pidgin/gtkwhiteboard.h

   1 /**
   2  * @file gtkwhiteboard.h The PidginWhiteboard frontend object
   3  */
   4
   5 /* pidgin
   6  *
   7  * Pidgin is the legal property of its developers, whose names are too numerous
   8  * to list here.  Please refer to the COPYRIGHT file distributed with this
   9  * source distribution.
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  24  */
  25
  26 #ifndef _PIDGINWHITEBOARD_H_
  27 #define _PIDGINWHITEBOARD_H_
  28
  29 #include "pidgin.h"
  30
  31 #include "whiteboard.h"
  32
  33 #define FULL_CIRCLE_DEGREES 23040
  34
  35 /* TODO: Make into an enum. */
  36 #define BRUSH_STATE_UP      0
  37 #define BRUSH_STATE_DOWN    1
  38 #define BRUSH_STATE_MOTION  2
  39
  40 #define PALETTE_NUM_COLORS  7
  41
  42 /**
  43  * A PidginWhiteboard
  44  */
  45 typedef struct _PidginWhiteboard
  46 {
  47         PurpleWhiteboard *wb;      /**< backend data for this whiteboard */
  48
  49         GtkWidget *window;       /**< Window for the Doodle session */
  50         GtkWidget *drawing_area; /**< Drawing area */
  51
  52         GdkPixmap *pixmap;       /**< Memory for drawing area */
  53
  54         int  width;              /**< Canvas width */
  55         int  height;             /**< Canvas height */
  56         int brush_color;         /**< Foreground color */
  57         int brush_size;          /**< Brush size */
  58 } PidginWhiteboard;
  59
  60 #ifdef __cplusplus
  61 extern "C" {
  62 #endif /* __cplusplus */
  63
  64 /*****************************************************************************/
  65 /** @name PidginWhiteboard API                                              */
  66 /*****************************************************************************/
  67 /*@{*/
  68
  69 /**
  70  * Gets the GtkWhiteboard UI Operations.
  71  *
  72  * @return The GtkWhiteboard UI Operations.
  73  */
  74 PurpleWhiteboardUiOps *pidgin_whiteboard_get_ui_ops( void );
  75
  76 /*@}*/
  77
  78 #ifdef __cplusplus
  79 }
  80 #endif /* __cplusplus */
  81
  82 #endif /* _PIDGINWHITEBOARD_H_ */