/* GIMP - The GNU 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 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 .
*/
#include "config.h"
#include
#include
#include "libgimpbase/gimpbase.h"
#include "libgimpcolor/gimpcolor.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "core/gimp.h"
#include "core/gimpbrushgenerated.h"
#include "core/gimpcontext.h"
#include "core/gimpdatafactory.h"
#include "core/gimplist.h"
#include "core/gimptoolinfo.h"
#include "paint/gimppaintoptions.h"
#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpsessioninfo.h"
#include "widgets/gimppaletteeditor.h"
#include "widgets/gimpcolormapeditor.h"
#include "actions.h"
#include "context-commands.h"
#include "gimp-intl.h"
static const GimpLayerModeEffects paint_modes[] =
{
GIMP_NORMAL_MODE,
GIMP_DISSOLVE_MODE,
GIMP_BEHIND_MODE,
GIMP_COLOR_ERASE_MODE,
GIMP_MULTIPLY_MODE,
GIMP_DIVIDE_MODE,
GIMP_SCREEN_MODE,
GIMP_OVERLAY_MODE,
GIMP_DODGE_MODE,
GIMP_BURN_MODE,
GIMP_HARDLIGHT_MODE,
GIMP_SOFTLIGHT_MODE,
GIMP_GRAIN_EXTRACT_MODE,
GIMP_GRAIN_MERGE_MODE,
GIMP_DIFFERENCE_MODE,
GIMP_ADDITION_MODE,
GIMP_SUBTRACT_MODE,
GIMP_DARKEN_ONLY_MODE,
GIMP_LIGHTEN_ONLY_MODE,
GIMP_HUE_MODE,
GIMP_SATURATION_MODE,
GIMP_COLOR_MODE,
GIMP_VALUE_MODE
};
/* local function prototypes */
static void context_select_object (GimpActionSelectType select_type,
GimpContext *context,
GimpContainer *container);
static gint context_paint_mode_index (GimpLayerModeEffects paint_mode);
static void context_select_color (GimpActionSelectType select_type,
GimpRGB *color,
gboolean use_colormap,
gboolean use_palette);
static gint context_get_color_index (gboolean use_colormap,
gboolean use_palette,
const GimpRGB *color);
static gint context_max_color_index (gboolean use_colormap,
gboolean use_palette);
static gboolean context_set_color_index (gint index,
gboolean use_colormap,
gboolean use_palette,
GimpRGB *color);
static GimpPaletteEditor * context_get_palette_editor (void);
static GimpColormapEditor * context_get_colormap_editor (void);
/* public functions */
void
context_colors_default_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
gimp_context_set_default_colors (context);
}
void
context_colors_swap_cmd_callback (GtkAction *action,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
gimp_context_swap_colors (context);
}
#define SELECT_COLOR_CMD_CALLBACK(name, fgbg, use_colormap, use_palette) \
void \
context_##name##_##fgbg##ground_cmd_callback (GtkAction *action, \
gint value, \
gpointer data) \
{ \
GimpContext *context; \
GimpRGB color; \
return_if_no_context (context, data); \
\
gimp_context_get_##fgbg##ground (context, &color); \
context_select_color ((GimpActionSelectType) value, &color, \
use_colormap, use_palette); \
gimp_context_set_##fgbg##ground (context, &color); \
}
SELECT_COLOR_CMD_CALLBACK (palette, fore, FALSE, TRUE)
SELECT_COLOR_CMD_CALLBACK (palette, back, FALSE, TRUE)
SELECT_COLOR_CMD_CALLBACK (colormap, fore, TRUE, FALSE)
SELECT_COLOR_CMD_CALLBACK (colormap, back, TRUE, FALSE)
SELECT_COLOR_CMD_CALLBACK (swatch, fore, TRUE, TRUE)
SELECT_COLOR_CMD_CALLBACK (swatch, back, TRUE, TRUE)
void
context_foreground_red_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
return_if_no_context (context, data);
gimp_context_get_foreground (context, &color);
color.r = action_select_value ((GimpActionSelectType) value,
color.r,
0.0, 1.0, 1.0,
1.0 / 255.0, 0.01, 0.1, 0.0, FALSE);
gimp_context_set_foreground (context, &color);
}
void
context_foreground_green_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
return_if_no_context (context, data);
gimp_context_get_foreground (context, &color);
color.g = action_select_value ((GimpActionSelectType) value,
color.g,
0.0, 1.0, 1.0,
1.0 / 255.0, 0.01, 0.1, 0.0, FALSE);
gimp_context_set_foreground (context, &color);
}
void
context_foreground_blue_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
return_if_no_context (context, data);
gimp_context_get_foreground (context, &color);
color.b = action_select_value ((GimpActionSelectType) value,
color.b,
0.0, 1.0, 1.0,
1.0 / 255.0, 0.01, 0.1, 0.0, FALSE);
gimp_context_set_foreground (context, &color);
}
void
context_background_red_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
return_if_no_context (context, data);
gimp_context_get_background (context, &color);
color.r = action_select_value ((GimpActionSelectType) value,
color.r,
0.0, 1.0, 1.0,
1.0 / 255.0, 0.01, 0.1, 0.0, FALSE);
gimp_context_set_background (context, &color);
}
void
context_background_green_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
return_if_no_context (context, data);
gimp_context_get_background (context, &color);
color.g = action_select_value ((GimpActionSelectType) value,
color.g,
0.0, 1.0, 1.0,
1.0 / 255.0, 0.01, 0.1, 0.0, FALSE);
gimp_context_set_background (context, &color);
}
void
context_background_blue_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
return_if_no_context (context, data);
gimp_context_get_background (context, &color);
color.b = action_select_value ((GimpActionSelectType) value,
color.b,
0.0, 1.0, 1.0,
1.0 / 255.0, 0.01, 0.1, 0.0, FALSE);
gimp_context_set_background (context, &color);
}
void
context_foreground_hue_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
GimpHSV hsv;
return_if_no_context (context, data);
gimp_context_get_foreground (context, &color);
gimp_rgb_to_hsv (&color, &hsv);
hsv.h = action_select_value ((GimpActionSelectType) value,
hsv.h,
0.0, 1.0, 1.0,
1.0 / 360.0, 0.01, 0.1, 0.0, FALSE);
gimp_hsv_to_rgb (&hsv, &color);
gimp_context_set_foreground (context, &color);
}
void
context_foreground_saturation_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
GimpHSV hsv;
return_if_no_context (context, data);
gimp_context_get_foreground (context, &color);
gimp_rgb_to_hsv (&color, &hsv);
hsv.s = action_select_value ((GimpActionSelectType) value,
hsv.s,
0.0, 1.0, 1.0,
0.01, 0.01, 0.1, 0.0, FALSE);
gimp_hsv_to_rgb (&hsv, &color);
gimp_context_set_foreground (context, &color);
}
void
context_foreground_value_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
GimpHSV hsv;
return_if_no_context (context, data);
gimp_context_get_foreground (context, &color);
gimp_rgb_to_hsv (&color, &hsv);
hsv.v = action_select_value ((GimpActionSelectType) value,
hsv.v,
0.0, 1.0, 1.0,
0.01, 0.01, 0.1, 0.0, FALSE);
gimp_hsv_to_rgb (&hsv, &color);
gimp_context_set_foreground (context, &color);
}
void
context_background_hue_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
GimpHSV hsv;
return_if_no_context (context, data);
gimp_context_get_background (context, &color);
gimp_rgb_to_hsv (&color, &hsv);
hsv.h = action_select_value ((GimpActionSelectType) value,
hsv.h,
0.0, 1.0, 1.0,
1.0 / 360.0, 0.01, 0.1, 0.0, FALSE);
gimp_hsv_to_rgb (&hsv, &color);
gimp_context_set_background (context, &color);
}
void
context_background_saturation_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
GimpHSV hsv;
return_if_no_context (context, data);
gimp_context_get_background (context, &color);
gimp_rgb_to_hsv (&color, &hsv);
hsv.s = action_select_value ((GimpActionSelectType) value,
hsv.s,
0.0, 1.0, 1.0,
0.01, 0.01, 0.1, 0.0, FALSE);
gimp_hsv_to_rgb (&hsv, &color);
gimp_context_set_background (context, &color);
}
void
context_background_value_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpRGB color;
GimpHSV hsv;
return_if_no_context (context, data);
gimp_context_get_background (context, &color);
gimp_rgb_to_hsv (&color, &hsv);
hsv.v = action_select_value ((GimpActionSelectType) value,
hsv.v,
0.0, 1.0, 1.0,
0.01, 0.01, 0.1, 0.0, FALSE);
gimp_hsv_to_rgb (&hsv, &color);
gimp_context_set_background (context, &color);
}
void
context_opacity_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
return_if_no_context (context, data);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_TOOL_OPTIONS (tool_info->tool_options))
{
action_select_property ((GimpActionSelectType) value,
action_data_get_display (data),
G_OBJECT (tool_info->tool_options),
"opacity",
1.0 / 255.0, 0.01, 0.1, 0.1, FALSE);
}
}
void
context_paint_mode_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpToolInfo *tool_info;
GimpLayerModeEffects paint_mode;
gint index;
return_if_no_context (context, data);
paint_mode = gimp_context_get_paint_mode (context);
index = action_select_value ((GimpActionSelectType) value,
context_paint_mode_index (paint_mode),
0, G_N_ELEMENTS (paint_modes) - 1, 0,
0.0, 1.0, 1.0, 0.0, FALSE);
gimp_context_set_paint_mode (context, paint_modes[index]);
tool_info = gimp_context_get_tool (context);
if (tool_info && GIMP_IS_TOOL_OPTIONS (tool_info->tool_options))
{
GimpDisplay *display;
const char *value_desc;
gimp_enum_get_value (GIMP_TYPE_LAYER_MODE_EFFECTS, index,
NULL, NULL, &value_desc, NULL);
display = action_data_get_display (data);
if (value_desc && display)
{
action_message (display, G_OBJECT (tool_info->tool_options),
_("Paint Mode: %s"), value_desc);
}
}
}
void
context_tool_select_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
context_select_object ((GimpActionSelectType) value,
context, context->gimp->tool_info_list);
}
void
context_brush_select_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
context_select_object ((GimpActionSelectType) value,
context, gimp_data_factory_get_container (context->gimp->brush_factory));
}
void
context_pattern_select_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
context_select_object ((GimpActionSelectType) value,
context, gimp_data_factory_get_container (context->gimp->pattern_factory));
}
void
context_palette_select_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
context_select_object ((GimpActionSelectType) value,
context, gimp_data_factory_get_container (context->gimp->palette_factory));
}
void
context_gradient_select_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
context_select_object ((GimpActionSelectType) value,
context, gimp_data_factory_get_container (context->gimp->gradient_factory));
}
void
context_font_select_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
return_if_no_context (context, data);
context_select_object ((GimpActionSelectType) value,
context, context->gimp->fonts);
}
void
context_brush_spacing_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH (brush) && gimp_data_is_writable (GIMP_DATA (brush)))
{
action_select_property ((GimpActionSelectType) value,
action_data_get_display (data),
G_OBJECT (brush),
"spacing",
1.0, 5.0, 20.0, 0.1, FALSE);
}
}
void
context_brush_shape_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH_GENERATED (brush) &&
gimp_data_is_writable (GIMP_DATA (brush)))
{
GimpBrushGenerated *generated = GIMP_BRUSH_GENERATED (brush);
GimpDisplay *display;
const char *value_desc;
gimp_brush_generated_set_shape (generated,
(GimpBrushGeneratedShape) value);
gimp_enum_get_value (GIMP_TYPE_BRUSH_GENERATED_SHAPE, value,
NULL, NULL, &value_desc, NULL);
display = action_data_get_display (data);
if (value_desc && display)
{
action_message (display, G_OBJECT (brush),
_("Brush Shape: %s"), value_desc);
}
}
}
void
context_brush_radius_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH_GENERATED (brush) &&
gimp_data_is_writable (GIMP_DATA (brush)))
{
GimpBrushGenerated *generated = GIMP_BRUSH_GENERATED (brush);
GimpDisplay *display;
gdouble radius;
gdouble min_radius;
radius = gimp_brush_generated_get_radius (generated);
/* If the user uses a high precision radius adjustment command
* then we allow a minimum radius of 0.1 px, otherwise we set the
* minimum radius to 1.0 px and adjust the radius to 1.0 px if it
* is less than 1.0 px. This prevents irritating 0.1, 1.1, 2.1 etc
* radius sequences when 1.0 px steps are used.
*/
switch ((GimpActionSelectType) value)
{
case GIMP_ACTION_SELECT_SMALL_PREVIOUS:
case GIMP_ACTION_SELECT_SMALL_NEXT:
case GIMP_ACTION_SELECT_PERCENT_PREVIOUS:
case GIMP_ACTION_SELECT_PERCENT_NEXT:
min_radius = 0.1;
break;
default:
min_radius = 1.0;
if (radius < 1.0)
radius = 1.0;
break;
}
radius = action_select_value ((GimpActionSelectType) value,
radius,
min_radius, 4000.0, min_radius,
0.1, 1.0, 10.0, 0.05, FALSE);
gimp_brush_generated_set_radius (generated, radius);
display = action_data_get_display (data);
if (display)
{
action_message (action_data_get_display (data), G_OBJECT (brush),
_("Brush Radius: %2.2f"), radius);
}
}
}
void
context_brush_spikes_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH_GENERATED (brush) &&
gimp_data_is_writable (GIMP_DATA (brush)))
{
action_select_property ((GimpActionSelectType) value,
action_data_get_display (data),
G_OBJECT (brush),
"spikes",
0.0, 1.0, 4.0, 0.1, FALSE);
}
}
void
context_brush_hardness_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH_GENERATED (brush) &&
gimp_data_is_writable (GIMP_DATA (brush)))
{
action_select_property ((GimpActionSelectType) value,
action_data_get_display (data),
G_OBJECT (brush),
"hardness",
0.001, 0.01, 0.1, 0.1, FALSE);
}
}
void
context_brush_aspect_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH_GENERATED (brush) &&
gimp_data_is_writable (GIMP_DATA (brush)))
{
action_select_property ((GimpActionSelectType) value,
action_data_get_display (data),
G_OBJECT (brush),
"aspect-ratio",
0.1, 1.0, 4.0, 0.1, FALSE);
}
}
void
context_brush_angle_cmd_callback (GtkAction *action,
gint value,
gpointer data)
{
GimpContext *context;
GimpBrush *brush;
return_if_no_context (context, data);
brush = gimp_context_get_brush (context);
if (GIMP_IS_BRUSH_GENERATED (brush) &&
gimp_data_is_writable (GIMP_DATA (brush)))
{
GimpBrushGenerated *generated = GIMP_BRUSH_GENERATED (brush);
GimpDisplay *display;
gdouble angle;
angle = gimp_brush_generated_get_angle (generated);
if (value == GIMP_ACTION_SELECT_FIRST)
angle = 0.0;
else if (value == GIMP_ACTION_SELECT_LAST)
angle = 90.0;
else
angle = action_select_value ((GimpActionSelectType) value,
angle,
0.0, 180.0, 0.0,
0.1, 1.0, 15.0, 0.1, TRUE);
gimp_brush_generated_set_angle (generated, angle);
display = action_data_get_display (data);
if (display)
{
action_message (action_data_get_display (data), G_OBJECT (brush),
_("Brush Angle: %2.2f"), angle);
}
}
}
/* private functions */
static void
context_select_object (GimpActionSelectType select_type,
GimpContext *context,
GimpContainer *container)
{
GimpObject *current;
current = gimp_context_get_by_type (context,
gimp_container_get_children_type (container));
current = action_select_object (select_type, container, current);
if (current)
gimp_context_set_by_type (context,
gimp_container_get_children_type (container), current);
}
static gint
context_paint_mode_index (GimpLayerModeEffects paint_mode)
{
gint i = 0;
while (i < (G_N_ELEMENTS (paint_modes) - 1) && paint_modes[i] != paint_mode)
i++;
return i;
}
static void
context_select_color (GimpActionSelectType select_type,
GimpRGB *color,
gboolean use_colormap,
gboolean use_palette)
{
gint index;
gint max;
index = context_get_color_index (use_colormap, use_palette, color);
max = context_max_color_index (use_colormap, use_palette);
index = action_select_value (select_type,
index,
0, max, 0,
0, 1, 4, 0, FALSE);
context_set_color_index (index, use_colormap, use_palette, color);
}
static gint
context_get_color_index (gboolean use_colormap,
gboolean use_palette,
const GimpRGB *color)
{
if (use_colormap)
{
GimpColormapEditor *editor = context_get_colormap_editor ();
if (editor)
{
gint index = gimp_colormap_editor_get_index (editor, color);
if (index != -1)
return index;
}
}
if (use_palette)
{
GimpPaletteEditor *editor = context_get_palette_editor ();
if (editor)
{
gint index = gimp_palette_editor_get_index (editor, color);
if (index != -1)
return index;
}
}
return 0;
}
static gint
context_max_color_index (gboolean use_colormap,
gboolean use_palette)
{
if (use_colormap)
{
GimpColormapEditor *editor = context_get_colormap_editor ();
if (editor)
{
gint index = gimp_colormap_editor_max_index (editor);
if (index != -1)
return index;
}
}
if (use_palette)
{
GimpPaletteEditor *editor = context_get_palette_editor ();
if (editor)
{
gint index = gimp_palette_editor_max_index (editor);
if (index != -1)
return index;
}
}
return 0;
}
static gboolean
context_set_color_index (gint index,
gboolean use_colormap,
gboolean use_palette,
GimpRGB *color)
{
if (use_colormap)
{
GimpColormapEditor *editor = context_get_colormap_editor ();
if (editor && gimp_colormap_editor_set_index (editor, index, color))
return TRUE;
}
if (use_palette)
{
GimpPaletteEditor *editor = context_get_palette_editor ();
if (editor && gimp_palette_editor_set_index (editor, index, color))
return TRUE;
}
return FALSE;
}
static GimpPaletteEditor *
context_get_palette_editor (void)
{
GtkWidget *widget;
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (gimp_dialog_factory_get_singleton ()), NULL);
widget = gimp_dialog_factory_find_widget (gimp_dialog_factory_get_singleton (),
"gimp-palette-editor");
if (widget)
return GIMP_PALETTE_EDITOR (gtk_bin_get_child (GTK_BIN (widget)));
return NULL;
}
static GimpColormapEditor *
context_get_colormap_editor (void)
{
GtkWidget *widget;
g_return_val_if_fail (GIMP_IS_DIALOG_FACTORY (gimp_dialog_factory_get_singleton ()), NULL);
widget = gimp_dialog_factory_find_widget (gimp_dialog_factory_get_singleton (),
"gimp-indexed-palette");
if (widget)
return GIMP_COLORMAP_EDITOR (gtk_bin_get_child (GTK_BIN (widget)));
return NULL;
}