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1 /* Define general toolbar support.
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2 Copyright (C) 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1995, 1996 Ben Wing.
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4 Copyright (C) 1996 Chuck Thompson.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: Not in FSF. */
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24
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25 #ifndef _XEMACS_TOOLBAR_H_
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26 #define _XEMACS_TOOLBAR_H_
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27
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28 #include "specifier.h"
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29
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30 #ifdef HAVE_TOOLBARS
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31
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32 /* There are 4 of these per frame. They don't really need to be an
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33 lrecord (they're not lisp-accessible) but it makes marking slightly
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34 more modular. */
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35 struct toolbar_data
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36 {
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37 struct lcrecord_header header;
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38
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39 /* The last buffer for which the toolbars were displayed. */
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40 Lisp_Object last_toolbar_buffer;
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41
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42 /* The actual buttons are chained through this. */
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43 Lisp_Object toolbar_buttons;
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44 };
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45
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46 DECLARE_LRECORD (toolbar_data, struct toolbar_data);
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47 #define XTOOLBAR_DATA(x) XRECORD (x, toolbar_data, struct toolbar_data)
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48 #define XSETTOOLBAR_DATA(x, p) XSETRECORD (x, p, toolbar_data)
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49 #define TOOLBAR_DATAP(x) RECORDP (x, toolbar_data)
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50 #define GC_TOOLBAR_DATAP(x) GC_RECORDP (x, toolbar_data)
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51 #define CHECK_TOOLBAR_DATA(x) CHECK_RECORD (x, toolbar_data)
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52 #define CONCHECK_TOOLBAR_DATA(x) CONCHECK_RECORD (x, toolbar_data)
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53
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54 #define FRAME_TOOLBAR_DATA(frame, position) \
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55 (XTOOLBAR_DATA ((frame)->toolbar_data[position]))
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56 #define FRAME_TOOLBAR_BUFFER(frame, position) \
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57 (XTOOLBAR_DATA ((frame)->toolbar_data[position])->last_toolbar_buffer)
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58
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59 /* These are chained together through toolbar_buttons in struct
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60 toolbar_data. These don't need to be an lrecord either, but again,
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61 it makes marking easier. */
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62 struct toolbar_button
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63 {
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64 struct lcrecord_header header;
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65
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66 Lisp_Object next;
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67 Lisp_Object frame;
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68
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69 Lisp_Object up_glyph;
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70 Lisp_Object down_glyph;
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71 Lisp_Object disabled_glyph;
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72
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73 Lisp_Object cap_up_glyph;
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74 Lisp_Object cap_down_glyph;
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75 Lisp_Object cap_disabled_glyph;
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76
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77 Lisp_Object callback;
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78 Lisp_Object enabled_p;
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79 Lisp_Object help_string;
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80
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81 char enabled;
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82 char down;
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83 char pushright;
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84 char blank;
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85
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86 int x, y;
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87 int width, height;
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88 int dirty;
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89 };
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90
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91 DECLARE_LRECORD (toolbar_button, struct toolbar_button);
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92 #define XTOOLBAR_BUTTON(x) XRECORD (x, toolbar_button, struct toolbar_button)
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93 #define XSETTOOLBAR_BUTTON(x, p) XSETRECORD (x, p, toolbar_button)
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94 #define TOOLBAR_BUTTONP(x) RECORDP (x, toolbar_button)
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95 #define GC_TOOLBAR_BUTTONP(x) GC_RECORDP (x, toolbar_button)
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96 #define CHECK_TOOLBAR_BUTTON(x) CHECK_RECORD (x, toolbar_button)
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97 #define CONCHECK_TOOLBAR_BUTTON(x) CONCHECK_RECORD (x, toolbar_button)
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98
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99 extern void get_toolbar_coords (struct frame *f, enum toolbar_pos pos, int *x,
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100 int *y, int *width, int *height, int *vert,
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101 int for_layout);
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102 extern Lisp_Object toolbar_button_at_pixpos (struct frame *f, int x_coord,
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103 int y_coord);
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104 DECLARE_SPECIFIER_TYPE (toolbar);
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105 #define XTOOLBAR_SPECIFIER(x) XSPECIFIER_TYPE (x, toolbar)
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106 #define XSETTOOLBAR_SPECIFIER(x, p) XSETSPECIFIER_TYPE (x, p, toolbar)
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107 #define TOOLBAR_SPECIFIERP(x) SPECIFIER_TYPEP (x, toolbar)
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108 #define CHECK_TOOLBAR_SPECIFIER(x) CHECK_SPECIFIER_TYPE (x, toolbar)
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109 #define CONCHECK_TOOLBAR_SPECIFIER(x) CONCHECK_SPECIFIER_TYPE (x, toolbar)
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110
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111 #define DEFAULT_TOOLBAR_HEIGHT 37
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112 #define DEFAULT_TOOLBAR_WIDTH 40
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113 #define DEFAULT_TOOLBAR_BLANK_SIZE 8
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114 #define MINIMUM_SHADOW_THICKNESS 2
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115
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116 extern Lisp_Object Vtoolbar_size[4];
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117 void update_frame_toolbars (struct frame *f);
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118 void init_frame_toolbars (struct frame *f);
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119 void init_device_toolbars (struct device *d);
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120 void init_global_toolbars (struct device *d);
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121 void free_frame_toolbars (struct frame *f);
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122 Lisp_Object get_toolbar_button_glyph (struct window *w,
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123 struct toolbar_button *tb);
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124
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125 #endif /* HAVE_TOOLBARS */
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126
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127 #endif /* _XEMACS_TOOLBAR_H_ */
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