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gimp/app/core/gimpcontext.h
Michael Natterer 1bcd3e1834 app/Makefile.am removed. 
2001-07-07  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am
	* app/context_manager.[ch]: removed.

	* app/app_procs.c: call tool_mananger instead of context_manager
	functions, pass "the_gimp" to some more functions.

	* app/drawable.[ch]: pass a GimpContext to drawable_fill().

	* app/errors.c: behave according to "stack_trace_mode" when using
	the debugging signal handler.

	* app/gimprc.[ch]: removed the core/ config variables.

	* app/selection.c: set the selection's state to INVISIBLE in
	selection_pause().

	* app/core/Makefile.am
	* app/core/gimpcoreconfig.[ch]: new files (the configuration
	variables used by core/).

	* app/core/gimpcontext.[ch]: removed the global contexts (user,
	default, ...) and their functions. It's no longer possible to pass
	NULL to the context functions to manipulate the current context
	(gimpcontext.c doesn't know the current context any more).

	* app/core/gimp.[ch]: added them here. The functions are now called
	gimp_[set|get]_*_context(). Added gimp_create_context() which is
	the only function to create contexts now.

	* app/gui/dialogs.[ch]
	* app/gui/gui.[ch]: pass "gimp" to all functions.

	* app/tools/tool_manager.[ch]
	* app/tools/tools.[ch]: pass "gimp" to lots of functions. Added
	the "global_tool_context" logic and the global/non-global paint
	options switching from the context_manager. Pass "gimp" to all
	tools' "register" functions.

	* app/tools/*: changed accordingly.

	* app/devices.c
	* app/disp_callbacks.c
	* app/file-open.[ch]
	* app/file-save.c
	* app/gdisplay.c
	* app/gimage.c
	* app/libgimp_glue.c
	* app/module_db.c
	* app/nav_window.c
	* app/plug_in.c
	* app/qmask.c
	* app/undo.c
	* app/base/base-config.c
	* app/core/gimpbrushpipe.c
	* app/core/gimpdrawable-offset.c
	* app/core/gimpgradient.c
	* app/core/gimpimage-duplicate.c
	* app/core/gimpimage-mask.c
	* app/core/gimpimage-new.c
	* app/core/gimpimage.c
	* app/core/gimppalette.c
	* app/core/gimptoolinfo.[ch]
	* app/core/gimpundo.c
	* app/gui/brush-select.c
	* app/gui/channels-commands.c
	* app/gui/color-area.c
	* app/gui/dialogs-constructors.c
	* app/gui/file-new-dialog.c
	* app/gui/file-open-dialog.c
	* app/gui/gradient-editor.c
	* app/gui/gradient-select.c
	* app/gui/info-window.c
	* app/gui/layers-commands.c
	* app/gui/menus.c
	* app/gui/palette-editor.c
	* app/gui/palette-import-dialog.c
	* app/gui/palette-select.c
	* app/gui/paths-dialog.c
	* app/gui/pattern-select.c
	* app/gui/preferences-dialog.c
	* app/gui/resize-dialog.c
	* app/gui/test-commands.c
	* app/gui/tool-options-dialog.c
	* app/gui/toolbox.c
	* app/gui/tools-commands.c
	* app/xcf/xcf-load.c
	* app/xcf/xcf-save.c
	* app/widgets/gimpchannellistview.c
	* app/widgets/gimpdnd.c
	* app/widgets/gimpdrawablelistview.[ch]
	* app/widgets/gimpimagedock.c
	* app/widgets/gimplayerlistview.c
	* app/pdb/brushes_cmds.c
	* app/pdb/drawable_cmds.c
	* app/pdb/gradient_select_cmds.c
	* app/pdb/gradients_cmds.c
	* app/pdb/palette_cmds.c
	* app/pdb/patterns_cmds.c
	* app/pdb/procedural_db.c
	* tools/pdbgen/pdb/brushes.pdb
	* tools/pdbgen/pdb/drawable.pdb
	* tools/pdbgen/pdb/gradient_select.pdb
	* tools/pdbgen/pdb/gradients.pdb
	* tools/pdbgen/pdb/palette.pdb
	* tools/pdbgen/pdb/patterns.pdb: changed accordingly: remove usage
	of gimp_context_[get|set]_*(NULL), create contexts with
	gimp_create_context(). Get the user/current context with
	gimp_get_[user|current]_context(). Added/removed access to the
	global "the_gimp" variable in some places. Get the core's config
	variables from "core_config".
2001-07-07 12:17:23 +00:00

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcontext.h
* Copyright (C) 1999-2001 Michael Natterer
*
* 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.
*/
#ifndef __GIMP_CONTEXT_H__
#define __GIMP_CONTEXT_H__
#include "gimpobject.h"
typedef enum
{
GIMP_CONTEXT_ARG_IMAGE,
GIMP_CONTEXT_ARG_DISPLAY,
GIMP_CONTEXT_ARG_TOOL,
GIMP_CONTEXT_ARG_FOREGROUND,
GIMP_CONTEXT_ARG_BACKGROUND,
GIMP_CONTEXT_ARG_OPACITY,
GIMP_CONTEXT_ARG_PAINT_MODE,
GIMP_CONTEXT_ARG_BRUSH,
GIMP_CONTEXT_ARG_PATTERN,
GIMP_CONTEXT_ARG_GRADIENT,
GIMP_CONTEXT_ARG_PALETTE,
GIMP_CONTEXT_ARG_BUFFER,
GIMP_CONTEXT_NUM_ARGS
} GimpContextArgType;
typedef enum
{
GIMP_CONTEXT_IMAGE_MASK = 1 << 0,
GIMP_CONTEXT_DISPLAY_MASK = 1 << 1,
GIMP_CONTEXT_TOOL_MASK = 1 << 2,
GIMP_CONTEXT_FOREGROUND_MASK = 1 << 3,
GIMP_CONTEXT_BACKGROUND_MASK = 1 << 4,
GIMP_CONTEXT_OPACITY_MASK = 1 << 5,
GIMP_CONTEXT_PAINT_MODE_MASK = 1 << 6,
GIMP_CONTEXT_BRUSH_MASK = 1 << 7,
GIMP_CONTEXT_PATTERN_MASK = 1 << 8,
GIMP_CONTEXT_GRADIENT_MASK = 1 << 9,
GIMP_CONTEXT_PALETTE_MASK = 1 << 10,
GIMP_CONTEXT_BUFFER_MASK = 1 << 11,
/* aliases */
GIMP_CONTEXT_PAINT_ARGS_MASK = (GIMP_CONTEXT_FOREGROUND_MASK |
GIMP_CONTEXT_BACKGROUND_MASK |
GIMP_CONTEXT_OPACITY_MASK |
GIMP_CONTEXT_PAINT_MODE_MASK |
GIMP_CONTEXT_BRUSH_MASK |
GIMP_CONTEXT_PATTERN_MASK |
GIMP_CONTEXT_GRADIENT_MASK),
GIMP_CONTEXT_ALL_ARGS_MASK = (GIMP_CONTEXT_IMAGE_MASK |
GIMP_CONTEXT_DISPLAY_MASK |
GIMP_CONTEXT_TOOL_MASK |
GIMP_CONTEXT_PALETTE_MASK |
GIMP_CONTEXT_BUFFER_MASK |
GIMP_CONTEXT_PAINT_ARGS_MASK)
} GimpContextArgMask;
#define GIMP_TYPE_CONTEXT (gimp_context_get_type ())
#define GIMP_CONTEXT(obj) (GTK_CHECK_CAST ((obj), GIMP_TYPE_CONTEXT, GimpContext))
#define GIMP_CONTEXT_CLASS(klass) (GTK_CHECK_CLASS_CAST (klass, GIMP_TYPE_CONTEXT, GimpContextClass))
#define GIMP_IS_CONTEXT(obj) (GTK_CHECK_TYPE ((obj), GIMP_TYPE_CONTEXT))
#define GIMP_IS_CONTEXT_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CONTEXT))
typedef struct _GimpContextClass GimpContextClass;
struct _GimpContext
{
GimpObject parent_instance;
Gimp *gimp;
GimpContext *parent;
guint32 defined_args;
GimpImage *image;
GDisplay *display;
GimpToolInfo *tool_info;
gchar *tool_name;
GimpRGB foreground;
GimpRGB background;
gdouble opacity;
LayerModeEffects paint_mode;
GimpBrush *brush;
gchar *brush_name;
GimpPattern *pattern;
gchar *pattern_name;
GimpGradient *gradient;
gchar *gradient_name;
GimpPalette *palette;
gchar *palette_name;
GimpBuffer *buffer;
};
struct _GimpContextClass
{
GimpObjectClass parent_class;
void (* image_changed) (GimpContext *context,
GimpImage *image);
void (* display_changed) (GimpContext *context,
GDisplay *display);
void (* tool_changed) (GimpContext *context,
GimpToolInfo *tool_info);
void (* foreground_changed) (GimpContext *context,
GimpRGB *color);
void (* background_changed) (GimpContext *context,
GimpRGB *color);
void (* opacity_changed) (GimpContext *context,
gdouble opacity);
void (* paint_mode_changed) (GimpContext *context,
LayerModeEffects paint_mode);
void (* brush_changed) (GimpContext *context,
GimpBrush *brush);
void (* pattern_changed) (GimpContext *context,
GimpPattern *pattern);
void (* gradient_changed) (GimpContext *context,
GimpGradient *gradient);
void (* palette_changed) (GimpContext *context,
GimpPalette *palette);
void (* buffer_changed) (GimpContext *context,
GimpBuffer *buffer);
};
GtkType gimp_context_get_type (void);
GimpContext * gimp_context_new (Gimp *gimp,
const gchar *name,
GimpContext *template);
const gchar * gimp_context_get_name (const GimpContext *context);
void gimp_context_set_name (GimpContext *context,
const gchar *name);
GimpContext * gimp_context_get_parent (const GimpContext *context);
void gimp_context_set_parent (GimpContext *context,
GimpContext *parent);
void gimp_context_unset_parent (GimpContext *context);
/* define / undefinine context arguments
*
* the value of an undefined argument will be taken from the parent context.
*/
void gimp_context_define_arg (GimpContext *context,
GimpContextArgType arg,
gboolean defined);
gboolean gimp_context_arg_defined (GimpContext *context,
GimpContextArgType arg);
void gimp_context_define_args (GimpContext *context,
GimpContextArgMask args_mask,
gboolean defined);
/* copying context arguments
*/
void gimp_context_copy_arg (GimpContext *src,
GimpContext *dest,
GimpContextArgType arg);
void gimp_context_copy_args (GimpContext *src,
GimpContext *dest,
GimpContextArgMask args_mask);
/* manipulate by GtkType */
GimpContextArgType gimp_context_type_to_arg (GtkType type);
const gchar * gimp_context_type_to_signal_name (GtkType type);
GimpObject * gimp_context_get_by_type (GimpContext *context,
GtkType type);
void gimp_context_set_by_type (GimpContext *context,
GtkType type,
GimpObject *object);
void gimp_context_changed_by_type (GimpContext *context,
GtkType type);
/* image */
GimpImage * gimp_context_get_image (GimpContext *context);
void gimp_context_set_image (GimpContext *context,
GimpImage *image);
void gimp_context_image_changed (GimpContext *context);
/* display */
GDisplay * gimp_context_get_display (GimpContext *context);
void gimp_context_set_display (GimpContext *context,
GDisplay *display);
void gimp_context_display_changed (GimpContext *context);
/* tool */
GimpToolInfo *gimp_context_get_tool (GimpContext *context);
void gimp_context_set_tool (GimpContext *context,
GimpToolInfo *tool_info);
void gimp_context_tool_changed (GimpContext *context);
/* foreground color */
void gimp_context_get_foreground (GimpContext *context,
GimpRGB *color);
void gimp_context_set_foreground (GimpContext *context,
const GimpRGB *color);
void gimp_context_foreground_changed (GimpContext *context);
/* background color */
void gimp_context_get_background (GimpContext *context,
GimpRGB *color);
void gimp_context_set_background (GimpContext *context,
const GimpRGB *color);
void gimp_context_background_changed (GimpContext *context);
/* color utility functions */
void gimp_context_set_default_colors (GimpContext *context);
void gimp_context_swap_colors (GimpContext *context);
/* opacity */
gdouble gimp_context_get_opacity (GimpContext *context);
void gimp_context_set_opacity (GimpContext *context,
gdouble opacity);
void gimp_context_opacity_changed (GimpContext *context);
/* paint mode */
LayerModeEffects gimp_context_get_paint_mode (GimpContext *context);
void gimp_context_set_paint_mode (GimpContext *context,
LayerModeEffects paint_mode);
void gimp_context_paint_mode_changed (GimpContext *context);
/* brush */
GimpBrush * gimp_context_get_brush (GimpContext *context);
void gimp_context_set_brush (GimpContext *context,
GimpBrush *brush);
void gimp_context_brush_changed (GimpContext *context);
/* pattern */
GimpPattern * gimp_context_get_pattern (GimpContext *context);
void gimp_context_set_pattern (GimpContext *context,
GimpPattern *pattern);
void gimp_context_pattern_changed (GimpContext *context);
/* gradient */
GimpGradient * gimp_context_get_gradient (GimpContext *context);
void gimp_context_set_gradient (GimpContext *context,
GimpGradient *gradient);
void gimp_context_gradient_changed (GimpContext *context);
/* palette */
GimpPalette * gimp_context_get_palette (GimpContext *context);
void gimp_context_set_palette (GimpContext *context,
GimpPalette *palette);
void gimp_context_palette_changed (GimpContext *context);
/* buffer */
GimpBuffer * gimp_context_get_buffer (GimpContext *context);
void gimp_context_set_buffer (GimpContext *context,
GimpBuffer *palette);
void gimp_context_buffer_changed (GimpContext *context);
#endif /* __GIMP_CONTEXT_H__ */
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