Files
gimp/app/tools/gimptool.h
Michael Natterer 41b905baa8 app: make GimpTool implement the GimpProgress interface properly
and remove the previously added quick hack. Change the cage progress
code to standard progress code, and use the tool progress also in
blend.
2011-03-25 10:55:07 +01:00

256 lines
13 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995-2002 Spencer Kimball, Peter Mattis, and others
*
* 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 <http://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_TOOL_H__
#define __GIMP_TOOL_H__
#include "core/gimpobject.h"
#define GIMP_TYPE_TOOL (gimp_tool_get_type ())
#define GIMP_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_TOOL, GimpTool))
#define GIMP_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_TOOL, GimpToolClass))
#define GIMP_IS_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_TOOL))
#define GIMP_IS_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_TOOL))
#define GIMP_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_TOOL, GimpToolClass))
#define GIMP_TOOL_GET_OPTIONS(t) (gimp_tool_get_options (GIMP_TOOL (t)))
typedef struct _GimpToolClass GimpToolClass;
struct _GimpTool
{
GimpObject parent_instance;
GimpToolInfo *tool_info;
gint ID; /* unique tool ID */
GimpToolControl *control;
GimpDisplay *display; /* pointer to currently active display */
GimpDrawable *drawable; /* pointer to the tool's current drawable */
gdouble max_coord_smooth;
/* private state of gimp_tool_set_focus_display() and
* gimp_tool_set_[active_]modifier_state()
*/
GimpDisplay *focus_display;
GdkModifierType modifier_state;
GdkModifierType button_press_state;
GdkModifierType active_modifier_state;
/* private state for click detection
*/
gboolean in_click_distance;
gboolean got_motion_event;
GimpCoords button_press_coords;
guint32 button_press_time;
/* private list of displays which have a status message from this tool
*/
GList *status_displays;
/* on-canvas progress */
GimpCanvasItem *progress;
GimpDisplay *progress_display;
};
struct _GimpToolClass
{
GimpObjectClass parent_class;
/* virtual functions */
gboolean (* has_display) (GimpTool *tool,
GimpDisplay *display);
GimpDisplay * (* has_image) (GimpTool *tool,
GimpImage *image);
gboolean (* initialize) (GimpTool *tool,
GimpDisplay *display,
GError **error);
void (* control) (GimpTool *tool,
GimpToolAction action,
GimpDisplay *display);
void (* button_press) (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonPressType press_type,
GimpDisplay *display);
void (* button_release) (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display);
void (* motion) (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *display);
gboolean (* key_press) (GimpTool *tool,
GdkEventKey *kevent,
GimpDisplay *display);
gboolean (* key_release) (GimpTool *tool,
GdkEventKey *kevent,
GimpDisplay *display);
void (* modifier_key) (GimpTool *tool,
GdkModifierType key,
gboolean press,
GdkModifierType state,
GimpDisplay *display);
void (* active_modifier_key) (GimpTool *tool,
GdkModifierType key,
gboolean press,
GdkModifierType state,
GimpDisplay *display);
void (* oper_update) (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
gboolean proximity,
GimpDisplay *display);
void (* cursor_update) (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display);
GimpUIManager * (* get_popup) (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display,
const gchar **ui_path);
void (* options_notify) (GimpTool *tool,
GimpToolOptions *options,
const GParamSpec *pspec);
};
GType gimp_tool_get_type (void) G_GNUC_CONST;
GimpToolOptions * gimp_tool_get_options (GimpTool *tool);
gboolean gimp_tool_has_display (GimpTool *tool,
GimpDisplay *display);
GimpDisplay * gimp_tool_has_image (GimpTool *tool,
GimpImage *image);
gboolean gimp_tool_initialize (GimpTool *tool,
GimpDisplay *display);
void gimp_tool_control (GimpTool *tool,
GimpToolAction action,
GimpDisplay *display);
void gimp_tool_button_press (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonPressType press_type,
GimpDisplay *display);
void gimp_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *display);
void gimp_tool_motion (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpDisplay *display);
gboolean gimp_tool_key_press (GimpTool *tool,
GdkEventKey *kevent,
GimpDisplay *display);
gboolean gimp_tool_key_release (GimpTool *tool,
GdkEventKey *kevent,
GimpDisplay *display);
void gimp_tool_set_focus_display (GimpTool *tool,
GimpDisplay *display);
void gimp_tool_set_modifier_state (GimpTool *tool,
GdkModifierType state,
GimpDisplay *display);
void gimp_tool_set_active_modifier_state (GimpTool *tool,
GdkModifierType state,
GimpDisplay *display);
void gimp_tool_oper_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
gboolean proximity,
GimpDisplay *display);
void gimp_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display);
GimpUIManager * gimp_tool_get_popup (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display,
const gchar **ui_path);
void gimp_tool_push_status (GimpTool *tool,
GimpDisplay *display,
const gchar *format,
...) G_GNUC_PRINTF(3,4);
void gimp_tool_push_status_coords (GimpTool *tool,
GimpDisplay *display,
GimpCursorPrecision precision,
const gchar *title,
gdouble x,
const gchar *separator,
gdouble y,
const gchar *help);
void gimp_tool_push_status_length (GimpTool *tool,
GimpDisplay *display,
const gchar *title,
GimpOrientationType axis,
gdouble value,
const gchar *help);
void gimp_tool_replace_status (GimpTool *tool,
GimpDisplay *display,
const gchar *format,
...) G_GNUC_PRINTF(3,4);
void gimp_tool_pop_status (GimpTool *tool,
GimpDisplay *display);
void gimp_tool_message (GimpTool *tool,
GimpDisplay *display,
const gchar *format,
...) G_GNUC_PRINTF(3,4);
void gimp_tool_message_literal (GimpTool *tool,
GimpDisplay *display,
const gchar *message);
void gimp_tool_set_cursor (GimpTool *tool,
GimpDisplay *display,
GimpCursorType cursor,
GimpToolCursorType tool_cursor,
GimpCursorModifier modifier);
#endif /* __GIMP_TOOL_H__ */