gimp/app/color_picker.c

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/* 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.
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*/
#include "appenv.h"
#include "actionarea.h"
#include "color_panel.h"
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#include "color_picker.h"
#include "draw_core.h"
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#include "drawable.h"
#include "gdisplay.h"
#include "cursorutil.h"
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#include "info_dialog.h"
#include "palette.h"
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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#include "tool_options_ui.h"
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#include "tools.h"
#include "gimprc.h"
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#include "libgimp/gimpintl.h"
/* maximum information buffer size */
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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#define MAX_INFO_BUF 8
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/* the color picker structures */
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typedef struct _ColorPickerOptions ColorPickerOptions;
struct _ColorPickerOptions
{
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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ToolOptions tool_options;
gboolean sample_merged;
gboolean sample_merged_d;
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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GtkWidget *sample_merged_w;
gboolean sample_average;
gboolean sample_average_d;
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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GtkWidget *sample_average_w;
gdouble average_radius;
gdouble average_radius_d;
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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GtkObject *average_radius_w;
gboolean update_active;
gboolean update_active_d;
GtkWidget *update_active_w;
};
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typedef struct _ColorPickerTool ColorPickerTool;
struct _ColorPickerTool
{
DrawCore *core; /* Core select object */
gint centerx; /* starting x coord */
gint centery; /* starting y coord */
};
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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/* the color picker tool options */
static ColorPickerOptions * color_picker_options = NULL;
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/* the color value */
gint col_value[5] = { 0, 0, 0, 0, 0 };
/* the color picker dialog */
static gint update_type;
static GimpImageType sample_type;
static InfoDialog *color_picker_info = NULL;
static ColorPanel *color_panel = NULL;
static gchar red_buf [MAX_INFO_BUF];
static gchar green_buf [MAX_INFO_BUF];
static gchar blue_buf [MAX_INFO_BUF];
static gchar alpha_buf [MAX_INFO_BUF];
static gchar index_buf [MAX_INFO_BUF];
static gchar gray_buf [MAX_INFO_BUF];
static gchar hex_buf [MAX_INFO_BUF];
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/* local function prototypes */
static void color_picker_button_press (Tool *, GdkEventButton *, gpointer);
static void color_picker_button_release (Tool *, GdkEventButton *, gpointer);
static void color_picker_motion (Tool *, GdkEventMotion *, gpointer);
static void color_picker_cursor_update (Tool *, GdkEventMotion *, gpointer);
static void color_picker_control (Tool *, ToolAction, gpointer);
static void color_picker_info_window_close_callback (GtkWidget *, gpointer);
static void color_picker_info_update (Tool *, gboolean);
static gboolean pick_color_do (GimpImage *gimage,
GimpDrawable *drawable,
gint x,
gint y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
gboolean update_active,
gint final);
/* functions */
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static void
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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color_picker_options_reset (void)
{
ColorPickerOptions *options = color_picker_options;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_merged_w),
options->sample_merged_d);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_average_w),
options->sample_average_d);
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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gtk_adjustment_set_value (GTK_ADJUSTMENT (options->average_radius_w),
options->average_radius_d);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->update_active_w),
options->update_active_d);
}
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static ColorPickerOptions *
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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color_picker_options_new (void)
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{
ColorPickerOptions *options;
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
GtkWidget *vbox;
GtkWidget *abox;
GtkWidget *table;
GtkWidget *label;
GtkWidget *scale;
/* the new color picker tool options structure */
options = g_new (ColorPickerOptions, 1);
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
tool_options_init ((ToolOptions *) options,
namespace cleanups. 1999-06-21 Michael Natterer <mitschel@cs.tu-berlin.de> * app/context_manager.c: namespace cleanups. * app/commands.[ch] * app/menus.c: moved the "Toggle Selection" menu entry to "View", sprinkled some separators and made the layers/channels/paths popup menus consistent with Tigert's last ops buttons change. * app/fileops.c * app/plug_in.c: check for gdisplay_active() returning NULL in some more places. * app/[all tool related files]: - Turned the ToolAction and ToolState #define's into typedef'ed enums, so the compiler can do some more sanity checking. - Removed one more unused global variable "active_tool_layer". - Removed some #include's from tools.c. - Standardized the individual tools' structure names. - Moved showing/hiding the tool options to separate functions. - Stuff... * app/commands.c * app/disp_callbacks.c * app/gdisplay.c * app/tools.c: fixed the segfaults which happened when the image of one of the tools which have dialogs (levels/posterize/...) was deleted. My approach was to do stricter sanity checking and to set some gdisplay pointers correctly where appropriate, so I can't tell exactly where the bug was. The curves tool now(??) updates on every _second_ display change only, which is really obscure. Finding/changing the display to operate on should definitely be done by connecting to the user context's "display_changed" signal. * app/gimpset.c: emit the "remove" signal _after_ removing the pointer from the set. If this was not a bug but a feature, please let me know, we'll need two signals then.
1999-06-22 06:12:07 +08:00
_("Color Picker Options"),
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
color_picker_options_reset);
options->sample_merged = options->sample_merged_d = FALSE;
options->sample_average = options->sample_average_d = FALSE;
options->average_radius = options->average_radius_d = 1.0;
options->update_active = options->update_active_d = TRUE;
1997-11-25 06:05:25 +08:00
/* the main vbox */
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
vbox = options->tool_options.main_vbox;
1997-11-25 06:05:25 +08:00
/* the sample merged toggle button */
options->sample_merged_w =
gtk_check_button_new_with_label (_("Sample Merged"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_merged_w),
options->sample_merged_d);
gtk_box_pack_start (GTK_BOX (vbox), options->sample_merged_w, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (options->sample_merged_w), "toggled",
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
(GtkSignalFunc) tool_options_toggle_update,
1997-11-25 06:05:25 +08:00
&options->sample_merged);
gtk_widget_show (options->sample_merged_w);
1997-11-25 06:05:25 +08:00
/* the sample average options */
table = gtk_table_new (2, 2, FALSE);
First version of per-tool paint options. No PDB interface yet. The tool 1999-04-22 Michael Natterer <mitschel@cs.tu-berlin.de> First version of per-tool paint options. No PDB interface yet. The tool options dialog got rather big when in per-tool mode, so it will probably have to become a notebook. It's not yet 100% consistent. If switched off, everything should behave exactly like before. * app/Makefile.am * app/paint_options.h: new file * app/tool_options.c: PaintOptions gui. Maintain a list of all paint tools' ToolOptions to enable switching between global and per-tool paint options. * app/brush_select.[ch]: changed packing boxes, tables, ... The paint options in the brush selection can be hidden now. Moved create_paint_mode_menu() to paint_options.h and tool_options.c and renamed it to paint_mode_menu_new(). * app/gimage_mask.c * app/gimpbrush.[ch] * app/gimpbrushlist.[ch] * app/paint_core.c: moved gimp_brush_[set|get]_spacing() from gimpbrushlist.[ch] to gimpbrush.[ch]. Moved gimp_brush_[get|set]_[opacity|paint_mode]() to paint_options.h and tool_options.c and renamed them to paint_options_*_*(). They are "global paint options" now. * app/airbrush.c * app/blend.c * app/bucket_fill.c * app/clone.c * app/convolve.c * app/eraser.c * app/ink.c * app/paintbrush.c * app/pencil.c: all paint tools' options are derived from "PaintOptions" now. Opacity and paint mode are obtained through macros which take into account the current paint options mode. * app/buildmenu.h: #include <gtk/gtk.h> * app/color_picker.c * app/text_tool.c: changed spacings. * app/gimprc.[ch]: new gimprc option "global-paint-options" * app/preferences_dialog.c: Added a "Tool Options" page. Code cleanup. Some work on the convenience constructors test site. * app/tools.c: fixed "unused variable" warning.
1999-04-22 22:34:00 +08:00
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 4);
gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);
options->sample_average_w =
gtk_check_button_new_with_label (_("Sample Average"));
gtk_table_attach (GTK_TABLE (table), options->sample_average_w, 0, 1, 0, 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->sample_average_w),
options->sample_average_d);
gtk_signal_connect (GTK_OBJECT (options->sample_average_w), "toggled",
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
(GtkSignalFunc) tool_options_toggle_update,
&options->sample_average);
gtk_widget_show (options->sample_average_w);
label = gtk_label_new (_("Radius:"));
gtk_misc_set_alignment (GTK_MISC (label), 1.0, 1.0);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, 1, 2,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (label);
/* the feather radius scale */
abox = gtk_alignment_new (0.5, 1.0, 1.0, 0.0);
gtk_table_attach (GTK_TABLE (table), abox, 1, 2, 0, 2,
GTK_EXPAND | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (abox);
options->average_radius_w =
gtk_adjustment_new (options->average_radius_d, 1.0, 15.0, 2.0, 2.0, 0.0);
scale = gtk_hscale_new (GTK_ADJUSTMENT (options->average_radius_w));
gtk_scale_set_digits (GTK_SCALE (scale), 0);
gtk_container_add (GTK_CONTAINER (abox), scale);
gtk_widget_set_sensitive (scale, options->sample_average_d);
gtk_object_set_data (GTK_OBJECT (options->sample_average_w), "set_sensitive",
scale);
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
gtk_widget_set_sensitive (label, options->sample_average_d);
gtk_object_set_data (GTK_OBJECT (scale), "set_sensitive",
label);
gtk_scale_set_value_pos (GTK_SCALE (scale), GTK_POS_TOP);
gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_DELAYED);
gtk_signal_connect (GTK_OBJECT (options->average_radius_w), "value_changed",
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
(GtkSignalFunc) tool_options_double_adjustment_update,
&options->average_radius);
gtk_widget_show (scale);
gtk_widget_show (table);
/* the update active color toggle button */
options->update_active_w =
gtk_check_button_new_with_label (_("Update Active Color"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (options->update_active_w),
options->update_active_d);
gtk_box_pack_start (GTK_BOX (vbox), options->update_active_w, FALSE, FALSE, 0);
gtk_signal_connect (GTK_OBJECT (options->update_active_w), "toggled",
(GtkSignalFunc) tool_options_toggle_update,
&options->update_active);
gtk_widget_show (options->update_active_w);
1997-11-25 06:05:25 +08:00
return options;
}
static void
color_picker_button_press (Tool *tool,
GdkEventButton *bevent,
gpointer gdisp_ptr)
{
GDisplay * gdisp;
ColorPickerTool *cp_tool;
gint x, y;
1997-11-25 06:05:25 +08:00
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
static ActionAreaItem action_items[] =
{
{ N_("Close"), color_picker_info_window_close_callback, NULL, NULL },
};
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gdisp = (GDisplay *) gdisp_ptr;
cp_tool = (ColorPickerTool *) tool->private;
1997-11-25 06:05:25 +08:00
/* Make the tool active and set it's gdisplay & drawable */
tool->gdisp_ptr = gdisp;
tool->drawable = gimage_active_drawable (gdisp->gimage);
tool->state = ACTIVE;
1997-11-25 06:05:25 +08:00
/* create the info dialog if it doesn't exist */
if (! color_picker_info)
{
GtkWidget *hbox;
color_picker_info = info_dialog_new (_("Color Picker"));
1997-11-25 06:05:25 +08:00
/* if the gdisplay is for a color image, the dialog must have RGB */
switch (drawable_type (tool->drawable))
1997-11-25 06:05:25 +08:00
{
case RGB_GIMAGE: case RGBA_GIMAGE:
info_dialog_add_label (color_picker_info, _("Red:"), red_buf);
info_dialog_add_label (color_picker_info, _("Green:"), green_buf);
info_dialog_add_label (color_picker_info, _("Blue:"), blue_buf);
info_dialog_add_label (color_picker_info, _("Alpha:"), alpha_buf);
info_dialog_add_label (color_picker_info, _("Hex Triplet:"), hex_buf);
1997-11-25 06:05:25 +08:00
break;
case INDEXED_GIMAGE: case INDEXEDA_GIMAGE:
info_dialog_add_label (color_picker_info, _("Index:"), index_buf);
info_dialog_add_label (color_picker_info, _("Alpha:"), alpha_buf);
info_dialog_add_label (color_picker_info, _("Red:"), red_buf);
info_dialog_add_label (color_picker_info, _("Green:"), green_buf);
info_dialog_add_label (color_picker_info, _("Blue:"), blue_buf);
info_dialog_add_label (color_picker_info, _("Hex Triplet"), hex_buf);
1997-11-25 06:05:25 +08:00
break;
case GRAY_GIMAGE: case GRAYA_GIMAGE:
info_dialog_add_label (color_picker_info, _("Intensity:"), gray_buf);
info_dialog_add_label (color_picker_info, _("Alpha:"), alpha_buf);
info_dialog_add_label (color_picker_info, _("Hex Triplet:"), hex_buf);
1997-11-25 06:05:25 +08:00
break;
default :
break;
}
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
hbox = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (color_picker_info->vbox), hbox,
FALSE, FALSE, 0);
gtk_widget_show (hbox);
gtk_widget_reparent (color_picker_info->info_table, hbox);
color_panel = color_panel_new (NULL, 48, 64);
gtk_box_pack_start (GTK_BOX (hbox), color_panel->color_panel_widget,
FALSE, FALSE, 0);
gtk_widget_show (color_panel->color_panel_widget);
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
1999-04-13 01:55:06 +08:00
/* create the action area */
action_items[0].user_data = color_picker_info;
build_action_area (GTK_DIALOG (color_picker_info->shell),
action_items, 1, 0);
1997-11-25 06:05:25 +08:00
}
/* Keep the coordinates of the target */
gdisplay_untransform_coords (gdisp, bevent->x, bevent->y,
&cp_tool->centerx, &cp_tool->centery, FALSE, 1);
1997-11-25 06:05:25 +08:00
gdk_pointer_grab (gdisp->canvas->window, FALSE,
(GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON1_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK),
NULL, NULL, bevent->time);
/* First, transform the coordinates to gimp image space */
gdisplay_untransform_coords (gdisp, bevent->x, bevent->y, &x, &y,
FALSE, FALSE);
1997-11-25 06:05:25 +08:00
/* if the shift key is down, create a new color.
* otherwise, modify the current color.
*/
if (bevent->state & GDK_SHIFT_MASK)
{
color_picker_info_update
(tool, pick_color_do (gdisp->gimage, tool->drawable, x, y,
color_picker_options->sample_merged,
color_picker_options->sample_average,
color_picker_options->average_radius,
color_picker_options->update_active,
COLOR_NEW));
1997-11-25 06:05:25 +08:00
update_type = COLOR_UPDATE_NEW;
}
else
{
color_picker_info_update
(tool, pick_color_do (gdisp->gimage, tool->drawable, x, y,
color_picker_options->sample_merged,
color_picker_options->sample_average,
color_picker_options->average_radius,
color_picker_options->update_active,
COLOR_UPDATE));
1997-11-25 06:05:25 +08:00
update_type = COLOR_UPDATE;
}
/* Start drawing the colorpicker tool */
draw_core_start (cp_tool->core, gdisp->canvas->window, tool);
1997-11-25 06:05:25 +08:00
}
static void
color_picker_button_release (Tool *tool,
GdkEventButton *bevent,
gpointer gdisp_ptr)
{
GDisplay *gdisp;
ColorPickerTool *cp_tool;
gint x, y;
1997-11-25 06:05:25 +08:00
gdk_pointer_ungrab (bevent->time);
gdk_flush ();
gdisp = (GDisplay *) gdisp_ptr;
cp_tool = (ColorPickerTool *) tool->private;
1997-11-25 06:05:25 +08:00
/* First, transform the coordinates to gimp image space */
gdisplay_untransform_coords (gdisp, bevent->x, bevent->y, &x, &y,
FALSE, FALSE);
1997-11-25 06:05:25 +08:00
color_picker_info_update
(tool, pick_color_do (gdisp->gimage, tool->drawable, x, y,
color_picker_options->sample_merged,
color_picker_options->sample_average,
color_picker_options->average_radius,
color_picker_options->update_active,
update_type));
draw_core_stop (cp_tool->core, tool);
tool->state = INACTIVE;
1997-11-25 06:05:25 +08:00
}
static void
color_picker_motion (Tool *tool,
GdkEventMotion *mevent,
gpointer gdisp_ptr)
{
GDisplay *gdisp;
ColorPickerTool *cp_tool;
gint x, y;
1997-11-25 06:05:25 +08:00
gdisp = (GDisplay *) gdisp_ptr;
cp_tool = (ColorPickerTool *) tool->private;
/* undraw the current tool */
draw_core_pause (cp_tool->core, tool);
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/* First, transform the coordinates to gimp image space */
gdisplay_untransform_coords (gdisp, mevent->x, mevent->y, &x, &y,
FALSE, FALSE);
1997-11-25 06:05:25 +08:00
gdisplay_untransform_coords (gdisp, mevent->x, mevent->y,
&cp_tool->centerx, &cp_tool->centery,
FALSE, TRUE);
color_picker_info_update
(tool, pick_color_do (gdisp->gimage, tool->drawable, x, y,
color_picker_options->sample_merged,
color_picker_options->sample_average,
color_picker_options->average_radius,
color_picker_options->update_active,
update_type));
/* redraw the current tool */
draw_core_resume (cp_tool->core, tool);
1997-11-25 06:05:25 +08:00
}
static void
color_picker_cursor_update (Tool *tool,
GdkEventMotion *mevent,
gpointer gdisp_ptr)
{
GDisplay *gdisp;
gint x, y;
1997-11-25 06:05:25 +08:00
gdisp = (GDisplay *) gdisp_ptr;
gdisplay_untransform_coords (gdisp, mevent->x, mevent->y, &x, &y,
FALSE, FALSE);
1997-11-25 06:05:25 +08:00
if (gimage_pick_correlate_layer (gdisp->gimage, x, y))
gdisplay_install_tool_cursor (gdisp, GIMP_COLOR_PICKER_CURSOR);
1997-11-25 06:05:25 +08:00
else
gdisplay_install_tool_cursor (gdisp, GDK_TOP_LEFT_ARROW);
}
static void
namespace cleanups. 1999-06-21 Michael Natterer <mitschel@cs.tu-berlin.de> * app/context_manager.c: namespace cleanups. * app/commands.[ch] * app/menus.c: moved the "Toggle Selection" menu entry to "View", sprinkled some separators and made the layers/channels/paths popup menus consistent with Tigert's last ops buttons change. * app/fileops.c * app/plug_in.c: check for gdisplay_active() returning NULL in some more places. * app/[all tool related files]: - Turned the ToolAction and ToolState #define's into typedef'ed enums, so the compiler can do some more sanity checking. - Removed one more unused global variable "active_tool_layer". - Removed some #include's from tools.c. - Standardized the individual tools' structure names. - Moved showing/hiding the tool options to separate functions. - Stuff... * app/commands.c * app/disp_callbacks.c * app/gdisplay.c * app/tools.c: fixed the segfaults which happened when the image of one of the tools which have dialogs (levels/posterize/...) was deleted. My approach was to do stricter sanity checking and to set some gdisplay pointers correctly where appropriate, so I can't tell exactly where the bug was. The curves tool now(??) updates on every _second_ display change only, which is really obscure. Finding/changing the display to operate on should definitely be done by connecting to the user context's "display_changed" signal. * app/gimpset.c: emit the "remove" signal _after_ removing the pointer from the set. If this was not a bug but a feature, please let me know, we'll need two signals then.
1999-06-22 06:12:07 +08:00
color_picker_control (Tool *tool,
ToolAction action,
gpointer gdisp_ptr)
1997-11-25 06:05:25 +08:00
{
ColorPickerTool * cp_tool;
cp_tool = (ColorPickerTool *) tool->private;
switch (action)
{
case PAUSE :
draw_core_pause (cp_tool->core, tool);
break;
namespace cleanups. 1999-06-21 Michael Natterer <mitschel@cs.tu-berlin.de> * app/context_manager.c: namespace cleanups. * app/commands.[ch] * app/menus.c: moved the "Toggle Selection" menu entry to "View", sprinkled some separators and made the layers/channels/paths popup menus consistent with Tigert's last ops buttons change. * app/fileops.c * app/plug_in.c: check for gdisplay_active() returning NULL in some more places. * app/[all tool related files]: - Turned the ToolAction and ToolState #define's into typedef'ed enums, so the compiler can do some more sanity checking. - Removed one more unused global variable "active_tool_layer". - Removed some #include's from tools.c. - Standardized the individual tools' structure names. - Moved showing/hiding the tool options to separate functions. - Stuff... * app/commands.c * app/disp_callbacks.c * app/gdisplay.c * app/tools.c: fixed the segfaults which happened when the image of one of the tools which have dialogs (levels/posterize/...) was deleted. My approach was to do stricter sanity checking and to set some gdisplay pointers correctly where appropriate, so I can't tell exactly where the bug was. The curves tool now(??) updates on every _second_ display change only, which is really obscure. Finding/changing the display to operate on should definitely be done by connecting to the user context's "display_changed" signal. * app/gimpset.c: emit the "remove" signal _after_ removing the pointer from the set. If this was not a bug but a feature, please let me know, we'll need two signals then.
1999-06-22 06:12:07 +08:00
case RESUME :
draw_core_resume (cp_tool->core, tool);
break;
namespace cleanups. 1999-06-21 Michael Natterer <mitschel@cs.tu-berlin.de> * app/context_manager.c: namespace cleanups. * app/commands.[ch] * app/menus.c: moved the "Toggle Selection" menu entry to "View", sprinkled some separators and made the layers/channels/paths popup menus consistent with Tigert's last ops buttons change. * app/fileops.c * app/plug_in.c: check for gdisplay_active() returning NULL in some more places. * app/[all tool related files]: - Turned the ToolAction and ToolState #define's into typedef'ed enums, so the compiler can do some more sanity checking. - Removed one more unused global variable "active_tool_layer". - Removed some #include's from tools.c. - Standardized the individual tools' structure names. - Moved showing/hiding the tool options to separate functions. - Stuff... * app/commands.c * app/disp_callbacks.c * app/gdisplay.c * app/tools.c: fixed the segfaults which happened when the image of one of the tools which have dialogs (levels/posterize/...) was deleted. My approach was to do stricter sanity checking and to set some gdisplay pointers correctly where appropriate, so I can't tell exactly where the bug was. The curves tool now(??) updates on every _second_ display change only, which is really obscure. Finding/changing the display to operate on should definitely be done by connecting to the user context's "display_changed" signal. * app/gimpset.c: emit the "remove" signal _after_ removing the pointer from the set. If this was not a bug but a feature, please let me know, we'll need two signals then.
1999-06-22 06:12:07 +08:00
case HALT :
draw_core_stop (cp_tool->core, tool);
info_dialog_popdown (color_picker_info);
break;
namespace cleanups. 1999-06-21 Michael Natterer <mitschel@cs.tu-berlin.de> * app/context_manager.c: namespace cleanups. * app/commands.[ch] * app/menus.c: moved the "Toggle Selection" menu entry to "View", sprinkled some separators and made the layers/channels/paths popup menus consistent with Tigert's last ops buttons change. * app/fileops.c * app/plug_in.c: check for gdisplay_active() returning NULL in some more places. * app/[all tool related files]: - Turned the ToolAction and ToolState #define's into typedef'ed enums, so the compiler can do some more sanity checking. - Removed one more unused global variable "active_tool_layer". - Removed some #include's from tools.c. - Standardized the individual tools' structure names. - Moved showing/hiding the tool options to separate functions. - Stuff... * app/commands.c * app/disp_callbacks.c * app/gdisplay.c * app/tools.c: fixed the segfaults which happened when the image of one of the tools which have dialogs (levels/posterize/...) was deleted. My approach was to do stricter sanity checking and to set some gdisplay pointers correctly where appropriate, so I can't tell exactly where the bug was. The curves tool now(??) updates on every _second_ display change only, which is really obscure. Finding/changing the display to operate on should definitely be done by connecting to the user context's "display_changed" signal. * app/gimpset.c: emit the "remove" signal _after_ removing the pointer from the set. If this was not a bug but a feature, please let me know, we'll need two signals then.
1999-06-22 06:12:07 +08:00
default:
break;
}
1997-11-25 06:05:25 +08:00
}
typedef guchar * (*GetColorFunc) (GtkObject *, int, int);
static gboolean
pick_color_do (GimpImage *gimage,
GimpDrawable *drawable,
gint x,
gint y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
gboolean update_active,
gint final)
1997-11-25 06:05:25 +08:00
{
guchar *color;
gint offx, offy;
gint has_alpha;
gint is_indexed;
GetColorFunc get_color_func;
GtkObject *get_color_obj;
if (!drawable && !sample_merged)
return FALSE;
if (!sample_merged)
1997-11-25 06:05:25 +08:00
{
drawable_offsets (drawable, &offx, &offy);
1997-11-25 06:05:25 +08:00
x -= offx;
y -= offy;
sample_type = gimp_drawable_type (drawable);
is_indexed = gimp_drawable_indexed (drawable);
get_color_func = (GetColorFunc) gimp_drawable_get_color_at;
get_color_obj = GTK_OBJECT (drawable);
1997-11-25 06:05:25 +08:00
}
else
{
sample_type = gimp_image_composite_type (gimage);
is_indexed = FALSE;
get_color_func = (GetColorFunc) gimp_image_get_color_at;
get_color_obj = GTK_OBJECT (gimage);
1997-11-25 06:05:25 +08:00
}
has_alpha = TYPE_HAS_ALPHA (sample_type);
if (!(color = (*get_color_func) (get_color_obj, x, y)))
return FALSE;
if (sample_average)
{
gint i, j;
gint count = 0;
gint color_avg[4] = { 0, 0, 0, 0 };
guchar *tmp_color;
gint radius = (gint) average_radius;
for (i = x - radius; i <= x + radius; i++)
for (j = y - radius; j <= y + radius; j++)
if ((tmp_color = (*get_color_func) (get_color_obj, i, j)))
{
count++;
color_avg[RED_PIX] += tmp_color[RED_PIX];
color_avg[GREEN_PIX] += tmp_color[GREEN_PIX];
color_avg[BLUE_PIX] += tmp_color[BLUE_PIX];
if (has_alpha)
color_avg[ALPHA_PIX] += tmp_color[3];
g_free(tmp_color);
}
color[RED_PIX] = (guchar) (color_avg[RED_PIX] / count);
color[GREEN_PIX] = (guchar) (color_avg[GREEN_PIX] / count);
color[BLUE_PIX] = (guchar) (color_avg[BLUE_PIX] / count);
if (has_alpha)
color[ALPHA_PIX] = (guchar) (color_avg[3] / count);
is_indexed = FALSE;
}
1997-11-25 06:05:25 +08:00
col_value[RED_PIX] = color[RED_PIX];
col_value[GREEN_PIX] = color[GREEN_PIX];
col_value[BLUE_PIX] = color[BLUE_PIX];
1997-11-25 06:05:25 +08:00
if (has_alpha)
col_value[ALPHA_PIX] = color[3];
if (is_indexed)
col_value[4] = color[4];
if (update_active)
palette_set_active_color (col_value [RED_PIX], col_value [GREEN_PIX],
col_value [BLUE_PIX], final);
g_free (color);
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return TRUE;
}
gboolean
pick_color (GimpImage *gimage,
GimpDrawable *drawable,
gint x,
gint y,
gboolean sample_merged,
gboolean sample_average,
gdouble average_radius,
gint final)
{
return pick_color_do (gimage, drawable,
x, y,
sample_merged,
sample_average,
average_radius,
TRUE,
final);
}
static void
colorpicker_draw (Tool *tool)
{
GDisplay * gdisp;
ColorPickerTool * cp_tool;
gint tx, ty;
gint radiusx, radiusy;
gint cx, cy;
if(!color_picker_options->sample_average)
return;
gdisp = (GDisplay *) tool->gdisp_ptr;
cp_tool = (ColorPickerTool *) tool->private;
gdisplay_transform_coords (gdisp, cp_tool->centerx, cp_tool->centery,
&tx, &ty, TRUE);
radiusx = SCALEX (gdisp, color_picker_options->average_radius);
radiusy = SCALEY (gdisp, color_picker_options->average_radius);
cx = SCALEX (gdisp, 1);
cy = SCALEY (gdisp, 1);
/* Draw the circle around the collecting area */
gdk_draw_rectangle (cp_tool->core->win, cp_tool->core->gc, 0,
tx - radiusx,
ty - radiusy,
2 * radiusx + cx, 2 * radiusy + cy);
if(radiusx > 1 && radiusy > 1)
{
gdk_draw_rectangle (cp_tool->core->win, cp_tool->core->gc, 0,
tx - radiusx + 2,
ty - radiusy + 2,
2 * radiusx + cx - 4, 2 * radiusy + cy - 4);
}
}
1997-11-25 06:05:25 +08:00
static void
color_picker_info_update (Tool *tool,
gboolean valid)
1997-11-25 06:05:25 +08:00
{
if (!valid)
{
if (GTK_WIDGET_IS_SENSITIVE (color_panel->color_panel_widget))
gtk_widget_set_sensitive (color_panel->color_panel_widget, FALSE);
g_snprintf (red_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (green_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (blue_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (index_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (gray_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, _("N/A"));
1997-11-25 06:05:25 +08:00
}
else
{
guchar col[3];
if (! GTK_WIDGET_IS_SENSITIVE (color_panel->color_panel_widget))
gtk_widget_set_sensitive (color_panel->color_panel_widget, TRUE);
1997-11-25 06:05:25 +08:00
switch (sample_type)
{
case RGB_GIMAGE: case RGBA_GIMAGE:
g_snprintf (red_buf, MAX_INFO_BUF, "%d", col_value [RED_PIX]);
g_snprintf (green_buf, MAX_INFO_BUF, "%d", col_value [GREEN_PIX]);
g_snprintf (blue_buf, MAX_INFO_BUF, "%d", col_value [BLUE_PIX]);
1997-11-25 06:05:25 +08:00
if (sample_type == RGBA_GIMAGE)
g_snprintf (alpha_buf, MAX_INFO_BUF, "%d", col_value [ALPHA_PIX]);
1997-11-25 06:05:25 +08:00
else
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, "#%.2x%.2x%.2x",
col_value [RED_PIX],
col_value [GREEN_PIX],
col_value [BLUE_PIX]);
col[0] = col_value [RED_PIX];
col[1] = col_value [GREEN_PIX];
col[2] = col_value [BLUE_PIX];
1997-11-25 06:05:25 +08:00
break;
case INDEXED_GIMAGE: case INDEXEDA_GIMAGE:
g_snprintf (index_buf, MAX_INFO_BUF, "%d", col_value [4]);
1997-11-25 06:05:25 +08:00
if (sample_type == INDEXEDA_GIMAGE)
g_snprintf (alpha_buf, MAX_INFO_BUF, "%d", col_value [ALPHA_PIX]);
1997-11-25 06:05:25 +08:00
else
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (red_buf, MAX_INFO_BUF, "%d", col_value [RED_PIX]);
g_snprintf (green_buf, MAX_INFO_BUF, "%d", col_value [GREEN_PIX]);
g_snprintf (blue_buf, MAX_INFO_BUF, "%d", col_value [BLUE_PIX]);
g_snprintf (hex_buf, MAX_INFO_BUF, "#%.2x%.2x%.2x",
col_value [RED_PIX],
col_value [GREEN_PIX],
col_value [BLUE_PIX]);
col[0] = col_value [RED_PIX];
col[1] = col_value [GREEN_PIX];
col[2] = col_value [BLUE_PIX];
1997-11-25 06:05:25 +08:00
break;
case GRAY_GIMAGE: case GRAYA_GIMAGE:
g_snprintf (gray_buf, MAX_INFO_BUF, "%d", col_value [GRAY_PIX]);
1997-11-25 06:05:25 +08:00
if (sample_type == GRAYA_GIMAGE)
g_snprintf (alpha_buf, MAX_INFO_BUF, "%d", col_value [ALPHA_PIX]);
1997-11-25 06:05:25 +08:00
else
g_snprintf (alpha_buf, MAX_INFO_BUF, _("N/A"));
g_snprintf (hex_buf, MAX_INFO_BUF, "#%.2x%.2x%.2x",
col_value [GRAY_PIX],
col_value [GRAY_PIX],
col_value [GRAY_PIX]);
col[0] = col_value [GRAY_PIX];
col[1] = col_value [GRAY_PIX];
col[2] = col_value [GRAY_PIX];
1997-11-25 06:05:25 +08:00
break;
}
color_panel_set_color (color_panel, col);
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}
info_dialog_update (color_picker_info);
info_dialog_popup (color_picker_info);
}
static void
color_picker_info_window_close_callback (GtkWidget *widget,
gpointer client_data)
{
info_dialog_popdown ((InfoDialog *) client_data);
}
1997-11-25 06:05:25 +08:00
Tool *
tools_new_color_picker ()
{
Tool * tool;
ColorPickerTool * private;
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app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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/* The tool options */
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if (! color_picker_options)
app/airbrush.c app/bezier_select.c app/blend.c app/brightness_contrast.c 1999-04-12 Michael Natterer <mitschel@cs.tu-berlin.de> * app/airbrush.c * app/bezier_select.c * app/blend.c * app/brightness_contrast.c * app/bucket_fill.c * app/by_color_select.c * app/clone.c * app/color_balance.c * app/color_picker.c * app/convolve.c * app/crop.c * app/curves.c * app/ellipse_select.c * app/eraser.c * app/flip_tool.c * app/free_select.c * app/fuzzy_select.c * app/histogram_tool.c * app/hue_saturation.c * app/ink.c * app/iscissors.c * app/levels.c * app/magnify.c * app/move.c * app/paintbrush.c * app/pencil.c * app/posterize.c * app/rect_select.[ch] * app/text_tool.c * app/threshold.c * app/transform_tool.c * app/tools.[ch] * app/toolsF.h: again: all tools :( * app/Makefile.am * app/tool_options.[ch] * app/selection_options.h * app/tool_options_ui.h: new files. Ok, this time it's general enough for future extensions: - The tool options structures are organized like the gtk object system to allow derived tool options. - Renamed all create and reset functions to *_options_new() and *_options_reset() to reflect this. - Changed tools_register() again. Now it takes just a pointer to a ToolOptions structure. - Moved almost the entire tool options gui code to tool_options.c. - Visually separated the common selection options from the tool-specific ones. I'd like to do the same with opacity/paint mode in all paint tool options but I think this needs some more discussion. * app/histogram_tool.c: changed packing boxes, label alignments. * app/paintbrush.c: some more sensitive settings. The gradient feature can now be toggled with a button. Hopefully didn't break anything.
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{
color_picker_options = color_picker_options_new ();
tools_register (COLOR_PICKER, (ToolOptions *) color_picker_options);
}
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tool = tools_new_tool (COLOR_PICKER);
private = g_new (ColorPickerTool, 1);
private->core = draw_core_new (colorpicker_draw);
tool->preserve = FALSE; /* Don't preserve on drawable change */
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tool->private = (void *) private;
tool->button_press_func = color_picker_button_press;
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tool->button_release_func = color_picker_button_release;
tool->motion_func = color_picker_motion;
tool->cursor_update_func = color_picker_cursor_update;
tool->control_func = color_picker_control;
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return tool;
}
void
tools_free_color_picker (Tool *tool)
{
ColorPickerTool * cp_tool;
cp_tool = (ColorPickerTool *) tool->private;
if (tool->state == ACTIVE)
draw_core_stop (cp_tool->core, tool);
draw_core_free (cp_tool->core);
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if (color_picker_info)
{
info_dialog_free (color_picker_info);
color_picker_info = NULL;
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color_panel_free (color_panel);
color_panel = NULL;
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}
namespace cleanups. 1999-06-21 Michael Natterer <mitschel@cs.tu-berlin.de> * app/context_manager.c: namespace cleanups. * app/commands.[ch] * app/menus.c: moved the "Toggle Selection" menu entry to "View", sprinkled some separators and made the layers/channels/paths popup menus consistent with Tigert's last ops buttons change. * app/fileops.c * app/plug_in.c: check for gdisplay_active() returning NULL in some more places. * app/[all tool related files]: - Turned the ToolAction and ToolState #define's into typedef'ed enums, so the compiler can do some more sanity checking. - Removed one more unused global variable "active_tool_layer". - Removed some #include's from tools.c. - Standardized the individual tools' structure names. - Moved showing/hiding the tool options to separate functions. - Stuff... * app/commands.c * app/disp_callbacks.c * app/gdisplay.c * app/tools.c: fixed the segfaults which happened when the image of one of the tools which have dialogs (levels/posterize/...) was deleted. My approach was to do stricter sanity checking and to set some gdisplay pointers correctly where appropriate, so I can't tell exactly where the bug was. The curves tool now(??) updates on every _second_ display change only, which is really obscure. Finding/changing the display to operate on should definitely be done by connecting to the user context's "display_changed" signal. * app/gimpset.c: emit the "remove" signal _after_ removing the pointer from the set. If this was not a bug but a feature, please let me know, we'll need two signals then.
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g_free (cp_tool);
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}