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83eb96db21
2007-02-27 Michael Natterer <mitch@gimp.org> * app/tools/gimptoolcontrol.[ch]: added "gboolean wants_click" member and getters/setters. * app/tools/gimptool.[ch] (struct GimpTool): added members in_click_distance, press_coords and press_time. (gimp_tool_button_press): if the tool wants click events, record press_coords and press_time. (gimp_tool_motion): check if we are still in click distance. (gimp_tool_button_release): ditto. If we are still in click distance, synthesize a motion event back to the recorded press_coords and send the tool release_type = CLICK. (gimp_tool_check_click_distance): utility function which checks the current coords and time against the recorded ones, using gtk-double-click-time and gtk-double-click-distance as thresholds. * app/tools/gimpcroptool.c * app/tools/gimprectangleselecttool.c: request click events and handle them. * app/tools/gimprectangletool.[ch]: handle click events. Removed gimp_rectangle_tool_no_movement(). svn path=/trunk/; revision=22016
149 lines
7.7 KiB
C
149 lines
7.7 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_RECTANGLE_TOOL_H__
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#define __GIMP_RECTANGLE_TOOL_H__
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typedef enum
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{
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GIMP_RECTANGLE_TOOL_PROP_0,
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GIMP_RECTANGLE_TOOL_PROP_X1,
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GIMP_RECTANGLE_TOOL_PROP_Y1,
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GIMP_RECTANGLE_TOOL_PROP_X2,
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GIMP_RECTANGLE_TOOL_PROP_Y2,
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GIMP_RECTANGLE_TOOL_PROP_CONSTRAINT,
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GIMP_RECTANGLE_TOOL_PROP_LAST = GIMP_RECTANGLE_TOOL_PROP_CONSTRAINT
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} GimpRectangleToolProp;
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/* possible functions */
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typedef enum
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{
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RECT_INACTIVE,
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RECT_CREATING,
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RECT_MOVING,
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RECT_RESIZING_UPPER_LEFT,
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RECT_RESIZING_UPPER_RIGHT,
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RECT_RESIZING_LOWER_LEFT,
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RECT_RESIZING_LOWER_RIGHT,
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RECT_RESIZING_LEFT,
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RECT_RESIZING_RIGHT,
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RECT_RESIZING_TOP,
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RECT_RESIZING_BOTTOM,
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RECT_EXECUTING
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} GimpRectangleFunction;
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#define GIMP_TYPE_RECTANGLE_TOOL (gimp_rectangle_tool_interface_get_type ())
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#define GIMP_IS_RECTANGLE_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_RECTANGLE_TOOL))
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#define GIMP_RECTANGLE_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_RECTANGLE_TOOL, GimpRectangleTool))
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#define GIMP_RECTANGLE_TOOL_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), GIMP_TYPE_RECTANGLE_TOOL, GimpRectangleToolInterface))
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#define GIMP_RECTANGLE_TOOL_GET_OPTIONS(t) (GIMP_RECTANGLE_OPTIONS (gimp_tool_get_options (GIMP_TOOL (t))))
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typedef struct _GimpRectangleTool GimpRectangleTool;
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typedef struct _GimpRectangleToolInterface GimpRectangleToolInterface;
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struct _GimpRectangleToolInterface
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{
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GTypeInterface base_iface;
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/* virtual functions */
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gboolean (* execute) (GimpRectangleTool *rect_tool,
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gint x,
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gint y,
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gint w,
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gint h);
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void (* cancel) (GimpRectangleTool *rect_tool);
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/* signals */
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gboolean (* rectangle_changed) (GimpRectangleTool *rect_tool);
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};
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GType gimp_rectangle_tool_interface_get_type (void) G_GNUC_CONST;
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void gimp_rectangle_tool_constructor (GObject *object);
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void gimp_rectangle_tool_control (GimpTool *tool,
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GimpToolAction action,
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GimpDisplay *display);
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void gimp_rectangle_tool_button_press (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *display);
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void gimp_rectangle_tool_button_release (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpButtonReleaseType release_type,
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GimpDisplay *display);
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void gimp_rectangle_tool_motion (GimpTool *tool,
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GimpCoords *coords,
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guint32 time,
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GdkModifierType state,
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GimpDisplay *display);
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gboolean gimp_rectangle_tool_key_press (GimpTool *tool,
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GdkEventKey *kevent,
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GimpDisplay *display);
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void gimp_rectangle_tool_active_modifier_key (GimpTool *tool,
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GdkModifierType key,
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gboolean press,
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GdkModifierType state,
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GimpDisplay *display);
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void gimp_rectangle_tool_oper_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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gboolean proximity,
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GimpDisplay *display);
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void gimp_rectangle_tool_cursor_update (GimpTool *tool,
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GimpCoords *coords,
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GdkModifierType state,
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GimpDisplay *display);
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void gimp_rectangle_tool_draw (GimpDrawTool *draw);
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gboolean gimp_rectangle_tool_execute (GimpRectangleTool *rect_tool);
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void gimp_rectangle_tool_cancel (GimpRectangleTool *rect_tool);
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void gimp_rectangle_tool_configure (GimpRectangleTool *rectangle);
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void gimp_rectangle_tool_set_constraint (GimpRectangleTool *rectangle,
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GimpRectangleConstraint constraint);
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GimpRectangleFunction gimp_rectangle_tool_get_function (GimpRectangleTool *rectangle);
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void gimp_rectangle_tool_set_function (GimpRectangleTool *rectangle,
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GimpRectangleFunction function);
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void gimp_rectangle_tool_get_press_coords (GimpRectangleTool *rectangle,
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gint *pressx_ptr,
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gint *pressy_ptr);
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/* convenience functions */
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void gimp_rectangle_tool_install_properties (GObjectClass *klass);
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void gimp_rectangle_tool_set_property (GObject *object,
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guint property_id,
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const GValue *value,
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GParamSpec *pspec);
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void gimp_rectangle_tool_get_property (GObject *object,
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guint property_id,
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GValue *value,
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GParamSpec *pspec);
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#endif /* __GIMP_RECTANGLE_TOOL_H__ */
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