_gui_paint_func (GimpPaintTool *paint_tool,
|
|
GimpDrawable *drawable,
|
|
PaintState state)
|
|
{
|
|
convolve_motion (paint_tool, drawable, &non_gui_pressure_options,
|
|
non_gui_type, non_gui_rate);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
gboolean
|
|
convolve_non_gui_default (GimpDrawable *drawable,
|
|
gint num_strokes,
|
|
gdouble *stroke_array)
|
|
{
|
|
gdouble rate = DEFAULT_CONVOLVE_RATE;
|
|
ConvolveType type = DEFAULT_CONVOLVE_TYPE;
|
|
ConvolveOptions *options = convolve_options;
|
|
|
|
if (options)
|
|
{
|
|
rate = options->rate;
|
|
type = options->type;
|
|
}
|
|
|
|
return convolve_non_gui (drawable, rate, type, num_strokes, stroke_array);
|
|
}
|
|
|
|
gboolean
|
|
convolve_non_gui (GimpDrawable *drawable,
|
|
gdouble rate,
|
|
ConvolveType type,
|
|
gint num_strokes,
|
|
gdouble *stroke_array)
|
|
{
|
|
gint i;
|
|
|
|
if (gimp_paint_tool_init (&non_gui_paint_core, drawable,
|
|
stroke_array[0], stroke_array[1]))
|
|
{
|
|
non_gui_type = type;
|
|
non_gui_rate = rate;
|
|
|
|
non_gui_paint_core.startx = non_gui_paint_core.lastx = stroke_array[0];
|
|
non_gui_paint_core.starty = non_gui_paint_core.lasty = stroke_array[1];
|
|
|
|
convolve_non_gui_paint_func (&non_gui_paint_core, drawable, 0);
|
|
|
|
for (i = 1; i < num_strokes; i++)
|
|
{
|
|
non_gui_paint_core.cur_coords.x = stroke_array[i * 2 + 0];
|
|
non_gui_paint_core.cur_coords.y = stroke_array[i * 2 + 1];
|
|
|
|
paint_core_interpolate (&non_gui_paint_core, drawable);
|
|
|
|
non_gui_paint_core.last_coords.x = non_gui_paint_core.cur_coords.x;
|
|
non_gui_paint_core.last_coords.y = non_gui_paint_core.cur_coords.y;
|
|
}
|
|
|
|
paint_core_finish (&non_gui_paint_core, drawable, -1);
|
|
|
|
paint_core_cleanup ();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
/* tool options stuff */
|
|
|
|
static GimpToolOptions *
|
|
convolve_options_new (GimpToolInfo *tool_info)
|
|
{
|
|
ConvolveOptions *options;
|
|
GtkWidget *vbox;
|
|
GtkWidget *hbox;
|
|
GtkWidget *label;
|
|
GtkWidget *scale;
|
|
GtkWidget *frame;
|
|
|
|
options = g_new0 (ConvolveOptions, 1);
|
|
|
|
paint_options_init ((PaintOptions *) options, tool_info);
|
|
|
|
((GimpToolOptions *) options)->reset_func = convolve_options_reset;
|
|
|
|
options->type = options->type_d = DEFAULT_CONVOLVE_TYPE;
|
|
options->rate = options->rate_d = DEFAULT_CONVOLVE_RATE;
|
|
|
|
/* the main vbox */
|
|
vbox = ((GimpToolOptions *) options)->main_vbox;
|
|
|
|
/* the rate scale */
|
|
hbox = gtk_hbox_new (FALSE, 4);
|
|
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
|
|
|
|
label = gtk_label_new (_("Rate:"));
|
|
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 1.0);
|
|
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
|
|
gtk_widget_show (label);
|
|
|
|
options->rate_w =
|
|
gtk_adjustment_new (options->rate_d, 0.0, 100.0, 1.0, 1.0, 0.0);
|
|
scale = gtk_hscale_new (GTK_ADJUSTMENT (options->rate_w));
|
|
gtk_box_pack_start (GTK_BOX (hbox), scale, TRUE, TRUE, 0);
|
|
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
|
|
gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED);
|
|
g_signal_connect (G_OBJECT (options->rate_w), "value_changed",
|
|
G_CALLBACK (gimp_double_adjustment_update),
|
|
&options->rate);
|
|
gtk_widget_show (scale);
|
|
gtk_widget_show (hbox);
|
|
|
|
frame = gimp_radio_group_new2 (TRUE, _("Convolve Type (<Ctrl>)"),
|
|
G_CALLBACK (gimp_radio_button_update),
|
|
&options->type,
|
|
GINT_TO_POINTER (options->type),
|
|
|
|
_("Blur"),
|
|
GINT_TO_POINTER (BLUR_CONVOLVE),
|
|
&options->type_w[0],
|
|
|
|
_("Sharpen"),
|
|
GINT_TO_POINTER (SHARPEN_CONVOLVE),
|
|
&options->type_w[1],
|
|
|
|
NULL);
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
|
|
gtk_widget_show (frame);
|
|
|
|
return (GimpToolOptions *) options;
|
|
}
|
|
|
|
static void
|
|
convolve_options_reset (GimpToolOptions *tool_options)
|
|
{
|
|
ConvolveOptions *options;
|
|
|
|
options = (ConvolveOptions *) tool_options;
|
|
|
|
paint_options_reset (tool_options);
|
|
|
|
gtk_adjustment_set_value (GTK_ADJUSTMENT (options->rate_w),
|
|
options->rate_d);
|
|
|
|
gimp_radio_group_set_active (GTK_RADIO_BUTTON (options->type_w[0]),
|
|
GINT_TO_POINTER (options->type_d));
|
|
}
|