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428
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1 ;;; x-mouse.el --- Mouse support for X window system.
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2
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3 ;; Copyright (C) 1985, 1992-4, 1997 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1995, 1996 Ben Wing.
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5
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6 ;; Maintainer: XEmacs Development Team
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7 ;; Keywords: mouse, dumped
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software; you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by
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13 ;; the Free Software Foundation; either version 2, or (at your option)
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14 ;; any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs; see the file COPYING. If not, write to the
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23 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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24 ;; Boston, MA 02111-1307, USA.
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25
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26 ;;; Synched up with: Not synched.
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27
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28 ;;; Commentary:
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29
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30 ;; This file is dumped with XEmacs (when X support is compiled in).
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31
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32 ;;; Code:
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33
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34 ;;(define-key global-map 'button2 'x-set-point-and-insert-selection)
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35 ;; This is reserved for use by Hyperbole.
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36 ;;(define-key global-map '(shift button2) 'x-mouse-kill)
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37 (define-key global-map '(control button2) 'x-set-point-and-move-selection)
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38
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39 (define-obsolete-function-alias 'x-insert-selection 'insert-selection)
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40
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41 (defun x-mouse-kill (event)
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42 "Kill the text between the point and mouse and copy it to the clipboard and
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444
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43 to the cut buffer."
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428
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44 (interactive "@e")
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45 (let ((old-point (point)))
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46 (mouse-set-point event)
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47 (let ((s (buffer-substring old-point (point))))
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48 (own-clipboard s)
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49 (x-store-cutbuffer s))
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50 (kill-region old-point (point))))
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51
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52 (make-obsolete 'x-set-point-and-insert-selection 'mouse-yank)
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53 (defun x-set-point-and-insert-selection (event)
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54 "Set point where clicked and insert the primary selection or the cut buffer."
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55 (interactive "e")
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56 (let ((mouse-yank-at-point nil))
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57 (mouse-yank event)))
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58
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59 (defun x-set-point-and-move-selection (event)
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60 "Set point where clicked and move the selected text to that location."
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61 (interactive "e")
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62 ;; Don't try to move the selection if x-kill-primary-selection if going
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63 ;; to fail; just let the appropriate error message get issued. (We need
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64 ;; to insert the selection and set point first, or the selection may
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65 ;; get inserted at the wrong place.)
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66 (and (selection-owner-p)
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67 primary-selection-extent
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68 (insert-selection t event))
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69 (kill-primary-selection))
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70
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71 (defun mouse-track-and-copy-to-cutbuffer (event)
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72 "Make a selection like `mouse-track', but also copy it to the cutbuffer."
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73 (interactive "e")
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74 (mouse-track event)
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75 (cond
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76 ((null primary-selection-extent)
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77 nil)
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78 ((consp primary-selection-extent)
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79 (save-excursion
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80 (set-buffer (extent-object (car primary-selection-extent)))
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81 (x-store-cutbuffer
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82 (mapconcat
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83 #'identity
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84 (extract-rectangle
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85 (extent-start-position (car primary-selection-extent))
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86 (extent-end-position (car (reverse primary-selection-extent))))
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87 "\n"))))
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88 (t
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89 (save-excursion
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90 (set-buffer (extent-object primary-selection-extent))
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91 (x-store-cutbuffer
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92 (buffer-substring (extent-start-position primary-selection-extent)
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93 (extent-end-position primary-selection-extent)))))))
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94
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95
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96 (defvar x-pointers-initialized nil)
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97
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98 (defun x-init-pointer-shape (device)
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99 "Initialize the mouse-pointers of DEVICE from the X resource database."
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100 (if x-pointers-initialized ; only do it when the first device is created
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101 nil
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102 (set-glyph-image text-pointer-glyph
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442
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103 (or (x-get-resource "textPointer" "Cursor" 'string device nil 'warn)
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446
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104 [cursor-font :data "xterm"]))
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428
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105 (set-glyph-image selection-pointer-glyph
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442
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106 (or (x-get-resource "selectionPointer" "Cursor" 'string device
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107 nil 'warn)
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446
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108 [cursor-font :data "top_left_arrow"]))
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428
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109 (set-glyph-image nontext-pointer-glyph
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442
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110 (or (x-get-resource "spacePointer" "Cursor" 'string device nil 'warn)
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446
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111 [cursor-font :data "xterm"])) ; was "crosshair"
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428
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112 (set-glyph-image modeline-pointer-glyph
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442
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113 (or (x-get-resource "modeLinePointer" "Cursor" 'string device
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114 nil 'warn)
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428
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115 ;; "fleur"))
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446
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116 [cursor-font :data "sb_v_double_arrow"]))
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428
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117 (set-glyph-image gc-pointer-glyph
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442
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118 (or (x-get-resource "gcPointer" "Cursor" 'string device nil 'warn)
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446
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119 [cursor-font :data "watch"]))
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428
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120 (when (featurep 'scrollbar)
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121 (set-glyph-image
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122 scrollbar-pointer-glyph
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442
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123 (or (x-get-resource "scrollbarPointer" "Cursor" 'string device
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124 nil 'warn)
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446
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125 ;; bizarrely if we don't specify the specific locale (x) this
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126 ;; gets instantiated on the stream device. Bad puppy.
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127 [cursor-font :data "top_left_arrow"]) 'global '(default x)))
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428
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128 (set-glyph-image busy-pointer-glyph
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442
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129 (or (x-get-resource "busyPointer" "Cursor" 'string device nil 'warn)
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446
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130 [cursor-font :data "watch"]))
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428
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131 (set-glyph-image toolbar-pointer-glyph
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442
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132 (or (x-get-resource "toolBarPointer" "Cursor" 'string device
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133 nil 'warn)
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446
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134 [cursor-font :data "left_ptr"]))
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428
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135 (set-glyph-image divider-pointer-glyph
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442
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136 (or (x-get-resource "dividerPointer" "Cursor" 'string device
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137 nil 'warn)
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446
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138 [cursor-font :data "sb_h_double_arrow"]))
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428
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139 (let ((fg
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442
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140 (x-get-resource "pointerColor" "Foreground" 'string device
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141 nil 'warn)))
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428
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142 (and fg
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143 (set-face-foreground 'pointer fg)))
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144 (let ((bg
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442
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145 (x-get-resource "pointerBackground" "Background" 'string device
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146 nil 'warn)))
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428
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147 (and bg
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148 (set-face-background 'pointer bg)))
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149 (setq x-pointers-initialized t))
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150 nil)
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151
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152 ;;; x-mouse.el ends here
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